Automatic detection device for special medical food production

Abstract

The invention relates to the technical field of special medical food production equipment, in particular to an automatic detection device for special medical food production, which comprises a bottom box, a stand column is arranged at the upper part of the bottom box, a support plate is arranged at the upper end of the stand column, a lifting mechanism is arranged in the middle of the support plate, and an impact mechanism is arranged on one side of the upper part of the bottom box. The milk powder tank is completely immersed in water, whether continuous bubbles are generated or not is observed through the visual camera, and therefore whether the milk powder tank is sealed or not is judged, the connecting rod is driven by the moving assembly to move rightwards, the electromagnet adsorbs the iron block, then the moving assembly moves leftwards by a certain distance, and then the electromagnet is powered off; the second spring pushes the impact block to impact the milk powder can, so that the milk powder can deforms, the milk powder can is driven by the lifting mechanism to move downwards and be immersed in water, the sealing performance of the milk powder can which deforms due to external force impact is judged, if the sealing performance is still good, the operation is repeated, the impact is repeated, the sealing performance is detected, and the anti-impact capacity of the milk powder can is detected.

Description

Technical Field

[0001] The present invention relates to the technical field of special medical food production equipment, and particularly relates to an automatic detection device for special medical food production. Background Art

[0002] Special medical purpose formula foods are formula foods specially processed and prepared to meet the special needs of nutrients or diets for people with limited eating, impaired digestion and absorption, metabolic disorders, or specific disease states. Milk powder is a representative of them. In the process of milk powder production, quality inspection is crucial.

[0003] Currently, the quality inspection of milk powder is carried out before filling, without detecting the sealing performance of the milk powder after filling, and without detecting the impact resistance of the milk powder cans after filling. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies in the background art and propose an automatic detection device for special medical food production.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: an automatic detection device for special medical food production, including a bottom box. A column is arranged on the upper part of the bottom box, and a support plate is arranged at the upper end of the column. A lifting mechanism is arranged in the middle of the support plate. An impact mechanism is arranged on one side of the upper part of the bottom box. A plurality of lighting lamps and vision cameras are arranged on the inner top wall of the bottom box. The vision cameras, lighting lamps, lifting mechanism, and impact mechanism are electrically connected to an external terminal.

[0006] Preferably, the lifting mechanism includes a moving plate, a plurality of top rods, a first threaded rod, a toothed column, a gear, a reduction motor, a fixed seat, a connecting frame, a connecting hole, and a first spring. The upper ends of the plurality of top rods are fixedly connected to the lower part of the moving plate at equal intervals. The middle part of the moving plate is fixedly connected to the lower end of the first threaded rod. The outer periphery of the moving plate is slidably connected to the outer periphery of the column. The middle part of the toothed column is threadedly connected to the outer periphery of the first threaded rod. The outer periphery of the toothed column is rotatably connected to the middle part of the support plate. The middle part of the gear is rotatably connected to the lower part of the support plate. The gear and the toothed column are meshed with each other. The reduction motor is installed on the upper part of the support plate. The output end of the reduction motor penetrates through the support plate and is fixedly connected to the middle part of the gear. A plurality of connecting holes are opened in the upper part of the fixed seat at equal intervals. The middle part of the connecting frame is installed on the lower part of the fixed seat. The lower part of the connecting frame is arranged on the upper part of the first spring. The lower part of the first spring is installed on the inner bottom wall of the bottom box. A limiting ring is arranged at the lower part of the top rod.

[0007] Preferably, the outer periphery of the connecting frame is slidably connected to the outer peripheries of a plurality of limiting rods. The lower ends of the plurality of limiting rods are fixedly connected to the inner bottom wall of the bottom box at equal intervals. The upper ends of the limiting rods are fixedly connected with limiting blocks.

[0008] Preferably, a positioning groove is provided in the middle of the fixing seat, and a vibration motor is provided in the middle of the fixing seat.

[0009] Preferably, the lower end of the ejector rod is arranged inside the connection hole.

[0010] Preferably, a drain valve is provided at the lower part of the rear side of the bottom box.

[0011] Preferably, the impact mechanism includes a support frame, a moving component, a connecting rod, an iron block, an electromagnet, a second spring and an impact block. One side of the support frame is installed on the outer periphery of the upper part of the bottom box. The moving component is installed on the upper part of the support frame. The outer periphery of the connecting rod is slidably connected to the upper part of the moving component. The middle of the iron block is fixedly connected to the right end of the connecting rod. The middle of the impact block is installed on the left end of the connecting rod through a pressure sensor. The second spring is sleeved on the outer periphery of the connecting rod. The second spring is arranged between the impact block and the moving component. The electromagnet is installed on the right side of the moving component.

[0012] Preferably, the moving component includes a second threaded rod, a moving seat, two front and rear sliding rods, two left and right vertical plates and a servo motor. The left and right ends of the sliding rod are fixedly connected to the front and rear parts of the vertical plate. The left and right ends of the second threaded rod are rotatably connected to the middle of the vertical plate. The servo motor is installed at the lower part of the right vertical plate. The output end of the vertical plate penetrates through the vertical plate and is fixedly connected to one end of the second threaded rod. The electromagnet is installed on the upper part of the right vertical plate. The front and rear sides of the lower part of the moving seat are slidably connected to the outer periphery of the sliding rod. The middle part of the lower side of the moving seat is threadedly connected to the outer periphery of the second threaded rod. The outer periphery of the connecting rod is slidably connected to the upper part of the moving seat.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The moving plate is limited by the column, the reduction motor is driven, so that the gear drives the tooth column to rotate, so that the first threaded rod drives the moving plate to descend, so that the ejector rod moves downward and inserts into the connection hole. Then the moving plate continues to descend, so that the fixing seat moves downward, so that the milk powder can is completely immersed in water. Then, it is observed through the vision camera whether continuous bubbles are generated, so as to judge whether the milk powder can is sealed.

[0015] 2. The moving component drives the connecting rod to move to the right, so that the electromagnet adsorbs the iron block. Then the moving component moves to the left by a certain distance, and then the power of the electromagnet is cut off, so that the second spring pushes the impact block to impact the milk powder can, so that the milk powder can is deformed. Then, the milk powder can is driven to move downward and immersed in water by the lifting mechanism, so as to judge the sealing performance of the milk powder can deformed by external impact. If the sealing performance is still good, the above operations are repeated, and the impact and the detection of the sealing performance are repeated, so as to detect the impact resistance of the milk powder can. Description of the Drawings

[0016] Figure 1Schematic three-dimensional structure diagram of an automated detection device for special medical food production according to the present invention;

[0017] Figure 2 Schematic structure diagram of an impact mechanism of an automated detection device for special medical food production according to the present invention;

[0018] Figure 3 Schematic structure diagram of a moving component of an automated detection device for special medical food production according to the present invention;

[0019] Figure 4 Schematic partial structure diagram of a lifting mechanism of an automated detection device for special medical food production according to the present invention;

[0020] Figure 5 Schematic structure diagram of a fixed seat of an automated detection device for special medical food production according to the present invention;

[0021] Figure 6 Schematic internal structure diagram of a bottom box of an automated detection device for special medical food production according to the present invention.

[0022] 1. Bottom box; 2. Column; 3. Support plate; 4. Lifting mechanism; 401. Moving plate; 402. Jack; 403. First threaded rod; 404. Tooth column; 405. Gear; 406. Reduction motor; 407. Fixed seat; 408. Connecting frame; 409. Connecting hole; 410. First spring; 411. Positioning groove; 412. Limiting rod; 413. Limiting block; 5. Impact mechanism; 501. Support frame; 502. Moving component; 5021. Second threaded rod; 5022. Moving seat; 5023. Slide bar; 5024. Vertical plate; 5025. Servo motor; 503. Connecting rod; 504. Iron block; 505. Electromagnet; 506. Second spring; 507. Impact block. Detailed implementation manners

[0023] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments in the following description are only examples, and those skilled in the art can think of other obvious variations.

[0024] As Figures 1 - 6An automatic detection device for the production of special medical foods shown in the figure includes a bottom box 1. A column 2 is arranged on the upper part of the bottom box 1. A support plate 3 is arranged at the upper end of the column 2. A lifting mechanism 4 is arranged in the middle of the support plate 3. An impact mechanism 5 is arranged on one side of the upper part of the bottom box 1. A plurality of lighting lamps and vision cameras are arranged on the inner top wall of the bottom box 1. The vision cameras, lighting lamps, lifting mechanism 4 and impact mechanism 5 are electrically connected to an external terminal. To sum up, the moving plate 401 is limited by the column 2, the driving reduction motor 406 is driven, so that the gear 405 drives the tooth column 404 to rotate, so that the first threaded rod 403 drives the moving plate 401 to descend, so that the ejector rod 402 moves downward and is inserted into the connection hole 409. Then the moving plate 401 continues to descend, so that the fixed seat 407 moves downward, so that the milk powder can is completely immersed in water. Then it is observed through the vision camera whether continuous bubbles are generated, so as to judge whether the milk powder can is sealed. The connecting rod 503 is driven to move rightward by the moving component 502, so that the electromagnet 505 adsorbs the iron block 504. Then the moving component 502 moves leftward a certain distance, and then the power supply of the electromagnet 505 is cut off, so that the spring two 506 pushes the impact block 507 to impact the milk powder can, so that the milk powder can is deformed. Then the milk powder can is driven to descend by the lifting mechanism 4 and immersed in water, so as to judge the sealing performance of the milk powder can deformed by external impact. If the sealing performance is still good, the above operations are repeated, and the impact and sealing performance detection are repeated, so as to detect the impact resistance of the milk powder can.

[0025] The lifting mechanism 4 includes a moving plate 401, a plurality of ejector rods 402, a first threaded rod 403, a tooth column 404, a gear 405, a reduction motor 406, a fixed seat 407, a connecting frame 408, a connecting hole 409 and a first spring 410. The upper ends of the plurality of ejector rods 402 are fixedly connected to the lower part of the moving plate 401 at equal intervals. The middle part of the moving plate 401 is fixedly connected to the lower end of the first threaded rod 403. The outer periphery of the moving plate 401 is slidably connected to the outer periphery of the column 2. The middle part of the tooth column 404 is threadedly connected to the outer periphery of the first threaded rod 403. The outer periphery of the tooth column 404 is rotatably connected to the middle part of the support plate 3. The middle part of the gear 405 is rotatably connected to the lower part of the support plate 3. The gear 405 and the tooth column 404 are meshed with each other. The reduction motor 406 is installed on the upper part of the support plate 3. The output end of the reduction motor 406 penetrates through the support plate 3 and is fixedly connected to the middle part of the gear 405. A plurality of connecting holes 409 are opened in the upper part of the fixed seat 407 at equal intervals. The middle part of the connecting frame 408 is installed on the lower part of the fixed seat 407. The lower part of the connecting frame 408 is arranged on the upper part of the first spring 410. The lower part of the first spring 410 is installed on the inner bottom wall of the bottom box 1. A limiting ring is arranged at the lower part of the ejector rod 402. The moving plate 401 is limited by the column 2. The reduction motor 406 is driven, so that the gear 405 drives the tooth column 404 to rotate, thereby enabling the first threaded rod 403 to drive the moving plate 401 to descend, so that the ejector rod 402 moves downward and inserts into the connecting hole 409. Then the moving plate 401 continues to descend, so that the fixed seat 407 moves downward, so that the milk powder can is completely immersed in water. Then, it is observed through a vision camera whether there are continuous bubbles generated, so as to judge whether the milk powder can is sealed.

[0026] The outer periphery of the connecting frame 408 is slidably connected to the outer peripheries of a plurality of limiting rods 412. The lower ends of the plurality of limiting rods 412 are fixedly connected to the inner bottom wall of the bottom box 1 at equal intervals. The upper ends of the limiting rods 412 are fixedly connected with limiting blocks 413. The connecting frame 408 drives the fixed seat 407 to descend smoothly through the limiting rods 412, without deviation or deflection. The connecting frame 408 is limited by the limiting blocks 413, so that the upper surface of the fixed seat 407 is flush with the upper surface of the bottom box 1.

[0027] A positioning groove 411 is arranged in the middle of the fixed seat 407. A vibration motor is arranged in the middle of the fixed seat 407. After the fixed seat 407 descends to completely immerse the milk powder can in water, the vibration motor is driven, so that some bubbles generated due to the descent of the lifting mechanism 4 and the milk powder can are discharged, preventing these bubbles from affecting the judgment.

[0028] The lower end of the ejector rod 402 is arranged inside the connecting hole 409. After the lower end of the ejector rod 402 inserts into the connecting hole 409, the fixed seat 407, the ejector rod 402 and the moving plate 401 together form a cage, thereby temporarily fixing the milk powder tube.

[0029] A drain valve is provided at the lower rear side of the bottom box 1. Opening the drain valve can quickly drain the water inside the bottom box 1, and then close the drain valve and fill water through the upper part of the bottom box 1 to facilitate the replacement of the water inside the bottom box 1.

[0030] The impact mechanism 5 includes a support frame 501, a moving component 502, a connecting rod 503, an iron block 504, an electromagnet 505, a second spring 506, and an impact block 507. One side of the support frame 501 is installed on the outer periphery of the upper part of the bottom box 1. The moving component 502 is installed on the upper part of the support frame 501. The outer periphery of the connecting rod 503 is slidably connected to the upper part of the moving component 502. The middle part of the iron block 504 is fixedly connected to the right end of the connecting rod 503. The middle part of the impact block 507 is installed on the left end of the connecting rod 503 through a pressure sensor. The second spring 506 is sleeved on the outer periphery of the connecting rod 503, and the second spring 506 is arranged between the impact block 507 and the moving component 502. The electromagnet 505 is installed on the right side of the moving component 502. By driving the moving component 502 to move the connecting rod 503 to the right, the electromagnet 505 adsorbs the iron block 504. Then, the moving component 502 moves a certain distance to the left, and then the power supply of the electromagnet 505 is cut off, so that the second spring 506 pushes the impact block 507 to impact the milk powder can, causing the milk powder can to deform. Then, the milk powder can is driven to move downward and immersed in water by the lifting mechanism 4, so as to judge the sealing performance of the milk powder can deformed by external impact. If the sealing performance is still good, repeat the above operations, repeat the impact and detect the sealing performance, so as to detect the impact resistance of the milk powder can.

[0031] The moving component 502 includes a second threaded rod 5021, a moving seat 5022, two front and rear sliding rods 5023, two left and right vertical plates 5024, and a servo motor 5025. The left and right ends of the sliding rod 5023 are fixedly connected to the front and rear ends of the vertical plate 5024. The left and right ends of the second threaded rod 5021 are rotatably connected to the middle parts of the vertical plates 5024. The servo motor 5025 is installed at the lower part of the right vertical plate 5024. The output end of the vertical plate 5024 penetrates through the vertical plate 5024 and is fixedly connected to one end of the second threaded rod 5021. The electromagnet 505 is installed on the upper part of the right vertical plate 5024. The front and rear sides of the lower part of the moving seat 5022 are slidably connected to the outer periphery of the sliding rod 5023. The middle part of the lower side of the moving seat 5022 is threadedly connected to the outer periphery of the second threaded rod 5021. The outer periphery of the connecting rod 503 is slidably connected to the upper part of the moving seat 5022. The sliding rod 5023 limits the moving seat 5022, so that the moving seat 5022 can only move left and right. Driving the servo motor 5025 makes the second threaded rod 5021 rotate, so that the moving seat 5022 moves left and right. When the moving seat 5022 moves to the right, it can drive the connecting rod 503 to move to the right, so that the iron block 504 is fixed. When the moving seat 5022 moves to the left, it can compress the second spring 506. By setting the distance that the moving seat 5022 moves to the left, the elastic force of the second spring 506 can be adjusted, so as to adjust the impact force of the impact block 507 on the milk powder can.

[0032] Working principle:

[0033] The moving plate 401 is limited by the column 2, and the driving reduction motor 406 is driven, so that the gear 405 drives the tooth column 404 to rotate, so that the first threaded rod 403 drives the moving plate 401 to descend, so that the ejector rod 402 moves downward and inserts into the connection hole 409. Then the moving plate 401 continues to descend, so that the fixed seat 407 moves downward, so that the milk powder can is completely immersed in water. Then, it is observed through the vision camera whether continuous bubbles are generated, so as to judge whether the milk powder can is sealed. The moving component 502 drives the connecting rod 503 to move to the right, so that the electromagnet 505 adsorbs the iron block 504. Then the moving component 502 moves to the left by a certain distance, and then the power supply of the electromagnet 505 is cut off, so that the second spring 506 pushes the impact block 507 to impact the milk powder can, so that the milk powder can is deformed. Then, the milk powder can is driven to move downward and immersed in water by the lifting mechanism 4, so as to judge the sealing performance of the milk powder can deformed by external impact. If the sealing performance is still good, the above operations are repeated, and the impact and the sealing performance are detected repeatedly, so as to detect the impact resistance of the milk powder can.

[0034] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. An automated detection device for the production of special medical foods, comprising a bottom box (1), characterized in that: Above the bottom box (1), there are columns (2) arranged. At the upper end of the columns (2), there is a support plate (3) arranged. In the middle of the support plate (3), there is a lifting mechanism (4) arranged. On one side of the upper part of the bottom box (1), there is an impact mechanism (5) arranged. On the inner top wall of the bottom box (1), there are multiple lighting lamps and vision cameras arranged. The vision cameras, lighting lamps, lifting mechanism (4) and impact mechanism (5) are electrically connected to an external terminal.

2. The automated detection device for the production of special medical foods according to claim 1, characterized in that: The lifting mechanism (4) includes a moving plate (401), multiple ejector rods (402), a first threaded rod (403), a toothed column (404), a gear (405), a reduction motor (406), a fixed seat (407), a connecting frame (408), a connecting hole (409) and a first spring (410). The upper ends of the multiple ejector rods (402) are fixedly connected to the lower part of the moving plate (401) at equal intervals. The middle part of the moving plate (401) is fixedly connected to the lower end of the first threaded rod (403). The outer periphery of the moving plate (401) is slidably connected to the outer periphery of the column (2). The middle part of the toothed column (404) is threadedly connected to the outer periphery of the first threaded rod (403). The outer periphery of the toothed column (404) is rotatably connected to the middle part of the support plate (3). The middle part of the gear (405) is rotatably connected to the lower part of the support plate (3). The gear (405) and the toothed column (404) are meshed with each other. The reduction motor (406) is installed on the upper part of the support plate (3). The output end of the reduction motor (406) penetrates through the support plate (3) and is fixedly connected to the middle part of the gear (405). The multiple connecting holes (409) are arranged at equal intervals on the upper part of the fixed seat (407). The middle part of the connecting frame (408) is installed on the lower part of the fixed seat (407). The lower part of the connecting frame (408) is arranged on the upper part of the first spring (410). The lower part of the first spring (410) is installed on the inner bottom wall of the bottom box (1). A limiting ring is arranged at the lower part of the ejector rod (402).

3. An automated detection device for the production of special medical foods according to claim 2, characterized in that: The outer periphery of the connecting frame (408) is slidably connected to the outer peripheries of multiple limiting rods (412). The lower ends of the multiple limiting rods (412) are fixedly connected to the inner bottom wall of the bottom box (1) at equal intervals. The upper ends of the limiting rods (412) are fixedly connected with limiting blocks (413).

4. An automated detection device for the production of special medical foods according to claim 2, characterized in that: A positioning groove (411) is arranged in the middle of the fixed seat (407). A vibration motor is arranged in the middle of the fixed seat (407).

5. An automated detection device for the production of special medical foods according to claim 2, wherein: The lower end of the ejector rod (402) is arranged inside the connecting hole (409).

6. An automated detection device for the production of special medical foods according to claim 1, characterized in that: A drain valve is arranged at the lower part of the rear side of the bottom box (1).

7. An automated detection device for the production of special medical foods according to claim 1, characterized in that: The impact mechanism (5) includes a support frame (501), a moving component (502), a connecting rod (503), an iron block (504), an electromagnet (505), a second spring (506), and an impact block (507). One side of the support frame (501) is installed on the outer periphery of the upper part of the bottom box (1). The moving component (502) is installed on the upper part of the support frame (501). The outer periphery of the connecting rod (503) is slidably connected to the upper part of the moving component (502). The middle part of the iron block (504) is fixedly connected to the right end of the connecting rod (503). The middle part of the impact block (507) is installed on the left end of the connecting rod (503) through a pressure sensor. The second spring (506) is sleeved on the outer periphery of the connecting rod (503). The second spring (506) is arranged between the impact block (507) and the moving component (502). The electromagnet (505) is installed on the right side of the moving component (502).

8. An automated detection device for the production of special medical foods according to claim 7, characterized in that: The moving component (502) includes a second threaded rod (5021), a moving seat (5022), two front and rear sliding rods (5023), two left and right vertical plates (5024), and a servo motor (5025). The left and right ends of the sliding rod (5023) are fixedly connected to the front and rear parts of the vertical plate (5024). The left and right ends of the second threaded rod (5021) are rotatably connected to the middle part of the vertical plate (5024). The servo motor (5025) is installed at the lower part of the right vertical plate (5024). The output end of the vertical plate (5024) penetrates through the vertical plate (5024) and is fixedly connected to one end of the second threaded rod (5021). The electromagnet (505) is installed on the upper part of the right vertical plate (5024). The front and rear sides of the lower part of the moving seat (5022) are slidably connected to the outer periphery of the sliding rod (5023). The middle part of the lower side of the moving seat (5022) is threadedly connected to the outer periphery of the second threaded rod (5021). The outer periphery of the connecting rod (503) is slidably connected to the upper part of the moving seat (5022).

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