Medicine patch package sealing detection device

Abstract

The utility model relates to the field of medicine patch production, in particular to a medicine patch package sealing detection device which comprises an operation cabinet arranged on the side portion of a conveying belt, a fixing frame is arranged on the front side of the top end of the operation cabinet, and a stretching detection mechanism capable of sliding relatively is arranged at the position, on the rear side of the fixing frame, of the top end of the operation cabinet. A suction mechanism capable of sliding in the front-back direction of the fixing frame is arranged on the fixing frame, an induction plate capable of abutting against the top end of the conveying belt is fixedly arranged on the portion, on the side of the suction mechanism, of the fixing frame, and an illumination area for detecting the medicine patch is arranged at the portion, on the side of the fixing frame, of the top end of the operation cabinet. According to the medicine patch packaging sealing detection device, sampling inspection can be automatically conducted on medicine patch packaging bags on the conveying belt, the situation of long-time missing inspection is avoided, the sealing performance of the packaging bags can be detected in a stretching and illumination mode, and therefore medicine patches poor in sealing quality are prevented from appearing on the market.

Description

Technical Field

[0001] The utility model relates to the field of medicine patch production, in particular to a medicine patch packaging sealing detection device. Background Art

[0002] Generally, after the patch is put into the packaging bag and sealed, it will still be inspected for sealing to prevent the drug from getting damp, contaminated and deteriorating. Inspection is generally carried out manually, but in many cases, manual inspections will lead to laziness due to long working hours and fatigue, and the product will not be inspected for a long time or multiple products will be taken at one time as inspection items for inspection, resulting in missed inspections. Therefore, how to overcome the above-mentioned technical problems and defects has become a key issue that needs to be solved. Utility Model Content

[0003] The purpose of the utility model is to overcome the defects described in the background technology, thereby realizing a medicine patch packaging seal detection device, which can automatically perform random inspections on medicine patch packaging bags on a conveyor belt to avoid long-term missed inspections, and can detect the sealing of packaging bags by stretching and lighting, thereby preventing medicine patches with poor sealing quality from appearing on the market.

[0004] In order to achieve the above-mentioned invention object, the technical solution of the utility model is: a drug patch packaging seal detection device, including an operating cabinet arranged on the side of a conveyor belt. A fixed frame is arranged on the front side of the top of the operating cabinet, and a relatively slidable stretching detection mechanism is arranged on the top of the operating cabinet on the rear side of the fixed frame. A suction mechanism that can slide along its front and rear directions is arranged on the fixed frame. An induction plate that can abut against the top of the conveyor belt is fixedly arranged on the fixed frame on the side of the suction mechanism. A light illumination area for drug patch detection is arranged on the top of the operating cabinet on the side of the fixed frame.

[0005] In the above-mentioned medicine patch packaging sealing detection device, a temporary storage box is arranged inside the operating cabinet, and a water storage tank is rotatably arranged on the side of the operating cabinet above the temporary storage box, so as to perform water permeability sealing detection on the packaging bag and temporarily store the packaging bag after detection.

[0006] In the above-mentioned medicine patch packaging sealing detection device, first electric push rods are vertically fixedly arranged at both ends of the fixing frame, and the free end of the first electric push rod is fixedly arranged at the top of the operating cabinet, so as to realize the up and down movement of the fixing frame, thereby facilitating the sealing detection of the packaging bag.

[0007] In the above-mentioned medicine patch packaging seal detection device, the stretching detection mechanism includes a first screw rod whose middle part is rotatably arranged with the top of the operating cabinet, and the threads on both sides of the middle part of the first screw rod rotate in opposite directions. A first bidirectional motor is fixedly arranged at the top of the operating cabinet, and the first bidirectional motor drives the first screw rod to work. Lower clamping plates are threadedly connected to both sides of the middle part of the first screw rod, and each of the lower clamping plates is slidably arranged with the top of the operating cabinet. An upper clamping plate that can move up and down is arranged above each of the lower clamping plates, and a second electric push rod is arranged between the lower clamping plate and the upper clamping plate. A scale group corresponding to the position of the lower clamping plate is arranged on the operating cabinet. The packaging bag can be inspected by stretching, so as to detect the quality and sealing of the sealed bag.

[0008] In the above-mentioned medicine patch packaging seal detection device, the suction mechanism includes a second screw threadedly arranged on a fixed frame, and a cylinder is rotatably arranged at the rear end of the second screw. A suction cup is fixedly arranged at the bottom end of the cylinder. A guide frame is horizontally slidably arranged on the fixed frame along its length direction, and the rear end of the guide frame is fixedly arranged at the left and right ends of the cylinder. A second bidirectional motor is fixedly arranged at the front end of the guide frame, and the second bidirectional motor drives the second screw that penetrates the guide frame and is rotatably arranged with the guide frame to work. It can automatically perform suction sampling inspection on the packaging bag to avoid long-term missed inspection.

[0009] In the above-mentioned medicine patch packaging seal detection device, the induction plate is in a Z-shaped structure and a position sensor is fixedly arranged on the rear end side thereof, so as to locate and limit the packaging bag on the conveyor belt, which is convenient for subsequent operations.

[0010] In the above-mentioned medicine patch packaging seal detection device, the illumination area is located at the top of the operating cabinet on the opposite side of the water storage tank, and an illumination lamp is arranged inside the illumination area, so that the packaging bag can be visually inspected to detect its appearance and light transmittance.

[0011] Compared with the prior art, the medicine patch packaging seal detection device of the utility model has at least the following beneficial effects:

[0012] 1. The medicine patch packaging seal detection device of the utility model is provided with a sensing plate that can abut against the top of the conveyor belt and a suction mechanism that slides along the front and rear direction of the fixed frame. It can automatically locate and absorb the medicine patch packaging bag for random inspection to avoid long-term missed inspection.

[0013] 2. The medicine patch packaging seal detection device of the utility model is provided with a stretch detection mechanism and a scale group, which can perform a stretch detection on the medicine patch packaging bag, thereby realizing the seal detection of the packaging bag.

[0014] 3. The medicine patch packaging seal detection device of the utility model is provided with a temporary storage box that can be taken out of the operating cabinet and a water storage tank rotatably arranged on the side of the operating cabinet. It can detect the appearance, light transmittance and water permeability of the packaging bag, thereby detecting the sealing of the packaging bag. At the same time, the packaging bag after detection can be stored to facilitate subsequent recycling operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the medicine patch packaging sealing detection device of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the position sensor of the medicine patch packaging sealing detection device of the utility model;

[0017] Figure 3 The utility model is a schematic diagram of the explosion structure of the stretching detection mechanism of the medicine patch packaging sealing detection device.

[0018] In the figure: 1. conveyor belt; 2. operating cabinet; 3. fixed frame;

[0019] 4. stretching detection mechanism; 41. first screw; 42. first bidirectional motor; 43. lower clamping plate; 44. upper clamping plate; 45. second electric push rod; 46. scale group;

[0020] 5. Suction mechanism; 51. Second screw; 52. Cylinder; 53. Suction cup; 54. Guide frame; 55. Second bidirectional motor;

[0021] 6. Induction plate; 7. Illumination area; 8. Temporary storage box; 9. Water storage tank; 10. First electric push rod; 11. Position sensor; 12. Illumination lamp. DETAILED DESCRIPTION

[0022] The following is a more detailed description of the medicine patch packaging sealing detection device of the present invention in conjunction with the accompanying drawings and through specific implementations.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] See also Figure 1-Figure 3The medicine patch packaging seal detection device of this embodiment can automatically perform random inspections on the medicine patch packaging bags on the conveyor belt 1 to avoid long-term missed inspections. The sealing of the packaging bag can be detected by stretching and irradiation, thereby preventing medicine patches with poor sealing quality from appearing on the market. In this embodiment, it mainly includes an operating cabinet 2 arranged on the side of the conveyor belt 1. A fixed frame 3 is arranged on the front side of the top of the operating cabinet 2. A first electric push rod 10 is vertically fixed at both ends of the fixed frame 3, and the free end of the first electric push rod 10 is fixed to the top of the operating cabinet 2. A control module is also provided. The first electric push rod 10 is centrally controlled by the control module. A timer is also arranged on the operating cabinet 2, and the timer is centrally controlled by the control module.

[0025] The fixed frame 3 is provided with a suction mechanism 5 that can slide along the front and rear directions thereof. The suction mechanism 5 includes a second screw rod 51 threadedly arranged on the fixed frame 3, and a cylinder 52 is rotatably arranged at the rear end of the second screw rod 51. The cylinder 52 is centrally controlled by the control module. A suction cup 53 is fixedly arranged at the bottom end of the cylinder 52. A guide frame 54 is horizontally slidably arranged on the fixed frame 3 along its length direction, and the rear end of the guide frame 54 is fixedly arranged at the left and right ends of the cylinder 52. A second bidirectional motor 55 is fixedly arranged at the front end of the guide frame 54, and the second bidirectional motor 55 is centrally controlled by the control module. The second bidirectional motor 55 drives the second screw rod 51 that penetrates the guide frame 54 and is rotatably arranged with the guide frame 54 to work. An induction plate 6 that can abut against the top end of the conveyor belt 1 is fixedly arranged on the fixed frame 3 at the side of the suction mechanism 5. The induction plate 6 is in a Z-shaped structure, and a position sensor 11 is fixedly arranged on the side of its rear end. The position sensor 11 feeds back a signal to the control module.

[0026] When the timer is set, a feedback signal is sent to the control module, and the control module controls the first electric push rod 10 to work. The first electric push rod 10 drives the fixed frame 3 to move downward until the position sensor 11 senses that the induction plate 6 is in contact with the top of the conveyor belt 1, and feeds back a signal to the control module. At this time, the induction plate 6 blocks the packaging bag on the conveyor belt 1. In this process, the control module controls the second bidirectional motor 55 to work, thereby driving the second screw 51 to work. The cylinder 52 is driven to move horizontally toward the position sensor 11 under the action of the guide frame 54 until the cylinder 52 is located on the side of the position sensor 11. At this time, the control module controls the cylinder 52 to work, thereby driving the suction cup 53 to absorb the packaging bag blocked by the induction plate 6. Then the control module controls the first electric push rod 10 to move upward and the second bidirectional motor 55 to reverse, so that the suction cup 53 drives the packaging bag back to the original position. Thereby, the automatic positioning and absorption of the medicine patch packaging bag is realized, and preparations are made for the next step of detection, so as to avoid long-term missed detection.

[0027] In order to achieve the sealing test by stretching. In this embodiment, see Figure 1-Figure 3 , a relatively slidable stretch detection mechanism 4 is arranged at the top of the operating cabinet 2 on the rear side of the fixed frame 3. The stretch detection mechanism 4 includes a first screw 41 which is rotatably arranged at the middle part and the top of the operating cabinet 2, and the threads on both sides of the middle part of the first screw 41 rotate in opposite directions. A first bidirectional motor 42 is fixedly arranged at the top of the operating cabinet 2, and the first bidirectional motor 42 is centrally controlled by the control module. The first bidirectional motor 42 drives the first screw 41 to work. Both sides of the middle part of the first screw 41 are threadedly connected with lower clamping plates 43, and each of the lower clamping plates 43 is slidably arranged with the top of the operating cabinet 2. An upper clamping plate 44 which can move up and down is arranged above each of the lower clamping plates 43, and a second electric push rod 45 is arranged between the lower clamping plate 43 and the upper clamping plate 44. The second electric push rod 45 is centrally controlled by the control module. A scale group 46 corresponding to the position of the lower clamping plate 43 is arranged on the operating cabinet 2.

[0028] When the suction cup 53 drives the packaging bag back to the initial position, the packaging bag is located between the lower clamping plate 43 and the upper clamping plate 44. Then the control module controls the cylinder 52 to stop working, and the packaging bag falls onto the lower clamping plate 43. The control module controls the second electric push rod 45 to work, so that the upper clamping plate 44 descends and cooperates with the lower clamping plate 43 to clamp the two ends of the packaging bag. Then the control module controls the first bidirectional motor 42 to work, driving the first screw 41 to move the two lower clamping plates 43 away from each other on the operating cabinet 2, thereby stretching the packaging bag until it is stretched to a pre-set length. At this time, the worker can observe according to the scale group 46. Thus, the stretch seal detection of the packaging bag is realized.

[0029] In order to visually inspect the appearance of the packaging bag. Figure 1 , a temporary storage box 8 from which the operating cabinet 2 can be removed is arranged inside the operating cabinet 2, and a water tank 9 is rotatably arranged on the side of the operating cabinet 2 above the temporary storage box 8. An illumination area 7 for patch detection is arranged at the top of the operating cabinet 2 on the side of the fixed frame 3. The illumination area 7 is located at the top of the operating cabinet 2 on the opposite side of the water tank 9, and an illumination lamp 12 is arranged inside the illumination area 7. The illumination lamp 12 is centrally controlled by a control module. After the stretching test, the packaging bag can be removed from the lower clamping plate 43 and placed in the water tank 9 for a period of time for water permeability test. After the test is completed, the packaging bag is placed on the illumination lamp 12 in the illumination area 7, so that the appearance and light transmittance of the packaging bag can be observed intuitively, thereby detecting the sealing of the packaging bag. After that, the packaging bag after the test can be placed in the temporary storage box 8 for subsequent recycling operations.

[0030] The method of using the medicine patch packaging seal detection device of the utility model is as follows: first, after the time set by the timer is reached, a feedback signal is given to the control module, and the control module controls the first electric push rod 10 to drive the fixed frame 3 to move downward until the induction plate 6 abuts against the top of the conveyor belt 1, and at this time the induction plate 6 blocks the packaging bag on the conveyor belt 1. In this process, the control module controls the second bidirectional motor 55 to drive the second screw 51 to work. It drives the cylinder 52 to move toward the position sensor 11 until the cylinder 52 is located on the side of the position sensor 11. At this time, the control module controls the cylinder 52 to drive the suction cup 53 to absorb the packaging bag blocked by the induction plate 6. Then the control module controls the first electric push rod 10 to move upward and the second bidirectional motor 55 to reverse, so that the suction cup 53 drives the packaging bag back to the original position.

[0031] At this time, the packaging bag is located between the lower clamping plate 43 and the upper clamping plate 44, and then the control module controls the cylinder 52 to stop working, and the packaging bag falls onto the lower clamping plate 43. The control module controls the second electric push rod 45 to work, so that the upper clamping plate 44 descends and cooperates with the lower clamping plate 43 to clamp the two ends of the packaging bag. Then the control module controls the first bidirectional motor 42 to drive the first screw 41 to move the two lower clamping plates 43 away from each other on the operating cabinet 2, thereby stretching the packaging bag until it is stretched to a length set in advance. At this time, the worker can observe according to the scale group 46. Thus, the stretching and sealing test of the packaging bag is realized. After the stretching test, the packaging bag can be removed from the lower clamping plate 43 and placed in the water storage tank 9 for a period of time for water permeability test. After the test is completed, the packaging bag is placed on the illumination lamp 12 of the illumination area 7, so as to visually observe the appearance and light transmittance of the packaging bag. Thus, the sealing of the packaging bag is tested. After that, the packaging bag after the test can be placed in the temporary storage box 8 for subsequent recycling operations.

[0032] Unless otherwise defined, the technical or scientific terms used herein shall have the usual meanings understood by persons of ordinary skill in the field to which the present invention belongs. The use of "one" or "an" and other similar words in the specification and claims of this application does not necessarily indicate a quantitative limitation. "Include" or "comprises" and other similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0033] The exemplary implementation of the present invention is described in detail above with reference to the preferred embodiments. However, it can be understood by those skilled in the art that, without departing from the concept of the present invention, various modifications and variations can be made to the above-mentioned specific embodiments, and various combinations of the various technical features and structures proposed in the present invention can be made without exceeding the protection scope of the present invention.

Claims

1. A medicine patch packaging seal detection device, characterized in that: The invention comprises an operating cabinet (2) arranged on the side of a conveyor belt (1), a fixed frame (3) being arranged on the front side of the top of the operating cabinet (2), a relatively slidable stretching detection mechanism (4) being arranged on the top of the operating cabinet (2) behind the fixed frame (3), a suction mechanism (5) being arranged on the fixed frame (3) being slidable along the front and rear directions thereof, a sensing plate (6) being fixedly arranged on the fixed frame (3) on the side of the suction mechanism (5) and being contactable with the top of the conveyor belt (1), and a light irradiation area (7) for patch detection being arranged on the top of the operating cabinet (2) on the side of the fixed frame (3).

2. The medicine patch packaging seal detection device according to claim 1, characterized in that: A temporary storage box (8) is arranged inside the operating cabinet (2) for taking out the operating cabinet (2), and a water storage tank (9) is rotatably arranged on the side of the operating cabinet (2) above the temporary storage box (8).

3. The medicine patch packaging seal detection device according to claim 1, characterized in that: A first electric push rod (10) is vertically fixedly disposed at both ends of the fixing frame (3), and a free end of the first electric push rod (10) is fixedly disposed at the top end of the operating cabinet (2).

4. The sealing detection device for medicine patch packaging according to claim 1, characterized in that: The stretching detection mechanism (4) comprises a first screw (41) rotatably arranged at the middle part and the top end of the operating cabinet (2), the threads on both sides of the middle part of the first screw (41) rotate in opposite directions, a first bidirectional motor (42) is fixedly arranged at the top end of the operating cabinet (2), the first bidirectional motor (42) drives the first screw (41) to work, both sides of the middle part of the first screw (41) are threadedly connected with lower clamping plates (43), each of the lower clamping plates (43) is slidably arranged at the top end of the operating cabinet (2), an upper clamping plate (44) movable up and down is arranged above each of the lower clamping plates (43), a second electric push rod (45) is arranged between the lower clamping plate (43) and the upper clamping plate (44), and a scale group (46) corresponding to the position of the lower clamping plate (43) is arranged on the operating cabinet (2).

5. The medicine patch packaging seal detection device according to claim 1, characterized in that: The suction mechanism (5) comprises a second screw rod (51) threadedly arranged on a fixed frame (3); a cylinder (52) is rotatably arranged at the rear end of the second screw rod (51); a suction cup (53) is fixedly arranged at the bottom end of the cylinder (52); a guide frame (54) is horizontally slidably arranged on the fixed frame (3) along its length direction; the rear end of the guide frame (54) is fixedly arranged at the left and right ends of the cylinder (52); a second bidirectional motor (55) is fixedly arranged at the front end of the guide frame (54); the second bidirectional motor (55) drives the second screw rod (51) which penetrates the guide frame (54) and is rotatably arranged with the guide frame (54) to work.

6. The sealing detection device for medicine patch packaging according to claim 1, characterized in that: The sensing plate (6) has a Z-shaped structure and a position sensor (11) is fixedly arranged on the rear end side thereof.

7. The sealing detection device for medicine patch packaging according to claim 2, characterized in that: The illumination area (7) is located at the top of the operating cabinet (2) on the side opposite to the water storage tank (9), and an illumination lamp (12) is arranged inside the illumination area (7).

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