Magnesium alloy camshaft cover quality inspection device

Abstract

The utility model relates to the technical field of magnesium alloy cam shaft cover production and processing, in particular to a magnesium alloy cam shaft cover quality inspection device which comprises a supporting plate, a feeding conveying belt and two discharging conveying belts. A transposition grabbing assembly is arranged at the position, close to the feeding conveying belt, of the top of the supporting plate. An arc-shaped block is arranged at the upper end of the middle of the supporting plate. The magnesium alloy cam shaft cover is grabbed by the transposition grabbing assembly and then placed on the arc-shaped block. The supporting plate is further provided with a pushing assembly used for pushing the magnesium alloy cam shaft cover to the position where the removing and distributing assembly arranged on the supporting plate is located. The removing and distributing assembly pushes the magnesium alloy cam shaft covers to the corresponding discharging conveying belts. The magnesium alloy cam shaft cover can be automatically grabbed from the feeding conveying belt to achieve feeding through the transposition grabbing assembly, and surface detection of the magnesium alloy cam shaft cover is completed by means of a first camera and a built-in camera.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing of magnesium alloy camshaft covers, in particular to a quality inspection device for magnesium alloy camshaft covers. Background Art

[0002] The function of the engine camshaft bearing cover is to fix the camshaft together with the cylinder head so that the camshaft can be axially positioned. As a type of camshaft bearing cover, the magnesium alloy camshaft cover has been put into practical use. The existing authorized patent number is CN205101055U, which includes a bearing cover body, and a bearing hole is provided on one side of the bearing cover body for connecting with the cylinder head. The surface of the bearing hole is concave to form an oil storage tank for storing lubricating oil. After the production and processing of the bearing cover is completed, it is necessary to undergo quality inspection, and only those that meet the quality inspection standards can enter the subsequent guaranteed delivery process. In view of the above-mentioned prior art, the inventor believes that the above-mentioned existing magnesium alloy camshaft cover lacks professional and highly automated testing equipment in actual production, which is not convenient for testing the surface of the magnesium alloy camshaft cover. Therefore, the utility model provides a magnesium alloy camshaft cover quality inspection device. Utility Model Content

[0003] The purpose of the present application is to provide a magnesium alloy camshaft cover quality inspection device to solve the problem of difficult detection raised in the above background technology.

[0004] To achieve the above objectives, this application provides the following technical solutions:

[0005] A magnesium alloy camshaft cover quality inspection device comprises a support plate, a feed conveyor belt and two discharge conveyor belts are arranged around the support plate, the magnesium alloy camshaft cover is conveyed to a position close to the support plate by the feed conveyor belt, and a transposition grabbing assembly is arranged on the top of the support plate close to the position of the feed conveyor belt;

[0006] An arc block is provided at the middle upper end of the support plate, and the transposition grabbing assembly grabs the magnesium alloy camshaft cover and places it on the arc block;

[0007] The support plate is also provided with a material pushing assembly, which is used to push the magnesium alloy camshaft cover to the position where the material removal and separation assembly arranged on the support plate is located;

[0008] The rejecting and dividing assembly pushes the magnesium alloy camshaft cover onto the corresponding discharge conveyor belt.

[0009] The transposition grabbing assembly comprises a conversion seat mounted on a support plate and a positioning frame that can rotate around the conversion seat. An electric push rod is fixedly connected to the inner wall of the positioning frame, and an adsorption detection assembly is fixedly connected to the lower end of the electric push rod.

[0010] An extension plate is fixedly connected to the side of the support plate, a load-bearing plate is fixedly connected to the top of the extension plate, and a No. 1 camera is arranged on the side of the load-bearing plate.

[0011] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0012] 1. The utility model adopts a transposition grabbing assembly to automatically grab the magnesium alloy camshaft cover from the feed conveyor belt to realize loading, and at the same time, the magnesium alloy camshaft cover can be placed on the arc block, and the surface inspection of the magnesium alloy camshaft cover can be completed with the help of the No. 1 camera and the built-in camera.

[0013] 2. The utility model controls the rotation of the motor so that the slider can push the magnesium alloy camshaft cover from the arc block to the edge of the extension plate. If the magnesium alloy camshaft cover meets the standards, the electric push rod on one side is controlled to drive the corresponding push plate to move, and the magnesium alloy camshaft cover is pushed out from one side of the extension plate, falls into the corresponding material drop guide plate and enters the discharge conveyor belt. If the magnesium alloy camshaft cover does not meet the standards, the electric push rod on the other side is controlled to drive the corresponding push plate to move, and the magnesium alloy camshaft cover is pushed out of the other side of the extension plate, and follows the corresponding material guide plate to enter the discharge conveyor belt to achieve classified transportation and collection.

[0014] 3. The utility model uses a No. 1 camera to take pictures of the magnesium alloy camshaft cover and the arc block to detect whether there is a gap between the arc block and the magnesium alloy camshaft cover, so as to detect whether the magnesium alloy camshaft cover meets the standards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model after removing the feed conveyor belt and the discharge conveyor belt Figure 1 ;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model after removing the feed conveyor belt and the discharge conveyor belt Figure 2 ;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the adsorption detection component of the utility model.

[0020] In the figure: 1. Support plate; 2. Fixed frame; 3. Motor; 4. Slider; 5. Screw; 6. Fixed block; 7. Positioning frame; 8. Electric push rod; 9. Magnesium alloy camshaft cover; 10. Limit plate; 11. Fixed plate; 12. Positioning plate; 13. Electric push rod; 14. Push plate; 15. Load-bearing plate; 16. Extension plate; 17. Support leg; 18. Camera No. 1; 19. Adsorption detection component; 20. Arc block; 21. Feed conveyor belt; 22. Blanking guide plate; 23. Discharge conveyor belt; 24. Conversion seat; 25. Center arc block; 26. Side arc block; 27. Built-in camera; 28. Negative pressure suction cup; 29. ​​Air nozzle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: Reference Figure 1-Figure 4 As shown, a magnesium alloy camshaft cover quality inspection device comprises a support plate 1, a feed conveyor belt 21 and two discharge conveyor belts 23 are arranged around the support plate 1, the magnesium alloy camshaft cover is conveyed to a position close to the support plate 1 by the feed conveyor belt 21, a transposition grabbing assembly is arranged on the top of the support plate 1 close to the position of the feed conveyor belt 21; an arc block 20 is arranged at the middle upper end of the support plate 1, the transposition grabbing assembly grabs the magnesium alloy camshaft cover and places it on the arc block 20; the transposition grabbing assembly of the utility model is used to realize the position switching of the magnesium alloy camshaft cover 9, that is, to switch from the loading station to the station to be inspected, and when the magnesium alloy camshaft cover 9 is placed on the arc block 20, the relevant inspection process can be started.

[0023] like Figure 1 As shown, the support plate 1 also has a pushing assembly for pushing the magnesium alloy camshaft cover to the position of the rejecting and dividing assembly set on the support plate 1; when the detection is completed, the pushing assembly is started to push the magnesium alloy camshaft cover 9 from the position of the arc block 20 to the position of the rejecting and dividing assembly, so as to screen the relevant qualified parts and reject the unqualified parts.

[0024] like Figure 1As shown, the rejecting and sorting component pushes the magnesium alloy camshaft cover to the corresponding discharge conveyor belt 23. The rejecting and sorting component of the utility model is used to screen qualified parts and reject unqualified parts after detection, that is, qualified parts will be pushed to one of the discharge conveyor belts 23, and unqualified parts will be pushed to another discharge conveyor belt 23, so as to achieve classification, facilitate subsequent unqualified repair and product shipment packaging, and realize automation.

[0025] like Figures 2 to 4 As shown, the transposition grabbing assembly includes a conversion seat 24 mounted on the support plate 1, a positioning frame 7 that can rotate around the conversion seat 24, an electric push rod 8 is fixedly connected to the inner wall of the positioning frame 7, and an adsorption detection assembly 19 is fixedly connected to the lower end of the electric push rod 8. The rotation driving force of the positioning frame 7 relative to the conversion seat 24 of the utility model can be driven by a servo motor. The positioning frame 7 drives the adsorption detection assembly 19 to switch between the arc block 20 and the feed conveyor belt 21 by rotating.

[0026] like Figure 2 As shown, the rejecting and dividing assembly includes a fixing plate 11 fixedly connected to the side of the supporting plate 1, a positioning plate 12 fixedly connected to the side of the fixing plate 11, a transversely arranged electric push rod 13 fixedly connected to the side of the positioning plate 12, and a push plate 14 fixedly connected to one end of the electric push rod 13 away from the positioning plate 12. The utility model has two electric push rods 13, which can be used to push qualified parts and unqualified parts respectively.

[0027] like Figure 2 As shown, the side of the support plate 1 is fixedly connected with an extension plate 16, the top of the extension plate 16 is fixedly connected with a load-bearing plate 15, and a No. 1 camera 18 is arranged on the side of the load-bearing plate 15. The No. 1 camera 18 of the utility model can shoot the magnesium alloy camshaft cover 9 placed on the arc block 20 from a horizontal direction, firstly, to check whether there are cracks in the side shape and contour of the magnesium alloy camshaft cover 9, and secondly, to judge the fit between the magnesium alloy camshaft cover 9 and the arc block 20, and then judge whether the arc groove structure of the magnesium alloy camshaft cover 9 meets the standard.

[0028] like Figure 1 As shown, the rejecting and sorting assembly also includes two blanking guide plates 22 distributed on both sides of the extension plate 16 and connected to the support plate 1, and the lower ends of the blanking guide plates 22 are close to the corresponding discharge conveyor belt 23, so that the magnesium alloy camshaft cover can fall on the discharge conveyor belt 23 after passing through the blanking guide plates 22. Through the independent operation of the two electric push rods 13, qualified parts are pushed to one blanking guide plate 22, and unqualified parts are pushed to the other blanking guide plate 22, thereby achieving classification.

[0029] like Figure 2As shown, the pushing assembly includes a fixing frame 2 fixedly connected to the side of the support plate 1, the fixing frame 2 is fixedly connected to a motor 3, the end of the main shaft of the motor 3 is fixedly connected to a screw 5, the outer side of the screw 5 is threadedly connected to a slider 4, and the slider 4 is slidably connected to the top of the support plate 1. A pair of limiting plates 10 are fixedly connected to the top of the support plate 1, and a magnesium alloy camshaft cover 9 is placed between the pair of limiting plates 10, and a fixing block 6 is fixedly connected to the outer side of one of the limiting plates 10, and the side of the fixing block 6 is rotatably connected to the screw 5. The slider 4 designed in the utility model can push away the magnesium alloy camshaft cover 9 placed on the arc block 20, and the side of the magnesium alloy camshaft cover 9 is limited by a pair of limiting plates 10, ensuring that the magnesium alloy camshaft cover 9 will not be misplaced during the pushing process. Figure 1 As shown, a plurality of supporting legs 17 are fixedly connected to the bottom of the supporting plate 1, and the plurality of supporting legs 17 are evenly distributed.

[0030] like Figure 4 As shown, the adsorption detection assembly 19 includes a central arc block 25, two side arc blocks 26 detachably mounted on both sides of the central arc block 25, a built-in camera 27 is provided on the bottom arc surface of the central arc block 25, and negative pressure suction cups 28 are mounted on the two side arc blocks 26; and air nozzles 29 are mounted on the two side arc blocks 26. The designed built-in camera 27 can be photographed from above to facilitate the inspection of the surface profile and crack conditions above the magnesium alloy camshaft cover 9; the designed negative pressure suction cup 28 is used to communicate with the external negative pressure air source to adsorb the magnesium alloy camshaft cover 9 for easy handling; and the designed air nozzle 29 is connected to the external high-pressure air source. Before adsorption and detection, a high-pressure airflow is ejected from the air nozzle 29 to blow the magnesium alloy camshaft cover 9 clean to ensure that the detection result is not affected.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A magnesium alloy camshaft cover quality inspection device, characterized in that: It comprises a support plate (1), a feed conveyor belt (21) and two discharge conveyor belts (23) are arranged around the support plate (1), the magnesium alloy camshaft cover is conveyed to a position close to the support plate (1) via the feed conveyor belt (21), and a transposition grabbing assembly is arranged at the top of the support plate (1) close to the position of the feed conveyor belt (21); An arc-shaped block (20) is provided at the middle upper end of the support plate (1), and the transposition grabbing assembly grabs the magnesium alloy camshaft cover and places it on the arc-shaped block (20); The support plate (1) also has a material pushing assembly for pushing the magnesium alloy camshaft cover to the position where a material removal and separation assembly arranged on the support plate (1) is located; The rejecting and dividing assembly pushes the magnesium alloy camshaft cover onto the corresponding discharge conveyor belt (23).

2. A magnesium alloy camshaft cover quality inspection device according to claim 1, characterized in that: The transposition grabbing assembly comprises a conversion seat (24) mounted on a support plate (1), and a positioning frame (7) capable of rotating around the conversion seat (24); an electric push rod (8) is fixedly connected to the inner wall of the positioning frame (7); and an adsorption detection assembly (19) is fixedly connected to the lower end of the electric push rod (8).

3. The magnesium alloy camshaft cover quality inspection device according to claim 1, characterized in that: The rejecting and dividing component comprises a fixing plate (11) fixedly connected to the side of the supporting plate (1), a positioning plate (12) fixedly connected to the side of the fixing plate (11), a transversely arranged electric push rod (13) fixedly connected to the side of the positioning plate (12), and a push plate (14) fixedly connected to one end of the electric push rod (13) away from the positioning plate (12).

4. A magnesium alloy camshaft cover quality inspection device according to claim 1, characterized in that: The rejecting and dividing assembly also includes two blanking guide plates (22) distributed on both sides of the extension plate (16) and connected to the support plate (1), wherein the lower ends of the blanking guide plates (22) are close to the top of the corresponding discharge conveyor belt (23), so that the magnesium alloy camshaft cover can fall onto the discharge conveyor belt (23) after passing through the blanking guide plates (22).

5. The magnesium alloy camshaft cover quality inspection device according to claim 1, characterized in that: An extension plate (16) is fixedly connected to the side of the support plate (1), a load-bearing plate (15) is fixedly connected to the top of the extension plate (16), and a first camera (18) is provided on the side of the load-bearing plate (15).

6. A magnesium alloy camshaft cover quality inspection device according to claim 1, characterized in that: The pusher assembly comprises a fixing frame (2) fixedly connected to the side of the support plate (1), the fixing frame (2) is fixedly connected to a motor (3), the main shaft end of the motor (3) is fixedly connected to a screw rod (5), the outer side of the screw rod (5) is threadedly connected to a slider (4), and the slider (4) is slidably connected to the top of the support plate (1).

7. A magnesium alloy camshaft cover quality inspection device according to claim 6, characterized in that: A pair of limiting plates (10) are fixedly connected to the top of the support plate (1), and a magnesium alloy camshaft cover (9) is placed between the limiting plates (10). A fixing block (6) is fixedly connected to the outer side of one of the limiting plates (10), and a side surface of the fixing block (6) is rotatably connected to the screw rod (5).

8. The magnesium alloy camshaft cover quality inspection device according to claim 2, characterized in that: The adsorption detection component (19) comprises a central arc block (25), and two side arc blocks (26) detachably mounted on both sides of the central arc block (25); a built-in camera (27) is provided on the bottom arc surface of the central arc block (25), and negative pressure suction cups (28) are mounted on the two side arc blocks (26).

9. A magnesium alloy camshaft cover quality inspection device according to claim 8, characterized in that: Air nozzles (29) are installed on the two side arc blocks (26).

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