Glue leakage prevention device for sealing sheet

Abstract

The utility model discloses a glue leakage prevention device for sealing sheets, which belongs to the technical field of glue leakage prevention devices for sealing sheets and is characterized by comprising a support frame, sheet sealing equipment is fixedly connected to the surface of the support frame, a connecting pipe is fixedly connected to the inside of the support frame, and a fixing component is fixedly communicated to the bottom of the connecting pipe. The sealing equipment and the connecting pipe are fixed through the supporting frame, then the effect of conveying sealing glue is achieved through the sealing equipment, the fixing assembly is fixed through the connecting pipe, and then the working position of the leakage-proof assembly is limited through the fixing assembly. The anti-leakage assembly and the fixing assembly are matched to prevent the sealing piece glue from overflowing after glue dispensing, finally the spraying head controls the glue dispensing position of the sealing piece glue, the fixing assembly limits the movement range of the movable rod, then the spring is arranged on the surface of the movable rod in a sleeving mode to achieve the reset effect of the movable rod, and finally the spring is used for fixing the gasket. And random movement of the spring is avoided through the gasket.

Description

Technical Field

[0001] The utility model relates to the technical field of a glue leakage prevention device for sealing sheets, in particular to a glue leakage prevention device for sealing sheets. Background Art

[0002] In the medical field, the use of glass slides is common to facilitate the observation of cells under a microscope. When preparing samples, cells or tissues usually need to be placed on a glass slide, and then undergo staining and coverslip sealing steps to prepare a complete sample for laboratory use. The staining step is to immerse the glass slide in a staining box for staining, and the coverslip sealing step is to cover the slide with a cover glass.

[0003] In a Chinese utility model with announcement number CN214334417U, a glue dispensing sealing device is disclosed, including a mounting frame, a cover glass conveying device and a glue dispensing device, the mounting frame is used to install the cover glass conveying device and the glue dispensing device, the cover glass conveying device is used to place and convey the cover glass, and the glue dispensing device is used to dispense glue on the slide. The utility model realizes automatic sealing of the slide and the cover glass by automatically conveying the cover glass and dispensing glue on the slide, so as to ensure effective packaging of the cover glass and the slide.

[0004] The sealing devices currently on the market require the use of sealing glue during the sealing operation, but there is a possibility that the sealing glue will overflow from the dispensing equipment after one dispensing. This overflowing sealing glue may cause bubbles to appear during the packaging process. At the same time, the overflowed sealing glue adheres to the glass slide and is difficult to clean. Utility Model Content

[0005] The utility model provides a device for preventing glue from leaking when sealing a sheet, aiming to solve the problem that sealing glue is needed in the existing sealing device during the sealing operation, but there is a possibility that the sealing glue overflows from the glue dispensing device after one dispensing, and this part of the overflowing sealing glue may cause bubbles to appear in the packaging process, and the overflowing sealing glue adheres to the glass slide and is difficult to clean.

[0006] The utility model is implemented as follows: a leak-proof glue device for sealing films, comprising a support frame, a film sealing device is fixedly connected to the surface of the support frame, a connecting pipe is fixedly connected to the inside of the support frame, a fixing component is fixedly connected to the bottom of the connecting pipe, a leak-proof component is movably connected to the inside of the fixing component, and a nozzle is fixedly connected to the bottom of the leak-proof component;

[0007] The anti-leakage component comprises a movable rod, a spring and a gasket. The movable rod is movably connected to the interior of the fixed component, the spring is sleeved on the surface of the movable rod, and the gasket is fixedly connected to the surface of the spring.

[0008] In order to achieve the effect of fixing the leak-proof component, as a leak-proof glue device for sealing the sheet of the utility model, the fixing component includes a fixing tube, a limiting tube and a fixing sheet, the fixing tube is fixedly connected to the bottom of the connecting tube, the limiting tube is fixedly connected to the inside of the fixing tube, and the fixing sheet is fixedly connected to the top of the fixing tube.

[0009] In order to facilitate the spring to reset the movable rod, a preferred anti-leakage glue device for sealing the sheet of the utility model is that a connecting piece is fixedly connected to the surface of the movable rod, and the side of the connecting piece close to the spring is fixedly connected to the spring, and the side of the movable rod away from the connecting piece is fixedly connected to a clamping block, and the clamping block is movably connected to the inside of the fixed tube.

[0010] In order to achieve the effect of facilitating the closing of the limiting tube by the blocking block, as a preferred anti-leakage glue device for sealing the film of the utility model, the blocking block is arranged in a cone shape, the interior of the fixed tube is provided with a blocking groove used in conjunction with the blocking block, the blocking block is clamped in the interior of the blocking groove, the interior of the limiting tube is provided with a first movable groove used in conjunction with a movable rod, and the movable rod is movably connected to the interior of the first movable groove.

[0011] In order to facilitate the contraction of the spring, as a preferred anti-leakage glue device for sealing the utility model, a contraction groove used in conjunction with the spring is opened inside the limiting tube, the gasket is fixedly connected inside the contraction groove, the spring is movably connected inside the contraction groove, and a first material storage groove is provided between the limiting tube and the fixed tube.

[0012] In order to facilitate the entry of sealing glue, as a preferred sealing glue leakage prevention device of the utility model, a second material storage trough is arranged between the limiting tube and the fixed tube, the interior of the fixed tube is provided with an opening and closing groove used in conjunction with the clamping block, the opening and closing groove and the clamping groove are connected to each other, and the interior of the fixed plate is provided with a second movable groove used in conjunction with the movable rod.

[0013] In order to facilitate the fixing of the fixing plate, as a preferred anti-leakage glue device for sealing the plate of the utility model, the surface of the fixing plate is fixedly connected with a connecting column, the connecting column is fixedly connected to the surface of the fixing tube, and the interior of the connecting tube is provided with a connecting groove used in conjunction with the connecting column.

[0014] In order to facilitate the packaging operation, as a preferred anti-leakage glue device for sealing the film of the utility model, a base is fixedly connected between the opposite sides of the support frame, the top of the base is fixedly connected to a workbench, and the output end of the sealing device is fixedly connected to a feed pipe, and the feed pipe is fixedly connected to the connecting pipe.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The sealing glue leakage prevention device first fixes the sealing device and the connecting tube through a support frame, then realizes the effect of conveying the sealing glue through the sealing device, and fixes the fixing component through the connecting tube, and then limits the working position of the leakage prevention component through the fixing component, and prevents the sealing glue from overflowing after dispensing through the cooperation of the leakage prevention component and the fixing component, and finally controls the dispensing position of the sealing glue through the nozzle, limits the moving range of the movable rod through the fixing component, and then realizes the resetting effect of the movable rod by a spring sleeve arranged on the surface of the movable rod, and finally fixes the gasket through the spring, and prevents the spring from moving at will through the gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the anti-leakage glue device for sealing sheets of the utility model;

[0018] Figure 2 It is a cross-sectional view of the fixing component and the anti-leakage component in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the anti-leakage component in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the fixing component in the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the limit tube in the utility model;

[0022] Figure 6 It is a connection schematic diagram of the fixed pipe in the utility model.

[0023] In the figure, 1. support frame; 2. sealing device; 3. connecting pipe; 4. fixing component; 401. fixing pipe; 402. limiting pipe; 403. fixing plate; 5. leak-proof component; 501. movable rod; 502. spring; 503. gasket; 6. nozzle; 7. connecting plate; 8. clamping block; 9. clamping slot; 10. first movable slot; 11. contraction slot; 12. first material storage slot; 13. second material storage slot; 14. opening and closing slot; 15. second movable slot; 16. connecting column; 17. connecting slot; 18. base; 19. workbench; 20. material delivery pipe. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: a sealing glue leak-proof device, comprising a support frame 1, a sealing device 2 is fixedly connected to the surface of the support frame 1, a connecting pipe 3 is fixedly connected inside the support frame 1, a fixing component 4 is fixedly connected to the bottom of the connecting pipe 3, a leak-proof component 5 is movably connected inside the fixing component 4, and a nozzle 6 is fixedly connected to the bottom of the leak-proof component 5;

[0027] The anti-leakage component 5 includes a movable rod 501 , a spring 502 and a gasket 503 . The movable rod 501 is movably connected to the interior of the fixed component 4 . The spring 502 is sleeved on the surface of the movable rod 501 . The gasket 503 is fixedly connected to the surface of the spring 502 .

[0028] In this embodiment: first, the sealing device 2 and the connecting tube 3 are fixed by the support frame 1, then the sealing device 2 is used to realize the effect of conveying the sealing glue, and the fixing component 4 is fixed by the connecting tube 3, and then the fixing component 4 is used to limit the working position of the leak-proof component 5, and the leak-proof component 5 cooperates with the fixing component 4 to prevent the sealing glue from overflowing after dispensing, and finally the dispensing position of the sealing glue is controlled by the nozzle 6, the movable range of the movable rod 501 is limited by the fixing component 4, and then the spring 502 is sleeved on the surface of the movable rod 501 to realize the resetting effect of the movable rod 501, and finally the gasket 503 is fixed by the spring 502, and the gasket 503 is used to prevent the spring 502 from moving at will.

[0029] As a technical optimization solution of the utility model, the fixing component 4 includes a fixing tube 401, a limiting tube 402 and a fixing plate 403. The fixing tube 401 is fixedly connected to the bottom of the connecting tube 3, the limiting tube 402 is fixedly connected to the inside of the fixing tube 401, and the fixing plate 403 is fixedly connected to the top of the fixing tube 401.

[0030] In this embodiment: the fixed tube 401 is fixed by the connecting tube 3, and then the limiting tube 402 is fixed by the fixed tube 401, and the limiting tube 402 and the fixed tube 401 cooperate to facilitate the operation of the leakage-proof component 5, and finally the fixed plate 403 is fixed by the fixed tube 401, and the movable range of the movable rod 501 is limited by the fixing plate 403 and the limiting tube 402.

[0031] As a technical optimization solution of the utility model, a connecting plate 7 is fixedly connected to the surface of the movable rod 501, and the side of the connecting plate 7 close to the spring 502 is fixedly connected to the spring 502, and the side of the movable rod 501 away from the connecting plate 7 is fixedly connected to a clamping block 8, and the clamping block 8 is movably connected to the inside of the fixed tube 401.

[0032] In this embodiment: the connecting piece 7 is fixed by the movable rod 501, and then the connecting piece 7 is fixedly connected to the spring 502, so that the spring 502 can drive the movable rod 501 to reset, and then the block 8 is fixed by the movable rod 501, and the block 8 achieves the effect of sealing the fixed tube 401.

[0033] As a technical optimization solution of the utility model, the clamping block 8 is set to be conical, and a clamping groove 9 used in conjunction with the clamping block 8 is opened inside the fixed tube 401, and the clamping block 8 is clamped inside the clamping groove 9. A first movable groove 10 used in conjunction with the movable rod 501 is opened inside the limiting tube 402, and the movable rod 501 is movably connected inside the first movable groove 10.

[0034] In this embodiment: the block 8 is set to be conical so that the sealing glue can flow out, and then the slot 9 opened in the fixed tube 401 cooperates with the block 8, so that the block 8 can seal the fixed tube 401, and finally the first movable groove 10 opened in the limiting tube 402 cooperates with the movable rod 501, so as to facilitate the movement of the movable rod 501.

[0035] As a technical optimization solution of the utility model, a contraction groove 11 is opened inside the limiting tube 402 for use with the spring 502, the gasket 503 is fixedly connected inside the contraction groove 11, the spring 502 is movably connected inside the contraction groove 11, and a first material storage groove 12 is arranged between the limiting tube 402 and the fixed tube 401.

[0036] In this embodiment: the contraction groove 11 opened inside the limiting tube 402 cooperates with the spring 502 to facilitate the contraction of the spring 502, and then is fixed inside the contraction groove 11 by the gasket 503, so as to prevent the spring 502 from leaving the working position, and finally the first storage groove 12 provided between the limiting tube 402 and the fixed tube 401 is used to facilitate the outflow of the sealing glue.

[0037] As a technical optimization solution of the utility model, a second material storage groove 13 is arranged between the limiting tube 402 and the fixed tube 401, an opening and closing groove 14 for use with the clamping block 8 is opened inside the fixed tube 401, the opening and closing groove 14 and the clamping groove 9 are connected to each other, and a second movable groove 15 for use with the movable rod 501 is opened inside the fixed plate 403.

[0038] In this embodiment: the second material storage groove 13 provided between the limiting tube 402 and the fixed tube 401 is used to facilitate the sealing glue to enter the fixed tube 401, and then the opening and closing groove 14 opened inside the fixed tube 401 cooperates with the clamping block 8, thereby facilitating the movement of the clamping block 8, thereby allowing the sealing glue to flow, and finally the second movable groove 15 opened inside the fixed plate 403 cooperates with the movable rod 501, thereby preventing the movable rod 501 from leaving the working position.

[0039] As a technical optimization solution of the utility model, a connecting column 16 is fixedly connected to the surface of the fixing plate 403, and the connecting column 16 is fixedly connected to the surface of the fixing tube 401. A connecting groove 17 used in conjunction with the connecting column 16 is opened inside the connecting tube 3.

[0040] In this embodiment: the connecting piece 7 is fixed by the fixing piece 403, and then the connecting piece 7 is fixed to the surface of the fixing tube 401 to fix the fixing piece 403, and finally the connecting groove 17 opened inside the connecting tube 3 cooperates with the connecting piece 7, so as to facilitate the fixing of the connecting piece 7.

[0041] As a technical optimization solution of the utility model, a base 18 is fixedly connected between the opposite sides of the support frame 1, a workbench 19 is fixedly connected to the top of the base 18, and a feed pipe 20 is fixedly connected to the output end of the sealing device 2, and the feed pipe 20 is fixedly connected to the connecting pipe 3.

[0042] In this embodiment: the base 18 is fixed by the support frame 1, and the workbench 19 is fixed by the base 18, and the workbench 19 is used to facilitate glue dispensing. Finally, the feed pipe 20 is fixed by the sealing device 2, and the feed pipe 20 is fixedly connected with the connecting pipe 3 to facilitate the entry of the sealing glue.

[0043] Working principle: First, place the glass slide on the top of the workbench 19, then start the sealing device 2 through an external power supply to transport the sealing glue to the feeding pipe 20, and then the sealing glue enters the fixed tube 401 through the feeding pipe 20 and the connecting pipe 3, and then the sealing glue gradually fills the second storage tank 13 and is restricted by the block 8 in the limiting tube 402. As the pressure continues to increase, the sealing glue pushes the block 8, and at this time the block 8 is disengaged from the slot 9 and moves into the opening and closing slot 14, driving the block 8 to move. The movable rod 501 and the connecting piece 7 move, and at the same time, the spring 502 is squeezed in the contraction groove 11 through the cooperation of the connecting piece 7 and the limiting tube 402. At this time, the sealing glue is in the opening and closing groove 14 and enters the nozzle 6, so as to perform the dispensing operation. When the dispensing is completed, the spring 502 drives the movable rod 501 and the block 8 to reset under its own elastic force. At this time, the block 8 is connected to the slot 9 to prevent the sealing glue from overflowing. At the same time, the sealing glue in the opening and closing groove 14 is pulled to prevent it from overflowing through the nozzle 6.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for preventing glue leakage for sealing a sheet, comprising a support frame (1), characterized in that: The surface of the support frame (1) is fixedly connected to a sealing device (2); the interior of the support frame (1) is fixedly connected to a connecting pipe (3); the bottom of the connecting pipe (3) is fixedly connected to a fixing component (4); the interior of the fixing component (4) is movably connected to a leak-proof component (5); the bottom of the leak-proof component (5) is fixedly connected to a nozzle (6); The anti-leakage component (5) comprises a movable rod (501), a spring (502) and a gasket (503); the movable rod (501) is movably connected to the interior of the fixed component (4); the spring (502) is sleeved on the surface of the movable rod (501); and the gasket (503) is fixedly connected to the surface of the spring (502).

2. The anti-leakage glue device for sealing sheets according to claim 1, characterized in that: The fixing assembly (4) comprises a fixing tube (401), a limiting tube (402) and a fixing plate (403); the fixing tube (401) is fixedly connected to the bottom of the connecting tube (3); the limiting tube (402) is fixedly connected to the inside of the fixing tube (401); and the fixing plate (403) is fixedly connected to the top of the fixing tube (401).

3. The anti-leakage glue device for sealing sheets according to claim 2, characterized in that: A connecting piece (7) is fixedly connected to the surface of the movable rod (501); a side of the connecting piece (7) close to the spring (502) is fixedly connected to the spring (502); a side of the movable rod (501) away from the connecting piece (7) is fixedly connected to a clamping block (8); and the clamping block (8) is movably connected to the interior of the fixed tube (401).

4. The anti-leakage glue device for sealing sheets according to claim 3, characterized in that: The clamping block (8) is configured to be conical, a clamping groove (9) for use with the clamping block (8) is provided inside the fixing tube (401), the clamping block (8) is clamped inside the clamping groove (9), a first movable groove (10) for use with a movable rod (501) is provided inside the limiting tube (402), and the movable rod (501) is movably connected inside the first movable groove (10).

5. The anti-leakage glue device for sealing sheets according to claim 4, characterized in that: The limiting tube (402) is provided with a contraction groove (11) for use with the spring (502), the gasket (503) is fixedly connected to the inside of the contraction groove (11), the spring (502) is movably connected to the inside of the contraction groove (11), and a first material storage groove (12) is provided between the limiting tube (402) and the fixed tube (401).

6. The anti-leakage glue device for sealing sheets according to claim 5, characterized in that: A second material storage groove (13) is provided between the limiting tube (402) and the fixed tube (401); an opening and closing groove (14) for use with the clamping block (8) is provided inside the fixed tube (401); the opening and closing groove (14) and the clamping groove (9) are communicated with each other; and a second movable groove (15) for use with the movable rod (501) is provided inside the fixed plate (403).

7. The anti-leakage glue device for sealing sheets according to claim 2, characterized in that: A connecting column (16) is fixedly connected to the surface of the fixing plate (403), and the connecting column (16) is fixedly connected to the surface of the fixing tube (401). A connecting groove (17) for use with the connecting column (16) is provided inside the connecting tube (3).

8. The device for preventing glue leakage for sealing sheets according to claim 1, characterized in that: A base (18) is fixedly connected between opposite sides of the support frame (1), a workbench (19) is fixedly connected to the top of the base (18), an output end of the film sealing device (2) is fixedly connected to a feed pipe (20), and the feed pipe (20) is fixedly connected to the connecting pipe (3).

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