Foreign matter detection device for canned food production

Abstract

The utility model relates to a foreign matter detection device for canned food production, and belongs to the field of canned food production. Comprising a detection table, a groove formed in the upper surface of the detection table, a bracket fixedly connected to the upper surface of the detection table, an electric push rod fixedly connected to the inner top wall of the bracket, a mounting plate fixedly connected to the bottom end of a movable rod of the electric push rod, an X-ray sensor fixedly connected to the bottom of the mounting plate and a display fixedly connected to the right side of the detection table, the left side of the detection bench is provided with an auxiliary structure used for auxiliary detection. According to the foreign matter detection device for canned food production, the height position of an X-ray sensor is automatically adjusted through telescopic movement of an electric push rod so as to adapt to cans of different sizes, meanwhile, a positioning assembly is driven to rotate through a servo motor and a transmission device, the cans are driven to rotate, multi-angle scanning detection is achieved, and the detection efficiency is improved. According to the design, the detection blind area is reduced, the detection comprehensiveness and accuracy are improved, and the detection efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to a foreign matter detection device for canned food production, belonging to the field of canned food production. Background Art

[0002] In the production process of canned food, foreign matter detection is a crucial link, which is directly related to the quality and safety of the product.

[0003] Although manual visual inspection is intuitive, it is limited by human visual ability and fatigue, and is prone to missed inspections and false inspections. At the same time, manual inspection is inefficient and cannot adapt to the large-scale and continuous production requirements of modern food production. Although mechanical inspection methods can improve inspection efficiency to a certain extent, there are often blind spots in inspection, and it is impossible to conduct comprehensive and accurate inspections on the inside of cans. In addition, these mechanical devices are usually complex in structure and cumbersome to operate, requiring professional personnel to operate and maintain, which increases production costs and difficulty. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a foreign matter detection device for canned food production, which has the advantages of improving detection efficiency and the like.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of improving detection efficiency, the utility model provides the following technical solutions: a foreign body detection device for canned food production, comprising a detection table, a groove formed on the upper surface of the detection table, a bracket fixedly connected to the upper surface of the detection table, an electric push rod fixedly connected to the inner top wall of the bracket, a mounting plate fixedly connected to the bottom end of the movable rod of the electric push rod, an X-ray sensor fixedly connected to the bottom of the mounting plate, and a display fixedly connected to the right side of the detection table, wherein the left side of the detection table is provided with an auxiliary structure for auxiliary detection;

[0008] The auxiliary structure includes a connecting plate fixedly connected to the left side of the detection platform, a servo motor fixedly connected to the upper surface of the connecting plate, a transmission rod fixedly connected to the output shaft of the servo motor, a transmission wheel fixedly connected to the outside of the transmission rod, a transmission belt transmission-connected to the outer surface of the transmission wheel, a driven wheel transmission-connected to the top end of the transmission belt, a driven rod fixedly connected to the inner side of the center of the driven wheel, and a positioning component arranged on the inner side of the groove.

[0009] Furthermore, the positioning assembly includes two frames located on the inner side of the groove, a threaded shaft rotatably connected to the inner side of the frame, a threaded slider threadedly connected to the outer side of the threaded shaft, a connecting shaft fixedly connected to one side of the threaded slider, a fixing plate fixedly connected to the other end of the connecting shaft, an elastic telescopic rod fixedly connected to the other side of the fixing plate, and a positioning plate fixedly connected to the piston rod of the elastic telescopic rod.

[0010] Furthermore, the two frames are respectively located on the left and right sides of the X-ray sensor, and the right end of the driven rod sequentially passes through the left side wall of the detection platform and the inner left side wall of the groove and extends to the inner side of the groove to be fixedly connected to the left frame, and the right side wall of the right frame is fixedly connected with a support shaft, and the right end of the support shaft is rotatably connected to the inner right side wall of the groove.

[0011] Furthermore, a connecting strip is fixedly connected between the front sides of the left and right frames, and a connecting strip is fixedly connected between the back sides of the left and right frames.

[0012] Furthermore, the right end of the left threaded shaft is rotatably connected to the inner right side wall of the left frame, and the left end of the left threaded shaft is fixedly connected with a twist cap, and the left end of the right threaded shaft is rotatably connected to the inner left side wall of the right frame, and the right end of the right threaded shaft is fixedly connected with a twist cap.

[0013] Furthermore, a right side wall of the left positioning plate is fixedly connected with a rubber pad, and a left side wall of the right positioning plate is fixedly connected with a rubber pad.

[0014] Furthermore, there are two electric push rods and one mounting plate, the mounting plate is fixedly connected between the bottom ends of the two electric push rod movable rods, and the right end of the transmission rod is rotatably connected to the left side wall of the detection platform.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a foreign body detection device for canned food production, which has the following beneficial effects:

[0017] The foreign body detection device used in canned food production automatically adjusts the height position of the X-ray sensor through the telescopic movement of the electric push rod to adapt to cans of different sizes. At the same time, the servo motor and transmission device drive the rotation of the positioning component to drive the can to rotate and realize multi-angle scanning and detection. This design not only reduces the detection blind area and improves the comprehensiveness and accuracy of the detection, but also greatly improves the detection efficiency and reduces the labor intensity of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 for Figure 1 A partial enlarged schematic diagram of the middle A part;

[0020] Figure 3 It is a three-dimensional diagram of the bracket in the structure of the utility model.

[0021] In the figure: 1. test table; 2. groove; 3. bracket; 4. electric push rod; 5. mounting plate; 6. X-ray sensor; 7. display; 8. connecting plate; 9. servo motor; 10. transmission rod; 11. transmission wheel; 12. transmission belt; 13. driven wheel; 14. driven rod; 15. frame; 1501. threaded shaft; 16. threaded slider; 17. connecting shaft; 18. fixing plate; 19. elastic telescopic rod; 20. positioning plate; 21. support shaft; 22. connecting strip; 23. twist cap; 24. rubber pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 3 A foreign body detection device for canned food production includes a detection platform 1, a groove 2 opened on the upper surface of the detection platform 1, a bracket 3 fixedly connected to the upper surface of the detection platform 1, an electric push rod 4 fixedly connected to the inner top wall of the bracket 3, a mounting plate 5 fixedly connected to the bottom end of the movable rod of the electric push rod 4, an X-ray sensor 6 fixedly connected to the bottom of the mounting plate 5, and a display 7 fixedly connected to the right side of the detection platform 1. An auxiliary structure for auxiliary detection is provided on the left side of the detection platform 1.

[0024] like Figure 1 As shown, the auxiliary structure includes a connecting plate 8 fixedly connected to the left side of the detection platform 1, a servo motor 9 fixedly connected to the upper surface of the connecting plate 8, a transmission rod 10 fixedly connected to the output shaft of the servo motor 9, a transmission wheel 11 fixedly connected to the outside of the transmission rod 10, a transmission belt 12 transmission-connected to the outer surface of the transmission wheel 11, a driven wheel 13 transmission-connected to the top end of the transmission belt 12, a driven rod 14 fixedly connected to the inner side of the center of the driven wheel 13, and a positioning component arranged on the inner side of the groove 2.

[0025] It should be noted that there are two electric push rods 4 and one mounting plate 5 , the mounting plate 5 is fixedly connected between the bottom ends of the movable rods of the two electric push rods 4 , and the right end of the transmission rod 10 is rotatably connected to the left side wall of the detection platform 1 .

[0026] The positioning assembly includes two frames 15 located on the inner side of the groove 2, a threaded shaft 1501 rotatably connected to the inner side of the frame 15, a threaded slider 16 threadedly connected to the outer side of the threaded shaft 1501, a connecting shaft 17 fixedly connected to one side of the threaded slider 16, a fixing plate 18 fixedly connected to the other end of the connecting shaft 17, an elastic telescopic rod 19 fixedly connected to the other side of the fixing plate 18, and a positioning plate 20 fixedly connected to the piston rod of the elastic telescopic rod 19.

[0027] The two frames 15 are respectively located on the left and right sides of the X-ray sensor 6. The right end of the driven rod 14 passes through the left side wall of the detection platform 1 and the inner left side wall of the groove 2 in sequence and extends to the inner side of the groove 2 to be fixedly connected to the left frame 15. The right side wall of the right frame 15 is fixedly connected with a support shaft 21, and the right end of the support shaft 21 is rotatably connected to the inner right side wall of the groove 2.

[0028] A connecting strip 22 is fixedly connected between the front surfaces of the left and right frames 15 , and a connecting strip 22 is fixedly connected between the back surfaces of the left and right frames 15 .

[0029] The right end of the left threaded shaft 1501 is rotatably connected to the inner right side wall of the left frame 15, and the left end of the left threaded shaft 1501 is fixedly connected with a twist cap 23. The left end of the right threaded shaft 1501 is rotatably connected to the inner left side wall of the right frame 15, and the right end of the right threaded shaft 1501 is fixedly connected with a twist cap 23.

[0030] A rubber pad 24 is fixedly connected to the right side wall of the left positioning plate 20 , and a rubber pad 24 is fixedly connected to the left side wall of the right positioning plate 20 .

[0031] In addition, the right end of the left connecting shaft 17 passes through the inner right side wall of the left frame 15 and is fixedly connected to the left fixing plate 18, and the left end of the right connecting shaft 17 passes through the inner left side wall of the right frame 15 and is fixedly connected to the right fixing plate 18, and the connection relationship between the connecting shaft 17 and the frame 15 on the same side is a sliding connection.

[0032] The working principle of the above embodiment is:

[0033] The device controls the mounting plate 5 and the X-ray sensor 6 at the bottom thereof to move vertically up and down through the electric push rod 4. The telescopic movement of the electric push rod 4 enables the X-ray sensor 6 to be adjusted to an appropriate height according to the size of the can, ensuring that the X-ray can accurately penetrate the inside of the can;

[0034] By manually rotating the twist cap 23, the threaded shaft 1501 is driven to rotate, thereby driving the threaded slider 16 to move along the threaded shaft 1501. This movement is transmitted to the fixed plate 18 and the elastic telescopic rod 19 through the connecting shaft 17, and finally the positioning plate 20 moves inward or outward to adapt to cans of different sizes. The rubber pad 24 on the positioning plate 20 can ensure stable contact with the can, avoid the can from moving or shaking during the detection process, and ensure the accuracy of the detection;

[0035] The servo motor 9 drives the driven rod 14 to rotate through the transmission rod 10, the transmission wheel 11, the transmission belt 12 and the driven wheel 13. Since the driven rod 14 is fixedly connected to the left frame 15, the entire positioning assembly will rotate accordingly, driving the positioned can to rotate. The can rotates at a constant speed under the clamping and assistance of the positioning assembly, so that the X-ray sensor 6 can scan the inside of the can from multiple angles. This multi-angle scanning can ensure that every corner inside the can can be penetrated by X-rays, reduce detection blind spots, and improve the comprehensiveness and accuracy of detection. Finally, the internal image data of the can captured by the X-ray sensor 6 is processed and transmitted to the display 7 for real-time display.

[0036] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0037] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foreign body detection device for canned food production, comprising a detection table (1), a groove (2) provided on the upper surface of the detection table (1), a bracket (3) fixedly connected to the upper surface of the detection table (1), an electric push rod (4) fixedly connected to the inner top wall of the bracket (3), a mounting plate (5) fixedly connected to the bottom end of the movable rod of the electric push rod (4), an X-ray sensor (6) fixedly connected to the bottom of the mounting plate (5), and a display (7) fixedly connected to the right side of the detection table (1), characterized in that: An auxiliary structure for assisting detection is provided on the left side of the detection platform (1); The auxiliary structure comprises a connecting plate (8) fixedly connected to the left side of the detection platform (1), a servo motor (9) fixedly connected to the upper surface of the connecting plate (8), a transmission rod (10) fixedly connected to the output shaft of the servo motor (9), a transmission wheel (11) fixedly connected to the outside of the transmission rod (10), a transmission belt (12) transmission-connected to the outer surface of the transmission wheel (11), a driven wheel (13) transmission-connected to the top end of the transmission belt (12), a driven rod (14) fixedly connected to the inner side of the center of the driven wheel (13), and a positioning component arranged on the inner side of the groove (2).

2. The foreign body detection device for canned food production according to claim 1, characterized in that: The positioning assembly comprises two frames (15) located inside the groove (2), a threaded shaft (1501) rotatably connected to the inside of the frame (15), a threaded slider (16) threadedly connected to the outside of the threaded shaft (1501), a connecting shaft (17) fixedly connected to one side of the threaded slider (16), a fixing plate (18) fixedly connected to the other end of the connecting shaft (17), an elastic telescopic rod (19) fixedly connected to the other side of the fixing plate (18), and a positioning plate (20) fixedly connected to the piston rod of the elastic telescopic rod (19).

3. The foreign body detection device for canned food production according to claim 2, characterized in that: The two frames (15) are respectively located on the left and right sides of the X-ray sensor (6); the right end of the driven rod (14) sequentially penetrates the left side wall of the detection platform (1) and the inner left side wall of the groove (2) and extends to the inner side of the groove (2) to be fixedly connected to the left frame (15); the right side wall of the right frame (15) is fixedly connected to a support shaft (21), and the right end of the support shaft (21) is rotatably connected to the inner right side wall of the groove (2).

4. The foreign body detection device for canned food production according to claim 2, characterized in that: A connecting strip (22) is fixedly connected between the front surfaces of the left and right frames (15), and a connecting strip (22) is fixedly connected between the back surfaces of the left and right frames (15).

5. The foreign body detection device for canned food production according to claim 2, characterized in that: The right end of the left-side threaded shaft (1501) is rotatably connected to the inner right side wall of the left-side frame (15), and the left end of the left-side threaded shaft (1501) is fixedly connected to a twist cap (23); the left end of the right-side threaded shaft (1501) is rotatably connected to the inner left side wall of the right-side frame (15), and the right end of the right-side threaded shaft (1501) is fixedly connected to a twist cap (23).

6. The foreign body detection device for canned food production according to claim 2, characterized in that: The right side wall of the left positioning plate (20) is fixedly connected with a rubber pad (24), and the left side wall of the right positioning plate (20) is fixedly connected with a rubber pad (24).

7. The foreign body detection device for canned food production according to claim 1, characterized in that: The number of the electric push rods (4) is two, and the number of the mounting plate (5) is one; the mounting plate (5) is fixedly connected between the bottom ends of the movable rods of the two electric push rods (4); the right end of the transmission rod (10) is rotatably connected to the left side wall of the detection platform (1).

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