Cylinder block and cylinder liner deformation and continuity imaging detection equipment

Abstract

This invention provides an image inspection device for the deformation and continuity of cylinder liner layers, comprising: a rolling conveyor mechanism, a first lifting mechanism, an inspection frame, an inspection device, and a positioning mechanism. The rolling conveyor mechanism is installed next to the inspection frame and is used to transport the workpiece to be inspected. The first lifting mechanism is located in the middle of the rolling conveyor mechanism. The output end of the first lifting mechanism can lift the workpiece to be inspected so that it is detached from the top surface of the rolling conveyor mechanism. The output end of the first lifting mechanism can also be moved to not obstruct the transport of the workpiece to be inspected on the top surface of the rolling conveyor mechanism. This invention, through its two-line support design and the tight cooperation of the clamping mechanism, ensures the stability and positioning accuracy of the workpiece during inspection, which is beneficial to improving the inspection accuracy.

Description

Technical Field

[0001] This utility model relates to cylinder block image detection equipment, specifically to a cylinder block and cylinder liner deformation and continuity image detection equipment. Background Technology

[0002] In the field of cylinder block and cylinder liner production and inspection, traditional positioning methods mostly rely on manual labor or simple mechanical structures, resulting in low positioning accuracy, slow efficiency, and susceptibility to human error, making it difficult to meet the demands of modern high-precision automated inspection. While existing inspection equipment uses bottom positioning rods, side positioning rods, and clamping mechanisms to position and clamp workpieces, these methods still have shortcomings: Firstly, the various components of the positioning mechanism need to be highly coordinated with other components such as the lifting mechanism and rollers. If any component malfunctions or fails, such as inconsistent lifting rod height or inappropriate roller spacing, it may affect the positioning accuracy and stability of the workpiece. Secondly, when adapting to workpieces of different specifications, the positioning mechanism may involve cumbersome adjustments and lack of flexibility, making it impossible to quickly and efficiently perform precise positioning of cylinder blocks and cylinder liners of various sizes. Utility Model Content

[0003] This utility model provides a cylinder block and cylinder liner deformation and layer continuity image detection device to solve the problem that the positioning mechanism in the prior art cannot achieve effective positioning when adapting to workpieces of different specifications.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: The present invention provides a cylinder block and cylinder liner deformation interlayer continuity image detection device, comprising: a rolling conveyor mechanism, a first lifting mechanism, a detection frame, a detection device, and a positioning mechanism. The rolling conveyor mechanism is installed next to the detection frame and is used to convey the workpiece to be detected. The first lifting mechanism is provided in the middle section of the rolling conveyor mechanism. The output end of the first lifting mechanism can lift the workpiece to be detected so that it is removed from the top surface of the rolling conveyor mechanism. The output end of the first lifting mechanism can also be moved to not obstruct the conveying of the workpiece to be detected on the top surface of the rolling conveyor mechanism. The output end of the first lifting mechanism forms the first two-line support for the workpiece to be detected, indicating that the workpiece to be detected is supported by only two lines. The detection frame is provided with a mounting platform, and the detection device is installed next to the mounting platform. The output end of the detection device is located above the mounting platform. A detection station is provided on the mounting platform below the output end of the detection device. The detection station is provided with a positioning mechanism, and the positioning end on the positioning mechanism can position the workpiece to be detected at the detection station.

[0005] Preferably, the positioning end on the positioning mechanism also forms a second double-line support for the workpiece to be inspected, which means that the workpiece to be inspected is supported by only two lines.

[0006] Preferably, the rolling conveying mechanism includes: a base and rollers. The base is installed next to the inspection frame, and there are several rollers installed on the base at equal intervals. A first lifting mechanism is installed on the base, and the output end of the first lifting mechanism can extend out from the gap between two rollers.

[0007] Preferably, the first lifting mechanism includes: a mounting plate, a first telescopic cylinder, a lifting plate, a support arm, a first guide column, and a lifting rod. The mounting plate is connected to the base, and the mounting plate is equipped with the first telescopic cylinder. The output end of the first telescopic cylinder can extend towards or away from the lifting plate. The lifting plate is connected to the lifting rod through the support arm. The lifting rod is the output end of the first lifting mechanism. There are two lifting rods, which are parallel to the rollers and are the output ends of the first lifting mechanism. The first guide column can rise and fall relative to the mounting plate, and the telescopic end of the first guide column is connected to the lifting plate.

[0008] Preferably, the positioning mechanism includes: a support base, a support block, and bottom positioning rods. The support base is mounted on the mounting platform, and two bottom positioning rods are provided on the support base. The bottom positioning rods are fixed to the support base through the support block, and the bottom positioning rods are the positioning ends of the positioning mechanism.

[0009] Preferably, a mounting bracket is provided next to the bottom positioning rod, the mounting bracket is connected to the support base, and a side positioning rod is connected to the mounting bracket. The side positioning rod is used to fit tightly against the end of the workpiece to be inspected. The bottom positioning rod, the side positioning rod, the lifting rod and the roller are all parallel to each other.

[0010] Preferably, the positioning mechanism is further provided with a clamping mechanism, which includes a clamping cylinder, a first clamping block, a second clamping block, and a fixing frame. The clamping cylinder is located on the side closer to the side positioning rod, and the fixing frame is located on the side away from the side positioning rod. The fixing frame is connected to the support base, and the second clamping block is mounted on the fixing frame. The clamping cylinder is mounted on the support base, and the output end of the clamping cylinder is equipped with the first clamping block. The first clamping block can cooperate with the second clamping block to clamp the workpiece to be inspected.

[0011] Preferably, a second lifting mechanism is provided below the support base. The second lifting mechanism is installed inside the mounting platform and includes a second telescopic cylinder and a second guide column. The second telescopic cylinder is installed below the mounting platform, and its output end can lift or release the support base. The second guide column is installed around the second telescopic cylinder, and its telescopic end is connected to the support base.

[0012] Compared with existing technologies, this utility model has the following advantages: The cylinder block and cylinder liner deformation interlayer continuity image detection device uses a rolling conveyor mechanism in conjunction with a first lifting mechanism. The rolling conveyor mechanism assists the operator in pushing the workpiece to be inspected, which can be a cylinder block or a steel sleeve. The rolling conveyor mechanism makes it easier for the operator to move the workpiece. Then, when the workpiece is aligned with the detection device, the first lifting mechanism rises, lifting the workpiece. The workpiece is supported by two lines of the first lifting mechanism; the two lines mean that the output end of the first lifting mechanism is aligned with the workpiece. The workpiece contact is via two lines, which reduces the contact area between the workpiece to be tested and the output end of the first lifting mechanism. This reduces the friction between the workpiece to be tested and the output end of the first lifting mechanism, making it easier for the operator to push the workpiece to be tested from the output end of the first lifting mechanism to the testing device. The two-line support design of the positioning mechanism and the tight cooperation of the clamping mechanism ensure the stability and positioning accuracy of the workpiece during testing, which helps to improve the accuracy of testing. It also facilitates the transfer of the workpiece to be tested from the positioning mechanism to the output end of the first lifting mechanism. The cylinder block and cylinder liner deformation layer continuity image testing equipment tests cylinder blocks or steel sleeves.

[0013] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of an image detection device for cylinder block and cylinder liner deformation and continuity.

[0015] Figure 2 This is a partial schematic diagram of an image detection device for the continuity and disconnection of cylinder block and cylinder liner deformation layers.

[0016] Figure 3 This is a partial schematic diagram of an image detection device for the continuity and disconnection of cylinder block and cylinder liner deformation layers.

[0017] Reference numerals: 1. Rolling conveyor mechanism; 11. Base; 12. Roller; 2. First lifting mechanism; 2. Mounting plate; 21. First telescopic cylinder; 22. Lifting plate; 23. Support arm; 24. First guide column; 25. Lifting rod; 26. Detection frame; 3. Detection device; 4. Positioning mechanism; 5. Support seat; 51. Support block; 52. Bottom positioning rod; 54. Mounting frame; 55. Side positioning rod; 56. Clamping mechanism; 57. Clamping cylinder; 571. First clamping block; 572. Second clamping block; 573. Fixing frame; 574. Detailed Implementation

[0018] To make the technical means, creative features, achieved objectives and functions of this utility model clearer and easier to understand, the utility model will be further described below with reference to the accompanying drawings and specific embodiments: like Figures 1 to 3 As shown, this utility model proposes a cylinder block and cylinder liner deformation interlayer continuity image detection device, characterized in that it includes: a rolling conveying mechanism 1, a first lifting mechanism 2, a detection frame 3, a detection device 4, and a positioning mechanism 5. The rolling conveying mechanism 1 is installed next to the detection frame 3 and is used to convey the workpiece to be detected. The first lifting mechanism 2 is provided in the middle section of the rolling conveying mechanism 1. The output end of the first lifting mechanism 2 can lift the workpiece to be detected so that it is removed from the top surface of the rolling conveying mechanism 1. The output end of the first lifting mechanism 2 can also be moved to not obstruct the conveying of the workpiece to be detected on the top surface of the rolling conveying mechanism 1. The output end of the first lifting mechanism 2 forms the first two-line support for the workpiece to be detected, indicating that the workpiece to be detected is supported by only two lines. The detection frame 3 is provided with a mounting platform, and the detection device 4 is installed next to the mounting platform. The output end of the detection device 4 is located above the mounting platform. A detection station is set on the mounting platform below the output end of the detection device 4. The detection station is provided with a positioning mechanism 5. The positioning end on the positioning mechanism 5 can position the workpiece to be detected at the detection station.

[0019] The workpiece to be inspected is placed on the rolling conveyor mechanism 1, and moves towards the inspection frame 3 under the drive of the roller 12. When the workpiece reaches the position of the first lifting mechanism 2, the first lifting mechanism 2 is activated, and its output lifting rod 26 extends out from the gap of the roller 12, lifting the workpiece away from the top surface of the rolling conveyor mechanism 1, forming a first two-line support. The two lines form a virtual support surface, which can stably support the workpiece to be inspected, preventing the workpiece from flipping randomly during the transfer process. At the same time, the virtual support surface is not the actual support surface and has a smaller area than the actual support surface, reducing the contact area between the output end of the first lifting mechanism 2 and the workpiece to be inspected, reducing friction, and preventing the workpiece from being damaged due to excessive friction. To detect excessive wear on the workpiece, the system is designed to facilitate movement of the workpiece while protecting it. The workpiece is then lifted to the inspection station, where the positioning mechanism 5 positions it to ensure accurate positioning. Subsequently, the output of the inspection device 4 aligns with the positioned workpiece and uses optical imaging and other technologies to detect and record data on the deformation of the cylinder block and cylinder liner, as well as the continuity of the interlayer. The inspection device 4 includes a camera and a control host. The camera and control host are communicatively connected. By taking pictures of the workpiece, the control host uses a known program to determine whether there is deformation or continuity of the interlayer.

[0020] The positioning end on the positioning mechanism 5 also forms a second two-line support for the workpiece to be inspected. This second two-line support means that the workpiece to be inspected is supported by only two lines. The two lines form a virtual support surface, which can stably support the workpiece to be inspected and prevent it from flipping over during the transfer of the workpiece. When it is necessary to adjust the workpiece to be inspected, it can reduce friction and make it easier to move the workpiece to the correct inspection position.

[0021] The rolling conveyor mechanism 1 includes a base 11 and rollers 12. The base 11 is installed next to the inspection frame 3. Several rollers 12 are provided and are equidistantly installed on the base 11. A first lifting mechanism 2 is installed on the base 11, and the output end of the first lifting mechanism 2 can extend out from the gap between two rollers 12. When the workpiece to be inspected moves to the first lifting mechanism 2 via the rollers 12, the first lifting mechanism 2 is activated so that its output end lifts the workpiece to be inspected, preparing it to be pushed to the inspection position.

[0022] The first lifting mechanism 2 includes: a mounting plate 21, a first telescopic cylinder 22, a lifting plate 23, a support arm 24, a first guide column 25, and a lifting rod 26. The mounting plate 21 is connected to the base 11. The first telescopic cylinder 22 is mounted on the mounting plate 21. The output end of the first telescopic cylinder 22 can extend toward or away from the lifting plate 23. The lifting plate 23 is connected to the lifting rod 26 through the support arm 24. The lifting rod 26 is the output end of the first lifting mechanism 2. There are two lifting rods 26. The two lifting rods 26 are parallel to the roller 12. The two lifting rods 26 are the output ends of the first lifting mechanism 2. The first guide column 25 can rise and fall relative to the mounting plate 21, and the telescopic end of the first guide column 25 is connected to the lifting plate 23. When the first lifting mechanism 2 is working, it is first started by the first telescopic cylinder 22, whose output end extends towards the lifting plate 23. After receiving power, the lifting plate 23 drives two lifting rods 26 parallel to the roller 12 to extend out from the gap of the roller 12 with the help of the support arm 24, lifting the workpiece to be tested away from the roller 12, thus achieving stable support for the workpiece to be tested.

[0023] The positioning mechanism 5 includes a support base 51, a support block 52, and bottom positioning rods 54. The support base 51 is mounted on the mounting platform. Two bottom positioning rods 54 are provided on the support base 51. The bottom positioning rods 54 are fixed to the support base 51 through the support block 52. The bottom positioning rods 54 are the positioning ends of the positioning mechanism 5.

[0024] A mounting bracket 55 is provided next to the bottom positioning rod 54. The mounting bracket 55 is connected to the support base 51. A side positioning rod 56 is connected to the mounting bracket 55. The side positioning rod 56 is used to fit tightly against the end of the workpiece to be inspected. The bottom positioning rod 54, the side positioning rod 56, the lifting rod 26, and the roller 12 are all parallel to each other. After the first lifting mechanism 2 lifts the workpiece to be inspected, the workpiece to be inspected is manually pushed onto the bottom positioning rod 54. The bottom positioning rod 54 and the side positioning rod 56 can initially position the workpiece to be inspected to the inspection position, preparing for subsequent precise positioning.

[0025] The positioning mechanism 5 is also equipped with a clamping mechanism 57, which includes a clamping cylinder 571, a first clamping block 572, a second clamping block 573, and a fixing frame 574. The clamping cylinder 571 is located on the side closer to the side positioning rod 56, and the fixing frame 574 is located on the side away from the side positioning rod 56. The fixing frame 574 is connected to the support base 51, and the second clamping block 573 is mounted on the fixing frame 574. The clamping cylinder 571 is mounted on the support base 51, and the output end of the clamping cylinder 571 is equipped with the first clamping block 572. The first clamping block 572 can cooperate with the second clamping block 573 to clamp the workpiece to be inspected. When the clamping cylinder 571 is activated, it drives the first clamping block 572 to move towards the second clamping block 573. The first clamping block 572 cooperates with the second clamping block 573 fixed on the fixing frame 574 to clamp the workpiece to be inspected from both sides, ensuring that the workpiece to be inspected maintains a stable position during the inspection process and preventing displacement or shaking of the workpiece to be inspected due to external forces.

[0026] A second lifting mechanism (not shown in the figure) is also provided below the support base 51. The second lifting mechanism is installed inside the mounting platform and includes a second telescopic cylinder (not shown in the figure) and a second guide column (not shown in the figure). The second telescopic cylinder is installed below the mounting platform, and its output end can lift or release the support base 51. The second guide column is installed around the second telescopic cylinder, and its telescopic end is connected to the support base 51. When the second telescopic cylinder is activated, its output end drives the support base 51 to lift upward as a whole. The second guide column is arranged around the second telescopic cylinder, and its telescopic end is connected to the support base 51 to ensure the stability and verticality of the lifting process. By adjusting the height of the workpiece to be processed, it can be adapted to the shooting and inspection distance of the workpiece to be inspected by the inspection mechanism.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A cylinder liner deformation barrier on-off image detection device, characterized by, The utility model relates to a kind of detection device, including: rolling conveying mechanism (1), first jacking mechanism (2), detection frame (3), detection device (4) and positioning mechanism (5), rolling conveying mechanism (1) is installed in detection frame (3) side, and rolling conveying mechanism (1) is used to convey workpiece to be detected, and rolling conveying mechanism (1) middle section is equipped with first jacking mechanism (2), and the output end of first jacking mechanism (2) can be lifted to be detected workpiece and separate from the top surface of rolling conveying mechanism (1), and the output end of first jacking mechanism (2) can also be moved to not block the conveying of the workpiece to be detected on the top surface of rolling conveying mechanism (1), and the output end of first jacking mechanism (2) forms the first two-line support to the workpiece to be detected, and the first two-line support indicates that only two lines support the workpiece to be detected; Detection frame (3) is equipped with mounting table inside, and detection device (4) is installed in mounting table side, and the output end of detection device (4) is located above mounting table, and detection station is arranged below the output end of detection device (4) on mounting table, and detection station is equipped with positioning mechanism (5), and the positioning end on positioning mechanism (5) can position the workpiece to be detected in detection station. The positioning end on positioning mechanism (5) also forms the second two-line support to the workpiece to be detected, and the second two-line support indicates that only two lines support the workpiece to be detected.

2. The cylinder liner distortion step change image detection apparatus according to claim 1, characterized by Rolling conveying mechanism (1) includes: base (11) and roller (12), base (11) is installed in detection frame (3) side, and roller (12) is equipped with several, and roller (12) is equidistantly installed on base (11), and first jacking mechanism (2) is installed on base (11), and the output end of first jacking mechanism (2) can extend from the gap between two rollers (12).

3. The cylinder liner distortion step change image detection apparatus according to claim 1, characterized by First jacking mechanism (2) includes: mounting plate (21), first telescopic cylinder (22), jacking plate (23), support arm (24), first guide column (25) and jacking rod (26), mounting plate (21) is connected with base (11), and first telescopic cylinder (22) is installed on mounting plate (21), and the output end of first telescopic cylinder (22) can extend to jacking plate (23) or away, and jacking plate (23) is connected with jacking rod (26) through support arm (24), and jacking rod (26) is the output end of first jacking mechanism (2), and jacking rod (26) is equipped with two, and two jacking rods (26) are parallel with roller (12), and two jacking rods (26) are the output end of first jacking mechanism (2), and first guide column (25) can be lifted relative to mounting plate (21), and the telescopic end of first guide column (25) is connected with jacking plate (23).

4. The cylinder liner distortion step change image detection apparatus according to claim 3, characterized by Positioning mechanism (5) includes: support seat (51), support block (52) and bottom positioning rod (54), support seat (51) is installed on mounting table, and support seat (51) is equipped with two bottom positioning rods (54), and bottom positioning rod (54) is fixed with support seat (51) through support block (52), and bottom positioning rod (54) is the positioning end of positioning mechanism (5).

5. The cylinder liner distortion step change image detection apparatus according to claim 1, characterized by ​ 6. The cylinder liner distortion step barrier on-off image detection apparatus according to claim 5, characterized by A bottom positioning rod (54) is provided with a mounting frame (55), the mounting frame (55) is connected with the support base (51), the mounting frame (55) is connected with an edge positioning rod (56), the edge positioning rod (56) is used for being close to the end of the workpiece to be detected, the bottom positioning rod (54), the edge positioning rod (56), the jacking rod (26) and the roller (12) are all parallel to each other.

7. The cylinder liner distortion step barrier on-off image detection apparatus according to claim 6, characterized by The positioning mechanism (5) is further provided with a clamping mechanism (57), the clamping mechanism (57) comprises a clamping cylinder (571), a first clamping block (572), a second clamping block (573) and a fixing frame (574), the clamping cylinder (571) is located on the side close to the edge positioning rod (56), the fixing frame (574) is located on the side away from the edge positioning rod (56), the fixing frame (574) is connected to the support base (51), the fixing frame (574) is provided with the second clamping block (573), the clamping cylinder (571) is installed on the support base (51), and the clamping cylinder (571) is provided with the first clamping block (572) at the output end, and the first clamping block (572) can be matched with the second clamping block (573) to clamp the workpiece to be detected.

8. The cylinder liner distortion step change image detection apparatus according to claim 7, characterized by The support base (51) is further provided with a second jacking mechanism below, the second jacking mechanism is installed in the mounting table, and the second jacking mechanism comprises a second telescopic cylinder and a second guide column, the second telescopic cylinder is installed below the mounting table, the output end of the second telescopic cylinder can jack up or release the support base (51), and the second guide column is installed around the second telescopic cylinder, and the telescopic end of the second guide column is connected to the support base (51).

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