Engine suspension bracket detection device

Abstract

The present invention provides an engine suspension bracket detection device, which relates to the technical field of suspension bracket detection, and comprises: a detection platform, wherein the outer surface of the detection platform is fixedly connected with three side pillars, an upper cover frame is installed at the upper end of the side pillar, and three visual detection cameras are arranged on the lower surface of the upper cover frame. The detection device is equipped with three visual detection cameras, and the three suspension brackets at the bottom of the upper cover frame are detected from three different positions respectively. The workpiece detection carrier plate and the suspension bracket are driven to rotate clockwise by a servo motor and a rotating reversing frame. In this process, the workpiece detection carrier plates at different positions are made to have different inclination angles through the cooperation of the carrier plate directional roller and the directional rolling track. The surfaces of the suspension bracket in different directions are visually detected by the visual detection camera, and there is no need for manual reversing or adjustment of the suspension bracket, so that the angle adjustment of the suspension bracket is more efficient and smooth.

Description

Technical Field

[0001] The invention relates to the technical field of suspension bracket detection, and in particular to an engine suspension bracket detection device. Background Art

[0002] Engine mount brackets are widely used in various types of automobiles. They are important components to ensure stable engine operation and improve vehicle comfort and safety. Their performance and quality are directly related to vehicle comfort and safety. The mount brackets can reduce the vibration generated when the engine is running and transmit it to the vehicle body, thereby improving driving comfort and stability. The engine mount brackets are connected to the engine housing and frame by bolts. In order to ensure the accuracy of engine installation, it is necessary to accurately control the size of the engine mount bracket and the size deviation of the positioning holes, and to perform size, hole spacing, burr and other inspections on the finished workpieces to avoid unqualified products from entering the market and to avoid deviations in engine installation due to deviations in the size of the mount bracket. In the common detection of engine mount bracket size, hole spacing and burrs, they are generally performed manually using a measuring ruler or using an intelligent visual inspection instrument.

[0003] In the inspection of engine suspension brackets, manual inspection is cumbersome and has low inspection accuracy and efficiency, and is gradually being replaced by efficient and high-precision intelligent visual inspection instruments. When using traditional intelligent visual inspection instruments, it is necessary to manually place the product on the inspection platform and place it directly under the visual inspection camera mechanism. For products such as engine suspension brackets that have planes at different angles and openings on planes in different directions, manual adjustments are required multiple times, which is cumbersome. It is impossible to perform simultaneous visual inspections of multiple surfaces of the suspension bracket through multiple cameras, and the inspection efficiency cannot be further improved. Summary of the invention

[0004] The present invention relates to an engine suspension bracket detection device to solve the problem that when using a traditional intelligent visual detection instrument, it is necessary to manually place the product on a detection platform and place it directly under a visual detection camera mechanism. For products such as engine suspension brackets that have planes with different angles and openings on planes with different orientations, it is necessary to manually adjust them multiple times, which is cumbersome to operate, and it is impossible to perform synchronous visual detection of multiple surfaces of the suspension bracket through multiple cameras, so the detection efficiency cannot be further improved.

[0005] In a first aspect of the present disclosure, an engine suspension bracket detection device is provided, which specifically includes: a detection platform, the outer surface of the detection platform is fixedly connected with three side pillars, the upper ends of the side pillars are installed with an upper cover frame, the lower surface of the upper cover frame is provided with three visual detection cameras, the upper surface of the upper cover frame is fixedly connected with a visual detection computing panel, the visual detection computing panel is connected to the three visual detection cameras through electrical connection lines, the center of the upper surface of the detection platform is fixedly connected with a servo motor through bolts, the rotating shaft of the servo motor is perpendicular to the upper surface of the detection platform, and the rotating shaft of the servo motor is fixedly connected with a rotation commutation The frame is movably connected with four vertical guide rods on the rotating reversing frame, and the four vertical guide rods are perpendicular to the upper surface of the detection platform. The four vertical guide rods are respectively rotatably connected with a workpiece detection carrier plate, and two positioning clamps are movably connected with the workpiece detection carrier plate. The inner end of the workpiece detection carrier plate is rotatably connected with two carrier plate directional rollers through a bearing. A unloading trigger plate is vertically installed with a screw near the front edge of the upper surface of the detection platform. The upper surface of the detection platform is fixedly connected with a directional rolling track, which is a double-layer rail ring track, and the carrier plate directional roller is rollingly connected to the upper rail ring in the double-layer directional rolling track.

[0006] Furthermore, a discharge port with a structure inclined forward and downward is provided on the right side of the front edge of the detection platform.

[0007] Furthermore, the directional rolling track is in a circular ring structure, the directional rolling track is coaxial with the rotating shaft of the servo motor, and a first inclined rolling track and a second inclined rolling track are bent on the directional rolling track.

[0008] Furthermore, the lower surface of the upper cover frame is provided with an iron coating, and the top of the visual detection camera is fixedly connected with a magnetic base, which is magnetically connected to the iron coating on the lower surface of the upper cover frame.

[0009] Furthermore, the outer surface of the rotating reversing frame is fixedly connected with four rotating connecting rods, the outer ends of the rotating connecting rods are fixedly connected with guide sliders, a lifting slide groove is longitudinally penetrated through the center of the guide slider, the axis of the lifting slide groove is perpendicular to the upper surface of the detection platform, two convex strips are provided on the inner wall of the lifting slide groove, and a balancing tension spring is fixedly connected to the lower end surface of the lifting slide groove.

[0010] Furthermore, the vertical guide rod is slidably connected to the lifting slide groove, and two slide grooves are opened on the outer wall of the vertical guide rod. The slide groove is slidably connected to the internal convex strip of the lifting slide groove. A guide rod convex ring is fixedly connected to the vertical guide rod, and the vertical guide rod is movably inserted into the inside of the balancing tension spring. The lower end of the balancing tension spring is fixedly connected to the upper surface of the guide rod convex ring. A 90-degree folding rod is arranged outward at the lower end of the vertical guide rod, and the folding rod part of the vertical guide rod is rotatably connected to the inner end surface of the workpiece detection carrier plate through a bearing.

[0011] Furthermore, the workpiece detection carrier plate is penetrated by four movable sliding holes of rectangular structure, the lower surface of the workpiece detection carrier plate is fixedly connected to a carrier plate guide rail by screws, and the lower surface of the carrier plate guide rail is vertically connected to a tension spring connecting plate.

[0012] Furthermore, the lower surface of the positioning clamp is fixedly connected with a lower pushing arc plate with an arc-shaped structure, the inner surface of the lower pushing arc plate is fixedly connected with a clamp tension spring, the inner end of the clamp tension spring is fixedly connected to the tension spring connecting plate, and the upper surface of the positioning clamp is provided with a clamp slide groove, which is slidably connected to the carrier guide rail.

[0013] Furthermore, two clamping columns of round rod structure are vertically arranged on the upper surface of the positioning clamping plate, the clamping columns are slidably connected to the movable sliding holes, and the upper ends of the clamping columns are processed with column end wedge surfaces, which face the center direction of the workpiece detection carrier plate.

[0014] Furthermore, two spacing limiting rollers are rotatably connected above the unloading trigger plate through bearings, the axes of the spacing limiting rollers are perpendicular to the upper surface of the detection platform, and the spacing limiting rollers are rollingly connected to the lower pushing arc plate that moves to this position.

[0015] The present invention provides an engine suspension bracket detection device, which has the following beneficial effects:

[0016] The detection equipment of the suspension bracket in the present invention is an intelligent visual detection equipment with automatic angle adjustment. Through the cooperation of the visual detection camera and the visual detection computing panel, the external dimensions, burrs, surface scratches, hole size, hole position and other quality inspections of the suspension bracket can be effectively detected. It is widely used and does not require manual measurement using a measuring ruler. Compared with manual inspection, the inspection accuracy and efficiency are improved.

[0017] In addition, a quick positioning structure of the suspension bracket is provided. When the suspension bracket is fixed, the bracket base is facing downward, the four bolt holes correspond to the four clamping columns respectively, and the bolt holes are inserted into the clamping columns, and the wedge surfaces at the column ends are in contact with the bolt holes of the suspension bracket. As a downward thrust is applied to the suspension bracket, the suspension bracket is in close contact with the wedge surfaces at the column ends and the clamping columns are pushed outward. After the suspension bracket is in contact with the upper surface of the workpiece detection carrier plate, the clamping columns are moved toward the middle under the tension of the clamping plate tension spring, so that the clamping columns are in close contact with the inner wall of the spiral hole, and the suspension bracket is firmly clamped. The installation method of the suspension bracket is convenient. The method is quick and easy, and when the suspension bracket inspection is completed, as the servo motor drives the pointer to rotate to the front edge of the inspection platform, the two lower pushing arc plates at the bottom of the suspension bracket contact the spacing limiting rollers and form a rolling connection. Due to the effect of the inclined surface of the lower pushing arc plate, the lower pushing arc plate is pushed away from the center of the workpiece inspection carrier plate by the spacing limiting roller during the process of passing the spacing limiting roller, so that the four clamping columns are separated from the inner wall of the bolt hole of the suspension bracket, so that the suspension bracket tilts to the right and rolls to the unloading port under the action of its own gravity, and has the function of automatic unloading.

[0018] In addition, the detection device is equipped with three built-in visual inspection cameras, which inspect the three suspension brackets at the bottom of the upper cover frame from three different positions respectively, and the workpiece inspection carrier and the suspension bracket are driven to rotate clockwise by the servo motor and the rotating reversing frame. In this process, the workpiece inspection carrier at different positions is tilted at different angles through the cooperation of the carrier plate directional roller and the directional rolling track, so that the orientation of the suspension bracket at different positions changes, so that different inclined surfaces of the suspension bracket are respectively facing the visual inspection camera when passing through different inspection positions, and the visual inspection camera is used to visually inspect the surfaces of the suspension bracket in different orientations, so that the suspension bracket can complete the inspection of multiple surfaces in different orientations during the process of the suspension bracket being driven by the workpiece inspection carrier to rotate one circle, without manual reversing or adjustment of the suspension bracket, so that the angle adjustment of the suspension bracket is more efficient and smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture:

[0022] Figure 1 The overall structure diagram of the present application is shown;

[0023] Figure 2 A front view schematic diagram of the structure of the present application is shown;

[0024] Figure 3A schematic diagram of the bottom structure of the present application is shown;

[0025] Figure 4 The structural schematic diagram of the discharge port of the present application is shown;

[0026] Figure 5 A schematic diagram of the structure of the directional rolling track of the present application is shown;

[0027] Figure 6 The structural schematic diagram of the rotary commutation frame of the present application is shown;

[0028] Figure 7 A schematic diagram of the structure of the carrier plate directional roller of the present application is shown;

[0029] Figure 8 A schematic diagram of the structure of the vertical guide rod of the present application is shown;

[0030] Fig. 9 It shows a schematic diagram of the structure of the clamping column of the present application in a state where the suspension bracket is clamped;

[0031] Fig.10 It shows a schematic structural diagram of the suspension bracket and the workpiece detection carrier plate of the present application in a separated state;

[0032] Fig.11 It shows a schematic diagram of the structure in which the spacing limiting roller of the present application pushes the lower pushing arc plate;

[0033] Fig.12 The schematic diagram of the structure of the visual detection camera of the present application is shown;

[0034] Fig.13 This application shows Figure 4 A schematic diagram of the partially enlarged structure at point A in the middle;

[0035] Fig.14 This application shows Fig. 9 A schematic diagram of the partially enlarged structure at B in the middle;

[0036] Fig.15 This application shows Fig.11 Schematic diagram of the partially enlarged structure at point C in the middle.

[0037] Reference numerals list

[0038] 1. Inspection platform; 101. Discharge port; 102. Side pillar; 103. Oriented rolling track; 104. First inclined roller track; 105. Second inclined roller track; 2. Upper cover frame; 3. Visual inspection camera; 301. Magnetic base; 4. Visual inspection computing panel; 5. Servo motor; 6. Rotary reversing frame; 601. Rotary connecting rod; 602. Guide slider; 603. Lifting slide; 604. Balance tension spring; 7. Vertical guide rod; 701. Guide rod convex ring; 8. Workpiece inspection carrier; 801. Carrier oriented roller; 802. Movable slide hole; 803. Carrier guide rail; 804. Tension spring connecting plate; 9. Positioning clamping plate; 901. Lower pushing arc plate; 902. Clamping plate tension spring; 903. Clamping plate slide; 904. Clamping column; 905. Column end wedge surface; 10. Discharge trigger plate; 1001. Spacing limiting roller. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] Example 1: Please refer to Figures 1 to 15 :

[0041] The present invention proposes an engine suspension bracket detection device, comprising: a detection platform 1, the outer surface of the detection platform 1 is fixedly connected with three side pillars 102, the upper end of the side pillar 102 is installed with an upper cover frame 2, the lower surface of the upper cover frame 2 is provided with three visual detection cameras 3, the upper surface of the upper cover frame 2 is fixedly connected with a visual detection calculation panel 4, the visual detection calculation panel 4 is connected to the three visual detection cameras 3 through electrical connection lines, the center of the upper surface of the detection platform 1 is fixedly connected with a servo motor 5 through bolts, and the rotating shaft of the servo motor 5 is perpendicular to the upper surface of the detection platform 1. The rotating shaft of the servo motor 5 is fixedly connected with a rotating reversing frame 6, and the rotating reversing frame 6 is movably connected with four vertical guide rods 7, which are all perpendicular to the upper surface of the detection platform 1. The four vertical guide rods 7 are respectively rotatably connected with a workpiece detection carrier 8, and two positioning clamps 9 are movably connected to the workpiece detection carrier 8. The inner end of the workpiece detection carrier 8 is rotatably connected with two carrier directional rollers 801 through a bearing. A discharge trigger plate 10 is vertically installed on the upper surface of the detection platform 1 near the front edge through a screw. The upper surface of the detection platform 1 is fixedly connected with a directional The rolling track 103 is a double-layer track ring type track. The carrier plate directional roller 801 is rollingly connected to the upper track ring in the double-layer directional rolling track 103. The directional rolling track 103 is a circular ring structure. The directional rolling track 103 is coaxial with the rotating shaft of the servo motor 5. The directional rolling track 103 is bent with a first inclined roller track 104 and a second inclined roller track 105. The inclinations of the first inclined roller track 104 and the second inclined roller track 105 can be customized and produced accordingly according to the structure of the detected suspension bracket. The lower surface of the upper cover frame 2 is provided with an iron coating. Visual A magnetic base 301 is fixedly connected to the top of the detection camera 3, and the magnetic base 301 is magnetically connected to the iron coating on the lower surface of the upper cover frame 2, so that the position of the visual detection camera 3 can be adjusted according to actual conditions. The visual detection camera 3 is used to vertically photograph the suspension bracket directly below it, and the image is transmitted to the visual detection computing panel 4 for calculation and analysis to detect whether there are burrs or defects on the surface, and whether there are deviations in the size and position of the opening. The visual detection computing panel 4 can display the picture and detection data, which is convenient for quality inspectors to process.

[0042] In the disclosed embodiment, the outer surface of the rotating reversing frame 6 is fixedly connected with four rotating connecting rods 601, and the outer end of the rotating connecting rod 601 is fixedly connected with a guide slider 602. A lifting slide 603 is provided through the center of the guide slider 602 in the longitudinal direction. The axis of the lifting slide 603 is perpendicular to the upper surface of the detection platform 1. Two convex strips are provided on the inner wall of the lifting slide 603. A balancing tension spring 604 is fixedly connected to the lower end surface of the lifting slide 603; the vertical guide rod 7 is slidably connected to the lifting slide 603, and two slides are provided on the outer wall of the vertical guide rod 7. The slides are slidably connected to the internal convex strips of the lifting slide 603. A guide rod convex ring 701 is fixedly connected to the guide rod 7, and the vertical guide rod 7 is movably inserted in the balance tension spring 604. The lower end of the balance tension spring 604 is fixedly connected to the upper surface of the guide rod convex ring 701, and a 90-degree folding rod is arranged outwardly at the lower end of the vertical guide rod 7. The folding rod part of the vertical guide rod 7 is rotatably connected to the inner end surface of the workpiece detection carrier plate 8 through a bearing; the vertical guide rod 7 is slidably connected to the lifting slide groove 603, which plays a guiding role and maintains the vertical guide rod 7 vertical. Through the action of the balance tension spring 604, the vertical guide rod 7 is kept lifted, so that the carrier plate directional roller 801 always maintains a rolling connection with the directional rolling track 103.

[0043] In the disclosed embodiment, four rectangular movable sliding holes 802 are formed on the workpiece detection carrier 8, and the lower surface of the workpiece detection carrier 8 is fixedly connected to the carrier guide rail 803 by screws, and the lower surface of the carrier guide rail 803 is vertically connected to the tension spring connecting plate 804; with the action of the rotating reversing frame 6, the workpiece detection carrier 8 is driven to rotate around the axis of the servo motor 5, and the carrier directional roller 801 is made to roll along the directional rolling track 103. When the carrier directional roller 801 rolls to the position of the first inclined raceway 104 or the second inclined raceway 105, the workpiece detection carrier 8 follows the inclination, and the center height of the workpiece detection carrier 8 is moved down, so that the vertical guide rod 7 is moved from the inside of the guide slider 602 Slide downward. In this state, as the workpiece detection carrier 8 tilts, the suspension bracket above the workpiece detection carrier 8 tilts, so that one side of the suspension bracket faces directly upward. The surface directly above the suspension bracket is photographed by the visual detection camera 3 and the image is analyzed and calculated by the visual detection calculation panel 4. The surface quality inspections such as the outer dimensions, burrs, surface scratches, hole size, and hole position are performed on the surface. It can be seen that as the position of the suspension bracket changes, its angle changes accordingly, so that the surfaces of the suspension bracket in different directions can be better adjusted to face the visual detection camera 3, thereby improving the imaging accuracy of the visual detection camera 3 and realizing separate inspections of different directions of the suspension bracket.

[0044] In the disclosed embodiment, the lower surface of the positioning splint 9 is fixedly connected with a lower pushing arc plate 901 with an arc structure, the inner surface of the lower pushing arc plate 901 is fixedly connected with a splint tension spring 902, the inner end of the splint tension spring 902 is fixedly connected with the tension spring connecting plate 804, and the upper surface of the positioning splint 9 is provided with a splint slide groove 903, and the splint slide groove 903 is slidably connected to the carrier guide rail 803; the upper surface of the positioning splint 9 is vertically provided with two clamping columns 904 with round rod structures, the clamping columns 904 are slidably connected to the movable sliding hole 802, and the upper end of the clamping column 904 is processed with a column end wedge surface 905, and the column end wedge surface 905 faces the workpiece detection carrier plate 8's center direction; when installing the suspension bracket, the bracket base is facing downward, the four bolt holes correspond to the four clamping columns 904 respectively, and the bolt holes are inserted into the clamping columns 904, the column end wedge surface 905 contacts with the suspension bracket bolt hole, as the downward thrust is applied to the suspension bracket, the suspension bracket is closely contacted with the column end wedge surface 905 and the clamping column 904 is pushed outward, after the suspension bracket contacts with the upper surface of the workpiece detection carrier 8, the clamping column 904 moves toward the middle under the tension of the clamping plate tension spring 902, so that the clamping column 904 is closely contacted with the inner wall of the spiral hole, the suspension bracket is firmly clamped, and the suspension bracket is quickly installed.

[0045] Embodiment 2, on the basis of embodiment 1, a discharge port 101 with a structure inclined forward and downward is provided on the right side of the front edge of the detection platform 1, and two spacing limiting rollers 1001 are rotatably connected to the upper side of the discharge trigger plate 10 through a bearing, and the axes of the spacing limiting rollers 1001 are perpendicular to the upper surface of the detection platform 1, and the spacing limiting rollers 1001 are rollingly connected to the lower pushing arc plate 901 moved to this position; when the suspension bracket is detected, as the servo motor 5 drives the pointer to rotate to the front edge of the detection platform 1, the suspension bracket The two lower pushing arc plates 901 at the bottom of the frame are in contact with the spacing limiting rollers 1001 and form a rolling connection. Due to the effect of the inclined surface of the lower pushing arc plate 901, the lower pushing arc plate 901 is pushed away from the center of the workpiece detection carrier plate 8 by the spacing limiting rollers 1001 during the process of passing through the spacing limiting rollers 1001, so that the clamping columns 904 at four sides are separated from the inner walls of the bolt holes of the suspension bracket, so that the suspension bracket tilts to the right under the action of its own gravity and rolls to the unloading port 101, thereby realizing automatic unloading of the suspension bracket.

[0046] The working principle of this embodiment is as follows: first, the servo motor 5 is started, and the servo motor 5 is made to intermittently rotate clockwise, with a single rotation angle of 90 degrees, and then it is stationary for one to three seconds after a single rotation. When the detection work of the suspension bracket is performed, the servo motor 5 is stationary, and the suspension bracket is attached to the servo motor 5. Figure 1The servo motor 5 is then started to drive the rotating reversing frame 6 to rotate clockwise, causing the front suspension bracket to rotate to the left and enter the area directly below the visual inspection camera 3 on the left side. The upward side of the bracket is photographed and transmitted to the visual inspection computing panel 4 for image analysis to detect its size, shape and whether there are burrs. At the same time, the staff installs the suspension bracket to be inspected on the workpiece inspection carrier 8 located directly in front. As the servo motor 5 is started again, the suspension bracket enters the first inclined raceway 104. With the inclination of the first inclined raceway 104 and the pulling effect of the balance tension spring 604 on the vertical guide rod 7, the workpiece inspection carrier 8 is tilted, and the suspension bracket follows the inclination. The other side of the suspension bracket is adjusted to a horizontal setting to facilitate visual inspection above the suspension bracket. The camera 3 captures the image. Similarly, with the continuous operation of the servo motor 5, the second inclined roller 105 is used to adjust the angle of the suspension bracket again, so that the suspension bracket is rotated to three detection areas and adjusted to three different angles respectively. The three surfaces of the suspension bracket are photographed by three groups of visual detection cameras 3 respectively, and transmitted to the visual detection computing panel 4 for intelligent analysis and calculation, so as to realize the detection of the size, shape, opening position, opening size and burr of the suspension bracket, and display the detection image and data through the visual detection computing panel 4 to assist the operator in quality inspection. When the detection is completed, When the detected suspension bracket moves forward from the right side with the rotation of the servo motor 5, the two lower pushing arc plates 901 at the bottom of the suspension bracket contact with the spacing limiting roller 1001 and form a rolling connection. Due to the effect of the inclined surface of the lower pushing arc plate 901, the lower pushing arc plate 901 is pushed away from the center of the workpiece detection carrier plate 8 by the spacing limiting roller 1001 during the process of passing through the spacing limiting roller 1001, so that the clamping columns 904 at four sides are separated from the inner wall of the bolt hole of the suspension bracket, so that the suspension bracket tilts to the right under the action of its own gravity and rolls to the unloading port 101, thereby realizing automatic unloading of the suspension bracket.

[0047] In this article, there are a few points to note:

[0048] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0049] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0050] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An engine suspension bracket detection device, characterized in that: include: An inspection platform (1), wherein the outer surface of the inspection platform (1) is fixedly connected to three side pillars (102), the upper ends of the side pillars (102) are mounted with an upper cover frame (2), the lower surface of the upper cover frame (2) is provided with three visual inspection cameras (3), the upper surface of the upper cover frame (2) is fixedly connected to a visual inspection computing panel (4), the visual inspection computing panel (4) is connected to the three visual inspection cameras (3) via electrical connection lines, the center of the upper surface of the inspection platform (1) is fixedly connected to a servo motor (5) via bolts, the rotating shaft of the servo motor (5) is perpendicular to the upper surface of the inspection platform (1), the rotating shaft of the servo motor (5) is fixedly connected to a rotating commutation frame (6), and the rotating commutation frame (6) is movably connected to four The invention relates to a plurality of vertical guide rods (7), wherein the vertical guide rods (7) are perpendicular to the upper surface of the detection platform (1), and the vertical guide rods (7) are rotatably connected to a workpiece detection carrier plate (8) at each of the four vertical guide rods (7). Two positioning clamps (9) are movably connected to the workpiece detection carrier plate (8). The inner end of the workpiece detection carrier plate (8) is rotatably connected to two carrier plate directional rollers (801) via a bearing. A discharge trigger plate (10) is vertically mounted on the upper surface of the detection platform (1) near the front edge via screws. The upper surface of the detection platform (1) is fixedly connected to a directional rolling track (103), which is a double-layer track ring type track. The carrier plate directional rollers (801) are rotatably connected to the upper track ring in the double-layer directional rolling track (103).

2. The engine suspension bracket detection device according to claim 1, characterized in that: A discharge port (101) with a structure inclined forward and downward is provided on the right side of the front edge of the detection platform (1).

3. The engine suspension bracket detection device according to claim 1, characterized in that: The directional rolling track (103) is in a circular ring structure. The directional rolling track (103) is coaxial with the rotating shaft of the servo motor (5). A first inclined rolling track (104) and a second inclined rolling track (105) are bent on the directional rolling track (103).

4. The engine suspension bracket detection device according to claim 1, characterized in that: The lower surface of the upper cover frame (2) is provided with an iron coating, and the top of the visual detection camera (3) is fixedly connected with a magnetic base (301), and the magnetic base (301) is magnetically connected to the iron coating on the lower surface of the upper cover frame (2).

5. The engine suspension bracket detection device according to claim 1, characterized in that: The outer surface of the rotating reversing frame (6) is fixedly connected to four rotating connecting rods (601), the outer ends of the rotating connecting rods (601) are fixedly connected to guide sliders (602), a lifting slide groove (603) is longitudinally penetrated through the center of the guide slider (602), the axis of the lifting slide groove (603) is perpendicular to the upper surface of the detection platform (1), two convex strips are provided on the inner wall of the lifting slide groove (603), and a balancing tension spring (604) is fixedly connected to the lower end surface of the lifting slide groove (603).

6. The engine suspension bracket detection device according to claim 5, characterized in that: The vertical guide rod (7) is slidably connected to the lifting slide groove (603), two slide grooves are opened on the outer wall of the vertical guide rod (7), and the slide grooves are slidably connected to the internal convex strips of the lifting slide groove (603). A guide rod convex ring (701) is fixedly connected to the vertical guide rod (7), and the vertical guide rod (7) is movably inserted into the balance tension spring (604). The lower end of the balance tension spring (604) is fixedly connected to the upper surface of the guide rod convex ring (701). A 90-degree folding rod is arranged outward at the lower end of the vertical guide rod (7), and the folding rod part of the vertical guide rod (7) is rotatably connected to the inner end surface of the workpiece detection carrier plate (8) through a bearing.

7. The engine suspension bracket detection device according to claim 1, characterized in that: The workpiece detection carrier plate (8) is provided with four rectangular movable sliding holes (802) extending therethrough, the lower surface of the workpiece detection carrier plate (8) is fixedly connected to a carrier plate guide rail (803) by means of screws, and the lower surface of the carrier plate guide rail (803) is vertically connected to a tension spring connecting plate (804).

8. The engine suspension bracket detection device according to claim 7, characterized in that: The lower surface of the positioning clamping plate (9) is fixedly connected to a lower pushing arc plate (901) with an arc structure, the inner surface of the lower pushing arc plate (901) is fixedly connected to a clamping plate tension spring (902), the inner end of the clamping plate tension spring (902) is fixedly connected to the tension spring connecting plate (804), and the upper surface of the positioning clamping plate (9) is provided with a clamping plate slide groove (903), and the clamping plate slide groove (903) is slidably connected to the carrier plate guide rail (803).

9. The engine suspension bracket detection device according to claim 7, characterized in that: Two clamping columns (904) of round rod structure are vertically arranged on the upper surface of the positioning clamping plate (9), the clamping columns (904) are slidably connected to the movable sliding holes (802), and the upper ends of the clamping columns (904) are processed with column end wedge surfaces (905), and the column end wedge surfaces (905) face the center direction of the workpiece detection carrier plate (8).

10. The engine suspension bracket detection device according to claim 8, characterized in that: Two spacing limiting rollers (1001) are rotatably connected to the top of the discharge trigger plate (10) via bearings, the axes of the spacing limiting rollers (1001) are perpendicular to the upper surface of the detection platform (1), and the spacing limiting rollers (1001) are rollingly connected to the lower pushing arc plate (901) that moves to this position.

Images