CN210651195U

CN210651195U - Zirconia production recovery unit

Info

Publication number: CN210651195U
Application number: CN201920904051.5U
Authority: CN
Inventors: 陶闻钟
Original assignee: Jiangsu Lida Hi Tech Special Material Co ltd
Current assignee: Jiangsu Lida Hi Tech Special Material Co ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-06-02
Anticipated expiration: 2029-06-17

Abstract

The utility model belongs to the technical field of the zirconia production technique and specifically relates to a recovery unit is produced to zirconia, the on-line screen storage device comprises a base, fixedly connected with second supporting seat on one side of base, the second supporting seat is the L type, the top fixedly connected with hydraulic means of second supporting seat, hydraulic means's bottom is connected with the catch bar, just the top mould is pressed to the coaxial fixedly connected with in bottom of catch bar, and reset spring's one side is kept away from to the annular slab is along a plurality of connecting rods of axial fixedly connected with, and the equal fixed connection of the other end of a plurality of connecting rods is at the top of annular base, equal fixedly connected with seal cover between the adjacent connecting rod, and sliding connection has the top cap on the catch bar outer wall, and fixedly connected with presses the die block on the. The utility model discloses not only realize quick sealed, and made things convenient for going on of retrieving.

Description

Zirconia production recovery unit

Technical Field

The utility model relates to a zirconia production technical field especially relates to a zirconia production recovery unit.

Background

The zirconia ceramic block is usually mainly used for repairing fixed dentures, the shape is usually disc-shaped, the conventional production process of the zirconia ceramic block at present is that nano-grade zirconia powder is added into a mould, the powder is formed into a pre-desired shape through hydraulic pressing, then final shape trimming is carried out on a product through isostatic pressing to obtain a desired product shape, then a product which can be sold is obtained through high-temperature sintering, mechanical processing, silk-screen printing and packaging, during the pressing process, a great air flow is generated at the moment when a punch of a press is contacted with the powder, powder dusting phenomenon often occurs, namely the nano-zirconia powder floats in a large area around the mould, the generation of the phenomenon not only causes great waste of raw materials and increases the production cost, but also pollutes the environment, is not beneficial to occupational health and safety, influences the body health of operators and also pollutes equipment, the problem of the lubricating system of the equipment is caused, and the service life is influenced; therefore, a zirconia production and recovery device is provided.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a zirconia production and recovery device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

designing a zirconia production recovery unit, which comprises a base, wherein a second supporting seat is fixedly connected to one side of the base, the second supporting seat is L-shaped, a hydraulic device is fixedly connected to the top of the second supporting seat, a push rod is connected to the bottom of the hydraulic device, a pressing top die is fixedly connected to the bottom of the push rod coaxially, a positioning seat is fixedly connected to the outer wall of the push rod coaxially, a plurality of reset springs are fixedly connected to one side, close to the pressing top die, of the positioning seat along an axial direction at equal intervals, the other ends of the reset springs are fixedly connected to an annular plate, the annular plate and the push rod are coaxially arranged, the inner diameter of the annular plate is smaller than that of the pressing top die, the radius of the push rod is smaller than that of the annular plate, and a plurality of connecting rods are fixedly connected to one side, far away from the reset springs, and it is a plurality of the connecting rod all sets up with the annular slab slope, and is a plurality of the equal fixed connection of the other end of connecting rod is at the top of annular base, annular base and the coaxial setting of catch bar are adjacent equal fixedly connected with seal cover between the connecting rod, the seal cover is flexible cover, sliding connection has the top cap on the catch bar outer wall, the top cap is located the top of positioning seat, fixedly connected with presses the die block on the base, the top coaxial coupling who presses the die block has the blanking bucket, the radius at blanking bucket top is greater than the radius of annular slab, blanking bucket and the coaxial setting of top cap, just the top of blanking bucket can match with the bottom of top cap sealedly.

Preferably, the top of the top cover is coaxially provided with a through hole, the push rod is coaxially connected in the through hole, the radius of the push rod is smaller than that of the through hole, and the radius of the through hole is smaller than that of the positioning seat.

Preferably, press the coaxial fixedly connected with first supporting seat in bottom of die block, the radius of first supporting seat is greater than the radius of pressing the die block, just first supporting seat fixed connection is on the base.

Preferably, the cross section of top cap is trapezoidal, and the cross section of blanking barrel also is trapezoidal shape.

The utility model provides a pair of zirconia production recovery unit, beneficial effect lies in: the utility model discloses the top cap that sets up has played certain sealed effect to the top of blanking bucket, and the sealed cowling can realize the slip from top to bottom under the effect of annular base, annular slab, can realize reciprocating up-and-down motion simultaneously under reset spring's effect, has not only realized quick sealed, and has made things convenient for going on of retrieving, specifically:

(1) when the device is used, zirconia powder is added into the pressing bottom die, the hydraulic device and the pushing rod are controlled to push the pressing top die, the pressing top die can be used for pressing and forming the zirconia powder placed in the pressing bottom die in the gliding process, the powder can form the powder dusting phenomenon under the action of pressure in the pressing process, the annular base moves to the inner wall of the blanking barrel in the downward process, the internal air pressure can generate pressure on the sealing cover, the sealing cover is a flexible cover and can play a certain buffering role, and the annular base and the annular plate can continuously play a role in sealing while the pushing rod continues to fall under the elastic action of the reset spring in the pressing process, so that the sealing cover can continuously play a role in sealing while the pushing rod continues to fall, the powder in the inner part can be recycled, and the powder dusting is avoided, the working environment is protected and the service life of the device is prolonged.

(2) The top cover can slide up and down stably on the push rod, and the top cover can quickly seal the top of the blanking barrel.

(3) The pressing bottom die is arranged on the base and is arranged on the first supporting seat, and the pressing bottom die is arranged on the first supporting seat.

(4) And the matching connection between the top cover and the blanking barrel can ensure the whole sealing performance of the device, thereby being beneficial to the normal operation of recovery.

Drawings

Fig. 1 is a schematic structural diagram of a zirconia production and recovery device provided by the utility model.

FIG. 2 is a cross-sectional view of the pushing rod and the top cover of the recycling device for zirconia production according to the present invention.

Fig. 3 is a partial enlarged view of a of the recycling device for zirconia production according to the present invention.

In the figure: the device comprises a hydraulic device 1, a push rod 2, a top cover 3, an annular base 4, a blanking barrel 5, a pressing bottom die 6, a first supporting seat 7, a sealing cover 8, a connecting rod 9, a second supporting seat 10, a base 11, a positioning seat 12, a return spring 13, an annular plate 14, a pressing top die 15 and a through hole 16.

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.

Referring to fig. 1-3, a zirconia production recovery unit, includes base 11, fixedly connected with second supporting seat 10 on one side of base 11, second supporting seat 10 is the L type, the top fixedly connected with hydraulic means 1 of second supporting seat 10, the bottom of hydraulic means 1 is connected with catch bar 2, and the coaxial fixedly connected with in bottom of catch bar 2 presses top mould 15, and the device is when using, connects through wire and power supply unit.

The outer wall of the push rod 2 is coaxially and fixedly connected with a positioning seat 12, one side of the positioning seat 12 close to the pressing top die 15 is fixedly connected with a plurality of reset springs 13 at equal intervals along the axial direction, the other ends of the reset springs 13 are all fixedly connected to the annular plate 14, the annular plate 14 and the push rod 2 are coaxially arranged, the inner diameter of the annular plate 14 is smaller than the radius of the pressing top die 15, the radius of the push rod 2 is smaller than the inner diameter of the annular plate 14, one side of the annular plate 14 far away from the reset springs 13 is fixedly connected with a plurality of connecting rods 9 along the axial direction, the connecting rods 9 are all obliquely arranged with the annular plate 14, the other ends of the connecting rods 9 are all fixedly connected to the top of the annular base 4, the annular base 4 and the push rod 2 are coaxially arranged, sealing covers 8 are all fixedly connected between the adjacent connecting rods 9, the sealing covers, the air pressure in the air conditioner can be buffered, and quick and effective recovery is realized.

Sliding connection has top cap 3 on 2 outer walls of catch bar, top cap 3 is located the top of positioning seat 12, fixedly connected with presses die block 6 on the base 11, the top coaxial coupling who presses die block 6 has blanking barrel 5, the radius at blanking barrel 5 top is greater than the radius of annular slab 14, blanking barrel 5 and the coaxial setting of top cap 3, and the top of blanking barrel 5 can match with the bottom of top cap 3 sealedly, the setting of top cap 3 is further played sealed effect, be favorable to the normal clear of retrieving.

The utility model discloses the top cap 3 that sets up has played certain sealed effect to the top of blanking bucket 5, and the sealed cowling 8 can realize the slip from top to bottom under the effect of annular base 4, annular plate 14, can realize reciprocating up-and-down motion simultaneously under reset spring 13's effect, has not only realized quick sealed, and has made things convenient for going on of retrieving.

Specifically, when the device is used, zirconia powder is added into the pressing bottom die 6, the hydraulic device 1 and the push rod 2 are controlled to push the pressing top die 15, the pressing top die 15 can press and form the zirconia powder placed in the pressing bottom die 6 in the process of sliding downwards, the powder can form powder dusting phenomenon under the action of pressure in the pressing process, the annular base 4 moves to the inner wall of the blanking barrel 5 in the continuous downward process, the internal air pressure can generate pressure on the sealing cover 8, the sealing cover 8 is a flexible cover, a certain buffering effect can be achieved, meanwhile, the annular base 4 and the annular plate 14 in the continuous pressing process are under the elastic action of the return spring 13, the sealing cover 8 can continuously play a sealing role while the push rod 2 is ensured to continuously fall, and the internal powder can be recovered, the dusting powder is avoided, the working environment is protected, and the service life of the device is prolonged.

Referring to fig. 1 and 2, further, a through hole 16 is coaxially formed at the top of the top cover 3, the push rod 2 is coaxially connected in the through hole 16, the radius of the push rod 2 is smaller than that of the through hole 16, and the radius of the through hole 16 is smaller than that of the positioning seat 12.

The top cover 13 can slide up and down stably on the push rod 2, and the top cover 13 can quickly seal the top of the blanking barrel 5.

Referring to fig. 1 and 2, a first supporting seat 7 is coaxially and fixedly connected to the bottom of the pressing bottom mold 6, the radius of the first supporting seat 7 is larger than that of the pressing bottom mold 6, and the first supporting seat 7 is fixedly connected to the base 11.

The pressing bottom die 6 improves the stability of the pressing bottom die 6 mounted on the base 11 under the action of the first supporting seat 7, and further ensures the normal processing.

Referring to fig. 1, the top cover 3 has a trapezoidal cross section, and the blanking barrel 5 has a trapezoidal cross section.

The matching connection between the top cover 3 and the blanking barrel 5 can ensure the whole sealing performance of the device, and is favorable for the normal operation of recovery.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a zirconia production recovery unit, includes base (11), its characterized in that, fixedly connected with second supporting seat (10) on one side of base (11), second supporting seat (10) are the L type, the top fixedly connected with hydraulic means (1) of second supporting seat (10), the bottom of hydraulic means (1) is connected with catch bar (2), and the coaxial fixedly connected with in bottom of catch bar (2) presses top die (15), coaxial fixedly connected with positioning seat (12) on catch bar (2) outer wall, one side that positioning seat (12) are close to and press top die (15) is along axial equidistance fixedly connected with a plurality of reset spring (13), and a plurality of the other end of reset spring (13) all fixedly connected on annular plate (14), just annular plate (14) and catch bar (2) coaxial setting, the internal diameter of annular plate (14) is less than the radius of pressing top mould (15), the radius of catch bar (2) is less than the internal diameter of annular plate (14), reset spring (13) is kept away from in annular plate (14) one side along a plurality of connecting rods (9) of axial fixedly connected with, and is a plurality of connecting rod (9) all set up with annular plate (14) slope, and is a plurality of the equal fixed connection in the top of annular base (4) of the other end of connecting rod (9), annular base (4) and catch bar (2) coaxial setting, it is adjacent all fixedly connected with seal cover (8) between connecting rod (9), seal cover (8) are flexible cover, sliding connection has top cap (3) on catch bar (2) outer wall, top cap (3) are located the top of positioning seat (12), fixedly connected with presses die block (6) on base (11), the top coaxial coupling who presses die block (6) has blanking barrel (5), the radius at blanking barrel (5) top is greater than the radius of annular slab (14), blanking barrel (5) and top cap (3) coaxial setting, just the top of blanking barrel (5) can match with the bottom of top cap (3) and seal.

2. The zirconia production recovery device of claim 1, wherein the top of the top cover (3) is coaxially provided with a through hole (16), the push rod (2) is coaxially connected in the through hole (16), the radius of the push rod (2) is smaller than that of the through hole (16), and the radius of the through hole (16) is smaller than that of the positioning seat (12).

3. The zirconia production recovery device according to claim 1, wherein the bottom of the pressing bottom die (6) is coaxially and fixedly connected with a first supporting seat (7), the radius of the first supporting seat (7) is larger than that of the pressing bottom die (6), and the first supporting seat (7) is fixedly connected to the base (11).

4. The zirconia production and recovery device of claim 1, wherein the top cover (3) has a trapezoidal cross section, and the blanking barrel (5) has a trapezoidal cross section.