Uniform dyeing liquid dropping head for glass slide and dyeing mechanism

Abstract

The utility model provides a uniform staining liquid dropping head for a glass slide and a staining mechanism, the uniform staining liquid dropping head for the glass slide comprises a liquid dropping head main body, the upper end face and the lower end face of the liquid dropping head main body are respectively provided with a plurality of infusion holes and at least one liquid dropping hole, and a flow guide channel is arranged in the liquid dropping head main body. The liquid conveying hole and the liquid dripping holes are communicated with the flow guide channel respectively and are arranged in a relatively staggered mode, at least one of the liquid dripping holes is formed in the center line of the liquid dripping head body, and the liquid dripping holes are evenly formed in the liquid dripping head body at equal intervals. The problem that in the dyeing process of a dyeing machine in the prior art, the effect is not uniform can be solved, dye in the liquid conveying hole firstly enters the flow guide channel and then flows out of the liquid dripping holes, at least one liquid dripping hole is formed in the center line of the liquid dripping head body, the dyeing uniformity can be effectively improved, and the dyeing quality is improved. The use experience of operators is improved, and the competitiveness of products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dyeing equipment, in particular to a uniform dyeing dropper head and a dyeing mechanism for a glass slide. Background Art

[0002] In the fields of biological research or medical treatment, in order to better observe the morphology and structure of cells, biological sections are usually made and placed on a glass slide for observation through a microscope.

[0003] In order to better transmit light for observation, biological sections are usually thin, which results in natural pigments and cells being almost colorless and transparent, making it difficult to observe. Usually, a staining machine is required to drop an appropriate dye on the biological section to stain the cell wall and various cell organelles, achieving different color shades in different parts and making it more conducive to observation.

[0004] During the staining process, a staining dropper head is usually used for dropping liquid. The staining dropper head is provided with a plurality of liquid infusion holes and a plurality of dye dropping holes. The number of liquid infusion holes is the same as that of the dye dropping holes and they are correspondingly connected. The dye pump is connected to the staining dropper head through a plurality of dye delivery pipes for delivering different dyes. The plurality of dye delivery pipes are successively connected to the plurality of liquid infusion holes one by one. Since the positions of each dye dropping hole and the liquid outlet are different, the positions relative to the glass slide are also different, resulting in uneven staining effect, poor staining effect, inability to meet the user's usage requirements, and being disadvantageous to improving the competitiveness of the product. Summary of the Utility Model

[0005] To solve the problems in the prior art, the utility model provides a uniform dyeing dropper head and a dyeing mechanism for a glass slide.

[0006] A uniform dyeing dropper head for a glass slide according to the utility model includes a dropper head main body. A plurality of liquid infusion holes and at least one liquid dropping hole are respectively arranged on the upper and lower end faces of the dropper head main body. A diversion channel is arranged inside the dropper head main body. The liquid infusion holes, the diversion channel and the liquid dropping hole are arranged in sequence from top to bottom. The liquid infusion holes and the liquid dropping hole are respectively connected to the diversion channel, and the liquid infusion holes and the liquid dropping hole are arranged in relative dislocation. At least one of the plurality of liquid dropping holes is arranged at the center line of the dropper head main body, and the plurality of liquid dropping holes are evenly arranged on the dropper head main body at equal intervals.

[0007] The utility model is further improved to further include a flow channel plug. A flow channel groove is arranged on the dropper head main body, and the diversion channel is composed of the flow channel groove and the flow channel plug.

[0008] The utility model is further improved in that a liquid dropping extension needle tube is arranged on the liquid dropping hole.

[0009] The utility model is further improved in that the shape of the diversion channel is a circular tube type.

[0010] The utility model relates to a dyeing mechanism, which comprises a dyeing rack. A multi-axis dyeing driving module is arranged on the dyeing rack. A dyeing component is fixedly arranged on the moving end of the multi-axis dyeing driving module. The dyeing component comprises a dyeing mounting rack, a dye supply module, a dye delivery pipe and a uniform dyeing dropper head for a glass slide according to any one of the above items. The dye delivery pipe is connected to the infusion hole.

[0011] The utility model is further improved. The dye delivery pipe is cooperatively connected with an infusion connector. The infusion connector comprises an upper connection end and a lower connection end. The dye delivery pipe is connected to the upper connection end. A connecting external thread is arranged on the lower connection end. A connecting internal thread matched with the connecting external thread is arranged in the infusion hole. The infusion connector is threadedly connected to the dropper head body.

[0012] The utility model is further improved. The multi-axis dyeing driving module comprises two dyeing driving components, namely a dyeing X-axis driving component and a dyeing Y-axis driving component. The moving end of the dyeing X-axis driving component is connected to the dyeing Y-axis driving component. The dyeing component is connected to the moving end of the dyeing Y-axis driving component.

[0013] The utility model is further improved. The dyeing X-axis driving component comprises a dyeing X-axis driving mounting plate. A dyeing X-axis driving guide rail, a dyeing X-axis driving motor and a dyeing X-axis pulley are arranged on the dyeing X-axis driving mounting plate. A dyeing X-axis belt clamping piece and a dyeing X-axis driving slider are arranged on the dyeing Y-axis driving component. The dyeing X-axis driving slider is slidably connected to the dyeing X-axis driving guide rail. The dyeing X-axis belt clamping piece is connected to the dyeing X-axis pulley.

[0014] The utility model is further improved. The dyeing Y-axis driving component comprises a dyeing Y-axis driving mounting plate. A dyeing Y-axis driving guide rail, a dyeing Y-axis driving motor and a dyeing Y-axis pulley are arranged on the dyeing Y-axis driving mounting plate. A dyeing Y-axis belt clamping piece and a dyeing Y-axis driving slider are arranged on the dyeing mounting rack. The dyeing Y-axis driving slider is slidably connected to the dyeing Y-axis driving guide rail. The dyeing Y-axis belt clamping piece is connected to the dyeing Y-axis pulley.

[0015] Compared with the prior art, the beneficial effect of the utility model is as follows: The utility model provides a uniform dyeing dropper head for a glass slide. With this structure, it can effectively solve the problem of uneven dyeing effect in the existing dyeing machine during the dyeing process. By using the product structure, the dye in the infusion hole first enters the diversion channel and then flows out from the dropper hole, and at least one of the dropper holes is arranged on the center line of the dropper head body, which can effectively improve the uniformity of dyeing, improve the use experience of operators, and is beneficial to improving the competitiveness of products. Description of the Drawings

[0016] To more clearly illustrate the solutions in the present utility model or the prior art, the following will give a brief introduction to the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the dyeing mechanism;

[0018] Figure 2 is Figure 1 A schematic diagram of the structure from another perspective;

[0019] Figure 3 It is a schematic diagram of the exploded structure of the dyeing component;

[0020] Figure 4 It is a schematic diagram of the structure of the uniform dyeing dropper head for the glass slide;

[0021] Figure 5 is Figure 4 The sectional view in the A-A direction in Detailed implementation manners

[0022] Unless otherwise defined, all the technical and scientific terms used in the present utility model have the same meanings as those commonly understood by those skilled in the technical field to which the present utility model belongs; the terms used in the description of the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the present utility model; the terms "including" and "having" and any variations thereof in the description and claims of the present utility model and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the description and claims of the present utility model or the above drawings are used to distinguish different objects and are not used to describe a specific order.

[0023] When referring to "embodiment" in the present utility model, it means that the specific features, structures or characteristics described in combination with the embodiment can be included in at least one embodiment of the present utility model. The appearance of this phrase in various positions in the description does not necessarily refer to the same embodiment, nor is it an exclusive, independent or alternative embodiment that is mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described in the present utility model can be combined with other embodiments.

[0024] To enable those skilled in the art of the present technology to better understand the solutions of the present utility model, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings.

[0025] Such as Figures 1-5As shown in the figure, a dyeing mechanism of the present utility model includes a dyeing rack 1. A multi-axis dyeing drive module is arranged on the dyeing rack 1. A dyeing component 2 is fixedly arranged on the moving end of the multi-axis dyeing drive module. The dyeing component 2 includes a dyeing mounting rack 21, a dye supply module, a dye delivery pipe, and a uniform dyeing dropper head for a glass slide.

[0026] The uniform dyeing dropper head for a glass slide includes a dropper head body 22. A plurality of liquid infusion holes 221 and at least one dropping hole are respectively arranged on the upper and lower end faces of the dropper head body 22. A diversion channel 222 is arranged inside the dropper head body 22. The liquid infusion holes 221, the diversion channel 222, and the dropping hole are arranged in sequence from top to bottom. The liquid infusion holes 221 and the dropping hole are respectively communicated with the diversion channel 222, and the liquid infusion holes 221 and the dropping hole are arranged in relative dislocation. At least one of the plurality of dropping holes is arranged at the center line of the dropper head body 22, and the plurality of dropping holes are evenly arranged at equal intervals on the dropper head body 22.

[0027] Through the setting of the diversion channel 222, it replaces the direct connection between the traditional liquid infusion hole 221 and the dropping hole. Due to the position limitation, the problem of the dropping position deviation. Adopting this solution, the dye in the liquid infusion hole 221 first enters the diversion channel 222 for guiding, and then drops out simultaneously from a plurality of dropping holes, which can effectively ensure the uniformity of the dye during the dropping process and improve the dyeing efficiency.

[0028] And by having at least one arranged at the center line of the dropper head body 22 and the plurality of dropping holes being evenly arranged at equal intervals on the dropper head body 22, the uniformity of the dye can be ensured.

[0029] The uniform dyeing dropper head for a glass slide further includes a flow channel plug 23. A flow channel groove is arranged on the dropper head body 22, and the diversion channel 222 is composed of the flow channel groove and the flow channel plug 23.

[0030] Through the cooperation of the flow channel groove and the flow channel plug 23, the diversion channel 222 is easier to process.

[0031] A dropping extension needle tube 24 is arranged on the dropping hole. Through the setting of the dropping extension needle tube 24, the distance above the glass slide can be shortened, avoiding the situation of excessive liquid outlet height and splashing when dropping on the glass slide.

[0032] The shape of the diversion channel 222 is a circular tube type. Through the circular tube type setting, the dye can flow more easily in the diversion channel 222.

[0033] The dye delivery pipe is connected to the liquid infusion hole 221. Through this setting, the dye delivery pipe can supply materials to the dropper head body 22.

[0034] An infusion connector 25 that is cooperatively connected to the dye delivery tube is provided on the infusion hole 221. The infusion connector 25 includes an upper connection end and a lower connection end. The dye delivery tube is connected to the upper connection end, and an external connection thread is provided on the lower connection end. An internal connection thread that mates with the external connection thread is provided in the infusion hole 221, and the infusion connector 25 is threadedly connected to the drip head body 22.

[0035] Through the provision of the infusion connector 25, the connection between the dye delivery tube and the drip head body 22 can be made more convenient, improving the installation efficiency.

[0036] The number of infusion holes 221 is eight, and the number of dye delivery tubes is also eight. The eight infusion holes 221 are arranged in a row of four. The number of diversion channels 222 is two, and each diversion channel 222 cooperates with the four infusion holes 221 arranged in a row. The number of drip holes is six, with three drip holes in a row. The three drip holes in a row cooperate with the four infusion holes 221 arranged in a row for dripping.

[0037] The multi-axis dyeing drive module includes two dyeing drive components, namely a dyeing X-axis drive component and a dyeing Y-axis drive component. The moving end of the dyeing X-axis drive component is connected to the dyeing Y-axis drive component, and the dyeing component 2 is connected to the moving end of the dyeing Y-axis drive component.

[0038] Through the provision of the dyeing X-axis drive component and the dyeing Y-axis drive component, the uniform dyeing drip head for the glass slide can be effectively driven to move in the X-axis and Y-axis directions.

[0039] The dyeing X-axis drive component includes a dyeing X-axis drive mounting plate 31. A dyeing X-axis drive guide rail 32, a dyeing X-axis drive motor 33, and a dyeing X-axis pulley 34 are provided on the dyeing X-axis drive mounting plate 31. A dyeing X-axis belt clamping member 41 and a dyeing X-axis drive slider 42 are provided on the Y-axis drive component. The dyeing X-axis drive slider 42 is slidably connected to the dyeing X-axis drive guide rail 32, and the dyeing X-axis belt clamping member 41 is connected to the dyeing X-axis pulley 34.

[0040] The dyeing X-axis drive motor 33 drives the dyeing X-axis pulley 34 to move, thereby driving the Y-axis drive component to slide on the dyeing X-axis drive guide rail 32.

[0041] The dyeing Y-axis drive component includes a dyeing Y-axis drive mounting plate 43. A dyeing Y-axis drive guide rail 44, a dyeing Y-axis drive motor 45, and a dyeing Y-axis pulley 46 are provided on the dyeing Y-axis drive mounting plate 43. A dyeing Y-axis belt clamping member 26 and a dyeing Y-axis drive slider 27 are provided on the dyeing mounting bracket 21. The dyeing Y-axis drive slider 27 is slidably connected to the dyeing Y-axis drive guide rail 44, and the dyeing Y-axis belt clamping member 26 is connected to the dyeing Y-axis pulley 46.

[0042] The dyeing Y-axis driving motor 45 drives the dyeing Y-axis pulley 46 to move, thereby driving the dyeing mounting bracket 21 to slide on the dyeing Y-axis driving guide rail 44.

[0043] The working process of this dyeing mechanism provided in this embodiment is as follows: The embodiment of the present invention provides an advantage of more uniform dyeing compared with the existing dyeing mechanism.

[0044] First, one of every four rows of each infusion hole 221 is used to transport the cleaning liquid. After each dye droplet is completed, it can move above the waste liquid recovery box on the dyeing workbench through the multi-axis dyeing driving module, transport the cleaning liquid to clean the diversion channel 222, clean the dye in the diversion channel 222 from the droplet holes, and recover it through the waste liquid recovery box, reducing the possibility of mutual contamination between dyes.

[0045] After the material conveying pipe is installed, the multi-axis dyeing driving module drives the droplet head main body 22 to move above the glass slide to be dyed, controls the conveyance of one of the dyes, the conveyed dye enters the diversion channel 222 from the infusion hole 221, and the conveyed dye flows out from the three droplet extension needle tubes 24 and is evenly dropped on the glass slide.

[0046] After the dyeing is completed, when it is necessary to replace other dyes, first transport the cleaning liquid to clean the diversion channel 222.

[0047] After the cleaning is completed, dyeing is carried out in the above manner again.

[0048] As can be seen from the above, the beneficial effects of the present invention are: By adopting its mechanism, it can effectively solve the problem of uneven effect in the existing dyeing machine during the dyeing process. Through the use of this product structure, the dye in the infusion hole 221 first enters the diversion channel 222 and then flows out from the droplet holes, and at least one of the droplet holes is arranged on the center line of the droplet head main body 22, which can effectively improve the uniformity of dyeing, improve the operation experience of the operator, and is beneficial to improving the competitiveness of the product.

[0049] The above-mentioned specific implementation manners are the preferred implementation manners of the present invention, and do not limit the specific implementation scope of the present invention. The scope of the present invention includes but is not limited to this specific implementation manner. All equivalent changes made in accordance with the present invention are within the protection scope of the present invention.

Claims

1. A uniform staining dropper head for a glass slide, characterized in that: It includes a drip head body, on the upper and lower end faces of which there are respectively provided a plurality of liquid infusion holes and at least one drip hole. A diversion channel is arranged in the drip head body. The liquid infusion holes, the diversion channel and the drip hole are arranged in sequence from top to bottom. The liquid infusion holes and the drip hole are respectively communicated with the diversion channel, and the liquid infusion holes and the drip hole are arranged in relative dislocation. At least one of the plurality of drip holes is arranged at the center line of the drip head body, and the plurality of drip holes are evenly arranged at equal intervals on the drip head body.

2. The uniform staining dropper head for a glass slide according to claim 1, wherein: It further includes a channel plug. A channel groove is arranged on the drip head body, and the diversion channel is composed of the channel groove and the channel plug.

3. The uniform staining dropper head for a glass slide according to claim 1, characterized in that: A drip extension needle tube is arranged on the drip hole.

4. The uniform staining dropper head for a glass slide according to claim 1, characterized in that: The shape of the diversion channel is a circular tube type.

5. A dyeing mechanism, characterized in that: It includes a staining rack, on which a multi-axis staining driving module is arranged. A staining component is fixedly arranged on the moving end of the multi-axis staining driving module. The staining component includes a staining mounting rack, a dye supply module for the rack, a dye delivery tube and the drip head for uniform staining on the glass slide according to any one of the above. The dye delivery tube is connected to the liquid infusion hole.

6. The dyeing mechanism according to claim 5, characterized in that: A liquid infusion connector is arranged on the liquid infusion hole and is cooperatively connected with the dye delivery tube. The liquid infusion connector includes an upper connection end and a lower connection end. The dye delivery tube is connected to the upper connection end. A connection external thread is arranged on the lower connection end, and a connection internal thread cooperating with the connection external thread is arranged in the liquid infusion hole. The liquid infusion connector is threadedly connected to the drip head body.

7. The dyeing mechanism according to claim 5, characterized in that: The multi-axis staining driving module includes two staining driving components, which are respectively a staining X-axis driving component and a staining Y-axis driving component. The moving end of the staining X-axis driving component is connected to the staining Y-axis driving component, and the staining component is connected to the moving end of the staining Y-axis driving component.

8. The dyeing mechanism according to claim 7, characterized in that: The staining X-axis driving component includes a staining X-axis driving mounting plate, on which a staining X-axis driving guide rail, a staining X-axis driving motor and a staining X-axis pulley are arranged. A staining X-axis belt clamping member and a staining X-axis driving slider are arranged on the staining Y-axis driving component. The staining X-axis driving slider is slidably connected to the staining X-axis driving guide rail, and the staining X-axis belt clamping member is connected to the staining X-axis pulley.

9. The dyeing mechanism according to claim 7, wherein: The staining Y-axis driving component includes a staining Y-axis driving mounting plate, on which a staining Y-axis driving guide rail, a staining Y-axis driving motor and a staining Y-axis pulley are arranged. A staining Y-axis belt clamping member and a staining Y-axis driving slider are arranged on the staining mounting rack. The staining Y-axis driving slider is slidably connected to the staining Y-axis driving guide rail, and the staining Y-axis belt clamping member is connected to the staining Y-axis pulley.

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