A powder-liquid dual-chamber bag lamp inspection bagging device and method

Abstract

The present application relates to powder liquid double chamber bag production technical field, disclose a kind of powder liquid double chamber bag light inspection bagging device and method, light inspection bagging device includes first class transport mechanism, bagging ring belt mechanism, second class transport mechanism and light inspection ring belt mechanism, bagging ring belt mechanism is provided with multiple first class clamping stations, first class transport mechanism grabs powder liquid double chamber bag and makes it enter first class clamping station, bagging ring belt mechanism transfers powder liquid double chamber bag to second class transport mechanism, second class transport mechanism includes transport frame and grabbing clamp, light inspection ring belt mechanism is provided with multiple second class clamping stations, transport frame can drive grabbing clamp reciprocate in horizontal direction and vertical direction, grabbing clamp is used to simultaneously grab and release multiple powder liquid double chamber bag, second class transport mechanism grabs powder liquid double chamber bag in first class clamping station and press into second class clamping station, light inspection ring belt mechanism transfers powder liquid double chamber bag to light inspection area.The present application is gradually completed to powder liquid double chamber bag accurate positioning by using precision progressive two-stage grabbing and positioning mechanism, and automatically transmit to light inspection procedure after positioning powder liquid double chamber bag, with clamping positioning precision is high, degree of automation is high, save manpower, improve production efficiency, reduce production cost and so on.

Description

Technical Field

[0001] This invention relates to the field of powder-liquid double-chamber bag production technology, and in particular to a powder-liquid double-chamber bag light inspection bag loading device and a method of using the device. Background Technology

[0002] The powder-liquid dual-chamber bag product is a ready-to-use infusion product. It consists of two parts: a liquid chamber containing the injectable solvent and a powder chamber containing the drug powder. The two chambers are separated by a weakly welded partition. During use, medical personnel simply squeeze the liquid chamber to open the partition, allowing the injectable solvent in the liquid chamber and the drug powder in the powder chamber to mix thoroughly before use.

[0003] The production area for powder-liquid dual-chamber bags includes a liquid production area and a powder-liquid mixing production area. In the powder-liquid mixing production area, after the powder filling machine fills the powder into the dual-chamber bags, the powder chamber needs to be inspected by a powder chamber light inspection machine. Only powder-liquid dual-chamber bags that pass inspection can proceed to the next process, where they are processed by an aluminum foil welding machine.

[0004] After the powder is filled into the powder chamber of the powder-liquid dual-chamber bag product, it is conveyed to the light inspection process by a conveyor device. However, in the existing technology, workers can only manually load the bags from the conveyor device onto the light inspection ring fixture for subsequent light inspection, which cannot achieve automated production between the preceding and following processes. As the production efficiency of powder-liquid dual-chamber bags increases, multiple operators are needed to meet production demands, thereby increasing production costs, labor intensity, and reducing efficiency. Therefore, a device capable of automatically loading the bags is needed to connect the preceding and following production processes. Summary of the Invention

[0005] To address the problems existing in the prior art, where powder-liquid dual-chamber bags can only be manually hung onto the light inspection ring clamp, resulting in low production efficiency, high costs, and an inability to automatically connect preceding and following production processes, the present invention aims to provide a powder-liquid dual-chamber bag light inspection bag loading device and method. By employing a two-stage gripping and positioning mechanism with progressively increasing precision, the device gradually achieves accurate positioning of the powder-liquid dual-chamber bag and automatically transfers the positioned bag to the light inspection process. This device offers advantages such as high clamping and positioning accuracy, high degree of automation, labor saving, improved production efficiency, and reduced production costs.

[0006] To achieve the above objectives, the technical solution of the present invention is as follows:

[0007] A powder-liquid dual-chamber bag inspection bagging device includes a conveying device comprising an annular belt. The powder-liquid dual-chamber bags are located on the annular belt and include a primary conveying mechanism, a bag-sorting annular belt mechanism, a secondary conveying mechanism, and an inspection annular belt mechanism. The bag-sorting annular belt mechanism is provided with multiple primary clamping stations. The primary conveying mechanism grabs the powder-liquid dual-chamber bags from the annular belt and places them into the primary clamping stations. The bag-sorting annular belt mechanism transfers the powder-liquid dual-chamber bags to the secondary conveying mechanism. The secondary conveying mechanism includes a conveying frame and gripping fixtures. The inspection annular belt mechanism is provided with multiple secondary clamping stations. The conveying frame can drive the gripping fixtures to reciprocate in the horizontal and vertical directions. The gripping fixtures are used to simultaneously grab and release multiple powder-liquid dual-chamber bags. The secondary conveying mechanism grabs the powder-liquid dual-chamber bags in the primary clamping stations and presses them into the secondary clamping stations. The inspection annular belt mechanism transfers the powder-liquid dual-chamber bags to the inspection area.

[0008] The present invention is further configured such that: the primary handling mechanism includes a robotic arm and a gripping platform, the gripping platform is provided with a first suction cup for adsorbing the powder and liquid double-chamber bag, and the robotic arm drives the gripping platform to move.

[0009] The present invention is further configured such that: after the primary conveying mechanism grabs the powder-liquid double-chamber bag and moves it directly above the primary clamping station, it releases the powder-liquid double-chamber bag; each of the primary clamping stations is provided with a bag positioning component and a primary gripper; the bag positioning component is adapted to the outer contour of the powder-liquid double-chamber bag; and the primary gripper is used to clamp and position the opening of the powder-liquid double-chamber bag.

[0010] The present invention is further configured such that: the primary clamping station includes a powder cavity area and a liquid cavity area; the bag positioning component includes a baffle and a primary positioning block; the baffle is located around the powder cavity area; and the primary positioning block is disposed on both sides of the liquid cavity area.

[0011] The present invention is further configured such that: the conveying frame includes a horizontal moving mechanism, a vertical moving mechanism and an installation platform, the installation platform is driven by the horizontal moving mechanism and the vertical moving mechanism, the gripping fixture is disposed below the installation platform, and the horizontal moving mechanism and the vertical moving mechanism are driven by a cylinder or an electric cylinder.

[0012] The present invention is further configured such that: the gripping fixture includes a second suction cup and a bag-removing gripper; the powder-liquid dual-chamber bag includes a tube opening and a positioning hole is provided on the edge of the powder-liquid dual-chamber bag; the second suction cup is used to adsorb or release the powder-liquid dual-chamber bag; and the bag-removing gripper is used to hold or release the tube opening of the powder-liquid dual-chamber bag.

[0013] The present invention is further configured such that each of the secondary clamping stations is provided with a light inspection positioning component and a secondary gripper, the light inspection positioning component is adapted to the contour structure of the powder-liquid dual-chamber bag, and the secondary gripper is used to clamp and position the opening of the powder-liquid dual-chamber bag.

[0014] The present invention is further configured such that: the secondary clamping station includes a powder chamber inspection area and a liquid chamber fixing area; the light inspection positioning component includes a positioning pin and a secondary positioning block; the edge of the powder-liquid dual-chamber bag is provided with a positioning hole; the positioning pin is inserted into the positioning hole to cooperate with the positioning hole to achieve positioning; and the secondary positioning block is disposed on both sides of the liquid chamber fixing area.

[0015] The present invention is further configured such that: the gripping clamp also includes a pusher pin that can extend and retract vertically; the edge of the powder-liquid dual-chamber bag is provided with a positioning hole; the contact position between the pusher pin and the powder-liquid dual-chamber bag is close to the positioning hole and does not interfere with the positioning hole.

[0016] The present invention also provides a method for bagging powder and liquid in a dual-chamber bag under light inspection, comprising the following steps:

[0017] S1: The primary handling mechanism picks up the powder-liquid double-chamber bag from the annular belt and places it into the primary clamping station on the bag-sorting annular belt mechanism;

[0018] S2: The bag-handling ring belt mechanism transfers the powder-liquid double-chamber bag in the primary clamping station to the secondary handling mechanism;

[0019] S3: The secondary handling mechanism simultaneously grabs multiple powder and liquid double-chamber bags from the primary clamping station and places them into the secondary clamping station on the light inspection ring belt mechanism;

[0020] S4: The light inspection ring belt mechanism transfers the powder and liquid double-chamber bag in the secondary clamping station to the light inspection area.

[0021] In summary, the beneficial effects achieved by this invention are as follows:

[0022] (1) The powder-liquid double-chamber bag is first picked up from the annular belt by the primary transport mechanism and falls naturally under gravity into the primary clamping station of the bag sorting annular belt mechanism. During this process, the powder-liquid double-chamber bag is initially positioned by the baffle and primary positioning block in the primary clamping station, and the bag sorting annular belt mechanism transfers multiple powder-liquid double-chamber bags that have completed the initial positioning to the secondary transport mechanism. The secondary transport mechanism picks up the powder-liquid double-chamber bag in the primary clamping station and further presses it into the secondary clamping station through the vertical moving mechanism. During this process, the powder-liquid double-chamber bag is further accurately positioned and fully fixed by the positioning pin and secondary positioning block in the secondary clamping station, ensuring the normal operation of the subsequent light inspection process;

[0023] (2) Since the position of the powder and liquid double chamber bag on the annular belt is not fixed and the speed of individual conveying is relatively fast, the robot in the primary handling mechanism has the characteristics of low positioning accuracy but high handling speed. The robot is used to quickly and individually transport the powder and liquid double chamber bag on the annular belt to multiple primary clamping stations on the bag handling annular belt structure. Then, the secondary handling mechanism is used to simultaneously transport multiple powder and liquid double chamber bags that have completed the initial positioning, and further position and fix them in the secondary clamping stations on the light inspection annular belt mechanism, thereby realizing the automated connection between the front and rear processes, effectively improving production efficiency and reducing production costs.

[0024] (3) The first-level clamping station achieves preliminary positioning by limiting the outer contour of the powder-liquid double-chamber bag through the baffle and the first-level positioning block; the second-level clamping station achieves precise positioning by limiting the outer contour of the powder-liquid double-chamber bag through the second-level positioning block and the cooperation between the positioning pin and the positioning hole. In addition, a vertically telescopic pusher pin is set below the gripper to ensure that the positioning pin can be fully inserted into the positioning hole, which effectively improves the positioning and fixing effect of the powder-liquid double-chamber bag. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the specification will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0026] Figure 1 This is a schematic diagram of the structure of the powder-liquid double-chamber bag in this invention;

[0027] Figure 2 This is a schematic diagram of the conveying device and the primary handling mechanism in the light inspection bag loading system;

[0028] Figure 3 This is a schematic diagram of the bag-sorting ring belt mechanism in the light inspection bag-loading system.

[0029] Figure 4 for Figure 3 A magnified view of part A in the middle;

[0030] Figure 5 This is a schematic diagram of the secondary handling mechanism in the light inspection bag loading system;

[0031] Figure 6 for Figure 5 A magnified view of part B in the middle section;

[0032] Figure 7 This is a schematic diagram of the light inspection ring belt mechanism in the light inspection bag loading system.

[0033] Figure 8 for Figure 7 A magnified view of part C in the middle.

[0034] In the diagram: 1. Conveying device; 11. Circular belt; 2. Primary handling mechanism; 21. Robotic arm; 22. Gripping platform; 221. First suction cup; 3. Bag sorting circular belt mechanism; 31. Primary clamping station; 311. Powder cavity area; 312. Liquid cavity area; 32. Baffle; 33. Primary positioning block; 34. Primary gripper; 341. Primary clamping column; 3411. Guide ramp; 4. Secondary handling mechanism; 41. Handling frame; 411. Horizontal movement mechanism; 412. Vertical movement mechanism; 413. 42. Installation platform; 42. Gripping fixture; 421. Second suction cup; 422. Bag pusher pin; 423. Bag picker; 4231. Stop block; 4232. Clamping block; 5. Light inspection ring belt mechanism; 51. Secondary clamping station; 511. Powder chamber inspection area; 512. Liquid chamber fixing area; 52. Secondary positioning block; 53. Secondary clamper; 531. Secondary clamping column; 5311. Spring pin; 54. Positioning pin; 6. Powder and liquid dual-chamber bag; 61. Powder chamber; 62. Liquid chamber; 63. Positioning hole; 64. Pipe opening. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. For ease of explanation, the terms "vertical," "horizontal," "left," "right," "upper," "lower," "inner," "outer," "bottom," etc., used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0036] Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this invention.

[0037] Example 1

[0038] As attached Figure 1-8 As shown, a powder-liquid dual-chamber bag inspection and bagging device includes a conveying device 1, a primary handling mechanism 2, a bag sorting ring belt mechanism 3, a secondary handling mechanism 4, and a light inspection ring belt mechanism 5.

[0039] As attached Figure 1-2As shown, the powder-liquid dual-chamber bag 6 has a powder chamber 61 and a liquid chamber 62 at its two ends, with a partition strip in the middle. A pipe opening 64 is provided at the end where the liquid chamber 62 is located, while a circular positioning hole 63 is provided on the periphery of the powder chamber 61.

[0040] In the existing production process of the powder-liquid double-chamber bag 6, after the powder filling machine fills the powder raw material into the powder double-chamber bag 6, it is conveyed to the next process by the conveying device 1. Specifically, the powder-liquid double-chamber bag 6 is continuously conveyed to the downstream process by the annular belt 11 of the conveying device 1.

[0041] As attached Figure 2-4 As shown, the primary transport mechanism 2 is used to quickly grab the powder-liquid double-chamber bag 6 from the annular conveyor belt 11 and place it into the bag-sorting annular conveyor belt mechanism 3. The primary transport mechanism 2 includes a robotic arm 21 and a gripping platform 22. The bag-sorting annular conveyor belt mechanism 3 is equipped with multiple primary clamping stations 31. After the primary transport mechanism 2 grabs the powder-liquid double-chamber bag 6 from the annular conveyor belt 11 and moves it directly above the primary clamping station 31, it releases the powder-liquid double-chamber bag 6. Under the action of gravity, the powder-liquid double-chamber bag 6 naturally falls into the primary clamping station 31.

[0042] The robotic arm 21 is a spider-like robotic arm, which can identify the position of the powder-liquid double-chamber bag 6 on the annular belt 11 through visual detection technology and quickly move above the powder-liquid double-chamber bag 6. The gripping platform 22 is a horizontal plate structure, which is installed below the robotic arm 21 so that the robotic arm 21 can drive the gripping platform 22 to move.

[0043] The gripping platform 22 is equipped with one or more first suction cups 221 for adsorbing the powder-liquid double-chamber bag 6. Each first suction cup 221 is connected to a negative pressure pipe, thereby adsorbing the powder-liquid double-chamber bag 6 through negative pressure upon contact. The position of the first suction cups 221 on the gripping platform 22 is adjustable to facilitate the gripping of powder-liquid double-chamber bag 6 products of different specifications.

[0044] The primary clamping station 31 includes a powder chamber area 311 and a liquid chamber area 312. After the powder and liquid materials are filled into the powder-liquid dual-chamber bag 6, the liquid chamber 62 is more bulging while the powder chamber 61 is more flat. Therefore, the height of the powder chamber area 311 is higher than that of the liquid chamber area 312, which allows the powder-liquid dual-chamber bag 6 to maintain a stable horizontal state within the primary clamping station 31, facilitating the positioning of the powder-liquid dual-chamber bag 6.

[0045] The bag-sorting loop conveyor belt is a loop conveyor belt structure that can transfer the powder-liquid double-chamber bag 6 located in the primary clamping station 31 to the secondary handling mechanism 4. The bag-sorting loop conveyor belt mechanism 3 also includes a baffle 32, a primary positioning block 33, and a primary gripper 34.

[0046] The baffle 32 is a plate-shaped structure that is vertically arranged around the powder cavity area 311. The distribution of multiple baffles 32 is adapted to the outer edge contour of the powder cavity 61, and the outer edge contour area formed by multiple baffles 32 is slightly larger than the area of ​​the powder cavity 61, thereby initially positioning the powder cavity 61.

[0047] The primary positioning block 33 is a long, strip-shaped block structure, with two primary positioning blocks 33 symmetrically arranged on both sides of the liquid cavity area 312. The upper surfaces of both primary positioning blocks 33 are inclined surfaces, and their inclination directions are opposite, thereby guiding the liquid cavity 62. The distance between the two primary positioning blocks 33 is slightly larger than the size of the liquid cavity 62, thus providing initial positioning of the liquid cavity 62.

[0048] The primary gripper 34 is used to grip and position the opening 64 of the powder-liquid dual-chamber bag 6. The primary gripper 34 is composed of two opposing primary gripping posts 341, the distance between the two primary gripping posts 341 being slightly larger than the size of the opening 64. Each of the two primary gripping posts 341 has opposing guide ramps 3411 at its top, which guide the opening 64, facilitating its entry into the primary gripper 34.

[0049] As attached Figure 5-8 As shown, the light inspection annular belt mechanism 5 is equipped with multiple secondary clamping stations 51. The secondary transport mechanism 4 is used to grab the powder-liquid double-chamber bag 6 in the primary clamping station 31 and press it into the secondary clamping station 51. The light inspection annular belt is an annular conveyor belt structure, which can transfer the powder-liquid double-chamber bag 6 located in the secondary clamping station 51 to the light inspection area downstream of the production line.

[0050] The secondary handling mechanism 4 includes a handling frame 41 and a gripping fixture 42. The handling frame 41 includes a horizontal moving mechanism 411, a vertical moving mechanism 412, and a mounting platform 413.

[0051] The mounting platform 413 is a horizontal plate-like structure. In this embodiment, four gripping fixtures 42 are mounted side-by-side below it. The mounting platform 413 is driven by a horizontal moving mechanism 411 and a vertical moving mechanism 412, thereby enabling the gripping fixtures 42 to reciprocate in both the horizontal and vertical directions. In this embodiment, the horizontal moving mechanism 411 is driven by an electric cylinder, and the vertical moving mechanism 412 is driven by a pneumatic cylinder. A pneumatic cylinder is a cylindrical metal component that guides a piston to perform linear reciprocating motion within the cylinder. An electric cylinder is a modular product that integrates a servo motor and a lead screw; both are mature products in the prior art.

[0052] In this embodiment, the gripping fixture 42 is used to simultaneously grip and release four powder-liquid dual-chamber bags 6.

[0053] The gripping fixture 42 includes a bag-pushing pin 422, a second suction cup 421, and a bag-removing gripper 423. The second suction cup 421 is connected to a negative pressure pipeline and can adsorb or release the powder-liquid dual-chamber bag 6.

[0054] The bag-retrieving gripper 423 is used to grip or release the opening 64 of the powder-liquid dual-chamber bag 6. The bag-retrieving gripper 423 includes an integrally formed stop block 4231 and a clamping block 4232. The stop block 4231 has a horizontally arranged L-shaped structure, with its bottom being a clamping block 4232 with an arc-shaped surface. The two stop blocks 4231 combine to form a U-shaped stop structure, and the two clamping blocks 4232 combine to form an arc-shaped clamping structure. Both stop blocks 4231 can rotate around the connection point, causing the clamping block 4232 to rotate synchronously, thereby causing the two clamping blocks 4232 to clamp or release the opening 64 of the powder-liquid dual-chamber bag 6.

[0055] The push pin 422 is a vertically arranged columnar structure that can extend and retract vertically. When the gripping clamp 42 grips the powder-liquid double-chamber bag 6, the push pin 422 retracts vertically upward; when the gripping clamp 42 releases the powder-liquid double-chamber bag 6, the push pin 422 extends vertically downward and abuts against the powder-liquid double-chamber bag 6. The abutment position of the push pin 422 against the powder-liquid double-chamber bag 6 is close to the positioning hole 63 on the powder-liquid double-chamber bag 6 and does not interfere with the positioning hole 63.

[0056] The secondary clamping station 51 includes a powder cavity inspection area 511 and a liquid cavity fixing area 512. In order to facilitate the subsequent light inspection process to fully and thoroughly inspect all positions of the powder cavity 61, the height of the powder cavity inspection area 511 is lower than that of the liquid cavity fixing area 512, and the powder cavity inspection area 511 is hollowed out around it to fully expose the powder cavity 61.

[0057] Each secondary clamping station 51 on the light inspection ring belt mechanism 5 is equipped with a positioning pin 54, a secondary positioning block 52, and a secondary gripper 53.

[0058] The secondary positioning block 52 is a long, strip-shaped block structure, with two secondary positioning blocks 52 symmetrically arranged on both sides of the liquid cavity fixing area 512. The upper surfaces of both secondary positioning blocks 52 are inclined surfaces, and their inclination directions are opposite, thereby guiding the liquid cavity 62. The distance between the two secondary positioning blocks 52 is adapted to the size of the liquid cavity 62, thereby achieving precise positioning of the liquid cavity 62.

[0059] The secondary gripper 53 is used to hold and position the opening 64 of the powder-liquid dual-chamber bag 6. The secondary gripper 53 is composed of two opposing secondary gripping posts 531, the distance between which is adapted to the size of the opening 64. Each of the two secondary gripping posts 531 has an opposing spring pin 5311 at its top. When the opening 64 enters the secondary gripper 53, the spring pin 5311 is compressed back; after the opening 64 enters the secondary gripper 53, the spring pin 5311 automatically pops out, thus firmly fixing the opening 64 within the internal space of the secondary gripper 53 and preventing the opening 64 from detaching from the secondary gripper 53.

[0060] During the process of the secondary handling mechanism 4 pressing the powder-liquid double-chamber bag 6 into the secondary clamping station 51, the two positioning pins 54 at the end of the powder chamber inspection area 511 are respectively aligned with the two positioning holes 63 on the powder-liquid double-chamber bag 6, and are precisely positioned by inserting into the positioning holes 63. Furthermore, the setting of the bag pusher pin 422 ensures that the positioning pin 54 can be fully inserted into the positioning hole 63.

[0061] The implementation principle of the above embodiments is as follows:

[0062] When the conveyor 1 is running, the powder-liquid dual-chamber bag 6 is continuously conveyed to the primary handling mechanism 2 along the annular belt 11. The robotic arm 21, using visual recognition, quickly moves above the powder-liquid dual-chamber bag 6, and then begins to pump air from the negative pressure pipe connected to the first suction cup 221. This sucks up the powder-liquid dual-chamber bag 6 from the annular belt 11 and moves it directly above a primary clamping station 31 at the bag-sorting annular belt mechanism 3. At this point, the negative pressure pipe stops pumping air, the negative pressure disappears, and the current powder-liquid dual-chamber bag 6 naturally falls into the primary clamping station 31. The robotic arm 21 returns to the annular belt 11 and repeats the above steps continuously, performing the handling action.

[0063] The bag-handling annular conveyor belt 3 transfers the powder-liquid double-chamber bags 6, which have completed initial positioning, to the secondary transport mechanism 4. The secondary transport mechanism 4 uses a horizontal moving mechanism 411 and a vertical moving mechanism 412 to simultaneously align and contact the four gripping clamps 42 with the powder-liquid double-chamber bags 6 in the four primary clamping stations 31. The bag-retrieving gripper 423 opens and then tightens, clamping the tube opening 64. Air is drawn from the negative pressure pipe connected to the second suction cup 421, lifting the powder-liquid double-chamber bags 6 from the four primary clamping stations 31 and moving them directly above the four secondary clamping stations 51 at the light inspection annular conveyor belt 5. At this point, the vertical moving mechanism 412 moves vertically downwards, pressing the powder-liquid double-chamber bags 6 into the secondary clamping stations 51. The negative pressure pipe stops drawing air, the negative pressure disappears, and the four powder-liquid double-chamber bags 6 are now fixed within the secondary clamping stations 51. The light inspection annular conveyor belt 5 then transfers them to the downstream light inspection area of ​​the production line, achieving automated connection between the preceding and following processes.

[0064] Example 2

[0065] The present invention also discloses a method for using the powder-liquid dual-chamber bag inspection and bagging device in Embodiment 1, which includes the following steps:

[0066] S1: The primary handling mechanism picks up the powder-liquid double-chamber bag from the annular belt and places it into the primary clamping station on the bag-sorting annular belt mechanism;

[0067] S2: The bag-handling ring belt mechanism transfers the powder-liquid double-chamber bag in the primary clamping station to the secondary handling mechanism;

[0068] S3: The secondary handling mechanism simultaneously grabs multiple powder and liquid double-chamber bags from the primary clamping station and places them into the secondary clamping station on the light inspection ring belt mechanism;

[0069] S4: The light inspection ring belt mechanism transfers the powder and liquid double-chamber bag in the secondary clamping station to the light inspection area.

[0070] Although preferred embodiments of the invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including both the preferred embodiments and all changes and modifications falling within the scope of the invention. Clearly, those skilled in the art can make various alterations and modifications to the invention without departing from its spirit and scope. Thus, if these modifications and modifications of the invention fall within the scope of the claims and their equivalents, the invention is also intended to include these modifications and modifications.

Claims

1. A powder-liquid two-compartment bag lamp-inspecting and bag-feeding apparatus comprising a conveying device (1) including an endless belt (11) on which a powder-liquid two-compartment bag (6) is located, the powder-liquid two-compartment bag (6) including a spout (64), characterized in that, Also include a first conveying mechanism (2), a bag arranging ring belt mechanism (3), a second conveying mechanism (4) and a lamp inspection ring belt mechanism (5), the bag arranging ring belt mechanism (3) is provided with a plurality of first clamping stations (31), the first conveying mechanism (2) grabs the powder-liquid double-chamber bag (6) from the ring belt (11) and makes it enter the first clamping station (31), the bag arranging ring belt mechanism (3) transfers the powder-liquid double-chamber bag (6) to the second conveying mechanism (4), the second conveying mechanism (4) includes a conveying frame (41) and a grabbing clamp (42), the lamp inspection ring belt mechanism (5) is provided with a plurality of second clamping stations (51), the conveying frame (41) can drive the grabbing clamp (42) to move reciprocatingly in the horizontal direction and the vertical direction, the grabbing clamp (42) is used for simultaneously grabbing and releasing a plurality of powder-liquid double-chamber bags (6), the second conveying mechanism (4) grabs the powder-liquid double-chamber bag (6) in the first clamping station (31) and presses it into the second clamping station (51), the lamp inspection ring belt mechanism (5) transfers the powder-liquid double-chamber bag (6) to the lamp inspection area; The first conveying mechanism (2) grabs the powder-liquid double-chamber bag (6) and moves to the first clamping station (31) directly above to release the powder-liquid double-chamber bag (6), each first clamping station (31) is provided with a bag arranging positioning assembly and a first clamping hand (34), the bag arranging positioning assembly is matched with the outline of the powder-liquid double-chamber bag (6), and the first clamping hand (34) is used for clamping and positioning the pipe opening (64) of the powder-liquid double-chamber bag (6); the first clamping station (31) includes a powder cavity area (311) and a liquid cavity area (312), the bag arranging positioning assembly includes a baffle (32) and a first positioning block (33), the baffle (32) is located around the powder cavity area (311), and the first positioning block (33) is arranged on the two sides of the liquid cavity area (312).

2. The powder-liquid dual chamber bag lamp inspection bag device according to claim 1, wherein, The first conveying mechanism (2) includes a mechanical hand (21) and a grabbing platform (22), the grabbing platform (22) is provided with a first suction disc (221) for adsorbing the powder-liquid double-chamber bag (6), and the mechanical hand (21) drives the grabbing platform (22) to move.

3. The powder-liquid dual chamber bag lamp inspection bag device according to claim 1, characterized in that, The conveying frame (41) includes a horizontal moving mechanism (411), a vertical moving mechanism (412) and a mounting platform (413), the mounting platform (413) is driven by the horizontal moving mechanism (411) and the vertical moving mechanism (412), the grabbing clamp (42) is arranged below the mounting platform (413), and the horizontal moving mechanism (411) and the vertical moving mechanism (412) are driven by a gas cylinder or an electric cylinder.

4. The powder-liquid dual chamber bag lamp inspection bag device according to claim 3, characterized in that, The grabbing clamp (42) includes a second suction disc (421) and a bag taking clamp hand (423), the edge part of the powder-liquid double-chamber bag (6) is provided with a positioning hole (63), the second suction disc (421) is used for adsorbing or releasing the powder-liquid double-chamber bag (6), and the bag taking clamp hand (423) is used for clamping or releasing the pipe opening (64) of the powder-liquid double-chamber bag (6).

5. The powder-liquid dual chamber bag lamp inspection bag device according to claim 1, wherein, Each of the secondary clamping stations (51) is provided with a lamp inspection positioning assembly and a secondary clamping hand (53), the lamp inspection positioning assembly is matched with the outline structure of the powder-liquid dual-chamber bag (6), and the secondary clamping hand (53) is used for clamping and positioning the pipe opening (64) of the powder-liquid dual-chamber bag (6).

6. The powder-liquid dual chamber bag lamp inspection bag device according to claim 5, wherein, The secondary clamping station (51) comprises a powder cavity inspection area (511) and a liquid cavity fixing area (512), the lamp inspection positioning assembly comprises a positioning pin (54) and a secondary positioning block (52), the edge part of the powder-liquid dual-chamber bag (6) is provided with a positioning hole (63), the positioning pin (54) is matched with the positioning hole (63) by inserting the positioning hole (63) to realize positioning, and the secondary positioning block (52) is arranged on both sides of the liquid cavity fixing area (512).

7. The powder-liquid dual chamber bag lamp inspection on-bag device according to claim 4, characterized in that, The grabbing clamp (42) further comprises a bag pushing pin (422) capable of vertical expansion and contraction, the edge part of the powder-liquid dual-chamber bag (6) is provided with a positioning hole (63), and the abutting position of the bag pushing pin (422) and the powder-liquid dual-chamber bag (6) is close to the positioning hole (63) and does not interfere with the positioning hole (63).

8. A powder-liquid dual chamber bag inspection method, characterized by, The powder-liquid dual-chamber bag lamp inspection bag loading device adopts any one of claims 1-7, comprising the following steps: S1: the primary conveying mechanism grabs the powder-liquid dual-chamber bag from the ring belt and puts it into the primary clamping station in the bag arranging ring belt mechanism; S2: the bag arranging ring belt mechanism transfers the powder-liquid dual-chamber bag in the primary clamping station to the secondary conveying mechanism; S3: the secondary conveying mechanism simultaneously grabs multiple powder-liquid dual-chamber bags from the primary clamping station and puts them into the secondary clamping station in the lamp inspection ring belt mechanism; S4: the lamp inspection ring belt mechanism transfers the powder-liquid dual-chamber bag in the secondary clamping station to the lamp inspection area.

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