CN211542526U

CN211542526U - A preforming mould that is used for laboratory spectrum test system appearance

Info

Publication number: CN211542526U
Application number: CN201922369705.1U
Authority: CN
Inventors: 谭超; 陈慧; 林瓒
Original assignee: Yibin University
Current assignee: Yibin University
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-22
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a preforming mould for laboratory spectral test system appearance, including the mould body, the mould body comprises lower mould, well mould and last mould, and the bottom of lower mould is rotated and is connected with the carousel, and the fixed ring gear that is equipped with of inner wall of carousel, the inner wall meshing of ring gear are connected with the backing plate, the middle part fixedly connected with lead screw on backing plate top, and the outer wall swing joint of lead screw has the sliding seat, and telescopic top contacts with the bottom of well mould, and the inside of well mould is pegged graft through recess and last mould, the beneficial effects of the utility model are that: the base plate is connected to the turntable through the meshing of the inner wall of the inner gear ring, the base plate is driven to rotate through the rotation of the turntable, meanwhile, the screw rod rotates to drive the movable seat to move up and down on the screw rod, the outer wall of the movable seat is movably connected with the inner wall of the sleeve, therefore, the depth between the top end of the movable seat and the sleeve is adjusted, and the pressing sheets with different thicknesses are pressed according to requirements to facilitate laboratory spectrum test sample preparation.

Description

A preforming mould that is used for laboratory spectrum test system appearance

Technical Field

The utility model relates to a preforming mould, in particular to a preforming mould that is used for laboratory spectrum test system appearance.

Background

The tabletting mould is one of necessary accessories for laboratory spectrum test sample preparation, and in the laboratory spectrum test sample preparation detection process, the sample needs to be pretreated before being measured, and the tabletting mould is usually adopted for tabletting treatment, and is pressed into a thin sheet with a certain specification on a tabletting machine, so that the laboratory spectrum test sample preparation is convenient for analyzing and detecting, but the existing tabletting mould is simple in structure and single in tabletting thickness, and is inconvenient for laboratory spectrum test sample preparation of different tabletting thicknesses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preforming mould for laboratory spectrum test system appearance to solve the current preforming mould simple structure who provides in the above-mentioned background art, preforming thickness is single, is not convenient for carry out the problem of laboratory spectrum test system appearance to different preforming thicknesses.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a preforming mould for laboratory spectral test system appearance, includes the mould body, the mould body comprises lower mould, well mould and last mould, the bottom of lower mould is rotated and is connected with the carousel, the fixed ring gear that is equipped with of inner wall of carousel, the inner wall meshing of ring gear is connected with the backing plate, the middle part fixedly connected with lead screw on backing plate top, the outer wall swing joint of lead screw has the sliding seat, the outer wall swing joint of sliding seat has the sleeve, telescopic top contacts with the bottom of well mould, the inside of well mould is pegged graft with last mould through the recess.

As an optimal technical scheme of the utility model, it is T shape structure to go up the mould, the outer wall of carousel is fixed and is equipped with anti-skidding line.

As an optimal technical scheme of the utility model, the external fixation of backing plate is equipped with the ring gear, the outer wall of ring gear is connected with the inner wall meshing of ring gear.

As an optimized technical scheme of the utility model, telescopic bottom contacts with the top of carousel, well mould and sleeve are the ring structure.

As a preferred technical scheme of the utility model, go up the mould and constitute by fixed plate and pressure head, the middle part of fixed plate bottom and the top fixed connection of pressure head.

As an optimal technical scheme of the utility model, the equal fixed packing ring that is equipped with of one end of carousel and fixed plate, two the packing ring is made by the rubber material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a preforming mould for laboratory spectrum test system appearance is connected with the backing plate through stating the inner wall meshing that the carousel passes through the ring gear, drives the backing plate through rotating the carousel and rotates, and meanwhile the lead screw rotates, drives the sliding seat and reciprocates on the lead screw, and the outer wall of sliding seat and telescopic inner wall swing joint to adjust the top of sliding seat and the degree of depth between the sleeve, the preforming according to the different thickness of demand extrusion is convenient for laboratory spectrum test system appearance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the lower mold structure of the present invention;

fig. 3 is a schematic view of the planar internal structure of the turntable of the present invention.

In the figure: 1. a mold body; 2. a lower die; 3. a middle mold; 4. an upper die; 5. a turntable; 6. an inner gear ring; 7. a base plate; 8. a toothed ring; 9. a screw rod; 10. a movable seat; 11. a sleeve; 12. a groove; 13. a fixing plate; 14. and (4) pressing head.

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.

Please refer to fig. 1-3, the utility model provides a preforming mould for laboratory spectral test system appearance, including mould body 1, mould body 1 is by lower mould 2, well mould 3 and last mould 4 are constituteed, the bottom of lower mould 2 is rotated and is connected with carousel 5, the fixed ring gear 6 that is equipped with of inner wall of carousel 5, the inner wall meshing of ring gear 6 is connected with backing plate 7, the middle part fixedly connected with lead screw 9 on backing plate 7 top, the outer wall swing joint of lead screw 9 has sliding seat 10, the outer wall swing joint of sliding seat 10 has sleeve 11, the top of sleeve 11 contacts with the bottom of well mould 3, well mould 3's inside is pegged graft with last mould 4 through recess 12.

Preferably, go up mould 4 and be T shape structure, be convenient for carry out preforming work to the inside sample of lower mould 2 and well mould 3 through last mould 4, the fixed anti-skidding line that is equipped with of outer wall of carousel 5 conveniently rotates carousel 5.

Preferably, a gear ring 8 is fixedly arranged outside the backing plate 7, the outer wall of the gear ring 8 is meshed with the inner wall of the inner gear ring 6, and the backing plate 7 is driven to rotate by the rotating disc 5 through the gear ring 8.

Preferably, the bottom end of sleeve 11 contacts with the top end of rotary table 5, and middle mold 3 and sleeve 11 are both in circular ring structure, so as to facilitate the fit between middle mold 3 and sleeve 11.

Preferably, go up mould 4 and constitute by fixed plate 13 and pressure head 14, the middle part of fixed plate 13 bottom and the top fixed connection of pressure head 14 are convenient for carry out the preforming work through pressure head 14 to the sample, are convenient for exert pressure through fixed plate 13, improve preforming work efficiency.

Preferably, the turnplate 5 and one end of the fixing plate 13 are both fixedly provided with gaskets, and the two gaskets are made of rubber materials, so that the anti-skid property is improved.

When the pressing mold is used specifically, the utility model relates to a pressing mold for laboratory spectrum test sample preparation, firstly, the mold body 1 is prepared and placed on a plane, a worker takes out the lower mold 2, the rotary table 5 is rotated, the backing plate 7 is driven to rotate by rotating the rotary table 5, meanwhile, the screw rod 9 is rotated to drive the movable seat 10 to move up and down on the screw rod 9, meanwhile, the outer wall of the movable seat 10 is movably connected with the inner wall of the sleeve 11, thereby adjusting the depth between the top end of the movable seat 10 and the sleeve 11, pressing sheets with different thicknesses can be conveniently pressed out, then the rotary table 5 is contacted with the plane, then the middle mold 3 is placed on the top end of the sleeve 11, then the pressing head 14 on the upper mold 4 is spliced with the middle mold 3 through the groove 12, other tools are used for applying pressure on the top end of the pressing sheet 13, the forming efficiency is increased, because of the setting of the gasket, the mould body 1 is reversed, the fixing plate 13 on the upper mould 4 is contacted with the plane, the lower mould 2 is taken down, one end of the middle mould 3 is moved to be contacted with one end of the fixing plate 13 on the upper mould 4, and therefore the formed pressing sheet is exposed, and the sample pressing sheet is taken out, so that the sample preparation and the use of a laboratory spectrum test are facilitated.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Claims

1. The utility model provides a preforming mould for laboratory spectral test system appearance, includes mould body (1), its characterized in that, mould body (1) comprises lower mould (2), well mould (3) and last mould (4), the bottom of lower mould (2) is rotated and is connected with carousel (5), the inner wall of carousel (5) is fixed and is equipped with ring gear (6), the inner wall meshing of ring gear (6) is connected with backing plate (7), the middle part fixedly connected with lead screw (9) on backing plate (7) top, the outer wall swing joint of lead screw (9) has sliding seat (10), the outer wall swing joint of sliding seat (10) has sleeve (11), the top of sleeve (11) contacts with the bottom of well mould (3), the inside of well mould (3) is pegged graft with last mould (4) through recess (12).

2. The sheeting die of claim 1, wherein the die comprises: the upper die (4) is of a T-shaped structure, and anti-skid grains are fixedly arranged on the outer wall of the rotary plate (5).

3. The sheeting die of claim 2, wherein the die comprises: the outer part of the backing plate (7) is fixedly provided with a toothed ring (8), and the outer wall of the toothed ring (8) is meshed and connected with the inner wall of the inner gear ring (6).

4. The sheeting die of claim 1, wherein the die comprises: the bottom of sleeve (11) contacts with the top of carousel (5), well mould (3) and sleeve (11) are the ring structure.

5. The sheeting die of claim 1, wherein the die comprises: go up mould (4) and constitute by fixed plate (13) and pressure head (14), the middle part of fixed plate (13) bottom and the top fixed connection of pressure head (14).

6. The sheeting die of claim 1, wherein the die comprises: and gaskets are fixedly arranged at one ends of the rotary table (5) and the fixed plate (13), and the two gaskets are made of rubber materials.