A reagent tube filling jig structure

Abstract

This utility model provides a fixture structure for reagent tube filling, including a base, a positioning seat, and a worktable. The base provides support; at least one positioning seat is provided and disposed on the base; the worktable is disposed above the base and the positioning seat; the positioning seat and the worktable are detachably connected; the worktable has several first placement holes for placing reagent tubes, the positioning seat has a first positioning hole corresponding to the first placement hole, and the base has a clearance space corresponding to the first positioning hole. This fixture structure uses positioning seats to position reagent tubes. When different reagent tubes need to be heat-sealed, only the corresponding positioning seat needs to be replaced, achieving quick replacement. Simultaneously, the housing improves the applicability of the base.

Description

Technical Field

[0001] This utility model relates to the technical field of reagent tube production, and in particular to a fixture structure for filling reagent tubes. Background Technology

[0002] An automatic sealing machine is a packaging device that automates the sealing of objects with plastic film, aluminum foil or other film layers. It generally consists of a transfer device, a sealing device, a film cutting device and corresponding fixtures.

[0003] Existing sealing machines typically use one-piece bakelite fixtures for enhanced durability and structural strength. These fixtures are heavy, making transfer extremely inconvenient. Furthermore, different fixtures need to be developed for different products, and each sealing machine requires multiple identical fixtures for each product to ensure smooth operation, resulting in high costs. While some fixtures now feature replaceable molds to accommodate different products, changing the molds is cumbersome, and individual molds are prone to loss.

[0004] In view of this, the inventors specifically designed a fixture structure for filling reagent tubes, which led to this invention. Utility Model Content

[0005] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a fixture structure for filling reagent tubes. By setting a positioning seat for positioning the reagent tubes, when different reagent tubes need to be heat-sealed, only the corresponding positioning seat needs to be replaced, achieving quick replacement. At the same time, the shell improves the applicability of the base and overcomes the defects of the current fixture structure.

[0006] According to the present invention, a fixture structure for filling reagent tubes includes: The base serves a supporting function; A positioning seat, wherein at least one positioning seat is provided and is disposed on the base; A workbench, which is disposed above the base and the positioning seat; The positioning seat is detachably connected to the base, and the worktable is detachably connected to the base; the worktable is provided with a plurality of first placement holes for placing reagent tubes, the positioning seat is provided with a first positioning hole corresponding to the first placement hole, and the base is provided with a clearance position corresponding to the first positioning hole.

[0007] The fixture structure of this utility model uses a positioning seat to position the reagent tube. When different reagent tubes need to be heat-sealed, only the corresponding positioning seat needs to be replaced, which can achieve quick replacement. At the same time, the shell improves the applicability of the base.

[0008] In some embodiments of this utility model, the base is provided with an installation groove for embedding the positioning seat, and the clearance position is provided at the bottom of the installation groove.

[0009] In some embodiments of this utility model, two mounting slots are provided and arranged side by side, with two rows of clearance spaces provided in each mounting slot.

[0010] In some embodiments of this utility model, an avoidance groove is provided on the upper end face of the short side of the base to facilitate the removal of the workbench from the base.

[0011] In some embodiments of this utility model, the workbench includes a substrate and an anti-wear pad disposed on the substrate, and the first placement hole penetrates the substrate and the anti-wear pad.

[0012] In some embodiments of this utility model, the substrate can be a metal plate, preferably an aluminum plate or an alloy plate, and the anti-wear pad is made of rubber or other materials to prevent damage to the surface of the reagent tube. The anti-wear pad is directly fixed to the surface of the substrate, for example, by adhesive.

[0013] In some embodiments of this utility model, at least two first positioning posts are provided on the base, and a second positioning hole for cooperating with the first positioning posts is provided on the worktable.

[0014] In some embodiments of this utility model, a plurality of second positioning posts are also provided on the worktable.

[0015] In some embodiments of this utility model, the base adopts a split structure, including a first support base located below and a first support plate disposed above the first support base, the first support plate being locked to the first support base by a number of bolts.

[0016] In some embodiments of this utility model, the first support base adopts an I-beam structure, which greatly reduces the weight of the entire base while ensuring the overall height, thus reducing the handling effort. The first support base and the first support plate are made of the same material, both being made of bakelite board.

[0017] In some embodiments of this utility model, the reagent tube also has a protective cap, and a first placement groove for placing the protective cap is provided on the outer side of the long side of the workbench.

[0018] In some embodiments of this utility model, if the first positioning hole on the positioning seat is provided in two rows, a second placement hole for placing the protective cap is also provided on the corresponding worktable.

[0019] In some embodiments of this utility model, a magnetic suction element is also provided at the bottom of the mounting groove, and an adsorption element is provided at the bottom of the positioning seat corresponding to the magnetic suction element.

[0020] In some embodiments of this utility model, the bottom of the mounting groove is provided with a first groove for placing a magnetic component, and the bottom of the positioning seat is provided with a second groove for embedding an adsorption component. The adsorption component is made of a metal material that can be magnetically attracted, and the adsorption component works in conjunction with the magnetic component to prevent the positioning post from falling out of the mounting groove.

[0021] In some embodiments of this utility model, the bottom of the first groove is further provided with a first through hole to facilitate the removal of the positioning seat from the mounting groove, and the magnetic suction member adopts a ring structure.

[0022] In some embodiments of this utility model, the magnetic component can be glued or subjected to an interference fit. The fixing method of the adsorption component can be similar to that of the magnetic component, and the material of the positioning seat is the same as that of the base. Attached Figure Description

[0023] The accompanying drawings, which are provided to further illustrate the present invention and constitute a part of the present invention, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0024] in: Figure 1 This is a schematic diagram of the fixture structure of this utility model; Figure 2 This is an exploded view of the fixture structure of this utility model; Figure 3 This is a top view of the fixture structure of this utility model; Figure 4 This is a utility model Figure 3 Sectional view AA; Figure 5 This is an axial sectional view of the fixture structure of this utility model; Figure 6 This is a utility model Figure 5 A magnified view of a portion of the image; Figure 7 This is a structural schematic diagram of the base of this utility model; Figure 8 This is a schematic diagram of the positioning seat of this utility model.

[0025] Label Explanation: 001, Reagent tube; 002, Membrane layer; 10, Base; 11, Clearance position; 12, Mounting groove; 13, Clearance groove; 14, First groove; 15, First through hole; 101, First support seat; 102, First support plate; 103, Bolt; 20, Positioning seat; 21, First positioning hole; 22, Second groove; 30, Worktable; 31, First placement hole; 32, Second positioning hole; 33, First placement groove; 34, Second placement hole; 301, Substrate; 302, Anti-wear pad; 40, First positioning post; 50, Second positioning post; 60, Magnetic suction element; 70, Adsorption element. Detailed Implementation

[0026] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0027] Please see Figures 1 to 8 This is a fixture structure for filling reagent tubes, as an embodiment of the present utility model. In use, a reagent tube 001 is placed on the fixture structure, then filled with solvent, and finally sealed with a membrane layer 002, which can be made of aluminum foil or similar material. The fixture structure includes a base 10, a positioning seat 20, and a worktable 30. The base 10 provides support. At least one positioning seat 20 is provided and positioned on the base 10. The worktable 30 is positioned above the base 10 and the positioning seat 20. The positioning seat 20 and the base 10 are detachably connected, and the worktable 30 and the base 10 are also detachably connected. The worktable 30 has several first placement holes 31 for placing the reagent tube 001, the positioning seat 20 has first positioning holes 21 corresponding to the first placement holes 31, and the base 10 has clearance positions 11 corresponding to the first positioning holes 21. The fixture structure of this utility model uses a positioning seat 20 to position the reagent tube 001. When different reagent tubes 001 need to be heat-sealed, only the corresponding positioning seat 20 needs to be replaced, which can achieve quick replacement. At the same time, the housing improves the applicability of the base 10.

[0028] Please refer to the details. Figure 2 , 7The base 10 has a mounting groove 12 for embedding the positioning seat 20, and a clearance seat 11 is located at the bottom of the mounting groove 12. The first positioning hole 21 is mainly for adapting to the outer diameter of the reagent tube 001. The inner diameters of the first placement hole 31 and the clearance seat 11 are both greater than or equal to the inner diameter of the first positioning hole 21. When it is necessary to place reagent tubes 001 with different outer diameters, the matching positioning seat 20 can be directly replaced. That is, the inner diameter of the first positioning hole 21 of different positioning seats 20 is different, mainly to adapt to reagent tubes 001 with different diameters. Of course, the clearance seat 11 has a hole-like structure, and the inner diameter of the clearance seat 11 and the placement seat can be large enough to adapt to reagent tubes 001 with different outer diameter specifications.

[0029] Please refer to the details. Figure 1 The present invention provides two mounting slots 12 arranged side by side, each mounting slot 12 having two rows of clearance slots 11; correspondingly, two positioning seats 20 are provided, with two rows of first positioning holes 21 and placement holes. A clearance slot 13 is provided on the upper end surface of the short side of the base 10 to facilitate the removal of the worktable 30 from the base 10.

[0030] Please refer to the details. Figure 1 , 2 4, 5. The workbench 30 includes a base plate 301 and an anti-wear pad 302 disposed on the base plate 301. The first placement hole 31 penetrates the base plate 301 and the anti-wear pad 302. The base plate 301 can be made of metal plate, preferably aluminum plate or alloy plate, which is lighter overall and effectively reduces the overall weight of the fixture structure. The anti-wear pad 302 is made of rubber or other materials to prevent damage to the surface of the reagent tube 001. The anti-wear pad 302 is directly fixed to the surface of the base plate 301, for example, by adhesive.

[0031] Please refer to the details. Figure 1 , 23. At least two first positioning posts 40 are provided on the base 10, and second positioning holes 32 for cooperating with the first positioning posts 40 are provided on the worktable 30; several second positioning posts 50 are also provided on the worktable 30. Specifically, the second positioning posts 50 are used to position the film layer 002 so as to better heat seal the film layer 002 to the opening of the reagent tube 001. This utility model is provided with two positioning seats 20. During heat sealing, two film layers 002 are used accordingly. Each positioning seat 20 is provided with three second positioning posts 50. With one of the first positioning posts 40, the four corners of the film layer 002 can be accurately positioned. That is, the two first positioning posts 40 of this utility model can be set at two opposite corners of the worktable 30, and the six second positioning posts 50 can be arranged according to the actual situation. The two first positioning posts 40 can accurately position the worktable 30 and also facilitate the removal of the worktable 30. After the reagent tube 001 is heat-sealed, the worktable 30 can be removed from the base 10 and flipped over to remove all the reagent tubes 001 with the membrane layer 002, achieving rapid unloading. The first positioning posts 40 can be used with the second positioning posts 50 to position the four corners of the membrane layer 002, reducing the use of the second positioning posts 50.

[0032] Please refer to the details. Figure 2 , 4 The base 10 adopts a split structure, including a first support base 101 located at the bottom and a first support plate 102 disposed above the first support base 101. The first support plate 102 is locked to the first support base 101 by several bolts 103. The first support base 101 adopts an I-beam structure, which can greatly reduce the weight of the entire base 10 while ensuring the height of the entire base 10, thus reducing the handling effort. The first support base 101 and the first support plate 102 are made of the same material, both of which can be made of bakelite board.

[0033] Please see Figure 2 The reagent tube 001 also has a protective cap, and a first placement slot 33 for placing the protective cap is provided on the outer side of the long side of the workbench 30. If the first positioning holes 21 on the positioning seat 20 are arranged in two rows, a second placement hole 34 for placing the protective cap is also provided on the corresponding workbench 30.

[0034] Please see Figure 2 , 67, 8. To better install the positioning seat 20 within the mounting groove 12 of the base 10, a magnetic suction element 60 is provided at the bottom of the mounting groove 12, and an adsorption element 70 is provided at the bottom of the positioning seat 20 corresponding to the magnetic suction element 60. Specifically, a first groove 14 for placing the magnetic suction element 60 is provided at the bottom of the mounting groove 12, and a second groove 22 for embedding the adsorption element 70 is provided at the bottom of the positioning seat 20. The adsorption element 70 is made of a metal material that can be attracted by the magnetic suction element 60. The adsorption element 70, in conjunction with the magnetic suction element 60, prevents the positioning post from falling out of the mounting groove 12. A first through hole 15 is also provided at the bottom of the first groove 14 to facilitate the removal of the positioning seat 20 from the mounting groove 12. The magnetic suction element 60 has a ring-shaped structure. When the base 10 needs to be replaced, a cylindrical shaft can be used to push the positioning seat 20 out of the mounting groove 12 through the first through hole 15 and the interior of the magnetic suction element 60. Further configuration: the magnetic component 60 can be glued or fitted with an interference fit, the fixing method of the adsorption component 70 can be similar to that of the magnetic component 60, and the material of the positioning seat 20 is the same as that of the base 10.

[0035] The working principle of this utility model fixture structure is as follows: First, select a suitable positioning seat 20 according to the outer diameter of the reagent tube 001 and place it in the mounting groove 12. Due to the action of the magnetic suction part 60, the positioning seat 20 is relatively stable on the base 10. Then, the second positioning hole 32 corresponds to the first positioning post 40. Place the workbench 30 on the base 10 and place the reagent tube 001 on the workbench 30 in sequence. That is, the reagent tube 001 passes through the placement hole and the first positioning hole 21 in sequence and is located in the clearance position 11 below. At the same time, the protective cap is located in the second placement hole 34 or the first placement groove 33. Then, fill the solvent with the filling machine and place the film layer 002 on the workbench 30 corresponding to the second positioning post 50 and the first positioning post 40. Use the sealing machine to seal the film. After sealing, remove the workbench 30 from the base 10. Flip the workbench 30 to remove the sealed reagent tube 001. Of course, the entire fixture structure can also be flipped.

[0036] In summary, the fixture structure of this utility model uses a positioning seat to position the reagent tube. When different reagent tubes need to be heat-sealed, only the corresponding positioning seat needs to be replaced, which can achieve quick replacement. At the same time, the shell improves the applicability of the fixture structure and effectively reduces costs.

[0037] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A reagent tube filling jig structure characterized by comprising: include: The base (10) provides support; Positioning seat (20), at least one positioning seat (20) is provided and is provided on the base (10); A workbench (30) is disposed above the base (10) and the positioning seat (20); The positioning seat (20) is detachably connected to the base (10), and the workbench (30) is detachably connected to the base (10). The workbench (30) is provided with a plurality of first placement holes (31) for placing reagent tubes (001). The positioning seat (20) is provided with a first positioning hole (21) corresponding to the first placement hole (31), and the base (10) is provided with a clearance position (11) corresponding to the first positioning hole (21).

2. The reagent tube filling jig structure according to claim 1, wherein The base (10) is provided with an installation groove (12) for embedding the positioning seat (20), and the clearance position (11) is provided at the bottom of the installation groove (12).

3. The reagent tube filling jig structure according to claim 1, wherein The upper end face of the short side of the base (10) is provided with a clearance groove (13) to facilitate the removal of the workbench (30) from the base (10).

4. The reagent tube filling jig structure according to claim 1, wherein The workbench (30) includes a substrate (301) and an anti-wear pad (302) disposed on the substrate (301), and the first placement hole (31) penetrates the substrate (301) and the anti-wear pad (302).

5. The reagent tube filling jig structure according to claim 1, wherein At least two first positioning posts (40) are provided on the base (10), and a second positioning hole (32) is provided on the worktable (30) for cooperating with the first positioning posts (40).

6. The reagent tube filling jig structure according to claim 1, wherein Several second positioning posts (50) are also provided on the workbench (30).

7. The reagent tube filling jig structure according to claim 1, wherein The base (10) adopts a split structure, including a first support seat (101) located below and a first support plate (102) set above the first support seat (101). The first support plate (102) is locked to the first support seat (101) by several bolts (103).

8. The reagent tube filling jig structure according to claim 1, wherein The reagent tube (001) also has a protective cap, and a first placement slot (33) for placing the protective cap is provided on the outer side of the long side of the workbench (30).

9. The reagent tube filling jig structure according to claim 2, wherein A magnetic suction element (60) is also provided at the bottom of the mounting groove (12), and an adsorption element (70) is provided at the bottom of the positioning seat (20) corresponding to the magnetic suction element (60).

10. The reagent tube filling jig structure according to claim 9, wherein The bottom of the mounting groove (12) is provided with a first groove (14) for placing the magnetic component (60). The bottom of the first groove (14) is also provided with a first through hole (15) to facilitate the removal of the positioning seat (20) from the mounting groove (12). The magnetic component (60) adopts a ring structure.

Images