CN221326095U - Positioning assembly and automatic smear dyeing machine - Google Patents
Positioning assembly and automatic smear dyeing machine Download PDFInfo
- Publication number
- CN221326095U CN221326095U CN202322688576.9U CN202322688576U CN221326095U CN 221326095 U CN221326095 U CN 221326095U CN 202322688576 U CN202322688576 U CN 202322688576U CN 221326095 U CN221326095 U CN 221326095U
- Authority
- CN
- China
- Prior art keywords
- dyeing
- central shaft
- support rod
- positioning assembly
- positioning
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- 238000004043 dyeing Methods 0.000 title claims abstract description 48
- 239000011521 glass Substances 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 5
- 239000000975 dye Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000013068 control sample Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Abstract
The utility model relates to the technical field of dyeing, in particular to a positioning assembly and an automatic smear dyeing machine, comprising: the surface of the first supporting rod is welded with a central shaft which is cylindrical; the positioning block is arranged in the groove, a chute is arranged on the surface of the groove, and the positioning block can slide on the surface of the chute; the dyeing bin is a square space, and a dyeing box is arranged in the dyeing bin; the beneficial effects are as follows: when dyeing, firstly, the glass slide is put between the movable pressing plate and the fixed pressing plate, the movable pressing plate compresses and fixes the glass slide under the action of the compression spring, secondly, the flip glass is closed, the dyeing condition is observed through the flip glass, the stepping motor device drives the screw rod to rotate, the guide block can drive the glass slide to move inwards to dye under the action of the guide block, the number of turns of the stepping motor is controlled through the pulse sent by the dyeing machine, so that the sample depth is controlled, and finally, the central shaft can be taken out from the hollow cylinder by pressing the elastic sheet column, so that the cleaning is convenient, and the positioning of the sample depth can be achieved.
Description
Technical Field
The utility model relates to the technical field of dyeing, in particular to a positioning assembly and an automatic smear dyeing machine.
Background
Dyeing machines are an important device for preparing medical specimens, which are widely used in clinical pathology and medical laboratories, and whose main function is to dye and fix tissue specimens on slides for microscopic observation and analysis;
In the existing medical rapid dyeing technology, a sample is usually directly placed in a dyeing box in a dyeing bin, the dyeing box is provided with a dyeing agent, and then a bin door is closed for dyeing;
However, if the sample is to be partially stained, excessive staining of the sample is caused because the sample is not in a controlled depth position, so that the space inside the slide is stained, and a lot of work is brought to the later cleaning of the slide.
Disclosure of utility model
The present utility model is directed to a positioning assembly for solving the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a positioning assembly, comprising:
The surface of the first supporting rod is welded with a central shaft which is cylindrical;
The positioning block is arranged in the groove, a chute is arranged on the surface of the groove, and the positioning block can slide on the surface of the chute;
The dyeing bin is a square space, and a dyeing box is arranged inside the dyeing bin.
Preferably, the surface of the first supporting rod is welded with a second supporting rod, a compression spring is arranged in the second supporting rod, the surface of the compression spring is welded with a movable pressing plate, and the movable pressing plate is arranged on the surface of the guide rail.
Preferably, the first support rod is square, the first support rod is fixed on the surface of the central shaft, the surface of the central shaft is provided with an elastic piece column, and the elastic piece column is clamped with the hollow column to fix the central shaft.
Preferably, a third supporting rod is arranged in the first supporting rod, the third supporting rod is welded on the surface of the central shaft, and a fixed pressing plate is welded on the surface of the third supporting rod.
Preferably, the surface of the positioning block is welded with a hollow column, an internal thread opening through hole is formed in the positioning block, a screw rod is arranged in the internal thread opening through hole, and a stepping motor driving device is arranged at the bottom of the screw rod.
Preferably, the dyeing bin is arranged inside the dyeing machine, the top of the dyeing machine is provided with flip glass, and the surface of the dyeing machine is provided with a reverse-shaped groove.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model provides a positioning module and automatic smear dyeing machine with locating piece, the lead screw, first bracing piece, the center pin, when dying, at first put into the slide glass between movable platen and the fixed platen, the slide glass can be compressed and fixed under compression spring effect to movable platen, secondly, close flip glass, observe the dyeing condition through flip glass, step motor device can drive the lead screw and rotate, the guide block can take the slide glass to inwards remove under its effect and dye, the pulse that sends through the dyeing machine controls step motor pivoted number of turns, thereby control sample degree of depth, finally, press the shell fragment post and can follow the hollow cylinder in take out the center pin, the convenient washing, thereby reach the location of sample degree of depth.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is an enlarged perspective view of the utility model at A;
FIG. 3 is a top plan view of the present utility model;
fig. 4 is an enlarged plan view of the utility model at B.
In the figure: dyeing machine 1, flip glass 2, dyeing bin 3, "hui" recess 4, dyeing box 5, lead screw 6, shell fragment post 7, hollow post 8, locating piece 9, first bracing piece 10, center pin 11, fixed clamp plate 12, third bracing piece 13, movable clamp plate 14, guide rail 15, compression spring 16, second bracing piece 17.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
The utility model provides a technical scheme that: a positioning assembly, comprising:
The first support rod 10, the surface of the first support rod 10 is welded with a central shaft 11, the central shaft 11 is cylindrical, the surface of the first support rod 10 is welded with a second support rod 17, a compression spring 16 is arranged in the second support rod 17, the surface of the compression spring 16 is welded with a movable pressing plate 14, the movable pressing plate 14 is arranged on the surface of a guide rail 15, the first support rod 10 is square, the first support rod 10 is fixed on the surface of the central shaft 11, the surface of the central shaft 11 is provided with a shrapnel column 7, the shrapnel column 7 is clamped with a hollow column 8 to fix the central shaft 11, a third support rod 13 is arranged in the first support rod 10, the third support rod 13 is welded on the surface of the central shaft 11, and the surface of the third support rod 13 is welded with a fixed pressing plate 12;
The positioning block 9 is arranged in the groove, a sliding groove is formed in the surface of the groove, the positioning block 9 can slide on the surface of the sliding groove, a hollow column 8 is welded on the surface of the positioning block 9, an internal thread hole through hole is formed in the positioning block 9, a screw rod 6 is arranged in the internal thread hole through hole, and a stepping motor driving device is arranged at the bottom of the screw rod 6;
The dyeing bin 3, the dyeing bin 3 is a square space, the dyeing box 5 is arranged inside the dyeing bin 3, the dyeing bin 3 is arranged inside the dyeing machine 1, the flip glass 2 is arranged at the top of the dyeing machine 1, and the reverse-square groove 4 is formed in the surface of the dyeing machine 1.
While the foregoing describes illustrative embodiments of the present application so that those skilled in the art may understand the present application, the present application is not limited to the specific embodiments, and all applications and creations utilizing the inventive concepts are within the scope of the present application as long as the modifications are within the spirit and scope of the present application as defined and defined in the appended claims to those skilled in the art.
Claims (7)
1. A positioning assembly, characterized in that: comprising the following steps:
The first support rod (10), the surface of the first support rod (10) is welded with a central shaft (11), and the central shaft (11) is cylindrical;
The positioning block (9) is arranged in the groove, a sliding groove is formed in the surface of the groove, and the positioning block (9) can slide on the surface of the sliding groove;
the dyeing bin (3), the dyeing bin (3) is a square space, and a dyeing box (5) is arranged inside the dyeing bin (3).
2. A positioning assembly as defined in claim 1, wherein: the surface welding of first bracing piece (10) has second bracing piece (17), and second bracing piece (17) inside is equipped with compression spring (16), and compression spring (16) surface welding has movable clamp plate (14), and movable clamp plate (14) are located guide rail (15) surface.
3. A positioning assembly as defined in claim 2, wherein: the first support rod (10) is square, the first support rod (10) is fixed on the surface of the central shaft (11), the surface of the central shaft (11) is provided with the shrapnel column (7), and the shrapnel column (7) is clamped with the hollow column (8) to fix the central shaft (11).
4. A positioning assembly as set forth in claim 3 wherein: the first support rod (10) is internally provided with a third support rod (13), the third support rod (13) is welded on the surface of the central shaft (11), and the surface of the third support rod (13) is welded with a fixed pressing plate (12).
5. A positioning assembly as defined in claim 4, wherein: the surface of the positioning block (9) is welded with a hollow column (8), an internal thread opening through hole is formed in the positioning block (9), a screw rod (6) is arranged in the internal thread opening through hole, and a stepping motor driving device is arranged at the bottom of the screw rod (6).
6. A positioning assembly as defined in claim 5, wherein: the dyeing bin (3) is arranged inside the dyeing machine (1), the flip glass (2) is arranged at the top of the dyeing machine (1), and the reverse-shaped groove (4) is formed in the surface of the dyeing machine (1).
7. An automatic smear dyeing machine, which is characterized in that: a positioning assembly comprising any of the above claims 1-6.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221326095U true CN221326095U (en) | 2024-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |