Unqualified product push-out mechanism of food X-ray machine detection device

Abstract

The utility model discloses an unqualified product push-out mechanism of a food X-ray machine detection device, which comprises a device body and a conveying belt, a push plate used for pushing out defective products is arranged on a support of the conveying belt, and a liftable positioning block used for positioning the position of a next product is arranged in the device body. And when the push plate moves, the positioning block ascends and descends under the action of the linkage mechanism. The conveying belt continuously conveys products rightwards, when the products pass through the detection device, the products are detected, the push plate moves backwards, and at the same time, under the action of the linkage mechanism, the positioning block descends, the products on the left side of defective products are positioned, qualified products are prevented from being pushed down, and the detection precision is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of food safety testing technology, specifically a non-conforming product ejection mechanism for a food X-ray machine testing device. Background Technology

[0002] Food X-ray machines, also known as X-ray foreign object detection machines or X-ray foreign object detection equipment, use X-rays to detect metallic foreign objects and denser non-metallic foreign objects mixed in with products. In addition, food X-ray machines can also detect missing products, damaged packaging, and weight.

[0003] When a food X-ray inspection device pushes out a non-conforming product, it usually pushes down the adjacent qualified products as well, causing the qualified products to be rejected. Utility Model Content

[0004] The purpose of this invention is to solve the above problems and provide a defective product ejection mechanism for a food X-ray machine detection device, which can accurately push down defective products and prevent accidental ejection.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A defective product ejection mechanism for a food X-ray machine inspection device includes a device body and a conveyor belt. The conveyor belt has a support bracket for ejecting defective products. The device body has a lifting and lowering positioning block for positioning the next product. When the push plate moves, the positioning block rises and falls under the action of a linkage mechanism.

[0007] Furthermore, the conveyor belt support is equipped with a cylinder for driving the push plate to move.

[0008] Furthermore, the conveyor belt support is provided with a vertical plate, and the cylinder body end is fixed on the vertical plate.

[0009] Furthermore, the upper end of the device body is provided with a guide rod that passes through the positioning block and is slidably connected to the positioning block.

[0010] Furthermore, a baffle is provided at the lower end of the guide rod.

[0011] Furthermore, the linkage mechanism includes a guide groove disposed on the side of the positioning block and a guide wheel disposed on the side of the push plate that cooperates with the guide groove. The guide groove includes a straight portion and a downwardly curved arc portion disposed at the front end of the straight portion.

[0012] Furthermore, the push plate has a mounting plate on its side, and the guide wheel is fixed to the upper end of the mounting plate.

[0013] The beneficial effects of this utility model are:

[0014] 1. This utility model includes a device body and a conveyor belt. The conveyor belt's support is equipped with a push plate for pushing out defective products. The device body contains a height-adjustable positioning block for positioning the next product. When the push plate moves, the positioning block rises and falls under the action of a linkage mechanism. The conveyor belt continuously transports products to the right. When the product passes the detection device, it is detected. The push plate moves backward, and simultaneously, under the action of the linkage mechanism, the positioning block descends, positioning the product to the left of the defective product to prevent qualified products from being pushed down, thus ensuring detection accuracy. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of this utility model.

[0018] In the diagram: 1. Device body; 2. Conveyor belt; 3. Push plate; 4. Positioning block; 5. Cylinder; 6. Vertical plate; 7. Guide rod; 8. Baffle; 9. Guide groove; 10. Guide wheel; 11. Mounting plate. Detailed Implementation

[0019] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0020] like Figure 1 and Figure 2As shown, a defective product ejection mechanism for a food X-ray inspection device includes a device body 1 and a conveyor belt 2. A pusher plate 3 for ejecting defective products is mounted on a support of the conveyor belt 2. A lifting and lowering positioning block 4 for positioning the next product is located inside the device body 1. When the pusher plate 3 moves, the positioning block 4 rises and falls under the action of a linkage mechanism. The conveyor belt 2 continuously conveys products to the right. When the product passes the inspection device, it is inspected. The pusher plate 3 moves backward, and simultaneously, under the action of the linkage mechanism, the positioning block 4 descends, positioning the product to the left of the defective product to prevent qualified products from being pushed down, thus ensuring inspection accuracy.

[0021] like Figure 1 As shown, the support of the conveyor belt 2 is equipped with a cylinder 5 that drives the push plate 3 to move. The support of the conveyor belt 2 is equipped with a vertical plate 6, and the cylinder body of the cylinder 5 is fixed to the vertical plate 6.

[0022] like Figure 2 As shown, the upper end of the device body 1 is provided with a guide rod 7 that passes through the positioning block 4 and is slidably connected to the positioning block 4. The lower end of the guide rod 7 is provided with a baffle 8.

[0023] like Figure 2 As shown, the linkage mechanism includes a guide groove 9 disposed on the side of the positioning block 4 and a guide wheel 10 disposed on the side of the push plate 3 that cooperates with the guide groove 9. The guide groove 9 includes a straight portion and a downwardly curved arc portion disposed at the front end of the straight portion. When the push plate 3 moves backward, under the action of the guide wheel 10 and the guide groove 9, the positioning block 4 descends and positions the next product after the defective product, preventing the qualified product from being pushed down.

[0024] like Figure 2 As shown, the push plate 3 has a mounting plate 11 on its side, and the guide wheel 10 is fixed to the upper end of the mounting plate 11.

[0025] In the description of this utility model, it should be noted that the terms "left", "right", "up", "down", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A defective product ejection mechanism for a food X-ray machine inspection device, comprising a device body (1) and a conveyor belt (2), characterized in that, The conveyor belt (2) is provided with a push plate (3) for pushing out defective products. The device body (1) is provided with a positioning block (4) that can be raised and lowered to position the next product. When the push plate (3) moves, the positioning block (4) is raised and lowered under the action of the linkage mechanism.

2. The defective product ejection mechanism of the food X-ray machine detection device as described in claim 1, characterized in that, The conveyor belt (2) is equipped with a cylinder (5) that drives the push plate (3) to move.

3. The defective product ejection mechanism of the food X-ray machine detection device as described in claim 2, characterized in that, The support of the conveyor belt (2) is provided with a vertical plate (6), and the cylinder body end of the cylinder (5) is fixed on the vertical plate (6).

4. The defective product ejection mechanism of the food X-ray machine detection device as described in claim 1, characterized in that, The upper end of the device body (1) is provided with a guide rod (7) that passes through the positioning block (4) and is slidably connected to the positioning block (4).

5. The defective product ejection mechanism of the food X-ray machine detection device as described in claim 4, characterized in that, The guide rod (7) is provided with a baffle (8) at its lower end.

6. The defective product ejection mechanism of the food X-ray machine detection device as described in claim 1, characterized in that, The linkage mechanism includes a guide groove (9) provided on the side of the positioning block (4) and a guide wheel (10) provided on the side of the push plate (3) that cooperates with the guide groove (9). The guide groove (9) includes a straight part and a downwardly curved arc part provided at the front end of the straight part.

7. The defective product ejection mechanism of the food X-ray machine detection device as described in claim 6, characterized in that, The push plate (3) has a mounting plate (11) on its side, and the guide wheel (10) is fixed to the upper end of the mounting plate (11).

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