Oil pan hardness detection device

Abstract

The utility model provides a hardness detection device for an oil pan. The hardness detection device comprises a conveying mechanism, a rack, a lifting mechanism, a detection head and a driving mechanism, the conveying mechanism can linearly convey the oil pan; the rack is erected on the conveying mechanism; the two lifting mechanisms are oppositely installed on the two sides of the conveying mechanism. Each lifting mechanism comprises a lifting plate, a baffle and a sliding plate. The lifting plate is horizontally arranged, the baffle is vertically and fixedly installed on the lifting plate, and the baffle is perpendicular to the conveying direction of the conveying mechanism; the baffle is located at the end, away from the conveying direction, of the lifting plate. The sliding plate is fixedly connected with the lifting plate, and the sliding plate is slidably connected with the rack in the vertical direction; the detection head can detect the hardness of the oil pan, and the detection head is installed on the rack and located above the conveying mechanism; the driving mechanism can drive the detection head and the sliding plate to slide oppositely. The driving mechanism drives the sliding plate to ascend and drives the detection head to perform hardness detection; the conveying mechanism is arranged, so that the oil pan does not need to be manually carried, and the device is suitable for batch detection of oil pans.

Description

Technical Field

[0001] The utility model relates to the technical field of engine oil pan hardness detection, in particular to an engine oil pan hardness detection device. Background Art

[0002] The oil pan, located at the bottom of the engine, seals the crankcase and collects and stores lubricating oil returning from the engine, forming an oil pool. During engine operation, the crankshaft throw periodically enters the oil pool for lubrication, stirring up oil mist and splashes that lubricate the crankshaft and bearings. In existing technology, oil pans are typically made of cast iron or steel, with a certain wall thickness, providing structural strength and connection strength.

[0003] However, the oil pan is often damaged by impact due to various circumstances during operation, and has high requirements for hardness and strength. Therefore, it is urgent to test the hardness of the oil pan to prevent external impact.

[0004] The traditional method for testing the hardness of an oil pan is to manually contact the hardness tester with the oil pan. Existing equipment uses a mechanically driven hardness tester to achieve contact with the oil pan for hardness testing, but this requires manual repositioning of the oil pan; this method is not suitable for batch testing of oil pans. Utility Model Content

[0005] In response to the above-mentioned problems existing in the prior art, the technical problem to be solved by the present invention is that the existing equipment drives the position of the hardness detector by a machine to achieve contact with the oil pan for hardness testing, but the oil pan needs to be placed in the device continuously by manual labor; however, this method is not suitable for batch testing of oil pans.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: an oil pan hardness detection device, comprising:

[0007] Conveying mechanism, capable of conveying the oil pan in a straight line;

[0008] a frame, mounted on the conveying mechanism;

[0009] A lifting mechanism, wherein two lifting mechanisms are oppositely mounted on both sides of the conveying mechanism, and the lifting mechanism comprises: a lifting plate, a baffle and a slide plate; the lifting plate is horizontally arranged, the baffle plate is vertically fixedly mounted on the lifting plate, and the baffle plate is perpendicular to the conveying direction of the conveying mechanism; the baffle plate is located at one end of the lifting plate away from the conveying direction; the slide plate is fixedly connected to the lifting plate, and the slide plate is slidably connected to the frame in the vertical direction;

[0010] A detection head, capable of detecting the hardness of the oil pan, wherein the detection head is mounted on the frame and located above the conveying mechanism; and

[0011] The driving mechanism can drive the detection head and the slide plate to slide in opposite directions.

[0012] Preferably, the driving mechanism includes: a telescopic member, a pushing block, a sliding block, a return spring and a transmission assembly; the telescopic member can drive the slide to slide; the detection head is installed on the frame through the pushing block, the detection head is fixedly connected to the pushing block, and the pushing block is slidably connected to the frame in the vertical direction; the sliding block is slidably installed on the frame in the horizontal direction, and the sliding block and the pushing block are provided with inclined surfaces that slide and abut against each other, and the inclined surfaces are located in the sliding direction of the sliding block; the return spring applies an elastic force to the pushing block away from the detection head; the sliding of the slide can drive the sliding block to slide through the transmission assembly.

[0013] Preferably, the transmission assembly includes: a rack, a gear and a screw; the rack is fixedly mounted on the skateboard along the sliding direction of the skateboard; the screw is rotatably mounted on the frame, and the screw is arranged along the sliding direction of the sliding block, the gear is coaxially fixed with the screw, and the gear is meshed with the rack; the sliding block is threadedly connected to the screw.

[0014] Preferably, the telescopic member is a hydraulic cylinder.

[0015] Preferably, the screw is a bidirectional screw; two sliding blocks are provided opposite to each other in the length direction of the screw and cooperate with the threads of the bidirectional screw to drive the two sliding blocks to move in opposite directions.

[0016] Compared with the prior art, the present invention has at least the following advantages:

[0017] In the present invention, the oil pan is placed on the conveying mechanism, and when the conveying mechanism conveys the oil pan to the bottom of the detection head, the two ends of the oil pan move to the top of the corresponding lifting plates and then abut against the baffle; the driving mechanism is controlled to operate, and the driving mechanism drives the slide plate to rise, so that the oil pan is separated from the conveying mechanism; and drives the detection head to descend, so that the detection head abuts against the oil pan, so as to detect the hardness of the oil pan through the detection head; after the detection is completed, the driving mechanism drives the detection head and the slide plate to move in the opposite direction, and the detected oil pan can be placed on the conveying mechanism for the next process; through the setting of the conveying mechanism, there is no need for manual transportation of the oil pan, which is suitable for batch detection of oil pans. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific embodiments of the present invention, the following briefly introduces the drawings required for use in the specific embodiments. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0019] Figure 1 This is a three-dimensional diagram of an oil pan hardness detection device provided in an embodiment of the present utility model.

[0020] Figure 2 This is a three-dimensional diagram of a rack provided in an embodiment of the present utility model.

[0021] Figure 3 This is a cross-sectional view of an oil pan hardness detection device provided in an embodiment of the present utility model.

[0022] Figure markings: 1-conveying mechanism, 2-frame, 3-lifting mechanism, 31-lifting plate, 32-baffle, 33-slide plate, 4-detection head, 5-driving mechanism, 51-telescopic part, 52-pushing block, 53-sliding block, 54-reset spring, 6-transmission assembly, 61-rack, 62-gear, 63-screw. DETAILED DESCRIPTION

[0023] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.

[0024] In the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0025] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] See also Figure 1-Figure 3The embodiment of the present invention provides: an oil pan hardness detection device, comprising: a conveying mechanism 1, a frame 2, a lifting mechanism 3, a detection head 4 and a driving mechanism 5; the conveying mechanism 1 can convey the oil pan in a straight line; specifically, the conveying mechanism 1 can be a belt conveyor, and the width of the conveying mechanism 1 is smaller than the width of the oil pan; the frame 2 is mounted on the conveying mechanism 1; two lifting mechanisms 3 are oppositely installed on both sides of the conveying mechanism 1, the lifting mechanism 3 includes: a lifting plate 31, a baffle 32 and a slide plate 33; the lifting plate 31 is horizontally arranged, and the baffle 32 is vertically fixedly installed on the lifting plate 31, and the baffle 32 is perpendicular to the conveying direction of the conveying mechanism 1; the baffle 32 is located at the end of the lifting plate 31 away from the conveying direction; the slide plate 33 is fixedly connected to the lifting plate 31, and the slide plate 33 is slidably connected to the frame 2 in the vertical direction; the detection head 4 can detect the hardness of the oil pan, and the detection head 4 is installed on the frame 2 and is located above the conveying mechanism 1; specifically, the detection head 4 can be a hardness tester; the driving mechanism 5 can drive the detection head 4 and the slide plate 33 to slide oppositely.

[0027] During specific implementation, the oil pan is placed on the conveying mechanism 1, and when the conveying mechanism 1 conveys the oil pan to the bottom of the detection head 4, and the two ends of the oil pan move to the top of the corresponding lifting plate 31, and then abut against the baffle 32; the driving mechanism 5 is controlled to operate, and the driving mechanism 5 drives the slide plate 33 to rise, so that the oil pan is separated from the conveying mechanism 1; and drives the detection head 4 to descend, so that the detection head 4 abuts against the oil pan, so as to detect the hardness of the oil pan through the detection head 4; after the detection is completed, the driving mechanism 5 drives the detection head 4 and the slide plate 33 to move in the opposite direction, and the detected oil pan can be placed on the conveying mechanism 1 for the next process; through the setting of the conveying mechanism 1, there is no need for manual transportation of the oil pan, which is suitable for batch detection of oil pans.

[0028] See also Figure 1-Figure 3 In other embodiments, the driving mechanism 5 includes: a telescopic member 51, a pushing block 52, a sliding block 53, a return spring 54 and a transmission assembly 6; the telescopic member 51 can drive the slide plate 33 to slide; further, the telescopic member 51 is a hydraulic cylinder, which can stably lift the oil pan through the hydraulic cylinder; the telescopic member 51 can also be a telescopic member 51 can be a cylinder or an electric push rod; the detection head 4 is mounted on the frame 2 through the pushing block 52, and the detection head 4 is fixedly connected to the pushing block 52, and the pushing block 52 is slidably connected to the frame 2 in the vertical direction; the sliding block 53 is slidably mounted on the frame 2 in the horizontal direction, and the sliding block 53 and the pushing block 52 are provided with inclined surfaces that slide against each other, and the inclined surfaces are located in the sliding direction of the sliding block 53; the return spring 54 applies an elastic force to the pushing block 52 away from the detection head 4; the sliding of the slide plate 33 can drive the sliding block 53 to slide through the transmission assembly 6.

[0029] In practice, as the telescopic member 51 drives the slide plate 33 upward, the slide plate 33, through the transmission assembly 6, drives the sliding block 53 toward the push block 52. Guided by the two inclined surfaces, the push block 52 moves downward, thereby driving the detection head 4 into contact with the oil pan for testing and simultaneously compressing the Du Wei spring. When the test is complete, the telescopic member 51 returns the slide plate 33 to its original position, and the return spring 54 returns the push block 52 to its original position. In this way, the drive mechanism 5 drives the detection head 4 and the slide plate 33 to slide in opposite directions.

[0030] See also Figure 1-Figure 3 In other embodiments, the transmission assembly 6 includes a rack 61, a gear 62, and a screw 63. The rack 61 is fixedly mounted on the slide 33 along the sliding direction of the slide 33. The screw 63 is rotatably mounted on the frame 2 and arranged along the sliding direction of the sliding block 53. The gear 62 and the screw 63 are coaxially fixed and mesh with the rack 61. The sliding block 53 is threadedly connected to the screw 63. During implementation, the telescopic member 51 drives the slide 33 to slide upward, which drives the rack 61 fixed thereto to move. The rack 61 drives the gear 62 engaged therewith to rotate. The gear 62 drives the screw 63 fixed thereto to rotate. The screw 63 drives the sliding block 53 to slide via the thread. In this way, the sliding of the slide 33 is achieved by driving the sliding block 53 to slide via the transmission assembly 6.

[0031] See also Figure 1-Figure 3 In another embodiment, the screw 63 is a bidirectional screw 63; two sliding blocks 53 are provided in opposing directions along the length of the screw 63, and the two sliding blocks 53 are threadedly engaged with the bidirectional screw 63 to drive the two sliding blocks 53 to move in opposite directions. In specific implementation, the bidirectional screw 63 rotates, causing the two sliding blocks 53 to move in opposite directions, thereby squeezing the sliding blocks 53 in two directions, thereby driving the push block 52 to move vertically. The squeezing of the two sliding blocks 53 can more conveniently drive the push block 52 to slide.

[0032] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

Claims

1. An oil pan hardness detection device, characterized in that: include: Conveying mechanism, capable of conveying the oil pan in a straight line; a frame, mounted on the conveying mechanism; A lifting mechanism, wherein two lifting mechanisms are oppositely mounted on both sides of the conveying mechanism, and the lifting mechanism comprises: a lifting plate, a baffle and a slide plate; the lifting plate is horizontally arranged, the baffle plate is vertically fixedly mounted on the lifting plate, and the baffle plate is perpendicular to the conveying direction of the conveying mechanism; the baffle plate is located at one end of the lifting plate away from the conveying direction; the slide plate is fixedly connected to the lifting plate, and the slide plate is slidably connected to the frame in the vertical direction; A detection head, capable of detecting the hardness of the oil pan, wherein the detection head is mounted on the frame and located above the conveying mechanism; and The driving mechanism can drive the detection head and the slide plate to slide in opposite directions.

2. The oil pan hardness detection device according to claim 1, characterized in that: The driving mechanism includes: a telescopic member, a pushing block, a sliding block, a return spring and a transmission assembly; the telescopic member can drive the slide to slide; the detection head is installed on the frame through the pushing block, the detection head is fixedly connected to the pushing block, and the pushing block is slidably connected to the frame in the vertical direction; the sliding block is slidably installed on the frame in the horizontal direction, and the sliding block and the pushing block are provided with inclined surfaces that slide and abut against each other, and the inclined surfaces are located in the sliding direction of the sliding block; the return spring applies an elastic force to the pushing block away from the detection head; the sliding of the slide can drive the sliding block to slide through the transmission assembly.

3. The oil pan hardness detection device according to claim 2, characterized in that: The transmission assembly includes: a rack, a gear and a screw; the rack is fixedly mounted on the skateboard along the sliding direction of the skateboard; the screw is rotatably mounted on the frame, and the screw is arranged along the sliding direction of the sliding block, the gear is coaxially fixed with the screw, and the gear is meshed with the rack; the sliding block is threadedly connected to the screw.

4. The oil pan hardness detection device according to claim 2, characterized in that: The telescopic member is a hydraulic cylinder.

5. The oil pan hardness detection device according to claim 3, characterized in that: The screw is a bidirectional screw; two sliding blocks are arranged opposite to each other in the length direction of the screw and cooperate with the threads of the bidirectional screw to drive the two sliding blocks to move in opposite directions.

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