Sheet film moving assembly for moving sheet film extracting assembly
By driving the film extraction assembly with horizontal and vertical moving parts, the roll film structure is eliminated and vacuum adsorption is adopted, which solves the problems of cumbersome roll film replacement and film cutting jamming in heat sealers, and realizes convenient film replacement and operational stability.
Patent Information
- Application Number
- CN202423016288.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing heat sealing machines involve numerous steps when changing film rolls and are prone to film cutting jams, resulting in unsmooth operation.
The film extraction assembly is moved by horizontal and vertical moving parts, eliminating the need for a roll-up film structure. Instead, the film is vacuum-adsorbed and easily replaced by the film moving assembly.
It enables convenient membrane replacement, avoids membrane cutting jams, and ensures operational stability and efficiency.
Smart Images

Figure CN223521185U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to biological detection membrane sealing packing technical field especially relates to a kind of sheet membrane moving assembly for moving sheet membrane extraction assembly. BACKGROUND
[0002] The kit is a container loaded with biochemical detection reagent, used for online detection in clinic, in order to protect the product, facilitate transportation, reagents are concentrated in the well plate, and the whole is sealed and packaged. At present, in order to protect the product, facilitate storage and transportation, medical diagnosis or laboratory reagents are packaged in plastic containers, and the packaging 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 this structure needs a long time to replace the roll film and has many steps, and when cutting film, film jamming occurs, resulting in running not smoothly. UTILITY MODEL CONTENT
[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a kind of sheet membrane moving assembly for moving sheet membrane extraction assembly, the heat sealing instrument is more convenient in the structure of replacing film, and film jamming does not occur.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A kind of sheet membrane moving assembly for moving sheet membrane extraction assembly, the sheet membrane moving assembly includes transverse moving piece and longitudinal moving piece;The transverse moving piece drives sheet membrane extraction assembly to move transversely in the form of rotation, and the longitudinal moving piece drives sheet membrane extraction assembly to move longitudinally in the form of longitudinal transmission.
[0007] As a preferred, the transverse moving piece includes transverse moving plate, first slider, first slide rail and drive module, the first slide rail is provided with two groups and is arranged on the two sides of sheet membrane extraction assembly relative to horizontal, the first slider is provided with two groups and is respectively fixedly connected to the two sides of sheet membrane extraction assembly, the first slider is slidably connected on the first slide rail, and the drive module is drivingly connected to sheet membrane extraction assembly, and drives the transverse moving plate to move transversely under the action of drive module.
[0008] As preferred, the film sheet extraction assembly 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 hingedly fixed, the output end of the driving cylinder is hingedly connected to the driving connecting piece, the bottom end of the driving connecting piece is also hingedly fixed, the top end is provided with a sliding groove, and the connecting shaft is slidingly connected in the sliding groove; under the pushing force of the driving cylinder, the driving connecting piece rotates in the vertical direction with the bottom end as the hinged point, so that the connecting shaft moves in the sliding groove, and the film sheet extraction assembly moves transversely.
[0009] As preferred, the longitudinal moving piece comprises at least one group of first cylinders, the first cylinders are vertically arranged above the film sheet extraction assembly, the tail end of the first cylinder is fixedly connected, and the output end is fixedly connected to the film sheet extraction assembly.
[0010] As preferred, the longitudinal moving piece further comprises a plurality of groups of support shaft bodies and support bearings, the support bearings are vertically fixed, the support shaft bodies pass through the support bearings and are fixedly connected to the bottom end of the film sheet extraction assembly.
[0011] In summary, the advantages of the utility model are as follows:
[0012] 1. The heat sealing instrument cancels the roll film structure, so that the film body changes from continuous form to film sheet structure after single forming, which can be evenly and flatly placed on the film sheet placing plate of the film sheet extraction unit, and can be more convenient when changing the film, and the film cutting jamming condition does not occur.
[0013] 2. The heat sealing instrument adopts a vacuum form to adsorb the film sheet, moves it from the film sheet bin to the heat sealing bin, and the form does not occur the film sheet cannot be grabbed, and can effectively ensure the stability during operation. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a front structure schematic view of the heat sealing instrument;
[0015] Figure 2 It is a back structure schematic view of the heat sealing instrument;
[0016] Figure 3 It is an internal component structure schematic view;
[0017] Figure 4 It is a structure schematic view of the film sheet extraction unit;
[0018] Figure 5 It is a structure schematic view of the film sheet extraction assembly;
[0019] 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
[0020] 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.
[0021] 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.
[0022] 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.
[0023] The specific embodiments of the present application will be described in detail below in combination with the drawings.
[0024] As Figures 1 to 5As shown, a kind of full-automatic microwell plate heat sealing instrument, the heat sealing instrument includes outer shell 1 and the film extraction unit 2 and material heat sealing unit 3 in the inside of outer shell 1, and touch control screen 10 is set on outer shell 1, the film extraction unit 2 and material heat sealing unit 3 are electrically connected with touch control screen 10, by clicking the function set on touch control screen 10 can make the corresponding unit move, to complete the heat sealing process of microwell plate fully automatically, without manual intervention, improve efficiency and consistency.
[0025] Touch control screen 10 has hibernation or standby mode, to save energy and prolong equipment service life.
[0026] As shown, Figures 1 to 4 Specifically, heat sealing bin and film bin are arranged in the inside of outer shell 1, and material inlet and outlet 13 corresponding to heat sealing bin and film inlet and outlet 14 corresponding to film bin are arranged on outer shell 1.Further, material inlet and outlet 13 are arranged on the front of the heat sealing instrument, and film inlet and outlet 14 are arranged on the back of the heat sealing instrument, which can facilitate operation.
[0027] As shown, Figures 3 to 5 The film extraction unit 2 described above includes film placement plate 21, film extraction assembly 22 and film moving assembly 23, the film placement plate 21 is arranged in the film bin, the film extraction assembly 22 is arranged above the film placement plate 21, and the film moving assembly 23 is drivingly connected to the film extraction assembly 22.The film installed on the film placement plate 21 is extracted by the film extraction assembly 22 and moves from the film bin to the heat sealing bin under the movement of the film moving assembly 23.
[0028] When the film is placed and taken out, the collected film can be placed on the film placement plate 21 together with the box body through the film inlet and outlet 14, which greatly reduces the time length of film installation and placement and reduces the time cost.
[0029] The film placement plate 21 supports the placement of multiple types of films, including but not limited to metal foil film, breathable film, tearable foil film and transparent film.
[0030] Specifically, the film extraction assembly 22 includes extraction plate 221, film suction element 222 and film placing element 223, the extraction plate 221 is arranged on the film moving assembly 23, the film suction element 222 is arranged in several groups and uniformly distributed on the bottom surface of the extraction plate 221, and the film placing element 223 is arranged in the middle of the bottom surface of the extraction plate 221.
[0031] As shown, Figure 4As shown, the film moving assembly 23 includes a lateral moving member and a longitudinal moving member.
[0032] The lateral moving component includes a lateral 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 horizontally arranged 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 lateral moving plate 231 respectively. The first slider 232 is slidably connected to the first slide rail 233. The driving module is driven to move the lateral moving plate 231 from the film compartment to the heat sealing compartment under the action of the driving module.
[0033] Specifically, a connecting shaft 237 is provided on one side of the transverse moving plate 231; the drive module includes a drive cylinder 238 and a drive connector 239 arranged on the same side as the connecting shaft 237. The tail end of the drive cylinder 238 is hinged to the inner bottom of the outer shell 1, the output end of the drive cylinder 238 is hinged to the drive connector 239, the bottom end of the drive 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 drive cylinder 238, the drive connector 239 rotates vertically with its bottom end as the hinge point, thereby causing the connecting shaft 237 to slide in the sliding groove 240, thereby causing the transverse moving plate 231 to change position between the heat sealing chamber and the film chamber.
[0034] 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 ends passing through the transverse moving plate 231 and facing the bottom of the outer casing 1. The extraction plate 221 is installed at the output end of the first cylinder 234.
[0035] To ensure the structural stability of the longitudinal moving component, the longitudinal moving component also includes several sets of support shafts 235 and support bearings 236. The support bearings 236 are vertically installed on the transverse moving plate 231 and located at the four corners of 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.
[0036] like Figure 3 As shown, 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 disposed within the heat-sealing chamber, and the heat-sealing pressing component 31 is disposed above the material placement plate 32. The heat-sealing pressing component 31 can move up and down to heat-seal the microplate in the material placement plate 32. The material placement plate 32 can accommodate microplates of different sizes and heights, including deep-well plates, analytical plates, PCR plates, etc.
[0037] 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 casing 1, with its output end facing the bottom of the outer casing 1. The heat-pressing component 312 is connected to the output end of the pressing cylinder 311. The heat-pressing component 312 has a precise temperature adjustment function, and can set a suitable temperature according to different types of heat-sealing films and experimental requirements.
[0038] 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.
[0039] With the cooperation of the pressing cylinder 311 and the buffer, the sealing speed can be precisely adjusted to meet the needs of high-throughput experiments.
[0040] like Figure 3 As shown, to facilitate the placement of the microporous plate on the material placement plate 32, a second slide rail 15 is provided at the bottom inner part of the outer casing 1, and a second slider 16 is provided at the bottom of the material placement plate 32. The material placement plate 32 can slide on the second slide rail 15 via the second slider 16 (driven by a cylinder). When placement is required, simply place the microporous plate on the material placement plate 32 and control the material placement plate 32 to move it into the heat sealing chamber via the touch control screen 10.
[0041] like Figure 3 As shown, a guide 17 is provided on the material inlet / outlet 13. The guide 17 is arranged around the inner diameter of the material inlet / outlet 13 and extends toward the heat sealing chamber. The top of the guide 17 is provided with several evenly distributed openings 18. Gas filling components can be fixedly installed on the openings 18, which can be used to add the required inert gas in subsequent experiments.
[0042] Since the heat sealer will reach high temperatures during heat sealing, heat dissipation holes 19 are provided on the outer shell 1 in order to dissipate the high-temperature heat. The heat dissipation holes 19 are snowflake-shaped.
[0043] The heat sealer is also equipped with a sensor that is electrically connected to the touch control screen 10. When the temperature is too high, it will automatically activate a safety mechanism to control the temperature and prevent overheating or other potential safety risks.
[0044] 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 film moving assembly for a moving film extraction assembly, characterized in that, The sheet film moving assembly (23) comprises a lateral moving part and a longitudinal moving part; the lateral moving part drives the sheet film extracting assembly (22) to move laterally in a rotating manner; the longitudinal moving part drives the sheet film extracting assembly (22) to move longitudinally in a longitudinal transmission manner.
2. A sheet film moving assembly for use with a sheet film extraction assembly according to claim 1, wherein, The lateral moving part comprises a lateral moving plate (231), a first sliding block (232), a first sliding rail (233) and a driving module; the first sliding rail (233) is provided with two groups and is arranged horizontally opposite to the two sides of the sheet film extracting assembly (22); the first sliding block (232) is provided with two groups and is fixedly connected to the two sides of the sheet film extracting assembly (22) respectively; the first sliding block (232) is slidably connected to the first sliding rail (233); and the driving module is transmissionally connected to the sheet film extracting assembly (22) and drives the lateral moving plate (231) to move laterally under the action of the driving module.
3. A sheet film moving assembly for use with a sheet film extraction assembly according to claim 2, wherein, The sheet film extracting assembly (22) is provided with a connecting shaft (237); the driving module comprises a driving cylinder (238) and a driving connecting piece (239) which are arranged on the same side of the connecting shaft (237); the tail end of the driving cylinder (238) is hingedly fixed; the output end of the driving cylinder (238) is hingedly connected to the driving connecting piece (239); the bottom end of the driving connecting piece (239) is also hingedly fixed, and the top end is provided with a sliding groove (240); and the connecting shaft (237) is slidably connected in the sliding groove (240); under the thrust action of the driving cylinder (238), the driving connecting piece (239) rotates in the vertical direction with the bottom end as the hinged point, so that the connecting shaft (237) moves in the sliding groove (240), and thus the sheet film extracting assembly (22) moves laterally.
4. A sheet film moving assembly for use with a sheet film extraction assembly according to claim 1, wherein, The longitudinal moving part comprises at least one group of first cylinders (234); the first cylinders (234) are vertically arranged above the sheet film extracting assembly (22); the tail end of the first cylinder (234) is fixedly connected, and the output end is fixedly connected to the sheet film extracting assembly (22).
5. A sheet film moving assembly for use with a sheet film extraction assembly according to claim 4, wherein, The longitudinal moving part further comprises a plurality of groups of support shaft bodies (235) and support bearings (236); the support bearings (236) are vertically fixed; and the support shaft bodies (235) pass through the support bearings (236) and are fixedly connected to the sheet film extracting assembly (22) at the bottom end.