Sheet metal part deformation detection device

Abstract

The utility model provides a sheet metal part deformation detection device, which relates to the technical field of deformation detection and comprises a conveying belt, a fixing frame is fixed on the surface of an edge support of the conveying belt, and a CCD camera is fixed on the lower surface of the fixing frame. A lead screw is rotationally arranged on the surface of the left side of the edge support of the conveying belt, a rail rod is fixed to the surface of the right side of the edge support of the conveying belt, and after a large sheet metal part completely passes through a CCD camera to be completely detected with the help of the conveying belt, the large sheet metal part is adsorbed and lifted with the help of an electric telescopic rod, an air pump, an air pipe and a suction cup; and then the movable frame and the adsorbed large sheet metal part are controlled to horizontally move together with the help of the lead screw, the rail rod and the motor, and after the large sheet metal part is completely moved out from the position above the conveying belt, the electric telescopic rod extends, so that the large sheet metal part can be stably and safely unloaded.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of deformation detection, especially to a sheet metal part deformation detection device. BACKGROUND

[0002] Sheet metal parts may experience dimensional and shape errors during production due to various physical reactions such as expansion, wear, and physical deformation. These errors can affect the functionality and durability of the sheet metal parts, and may even lead to assembly errors or functional failures. Through deformation detection, it can ensure that the sheet metal parts meet the design requirements, and improve the overall quality and safety of the products.

[0003] However, in the prior art, the existing CCD camera can be used to collect image data of the sheet metal part, and the collected image data can be analyzed by related software to detect whether the sheet metal part is deformed. When detecting the sheet metal part, in order to ensure that the CCD camera can fully shoot it, it is generally conveyed from below the CCD camera by a conveyor belt to ensure complete arrangement. However, when large sheet metal parts are detected, they are generally unloaded from the conveyor belt by manual means. Since large sheet metal parts are heavy, they may not be stable when unloaded, which may cause the large sheet metal parts to fall and cause damage to the sheet metal parts. SUMMARY

[0004] The utility model discloses a sheet metal part deformation detection device, which can automatically unload large sheet metal parts from the conveyor belt after detection, and can prevent the sheet metal parts from falling and causing damage.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sheet metal part deformation detection device, comprising a conveyor belt, a fixed frame is fixed on the surface of the edge support of the conveyor belt, and a CCD camera is fixed on the lower surface of the fixed frame, a screw rod is rotatably arranged on the surface of the left and right sides of the edge support of the conveyor belt, and a rail rod is fixed thereon, one end of the screw rod and the rail rod is provided with a support frame, one of the support frames is rotatably penetrated with the screw rod and fixedly connected with the rail rod, a motor is fixed on the surface of one of the support frames, and the output end of the motor is fixedly connected with the screw rod, a movable frame is threadedly connected on the surface of the screw rod, an electric telescopic rod is fixedly penetrated on the surface of the movable frame, one end of the electric telescopic rod is fixedly connected with an air pump, the output end of the air pump is fixedly connected with an air pipe, and one end of the air pipe is fixedly connected with a suction cup.

[0006] As a preferred embodiment, the number of movable frames, electric telescopic rods, air pumps, suction cups and air pipes is several.

[0007] As a preferred implementation, the surface of the edge support at one end of the conveying belt is fixedly connected with a baffle.

[0008] As a preferred implementation, a transport trolley is placed between the position of the lead screw and the track bar.

[0009] Compared with the prior art, the utility model has the advantages and positive effects that:

[0010] The utility model discloses, when large sheet metal parts pass through the fixed frame completely, then indicate that the CCD camera has completed image acquisition detection to it, at this moment, make the air pump, air pipe and suction cup drop as a whole when the electric telescopic rod extends, also start the air pump to the suction cup place and carry out the air extraction, when the suction cup contacts the large sheet metal parts and firmly adsorbs the large sheet metal parts because of the effect of negative air pressure, then lift the large sheet metal parts when the electric telescopic rod contracts, and under the help of the lead screw, track bar and motor, control the movable frame and the large sheet metal parts that are adsorbed and move horizontally together, when the large sheet metal parts move out from the top of the conveying belt completely, make the electric telescopic rod extend again, can stably and safely unload the large sheet metal parts. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a whole structure schematic view of the sheet metal part deformation detection device provided by the utility model;

[0013] Fig. 2 It is a movable frame structure schematic view of the sheet metal part deformation detection device provided by the utility model;

[0014] Fig. 3 It is a fixed frame structure schematic view of the sheet metal part deformation detection device provided by the utility model.

[0015] LEGEND:

[0016] 1, conveying belt;2, fixed frame;3, CCD camera;4, lead screw;5, track bar;6, support frame;7, motor;8, movable frame;9, electric telescopic rod;10, air pump;11, suction cup;12, baffle;13, transport trolley. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Embodiment 1

[0019] AsFigs. 1-3 As shown, the utility model provides a technical scheme: a sheet metal part deformation detection device, including conveyer belt 1, the edge support surface of conveyer belt 1 is fixed with fixed frame 2, and the lower surface of fixed frame 2 is fixed with CCD camera 3, place large sheet metal part on conveyer belt 1 and transport, after making it pass through the lower side of fixed frame 2 completely, can let CCD camera 3 carry out comprehensive image acquisition detection to large sheet metal part, the left and right side surfaces of the edge support of conveyer belt 1 are rotated with screw rod 4 and fixed with track bar 5 respectively, one end of screw rod 4 and track bar 5 is provided with support frame 6, and one of support frame 6 is rotated and penetrates the other and is fixed with track bar 5, the surface of one of support frame 6 is fixed with motor 7, and the output end of motor 7 is fixed with screw rod 4, the surface of screw rod 4 is threadedly connected with movable frame 8, the effect of making movable frame 8 move horizontally along track bar 5 is reached by controlling screw rod 4 to rotate through motor 7, and the surface of movable frame 8 is fixed with electric telescopic rod 9, one end of electric telescopic rod 9 is fixed with air pump 10, the output end of air pump 10 is fixed with air pipe, and one end of air pipe is fixed with suction disc 11, after large sheet metal part passes through the lower side of fixed frame 2 completely, make air pump 10, air pipe and suction disc 11 drop as a whole by extending electric telescopic rod 9, also start air pump 10 to suction disc 11 simultaneously, when suction disc 11 contacts large sheet metal part, will be firmly adsorbed by large sheet metal part due to the effect of negative pressure, then contract electric telescopic rod 9 and lift large sheet metal part, and then make movable frame 8 move to the outside of conveyer belt 1 as a whole, large sheet metal part will move along with movable frame 8, when it moves out from the upper side of conveyer belt 1 completely, extend electric telescopic rod 9 again, can stably and safely unload large sheet metal part.

[0020] Example 2

[0021] As Figs. 1-3 shown, the number of movable frame 8, electric telescopic rod 9, air pump 10, suction disc 11 and air pipe is set to several, which can effectively improve the stability of large sheet metal part adsorption fixation, the surface of the edge support of one end of conveyer belt 1 is fixedly connected with baffle 12, baffle 12 plays the blocking role to the large sheet metal part transported on conveyer belt 1, so that the operator has sufficient reaction and operation time to control the operation of electric telescopic rod 9 and air pump 10 to make suction disc 11 successfully adsorb and fix large sheet metal part, conveying cart 13 is placed between the position of screw rod 4 and track bar 5, place the large sheet metal part unloaded from conveyer belt 1 on conveying cart 13, which is convenient for subsequent transportation of large sheet metal part.

[0022] Working principle:

[0023] As Figs. 1-3As shown, in use, the user first places the large sheet metal part to be detected on the conveying belt 1, and lets it pass through the conveying of the conveying belt 1, and gradually passes from below the fixing frame 2, when the large sheet metal part completely passes from below the fixing frame 2, the CCD camera 3 also completes the comprehensive image acquisition detection of the large sheet metal part, then under the blocking of the baffle 12, the large sheet metal part on the conveying belt 1 stops moving forward, then the user controls the electric telescopic rod 9 to extend to make the air pump 10, air pipe and suction cup 11 drop as a whole, and also start the air pump 10 to perform air suction at the suction cup 11, when the suction cup 11 contacts the large sheet metal part, the large sheet metal part is firmly adsorbed due to the action of negative air pressure, then the electric telescopic rod 9 is retracted, the adsorbed large sheet metal part is lifted as a whole, the height of the large sheet metal part is higher than the baffle 12, and the movement of the large sheet metal part is not affected, then the motor 7 is started, the screw rod 4 is controlled to rotate, the movable frame 8 moves along the track rod 5 to the outside of the conveying belt 1, the movement of the movable frame 8 drives the adsorbed large sheet metal part to move, when the large sheet metal part is completely moved out from above the conveying belt 1, the electric telescopic rod 9 is extended again, and the large sheet metal part is placed on the conveying cart 13, then after stopping adsorbing and fixing the large sheet metal part, the large sheet metal part can be stably and safely unloaded from the conveying belt 1.

[0024] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments without departing from the technical scheme of the present application, according to the technical essence of the present application, still belongs to the protection scope of the present application.

Claims

1. A device for detecting deformation of sheet metal parts, comprising a conveyor belt (1), characterized in that: The edge support surface of the conveying belt (1) is fixed with a fixing frame (2), and the lower surface of the fixing frame (2) is fixed with a CCD camera (3); the left and right surfaces of the edge support of the conveying belt (1) are respectively provided with a screw rod (4) and a track rod (5); one end of the screw rod (4) and the track rod (5) is provided with a support frame (6); one of the support frames (6) is rotatably penetrated with the screw rod (4) and fixedly connected with the track rod (5); the surface of one of the support frames (6) is fixed with a motor (7), and the output end of the motor (7) is fixedly connected with the screw rod (4); the surface of the screw rod (4) is threadedly connected with a movable frame (8); the surface of the movable frame (8) is fixedly penetrated with an electric telescopic rod (9); one end of the electric telescopic rod (9) is fixed with an air pump (10); the output end of the air pump (10) is fixed with an air pipe; one end of the air pipe is fixed with a suction disc (11).

2. The sheet metal part deformation detection device of claim 1, wherein: The number of the movable frame (8), the electric telescopic rod (9), the air pump (10), the suction disc (11) and the air pipe is several.

3. The sheet metal part deformation detection device of claim 1, wherein: The surface of the edge support of one end of the conveying belt (1) is fixedly connected with a baffle (12).

4. The sheet metal part deformation detection device of claim 1, wherein: A conveying cart (13) is arranged between the screw rod (4) and the track rod (5).

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