Full-automatic microwell plate heat sealing instrument adopting sheet film heat sealing

Abstract

The utility model relates to the technical field of biological detection sealing film packaging, in particular to a full-automatic microwell plate heat sealing instrument adopting sheet film heat sealing. The device comprises an outer shell, a sheet film extracting unit and a material heat sealing unit, the sheet film extracting unit and the material heat sealing unit are arranged in the outer shell, a heat sealing bin and a sheet film bin are arranged in the outer shell, the outer shell is provided with a material inlet and outlet corresponding to the heat sealing bin and a sheet film inlet and outlet corresponding to the sheet film bin, and sheet films are evenly placed in the sheet film bin. And the sheet film can be replaced only by opening the sheet film inlet and outlet, so that the structure is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to biological detection membrane sealing packing technical field especially relates to a full -automatic micro -hole plate heat sealing appearance of piece membrane heat sealing. BACKGROUND

[0002] The kit is a container loading biochemical detection reagent, is used for clinical online detection, in order to protect product, facilitate transportation, adopts the processing mode of sealing film in the hole plate, and the whole is packed in the mode of sealing film. At present, in order to protect product, facilitate storage and transportation, the medical diagnosis or laboratory reagent is sealed in the plastic container in the flow process, and the sealing quality of the kit can directly affect the performance index of the kit.

[0003] At present, in the field of biological detection membrane sealing packaging technology, the heat sealing instrument generally adopts the structure of roll film, but when the roll film is used up, the heat sealing instrument with the structure needs a long time and many steps to replace the roll film, and when cutting the film, the film cutting will be jammed, resulting in the situation that the operation is not smooth. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problems, the utility model aims at providing a full -automatic micro -hole plate heat sealing appearance of piece membrane heat sealing, which is more convenient in the structure of replacing film, and the film cutting jamming situation does not appear.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A full -automatic micro -hole plate heat sealing appearance of piece membrane heat sealing, it includes the shell body and the piece membrane extraction unit and material heat sealing unit in the shell body, the inside of the shell body is equipped with the heat sealing warehouse of heat sealing piece film and the piece film warehouse of storing piece film, the shell body is equipped with the material inlet and outlet corresponding with the heat sealing warehouse and the piece film inlet and outlet corresponding with the piece film warehouse, the piece film extraction unit is through vacuum suction piece film in the piece film warehouse, and moves from the piece film warehouse to the heat sealing warehouse under the movement of the piece film extraction unit.

[0007] As preferred, the material heat sealing unit includes a heat sealing pressing piece and a material placing plate, the material placing plate is arranged in the heat sealing warehouse, the heat sealing pressing piece is arranged above the material placing plate, the heat sealing pressing piece can move up and down and heat seal and press the micro -hole plate in the material placing plate.

[0008] As preferred, the inner bottom of the shell body is equipped with the second slide rail, the bottom of the material placing plate is equipped with the second sliding block, the material placing plate can slide on the second slide rail through the second sliding block.

[0009] As preferred, the heat-sealing pressing device comprises a pressing cylinder and a heat pressing device, the pressing cylinder is vertically fixed inside the outer housing and the output end faces the bottom of the outer housing, and the heat pressing device is connected with the output end of the pressing cylinder.

[0010] As preferred, the heat-sealing pressing device further comprises a buffer device arranged between the pressing cylinder and the heat pressing device, the buffer device comprises a buffer fixing plate, a buffer bearing, a buffer shaft body and a spring, the buffer fixing plate is fixedly connected with the output end of the pressing cylinder, the buffer bearing is provided with a plurality of groups and is fixedly arranged on the buffer fixing plate, the buffer shaft body is arranged in the buffer bearing and the bottom end is fixedly connected with the heat pressing device, and the spring is sleeved on the buffer shaft body and the two ends are respectively abutted with the heat pressing device and the buffer fixing plate.

[0011] As preferred, the sheet film extracting unit comprises a sheet film placing plate, a sheet film extracting assembly and a sheet film moving assembly, the sheet film placing plate is arranged in the sheet film storage, the sheet film extracting assembly is arranged above the sheet film placing plate, and the sheet film moving assembly is drivingly connected with the sheet film extracting assembly.

[0012] The sheet film extracting assembly comprises an extracting plate and a film suction device, the extracting plate is arranged on the sheet film moving assembly, and the film suction device is provided with a plurality of groups and is uniformly distributed on the bottom surface of the extracting plate.

[0013] As preferred, the sheet film moving assembly comprises a transverse moving device and a longitudinal moving device; the transverse moving device comprises a transverse moving plate, a first sliding block, a first sliding rail and a driving module, the first sliding rail is provided with two groups and is arranged on the inner wall of the outer housing in opposite horizontal directions, the first sliding block is provided with two groups and is respectively arranged on the two sides of the transverse moving plate, the first sliding block is slidingly connected with the first sliding rail, and the driving module is drivingly connected with the transverse moving plate and drives the transverse moving plate to move from the sheet film storage to the heat-sealing storage under the action of the driving module.

[0014] The longitudinal moving device comprises at least one group of first cylinders, the first cylinder is vertically arranged on the transverse moving plate, the output end penetrates through the transverse moving plate and faces the bottom of the outer housing, and the extracting plate is arranged on the end of the output end of the first cylinder.

[0015] As preferred, the longitudinal moving device further comprises a plurality of groups of support shaft bodies and support bearings, the support bearing is vertically arranged on the transverse moving plate, the support shaft body penetrates through the support bearing and the bottom end is fixedly connected with the extracting plate.

[0016] As preferred, one side of the transverse moving plate is provided with a connecting shaft; the driving module comprises a driving cylinder and a driving connecting piece provided on the same side of the connecting shaft, the tail end of the driving cylinder is hinged to the inner bottom of the outer shell, the output end of the driving cylinder is hinged to the driving connecting piece, the bottom end of the driving connecting piece is hinged to the outer shell, the top end is provided with a sliding groove, and the connecting shaft is slidably connected in the sliding groove; under the thrust of the driving cylinder, the driving connecting piece rotates in the vertical direction with the bottom end as the hinge point, so that the connecting shaft moves in the sliding groove, and the transverse moving plate changes position between the heat sealing bin and the film bin.

[0017] In summary, the advantages of the utility model are as follows:

[0018] 1, the heat sealing instrument cancels the structure of the film roll, so that the film body changes from continuous form to film body single forming film structure, so that it can be placed on the film placing plate of the film extraction unit evenly and flatly, can be more convenient when getting the film, and will not appear the film cutting jam situation.

[0019] 2, the heat sealing instrument adopts the form of vacuum adsorption to the film, moves from the film bin to the heat sealing bin, this form will not appear the situation that the film is not caught, can effectively guarantee the stability when running. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the front structure schematic view of the heat sealing instrument;

[0021] Figure 2 It is the back structure schematic view of the heat sealing instrument;

[0022] Figure 3 It is the internal component structure schematic view;

[0023] Figure 4 It is the structure schematic view of the film extraction unit;

[0024] Figure 5 It is the structure schematic view of the film extraction assembly;

[0025] Fig. 1 is a shell; 2, a sheet film extraction unit; 3, a material heat sealing unit; 10, a touch control screen; 13, a material inlet and outlet; 14, a sheet film inlet and outlet; 15, a second sliding rail; 16, a second sliding block; 17, a guide; 18, an opening; 19, a heat dissipation hole; 21, a sheet film placing plate; 22, a sheet film extraction assembly; 23, a sheet film moving assembly; 31, a heat sealing pressing piece; 32, a material placing plate; 221, an extraction plate; 222, a film suction piece; 223, a film placing piece; 231, a transverse moving plate; 232, a first sliding block; 233, a first sliding rail; 234, a first air cylinder; 235, a support shaft body; 236, a support bearing; 237, a connecting shaft; 238, a driving air cylinder; 239, a driving connecting piece; 240, a sliding groove; 311, a pressing air cylinder; 312, a heat pressing piece; 313, a buffer fixing plate; 314, a buffer bearing; 315, a buffer shaft body; 316, a spring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0028] It should also be noted that: similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0029] The specific embodiments of the present application will be described in detail below in combination with the drawings.

[0030] As Figures 1 to 5As shown, a fully automatic microplate heat sealing machine using sheet heat sealing is disclosed. The heat sealing machine includes a housing 1 and a sheet extraction unit 2 and a material heat sealing unit 3 disposed inside the housing 1. A touch control screen 10 is provided on the housing 1. The touch control screen 10 is electrically connected to the sheet extraction unit 2 and the material heat sealing unit 3. By clicking the functions set on the touch control screen 10, the corresponding units can be moved, thereby automatically completing the heat sealing process of the microplate without manual intervention, improving efficiency and consistency.

[0031] The touch control panel 10 has a sleep or standby mode to save energy and extend the life of the device.

[0032] like Figures 1 to 4 As shown, specifically, a heat-sealing chamber and a film chamber are provided inside the outer casing 1, and a material inlet / outlet 13 corresponding to the heat-sealing chamber and a film inlet / outlet 14 corresponding to the film chamber are provided on the outer casing 1. Furthermore, the material inlet / outlet 13 and the touch control screen 10 are located on the front of the heat sealer, while the film inlet / outlet 14 are located on the back of the heat sealer. This arrangement facilitates operation.

[0033] like Figures 3 to 5 As shown, the film extraction unit 2 described above includes a film placement plate 21, a film extraction component 22, and a film moving component 23. The film placement plate 21 is disposed within the film chamber, the film extraction component 22 is disposed above the film placement plate 21, and the film moving component 23 is tractively connected to the film extraction component 22. The film mounted on the film placement plate 21 is adsorbed and extracted by the film extraction component 22, and then moved from the film chamber to the heat-sealing chamber by the movement of the film moving component 23.

[0034] When placing or removing the film, simply place the collected film along with the box onto the film placement plate 21 through the film inlet / outlet 14, which greatly reduces the time required for film installation and placement, and reduces time costs.

[0035] The film placement plate 21 supports the placement of various types of films, including but not limited to metal foil film, breathable film, tearable foil film and transparent film.

[0036] Specifically, the film extraction assembly 22 includes an extraction plate 221, a film suction member 222, and a film placement member 223. The extraction plate 221 is mounted on the film moving assembly 23. Several sets of film suction members 222 are evenly distributed on the bottom surface of the extraction plate 221, and the film placement member 223 is located in the middle of the bottom surface of the extraction plate 221. The film suction members 222 can be used to expel gas by pressing, or a passage can be provided within the extraction plate 221 and a vacuum pump can be used to remove air for vacuum film suction.

[0037] like Figure 4As shown, the sheet film moving assembly 23 comprises a transverse moving member and a longitudinal moving member.

[0038] The transverse moving member comprises a transverse moving plate 231, a first sliding block 232, a first sliding rail 233 provided with two groups and arranged opposite to each other on the inner wall of the outer shell 1, and a driving module. The first sliding block 232 is provided with two groups and is respectively located on the two sides of the transverse moving plate 231. The first sliding block 232 is slidingly connected to the first sliding rail 233. The driving module is drivingly connected to the transverse moving plate 231. Under the action of the driving module, the transverse moving plate 231 is driven to move from the sheet film bin to the heat sealing bin.

[0039] Specifically, a connecting shaft 237 is arranged on one side of the transverse moving plate 231. The driving module comprises a driving cylinder 238 and a driving connecting piece 239 arranged on the same side of the connecting shaft 237. The tail end of the driving cylinder 238 is hinged to the inner bottom of the outer shell 1. The output end of the driving cylinder 238 is hinged to the driving connecting piece 239. The bottom end of the driving connecting piece 239 is hinged to the outer shell 1. A sliding groove 240 is arranged on the top end of the driving connecting piece 239. The connecting shaft 237 is slidingly connected in the sliding groove 240. Under the thrust action of the driving cylinder 238, the driving connecting piece 239 rotates vertically around the bottom end as the hinge point, so that the connecting shaft 237 moves in the sliding groove 240, and the transverse moving plate 231 changes position between the heat sealing bin and the sheet film bin.

[0040] The longitudinal moving member comprises at least one group of first cylinders 234. The first cylinders 234 are vertically arranged on the transverse moving plate 231, and the output end penetrates through the transverse moving plate 231 and is directed to the bottom of the outer shell 1. The extraction plate 221 is arranged on the output end of the first cylinder 234.

[0041] In order to ensure the structural stability of the longitudinal moving member, the longitudinal moving member further comprises a plurality of groups of support shaft bodies 235 and support bearings 236. The support bearings 236 are vertically arranged on the transverse moving plate 231 and located on the four corners of the transverse moving plate 231. The support shaft bodies 235 penetrate through the support bearings 236 and are fixedly connected to the extraction plate 221 at the bottom end.

[0042] As shown, Figure 3 The material heat sealing unit 3 comprises a heat sealing pressing member 31 and a material placing plate 32. The material placing plate 32 is arranged in the heat sealing bin. The heat sealing pressing member 31 is arranged above the material placing plate 32. The heat sealing pressing member 31 can move up and down and press the micro-hole plate in the material placing plate 32. The material placing plate 32 can adapt to micro-hole plates of different sizes and heights, including deep-hole plates, analysis plates, PCR plates, etc.

[0043] The heat sealing pressing part 31 comprises a pressing cylinder 311 and a heat pressing part 312, the pressing cylinder 311 is vertically fixed in the inner part of the outer shell 1, and the output end is towards the bottom of the outer shell 1, and the heat pressing part 312 is connected with the output end of the pressing cylinder 311. The heat pressing part 312 has precise temperature adjusting function, and can set appropriate temperature according to different types of heat sealing film and experimental requirements.

[0044] The heat sealing pressing part 31 further comprises a buffer part arranged between the pressing cylinder 311 and the heat pressing part 312, the buffer part comprises a buffer fixing plate 313, a buffer bearing 314, a buffer shaft body 315 and a spring 316, the buffer fixing plate 313 is fixedly connected with the output end of the pressing cylinder 311, the buffer bearing 314 is arranged in several groups and is fixedly arranged in the buffer fixing plate 313, the buffer shaft body 315 is arranged in the buffer bearing 314 and the bottom end is fixedly connected with the heat pressing part 312, and the spring 316 is sleeved on the buffer shaft body 315 and the two ends are respectively abutted with the heat pressing part 312 and the buffer fixing plate 313.

[0045] Under the cooperation of the pressing cylinder 311 and the buffer part, the sealing film speed can be accurately adjusted to adapt to the demand of high-throughput experiment.

[0046] As shown in Figure 3 In order to more conveniently place the microwell plate on the material placing plate 32, a second sliding rail 15 is arranged on the inner bottom of the outer shell 1, the bottom of the material placing plate 32 is provided with a second sliding block 16, and the material placing plate 32 can slide on the second sliding rail 15 through the second sliding block 16 (driven by a cylinder). When it is needed to be placed, only the microwell plate is placed on the material placing plate 32, and the material placing plate 32 is moved into the heat sealing chamber through the touch control screen 10.

[0047] As shown in Figure 3 A guide part 17 is arranged on the material inlet and outlet 13, the guide part 17 is arranged around the inner diameter of the material inlet and outlet 13 and extends towards the heat sealing chamber, the top of the guide part 17 is provided with a plurality of evenly distributed openings 18, and the gas filling part can be fixedly arranged on the opening 18, which can be used for adding inert gas in the subsequent experiment.

[0048] Since high temperature will occur when the heat sealing instrument is used for heat sealing, in order to dissipate the high-temperature hot air, the heat dissipation holes 19 are arranged on the outer shell 1, and the shape of the heat dissipation holes 19 is snowflake.

[0049] The sensor is further arranged on the heat sealing instrument and is electrically connected with the touch control screen 10, when the temperature is too high, the safety mechanism is started to control the temperature, so as to prevent overheating or other potential safety risks.

[0050] The above is the description of the embodiments of the present application, through the above description of the disclosed embodiments, the skilled in the art can realize or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will be consistent with the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fully automatic microplate heat sealing machine employing sheet heat sealing, characterized in that, It includes an outer shell (1) and a film extraction unit (2) and a material heat sealing unit (3) disposed inside the outer shell (1). The outer shell (1) is provided with a heat sealing chamber for heat sealing film and a film storage chamber for film. The outer shell (1) is provided with a material inlet and outlet (13) corresponding to the heat sealing chamber and a film inlet and outlet (14) corresponding to the film storage chamber. The film extraction unit (2) sucks up the film in the film storage chamber by vacuum and moves from the film storage chamber to the heat sealing chamber under the movement of the film extraction unit (2).

2. The fully automatic microplate heat sealer using sheet heat sealing as described in claim 1, characterized in that, The material heat sealing unit (3) includes a heat sealing pressing component (31) and a material placement plate (32). The material placement plate (32) is located in the heat sealing chamber. The heat sealing pressing component (31) is located above the material placement plate (32). The heat sealing pressing component (31) can move up and down and perform heat sealing pressing on the microporous plate in the material placement plate (32).

3. The fully automatic microplate heat sealer using sheet heat sealing according to claim 2, characterized in that, The inner bottom of the outer shell (1) is provided with a second slide rail (15), and the bottom of the material placement plate (32) is provided with a second slider (16). The material placement plate (32) can slide on the second slide rail (15) via the second slider (16).

4. The fully automatic microplate heat sealer using sheet heat sealing according to claim 2, characterized in that, The heat-sealing pressing component (31) includes a pressing cylinder (311) and a heat-pressing component (312). The pressing cylinder (311) is vertically fixed inside the outer shell (1) and its output end faces the bottom of the outer shell (1). The heat-pressing component (312) is connected to the output end of the pressing cylinder (311).

5. The fully automatic microplate heat sealing machine using sheet heat sealing according to claim 4, characterized in that, The heat-sealing pressing component (31) also includes a buffer component disposed between the pressing cylinder (311) and the heat-pressing component (312). The buffer component includes a buffer fixing plate (313), a buffer bearing (314), a buffer shaft (315), and a spring (316). The buffer fixing plate (313) is fixedly connected to the output end of the pressing cylinder (311). The buffer bearing (314) is provided in several sets and is fixedly mounted on the buffer fixing plate (313). The buffer shaft (315) is mounted inside the buffer bearing (314) and its bottom end is fixedly connected to the heat-pressing component (312). The spring (316) is sleeved on the buffer shaft (315) and its two ends abut against the heat-pressing component (312) and the buffer fixing plate (313), respectively.

6. The fully automatic microplate heat sealer using sheet heat sealing as described in claim 1, characterized in that, The film extraction unit (2) includes a film placement plate (21), a film extraction component (22), and a film moving component (23). The film placement plate (21) is located inside the film compartment, the film extraction component (22) is located above the film placement plate (21), and the film moving component (23) is connected to the film extraction component (22).

7. The fully automatic microplate heat sealer using sheet heat sealing according to claim 6, characterized in that, The film extraction assembly (22) includes an extraction plate (221) and a film suction member (222). The extraction plate (221) is mounted on the film moving assembly (23), and the film suction member (222) is provided in several groups and evenly distributed on the bottom surface of the extraction plate (221).

8. The fully automatic microplate heat sealer using sheet heat sealing according to claim 7, characterized in that, The film moving assembly (23) includes a transverse moving component and a longitudinal moving component; the transverse moving component includes a transverse moving plate (231), a first slider (232), a first slide rail (233) and a driving module. The first slide rail (233) is provided in two sets and is arranged horizontally relative to each other on the inner wall of the outer shell (1). The first slider (232) is provided in two sets and is located on both sides of the transverse moving plate (231). The first slider (232) is slidably connected to the first slide rail (233). The driving module is connected to the transverse moving plate (231) and drives the transverse moving plate (231) to move from the film chamber to the heat sealing chamber under the action of the driving module. The longitudinal moving component includes at least one set of first cylinders (234), which are vertically arranged on the transverse moving plate (231) and have their output end passing through the transverse moving plate (231) and facing the bottom of the outer shell (1). The extraction plate (221) is installed at the output end of the first cylinder (234).

9. A fully automatic microplate heat sealer using sheet heat sealing as described in claim 8, characterized in that, The longitudinal moving component also includes several sets of support shafts (235) and support bearings (236). The support bearings (236) are vertically mounted on the transverse moving plate (231). The support shafts (235) pass through the support bearings (236) and are fixedly connected to the extraction plate (221) at their bottom ends.

10. A fully automatic microplate heat sealer using sheet heat sealing according to claim 8, characterized in that, A connecting shaft (237) is provided on one side of the transverse moving plate (231); the driving module includes a driving cylinder (238) and a driving connector (239) provided on the same side as the connecting shaft (237). The tail end of the driving cylinder (238) is hinged to the inner bottom of the outer shell (1), and the output end of the driving cylinder (238) is hinged to the driving connector (239). The bottom end of the driving connector (239) is hinged to the outer shell (1), and a sliding groove (240) is provided on the top end. The connecting shaft (237) is slidably connected in the sliding groove (240). Under the thrust of the driving cylinder (238), the driving connector (239) rotates vertically with the bottom end as the hinge point, so that the connecting shaft (237) slides in the sliding groove (240), thereby changing the position of the transverse moving plate (231) between the heat sealing chamber and the film chamber.

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