Weighing device for food detection

Abstract

The utility model discloses a weighing device for food detection, which comprises a workbench, the upper end face of the workbench is fixedly connected with two symmetrical conveying frames, the conveying frames are rotatably connected with a conveying belt, the upper end faces of the conveying frames are fixedly connected with fixing blocks, and the upper end faces of the two fixing blocks are jointly and fixedly connected with a fixing frame. A moving groove is formed in the inner top wall of the fixing frame, a moving block is slidably connected into the moving groove, packaged food is conveyed through use of one conveying belt, when the food is conveyed to a first pushing plate, a forward and reverse motor operates, a screw rod is in threaded connection with the moving block, and therefore the food is conveyed to the first pushing plate. The moving block moves to drive the first pushing plate on the lower end face of the connecting rod to move, so that products are moved to the weighing plate to be weighed and detected, after the products are detected to be qualified, the first pushing plate continues to move, the products are moved to the other conveying belt to be conveyed and collected, rapid conveying and detection of the products can be achieved, the detection efficiency is improved, and the production cost is reduced. And the product quality is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of weighing devices, in particular to a weighing device for food detection. Background Art

[0002] As people's quality of life continues to improve, their requirements for food are becoming more and more stringent. In the process of food production, packaged food is usually weighed and tested to check whether its quality meets the standards, ensure that the quality of the goods is qualified, meet the same standards, and improve the standardization of product production.

[0003] In the production process of existing products, packaging bags are usually used to ensure the sealing of the video and ensure the safety of the food. In order to ensure the quality of the product, random inspections are usually carried out on the products to detect whether the weight of the products is qualified. However, random inspections cannot weigh and inspect the quality of all products, and there is a problem of missed inspections. Problems are likely to occur in the missed products. Weighing large quantities imposes a serious burden on the staff, resulting in an increase in workload, which makes it impossible to ensure the quality of the product. Therefore, a weighing device for food inspection is provided to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a weighing device for food inspection, which transports packaged food through the use of one of the conveyor belts. When the food is transported to the first push plate, the forward and reverse motors are operated to screw the spiral rod with the moving block. The first push plate on the lower end face of the connecting rod is moved by the movement of the moving block, so that the product is moved to the weighing plate for weighing inspection. After the inspection is qualified, the first push plate continues to move, so that the product is moved to another conveyor belt for transportation and collection. Rapid transportation inspection of the product can be realized, the inspection efficiency is improved, and the quality of the product is guaranteed.

[0005] The conveyor belt is connected with the conveyor belt, and the conveyor belt is connected with the conveyor belt. The conveyor belt is connected with the conveyor belt and the conveyor belt is connected with the conveyor belt. The conveyor belt is connected with the conveyor belt and the conveyor belt is connected with the conveyor belt. The upper end surface of the conveyor belt is fixedly connected with a fixed block, and the upper end surfaces of the two fixed blocks are fixedly connected with the fixed frame. A movable groove is provided on the top wall of the fixed frame, and the movable block is slidably connected in the movable groove. One side of the fixed frame is fixedly connected with a positioning plate, and the upper end surface of the positioning plate is fixedly connected with a forward and reverse motor, and the output end of the forward and reverse motor is connected with a spiral rod, and the spiral rod is screwed with the movable block and rotatably connected with the fixed frame. The lower end surface of the movable block is fixedly connected with a connecting rod, and the lower end surface of the connecting rod is fixedly connected with a first pushing plate, and the contacting sides of the two conveyor belts are provided with avoidance grooves, and a base is fixedly connected between the two conveyor belts, and a weighing plate is fixedly connected to the upper end surface of the base.

[0006] The beneficial effects of the utility model are as follows: the product is moved to the position of the first stacking plate through the conveyance of one of the conveyor belts, and the screw rod and the moving block are screwed together through the rotation of the forward and reverse motors, and the moving block moves quickly with the first push plate on the lower end surface of the connecting rod, so that the product is moved to the weighing plate for weighing, and the qualified product is pushed to another conveyor belt by the first push plate again, and the qualified product is conveyed and collected, thereby improving the efficiency of product detection and weighing;

[0007] In order to achieve rapid detection and weighing of products;

[0008] As a further improvement of the above technical solution: the two fixed blocks are commonly fixedly connected to a positioning frame on one side away from the first push plate, the positioning frame is fixedly connected to an electric telescopic column, and the movable end of the electric telescopic column is fixedly connected to the second push plate.

[0009] The beneficial effects of this improvement are as follows: the positioning frame can fix the electric telescopic column, and through the rapid extension of the electric telescopic column, the second pusher plate is moved to push the unqualified products on the weighing plate for easy collection;

[0010] In order to push the second push plate;

[0011] As a further improvement of the above technical solution: a sliding rod is fixedly connected to one side of the connecting rod, a guide rod is slidably connected to the sliding rod, and a first stabilizing block and a second stabilizing block are fixedly connected to both ends of the guide rod, respectively, and the first stabilizing block and the second stabilizing block are both fixedly connected to the fixed frame.

[0012] The beneficial effect of this improvement is that the guide rod can be used to guide the sliding rod, so that the sliding rod can move stably and quickly with the connecting rod and the first push plate, and the product can be pushed quickly;

[0013] In order to guide the first push plate and ensure the stability of the movement of the first push plate;

[0014] As a further improvement of the above technical solution: two symmetrical guide columns are slidably connected to the positioning frame, and the guide columns are fixedly connected to the second pushing plate.

[0015] The beneficial effect of this improvement is that the second push plate can be guided by the use of the guide column to ensure that the second push plate is sufficiently stable during the movement, and will not deviate or shake, so that unqualified products can be pushed stably.

[0016] In order to guide the second push plate;

[0017] As a further improvement of the above technical solution: a collecting groove is provided on the upper end surface of the workbench, and the collecting groove is located between the two conveying racks, and an inclined baffle is fixedly connected between the two conveying racks.

[0018] The beneficial effects of this improvement are: the use of the baffle can prevent unqualified products from falling on the workbench during the pushing process, which is easy to cause accumulation, and can effectively guide the products so that they do not pass through the collection tank for collection, which is convenient for the same treatment later;

[0019] In order to collect unqualified products;

[0020] As a further improvement of the above technical solution: a placement groove is provided on one side of the fixed block that contacts the first push plate, and a position sensor is fixedly connected in the placement groove.

[0021] The beneficial effects of this improvement are: the position sensor can be fixed by setting the placement groove, so as to avoid the first push plate from contacting and colliding with the position sensor during the movement, thereby affecting the movement of the first push plate. At the same time, the position sensor can identify the conveyed product and push it;

[0022] In order to identify and push products;

[0023] As a further improvement of the above technical solution: an operation panel is fixedly connected to the upper end surface of the fixing frame.

[0024] The beneficial effects of this improvement are: the weighing device can be controlled and operated through the operation panel, which is convenient for regulation;

[0025] In order to realize the control of the weighing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The three-dimensional structure provided by the utility model is shown in FIG. Figure 1 ;

[0027] Figure 2 A top view provided for the utility model;

[0028] Figure 3 The utility model provides Figure 2 The three-dimensional cross-section view at AA in the middle;

[0029] Figure 4 The utility model provides Figure 3 The enlarged view of point A in the middle;

[0030] Figure 5 The three-dimensional structure provided by the utility model is shown in FIG. Figure 2 ;

[0031] Figure 6 The utility model provides Figure 5 Enlarged view of point B in the middle.

[0032] In the figure, 1, workbench; 11, conveyor frame; 12, conveyor belt; 13, fixed block; 14, fixed frame; 15, moving groove; 16, moving block; 17, positioning plate; 18, forward and reverse motor; 19, screw rod; 20, connecting rod; 21, first push plate; 22, avoidance groove; 23, base; 24, weighing plate; 31, positioning frame; 32, electric telescopic column; 33, second push plate; 41, sliding rod; 42, guide rod; 43, first stabilizing block; 44, second stabilizing block; 51, guide column; 61, collecting groove; 62, tilt baffle; 71, placement groove; 72, position sensor; 81, operation panel. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0034] like Figures 1 to 6As shown, a weighing device for food inspection provided by an embodiment of the utility model comprises a workbench 1, wherein the upper end surface of the workbench 1 is fixedly connected to two symmetrical conveying frames 11, the conveying frame 11 is rotatably connected to a conveyor belt 12, the upper end surface of the conveying frame 11 is fixedly connected to a fixed block 13, the upper end surfaces of the two fixed blocks 13 are commonly fixedly connected to a fixed frame 14, a moving groove 15 is provided on the inner top wall of the fixed frame 14, a moving block 16 is slidably connected in the moving groove 15, a positioning plate 17 is fixedly connected to one side of the fixed frame 14, a forward and reverse motor 18 is fixedly connected to the upper end surface of the positioning plate 17, a screw rod 19 is connected to the output end of the forward and reverse motor 18, the screw rod 19 is screwed to the moving block 16 and is rotatably connected to the fixed frame 14, and the lower end surface of the moving block 16 is fixedly connected to a connecting rod. 20, the lower end surface of the connecting rod 20 is fixedly connected with a first push plate 21, and the conveying of one of the conveyor belts 12 can quickly convey the product and move the product to the position of the first push plate 21. Under the action of the forward and reverse motors 18, the spiral rod 19 is screwed with the moving block 16, and the moving block 16 pushes the product with the connecting rod 20 and the first push plate 21. The contacting side of the two conveying frames 11 is provided with an avoidance groove 22, and a base 23 is fixedly connected between the two conveying frames 11. A weighing plate 24 is fixedly connected to the upper end surface of the base 23, so that the product is moved to the weighing plate 24, and the weight of the product is tested. After passing the test, the first push plate continues to move to push the product to another conveyor belt 12 for conveying. For collection and delivery, a sliding rod 41 is fixedly connected to one side of the connecting rod 20, and a guide rod 42 is slidably connected to the sliding rod 41. The two ends of the guide rod 42 are respectively fixedly connected to a first stabilizing block 43 and a second stabilizing block 44. The first stabilizing block 43 and the second stabilizing block 44 are both fixedly connected to the fixed frame 14. The use of the guide rod 42 can guide the sliding rod 41, and the guidance and stabilization of the first push plate 21 are achieved through the movement of the sliding rod 41. The two fixed blocks 13 are fixedly connected to a positioning frame 31 on one side away from the first push plate 21. The positioning frame 31 is fixedly connected to an electric telescopic column 32, and the movable end of the electric telescopic column 32 is fixedly connected to the second push plate 33. The rapid extension of the electric telescopic column 32 can move the second push plate 33. , to push the unqualified products, two symmetrical guide columns 51 are slidably connected to the positioning frame 31, and the guide columns 51 are fixedly connected to the second push plate 33. The use of the two guide columns 51 can guide the second push plate 33 to make it more stable during rapid movement. A collecting groove 61 is provided on the upper end surface of the workbench 1, and the collecting groove 61 is located between the two conveying frames 11. An inclined baffle 62 is fixedly connected between the two conveying frames 11. The use of the collecting port and the inclined baffle 62 can collect the unqualified products pushed by the second push plate 33, which is convenient for unified processing. A placement groove 71 is provided on the side where one of the fixed blocks 13 contacts the first push plate 21, and a position sensor 72 is fixedly connected in the placement groove 71.The position sensor 72 can identify the conveyed product and transmit the signal to the forward and reverse motor 18 to enable the first push plate 21 to push. The upper end surface of the fixed frame 14 is fixedly connected to the operation panel 81, which can control and adjust the weighing device for easy operation.

[0035] The working principle and use process of the utility model are as follows: when in use, first, the product to be tested is placed on one of the conveyor belts 12, and the conveyor belt 12 is used to transport the product to the direction of the first push plate 21. When the product reaches the position of the first push plate 21, the forward and reverse motors 18 are operated to rotate the screw rod 19, and the screw rod 19 is screwed with the moving block 16. The moving block 16 slides quickly in the moving groove 15, and the first push plate 21 with the lower end surface of the connecting rod 20 moves to push the product to the weighing plate 24, and the weight of the product is tested. The qualified product is continuously pushed by the first push plate 21 to move to the other conveyor belt 12, and the other conveyor belt 12 rotates to be transported and collected. The unqualified product is tested, and the electric telescopic column 32 is quickly extended to move the second push plate 33, so that the product is separated from the weighing plate 24 and automatically falls into the collection tank 61. The product is collected by the collection tank 61, which is convenient for unified processing at a later stage, thereby realizing the use process of the weighing device for food testing.

[0036] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, 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 weighing device for food testing, comprising a workbench (1), characterized in that: The upper end surface of the workbench (1) is fixedly connected to two symmetrical conveying frames (11), the conveying frames (11) are rotatably connected to a conveyor belt (12), the upper end surface of the conveying frame (11) is fixedly connected to a fixed block (13), the upper end surfaces of the two fixed blocks (13) are commonly fixedly connected to a fixed frame (14), a moving groove (15) is provided on the inner top wall of the fixed frame (14), and a moving block (16) is slidably connected in the moving groove (15); A positioning plate (17) is fixedly connected to one side of the fixed frame (14); a forward and reverse motor (18) is fixedly connected to the upper end surface of the positioning plate (17); a screw rod (19) is connected to the output end of the forward and reverse motor (18); the screw rod (19) is screwed to the moving block (16) and is rotatably connected to the fixed frame (14); a connecting rod (20) is fixedly connected to the lower end surface of the moving block (16); a first pushing plate (21) is fixedly connected to the lower end surface of the connecting rod (20); an avoidance groove (22) is provided on the contacting side of the two conveying frames (11); a base (23) is fixedly connected between the two conveying frames (11); a weighing plate (24) is fixedly connected to the upper end surface of the base (23).

2. A food testing weighing device according to claim 1, characterized in that: The two fixed blocks (13) are fixedly connected to a positioning frame (31) on one side away from the first push plate (21), the positioning frame (31) is fixedly connected to an electric telescopic column (32), and the movable end of the electric telescopic column (32) is fixedly connected to a second push plate (33).

3. A food testing weighing device according to claim 1, characterized in that: A sliding rod (41) is fixedly connected to one side of the connecting rod (20), a guide rod (42) is slidably connected to the sliding rod (41), a first stabilizing block (43) and a second stabilizing block (44) are respectively fixedly connected to both ends of the guide rod (42), and the first stabilizing block (43) and the second stabilizing block (44) are both fixedly connected to the fixing frame (14).

4. A food testing weighing device according to claim 2, characterized in that: Two symmetrical guide posts (51) are slidably connected to the positioning frame (31), and the guide posts (51) are fixedly connected to the second push plate (33).

5. A food testing weighing device according to claim 1, characterized in that: The upper end surface of the workbench (1) is provided with a collecting groove (61), and the collecting groove (61) is located between the two conveying racks (11), and an inclined baffle (62) is fixedly connected between the two conveying racks (11).

6. A food testing weighing device according to claim 1, characterized in that: A placement groove (71) is provided on one side of the fixed blocks (13) that contacts the first push plate (21), and a position sensor (72) is fixedly connected in the placement groove (71).

7. A food testing weighing device according to claim 1, characterized in that: An operation panel (81) is fixedly connected to the upper end surface of the fixing frame (14).

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