CN203245714U

CN203245714U - Grinding device suitable for teaching in chemical laboratory

Info

Publication number: CN203245714U
Application number: CN 201320274081
Authority: CN
Inventors: 吴为亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-14
Filing date: 2013-05-14
Publication date: 2013-10-23
Anticipated expiration: 2023-05-14

Abstract

The utility model provides a grinding device suitable or teaching in a chemical laboratory. The grinding device is characterized in that the grinding device comprises a micro motor, a grinding disc arranged at the output end of the micro motor, a grinding layer arranged in the grinding disc, a connecting sleeve arranged on a shell of the micro motor, a telescopic rod arranged at one end of the connecting sleeve and an adjusting shelf table connected with the telescopic rod in a sleeved mode. The adjusting shelf table comprises a connecting base, a supporting column arranged on the connecting base and a cross-shaped connecting sleeve arranged on the supporting column, wherein a longitudinal sleeve of the cross-shaped connecting sleeve is connected to the supporting column in a sleeved mode, and a transverse sleeve of the cross-shaped connecting sleeve is connected to the telescopic rod in a sleeved mode. The grinding device has the advantages of being simple in structure, convenient to use, convenient to fold and assembly, small in occupied space of the laboratory and low in manufacturing cost.

Description

The milling apparatus that a kind of suitable chemical laboratory teaching is used

Technical field

The utility model relates to a kind of milling apparatus, especially relates to the milling apparatus that a kind of suitable chemical laboratory teaching is used.

Background technology

At present, in some school duty rooms, if the grinder of outfit standard, the one, take up room more, the 2nd, input cost is larger.

The utility model content

The purpose of this utility model provides the milling apparatus that a kind of suitable chemical laboratory teaching is used, and solves the grinder of outfit standard in the school duty room; The problem more, that input cost is larger takes up room.

The technical scheme that its technical problem that solves the utility model adopts is: the milling apparatus that a kind of suitable chemical laboratory teaching is used, comprise micromachine, be located at the abrasive disk on the micromachine output, be located at the grinding layer in the abrasive disk, be located at the adapter sleeve on the micromachine casing, be located at the expansion link of adapter sleeve one end and the adjustment pallet of socket expansion link, described adjustment pallet comprises that connects a base, be arranged on the pillar that connects the base top and be arranged on cross adapter sleeve on the pillar, the longitudinal sleeve of described cross adapter sleeve is socketed on the pillar, and the horizontal cover of described cross adapter sleeve is socketed on the expansion link.

Further, described micromachine output is connected in the fixed cover of abrasive disk below setting.

Further, be provided with a snap ring in the top of abrasive disk section, described snap ring and grinding layer hold out against.

Concrete, described grinding layer is the sand paper layer that is fixed in the abrasive disk.

Concrete, in the inner face of abrasive disk, be provided with the adhesive linkage that connects grinding layer.

The beneficial effects of the utility model: this milling apparatus is simple in structure, easy to use, it is low to pack up with space and the cost that does not take the laboratory easy to assembly.

Below with reference to drawings and Examples, the utility model is described in detail.

Description of drawings

Fig. 1 is organigram of the present utility model.

Fig. 2 is Fig. 1 partial enlarged drawing, amplifies abrasive disc structure.

Among the figure: 1. micromachine, 2. abrasive disk, 3. grinding layer, 4. adapter sleeve, 5. expansion link, 6. connect base, 7. pillar, 8. longitudinal sleeve, 9. laterally cover, 10. fixed cover, 11. snap rings, 12. adhesive linkages.

The specific embodiment

Embodiment 1, such as Fig. 1, shown in 2, the milling apparatus that a kind of suitable chemical laboratory teaching is used, comprise micromachine 1, be located at the abrasive disk 2 on the micromachine output, be located at the grinding layer 3 in the abrasive disk 2, be located at the adapter sleeve 4 on the micromachine casing, be located at the expansion link 5 of adapter sleeve 4 one ends and the adjustment pallet of socket expansion link 5, described adjustment pallet comprises that connects a base 6, be arranged on the pillar 7 that connects base 6 tops and be arranged on cross adapter sleeve on the pillar 7, the longitudinal sleeve 8 of described cross adapter sleeve is socketed on the pillar 7, and the horizontal cover 9 of described cross adapter sleeve is socketed on the expansion link 5.

Further, described micromachine output is connected in the fixed cover 10 of abrasive disk 2 belows setting.

Further, be provided with a snap ring 11 in the top of abrasive disk 2 one, the inner of described snap ring 11 and grinding layer 3 hold out against.

Concrete, described grinding layer 3 is for being fixed on the sand paper layer in the abrasive disk.

Concrete, in the inner face of abrasive disk 2, be provided with the adhesive linkage 12 that connects grinding layer 3.

Above embodiment is described preferred embodiment of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.

The utility model does not relate to partly all, and the prior art that maybe can adopt same as the prior art is realized.

Claims

1. milling apparatus that the teaching of suitable chemical laboratory is used, it is characterized in that: comprise micromachine, be located at the abrasive disk on the micromachine output, be located at the grinding layer in the abrasive disk, be located at the adapter sleeve on the micromachine casing, be located at the expansion link of adapter sleeve one end and the adjustment pallet of socket expansion link, described adjustment pallet comprises that connects a base, be arranged on the pillar that connects the base top and be arranged on cross adapter sleeve on the pillar, the longitudinal sleeve of described cross adapter sleeve is socketed on the pillar, and the horizontal cover of described cross adapter sleeve is socketed on the expansion link.

2. the milling apparatus that uses of suitable chemical laboratory teaching as claimed in claim 1 is characterized in that: described micromachine output is connected in the fixed cover that the abrasive disk below arranges.

3. the milling apparatus that uses of suitable chemical laboratory teaching as claimed in claim 1, it is characterized in that: be provided with a snap ring in the top of abrasive disk section, described snap ring and grinding layer hold out against.

4. the milling apparatus that uses of suitable chemical laboratory teaching as claimed in claim 1, it is characterized in that: described grinding layer is the sand paper layer that is fixed in the abrasive disk.

5. the milling apparatus of suitable chemical laboratory teaching use as claimed in claim 1 is characterized in that: be provided with the adhesive linkage that connects grinding layer in the inner face of abrasive disk.