Reagent Automatic Sealing Equipment

Abstract

The present application provides an automatic reagent filling and sealing device, which includes a frame and a feeding conveyor device, a first material taking and transferring device, a first circulating conveyor line, a reagent filling device, a film sealing device, a second material taking and transferring device, a second circulating conveyor line, a labeling device, a third material taking and transferring device, a cartridge conveying device, and a box sealing device, all of which are arranged on the frame. The reagent filling device fills the reagent into the reagent strip conveyed to the filling station. The film sealing device seals the film on the opening of the reagent strip filled with the reagent on the first circulating conveyor line. The second material taking and transferring device transfers the reagent strip sealed with the film on the first circulating conveyor line to the second circulating conveyor line. The labeling device pastes the label on the reagent strip conveyed to the labeling station. The third material taking and transferring device transfers the labeled reagent strip to the empty cartridge in the cartridge conveying device. The box sealing device receives the cartridge carrying the reagent strip and seals the sheet-shaped box cover on the opening of the cartridge.

Description

Technical Field

[0001] This application relates to the technical field of reagent filling, film sealing, and packaging processing, and particularly relates to a reagent automatic filling and sealing device. Background Art

[0002] When producing nucleic acid extraction solution, it is necessary to first fill the nucleic acid extraction solution into the storage reagent strips, then seal and attach a film sheet matching the reagent strip to the opening of the reagent strip, then put the sealed reagent strip into the material box for packaging the reagent strip, and then seal a sheet-shaped box cover matching the material box to the opening of the material box, so as to complete the production and processing operations of filling, film sealing, and box sealing of the nucleic acid extraction solution.

[0003] However, traditional nucleic acid extraction solution production and processing equipment not only has a complex structure, but also has a cumbersome and complex operation. Manual participation is still required in the processing of filling, film sealing, and packaging of nucleic acid extraction solution, with a low degree of automation, consuming a large amount of labor, and prone to human accidents caused by human misoperation.

[0004] Therefore, there is an urgent need for a reagent automatic filling and sealing device to overcome the above-mentioned problems. Summary of the Invention

[0005] The purpose of the embodiments of this application is to provide a reagent automatic filling and sealing device, which has the advantages of simple structure, high degree of automation, high production and processing efficiency, avoiding human accidents, and no cross-contamination.

[0006] To achieve the above purpose, the first aspect of the embodiments of this application provides a reagent automatic filling and sealing device, including: a frame and a feeding conveyor device, a first material taking and transferring device, a first circulating conveyor line, a reagent filling device, a film sealing device, a second material taking and transferring device, a second circulating conveyor line, a labeling device, a third material taking and transferring device, a material box conveyor device, and a box sealing device, all of which are arranged on the frame.

[0007] A separation and material taking station is distributed at the input end of the material box conveyor device, and a material receiving station and a filling station are sequentially distributed along the conveying direction of the first circulating conveyor line on the first circulating conveyor line;

[0008] The material box carrying the reagent strip is conveyed on the feeding conveyor device.

[0009] During the process of the first material taking and transferring device transferring the material box and the reagent strip at the output end of the feeding conveyor device to the separation and material taking station, the first material taking and transferring device synchronously transfers the reagent strip in the material box at the separation and material taking station to the material receiving station.

[0010] The cartridge conveying device conveys the empty cartridge above the separation and picking station to the sealing device;

[0011] The reagent filling device fills the reagent into the reagent strips conveyed to the filling station;

[0012] The film sealing device seals the film on the opening of the reagent strip filled with the reagent on the first circulation conveyor line;

[0013] The second picking and transferring device transfers the reagent strips sealed with film on the first circulation conveyor line to the second circulation conveyor line;

[0014] There is a labeling station distributed on the second circulation conveyor line, and the labeling device pastes labels on the reagent strips conveyed to the labeling station;

[0015] The third picking and transferring device transfers the labeled reagent strips into the empty cartridges above the cartridge conveying device;

[0016] The sealing device receives the cartridge carrying the reagent strip and seals the sheet-shaped cartridge cover on the opening of the cartridge.

[0017] The reagent automatic filling and sealing equipment of the present application realizes the full-automatic processing of the filling, film sealing, and encapsulation processes, greatly improving the degree of automation, eliminating the need for manual participation, saving labor, reducing labor costs, and also greatly improving the production and processing efficiency. It can avoid human accidents caused by human misoperation and eliminate the risk of cross-contamination caused by human contact, thereby better ensuring the processing quality of the reagent. Moreover, the reagent automatic filling and sealing equipment of the present application also has the advantage of simple structure. Description of the Drawings

[0018] Figure 1 It is a combined three-dimensional schematic diagram of the reagent strip filled and sealed by the reagent automatic filling and sealing equipment of the present application carried in a cartridge.

[0019] Figure 2 It is Figure 1 Exploded schematic diagram.

[0020] Figure 3 It is a combined three-dimensional schematic diagram of the reagent automatic filling and sealing equipment of the present application.

[0021] Figure 4 It is Figure 1 Schematic diagram from another perspective.

[0022] Figure 5 It is Figure 1 Top view of.

[0023] Figure 6Combined three-dimensional schematic diagram of the first material picking and transferring device of the reagent automatic sealing equipment of the present application.

[0024] Figure 7 Combined three-dimensional schematic diagram of the first material picking and transferring device of the reagent automatic sealing equipment of the present application after removing the translation driving mechanism.

[0025] Figure 8 Combined three-dimensional schematic diagram of the first clamping mechanism of the reagent automatic sealing equipment of the present application after removing the first lifting driving mechanism.

[0026] Figure 9 is Figure 8 schematic diagram from another perspective.

[0027] Figure 10 Combined three-dimensional schematic diagram of the second circulation conveyor line and the labeling device of the reagent automatic sealing equipment of the present application.

[0028] Figure 11 Combined three-dimensional schematic diagram of the second circulation conveyor line of the reagent automatic sealing equipment of the present application.

[0029] Figure 12 Front view of the second circulation conveyor line of the reagent automatic sealing equipment of the present application.

[0030] Figure 13 is Figure 12 left view of

[0031] Figure 14 is Figure 11 enlarged view of part A in

[0032] Figure 15 is Figure 12 enlarged view of part B in

[0033] Figure 16 Combined three-dimensional schematic diagram of the box cover separation feeding device of the reagent automatic sealing equipment of the present application.

[0034] Figure 17 is Figure 16 schematic diagram from another perspective.

[0035] Figure 18 is Figure 16 schematic diagram from yet another perspective.

[0036] Figure 19 is Figure 16 full sectional view cut out by a vertical section along the front-rear direction. Detailed implementation manners

[0037] The present application will be further described below with reference to the accompanying drawings and preferred embodiments, but the implementation manners of the present application are not limited thereto.

[0038] Please refer to Figures 1 to 5, the reagent automatic filling and sealing device 100 of the present application is applicable to filling, sealing and then encapsulating reagent strips 201 in a cartridge 202. Among them, the reagent automatic filling and sealing device 100 of the present application includes: a frame 100a, and a feeding conveyor device 100b, a first material picking and transferring device 100c, a first circulating conveyor line 100d, a reagent filling device 101e, a film sealing device 100f, a second material picking and transferring device 101j, a second circulating conveyor line 100p, a labeling device 101r, a third material picking and transferring device 102j, a cartridge conveyor device 100u and a cartridge sealing device 100w, all of which are arranged on the frame 100a. A separation and material picking station is distributed at the input end of the cartridge conveyor device 100u, and a material receiving station and a filling station are sequentially distributed along the conveying direction of the first circulating conveyor line 100d on the first circulating conveyor line 100d. The cartridge 202 carrying the reagent strip 201 is carried and conveyed on the feeding conveyor device 100b. By placing the cartridge 202 carrying the empty reagent strip 201 on the input end of the feeding conveyor device 100b, the feeding conveyor device 100b can convey the cartridge 202 carrying the reagent strip 201 to the output end of the feeding conveyor device 100b. During the process of the first material picking and transferring device 100c transferring the cartridge 202 and the reagent strip 201 located at the output end of the feeding conveyor device 100b to the separation and material picking station, the first material picking and transferring device 100c synchronously transfers the reagent strip 201 in the cartridge 202 located at the separation and material picking station to the material receiving station, so that the overall handling of the reagent strip 201 and the cartridge 202 and the separate picking and handling of the reagent strip 201 can be carried out synchronously, without the need for separate and independent operations, greatly accelerating the handling speed and significantly improving the efficiency. The first circulating conveyor line 100d receives the reagent strip 201 transferred by the first material picking and transferring device 100c at the material receiving station and continues to convey it along the conveying direction of the first circulating conveyor line 100d. It should be noted that the specific structures of the feeding conveyor device 100b and the first circulating conveyor line 100d are all conventional technical means well-known to those skilled in the art, and those skilled in the art can flexibly select according to actual usage requirements, so they will not be elaborated in detail here. The cartridge conveyor device 100u conveys the empty cartridge 202 at the separation and material picking station to the cartridge sealing device 100w, thereby realizing the separate conveying of the reagent strip 201 and the cartridge 202. The reagent filling device 101e fills the reagent into the reagent strip 201 conveyed to the filling station, and the film sealing device 100f seals the film on the opening of the reagent strip 201 filled with the reagent on the first circulating conveyor line 100d, thus completing the filling and film sealing processing of the reagent strip 201. The second material picking and transferring device 101j transfers the reagent strip 201 with the film sealed on the first circulating conveyor line 100d to the second circulating conveyor line 100p to feed it into the next processing step. A labeling station is distributed on the second circulating conveyor line 100p, and the labeling device 101r pastes the label on the reagent strip 201 conveyed to the labeling station, thus completing the labeling processing step of the reagent strip 201.The third material taking and transferring device 102j transfers the labeled reagent strip 201 into the empty reagent box 202 above the reagent box conveying device 100u, so that the reagent strip 201 after filling, film sealing and labeling is reloaded into the reagent box 202, and is conveyed to the box sealing device 100w together by the reagent box conveying device 100u. The box sealing device 100w receives the reagent box 202 carrying the reagent strip 201, and seals the sheet-shaped box cover on the opening of the reagent box 202 to encapsulate the film-sealed reagent strip 201 in the reagent box 202. The automatic reagent filling and sealing equipment 100 of the present application realizes the full-automatic processing of the filling, film sealing and encapsulation processes. Specifically, as follows:.

[0039] Please refer to Figures 1 to 9 , the first material taking and transferring device 100c includes: a first mounting base 10c, a translation mechanism 20c, a first clamping mechanism 40c and a second clamping mechanism 50c. The first mounting base 10c is fixed on the machine frame 100a, the translation mechanism 20c is arranged on the first mounting base 10c, the first clamping mechanism 40c and the second clamping mechanism 50c are both arranged on the translation mechanism 20c. The translation mechanism 20c drives the first clamping mechanism 40c and the second clamping mechanism 50c to move synchronously along the same transfer direction. The first clamping mechanism 40c and the second clamping mechanism 50c are arranged at intervals along the transfer direction, that is, the translation mechanism 20c can drive the first clamping mechanism 40c and the second clamping mechanism 50c to move synchronously along the transfer direction.

[0040] Specifically, the first clamping mechanism 40c includes: a variable-spacing movement driving mechanism 43c and at least two first clamping components 45c. Each first clamping component 45c is associated with the variable-spacing movement driving mechanism 43c, and the variable-spacing movement driving mechanism 43c drives the adjacent two first clamping components 45c to move away from or close to each other. Thus, the first clamping mechanism 40c and the second clamping mechanism 50c can be driven by the translation mechanism 20c to move synchronously along the same transfer direction to carry the reagent strip 201. The second clamping mechanism 50c transports the cartridge 202 carrying the reagent strip 201 from the output end of the feeding conveyor 100b to the separation and picking station, for the first clamping components 45c of the first clamping mechanism 40c to pick up the reagent strips 201 in the cartridge 202 one by one and transport them to the receiving station. That is, when the second clamping mechanism 50c picks up the cartridge 202 carrying the reagent strip 201 at the output end of the feeding conveyor 100b, the first clamping mechanism 40c is located at the separation and picking station and the first clamping components 45c pick up and separate the reagent strips 201 in the cartridge 202 at the picking station one by one; when the second clamping mechanism 50c picks up the cartridge 202 carrying the reagent strip 201 and moves towards the separation and picking station, the first clamping mechanism 40c moves towards the direction close to the receiving station, and the variable-spacing movement driving mechanism 43c synchronously drives the adjacent two first clamping components 45c to move away from each other, so that the spacing between the reagent strips 201 picked up by the first clamping components 45c also synchronously becomes wider; when the second clamping mechanism 50c picks up the reagent strip 201 of a cartridge 202 and moves to the separation and picking station, the first clamping mechanism 40c drives the reagent strips 201 after variable-spacing and moving away from each other to move synchronously to the receiving station, thereby realizing that the whole-box handling and the handling after variable-spacing of the reagent strip 201 can be carried out synchronously. In this embodiment, the variable-spacing operation of the reagent strip 201 can be realized during the handling process, without the need to be carried out separately and independently, greatly accelerating the handling speed and significantly improving the efficiency. Moreover, the structure for adjusting the variable-spacing of the reagent strip 201 is simpler, so the adjustment of the variable-spacing is more stable and has higher precision, avoiding the occurrence of variable-spacing errors, so that the reagent strip 201 after variable-spacing can better match the subsequent processing and positioning requirements, making the smoothness of the overall processing flow better.

[0041] Please refer to Figures 6 to 9The first clamping mechanism 40c further includes: a first mounting substrate 42c and a translation seat 44c corresponding to the first clamping assembly 45c. Each translation seat 44c is arranged on the first mounting substrate 42c in a horizontal direction. Two adjacent translation seats 44c are arranged in a movable manner with a variable spacing, and there is a minimum spacing position and a maximum spacing position between the two adjacent translation seats 44c. When the two adjacent translation seats 44c are at the minimum spacing position, the two adjacent translation seats 44c are close to each other and can push each other to move; when the two adjacent translation seats 44c are at the maximum spacing position, the two adjacent translation seats 44c are away from each other and can pull each other to move. That is, when the two adjacent translation seats 44c are at the minimum spacing position, the spacing between the two is the smallest, and when the two adjacent translation seats 44c are at the maximum spacing position, the spacing between the two is the largest. The variable-pitch mobile driving mechanism 43c is arranged on the first mounting base plate 42c, and the driving end of the variable-pitch mobile driving mechanism 43c is transmission-connected to a translation seat 44c located at the side, and the first clamping components 45c are arranged on the translation seats 44c in a one-to-one correspondence. Then, when the variable-pitch moving drive mechanism 43c drives the sidemost translation seat 44c to move in the direction away from the adjacent translation seat 44c to the maximum spacing position, the sidemost translation seat 44c is associated with and pulls the adjacent translation seat 44c to move in the same direction, and then the adjacent translation seat 44c is associated with and pulls the next adjacent translation seat 44c to move in the same direction, then all the translation seats 44c are sequentially linked and moved away from each other through the structure of the movable association arrangement between the two adjacent translation seats 44c, until all the adjacent translation seats 44c move from the minimum spacing position to the maximum spacing position, and the spacing between the first clamping components 45c is synchronously changed to the maximum spacing when moving away from each other, so that the spacing between the reagent strips 201 clamped by the first clamping components 45c is also correspondingly moved synchronously to become the maximum spacing when moving away from each other.

[0042] See also Figures 6 to 9, a variable pitch limiting member 441c is movably associated between adjacent two translation seats 44c. When adjacent two translation seats 44c are at the minimum spacing position, the variable pitch limiting member 441c can prevent the adjacent two translation seats 44c from approaching each other; when adjacent two translation seats 44c are at the maximum spacing position, the variable pitch limiting member 441c can prevent the adjacent two translation seats 44c from moving away from each other. Thus, an activity association setting with variable spacing between adjacent two translation seats 44c is realized. Specifically, in this embodiment, the variable pitch limiting member 441c is fixedly connected to one of the adjacent two translation seats 44c, and a variable pitch matching member 442c is fixedly connected to the other of the adjacent two translation seats 44c. A kidney-shaped hole 4411c arranged along the moving direction of the translation seat 44c is formed on the variable pitch limiting member 441c, and the variable pitch matching member 442c is slidably disposed in the kidney-shaped hole 4411c. Among them, the variable pitch matching member 442c can specifically be selected as a shoulder screw, but is not limited thereto. Then, when adjacent two translation seats 44c move away from each other to the maximum spacing position, the variable pitch matching member 442c abuts against and pushes the end of the corresponding kidney-shaped hole 4411c to prevent the variable pitch matching member 442c from moving further away. The variable pitch limiting member 441c can then pull the variable pitch matching member 442c to drive the fixedly connected translation seat 44c to move, and by driving one by one, all the translation seats 44c are successively driven to move away from each other until the distance between all adjacent translation seats 44c changes from the minimum spacing position to the maximum spacing position. When adjacent two translation seats 44c move closer to each other to the minimum spacing position, the variable pitch matching member 442c abuts against and pushes the end of the corresponding kidney-shaped hole 4411c that blocks the variable pitch matching member 442c from moving closer. The translation seat 44c fixedly connected to the variable pitch matching member 442c can then be pushed by the translation seat 44c fixedly connected to the variable pitch limiting member 441c to move, and by driving one by one, all the translation seats 44c are successively driven to move closer to each other until the distance between all adjacent translation seats 44c changes from the maximum spacing position to the minimum spacing position. Through the cooperation structure of the variable pitch limiting member 441c and the variable pitch matching member 442c in this embodiment, the maximum spacing position and the minimum spacing position between adjacent translation seats 44c can be better guaranteed to be stable and consistent, greatly improving the variable pitch accuracy between adjacent translation seats 44c. It should be noted that the length of the kidney-shaped hole 4411c along the moving direction of the translation seat 44c can be flexibly selected according to the actual variable pitch requirements between adjacent two translation seats 44c to meet different variable pitch requirements between adjacent translation seats 44c, and the present application does not make specific limitations on this.

[0043] Please refer to Figure 7 and Figure 8, the first clamping mechanism 40c further includes: a first variable-spacing stopper 46c, a second variable-spacing stopper 47c, and a variable-spacing blocked member 48c. The first variable-spacing stopper 46c and the second variable-spacing stopper 47c are fixedly mounted on the first mounting substrate 42c at intervals along the moving direction of the translation seat 44c. The variable-spacing blocked member 48c is fixedly connected to a translation seat 44c that is farthest from the driving end of the variable-spacing moving driving mechanism 43c, and the variable-spacing blocked member 48c is located between the first variable-spacing stopper 46c and the second variable-spacing stopper 47c along the moving direction of the translation seat 44c. The first variable-spacing stopper 46c and the second variable-spacing stopper 47c are used to limit the moving stroke of the variable-spacing blocked member 48c. Among them, the variable-spacing blocked member 48c can be a shoulder screw. Through the limiting and blocking effects of the first variable-spacing stopper 46c and the second variable-spacing stopper 47c, it is realized that a translation seat 44c that is farthest from the driving end of the variable-spacing moving driving mechanism 43c can only move within a limited stroke range. When the distance between adjacent translation seats 44c changes from the minimum distance position to the maximum distance position, the variable-spacing blocked member 48c abuts against the second variable-spacing stopper 47c, thereby preventing a translation seat 44c that is farthest from the driving end of the variable-spacing moving driving mechanism 43c from being continuously pulled and moved by the adjacent translation seat 44c, ensuring that all adjacent translation seats 44c can move to the maximum distance position. When the distance between adjacent translation seats 44c changes from the maximum distance position to the minimum distance position, the variable-spacing blocked member 48c abuts against the first variable-spacing stopper 46c, thereby preventing a translation seat 44c that is farthest from the driving end of the variable-spacing moving driving mechanism 43c from being continuously pushed and moved by the adjacent translation seat 44c, ensuring that all adjacent translation seats 44c can move to the minimum distance position.

[0044] Please refer to Figure 8 , preferably, a first elastic member 443c is connected between adjacent two translation seats 44c, and the first elastic member 443c always drives the adjacent two translation seats 44c to move closer to each other. Specifically, in this embodiment, the first elastic member 443c is preferably a spring, and the spring is elastically stretched and connected between the adjacent two translation seats 44c, thereby realizing the movement of always driving the adjacent two translation seats 44c to move closer to each other, making the adjacent two translation seats 44c move more smoothly and stably during the variable-spacing movement, avoiding large moving impacts, preventing the first clamping assembly 45c from shaking during the movement process, and the structure is more stable and reliable.

[0045] Please refer to Figure 9, the variable pitch movement driving mechanism 43c includes: a first linear driver 431c, the first linear driver 431c is fixed on the first mounting substrate 42c along the movement direction of the translation base 44c. In this embodiment, the first linear driver 431c is preferably a cylinder, but is not limited thereto. The output end of the first linear driver 431c is fixedly connected to a translation base 44c that is farthest from the variable pitch blocking member 48c. That is, the first linear driver 431c can be used to drive a translation base 44c that is farthest from the variable pitch blocking member 48c to drive the subsequent translation bases 44c one by one through the cooperation structure of the variable pitch limiting member 441c and the variable pitch cooperating member 442c. Preferably, in this embodiment, the variable pitch movement driving mechanism 43c further includes: a buffer 432c and a limit block 433c. The buffer 432c is fixedly connected to the output end of the first linear driver 431c, and the limit block 433c is fixed on the first mounting substrate 42c. When all the adjacent translation bases 44c move from the minimum spacing position with the smallest spacing to the maximum spacing position with the largest spacing, the buffer 432c abuts against the limit block 433c, thereby reducing impact and vibration, further improving the stability of the movement, and the structure is more reasonable.

[0046] Please refer to Figure 6 and Figure 7, the translation mechanism 20c includes: a translation driving mechanism 21c and a moving base 22c. The moving base 22c is movably arranged on the first mounting base 10c along the conveying direction. The translation driving mechanism 21c is arranged on the first mounting base 10c, and the moving base 22c is drivingly connected to the driving end of the translation driving mechanism 21c. The first clamping mechanism 40c and the second clamping mechanism 50c are arranged on the moving base 22c at intervals along the conveying direction (i.e., the moving direction of the moving base 22c). Specifically, the first clamping mechanism 40c and the second clamping mechanism 50c are respectively located at both ends of the moving base 22c along the conveying direction. The translation driving mechanism 21c can drive the moving base 22c to drive the first clamping mechanism 40c and the second clamping mechanism 50c to move synchronously, realizing an installation structure in which the translation mechanism 20c drives the first clamping mechanism 40c and the second clamping mechanism 50c to move synchronously along the same conveying direction, and the structure is simpler and more reasonable. Furthermore, the first clamping mechanism 40c further includes: a first lifting driving mechanism 41c. The first lifting driving mechanism 41c is vertically arranged on the moving base 22c, and the first mounting substrate 42c is fixedly connected to the driving end of the first lifting driving mechanism 41c. The first lifting driving mechanism 41c drives the first mounting substrate 42c to drive the first clamping assembly 45c to vertically move up and down to the height position required for clamping or releasing the reagent strip 201. In this embodiment, the first lifting driving mechanism 41c includes: a driving motor 411c, a screw rod (not shown in the figure), and a lifting slide block 422c. The driving motor 411c is fixed on the moving base 22c, the screw rod is vertically pivotally connected to the moving base 22c, and the screw rod is drivingly connected to the output end of the driving motor 411c; the lifting slide block 422c moves vertically on the moving base 22c, and the lifting slide block 422c is threadedly connected to the screw rod; the first mounting substrate 42c is fixedly connected to the lifting slide block 422c, thereby realizing an installation structure in which the first mounting substrate 42c is vertically movably arranged on the moving base 22c. The driving motor 411c drives the screw rod to rotate, and through the transmission connection structure in which the lifting slide block 422c is threadedly connected to the screw rod, the lifting slide block 422c is driven to drive the first mounting substrate 42c to vertically move up and down. The first mounting substrate 42c can drive the first clamping assembly 45c to vertically move up and down to the position for clamping or releasing the reagent strip 201, and the structure is simple and reasonable.

[0047] Please refer to Figure 8 and Figure 9, the first clamping assembly 45c includes: a first opening and closing driver 451c, a first jaw 452c and a second jaw 453c. The first opening and closing driver 451c can be selected as a pneumatic finger, but is not limited thereto. The first opening and closing driver 451c is fixed to the lower end of the corresponding translation base 44c. The first jaw 452c and the second jaw 453c are fixedly installed on the two output ends of the first opening and closing driver 451c in a one-to-one correspondence, and the first jaw 452c and the second jaw 453c are arranged facing each other. By driving the first jaw 452c and the second jaw 453c to close or open by the first opening and closing driver 451c, the clamping and releasing of the reagent strip 201 can be achieved, and the structure is simple and reasonable.

[0048] Please refer to Figure 6 and Figure 7 , the second clamping mechanism 50c includes: a second lifting drive mechanism 51c, a second mounting substrate 52c and a second clamping assembly 53c. The second lifting drive mechanism 51c can be selected as a cylinder, but is not limited thereto. The second lifting drive mechanism 51c is vertically arranged on the moving base 22c. The second mounting substrate 52c is fixedly connected to the drive end of the second lifting drive mechanism 51c. The second clamping assembly 53c is fixedly installed on the second mounting substrate 52c, so that the second lifting drive mechanism 51c drives the second mounting substrate 52c to drive the second clamping assembly 53c to move vertically up and down to the position of the cartridge 202. Specifically, in this embodiment, the second clamping assembly 53c includes: a second opening and closing driver 531c, a first connecting arm 532c, a first claw 533c, a second connecting arm 534c and a second claw 535c. The second opening and closing driver 531c can also be selected as a pneumatic finger, but is not limited thereto. The second opening and closing driver 531c is fixed to the bottom of the second mounting substrate 52c. The first connecting arm 532c and the second connecting arm 534c are fixedly installed on the two output ends of the second opening and closing driver 531c in a one-to-one correspondence. The first claw 533c is fixedly connected to the end of the first connecting arm 532c away from the second opening and closing driver 531c. The second claw 535c is fixedly connected to the end of the second connecting arm 534c away from the second opening and closing driver 531c, and the first claw 533c and the second claw 535c are arranged facing each other. By driving the first claw 533c and the second claw 535c to close or open by the second opening and closing driver 531c, the clamping and releasing of the cartridge 202 can be achieved, and the structure is simple and reasonable.

[0049] It should be noted that in this embodiment, the specific structure of the translation drive mechanism 21c is a conventional horizontal movement drive structure well-known to those skilled in the art. Those skilled in the art can flexibly select according to actual usage requirements, so it will not be elaborated in detail here.

[0050] Please refer to Figure 7 and Figure 8, Optionally, in this embodiment, two variable pitch movement driving mechanisms 43c, corresponding two sets of translation seats 44c and two sets of first clamping components 45c are arranged side by side on the first mounting substrate 42c, and a common first variable pitch blocking member 46c is shared. Each set of translation seats 44c includes four translation seats 44c, and each set of first clamping components 45c includes four first clamping components 45c, so as to simultaneously clamp eight reagent strips 201 carried in the cartridge 202. Not only is the structure more compact and reasonable, but also the clamping and movement of a larger number of reagent strips 201 can be achieved, greatly improving the variable pitch and handling efficiency of the reagent strips 201. The number of variable pitch movement driving mechanisms 43c arranged side by side on the first mounting substrate 42c, the number of corresponding sets of translation seats 44c and first clamping components 45c, and the specific number included in each set of translation seats 44c and each set of first clamping components 45c can all be flexibly selected according to actual usage requirements, and will not be elaborated in detail here.

[0051] Please refer to Figures 10 to 15, the second cyclic conveyor line 100p includes: a second mounting base 11p, an endless transmission device 12p, an origin detection mechanism 14p, an origin sensing member 15p, a counting detection mechanism 16p, and a counting sensing member 17p. The second mounting base 11p is fixed to the machine frame 100a, and the endless transmission device 12p is disposed on the second mounting base 11p; the origin detection mechanism 14p is fixed to the second mounting base 11p, and the origin sensing member 15p is disposed on the endless conveyor device. The endless transmission device 12p drives the origin sensing member 15p to move past the origin detection mechanism 14p, and when the origin sensing member 15p passes the origin detection mechanism 14p, it triggers the origin detection mechanism 14p. The origin detection mechanism 14p determines whether the origin sensing member 15p is at the origin position where the origin detection mechanism 14p is triggered by detecting the origin sensing member 15p. The counting detection mechanism 16p is fixed to the second mounting base 11p, and the counting sensing member 17p is disposed on the endless conveyor device. The endless transmission device 12p drives the counting sensing member 17p to move past the counting detection mechanism 16p, and when the counting sensing member 17p passes the counting detection mechanism 16p, it triggers the counting detection mechanism 16p. The counting detection mechanism 16p detects the number of revolutions of the endless transmission device by detecting the number of times the counting sensing member 17p passes. The counting sensing member 17p deviates from the origin sensing member 15p along the direction perpendicular to the transmission direction of the endless transmission device 12p. Thus, it avoids the mutual influence of the detection between the origin detection mechanism 14p and the counting detection mechanism 16p, and the structure is more reasonable. If the counting sensing member 17p coincides with the origin sensing member 15p along the direction perpendicular to the transmission direction of the endless transmission device 12p, it will cause both the counting sensing member 17p and the origin sensing member 15p to trigger the origin detection mechanism 14p and the counting detection mechanism 16p. Then, when starting the transmission of the endless transmission device 12p, the origin sensing member 15p is at the origin position where the origin detection mechanism 14p is triggered, while the counting sensing member 17p is far from the counting detection mechanism 16p, that is, the counting sensing member 17p does not trigger the counting detection mechanism 16p. During the transmission process of the endless transmission device 12p, for each revolution of the endless transmission device 12p, the counting sensing member 17p will trigger the counting detection mechanism 16p once. When the number of times the counting detection mechanism 16p detects being triggered by the counting sensing member 17p reaches the preset number of times, that is, when the endless transmission device 12p has transmitted the preset number of revolutions, the endless transmission device 12p stops transmission, and then the endless transmission device 12p reversely transmits until the origin sensing member 15p returns to the origin position where the origin detection mechanism 14p is triggered, and automatic reset to eliminate the offset error can be achieved. Then start the endless transmission device 12p again to enter the next round of transmitting the preset number of revolutions, and continuously repeat transmitting the preset number of revolutions and then automatically resetting, thereby ensuring continuous positioning accuracy and having the advantage of a simple structure.

[0052] Please refer to Figures 10 to 15The annular transmission device 12p includes: an annular transmission member 121p and a transmission drive mechanism 122p. The annular transmission member 121p is arranged on the second mounting base 11p along the transmission direction. The transmission drive mechanism 122p is arranged on the second mounting base 11p. The annular transmission member 121p is connected to the transmission drive mechanism 122p, and the transmission drive mechanism 122p can drive the annular transmission member 121p to transmit. The origin sensing member 15p is fixed on the annular transmission member 121p, and the annular transmission member 121p can drive the origin sensing member 15p to move synchronously, thereby realizing the installation structure of the origin sensing member 15p arranged on the annular transmission device 12p, and the structure is simpler and more reasonable. Furthermore, the counting sensing member 17p is fixed on the annular transmission member 121p, and the annular transmission member 121p can drive the counting sensing member 17p to move synchronously, and the structure is simple and reasonable.

[0053] See also Figures 10 to 15 , the second circulating conveyor line 100p also includes: a plurality of first limiting guide strips 22p, a plurality of mounting frames 18p and first driven guide members 21p corresponding to the mounting frames 18p one by one, the mounting frames 18p are all fixed on the annular transmission member 121p, and the mounting frames 18p are evenly spaced and distributed along the transmission direction. Thus, the mounting frames 18p are driven to circulate through the annular transmission member 121p, and the mounting frames 18p are evenly spaced and distributed along the transmission direction, so that the mounting frames 18p can pass through the same position at the same time interval, and the structural layout is more reasonable. The first driven guide members 21p are arranged on the mounting frames 18p one by one, the first limiting guide strips 22p are all fixed on the second mounting base 11p, and the first limiting guide strips 22p are all parallel to the transmission direction, and the first driven guide members 21p pass through the first limiting guide strips 22p in a sliding manner along the transmission direction. Therefore, under the limiting guiding effect formed by the cooperation between the first driven guide 21p and the first limiting guide strip 22p, the annular transmission member 121p can be smoothly and stably transmitted along the direction limited and guided by the first limiting guide strip 22p, thus preventing the occurrence of deflection and improving the transmission accuracy. Specifically, in this embodiment, the first limiting guide strip 22p is formed with a first limiting guide through groove 221p that is arranged along the transmission direction, and the first driven guide 21p is slidably engaged in the first limiting guide through groove 221p along the transmission direction, thereby realizing the matching structure in which the first driven guide 21p is slidably engaged with the first limiting guide strip 22p along the transmission direction.

[0054] See also Figures 10 to 15, preferably, the second circulating conveyor line 100p further includes: a plurality of second limiting guide bars 24p and second driven guiding members 23p corresponding to the mounting frames 18p one by one. The second driven guiding members 23p are arranged on the mounting frames 18p; the second limiting guide bars 24p are all fixed on the second mounting base 11p, and the second limiting guide bars 24p are all parallel to the transmission direction. The second driven guiding members 23p slide along the transmission direction and pass through the second limiting guide bars 24p in a sliding fit manner. Thus, under the limiting and guiding action formed by the cooperation between the second driven guiding members 23p and the second limiting guide bars 24p, the annular transmission member 121p can be smoothly and stably transmitted along the direction limited and guided by the second limiting guide bars 24p, preventing yaw and improving the transmission accuracy. Specifically, in this embodiment, a second limiting guide groove 241p is formed on the second limiting guide bar 24p and is arranged through along the transmission direction, and the orientation of the notch of the second limiting guide groove 241p is perpendicular to the orientation of the notch of the first limiting guide groove 221p; the second driven guiding member 23p is slidably engaged in the second limiting guide groove 241p along the transmission direction. Thus, a matching structure in which the second driven guiding member 23p is slidably engaged with the second limiting guide bar 24p along the transmission direction is realized, and the structure is simpler and more reasonable. Moreover, since the orientation of the notch of the second limiting guide groove 241p is perpendicular to the orientation of the notch of the first limiting guide groove 221p, the transmission of the annular transmission member 121p is limited and guided in two mutually perpendicular directions, and the function of preventing yaw is achieved in two mutually perpendicular directions, further improving the stability and transmission accuracy of the annular transmission member 121p during the transmission process.

[0055] Please refer to Figures 10 to 13, the annular transmission member 121p is arranged on the second mounting base 11p in the left - right direction, that is, the top section and the bottom section of the annular transmission member 121p are both horizontally arranged in the left - right direction. The first limit guiding strip 22p is located directly above the top section of the annular transmission member 121p. The first limit guiding through - slot 221p is arranged through in the left - right direction, and the notch of the first limit guiding through - slot 221p faces vertically downward. Correspondingly, the first driven guiding member 21p is vertically fixed to the top of the corresponding mounting frame 18p, so as to realize the limiting and positioning of the annular transmission member 121p on the front and rear sides. Furthermore, on the front and rear sides of both the top section and the bottom section of the annular transmission member 121p, there are corresponding second limit guiding strips 24p. The second limit guiding through - slots 241p are arranged through in the left - right direction. The notches of the second limit guiding through - slots 241p located on the front side of the top section and the bottom section of the annular transmission member 121p face horizontally forward, and the notches of the second limit guiding through - slots 241p located on the rear side of the top section and the bottom section of the annular transmission member 121p face horizontally backward. On both the front and rear sides of the mounting frame 18p, second driven guiding members 23p are horizontally fixed in the front - rear direction to slidably engage in the directly - facing second limit guiding through - slots 241p, so as to realize the limiting and positioning of the annular transmission member 121p on the upper and lower sides, enabling the annular transmission member 121p to play a limiting and guiding role in two perpendicular directions, namely the front - rear direction and the up - down direction, being able to transmit more smoothly and stably, preventing yaw in both perpendicular directions, having better stability and higher transmission accuracy.

[0056] Refer to Figures 13 to 15 , in this embodiment, the first driven guiding member 21p and the second driven guiding member 23p can both be specifically selected as cam followers to reduce transmission friction and further improve the smoothness of transmission. The annular transmission member 121p is specifically selected as an annular transmission belt, and the transmission driving mechanism 122p is specifically selected as a motor. The annular transmission belt is drivingly connected to the output end of the motor. Of course, the specific selection types of the first driven guiding member 21p, the second driven guiding member 23p, the annular transmission member 121p, and the transmission driving mechanism 122p are not limited to this. Those skilled in the art can flexibly select according to actual usage requirements.

[0057] Refer to Figures 10 to 15 , the second circulation conveyor line 100p further includes carriers 25p corresponding one - to - one to the mounting frames 18p, and the carriers 25p are fixedly attached to the mounting frames 18p one - to - one. Optionally, in this embodiment, a reagent strip 201 is carried between two adjacent carriers 25p to realize the conveyance of the reagent strip 201. Of course, in other embodiments, it is also possible to select one carrier 25p to carry one reagent strip 201, which is not limited to this. Those skilled in the art can flexibly select according to actual usage requirements.

[0058] Please refer to Figures 13 to 15, Optionally, in this embodiment, the origin detection mechanism 14p and the counting detection mechanism 16p can both be specifically selected as groove-type photoelectric switches. Correspondingly, the origin sensing member 15p and the counting sensing member 17p can both be specifically selected as sheet-shaped induction sheets, so as to realize the corresponding sensing and detection functions of the origin detection mechanism 14p and the counting detection mechanism 16p. Of course, the specific selection types of the origin detection mechanism 14p, the origin sensing member 15p, the counting detection mechanism 16p, and the counting sensing member 17p are not limited to this, and those skilled in the art can flexibly select according to actual usage requirements.

[0059] Please refer to Figures 3 to 4 and Figures 16 to 19 , the reagent automatic encapsulation device 100 of the present application further includes: a cartridge cover separation and feeding device 100x. The cartridge cover separation and feeding device 100x includes: a third mounting base 10x, a forward feeding mechanism 30x, and a reverse feeding mechanism 40x. The third mounting base 10x is fixed on the frame 100a. The forward feeding mechanism 30x and the reverse feeding mechanism 40x are both arranged on the third mounting base 10x; the forward feeding mechanism 30x drives the sheet-shaped cartridge cover at the bottom of the stacked sheet-shaped cartridge covers to be output outward. The reverse feeding mechanism 40x is located above the output end of the forward feeding mechanism 30x. The reverse feeding mechanism 40x drives the sheet-shaped cartridge cover stuck to the top of the single sheet-shaped cartridge cover output by the forward feeding mechanism 30x to be conveyed in a direction opposite to the output direction of the forward feeding mechanism 30x. Then, the forward feeding mechanism 30x drives the sheet-shaped cartridge cover at the bottom of the stacked sheet-shaped cartridge covers to be output outward (at this time, the output may be a single sheet-shaped cartridge cover directly in contact with the forward feeding structure, or multiple sheet-shaped cartridge covers adhered to the bottom single sheet-shaped cartridge cover). If there is a situation of multiple sheets stuck to the top of the single sheet-shaped cartridge cover output by the forward feeding mechanism 30x, since the friction between the reverse feeding structure and the stuck sheet-shaped cartridge cover is greater than the friction between two sheet-shaped cartridge covers, the reverse feeding mechanism 40x can drive the sheet-shaped cartridge cover stuck to the top of the single sheet-shaped cartridge cover output by the forward feeding mechanism 30x and directly in contact with the forward feeding structure to be conveyed in a direction opposite to the output direction of the forward feeding mechanism 30x, so as to ensure that only a single sheet-shaped cartridge cover is output by the forward feeding mechanism 30x, and the separation operation of the sheet-shaped cartridge cover is completed. The cartridge cover separation and feeding device 100x not only has a simpler structure, but also greatly speeds up the separation speed. The reverse feeding mechanism 40x can drive the sheet-shaped cartridge cover stuck to the top of the single sheet-shaped cartridge cover output by the forward feeding mechanism 30x to be conveyed in the reverse direction, greatly reducing the probability of the occurrence of the multiple-sheet situation.

[0060] Please refer to Figures 16 to 19The forward feeding mechanism 30x includes: a first rotating shaft 31x, a second rotating shaft 32x, a first rotating driver 33x and a first friction conveyor belt 34x. The first rotating shaft 31x and the second rotating shaft 32x are horizontally pivoted on the third mounting base 10x in parallel with each other. The first rotating shaft 31x is located in the front and lower part of the second rotating shaft 32x. The first friction conveyor belt 34x is transmission-disposed between the first rotating shaft 31x and the second rotating shaft 32x. The first rotating driver 33x can be specifically selected as a motor, but is not limited to this. The first rotating driver 33x is fixed on the third mounting base 10x, and any one of the first rotating shaft 31x and the second rotating shaft 32x is transmission-connected to the output end of the first rotating driver 33x. Then, the second rotating shaft 32x is driven clockwise ( Figure 19 The first friction conveyor belt 34x is driven by the second rotating shaft 32x to drive clockwise, and the bearing surface of the first friction conveyor belt 34x rubs against the bottom of the lowest sheet-like box cover in the stack of sheet-like box covers, and the first friction conveyor belt 34x can drive the lowest sheet-like box cover in the stack of sheet-like box covers to output the material outward through friction. Of course, in other embodiments, the first rotating shaft 31x can also be selected to be connected to the output end of the first rotating driver 33x, so that the first rotating driver 33x can drive the first friction conveyor belt 34x to drive. Those skilled in the art can flexibly choose according to actual use requirements, which are all within the protection scope of this application, so they will not be described one by one here. It should be noted that the inclination angle of the first friction conveyor belt 34x can be adjusted by adjusting the installation positions of the first rotating shaft 31x and the second rotating shaft 32x. Moreover, the inclination angle of the first friction conveyor belt 34x can be flexibly selected according to actual usage requirements. This application does not limit this and is within the protection scope of this application, so it will not be described in detail here.

[0061] See also Figures 16 to 19, preferably, the lid separating and feeding device 100x further includes: a storage rack 20x, which is arranged on the third mounting base 10x, and stacked sheet lids are carried in the storage rack 20x; a forward feeding mechanism 30x is arranged at the bottom of the storage rack 20x, and the forward feeding mechanism 30x drives the sheet lid at the bottom of the storage rack 20x to be output outward, and a reverse feeding mechanism 40x drives the sheet lids stuck to the top of the single sheet lid output by the forward feeding mechanism 30x to return to the storage rack 20x. The stacked sheet lids are placed and carried in the storage rack 20x, and the forward feeding mechanism 30x drives the sheet lid at the bottom of the storage rack 20x to be output outward. If there is a situation of multiple sheets sticking to the top of the single sheet lid output by the forward feeding mechanism 30x, the reverse feeding mechanism 40x can drive the sheet lids stuck to the top of the single sheet lid output by the forward feeding mechanism 30x to return to the storage rack 20x. Furthermore, the forward feeding mechanism 30x further includes: a vibrating feeding assembly 35x, and the vibrating feeding assembly 35x includes: a mounting rod 351x, a vibrating bearing plate 352x and a vibrating motor 353x. The mounting rod 351x is fixed to the third mounting base 10x, the vibrating bearing plate 352x is fixed to the mounting rod 351x, and the vibrating bearing plate 352x is located above the input end of the first friction conveyor belt 34x. The vibrating motor 353x is fixed to the vibrating bearing plate 352x, and the rear side of the bottom of the stacked sheet lids in the storage rack 20x is carried on the vibrating bearing plate 352x. Then, after the stacked sheet lids are placed and carried in the storage rack 20x, the rear side of the bottom of the stacked sheet lids can be carried on the vibrating bearing plate 352x. During the feeding process, the vibrating motor 353x drives the vibrating bearing plate 352x to vibrate, and the sheet lids on the vibrating bearing plate 352x can be vibrated and dropped to completely contact the bearing surface of the first friction conveyor belt 34x, and then be carried out by the first friction conveyor belt 34x, which can not only prevent the situation of sheet lid jamming, but also reduce the occurrence of multiple sheets being discharged. Specifically, the vibrating bearing plate 352x is arranged obliquely in the direction from the rear upper to the front lower to facilitate the smoother sliding of the rear side of the bottom of the sheet lid along the severely inclined direction. The vibrating bearing plate 352x is protruded with spaced upper mounting parts 3521x and lower mounting parts 3522x in the direction from the front upper to the rear lower. The upper mounting parts 3521x are fixedly connected to the mounting rod 351x, and the vibrating motor 353x is fixed to the lower mounting parts 3522x, so that the mounting connection structure of the vibrating bearing plate 352x with the mounting rod 351x and the vibrating motor 353x is simpler and more firm.

[0062] Please refer to Figure 16 , Figure 17 and Figure 19, furthermore, the storage rack 20x includes: a first side plate 21x, a second side plate 22x, and a front baffle 23x. The first side plate 21x and the second side plate 22x are vertically fixed on the third mounting base 10x at a horizontal interval, and the first friction conveyor belt 34x is located between the first side plate 21x and the second side plate 22x. The front baffle 23x is fixed on the third mounting base 10x in a direction perpendicular to the bearing surface of the first friction conveyor belt 34x, and the front baffle 23x is located between the first side plate 21x and the second side plate 22x. There is a discharge opening 24x formed between the lower end of the front baffle 23x and the first friction conveyor belt 34x for the sheet-like box cover to pass through. Thus, the stacked sheet-like box covers can be restricted between the first side plate 21x, the second side plate 22x, and the front baffle 23x to prevent accidental dropping. Preferably, the lower end of the front baffle 23x has a gradually curved structure from the rear upper to the front lower direction to better guide the sheet-like box cover to output from the discharge opening 24x.

[0063] Please refer to Figure 16 , Figure 17 and Figure 19 , the reverse feeding mechanism 40x includes: a fixed mounting plate 41x, a lifting frame 42x, an adjusting screw 43x, a second rotary driver 44x, a third rotating shaft 45x, and a plurality of return friction rollers 46x. The fixed mounting plate 41x is fixed on the third mounting base 10x, the lifting frame 42x moves on the fixed mounting plate 41x, and the moving direction of the lifting frame 42x is perpendicular to the bearing surface of the first friction conveyor belt 34x. The adjusting screw 43x is pivotally connected to the fixed mounting plate 41x along the moving direction of the lifting frame 42x, and the lifting frame 42x is threadedly connected to the adjusting screw 43x. Then, by rotating the adjusting screw 43x, the lifting frame 42x can be driven to move up and down in a direction perpendicular to the bearing surface of the first friction conveyor belt 34x. Preferably, a knob 431x is further fixedly connected to the top of the adjusting screw 43x to facilitate the operation of rotating the adjusting screw 43x, and the structure is more reasonable. Furthermore, the second rotary driver 44x is specifically selected as a motor, but not limited thereto. The second rotary driver 44x is fixed on the lifting frame 42x, the third rotating shaft 45x is pivotally connected to the lifting frame 42x along a direction parallel to the first rotating shaft 31x, and the third rotating shaft 45x is drivingly connected to the output end of the second rotary driver 44x. Each return friction roller 46x is fixedly sleeved on the third rotating shaft 45x, and the rotating direction of the return friction roller 46x is the same as the driving direction of the first friction conveyor belt 34x, that is, in this embodiment, the rotating direction of the return friction roller 46x is also along Figure 19 the clockwise direction indicated by the arrow C in Figure 19Rotate clockwise in the direction indicated by arrow C. If there is a situation where one or more sheet-like lid covers are stuck on the top of the single-sheet lid cover output by the forward feeding mechanism 30x, the return friction roller 46x can drive the sheet-like lid cover stuck on the top of the single-sheet lid cover output by the forward feeding mechanism 30x to return to the storage rack 20x. An output gap 47x for the passage of a single-sheet lid cover is formed between the return friction roller 46x and the output end of the first friction conveyor belt 34x; specifically, the distance between the return friction roller 46x and the output end of the first friction conveyor belt 34x is less than the thickness of two sheet-like lid covers, so that when there is more than one sheet-like lid cover on the first friction conveyor belt 34x, the return friction roller 46x can directly contact the sheet-like lid cover stuck and brought out, and thus, relying on the frictional force between the return friction roller 46x and the sheet-like lid cover stuck and brought out, the sheet-like lid cover stuck and brought out is returned to the storage rack 20x. More specifically, the output gap 47x is located directly below and in front of the discharge port 24x. Moreover, by rotating the adjustment screw 43x to drive the lifting frame 42x to drive the return friction roller 46x to move up and down, the distance between the return friction roller 46x and the output end of the first friction conveyor belt 34x can be adjusted, realizing the adjustment of the size of the output gap 47x to meet the storage requirements of sheet-like lid covers of different thicknesses. The structure is more reasonable and the adaptability is stronger.

[0064] Please refer to Figures 16 to 19 , the lid cover separating and feeding device 100x further includes: a forward conveying mechanism 50x and a receiving mechanism 60x. The forward conveying mechanism 50x and the receiving mechanism 60x are both arranged on the third mounting base 10x. The input end of the forward conveying mechanism 50x is connected to the output end of the forward feeding mechanism 30x, and the receiving mechanism 60x is connected to the output end of the forward conveying mechanism 50x. The forward conveying mechanism 50x receives the sheet-like material driven and output by the forward feeding mechanism 30x and conveys it to the receiving mechanism 60x. Specifically, in this embodiment, the forward conveying mechanism 50x includes: a fourth rotating shaft 51x, a fifth rotating shaft 52x, a third rotating driver 53x, and a second friction conveyor belt 54x. The fourth rotating shaft 51x and the fifth rotating shaft 52x are both pivotally connected to the third mounting base 10x along a direction parallel to the first rotating shaft 31x. The fourth rotating shaft 51x is located directly below and in front of the fifth rotating shaft 52x. The second friction conveyor belt 54x is drivingly arranged between the fourth rotating shaft 51x and the fifth rotating shaft 52x, and the input end of the second friction conveyor belt 54x is connected to the output end of the first friction conveyor belt 34x. The third rotating driver 53x can be specifically selected as a motor, but is not limited thereto. The third rotating driver 53x is fixed on the third mounting base 10x, and the fifth rotating shaft 52x is drivingly connected to the output end of the third rotating driver 53x. Then, by driving the fifth rotating shaft 52x clockwise ( Figure 19Rotating in the direction indicated by arrow C, the fifth rotating shaft 52x can drive the second friction conveyor belt 54x to rotate clockwise. The bearing surface of the second friction conveyor belt 54x frictionally abuts against the bottom of the conveyed sheet-like box cover, and the second friction conveyor belt 54x can drive the sheet-like box cover to be conveyed forward through friction. Of course, in other embodiments, it can also be selected that the fourth rotating shaft 51x is drivingly connected to the output end of the third rotating driver 53x, and it can also achieve the third rotating driver 53x driving the second friction conveyor belt 54x to rotate. Those skilled in the art can flexibly select according to actual usage requirements, all within the protection scope of this application, so details are not described one by one here. It should be noted that by adjusting the installation positions of the fourth rotating shaft 51x and the fifth rotating shaft 52x, the inclination angle of the second friction conveyor belt 54x can be adjusted. Moreover, the inclination angle of the second friction conveyor belt 54x can be flexibly selected according to actual usage requirements, and this application does not limit it, all within the protection scope of this application, so details are not described in detail here.

[0065] Please refer to Figure 16 and Figure 19 , the forward conveying mechanism 50x further includes: a plurality of elastic floating pressing roller assemblies 55x. The elastic pressing roller assembly includes: a lifting mounting shaft 551x, a second elastic member 552x, and a plurality of driven pressing rollers 553x. The lifting mounting shaft 551x is parallel to the fourth rotating shaft 51x, and the lifting mounting shaft 551x is movably arranged on the third mounting base 10x along a direction perpendicular to the bearing surface of the second friction conveyor belt 54x. The second elastic member 552x abuts between the lifting mounting shaft 551x and the third mounting base 10x, and the second elastic member 552x constantly drives the lifting mounting shaft 551x to move downward along a direction perpendicular to the bearing surface of the second friction conveyor belt 54x. The driven pressing rollers 553x are all rotatably sleeved on the lifting mounting shaft 551x, and the bottoms of the driven pressing rollers 553x abut against the tops of the sheet-like box covers carried on the second friction conveyor belt 54x. Then, by the second elastic member 552x abutting between the lifting mounting shaft 551x and the third mounting base 10x, the driven pressing rollers 553x can elastically move up and down along a direction perpendicular to the bearing surface of the second friction conveyor belt 54x, which can not only ensure pressing the sheet-like box covers carried and conveyed on the second friction conveyor belt 54x to prevent the sheet-like box covers from warping, but also prevent the sheet-like box covers from being damaged, and the structure is more reasonable.

[0066] Please refer to Figure 16 and Figure 19, furthermore, the forward conveying mechanism 50x further includes: a first mounting clamping plate 554x and a second mounting clamping plate 555x. The first mounting clamping plate 554x and the second mounting clamping plate 555x are vertically fixed on the third mounting base frame 10x. A first sliding limiting groove 5541x corresponding to the elastic floating pressing roller assembly 55x one by one is formed on the first mounting clamping plate 554x. A second sliding limiting groove 5551x which is in one-to-one alignment with the first sliding limiting groove 5541x along the direction parallel to the fourth rotating shaft 51x is formed on the second mounting clamping plate 555x. The length directions of the first sliding limiting groove 5541x and the second sliding limiting groove 5551x are both perpendicular to the bearing surface of the second friction conveyor belt 54x. The left and right ends of the lifting mounting shaft 551x are slidably clamped between the left and right facing first sliding limiting groove 5541x and the second sliding limiting groove 5551x one by one. A second elastic member 552x is provided in both the first sliding limiting groove 5541x and the second sliding limiting groove 5551x. The second elastic member 552x can be preferably a spring, that is, a compressed second elastic member 552x is provided between the top of the first sliding limiting groove 5541x and the left end of the lifting mounting shaft 551x, and between the top of the second sliding limiting groove 5551x and the right end of the lifting mounting shaft 551x, so as to realize the elastic floating mounting structure of the lifting mounting shaft 551x along the direction perpendicular to the bearing surface of the second friction conveyor belt 54x, and the structure is simpler and more reasonable. Optionally, in this embodiment, four groups of elastic floating pressing roller assemblies 55x are provided between the first mounting clamping plate 554x and the second mounting clamping plate 555x. Four evenly spaced driven pressing rollers 553x are provided on each lifting mounting shaft 551x to evenly press on the sheet-shaped box lids carried and conveyed on the second friction conveyor belt 54x, and the structure is more reasonable. Of course, the specific number of the elastic floating pressing roller assemblies 55x and the driven pressing rollers 553x is not limited to this, and those skilled in the art can flexibly select according to actual usage requirements, so it will not be elaborated in detail here.

[0067] Please refer to Figure 16 , Figure 17 and Figure 19, furthermore, in this embodiment, the blanking mechanism 60x includes: a blanking carrier plate 61x, a second linear driver 62x, a rear positioning push plate 63x, a third linear driver 64x, and a left positioning push plate 65x. The blanking carrier plate 61x is horizontally fixed on the third mounting base 10x, and the blanking carrier plate 61x is located below the output end of the second friction conveyor belt 54x. A front limiting plate 611x extends upward from the front side of the blanking carrier plate 61x, and a right limiting plate 612x extends upward from the right side of the blanking carrier plate 61x. The second linear driver 62x can specifically be selected as a cylinder, but is not limited thereto. The second linear driver 62x is fixed on the third mounting base 10x in the front-rear direction. The rear positioning push plate 63x is fixedly connected to the output end of the second linear driver 62x. The rear positioning push plate 63x is located at the rear side of the blanking carrier plate 61x, and the rear positioning push plate 63x and the front limiting plate 611x are arranged opposite to each other in the front-rear direction. The third linear driver 64x can specifically be selected as a cylinder, but is not limited thereto. The third linear driver 64x is fixed on the third mounting base 10x in the left-right direction. The left positioning push plate 65x is fixedly connected to the output end of the third linear driver 64x. The left positioning push plate 65x is located at the left side of the blanking carrier plate 61x, and the left positioning push plate 65x and the right limiting plate 612x are arranged opposite to each other in the left-right direction. Then, after the sheet-shaped box lids output by the forward conveying mechanism 50x fall onto the blanking carrier plate 61x, the second linear driver 62x drives the rear positioning push plate 63x to push against the rear side of the sheet-shaped box lid to push the sheet-shaped box lid forward, so that the front side of the sheet-shaped box lid moves to abut against the front limiting plate 611x; at the same time, the third linear driver 64x drives the left positioning push plate 65x to push against the left side of the sheet-shaped box lid to push the sheet-shaped box lid to move to the right, so that the right side of the sheet-shaped box lid moves to abut against the right limiting plate 612x; thereby completing the positioning operation of the sheet-shaped box lids in the blanking carrier plate 61x, facilitating the subsequent process of the picking mechanism to more precisely pick up the sheet-shaped box lids positioned in the blanking carrier plate 61x, and the structure is more reasonable.

[0068] Please refer to Figures 16 to 19, preferably, the lid separation and feeding device 100x further includes: a rejection mechanism 70x, and the rejection mechanism 70x includes: a thickness detection sensor 71x, a fourth linear driver 72x, a rejection push plate 73x and a recovery trough 74x. The thickness detection sensor 71x is fixedly arranged on the third mounting base 10x, and the detection position of the thickness detection sensor 71x is located at the output end of the forward conveying mechanism 50x to detect the overall thickness of the sheet-shaped lid passing through the output end of the forward conveying mechanism 50x. Specifically, in this embodiment, the thickness detection sensor 71x is a transmissive fiber optic sensor. By detecting whether the light intensity passing through the sheet-shaped lid conveyed on the forward conveying mechanism 50x is within the numerical range of the preset light intensity passing through a single sheet-shaped lid, it is used to distinguish whether the thickness of the sheet-shaped lid conveyed on the forward conveying mechanism 50x is the thickness of a single sheet-shaped lid, so as to judge whether there is a double-sheet situation. The fourth linear driver 72x can specifically be selected as a cylinder, but is not limited thereto. The fourth linear driver 72x is fixedly arranged on the third mounting base 10x in the front-back direction, and the fourth linear driver 72x is located below the material receiving and bearing plate 61x. The rejection push plate 73x is fixedly connected to the output end of the fourth linear driver 72x. A long-shaped avoidance hole 613x arranged in the front-back direction is formed on the material receiving and bearing plate 61x. A push arm 731x extending upward through the long-shaped avoidance hole 613x is formed on the rejection push plate 73x to avoid the push arm 731x moving in the front-back direction within the long-shaped avoidance hole 613x. The recovery trough 74x is fixedly arranged on the third mounting base 10x, and the recovery trough 74x is docked at the rear side of the material receiving and bearing plate 61x to receive the double-sheeted sheet-shaped lids. Then, when the thickness detection sensor 71x detects that the sheet-shaped lid conveyed on the forward conveying mechanism 50x is a double-sheet situation, after the double-sheeted sheet-shaped lid falls onto the material receiving and bearing plate 61x, the fourth linear driver 72x can drive the rejection push plate 73x to drive the push arm 731x to push the double-sheeted sheet-shaped lid on the material receiving and bearing plate 61x backward into the recovery trough 74x, so as to automatically identify and detect whether there is a double-sheet situation, and automatically reject the double-sheeted sheet-shaped lid on the material receiving and bearing plate 61x, avoiding the double-sheeted sheet-shaped lid on the material receiving and bearing plate 61x from entering the subsequent processing procedures, and the structure is safer and more reliable.

[0069] Please refer to Figure 16 and Figure 19, preferably, the lid separating and feeding device 100x further includes: a quantity detection sensor 80x disposed on the third mounting base 10x, and the detection position of the quantity detection sensor 80x is located at the output end of the forward conveying mechanism 50x, so as to detect the quantity of the sheet-shaped lids passing through the output end of the forward conveying mechanism 50x. Specifically, in this embodiment, the quantity detection sensor 80x is a reflective fiber optic sensor to detect the quantity of the sheet-shaped lids conveyed by the forward conveying mechanism 50x, thereby realizing the automatic counting of the sheet-shaped lids conveyed by the forward conveying mechanism 50x, and the structure is more convenient and reasonable.

[0070] Please refer to Figures 3 to 5 , the case sealing device 100w includes: a circular conveying device 10w, a lid transferring device 20w, and a lid heat-sealing device 30w, all of which are disposed on the frame 100a. Along the conveying direction of the circular conveying device 10w, a case sealing receiving station, a lid loading station, and a lid heat-sealing station are sequentially distributed on the circular conveying device 10w. The circular conveying device 10w receives the case 202 carrying the reagent strip 201 output by the case conveying device 100u at the case sealing receiving station. The lid transferring device 20w transfers the sheet-shaped lid on the receiving mechanism 60x to the opening of the case 202 located at the lid loading station. The lid heat-sealing device 30w heat-seals the sheet-shaped lid conveyed to the lid heat-sealing station to the corresponding opening of the case 202. Then, the circular conveying device 10w receives the case 202 carrying the reagent strip 201 output by the case conveying device 100u at the case sealing receiving station and conveys it to the lid loading station. The lid transferring device 20w transfers the sheet-shaped lid on the receiving mechanism 60x to the opening of the case 202 located at the lid loading station, and then it is conveyed by the circular conveying device 10w to the lid heat-sealing station. Then, the lid heat-sealing device 30w heat-seals the sheet-shaped lid conveyed to the lid heat-sealing station to the corresponding opening of the case 202, thereby completing the heat-sealing process and encapsulating the heat-sealed reagent strip 201 in the case 202. It should be noted that the specific structures of the circular conveying device 10w, the lid transferring device 20w, and the lid heat-sealing device 30w are all conventional technical means well-known to those skilled in the art. Those skilled in the art can flexibly select according to actual usage requirements, so details are not described herein again.

[0071] Please refer to Figures 3 to 5, Optionally, the reagent automatic sealing and filling device 100 of the present application further includes: a filling detection device 102e provided on the frame 100a. There is also a filling detection station distributed on the first circulating conveyor line 100d. The filling detection station is located behind the filling station along the conveying direction of the first circulating conveyor line 100d. The filling detection device 102e detects whether the reagent in the reagent strip 201 conveyed to the filling detection station reaches the specified liquid level. If it is detected that the specified liquid level is not reached, it is determined as unqualified. It should be noted that the specific structures of the reagent filling device 101e and the filling detection device 102e are all conventional technical means well-known to those skilled in the art. Those skilled in the art can flexibly select according to actual usage requirements, so details will not be elaborated here.

[0072] Please refer to Figures 3 to 5 , Optionally, the film sealing device 100f includes: a film cutting and loading device 10f and a film heat sealing device 20f both provided on the frame 100a. There are also a film loading station and a film heat sealing station distributed on the first circulating conveyor line 100d. The film loading station and the film heat sealing station are sequentially distributed behind the filling detection station along the conveying direction of the first circulating conveyor line 100d. The first circulating conveyor line 100d conveys the filled reagent strip 201 through the film loading station, the film heat sealing station and the film detection station in sequence. The film cutting and loading device 10f cuts the rolled film into a shape matching the opening of the reagent strip 201 and transfers it to the opening of the reagent strip 201 located at the film loading station. The film heat sealing device 20f heat seals the film conveyed to the film heat sealing station onto the corresponding opening of the reagent strip 201. It should be noted that the specific structures of the film cutting and loading device 10f and the film heat sealing device 20f are all conventional technical means well-known to those skilled in the art. Those skilled in the art can flexibly select according to actual usage requirements, so details will not be elaborated here.

[0073] Preferably, the reagent automatic sealing equipment 100 of the present application further includes: a first defective product discharging and conveying device 101y disposed on the frame 100a. The first defective product discharging and conveying device 101y is located on one side of the input end of the second circulation conveying line 100p. If a reagent strip 201 detected as unqualified by either the filling detection device 102e or the diaphragm detection device 30f is transferred to the first defective product discharging and conveying device 101y by the second material taking and transferring device 101j, and then the first defective product discharging and conveying device 101y conveys and discharges the reagent strip 201 detected as unqualified by either the filling detection device 102e or the diaphragm detection device 30f, so as to prevent the unqualified reagent strip 201 from flowing into the box sealing device 100w, and the structure is more reasonable. It should be noted that the specific structures of the second material taking and transferring device 101j and the first defective product discharging and conveying device 101y are all conventional technical means well-known to those skilled in the art. Those skilled in the art can flexibly select according to actual usage requirements, so details are not described herein again.

[0074] Please refer to Figures 3 to 5 , the reagent automatic sealing equipment 100 of the present application further includes: a diaphragm detection device 30f, a label detection device 102r and a second defective product discharging output device 102y, all disposed on the frame 100a. There are also diaphragm detection stations and label detection stations distributed on the second circulation conveying line 100p. The diaphragm detection station and the label detection station are sequentially distributed along the conveying direction of the second circulation conveying line 100p after the labeling station. The diaphragm detection device 30f detects whether a diaphragm is heat-sealed on the opening of the reagent strip 201 conveyed to the diaphragm detection station and whether the diaphragm is broken. If it is detected that no diaphragm is heat-sealed or the diaphragm is broken, the reagent strip 201 is determined to be unqualified. The label detection device 102r detects whether a label is attached to the labeling position of the reagent strip 201 conveyed to the labeling detection station. If it is detected that no label is attached, the reagent strip 201 is determined to be unqualified. The second defective product discharging conveying device is located after the label detection station along the conveying direction of the second circulation conveying line 100p. If the diaphragm detection device 30f detects an unqualified reagent strip 201 or the label detection device 102r detects an unqualified reagent strip 201 without a label attached, it will be transferred to the second defective product discharging conveying device by the third material taking and transferring device 102j, and then the second defective product discharging conveying device conveys and discharges the reagent strip 201 without a label attached, so as to prevent the unqualified reagent strip 201 from flowing into the box sealing device 100w, and the structure is more reasonable. It should be noted that the specific structures of the labeling device 101r, the diaphragm detection device 30f, the label detection device 102r, the second defective product discharging output device 102y and the third material taking and transferring device 102j are all conventional technical means well-known to those skilled in the art. Those skilled in the art can flexibly select according to actual usage requirements, so details are not described herein again.

[0075] Please refer to Figures 3 to 5 , in this embodiment, the cartridge conveying device 100u includes: a first linear conveyor line 10u, a second linear conveyor line 20u, a fourth material taking and transferring device 30u, and a fifth material taking and transferring device 40u, all of which are arranged on the frame 100a. The separation and material taking station is located at the input end of the first linear conveyor line 10u. The input end of the second linear conveyor line 20u is located on one side of the output end of the first linear conveyor line 10u. The fourth material taking and transferring device 30u transfers the cartridge 202 conveyed to the output end of the first linear conveyor line 10u to the input end of the second linear conveyor line 20u. The third material taking and transferring device 102j transfers the labeled reagent strip 201 into the empty cartridge 202 above the second linear conveyor line 20u. The fifth material taking and transferring device 40u transfers the cartridge 202 conveyed to the output end of the second linear conveyor line 20u to the sealing box receiving station. Thus, the cartridge conveying device 100u can convey the cartridge 202 at the separation and material taking station and the reagent strip 201 after filling, film sealing, and labeling to the sealing box device 100w, and the structural layout is simpler and more reasonable. It should be noted that the specific structures of the third material taking and transferring device 102j, the first linear conveyor line 10u, the second linear conveyor line 20u, the fourth material taking and transferring device 30u, and the fifth material taking and transferring device 40u are all conventional technical means well-known to those skilled in the art. Those skilled in the art can flexibly select according to actual usage requirements, so details will not be elaborated here.

[0076] Please refer to Figures 3 to 5 , the reagent automatic filling and sealing equipment 100 of the present application further includes: a sixth material taking and transferring device 103j and a blanking conveying device 100z, both of which are arranged on the frame 100a. There is also a sealing box blanking station distributed on the circular conveying device 10w. The sealing box blanking station is located after the box cover heat sealing station along the conveying direction of the circular conveying device 10w. The sixth material taking and transferring device 103j transfers the cartridge 202 sealed with a sheet box cover conveyed to the sealing box blanking station to the blanking conveying device 100z, and then the blanking conveying device 100z can output and blank the reagent strip 201 and the cartridge 202 after filling, film sealing, labeling, and sealing box, and the structure is simple and reasonable. It should be noted that the specific structures of the sixth material taking and transferring device 103j and the blanking conveying device 100z are all conventional technical means well-known to those skilled in the art. Those skilled in the art can flexibly select according to actual usage requirements, so details will not be elaborated here.

[0077] Optionally, in this embodiment, the reagent filled by the reagent automatic filling and sealing equipment 100 of the present application can be selected as nucleic acid extraction solution to realize the fully automated filling, film sealing, and packaging process of the nucleic acid extraction solution, but it is not limited thereto, so details will not be elaborated here.

[0078] Combined with the accompanying drawings, the working principle of the automatic filling equipment of the present application is described in detail:

[0079] First, the material box 202 carrying the empty reagent strip 201 is placed on the input end of the loading and conveying device 100b, and the loading and conveying device 100b conveys the material box 202 carrying the reagent strip 201 to the output end of the loading and conveying device 100b. In the process of the first material picking and transferring device 100c transferring the material box 202 and the reagent strip 201 located at the output end of the loading and conveying device 100b to the output end of the separation loading and conveying device 100b, the first material picking and transferring device 100c simultaneously changes the distance of the reagent strip 201 in the material box 202 located at the output end of the separation loading and conveying device 100b and transfers it to the material receiving station.

[0080] The first circulation conveyor line 100d receives the reagent strip 201 after the change of distance at the receiving station and sequentially conveys it through the filling station, the filling detection station, the film loading station and the film heat sealing station. The reagent filling device 101e fills the reagent into the reagent strip 201 conveyed to the filling station, and the filling detection device 102e detects whether the reagent in the reagent strip 201 conveyed to the filling detection station has reached the specified liquid level. If it is detected that the specified liquid level has not been reached, it is judged as unqualified. The film cutting and loading device 10f cuts the rolled film into a shape matching the opening of the reagent strip 201 and transfers it to the opening of the reagent strip 201 located at the film loading station. The film heat sealing device 20f heat-seals the film conveyed to the film heat sealing station on the corresponding opening of the reagent strip 201.

[0081] If the reagent strip 201 detected as unqualified by the filling detection device 102e is transferred by the second material picking and transferring device 101j to the first sample discharging and conveying device 101y, the first sample discharging and conveying device 101y will then convey and discharge the reagent strip 201 detected as unqualified by one of the filling detection device 102e and the membrane detection device 30f.

[0082] The reagent strips 201 detected as qualified by the filling detection device 102e will be transferred by the second material taking and transferring device 101j to the second circulation conveyor line 100p. The second circulation conveyor line 100p receives the reagent strips 201 after film sealing and sequentially conveys them through the labeling station, film detection station, and label detection station. The labeling device 101r attaches a label to the reagent strip 201 conveyed to the labeling station. The film detection device 30f detects whether a film is heat-sealed on the opening of the reagent strip 201 conveyed to the film detection station and whether the film is broken. If it is detected that there is no heat-sealed film or the film is broken, the reagent strip 201 is determined to be unqualified. The label detection device 102r detects whether a label is attached to the labeling position of the reagent strip 201 conveyed to the label detection station. If the reagent strip 201 detected as unqualified by the film detection device 30f or the unqualified reagent strip 201 without a label detected by the label detection device 102r will be transferred by the third material taking and transferring device 102j to the second defective product discharging conveyor device, and then the second defective product discharging conveyor device will convey and discharge the reagent strip 201 without a label.

[0083] Among them, the empty material box 202 at the separation and material taking station is conveyed by the first linear conveyor line 10u to the output end, and then the fourth material taking and transferring device 30u transfers the material box 202 conveyed to the output end of the first linear conveyor line 10u to the input end of the second linear conveyor line 20u. The third material taking and transferring device 102j transfers the labeled and detected qualified reagent strip 201 into the empty material box 202 on the second linear conveyor line 20u. The fifth material taking and transferring device 40u transfers the material box 202 conveyed to the output end of the second linear conveyor line 20u to the box sealing receiving station.

[0084] The circular conveyor device 10w receives the material box 202 carrying the reagent strip 201 transferred by the fifth material taking and transferring device 40u at the box sealing receiving station and sequentially conveys it to the box cover loading station, box cover heat-sealing station, and box sealing discharging station. The box cover transferring device 20w transfers the sheet-shaped box cover on the material receiving mechanism 60x to the opening of the material box 202 located at the box cover loading station, and then the box cover heat-sealing device 30w heat-seals the sheet-shaped box cover conveyed to the box cover heat-sealing station to the corresponding opening of the material box 202, thereby completing the heat-sealing process and encapsulating the reagent strip 201 after film sealing in the material box 202. The sixth material taking and transferring device 103j transfers the material box 202 sealed with a sheet-shaped box cover conveyed to the box sealing discharging station to the discharging conveyor device 100z, and then the discharging conveyor device 100z can output and discharge the reagent strip 201 and the material box 202 after filling, film sealing, labeling, and box sealing.

[0085] The reagent automatic sealing equipment 100 of the present application realizes the full-automatic processing of the filling, film sealing, and encapsulation processes, greatly improving the degree of automation, eliminating the need for manual participation, saving labor, reducing labor costs, and also greatly improving the production and processing efficiency. It can avoid human accidents caused by human misoperation and eliminate the risk of cross-contamination caused by human contact, thereby better ensuring the processing quality of reagents. Moreover, the reagent automatic sealing equipment 100 of the present application also has the advantage of simple structure.

[0086] The present application has been described above in combination with the embodiments, but the present application is not limited to the disclosed embodiments above, but should cover various modifications and equivalent combinations based on the essence of the present application.

Claims

1. An automatic reagent sealing device, characterized in that, Including: a frame, a loading conveyor device, a first material taking and transferring device, a first circulating conveyor line, a reagent filling device, a film sealing device, a second material taking and transferring device, a second circulating conveyor line, a labeling device, a third material taking and transferring device, a cartridge conveying device, and a case sealing device, all of which are arranged on the frame; a separation and material taking station is distributed at the input end of the cartridge conveying device, and a material receiving station and a filling station are sequentially distributed along the conveying direction of the first circulating conveyor line on the first circulating conveyor line; the cartridge carrying the reagent strips is conveyed on the loading conveyor device; when the first material taking and transferring device transfers the cartridge and the reagent strips located at the output end of the loading conveyor device to the separation and material taking station, the first material taking and transferring device synchronously transfers the reagent strips in the cartridge located at the separation and material taking station to the material receiving station; the cartridge conveying device conveys the empty cartridge at the separation and material taking station to the case sealing device; the reagent filling device fills the reagent into the reagent strips conveyed to the filling station; the film sealing device seals the film on the opening of the reagent strips filled with the reagent on the first circulating conveyor line; the second material taking and transferring device transfers the reagent strips after film sealing on the first circulating conveyor line to the second circulating conveyor line; a labeling station is distributed on the second circulating conveyor line, and the labeling device pastes labels on the reagent strips conveyed to the labeling station; the third material taking and transferring device transfers the labeled reagent strips into the empty cartridge on the cartridge conveying device; the case sealing device receives the cartridge carrying the reagent strips and seals the sheet-shaped case cover on the opening of the cartridge; the first material taking and transferring device includes: a first mounting base frame, a translation mechanism, a first clamping mechanism, and a second clamping mechanism. The first mounting base frame is fixed on the frame, the translation mechanism is arranged on the first mounting base frame, the first clamping mechanism and the second clamping mechanism are both arranged on the translation mechanism, the translation mechanism drives the first clamping mechanism and the second clamping mechanism to move synchronously along the same transfer direction, and the first clamping mechanism and the second clamping mechanism are arranged at intervals along the transfer direction; the first clamping mechanism includes: a variable pitch movement driving mechanism and at least two first clamping components, each of the first clamping components is associated with the variable pitch movement driving mechanism, and the variable pitch movement driving mechanism drives the adjacent two first clamping components to move away from or close to each other; The first clamping mechanism further includes: a first mounting substrate and translation seats corresponding to the first clamping components one by one. Each of the translation seats is movably arranged on the first mounting substrate along the same horizontal direction. Two adjacent translation seats are movably associated with a variable distance therebetween, and there is a minimum distance position and a maximum distance position between two adjacent translation seats; when two adjacent translation seats are at the minimum distance position, the two adjacent translation seats are close to each other and can push each other to move; when two adjacent translation seats are at the maximum distance position, the two adjacent translation seats are far from each other and can pull each other to move; the variable-distance movement driving mechanism is arranged on the first mounting substrate, and the driving end of the variable-distance movement driving mechanism is in transmission connection with one of the translation seats located on the outermost side, and the first clamping components are correspondingly arranged on the translation seats; A variable-distance limiting member is movably associated between two adjacent translation seats. When two adjacent translation seats are at the minimum distance position, the variable-distance limiting member can block the two adjacent translation seats from approaching each other; when two adjacent translation seats are at the maximum distance position, the variable-distance limiting member can block the two adjacent translation seats from moving away from each other; The first clamping mechanism further includes: a first variable-distance blocking member, a second variable-distance blocking member and a variable-distance blocked member. The first variable-distance blocking member and the second variable-distance blocking member are fixedly arranged on the first mounting substrate at intervals along the moving direction of the translation seats. The variable-distance blocked member is fixedly connected to one of the translation seats farthest from the driving end of the variable-distance movement driving mechanism, and the variable-distance blocked member is located between the first variable-distance blocking member and the second variable-distance blocking member along the moving direction of the translation seats; An elastic member is connected between two adjacent translation seats, and the elastic member always drives the two adjacent translation seats to move closer to each other.

2. The reagent automatic sealing equipment according to claim 1, characterized in that, The second circulating conveyor line includes: a second mounting frame, a ring transmission device, an origin detection mechanism, an origin sensing member, a counting detection mechanism and a counting sensing member. The second mounting frame is fixed on the machine frame, and the ring transmission device is arranged on the second mounting frame; the origin detection mechanism is fixed on the second mounting frame, the origin sensing member is arranged on the ring transmission device, the ring transmission device drives the origin sensing member to move past the origin detection mechanism, and when the origin sensing member passes the origin detection mechanism, the origin detection mechanism is triggered; the counting detection mechanism is fixed on the second mounting frame, the counting sensing member is arranged on the ring transmission device, the ring transmission device drives the counting sensing member to move past the counting detection mechanism, and when the counting sensing member passes the counting detection mechanism, the counting detection mechanism is triggered, and the counting sensing member deviates from the origin sensing member along the direction perpendicular to the transmission direction of the ring transmission device.

3. The reagent automatic sealing equipment according to claim 2, characterized in that, The annular transmission device includes: an annular transmission member and a transmission driving mechanism. The annular transmission member is arranged on the second mounting base in the transmission direction. The transmission driving mechanism is arranged on the second mounting base, and the annular transmission member is drivingly connected to the transmission driving mechanism. The origin sensing member is fixed on the annular transmission member, and the counting sensing member is fixed on the annular transmission member. The second circulating conveyor line further includes: a plurality of first limiting and guiding strips, a plurality of mounting brackets, and first driven guiding members corresponding to the mounting brackets one by one. The mounting brackets are all fixed on the annular transmission member, and the mounting brackets are evenly distributed at intervals along the transmission direction. The first driven guiding members are respectively arranged on the mounting brackets. The first limiting and guiding strips are all fixed on the second mounting base, and the first limiting and guiding strips are all parallel to the transmission direction. The first driven guiding members slide and cooperate along the transmission direction through the first limiting and guiding strips.

4. The reagent automatic potting equipment according to claim 3, characterized in that The second circulating conveyor line further includes: a plurality of second limiting and guiding strips and second driven guiding members corresponding to the mounting brackets one by one. The second driven guiding members are respectively arranged on the mounting brackets. The second limiting and guiding strips are all fixed on the second mounting base, and the second limiting and guiding strips are all parallel to the transmission direction. The second driven guiding members slide and cooperate along the transmission direction through the second limiting and guiding strips.

5. The reagent automatic potting equipment according to claim 1, characterized in that, It further includes: a box cover separating and feeding device, which includes: a third mounting base, a forward feeding mechanism, and a reverse feeding mechanism. The third mounting base is fixed on the machine frame, and the forward feeding mechanism and the reverse feeding mechanism are both arranged on the third mounting base. The forward feeding mechanism drives the lowermost sheet box cover in the stacked sheet box covers to be output outward. The reverse feeding mechanism is located above the output end of the forward feeding mechanism, and the reverse feeding mechanism drives the sheet box cover adhered to the top of the single sheet box cover output by the forward feeding mechanism to be conveyed in a direction opposite to the output direction of the forward feeding mechanism.

6. The reagent automatic sealing equipment according to claim 5, characterized in that, The forward feeding mechanism includes: a first rotating shaft, a second rotating shaft, a first rotary driver, and a first friction conveyor belt. The first rotating shaft and the second rotating shaft are horizontally pivotally connected to the third mounting base in parallel. The first rotating shaft is located in the front lower position of the second rotating shaft. The first friction conveyor belt is arranged between the first rotating shaft and the second rotating shaft. The first rotary driver is fixed on the third mounting base, and any one of the first rotating shaft and the second rotating shaft is drivingly connected to the output end of the first rotary driver. The reverse feeding mechanism includes: a fixed mounting plate, a lifting frame, an adjusting screw, a second rotary driver, a third rotating shaft and a plurality of feeding friction rollers. The fixed mounting plate is fixed on the third mounting base frame. The lifting frame moves on the fixed mounting plate, and the moving direction of the lifting frame is perpendicular to the bearing surface of the first friction conveyor belt. The adjusting screw is pivotally connected to the fixed mounting plate along the moving direction of the lifting frame, and the lifting frame is threadedly connected to the adjusting screw. The second rotary driver is fixed on the lifting frame. The third rotating shaft is pivotally connected to the lifting frame along the direction parallel to the first rotating shaft, and the third rotating shaft is drivingly connected to the output end of the second rotary driver. Each of the feeding friction rollers is fixedly sleeved on the third rotating shaft, and the rotating direction of the feeding friction roller is the same as the driving direction of the first friction conveyor belt. An output gap for a single sheet-like box cover to pass through is formed between the feeding friction roller and the output end of the first friction conveyor belt. The box cover separating and feeding device further includes: a forward conveying mechanism and a receiving mechanism. The forward conveying mechanism and the receiving mechanism are both arranged on the third mounting base frame. The input end of the forward conveying mechanism is connected to the output end of the forward feeding mechanism, and the receiving mechanism is connected to the output end of the forward conveying mechanism. The forward conveying mechanism receives the sheet-like material driven and output by the forward feeding mechanism and conveys it to the receiving mechanism.

7. The reagent automatic potting equipment according to claim 6, characterized in that, The box sealing device includes: a circular conveying device, a box cover transferring device and a box cover heat sealing device, all of which are arranged on the machine frame. Along the conveying direction of the circular conveying device, a box sealing receiving station, a box cover loading station and a box cover heat sealing station are sequentially distributed on the circular conveying device. The circular conveying device receives the reagent strip-containing cartridge output by the cartridge conveying device at the box sealing receiving station. The box cover transferring device transfers the sheet-like box cover on the receiving mechanism to the opening of the cartridge located at the box cover loading station. The box cover heat sealing device heat seals the sheet-like box cover conveyed to the box cover heat sealing station to the corresponding cartridge opening.

Images