Automatic detection equipment

Abstract

The utility model relates to the technical field of workpieces, and provides automatic detection equipment, which comprises a workbench; the feeding unit is arranged on the workbench and used for feeding workpieces; the conveying unit is provided with a fixed seat located on the side of the feeding unit and a conveying part rotationally arranged on the fixed seat, the fixed seat is provided with a plurality of stations arranged side by side and used for bearing the workpieces conveyed by the feeding unit, and the conveying part circularly reciprocates on the fixed seat and is used for conveying the workpieces among the stations; the detection unit is provided with a detection piece located above the fixing base, and the detection piece is used for conducting visual detection on the workpiece; the sorting unit is positioned on the side of the fixed seat and is used for sorting the detected workpieces; by adopting the structural design, the detection equipment in the scheme remarkably improves the stability and consistency of detection results in practical application, improves the detection efficiency, and can better meet the requirements of the modern manufacturing industry for high-speed operation and large-scale production.

Description

An automatic detection device Technical Field

[0001] This utility model belongs to the field of workpiece inspection technology, specifically relating to an automatic inspection device. Background Technology

[0002] In modern workpiece manufacturing processes, quality control is a crucial link in ensuring stable product performance and enhancing market competitiveness. To ensure that products leaving the factory meet established technical specifications and relevant legal and regulatory requirements, establishing an efficient and accurate testing mechanism is particularly important. However, current testing systems still primarily rely on traditional manual methods. While manual inspection offers certain flexibility and intuitive judgment advantages in some scenarios, it also has significant limitations.

[0003] First, this method is highly dependent on human resources, requiring a large number of skilled operators and being susceptible to factors such as operator fatigue and differences in experience levels, leading to instability in test results. Second, manual inspection is relatively inefficient and difficult to adapt to the actual needs of high-speed operation and large-scale production in modern manufacturing. Third, when faced with ever-increasing output and increasingly stringent quality requirements, traditional inspection methods are slow to respond and struggle to keep pace with production line expansion or updates to inspection standards, ultimately affecting the consistency of production efficiency and product quality. Summary of the Invention

[0004] To address the aforementioned shortcomings of existing technologies, the technical problem this invention aims to solve is to provide an automatic inspection device that, by setting up a feeding unit, a conveying unit, an inspection unit, and a sorting unit on a workbench, achieves automatic inspection of workpieces and sorts and classifies the inspected workpieces. This automatic inspection method not only improves the stability and consistency of inspection results but also efficiently completes inspection tasks, better adapting to the high-speed operation and large-scale production needs of modern manufacturing. Furthermore, it possesses good scalability, flexibly responding to the expansion of production lines or updates to inspection standards, thereby effectively ensuring the consistency and stability of production efficiency and product quality.

[0005] The technical solution adopted by this utility model to solve its technical problem is to propose an automatic detection device, comprising:

[0006] Workbench;

[0007] A loading unit, which is set on the worktable, is used for loading workpieces;

[0008] The conveying unit has a fixed base located on the side of the loading unit and a conveying component rotatably mounted on the fixed base. The fixed base has multiple workstations arranged side by side. The fixed base is used to receive the workpieces conveyed by the loading unit. The conveying component reciprocates on the fixed base to convey the workpieces between the various workstations.

[0009] The detection unit has a detection element located above the fixed base, the detection element being used for visual inspection of the workpiece;

[0010] The sorting unit, located to the side of the fixed base, is used to sort the workpieces that have completed inspection.

[0011] In the aforementioned automatic detection device, the conveying unit further includes:

[0012] A support plate, wherein the fixed seats are provided on both sides of the support plate, and the conveying component is provided on each fixed seat;

[0013] A first driving member is disposed on the support plate. The output end of the first driving member is provided with a driving shaft. The driving shaft passes between the fixed seats on both sides of the support plate. The first driving member is used to drive the driving shaft to rotate.

[0014] The first pulley assembly is provided on both sides of the drive shaft. The first pulley assembly is connected to the conveying component. The drive shaft drives the conveying components on both sides to reciprocate synchronously through the first pulley assemblies on both sides.

[0015] In the aforementioned automatic detection device, the conveying unit further includes:

[0016] A rotating shaft is inserted into the fixed base, and the first pulley assembly is connected to the rotating shaft in a driving connection.

[0017] A rotating block is sleeved on the rotating shaft, and the rotating block can rotate synchronously with the rotating shaft driven by the first pulley assembly;

[0018] An eccentric shaft is inserted at one end into the rotating block and at the other end into the conveying component. The rotating block drives the conveying component to reciprocate through the eccentric shaft.

[0019] When the rotating shaft rotates, it drives the conveying component to reciprocate.

[0020] In the aforementioned automatic detection device, the first pulley assembly includes:

[0021] The first driving wheel is provided on both sides of the drive shaft, and the drive shaft drives the first driving wheels on both sides to rotate synchronously;

[0022] The first driven wheel is provided on the fixed base on both sides, and the first driven wheel is sleeved on the rotating shaft;

[0023] A first belt is fitted onto the first driving wheel and the first driven wheel, and the first driving wheel drives the first driven wheel to rotate through the first belt.

[0024] In the aforementioned automatic detection device, the conveying unit further includes:

[0025] The first slide rail is mounted on the support plate, and the fixing seats on both sides are mounted on the first slide rail;

[0026] A threaded rod, one end of which passes through a fixed seat on one side and connects to a fixed seat on the other side, is used to drive the fixed seats on both sides to move closer or further apart along the first slide rail to accommodate workpieces of different lengths.

[0027] In the aforementioned automatic inspection device, the surface of the transport component has a V-shaped, continuously arranged groove structure, with each groove structure corresponding to a station on the fixed base, for positioning and bearing the workpiece.

[0028] In the aforementioned automatic detection equipment, the feeding unit includes:

[0029] A sliding frame is inclinedly disposed on the support plate and located to the side of the fixed seat. A first guide slope is provided at one end of the sliding frame near the fixed seat to guide the workpiece to slide to the work station on the fixed seat.

[0030] A first baffle and a second baffle are arranged side by side above the sliding frame and both move against the workpiece. The second baffle is located on the side of the fixed seat. The first baffle and the second baffle move alternately to allow the workpieces to slide down onto the fixed seat one by one.

[0031] The second driving component has the first baffle disposed at the output end of the second driving component, which is used to drive the first baffle to rise and fall;

[0032] The third driving component has the second baffle disposed at its output end, which is used to drive the second baffle to rise and fall.

[0033] In the aforementioned automatic detection device, the detection unit further includes a first support frame, which is disposed on the support plate and the detection component is disposed on the first support frame, the first support frame being used to provide support for the detection component.

[0034] In the aforementioned automated inspection device, the sorting unit includes:

[0035] A second support frame is disposed on the support plate;

[0036] A sorting plate is hinged to the second support frame on one side and located below the fixed seat. The fixed seat has a second guide slope on the side near the sorting plate. The second guide slope is used to guide the workpiece to slide onto the sorting plate. The sorting plate is used to sort the workpieces that have completed the inspection.

[0037] A fourth driving component is disposed on the support plate and electrically connected to the detection component. The output end of the fourth driving component is connected to the sorting plate, and the fourth driving component is used to drive the sorting plate to rotate.

[0038] A sorting station is disposed on the side of the sorting plate. The sorting station has at least two inclined first and second material channels. The first material channels are arranged side by side with each other, and the second material channels are arranged side by side with each other. The first material channel is located above the second material channel. The first material channel is used to receive qualified products, and the second material channel is used to receive unqualified products.

[0039] In the aforementioned automatic testing equipment, the workbench further includes:

[0040] A support base is provided on the worktable;

[0041] The second slide rail is disposed on the support base, and the support plate is slidably disposed on the second slide rail;

[0042] A lead screw, which is threadedly connected to the support plate, is used to drive the support plate to move on the second slide rail;

[0043] The fifth driving component is located below the support base. The output end of the fifth driving component is provided with a second pulley assembly. The second pulley assembly is connected to the lead screw drive. The fifth driving component drives the lead screw to rotate through the second pulley assembly.

[0044] The sorting plate can move horizontally relative to the dispensing seat as the support plate moves on the second slide rail, so that the side away from the fixed seat is aligned horizontally with the first or second material channel at different positions.

[0045] Compared with the prior art, the present invention has the following beneficial effects:

[0046] (1) By setting up a feeding unit, a conveying unit, a detection unit and a sorting unit in sequence on the workbench, the automatic detection and classification of workpieces is realized. This automated operation mode significantly improves the stability and consistency of the detection results and improves the detection efficiency, which can meet the needs of modern manufacturing industry for high-speed operation and mass production.

[0047] (2) The conveying unit adopts an eccentric transmission mechanism consisting of a rotating shaft, a rotating block and an eccentric shaft. When the rotating shaft rotates, it drives the rotating block to rotate synchronously, and the eccentric shaft rotates accordingly. It uses its eccentric structure to drive the conveying parts to make periodic reciprocating motion on the fixed seat, thereby realizing the orderly conveying of workpieces between each work station and achieving efficient and accurate material transmission.

[0048] (3) The surface of the conveying part has a V-shaped continuous groove structure. Each groove structure corresponds to a station on the fixed seat. The design of the groove structure helps to improve the stability of the workpiece during transportation. The groove structure effectively restricts the offset or sliding of the workpiece. Each workpiece is precisely accommodated in the corresponding groove structure, thereby ensuring the consistency and repeatability of its position. In addition, since each groove structure corresponds to an independent station, multiple workpieces can be conveyed and processed at the same time, which significantly improves the overall operating efficiency and production capacity of the equipment. Attached Figure Description

[0049] Figure 1 is a three-dimensional view of this scheme.

[0050] Figure 2 is a three-dimensional view of part of the structure in Figure 1.

[0051] Figure 3 is a three-dimensional view of Figure 2 from another direction.

[0052] Figure 4 is a three-dimensional view of part of the structure in Figure 3.

[0053] Figure 5 is a three-dimensional view of part of the structure in Figure 4.

[0054] In the diagram, 1. Workbench; 2. Feeding unit; 3. Conveying unit; 4. Fixed base; 5. Conveying component; 6. Workstation; 7. Detection unit; 8. Detected component; 9. Sorting unit; 10. Support plate; 11. First driving component; 12. Drive shaft; 13. Rotating shaft; 14. Rotating block; 15. Eccentric shaft; 16. First driving wheel; 17. First driven wheel; 18. First belt; 19. First slide rail; 20. Threaded rod; 21. Groove structure; 22. Sliding frame; 23. ... 24. First baffle; 25. Second baffle; 26. Second drive component; 27. Third drive component; 28. First support frame; 29. ​​Second support frame; 30. Sorting plate; 31. Fourth drive component; 32. Material distribution seat; 33. First material channel; 34. Second material channel; 35. Support seat; 36. Second slide rail; 37. Lead screw; 38. Fifth drive component; 39. Second pulley assembly; 40. Second driving wheel; 41. Second driven wheel; 42. Second belt. Detailed Implementation

[0055] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0056] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0057] As shown in Figures 1 to 5, this solution provides an automatic inspection device, comprising: a workbench 1; a loading unit 2, which is disposed on the workbench 1 for loading workpieces; a conveying unit 3, which has a fixed base 4 located to the side of the loading unit 2 and a conveying component 5 rotatably disposed on the fixed base 4, the fixed base 4 having multiple workstations 6 arranged side by side, the fixed base 4 receiving workpieces conveyed by the loading unit 2, and the conveying component 5 reciprocating on the fixed base 4 to convey workpieces between the various workstations 6; an inspection unit 7, which has an inspection component 8 located above the fixed base 4, the inspection component 8 being used for visual inspection of workpieces; and a sorting unit 9, located to the side of the fixed base 4, for sorting workpieces that have completed inspection.

[0058] During operation, workpieces are conveyed from the loading unit 2 to station 6 on the fixed base 4. The conveying component 5 performs periodic reciprocating motion on the fixed base 4, driving the workpieces to be conveyed sequentially between each station 6. When a workpiece is conveyed to the underside of the inspection component 8, the inspection component 8 performs visual inspection on it. The workpiece that has completed inspection continues to be conveyed on station 6 on the fixed base 4 until it reaches the location of the sorting unit 9. At this time, the sorting unit 9 sorts and classifies the workpieces according to the inspection results. This working method not only improves the stability and consistency of the inspection results, but also efficiently completes the inspection task, better adapts to the high-speed operation and large-scale production needs of modern manufacturing, and has good scalability, which can flexibly respond to the expansion of the production line or the updating of inspection standards, thereby effectively ensuring the consistency and stability of production efficiency and product quality.

[0059] Preferably, the conveying unit 3 further includes: a support plate 10, with fixed seats 4 on both sides of the support plate 10, and a conveying component 5 on each fixed seat 4; a first driving component 11, which is disposed on the support plate 10, with a driving shaft 12 disposed at the output end of the first driving component 11, the driving shaft 12 passing between the fixed seats 4 on both sides of the support plate 10, and the first driving component 11 driving the driving shaft 12 to rotate; and a first pulley assembly, with first pulley assemblies on both sides of the driving shaft 12, the first pulley assemblies being connected to the conveying component 5 in a transmission connection, and the driving shaft 12 driving the conveying components 5 on both sides to reciprocate synchronously through the first pulley assemblies on both sides.

[0060] More preferably, the conveying unit 3 further includes: a rotating shaft 13, which is inserted into the fixed base 4, and the first pulley assembly is connected to the rotating shaft 13 in a transmission manner; a rotating block 14, which is sleeved on the rotating shaft 13, and the rotating block 14 can rotate synchronously with the rotating shaft 13 driven by the first pulley assembly; and an eccentric shaft 15, one end of which is inserted into the rotating block 14 and the other end of which is inserted into the conveying component 5, and the rotating block 14 drives the conveying component 5 to reciprocate through the eccentric shaft 15.

[0061] The rotating shaft 13, the rotating block 14 and the eccentric shaft 15 form an eccentric transmission structure. When the rotating shaft 13 rotates around its own axis, the eccentric shaft 15 rotates together with the rotating block 14 and drives the conveying component 5 to perform periodic reciprocating motion on the fixed seat 4 under its eccentric action, so as to realize the orderly transfer of workpieces between each station 6 and achieve efficient and accurate material transfer.

[0062] During operation, after the workpiece is conveyed from the loading unit 2 to the station 6 on the fixed seat 4, the first driving component 11 is activated, driving the drive shaft 12 to rotate. The drive shaft 12 transmits power to the rotating shafts 13 on both sides through the first belt pulley assemblies on both sides, so that the rotating shafts 13 on both sides rotate synchronously. The rotating block 14 is sleeved on the rotating shaft 13 and rotates synchronously with the rotating shaft 13, thereby driving the eccentric shaft 15 to rotate around the axis of the rotating shaft 13. The eccentric structure of the eccentric shaft 15 drives the conveying component 5 to reciprocate on the fixed seat 4. As shown in Figure 5, when the eccentric shaft 15 rotates with the rotating block 14 to a specific angle, it pushes the conveying component 5 to swing forward, thereby transmitting the workpiece to the next station 6. When the eccentric shaft 15 continues to rotate and completes half a cycle of motion and returns to the initial position, the conveying component 5 also resets, ready for the next pushing operation. The first driving component 11 is preferably a rotary motor.

[0063] More preferably, the first pulley assembly includes: a first driving pulley 16, with a first driving pulley 16 provided on both sides of the drive shaft 12, the drive shaft 12 driving the first driving pulleys 16 on both sides to rotate synchronously; a first driven pulley 17, with a first driven pulley 17 provided on both sides of the fixed seat 4, and the first driven pulley 17 sleeved on the rotating shaft 13; and a first belt 18, which is sleeved on the first driving pulley 16 and the first driven pulley 17, the first driving pulley 16 driving the first driven pulley 17 to rotate through the first belt 18.

[0064] During operation, since the first driving wheel 16 is mounted on the drive shaft 12, when the first driving member 11 drives the drive shaft 12 to rotate, the first driving wheel 16 rotates synchronously and transmits power to the first driven wheel 17 through the first belt 18, causing the first driven wheel 17 to rotate synchronously. Since the first driven wheel 17 is mounted on the rotating shaft 13, the rotation of the first driven wheel 17 drives the rotating shaft 13 to rotate around its own axis, thereby achieving effective power transmission.

[0065] More preferably, the conveying unit 3 further includes: a first slide rail 19, which is disposed on the support plate 10, and the fixed seats 4 on both sides are disposed on the first slide rail 19; a threaded rod 20, one end of which passes through the fixed seat 4 on one side and is connected to the fixed seat 4 on the other side. The threaded rod 20 is used to drive the fixed seats 4 on both sides to move closer or further apart along the first slide rail 19 to adapt to workpieces of different lengths.

[0066] In specific embodiments, the threaded rod 20 can adopt the following two structural forms: a single-sided threaded connection structure, in which the threaded rod 20 is threadedly connected to one side of the fixed seat 4 and fixedly connected to the other side of the fixed seat 4. When the threaded rod 20 rotates, it only drives the fixed seat 4 on the side threadedly connected to it to move along the first slide rail 19, thereby realizing the relative position adjustment between the two fixed seats 4; and a double-sided threaded connection structure, in which the threaded rod 20 is threadedly connected to both sides of the fixed seat 4, and the threads rotate in opposite directions. When the threaded rod 20 rotates, the two fixed seats 4 can move synchronously towards or away from each other on the first slide rail 19, thereby realizing symmetrical adjustment. Among them, the double-sided reverse threaded structure is suitable for high-precision occasions that require synchronous adjustment of the distance between the two sides. The rotation of the threaded rod 20 can be achieved by manual operation or by automatic drive mechanism to meet the usage requirements under different levels of automation.

[0067] More preferably, the surface of the conveying component 5 has a V-shaped continuous arrangement of groove structures 21, each groove structure 21 corresponding to a station 6 on the fixed base 4, used for positioning and bearing the workpiece. The design of the groove structure 21 helps to improve the stability of the workpiece during transportation, especially suitable for working environments with high speed or vibration. Under such conditions, the groove structure 21 can effectively limit the offset or sliding of the workpiece. Each workpiece is precisely accommodated in the corresponding groove structure 21, thereby ensuring the consistency and repeatability of its position. In addition, since each groove structure 21 corresponds to an independent station 6, multiple workpieces can be conveyed and processed at the same time, significantly improving the overall operating efficiency and capacity of the equipment.

[0068] More preferably, the feeding unit 2 includes: a sliding frame 22, which is inclinedly disposed on the support plate 10 and located on the side of the fixed seat 4. The end of the sliding frame 22 near the fixed seat 4 is provided with a first guiding inclined surface 23 for guiding the workpiece to slide onto the station 6 on the fixed seat 4; a first baffle 24 and a second baffle 25, which are arranged side by side above the sliding frame 22 and can both contact the workpiece and restrict its downward movement. The second baffle 25 is located on the side of the fixed seat 4. The first baffle 24 and the second baffle 25 achieve the single release of the workpiece through alternating lifting and lowering actions; a second driving member 26, with the first baffle 24 disposed at the output end of the second driving member 26, and the second driving member 26 is used to drive the first baffle 24 to lift and lower; and a third driving member 27, with the second baffle 25 disposed at the output end of the third driving member 27, and the third driving member 27 is used to drive the second baffle 25 to lift and lower.

[0069] The workpiece can be placed on the sliding frame 22 manually or by automated equipment. Since the sliding frame 22 is tilted, the workpiece slides downwards along it under its own weight, passing sequentially through the areas of the first baffle 24 and the second baffle 25. Initially, the first baffle 24 is in the raised position, allowing the first workpiece to pass, while the second baffle 25 is in the lowered position. After the first workpiece passes the first baffle 24, the second drive component 26 is activated, causing the first baffle 24 to move downwards, making it contact the subsequent workpiece and preventing it from sliding further down. Then, the second baffle 25 is raised by the third drive component 27, ensuring the first workpiece passes smoothly through the second baffle 25. 5. Then, the second baffle 25 moves downward under the drive of the third drive member 27, while the first baffle 24 rises under the drive of the second drive member 26, allowing the next workpiece to enter the area of ​​the second baffle 25. At this time, the second baffle 25 contacts the next workpiece and prevents it from continuing to slide down. At the same time, the first workpiece released by the second baffle 25 slides along the first guide slope 23 into the station 6 on the fixed seat 4. This cycle repeats, with the first baffle 24 and the second baffle 25 rising and falling alternately under the control of the second drive member 26 and the third drive member 27, realizing the release and orderly conveying of workpieces one by one. The second drive member 26 and the third drive member 27 can be a hydraulic cylinder, a pneumatic cylinder, or a motor.

[0070] To provide support for the inspection piece 8, the inspection unit 7 also includes a first support frame 28, which is set on the support plate 10 and the inspection piece 8 is set on the first support frame 28. When the workpiece is transported by the transport piece 5 to the station 6 below the inspection piece 8, the inspection piece 8 performs visual recognition and inspection on the workpiece to determine whether the workpiece meets the preset qualification standard. The inspection piece 8 is preferably a visual inspection device.

[0071] More preferably, the sorting unit 9 includes: a second support frame 29, which is disposed on the support plate 10; a sorting plate 30, one side of which is hinged to the second support frame 29 and located below the side of the fixed seat 4, the fixed seat 4 having a second guiding slope on the side near the sorting plate 30, the second guiding slope being used to guide the workpiece to slide onto the sorting plate 30, the sorting plate 30 being used to sort the workpieces that have completed inspection; a fourth driving member 31, which is disposed on the support plate 10 and electrically connected to the inspection member 8, the output end of the fourth driving member 31 being connected to the sorting plate 30, the fourth driving member 31 being used to drive the sorting plate 30 to rotate; and a material distribution seat 32, which is disposed on the side of the sorting plate 30, the material distribution seat 32 having at least two inclined first material channels 33 and second material channels 34, the first material channels 33 being arranged side by side with each other, the second material channels 34 being arranged side by side with each other, and the first material channels 33 being located above the second material channels 34.

[0072] When the conveyor 5 transports the inspected workpiece to the second guide slope on the fixed seat 4, the workpiece slides down the second guide slope onto the sorting plate 30 due to its own gravity. The fourth drive unit 31 is electrically connected to the detector 8. If the detector 8 determines that the workpiece is qualified, it sends a qualified signal to the fourth drive unit 31. The fourth drive unit 31 responds to the signal and drives the sorting plate 30 to rotate, so that the side of the sorting plate 30 away from the fixed seat 4 is vertically aligned with the corresponding first material channel 33. Qualified products are thus... The workpiece slides along the sorting plate 30 to the first material channel 33 under its own weight; conversely, if the detection element 8 determines that the workpiece is a defective product, it sends a defective signal to the fourth driving element 31. The fourth driving element 31 drives the sorting plate 30 to rotate, and the side of the sorting plate 30 away from the fixed seat 4 is aligned vertically with the corresponding second material channel 34, so that the defective product slides along the sorting plate 30 to the second material channel 34, thereby realizing the automatic sorting of qualified and unqualified products; the fourth driving element 31 can be a hydraulic cylinder, a pneumatic cylinder or a motor.

[0073] More preferably, the worktable 1 further includes: a support base 35, which is disposed on the worktable 1; a second slide rail 36, which is disposed on the support base 35, and the support plate 10 is slidably disposed on the second slide rail 36; a lead screw 37, which is threadedly connected to the support plate 10 and is used to drive the support plate 10 to move on the second slide rail 36; and a fifth driving member 38, which is disposed below the support base 35, and the output end of the fifth driving member 38 is provided with a second pulley assembly 39, which is connected to the lead screw 37 in a transmission manner, and the fifth driving member 38 drives the lead screw 37 to rotate through the second pulley assembly 39.

[0074] When the fifth drive unit 38 is activated, it drives the lead screw 37 to rotate via the second pulley assembly 39. The rotation of the lead screw 37 causes the support plate 10, which is threadedly connected to it, to move along the second slide rail 36, thereby adjusting the position of the sorting plate 30 relative to the material distribution seat 32 in the horizontal direction so that it is aligned with the corresponding first material channel 33 or second material channel 34. When a first material channel 33 or second material channel 34 is full, the fifth drive unit 38 is activated, causing the support plate 10 to move along the second slide rail 36, so that the sorting plate 30 switches to the next unfilled first material channel 33 or second material channel 34, thereby realizing the multi-channel continuous sorting function.

[0075] More preferably, the second pulley assembly 39 includes: a second driving pulley 40, which is disposed at the output end of the fifth driving member 38; a second driven pulley 41, which is sleeved on one end of the lead screw 37; and a second belt 42, which is sleeved on the second driving pulley 40 and the second driven pulley 41. When the fifth driving member 38 is started, it drives the second driving pulley 40 to rotate. The second driving pulley 40 is driven by the second belt 42 to make the second driven pulley 41 rotate synchronously, thereby driving the lead screw 37 to rotate.

[0076] It should be noted that in this utility model, the use of terms such as "first," "second," and "a" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly defined. The terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two elements or the interaction between two elements, unless otherwise explicitly defined. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0077] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0078] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. An automatic detection device, characterized in that, include: Workbench; A loading unit, which is set on the worktable, is used for loading workpieces; The conveying unit has a fixed base located on the side of the loading unit and a conveying component rotatably mounted on the fixed base. The fixed base has multiple workstations arranged side by side. The fixed base is used to receive the workpieces conveyed by the loading unit. The conveying component reciprocates on the fixed base to convey the workpieces between the various workstations. The detection unit has a detection element located above the fixed base, the detection element being used for visual inspection of the workpiece; The sorting unit, located to the side of the fixed base, is used to sort the workpieces that have completed inspection.

2. The automatic detection device as described in claim 1, characterized in that, The conveying unit further includes: a support plate, on both sides of which are provided the fixed seats, and on each fixed seat are provided the conveying component; a first driving component, which is disposed on the support plate, and the output end of the first driving component is provided with a drive shaft, which passes between the fixed seats on both sides of the support plate, and the first driving component is used to drive the drive shaft to rotate; and a first pulley assembly, on both sides of the drive shaft, the first pulley assembly is provided with a first pulley assembly, the first pulley assembly is connected to the conveying component, and the drive shaft drives the conveying components on both sides to reciprocate synchronously through the first pulley assemblies on both sides.

3. The automatic detection device as described in claim 2, characterized in that, The conveying unit further includes: a rotating shaft inserted into the fixed base, and the first pulley assembly being connected to the rotating shaft in a transmission manner; a rotating block sleeved on the rotating shaft, the rotating block rotating synchronously with the rotating shaft driven by the first pulley assembly; and an eccentric shaft, one end of which is inserted into the rotating block and the other end of which is inserted into the conveying component, the rotating block driving the conveying component to reciprocate through the eccentric shaft; the rotating shaft rotating is used to drive the conveying component to reciprocate.

4. The automatic detection device as described in claim 3, characterized in that, The first pulley assembly includes: a first driving pulley, with the first driving pulleys disposed on both sides of the drive shaft, and the drive shaft driving the first driving pulleys on both sides to rotate synchronously; a first driven pulley, with the first driven pulleys disposed on the fixed seats on both sides, and the first driven pulleys being sleeved on the rotating shaft; and a first belt, which is sleeved on the first driving pulleys and the first driven pulleys, and the first driving pulleys drive the first driven pulleys to rotate through the first belt.

5. The automatic detection device as described in claim 2, characterized in that, The conveying unit further includes: a first slide rail disposed on the support plate, and the fixed seats on both sides disposed on the first slide rail; a threaded rod, one end of which passes through the fixed seat on one side and is connected to the fixed seat on the other side, the threaded rod being used to drive the fixed seats on both sides to move closer or further apart along the first slide rail to accommodate workpieces of different lengths.

6. The automatic detection device as described in claim 1, characterized in that, The surface of the transport component has a V-shaped continuous groove structure, each groove structure corresponding to a station on the fixed base, for positioning and bearing the workpiece.

7. The automatic detection device as described in claim 2, characterized in that, The feeding unit includes: a sliding frame, which is inclinedly disposed on the support plate and located to the side of the fixed seat. A first guide slope is provided at one end of the sliding frame near the fixed seat to guide the workpiece to slide onto the workstation on the fixed seat; a first baffle and a second baffle, which are disposed side by side above the sliding frame and both move against the workpiece. The second baffle is located to the side of the fixed seat. The first baffle and the second baffle move alternately to allow the workpieces to slide onto the fixed seat one by one; a second driving member, with the first baffle disposed at the output end of the second driving member to drive the first baffle to rise and fall; and a third driving member, with the second baffle disposed at the output end of the third driving member to drive the second baffle to rise and fall.

8. The automatic detection device as described in claim 2, characterized in that, The detection unit further includes a first support frame, which is disposed on the support plate and the detection component is disposed on the first support frame, the first support frame being used to provide support for the detection component.

9. The automatic detection device as described in claim 2, characterized in that, The sorting unit includes: a second support frame disposed on the support plate; a sorting plate hinged to the second support frame on one side and located below the fixed seat, the fixed seat having a second guiding ramp on the side near the sorting plate, the second guiding ramp guiding the workpiece to slide onto the sorting plate, the sorting plate sorting the workpieces that have completed inspection; a fourth driving member disposed on the support plate and electrically connected to the inspection member, the output end of the fourth driving member being connected to the sorting plate, the fourth driving member driving the sorting plate to rotate; and a material distribution seat disposed on the side of the sorting plate, the material distribution seat having at least two inclined first and second material channels, the first material channels being arranged side by side, the second material channels being arranged side by side, and the first material channels being located above the second material channels, the first material channels receiving qualified products, and the second material channels receiving unqualified products.

10. The automatic detection device as described in claim 9, characterized in that, The workbench further includes: a support base disposed on the workbench; a second slide rail disposed on the support base, the support plate being slidably disposed on the second slide rail; a lead screw threadedly connected to the support plate for driving the support plate to move on the second slide rail; a fifth driving member disposed below the support base, the output end of the fifth driving member being provided with a second pulley assembly, the second pulley assembly being drively connected to the lead screw, the fifth driving member driving the lead screw to rotate through the second pulley assembly; the sorting plate can move horizontally relative to the sorting seat due to the movement of the support plate on the second slide rail, for aligning its side away from the fixed seat with the first or second material channel at different positions in the horizontal direction.

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