CN216172914U - Sample grinding device for detection - Google Patents
Sample grinding device for detection Download PDFInfo
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- CN216172914U CN216172914U CN202122370730.9U CN202122370730U CN216172914U CN 216172914 U CN216172914 U CN 216172914U CN 202122370730 U CN202122370730 U CN 202122370730U CN 216172914 U CN216172914 U CN 216172914U
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- rotating shaft
- connecting sleeve
- groove
- blades
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Abstract
A sample polishing apparatus for testing, comprising: grind quick-witted body and detachable machanism, the interior diapire of grinding machine body is provided with the pivot, the outside cover of pivot is equipped with the adapter sleeve, pivot and adapter sleeve pass through the detachable connection of detachable machanism, the outside of pivot is provided with the second recess. The inner side of the connecting sleeve is provided with a first groove. According to the utility model, the two buttons above the rotating shaft are pressed to the bottom, the two buttons drive the two sliding blocks to move, so that the connecting sleeve can be smoothly sleeved on the outer side of the rotating shaft, meanwhile, when the rotating shaft is completely sleeved in the connecting sleeve, the two corresponding sliding blocks are clamped by the two first grooves, so that the connecting plates connected to the connecting sleeve rotate, the two spherical blade bases are driven to rotate, the blades are driven to rotate, the connecting sleeve is clamped by the rotating shaft in the rotating process and is not easy to slip, the grinding powder at the bottoms of the blades is easy to disassemble and guide, and the blades are easy to clean.
Description
Technical Field
The utility model relates to the field of detection equipment, in particular to a sample grinding device for detection.
Background
Grinder is very common in detecting the sample, and the product that a lot of needs detected all need be ground to the powder and is tested, puts into the product that needs detected and grinds the machine, grinds generally and carries out the breakage with the blade in the grinder, and grinder among the prior art is difficult for clearing up out at the powder after the grinding of the in-process blade bottom of grinding, and grinder uses back blade bottom also difficult washing, to sum up, this application now proposes a sample grinder for the detection and solves the problem that the aforesaid appears.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a sample polishing apparatus for testing, so as to solve the problems mentioned in the background art.
In view of the above object, the present invention provides a sample polishing apparatus for detection, comprising: the grinding machine comprises a grinding machine body and a detachable mechanism, wherein a rotating shaft is arranged on the inner bottom wall of the grinding machine body, a connecting sleeve is sleeved on the outer side of the rotating shaft, the rotating shaft and the connecting sleeve are detachably connected through the detachable mechanism, a second groove is formed in the outer side of the rotating shaft, a first through hole is formed between the second groove and the top of the rotating shaft, and a second through hole is formed between the second groove and the outer side of the rotating shaft;
a first groove is formed in the inner side of the connecting sleeve;
the detachable mechanism comprises a spring, the spring is fixedly connected with the inner bottom wall of the second groove, the other end of the spring is tightly connected with the outer bottom side of the second connecting rod, one end of the second connecting rod is rotatably connected with a first connecting rod, the other end of the second connecting rod is rotatably connected with a sliding block, and the other end of the first connecting rod is fixedly connected with a button;
the interior of the first through hole is connected with the key in a sliding manner, and the interior of the second through hole is connected with the sliding block in a sliding manner;
the bottom of the grinding machine body is provided with a motor, and the driving end of the motor is fixedly connected with the bottom end of the rotating shaft.
An inclined plane is arranged inside the second groove.
The connecting sleeves are symmetrically and fixedly connected with connecting plates at the outer sides, the other ends of the two connecting plates are fixedly connected with spherical blade bases, and a plurality of blades are arranged on the surfaces of the two spherical blade bases.
And the blades are all rhombic.
The detachable mechanism is symmetrically provided with two between the rotating shaft and the connecting sleeve, the outer sides of the first through hole, the second through hole and the second groove which are positioned on the rotating shaft are symmetrically provided with two, and the inner sides of the first groove which is positioned on the connecting sleeve are symmetrically provided with two.
From the above, it can be seen that the beneficial effects of the present invention are:
according to the utility model, the two buttons above the rotating shaft are pressed to the bottom, the two buttons drive the two sliding blocks to move, so that the connecting sleeve can be smoothly sleeved on the outer side of the rotating shaft, meanwhile, when the rotating shaft is completely sleeved in the connecting sleeve, the two corresponding sliding blocks are clamped by the two first grooves, so that the connecting plates connected to the connecting sleeve rotate, the two spherical blade bases are driven to rotate, the blades are driven to rotate, the connecting sleeve is clamped by the rotating shaft in the rotating process and is not easy to slip, the grinding powder at the bottoms of the blades is easy to disassemble and guide, and the blades are easy to clean.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a key position according to the present invention;
FIG. 2 is a schematic view of another exemplary embodiment of a key position of the present invention;
FIG. 3 is an enlarged view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure at B of FIG. 2 according to the present invention;
in the reference symbols: 1. a grinder body; 2. connecting sleeves; 3. a detachable mechanism; 301. pressing a key; 302. a first connecting rod; 303. a spring; 304. a second connecting rod; 305. a slider; 4. a rotating shaft; 5. a motor; 6. a spherical blade base; 7. a blade; 8. a first through hole; 9. a second groove; 10. a bevel; 11. a first groove; 12. a second via.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Referring to fig. 1 to 4, an apparatus for grinding a sample for testing, includes: the grinding machine comprises a grinding machine body 1 and a detachable mechanism (3), wherein a rotating shaft 4 is arranged on the inner bottom wall of the grinding machine body 1, a connecting sleeve 2 is sleeved on the outer side of the rotating shaft 4, the rotating shaft 4 and the connecting sleeve 2 are detachably connected through the detachable mechanism 3, a second groove 9 is arranged on the outer side of the rotating shaft 4, a first through hole 8 is formed between the second groove 9 and the top of the rotating shaft 4, and a second through hole 12 is formed between the second groove 9 and the outer side of the rotating shaft 4;
a first groove 11 is formed in the inner side of the connecting sleeve 2;
the detachable mechanism 3 comprises a spring 303, the spring 303 is fixedly connected with the inner bottom wall of the second groove 9, the other end of the spring 303 is tightly connected with the outer bottom side of a second connecting rod 304, one end of the second connecting rod 304 is rotatably connected with a first connecting rod 302, the other end of the second connecting rod 304 is rotatably connected with a sliding block 305, and the other end of the first connecting rod 302 is fixedly connected with a key 301;
the inside of the first through hole 8 is connected with the key 301 in a sliding way, and the inside of the second through hole 12 is connected with the sliding block 305 in a sliding way;
the bottom of the grinder body 1 is provided with a motor 13, and the driving end of the motor 13 is fixedly connected with the bottom end of the rotating shaft 4.
As a modification of the above, the second groove 9 is provided with a slope 10 inside.
As an improvement of the scheme, the connecting plates 5 are symmetrically and fixedly connected to the outer side of the connecting sleeve 2, the other ends of the two connecting plates 5 are fixedly connected with spherical blade bases 6, and a plurality of blades 7 are arranged on the surfaces of the two spherical blade bases 6.
As a modification of the above, a plurality of the blades 7 are all diamond-shaped.
As an improvement of the above scheme, the detachable mechanism 3 is symmetrically provided with two between the rotating shaft 4 and the connecting sleeve 2, the first through hole 8, the second through hole 12 and the second groove 9 are symmetrically provided with two outside of the rotating shaft 4, and the first groove 11 is symmetrically provided with two inside of the connecting sleeve 2.
The working process is as follows: firstly, two keys 301 above a rotating shaft 4 are pressed to the bottom, so that the two keys 301 move downwards to drive two first connecting rods 302 to move downwards, the two first connecting rods 302 drive one ends of two second connecting rods 304 to move downwards simultaneously in the downward movement process, one ends of the two second connecting rods 304 drive two sliding blocks 305 to move in the downward movement process, so that a connecting sleeve 2 can be smoothly sleeved on the outer side of the rotating shaft 4, meanwhile, when the rotating shaft 4 is completely sleeved in the connecting sleeve 2, two first grooves 11 are aligned to the two corresponding sliding blocks 305, the two keys 301 are loosened, the two keys 301 are lifted to drive the two first connecting rods 302 to move upwards, the two first connecting rods 302 drive the two second connecting rods 304 to move, so that the two sliding blocks 305 are driven to move into the two first grooves 11, and the two sliding blocks are clamped by the two first grooves 11, let a plurality of connecting plates 5 of connection on adapter sleeve 2 rotate like this to drive two ball-type blade bases 6 and rotate, and then drive a plurality of blades 7 and rotate, and a plurality of blades 7 are rotating the difficult slippage of in-process adapter sleeve 2, and dismantle the abrasive powder of deriving a plurality of blades 7 bottoms easily, and wash easily.
In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. The foregoing description is only a preferred embodiment of the utility model, which can be embodied in many different forms than described herein, and therefore the utility model is not limited to the specific embodiments disclosed above. And that those skilled in the art may, using the methods and techniques disclosed above, make numerous possible variations and modifications to the disclosed embodiments, or modify equivalents thereof, without departing from the scope of the claimed embodiments. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the scope of the technical solution of the present invention.
Claims (5)
1. A sample grinder for detection, comprising: the grinding machine comprises a grinding machine body (1) and a detachable mechanism (3), wherein a rotating shaft (4) is arranged on the inner bottom wall of the grinding machine body (1), a connecting sleeve (2) is sleeved on the outer side of the rotating shaft (4), the rotating shaft (4) and the connecting sleeve (2) are detachably connected through the detachable mechanism (3), a second groove (9) is formed in the outer side of the rotating shaft (4), a first through hole (8) is formed between the second groove (9) and the top of the rotating shaft (4), and a second through hole (12) is formed between the second groove (9) and the outer side of the rotating shaft (4);
a first groove (11) is formed in the inner side of the connecting sleeve (2);
the detachable mechanism (3) comprises a spring (303), the spring (303) is fixedly connected with the inner bottom wall of the second groove (9), the other end of the spring (303) is tightly connected with the outer bottom side of the second connecting rod (304), one end of the second connecting rod (304) is rotatably connected with a first connecting rod (302), the other end of the second connecting rod (304) is rotatably connected with a sliding block (305), and the other end of the first connecting rod (302) is fixedly connected with a key (301);
the interior of the first through hole (8) is connected with the key (301) in a sliding manner, and the interior of the second through hole (12) is connected with the sliding block (305) in a sliding manner;
the bottom of the grinding machine body (1) is provided with a motor (13), and the driving end of the motor (13) is fixedly connected with the bottom end of the rotating shaft (4).
2. A grinding device for test samples according to claim 1, characterized in that the second recess (9) is provided with a bevel (10) inside.
3. The sample grinding device for detection according to claim 1, wherein the connecting plates (5) are symmetrically and fixedly connected to the outer side of the connecting sleeve (2), the other ends of the two connecting plates (5) are fixedly connected with spherical blade bases (6), and a plurality of blades (7) are arranged on the surfaces of the two spherical blade bases (6).
4. A device for grinding samples for testing according to claim 1, characterized in that said plurality of blades (7) are diamond-shaped.
5. The sample grinding device for detection according to claim 1, wherein two detachable mechanisms (3) are symmetrically arranged between the rotating shaft (4) and the connecting sleeve (2), two first through holes (8), two second through holes (12) and two second grooves (9) are symmetrically arranged on the outer side of the rotating shaft (4), and two first grooves (11) are symmetrically arranged on the inner side of the connecting sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122370730.9U CN216172914U (en) | 2021-09-29 | 2021-09-29 | Sample grinding device for detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122370730.9U CN216172914U (en) | 2021-09-29 | 2021-09-29 | Sample grinding device for detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216172914U true CN216172914U (en) | 2022-04-05 |
Family
ID=80928002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122370730.9U Active CN216172914U (en) | 2021-09-29 | 2021-09-29 | Sample grinding device for detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216172914U (en) |
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2021
- 2021-09-29 CN CN202122370730.9U patent/CN216172914U/en active Active
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