CN212825704U

CN212825704U - Improved structure of clamping head of paraffin slicer

Info

Publication number: CN212825704U
Application number: CN202020655497.1U
Authority: CN
Inventors: 张莹莹; 李秀莹; 郭鑫; 崔博凡
Original assignee: Shenyang Institute of Technology
Current assignee: Shenyang Institute of Technology
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-03-30
Anticipated expiration: 2030-04-26

Abstract

The utility model belongs to the technical field of the paraffin slicer, especially, be an improvement structure of paraffin slicer chuck, including bearing bottom plate and horizontal turntable, bearing bottom plate's top surface fixedly connected with gearbox, the input shaft of gearbox has the rotation motor, and the output shaft perpendicular to bearing bottom plate of gearbox concatenates the center of fixed horizontal turntable, the first riser of both sides fixedly connected with and the second riser of horizontal turntable top surface, it has the angle trip shaft to alternate between first riser and the second riser, and first riser and second riser rotate through the angle trip shaft and are connected with the anchor clamps dish. The utility model discloses place the paraffin raw materials at anchor clamps dish centre bore, adjust flexible push rod, make the avris of the top position paraffin raw materials of all contradicting of each flexible push rod, then lock flexible push rod, in just being fixed in the round hole at anchor clamps dish middle part with the paraffin raw materials, rotate the motor and drive horizontal rotary table level through the gearbox and rotate, drive the paraffin raw materials that are fixed in on the anchor clamps dish and carry out the level and rotate.

Description

Improved structure of clamping head of paraffin slicer

Technical Field

The utility model relates to a paraffin slicer technical field specifically is an improvement structure of paraffin slicer chuck.

Background

Paraffin section is the most widely applied method in the conventional histological slide making technology; paraffin sections are not only used for observing the morphological structure of normal cell tissues, but also are the main methods for researching, observing and judging the morphological changes of cell tissues in the subjects of pathology, legal medicine and the like, and are also widely used in the research of other fields of many subjects; in teaching, most of section specimens observed under an optical lens are prepared by a paraffin section method, living cells or tissues are colorless and transparent, and various structures among various tissues and in the cells lack contrast and are not easy to clearly distinguish under a common optical lens; the tissue will die and produce the tissue corruption soon after leaving the organism, lose the original normal structure, therefore, the tissue should be through fixing, paraffin embedding, slicing and staining, etc. step in order to avoid the cell tissue to die, but can discern its morphological structure clearly, the paraffin section method includes drawing materials, fixing, washing and dehydrating, transparent, soaking in wax, embedding, slicing and paster, dewaxing, staining, dehydrating, transparent, mounting, etc. the general tissue is drawn materials and fixed to mount and made into the slide sample for several days, but the sample can be preserved for a long time and used, for the permanent microscopic slide sample, the paraffin section is cut by the paraffin raw materials of various specifications to form, therefore need corresponding cutting machine and slicer chuck.

The current paraffin slicer collet has the following problems:

1. the current paraffin slicer chuck can not adjust the fixed horizontal angle of the paraffin raw material.

2. The existing paraffin slicer chuck can not adjust the pitching angle of the fixed paraffin raw material so as to be matched with a cutter for cutting.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an improvement structure of paraffin section machine chuck has solved present paraffin section machine chuck and can not carry out horizontal angle and pitch angle to fixed paraffin raw materials and adjust so that with the cutter assorted problem of cutting usefulness.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an improved structure of a chuck of a paraffin slicer comprises a bearing bottom plate and a horizontal rotary table, wherein the top surface of the bearing bottom plate is fixedly connected with a gearbox, an input shaft of the gearbox is connected with a rotating motor, an output shaft of the gearbox is perpendicular to the bearing bottom plate and is fixedly connected with the center of the horizontal rotary table in series, a first vertical plate and a second vertical plate are fixedly connected with the two sides of the top surface of the horizontal rotary table, an angle turnover shaft penetrates between the first vertical plate and the second vertical plate, the first vertical plate and the second vertical plate are rotatably connected with a clamp disc through the angle turnover shaft, the center of the clamp disc is of a round hole structure, a plurality of mounting through holes are formed in the side edges of the clamp disc in an equal dividing manner, telescopic push rods are movably embedded in the mounting through holes, a plurality of locking screw rods are screwed and connected with the side edge of the top surface of the, the front end of the locking screw rod is abutted against the corresponding telescopic push rod.

As a preferred technical scheme of the utility model, the one end fixed connection of angle trip shaft has the angle and moves the fluted disc, one side fixedly connected with telescopic pin of first riser, the top meshing of telescopic pin the angle moves the fluted disc.

As an optimal technical scheme of the utility model, the middle part fixed mounting of horizontal rotary table top surface has annular shadowless lamp, one side fixed mounting of second riser has battery and switch, the both ends electric property intercommunication of switch the battery with annular shadowless lamp.

As an optimal technical scheme of the utility model, telescopic push rod's avris is equipped with the sharp scale, the avris of angle movable fluted disc is equipped with the angle scale.

As an optimal technical scheme of the utility model, the gearbox is worm gear reducing gear box or planetary gear reducing gear box, the rotation motor is step motor.

(III) advantageous effects

Compared with the prior art, the utility model provides an improvement structure of paraffin slicer chuck possesses following beneficial effect:

1. this improvement structure of paraffin slicer chuck places the paraffin raw materials at anchor clamps dish centre bore, adjusts flexible push rod, makes the top position of each flexible push rod all contradict the avris of paraffin raw materials, then locks flexible push rod, just is fixed in the round hole at anchor clamps dish middle part with the paraffin raw materials, rotates the motor and drives horizontal carousel level through the gearbox and rotates, drives the paraffin raw materials that is fixed in on the anchor clamps dish and carries out the level and rotate.

2. This improvement structure of paraffin slicer chuck adjusts the angle of paraffin raw materials through rotating angle movable fluted disc, and when angle movable fluted disc rotated, can drive the upset of anchor clamps dish through the angle trip shaft, and then drive the upset that sets for the angle through the fixed paraffin raw materials of telescopic push rod centre gripping on the anchor clamps dish, realize with tool bit or laser cutter phase-match.

Drawings

FIG. 1 is a schematic side view of the subjective structure of the present invention;

FIG. 2 is another side view of the subjective structure of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a load floor; 2. a gearbox; 3. rotating the motor; 4. a horizontal turntable; 5. a first vertical plate; 6. a second vertical plate; 7. an angle overturning shaft; 8. a clamp plate; 9. mounting a through hole; 10. a telescopic push rod; 11. locking the screw rod; 12. an angular-motion fluted disc; 13. a retractable pin; 14. an annular shadowless lamp; 15. a battery; 16. and (4) switching.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an improved structure of a chuck of a paraffin slicer comprises a bearing bottom plate 1 and a horizontal rotary table 4, wherein the top surface of the bearing bottom plate 1 is fixedly connected with a gearbox 2, an input shaft of the gearbox 2 is connected with a rotating motor 3, an output shaft of the gearbox 2 is vertical to the bearing bottom plate 1 and is connected with the center of the fixed horizontal rotary table 4 in series, two sides of the top surface of the horizontal rotary table 4 are fixedly connected with a first vertical plate 5 and a second vertical plate 6, an angle turnover shaft 7 is inserted between the first vertical plate 5 and the second vertical plate 6, the first vertical plate 5 and the second vertical plate 6 are rotatably connected with a clamp disc 8 through the angle turnover shaft 7, the center of the clamp disc 8 is of a round hole structure, a plurality of installation through holes 9 are arranged on the side edge of the clamp disc 8 in equal intervals, telescopic push rods 10 are movably embedded in the installation through holes 9, a plurality of locking screw rods 11 are screwed, the front end of the locking screw 11 is abutted against the corresponding telescopic push rod 10.

In this embodiment, the sliced paraffin raw materials of the required part are placed in the middle of the fixture disc 8, and then the telescopic push rods 10 movably embedded in the installation through holes 9 are adjusted, so that the top of each telescopic push rod 10 is abutted against the side of the paraffin raw materials, and then the telescopic push rods 10 are locked by the locking screws 11, so that the paraffin raw materials are fixed in the round holes in the middle of the fixture disc 8, and then the rotating motor 3 drives the horizontal rotating disc 4 to horizontally rotate through the gearbox 2, so that the paraffin raw materials fixed on the fixture disc 8 can be driven to horizontally rotate.

Specifically, one end of the angle turning shaft 7 is fixedly connected with an angle moving fluted disc 12, one side of the first vertical plate 5 is fixedly connected with a telescopic pin 13, and the top end of the telescopic pin 13 is meshed with the angle moving fluted disc 12.

In this embodiment, when the angle of the paraffin raw materials on the anchor clamps dish 8 can not cooperate with cutter or the laser cutter of cutting usefulness, can adjust the angle of paraffin raw materials through rotation angle movable fluted disc 12, when angle movable fluted disc 12 rotated, can drive the upset of anchor clamps dish 8 through angle trip shaft 7, and then drive the upset of setting for the angle through the fixed paraffin raw materials of telescopic push rod 10 centre gripping on the anchor clamps dish 8, realize with tool bit or laser cutter phase-match.

Specifically, the middle part of the top surface of the horizontal turntable 4 is fixedly provided with an annular shadowless lamp 14, one side of the second vertical plate 6 is fixedly provided with a battery 15 and a switch 16, and two ends of the switch 16 are electrically communicated with the battery 15 and the annular shadowless lamp 14.

In this embodiment, the battery 15 stores electric energy to supply power to the ring-shaped shadowless lamp 14, and after the ring-shaped shadowless lamp 14 is turned on, the paraffin fixed on the clamp disc 8 is irradiated, so that accurate cutting is performed.

Specifically, the side of the telescopic push rod 10 is provided with linear scales, and the side of the angle moving fluted disc 12 is provided with angle scales.

In this embodiment, the side of the telescopic push rod 10 is provided with linear scales so as to preliminarily adjust the size of paraffin to be sliced; the side of the angle-driven toothed disc 12 is provided with angle scales for corresponding angle adjustment.

Specifically, the gearbox 2 is a worm gear reduction box or a planetary gear reduction box, and the rotating motor 3 is a stepping motor.

In this embodiment, the transmission case 2 is a worm gear reduction case or a planetary gear reduction case, and the worm gear reduction case and the planetary gear reduction case have a large reduction ratio, so that a high rotating speed and a small torque of the rotating motor 3 can be converted into a low rotating speed and a large torque, and the horizontal turntable 4 and the clamp disc 8 above the horizontal turntable are stably driven to turn over.

The transmission case 2, the rotary motor 3 and the ring-shaped shadowless lamp 14 in the present embodiment are known technologies that have been disclosed to be widely used in industrial production and daily life.

The utility model discloses a theory of operation and use flow: the paraffin raw material to be sliced is placed in the middle of the fixture disc 8, then the telescopic push rods 10 movably embedded in the mounting through holes 9 are adjusted, the tip part of each telescopic push rod 10 is enabled to abut against the side of the paraffin raw material, then the telescopic push rods 10 are locked through the locking screw rods 11, so that the paraffin raw material is fixed in the circular hole in the middle of the fixture disc 8, and then the rotating motor 3 drives the horizontal rotating disc 4 to horizontally rotate through the gearbox 2, so that the paraffin raw material fixed on the fixture disc 8 can be driven to horizontally rotate; when the angle of the paraffin raw material on the fixture disc 8 can not be matched with a cutting tool or a laser cutting tool for cutting, the angle of the paraffin raw material can be adjusted through the rotating angle movable fluted disc 12, and when the angle movable fluted disc 12 rotates, the fixture disc 8 can be driven to overturn through the angle overturning shaft 7, so that the paraffin raw material fixed on the fixture disc 8 through the telescopic push rod 10 is driven to overturn at a set angle.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The utility model provides an improvement structure of paraffin section machine chuck, includes bearing bottom plate (1) and horizontal turntable (4), its characterized in that: the top surface of the bearing bottom plate (1) is fixedly connected with a gearbox (2), an input shaft of the gearbox (2) is connected with a rotating motor (3), an output shaft of the gearbox (2) is perpendicular to the bearing bottom plate (1) and is fixedly connected with the center of the horizontal turntable (4) in series, a first vertical plate (5) and a second vertical plate (6) are fixedly connected with the two sides of the top surface of the horizontal turntable (4), an angle turnover shaft (7) is inserted between the first vertical plate (5) and the second vertical plate (6), the first vertical plate (5) and the second vertical plate (6) are rotatably connected with a clamp disc (8) through the angle turnover shaft (7), the center of the clamp disc (8) is of a circular hole structure, a plurality of installation through holes (9) are formed in the side edge of the clamp disc (8) in an equal dividing manner, and telescopic push rods (10) are movably embedded in the installation through holes (9), the avris spiral shell of anchor clamps dish (8) top surface is connected with a plurality of locking screw (11), locking screw (11) with installation is perforated (9) and is corresponded one by one, flexible push rod (10) that the front end conflict of locking screw (11) corresponds with it.

2. The improved structure of the chuck of the paraffin slicer as claimed in claim 1, wherein: one end of the angle turning shaft (7) is fixedly connected with an angle moving fluted disc (12), one side of the first vertical plate (5) is fixedly connected with a telescopic pin (13), and the top end of the telescopic pin (13) is meshed with the angle moving fluted disc (12).

3. The improved structure of the chuck of the paraffin slicer as claimed in claim 1, wherein: the middle of the top surface of the horizontal turntable (4) is fixedly provided with an annular shadowless lamp (14), one side of the second vertical plate (6) is fixedly provided with a battery (15) and a switch (16), and two ends of the switch (16) are electrically communicated with the battery (15) and the annular shadowless lamp (14).

4. The improved structure of the chuck of the paraffin slicer as claimed in claim 2, wherein: the avris of flexible push rod (10) is equipped with the straight line scale, the avris of angle fluted disc (12) is equipped with the angle scale.

5. The improved structure of the chuck of the paraffin slicer as claimed in claim 1, wherein: the gearbox (2) is a worm gear reduction box or a planetary gear reduction box, and the rotating motor (3) is a stepping motor.