CN213323839U

CN213323839U - Kit sealing equipment

Info

Publication number: CN213323839U
Application number: CN202021637742.2U
Authority: CN
Inventors: 张金凤; 刘望才; 梅钶岚
Original assignee: Unigene Bioscience Co ltd
Current assignee: Unigene Bioscience Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-06-01
Anticipated expiration: 2030-08-07

Abstract

The utility model provides a kit sealing equipment belongs to the kit field. The kit sealing device comprises a base, a feeding mechanism, a shell and a pressing component. One end of the telescopic piece is connected with the base, and the other end of the telescopic piece is connected with the sliding block. The shell is fixed at the upper end of the base, the cutter is connected to the outer wall of the pressure head in a sliding manner, an elastic piece is connected between the pressure head and the cutter, and a reciprocating driving piece is connected between the cutter and the shell; reciprocating drive spare drives the cutter and moves down and drive the elastic component simultaneously and move down, and the elastic component promotes the pressure head and moves down for the pressure head will seal the membrane pressfitting at the kit up end, and the cutter compresses the elastic component under reciprocating drive spare's drive and continues to move down and cut the membrane of sealing at kit edge, and reciprocating drive spare drives the cutter afterwards and shifts up, conveniently seals the operation to the kit, simple structure, portable uses.

Description

Kit sealing equipment

Technical Field

The utility model relates to a kit field particularly, relates to a kit sealing equipment.

Background

At present, in the field of DNA and RNA detection, cell samples are mostly detected in a reagent kit, and the conventional sample detection process comprises the steps of dipping the samples through a suction tube or a brush, then placing the samples into the existing test kit, then dripping corresponding reagents into the test kit, and finally detecting the samples through an experimental device, wherein in order to facilitate operation, the reagent kit needs to be sealed;

the existing kit sealing equipment has a complex structure and is not convenient to move and carry.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a kit sealing equipment aims at improving the kit sealing equipment structure complicacy, and the problem of being not convenient for remove and carrying.

The utility model discloses a realize like this:

the utility model provides a pair of kit sealing equipment, including base, feeding mechanism, casing and pressing components.

The feeding mechanism comprises a sliding block and an extensible member, the sliding block is connected to the surface of the base in a sliding mode, one end of the extensible member is connected with the base, and the other end of the extensible member is connected with the sliding block.

The shell is fixed on the upper end of the base, an opening is formed in the lower surface of the shell, and a sealing film is arranged at the opening.

The pressing assembly comprises a pressing head and a cutter, the pressing head is slidably mounted in the shell, the cutter is slidably connected to the outer wall of the pressing head, an elastic piece is connected between the pressing head and the cutter, and a reciprocating driving piece is connected between the cutter and the shell.

The utility model discloses an in an embodiment, the spout has been seted up to the base upper surface, sliding joint has the stopper in the spout, the slider bottom with stopper fixed connection.

The utility model discloses an in one embodiment, the extensible member is electric putter, electric putter fixes in the spout, electric putter's expansion end with the stopper is connected.

In an embodiment of the present invention, the bottom surface of the base is fixed with a foot pad, and the top of the casing is fixed with a handle.

The utility model discloses an in the embodiment, there are rolling film roller and receipts membrane roller in the both sides of casing lower extreme opening part fixed mounting respectively, sealing film roll-up in roll up membrane roller surface, sealing film's one end connect in receive membrane roller surface.

The utility model discloses an in the embodiment, the one end transmission of receipts membrane roller is connected with the rotating member, the elastic component is the pressure spring, the pressure spring lower extreme is fixed the pressure head upper surface, the pressure spring upper end with cutter fixed connection.

In an embodiment of the present invention, the pressure head surface has a limiting groove, the limiting groove has a sliding rod inserted therein, and the upper end of the sliding rod is fixedly connected to the housing.

In an embodiment of the present invention, the reciprocating driving member includes a rod body, a turntable and a motor, the motor and the housing is fixedly connected, the turntable is fixedly connected to a driving shaft of the motor, one end of the rod body is connected to the edge of the upper surface of the turntable, and the other end of the rod body is hinged to the surface of the cutter.

In an embodiment of the present invention, the lower end of the sliding rod is fixed with a limiting ring, the limiting ring is disposed in the limiting groove, and the rod body includes an elastic telescopic rod.

The utility model discloses an in one embodiment, elasticity telescopic link includes connecting rod, sleeve pipe and spring, the one end of connecting rod slides and pegs graft in the sleeve pipe, the one end of spring is fixed in the sleeve pipe, the other end of spring with connecting rod tip fixed connection.

The utility model has the advantages that: the utility model discloses a kit sealing equipment that above-mentioned design obtained, during the use, the kit that will treat to seal is placed in the constant head tank that the slider upper surface was seted up, the drive extensible member drives the slider and slides under to the pressure head, reciprocating drive spare drives the cutter and moves down and drive the elastic component simultaneously and move down, the elastic component promotes the pressure head and moves down, make the pressure head will seal the membrane pressfitting at the kit up end, the cutter compresses the elastic component under reciprocating drive spare's drive and continues to move down and cut the membrane of sealing at kit edge, reciprocating drive spare drives the cutter afterwards and shifts up, realize once sealing the operation, make the membrane of sealing of kit upper surface closely laminate with the kit, the operation is sealed to the kit to the convenience, moreover, the steam generator is simple in structure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a front view cut-open structure provided by an embodiment of the present invention;

fig. 2 is a schematic top view of the structure according to the embodiment of the present invention;

FIG. 3 is a schematic side view of the embodiment of the present invention;

fig. 4 is a schematic structural view of a pressing assembly according to an embodiment of the present invention;

fig. 5 is a schematic view of a cutter structure according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a reciprocating driving member according to an embodiment of the present invention.

In the figure: 100. a base; 110. a limiting block; 130. a foot pad; 300. a feeding mechanism; 310. a slider; 330. a telescoping member; 500. a housing; 510. a handle; 530. a film winding roller; 550. a film collecting roller; 570. a rotating member; 700. pressing the components; 710. a pressure head; 711. a limiting groove; 713. a slide bar; 730. a cutter; 750. a reciprocating drive member; 751. a rod body; 7511. a connecting rod; 7513. a sleeve; 7515. a spring; 753. a turntable; 755. a motor; 770. an elastic member.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the utility model provides a. Embodiments, all other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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 should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: a kit sealing device comprises a base 100, a feeding mechanism 300, a shell 500 and a pressing component 700.

The feeding mechanism 300 is disposed on the upper surface of the base 100 and used for transferring the reagent kit to the bottom of the casing 500, so that the reagent kit is moved to the lower side of the pressing component 700 and the upper end of the reagent kit is pressed by the pressing component 700.

Referring to fig. 2-3, the feeding mechanism 300 includes a sliding block 310 and an expansion member 330, the sliding block 310 is slidably connected to the surface of the base 100, one end of the expansion member 330 is connected to the base 100, and the other end of the expansion member 330 is connected to the sliding block 310;

in this embodiment, the spout has been seted up to base 100 upper surface, sliding joint has stopper 110 in the spout, slider 310 bottom with stopper 110 fixed connection, extensible member 330 is electric putter, electric putter fixes in the spout, electric putter's expansion end with stopper 110 is connected, drives slider 310 through electric putter and slides, carries the kit.

Referring to fig. 1, the housing 500 is fixed to the upper end of the base 100, and the lower surface of the housing 500 is provided with an opening, and a sealing film is disposed at the opening;

in this embodiment, base 100 lower fixed surface has callus on the sole 130, casing 500 top is fixed with handle 510, adds handle 510 and is convenient for handheld, carries the convenience of taking, and the callus on the sole 130 that sets up contacts steadily with the support mesa, is favorable to going on of sealing.

It should be noted that, there are rolling film roller 530 and receipts membrane roller 550 in the both sides of casing 500 lower extreme opening part fixed mounting respectively, sealing film roll-up in rolling film roller 530 surface, sealing film's one end connect in receive membrane roller 550 surface, rolling film roller 530 and the cooperation of receiving membrane roller 550 carry out guide and rolling to sealing film, are convenient for seal in succession and to the tailorring of sealing film, slider 310 can slide under to sealing film.

Referring to fig. 4-6, the pressing assembly 700 includes a pressing head 710 and a cutting knife 730, the pressing head 710 is slidably mounted in the housing 500, the pressing head 710 is disposed on the upper side of the sealing film, the cutting knife 730 is slidably connected to the outer wall of the pressing head 710, an elastic member 770 is connected between the pressing head 710 and the cutting knife 730, and a reciprocating driving member 750 is connected between the cutting knife 730 and the housing 500; one end of the film collecting roller 550 is in transmission connection with a rotating member 570, the elastic member 770 is a pressure spring, the lower end of the pressure spring is fixed on the upper surface of the pressure head 710, the upper end of the pressure spring is fixedly connected with the cutter 730, and the rotating member 570 can be a hand wheel;

in this embodiment, a limiting groove 711 is formed in the surface of the pressing head 710, a sliding rod 713 is inserted into the limiting groove 711 in a sliding manner, the upper end of the sliding rod 713 is fixedly connected with the casing 500, the shape of the cross section of the pressing head 710 is consistent with that of a reagent kit, the lower surface of the pressing head 710 is a plane and is attached to an upper port of the reagent kit, the cutter 730 is annularly arranged, and the shape of the cross section of the cutter 730 is the same as that of the edge of the reagent kit;

it should be noted that the reciprocating driving element 750 includes a rod 751, a turntable 753 and a motor 755, the motor 755 is fixedly connected with the housing 500, the turntable 753 is coaxially and fixedly connected with a driving shaft of the motor 755, one end of the rod 751 is rotatably connected with the edge of the upper surface of the turntable 753, and the other end of the rod 751 is hinged with the surface of the cutter 730.

A limiting ring is fixed at the lower end of the sliding rod 713, the limiting ring is arranged in the limiting groove 711, the rod body 751 comprises an elastic telescopic rod, the elastic telescopic rod comprises a connecting rod 7511, a sleeve 7513 and a spring 7515, one end of the connecting rod 7511 is inserted into the sleeve 7513 in a sliding mode, one end of the spring 7515 is fixed into the sleeve 7513, and the other end of the spring 7515 is fixedly connected with the end portion of the connecting rod 7511;

in other embodiments, the width of the sealing film is equal to the width of the pressing head 710, and when the sealing film may be tinfoil, a heating wire is wound around the sidewall of the lower end of the pressing head 710; in addition, the sealing film can also be a film with a glue layer on one surface, and the surface with the glue layer is attached to the upper end face of the kit.

The working principle of the kit sealing equipment is as follows: during the use, the reagent box that will treat to seal is placed in the constant head tank that the upper surface of slider 310 was seted up, drive extensible member 330 drives slider 310 and slides under pressure head 710, reciprocating drive spare 750 drives cutter 730 and moves down and drive elastic component 770 simultaneously and move down, elastic component 770 promotes pressure head 710 and moves down, make pressure head 710 with the closure film pressfitting at the reagent box up end, cutter 730 compresses elastic component 770 and continues to move down and cut the closure film at reagent box edge under reciprocating drive spare 750's drive, reciprocating drive spare 750 drives cutter 730 and shifts up afterwards, realize once sealing operation, make the closure film and the reagent box of reagent box upper surface closely laminate, conveniently seal the operation to the reagent box, moreover, the steam generator is simple in structure, and is convenient for carry and use.

It should be noted that the specific model specifications of the electric push rod and the motor 755 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply and the principle of the power push rod and the motor 755 will be clear to the skilled person and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A reagent box sealing device is characterized by comprising

A base (100);

the feeding mechanism (300) comprises a sliding block (310) and an expansion piece (330), the sliding block (310) is connected to the surface of the base (100) in a sliding mode, one end of the expansion piece (330) is connected with the base (100), and the other end of the expansion piece (330) is connected with the sliding block (310);

the shell (500) is fixed at the upper end of the base (100), the lower surface of the shell (500) is provided with an opening, and a sealing film is arranged at the opening;

the pressing assembly (700), the pressing assembly (700) includes pressure head (710) and cutter (730), pressure head (710) slidable mounting is in casing (500), cutter (730) sliding connection in pressure head (710) outer wall, pressure head (710) with be connected with elastic component (770) between cutter (730), cutter (730) with be connected with reciprocating drive spare (750) between casing (500).

2. The reagent box sealing device according to claim 1, wherein a sliding groove is formed in the upper surface of the base (100), a limiting block (110) is clamped in the sliding groove in a sliding manner, and the bottom of the sliding block (310) is fixedly connected with the limiting block (110).

3. The reagent box sealing device according to claim 2, wherein the telescopic member (330) is an electric push rod, the electric push rod is fixed in the sliding groove, and the movable end of the electric push rod is connected with the limiting block (110).

4. The reagent cartridge sealing device according to claim 1, wherein a foot pad (130) is fixed on the lower surface of the base (100), and a handle (510) is fixed on the top of the housing (500).

5. The reagent box sealing device according to claim 1, wherein a film rolling roller (530) and a film collecting roller (550) are respectively and fixedly installed on two sides of the lower opening of the casing (500), the sealing film is rolled on the surface of the film rolling roller (530), and one end of the sealing film is connected to the surface of the film collecting roller (550).

6. The reagent box sealing device according to claim 5, wherein one end of the film collecting roller (550) is in transmission connection with a rotating member (570), the elastic member (770) is a compression spring, the lower end of the compression spring is fixed on the upper surface of the pressure head (710), and the upper end of the compression spring is fixedly connected with the cutting knife (730).

7. The reagent box sealing device according to claim 1, wherein a limiting groove (711) is formed in the surface of the pressing head (710), a sliding rod (713) is inserted in the limiting groove (711), and the upper end of the sliding rod (713) is fixedly connected with the casing (500).

8. The reagent cartridge sealing device according to claim 7, wherein the reciprocating driving member (750) comprises a rod body (751), a turntable (753) and a motor (755), the motor (755) is fixedly connected with the casing (500), the turntable (753) is fixedly connected with a driving shaft of the motor (755) coaxially, one end of the rod body (751) is rotatably connected with the edge of the upper surface of the turntable (753), and the other end of the rod body (751) is hinged with the surface of the cutter (730).

9. The reagent cartridge sealing device according to claim 8, wherein a limiting ring is fixed at the lower end of the sliding rod (713), the limiting ring is arranged in the limiting groove (711), and the rod body (751) is an elastic telescopic rod.

10. The reagent box sealing device according to claim 9, wherein the elastic telescopic rod comprises a connecting rod (7511), a sleeve (7513) and a spring (7515), one end of the connecting rod (7511) is slidably inserted into the sleeve (7513), one end of the spring (7515) is fixed in the sleeve (7513), and the other end of the spring (7515) is fixedly connected with the end of the connecting rod (7511).