Error-proofing detection device for testing tray

Abstract

The utility model relates to a detection device, in particular to an error-proofing detection device for a test tray. Comprising a detection plate correspondingly arranged above a test tray, the detection plate is provided with a slotted hole used for allowing a positioning column on the test tray to penetrate through, and the detection plate is provided with a sensor located on one side of the slotted hole and used for detecting the positioning column; a power mechanism for driving the detection plate to ascend, descend and turn over is arranged on one side of the detection plate, the power mechanism comprises a vertical frame and a sliding plate arranged on one side of the vertical frame in a sliding mode, the detection plate is supported on one side of the sliding plate, the detection plate gradually turns over to be in a vertical state when the sliding plate moves upwards, and the detection plate gradually turns over to be in a horizontal state when the sliding plate moves downwards. The device assists in realizing the replacement of the positioning column on the detection test tray, avoids the position replacement error of the positioning column during the line replacement, reduces the manual intervention, and improves the overall working efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection device, concretely relates to a kind of mistake-proof detection device for testing tray. BACKGROUND

[0002] Positioning column on test tray needs to be installed in different positions according to different needs. Specifically, when changing production, manual replacement is required. When manually replacing the positioning column, due to carelessness, fatigue or lack of concentration, the positioning column may be replaced incorrectly or omitted, requiring manual assistance for detection to avoid incorrect replacement of the positioning column. On the one hand, manual detection requires manual intervention, and on the other hand, the detection process is easily affected by human factors, resulting in detection errors. This increases production costs and labor consumption, and reduces the overall efficiency of the production line. SUMMARY

[0003] The utility model provides a kind of mistake-proof detection device for testing tray, to solve the technical problem that positioning on test tray in prior art needs manual auxiliary inspection, not only time-consuming and laborious, but also prone to error.

[0004] To solve the above problems, the mistake-proof detection device for testing tray provided by the utility model adopts the following technical solutions:

[0005] It includes a detection plate corresponding to the upper side of the test tray, the detection plate is provided with a slot hole for the positioning column on the test tray to pass through, and a sensor for detecting the positioning column is arranged on one side of the slot hole of the detection plate.

[0006] One side of the detection plate is provided with a power mechanism for driving the detection plate to lift and overturn, the power mechanism includes a stand and a sliding plate slidingly arranged on one side of the stand, the detection plate is supported on one side of the sliding plate, and the detection plate gradually overturns to a vertical state when the sliding plate moves upward, and the detection plate gradually overturns to a horizontal state when the sliding plate moves downward.

[0007] Further, the detection plate is supported on one side of the sliding plate through a connecting shaft, a overturning gear is fixedly sleeved on the connecting shaft, and a toothed plate engaged with the overturning gear is fixedly arranged on the stand.

[0008] The connecting shaft is fixedly connected with the detection plate and rotationally connected with the sliding plate.

[0009] Further, the upper surface of the detection plate is provided with a connecting seat for fixedly connecting with the connecting shaft, and the side surface of the sliding plate is provided with a bearing seat for rotationally supporting the connecting shaft.

[0010] Further, the toothed plate is fixed to the stand through an L-shaped plate, and the toothed plate is slidingly connected with the side surface of the sliding plate.

[0011] Further, the side opposite to the slide plate of the toothed plate is provided with a sliding block, and the side of the slide plate is provided with a sliding rail matched with the sliding block.

[0012] Further, the bottom of the slide plate is provided with a side support plate opposite to the toothed plate, and a spring column is vertically arranged on the side support plate.

[0013] Further, the side opposite to the slide plate of the stand is vertically provided with a linear rail, and the back of the slide plate is provided with a clamping block matched with the linear rail.

[0014] The bottom of the stand is provided with a power element for driving the slide plate to vertically reciprocate.

[0015] The utility model has the beneficial effects that:

[0016] 1. In the utility model, the detection plate is arranged to assist in realizing the replacement of the positioning column on the test tray, so that the replacement error of the positioning column position during line replacement is avoided, manual intervention is reduced, and the overall work efficiency is improved.

[0017] 2. In the utility model, the detection plate is driven to move up and down and to overturn at the same time, so that the detection requirement is met, and the use of the detection plate is avoided to interfere with the subsequent detection. The overall structure is stable, and the reliability of the use of the detection device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and other objects, features and advantages of the exemplary embodiments of the present application will be more apparent from the following detailed description read in conjunction with the accompanying drawings, in which several embodiments of the present application are shown by way of example, and wherein like reference numerals refer to like elements throughout. In the drawings:

[0019] Fig. 1 It is a schematic view of the detection state of the utility model cooperating with the test tray;

[0020] Fig. 2 It is a structural schematic view of the mistake-proof detection device for the test tray of the utility model;

[0021] Fig. 3 It is a structural schematic view of the slide plate cooperating with the toothed plate in the utility model.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 1, test tray; 11, positioning column; 2, detection plate; 21, slot hole; 22, sensor; 23, connecting seat; 3, power mechanism; 31, stand; 311, L-shaped plate; 312, linear slide rail; 313, power piece; 32, sliding plate; 321, bearing seat; 322, slide rail; 323, side support plate; 324, spring column; 325, clamping block; 33, connecting shaft; 34, turnover gear; 35, toothed plate; 351, sliding block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. It should be known by those skilled in the art that the embodiments described below are only part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the present application.

[0025] Any number of elements in the drawings is used for illustration, not limitation, and any naming is only used for distinction, not having any limiting meaning.

[0026] The principles and spirits of the present application will be explained in detail below with reference to several representative embodiments of the present application.

[0027] Embodiments of the error-proof detection device for the test tray provided by the present application are as follows:

[0028] As shown in the drawings, Figs. 1 to 3

[0029] The detection plate 2 is arranged above the test tray 1, and the slot hole 21 is arranged on the detection plate 2 for the positioning column 11 on the test tray 1 to pass through. The sensor 22 is arranged on one side of the slot hole 21 on the detection plate 2 for detecting the positioning column 11.

[0030] When the positioning column 11 on the test tray 1 needs to be detected, the detection plate 2 is horizontally arranged above the test tray 1, and the end of the positioning column 11 passes through the detection plate 2 and is opposite to the sensor 22. In this embodiment, the sensor 22 is a reflective photoelectric sensor, which is used to determine whether there is a positioning column 11 corresponding to the slot hole 21. Thus, the position of the positioning column 11 is determined to prevent the positioning column 11 from being replaced incorrectly during manual production change.

[0031] In this embodiment, the detection plate 2 is provided with a power mechanism 3 for driving the detection plate 2 to ascend and descend and turn over. The power mechanism 3 includes a stand 31 and a sliding plate 32 slidingly arranged on one side of the stand 31, and the detection plate 2 is supported on one side of the sliding plate 32.

[0032] ​Among them, the upright frame 31 is provided with a vertical straight track 312 on the side opposite to the slide plate 32, and the back of the slide plate 32 is provided with a locking block 325 that slides with the straight track 312.

[0033] The bottom of the support frame 31 is equipped with a power component 313 that drives the sliding plate 32 to move vertically back and forth.

[0034] Specifically, in this embodiment, the power component 313 is a cylinder. The top of the cylinder's telescopic rod is connected to the slide plate 32. The cylinder's telescopic action drives the slide plate 32 to slide vertically back and forth along the linear track 312. When the position of the positioning post 11 needs to be detected, the slide plate 32 moves down, simultaneously driving the detection plate 2 down for easier detection. When detection is not required, the slide plate 32 drives the detection plate 2 to move up.

[0035] Specifically, when the skateboard 32 moves upward, the detection plate 2 gradually flips to a vertical state, and when the skateboard 32 moves downward, the detection plate 2 gradually flips to a horizontal state.

[0036] When the detection plate 2 is moved upward and reversed to a vertical position, it is positioned above the test tray 1, thus avoiding interference with the use of the test tray 1. When testing is required, the detection plate 2 is moved downward and reversed to a horizontal position to facilitate testing.

[0037] The detection plate 2 is supported on one side of the slide plate 32 by a connecting shaft 33. A flip gear 34 is fixedly sleeved on the connecting shaft 33, and a toothed plate 35 that meshes with the flip gear 34 is fixedly mounted on the upright frame 31. The connecting shaft 33 is fixedly connected to the detection plate 2 and rotatably connected to the slide plate 32.

[0038] Specifically, when the slide plate 32 moves upward, the flip gear 34 moves upward relative to the toothed plate 35. Simultaneously, the flip gear 34 flips on the toothed plate 35, causing the connecting shaft 33 to rotate, which in turn causes the detection plate 2 to flip upward. Conversely, when the slide plate 32 moves downward, the flip gear 34 moves downward relative to the toothed plate 35, rotates, and causes the connecting shaft 33 to rotate, ultimately causing the detection plate 2 to flip downward.

[0039] It should be noted that the diameter of the slot 21 is larger than the diameter of the positioning post 11, so that there is a gap between the positioning post 11 and the slot 21, so as to avoid interference between the detection plate 2 and the positioning post 11 when it moves or flips.

[0040] In this embodiment, the upper surface of the detection plate 2 is provided with a connecting seat 23 for fixed connection with the connecting shaft 33, and the side of the slide plate 32 is provided with a bearing seat 321 for rotatably supporting the connecting shaft 33.

[0041] The toothed plate 35 is fixed to the upright frame 31 by the L-shaped plate 311, and the toothed plate 35 slides with the side of the slide plate 32.

[0042] Specifically, the toothed plate 35 is provided with a sliding block 351 on the side opposite to the sliding plate 32, and the side of the sliding plate 32 is provided with a sliding rail 322 matched with the sliding block 351.

[0043] By sliding the toothed plate 35 distributed on both sides of the sliding plate 32, the stability of the vertical movement of the sliding plate 32 can be improved.

[0044] The bottom of the sliding plate 32 is provided with a side support plate 323 opposite to the toothed plate 35, and the side support plate 323 is vertically provided with a spring column 324.

[0045] In the specific detection process, when the detection plate 2 moves upward and gradually turns over, the sliding plate 32 moves upward, drives the spring column 324 to move upward, and gradually compresses the spring column 324, thereby improving the stability.

[0046] According to the above description of the present specification, those skilled in the art can also understand that the terms used, such as "up", "down", "front", "back", "left", "right", "width", "horizontal", "top", "bottom", "inner", "outer", etc. The terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings of the present specification, which are only for the purpose of facilitating the description of the scheme of the present application and simplifying the description, and are not explicitly or implicitly indicating or suggesting that the devices or elements involved must have the described specific orientation, structure and operation. Therefore, the above-mentioned orientation or positional relationship terms cannot be understood or interpreted as a limitation on the scheme of the present application.

[0047] In addition, in the description of the present specification, "a plurality of" means at least two, such as two, three or more, etc., unless otherwise specifically limited.

Claims

1. A fault-proofing detection device for test trays, characterized in that, Includes a detection plate (2) corresponding to the test tray (1) above it. The detection plate (2) is provided with a slot (21) for the positioning post (11) on the test tray (1) to pass through. The detection plate (2) is provided with a sensor (22) located on one side of the slot (21) for detecting the positioning post (11). The detection plate (2) is provided with a power mechanism (3) on one side to drive the detection plate (2) to rise, fall and flip. The power mechanism (3) includes a stand (31) and a slide plate (32) slidably disposed on one side of the stand (31). The detection plate (2) is supported on one side of the slide plate (32). When the slide plate (32) moves upward, the detection plate (2) gradually flips to a vertical state. When the slide plate (32) moves downward, the detection plate (2) gradually flips to a horizontal state.

2. The error-proofing detection device for a test tray according to claim 1, characterized in that, The detection plate (2) is supported on one side of the slide plate (32) by a connecting shaft (33). A flip gear (34) is fixedly sleeved on the connecting shaft (33), and a toothed plate (35) that meshes with the flip gear (34) is fixedly mounted on the stand (31). The connecting shaft (33) is fixedly connected to the detection plate (2) and rotatably connected to the slide plate (32).

3. The error-proofing detection device for a test tray according to claim 2, characterized in that, The upper surface of the detection plate (2) is provided with a connecting seat (23) for fixed connection with the connecting shaft (33), and the side of the slide plate (32) is provided with a bearing seat (321) for rotatably supporting the connecting shaft (33).

4. The error-proofing detection device for a test tray according to claim 2, characterized in that, The toothed plate (35) is fixed to the upright (31) by an L-shaped plate (311), and the toothed plate (35) slides in contact with the side of the slide plate (32).

5. The error-proofing detection device for a test tray according to claim 4, characterized in that, The toothed plate (35) is provided with a slider (351) on the side opposite to the slide plate (32), and the side of the slide plate (32) is provided with a slide rail (322) that cooperates with the slider (351).

6. The error-proofing detection device for a test tray according to claim 2, characterized in that, The bottom sides of the slide plate (32) are provided with side support plates (323) that are distributed opposite to the toothed plate (35), and spring columns (324) are vertically provided on the side support plates (323).

7. The error-proofing detection device for a test tray according to claim 1, characterized in that, The upright frame (31) has a vertical straight track (312) on the side opposite to the sliding plate (32). The back of the slide plate (32) is provided with a locking block (325) that slides in conjunction with the linear track (312); The bottom of the support frame (31) is provided with a power component (313) that drives the sliding plate (32) to move vertically back and forth.

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