CN219191253U

CN219191253U - Mould for detecting production of dropper

Info

Publication number: CN219191253U
Application number: CN202223398426.6U
Authority: CN
Inventors: 王俊明
Original assignee: Fujian Fujiayuan Environmental Protection Technology Co ltd
Current assignee: Fujian Fujiayuan Environmental Protection Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-16
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a die for detecting dropper production, relates to the technical field of dies for detecting dropper production, and aims to solve the problems that when the existing dropper production die is used for demolding in dropper molding, most of droppers are made of glass, so that demolding force is possibly excessive in demolding, the droppers are cracked, the yield is reduced, and the production cost is increased. Including external fixed block, be provided with the blast structure on the external fixed block, blast structure stiff end and external fixed block surface welded connection, the blast structure is provided with the air-supply line on the one end of keeping away from external fixed block, air-supply line and blast structure welded connection still include burette forming die, burette forming die sets up inside external fixed block.

Description

Mould for detecting production of dropper

Technical Field

The utility model relates to the technical field of moulds for detecting dropper production, in particular to a mould for detecting dropper production.

Background

The dropper is a scientific product, is divided into a fat belly dropper and a common dropper, and consists of a rubber nipple and a sharp mouth glass tube, absorbs or adds a small amount of reagent, absorbs supernatant, separates out sediment, and when in dripping, the dropper is kept perpendicular to the upper part of a container, so that tilting is avoided, the dropper is contraindicated to be upside down, and the dropper cannot extend into the container and cannot touch the container wall. In addition to sucking the solution, the tip of the tube cannot contact other objects to avoid contamination by impurities. The plastic dropper can not be used as a pipe, for example, the application number is 202122198479.2, and the plastic dropper production mold comprises a blow molding mold and a blanking mold. The blow molding die comprises a first front die plate and a first rear die plate, wherein a first die cavity is formed in the first front die plate, a second die cavity is formed in the first rear die plate, and die clamping edges are formed in edges of the first die cavity and the second die cavity. When the blow molding die is assembled, the first die cavity is attached to the assembling side on the second die cavity to form a blow molding cavity. The blanking die sets up in one side of blowing die, including second preceding template and second back template, be provided with the feed opening the same with compound die limit shape on the second preceding template, the feed opening runs through the second preceding template, sets up the pushing surface on the second back template, sets up the locating piece at the feed opening edge on the one side of second preceding template orientation second back template simultaneously, can lead and fix a position the plastics burette when the blank through the locating piece, prevents that the plastics burette from inclining, guarantees blank quality.

When the device is used, the dropper production mould is used for demolding in the process of dropper molding, most of dropper materials are glass, so that the demolding force is possibly overlarge during demolding, the dropper is cracked, the yield is reduced, and the production cost is increased; so we propose a mould for the production of test droppers in order to solve the problems set out above.

Disclosure of Invention

The utility model aims to provide a mould for detecting dropper production, which solves the problems that the existing dropper production mould provided in the background art can cause dropper fragmentation due to overlarge demolding force in demolding because most of dropper materials are glass when the dropper is molded for demolding, and reduces the yield and increases the production cost.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a detect mould that burette production was used, includes external fixed block, be provided with the blast structure on the external fixed block, blast structure stiff end and external fixed block surface welded connection, the blast structure is provided with the air-supply line on the one end of keeping away from external fixed block, air-supply line and blast structure welded connection, still include burette forming die, the burette forming die sets up inside external fixed block, burette forming die and external fixed block welded connection, be provided with the heat absorption material cooling layer between burette forming die and the external fixed block, heat absorption material cooling layer and burette forming die and external fixed block welded connection, the blast structure is provided with the connection conveyer pipe on the one end of keeping away from the air-supply line, the connection conveyer pipe extends and passes external fixed block, the connection conveyer pipe is provided with rotatory butterfly valve stiff end and connection conveyer pipe welded connection on the one end of keeping away from the blast structure.

Preferably, the inner wall of the dropper forming die is provided with a gas nozzle, the gas nozzle is arranged at a corresponding position of the rotary butterfly valve, and the gas nozzle and the dropper forming die are integrally arranged. .

Preferably, a high polymer anti-sticking layer is arranged on the inner wall of the dropper forming die, and the high polymer anti-sticking layer is connected with the dropper forming die in an adhesion manner.

Preferably, the external fixing block is provided with a fixing base, and the fixing base is welded with the external fixing block.

Preferably, the fixing base is provided with a connecting fixing bolt, and the connecting fixing bolt is in threaded connection with the fixing base.

Preferably, the air inlet pipe is provided with a foreign matter protection net on the inner wall of the air inlet far away from the air blowing structure, and the foreign matter protection net is welded with the air inlet of the air inlet pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the air blast structure is arranged on the external fixed block, the fixed end of the air blast structure is welded with the outer surface of the external fixed block, the air blast structure is provided with the air inlet pipe at one end far away from the external fixed block, the air blast structure is welded with the air blast structure, the air blast structure further comprises the dropper forming die, the dropper forming die is arranged inside the external fixed block, the dropper forming die is welded with the external fixed block, the heat absorbing material cooling layer is arranged between the dropper forming die and the external fixed block, the heat absorbing material cooling layer is welded with the dropper forming die and the external fixed block, the air blast structure is provided with the connecting conveying pipe at one end far away from the air inlet pipe, the connecting conveying pipe extends through the external fixed block, the connecting conveying pipe is provided with the rotary butterfly valve at one end far away from the air blast structure, the rotary butterfly valve fixed end is welded with the connecting conveying pipe, the air blast structure starts to be pumped in after the dropper forming die, the air is conveyed to the rotary conveying pipe, and the rotary butterfly valve is opened to spray air from the mouth, so that the air is filled between the forming material and the dropper forming die, the formed material is ejected from the dropper forming die, and in the dropper forming die, in the process, in addition, the demolding process, the air can be quickly cooled, the problem of the dropper can be effectively avoided when the existing dropper is broken, and the problem is greatly reduced, and the problem of the production cost can be greatly caused when the dropper is caused, and the problem is caused when the cost is due to the problem of that the cost of the production.

2. Through being provided with the polymer anti-sticking layer on the burette forming die inner wall, the polymer is prevented the adhesion of layer and burette forming die and is connected, and the material and the mould in the burette forming die take place the adhesion can be avoided in the setting of polymer anti-sticking layer.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a schematic cross-sectional view of an external fixing block according to the present utility model;

in the figure: 1. an external fixed block; 2. a blowing structure; 3. an air inlet pipe; 4. a fixed base; 5. connecting a fixing bolt; 6. a dropper forming die; 7. a foreign matter protection net; 8. a heat absorbing material cooling layer; 9. connecting a conveying pipe; 10. rotating a butterfly valve; 11. an air jet; 12. a polymer anti-sticking layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a detect mould that burette production was used, including external fixed block 1, be provided with blast structure 2 on the external fixed block 1, blast structure 2 stiff end and external fixed block 1 surface welded connection, blast structure 2 is provided with air-supply line 3 on the one end of keeping away from external fixed block 1, air-supply line 3 and blast structure 2 welded connection, still include burette forming die 6, burette forming die 6 sets up inside external fixed block 1, burette forming die 6 and external fixed block 1 welded connection, be provided with endothermic material cooling layer 8 between burette forming die 6 and the external fixed block 1, endothermic material cooling layer 8 and burette forming die 6 and external fixed block 1 welded connection, blast structure 2 is provided with connection conveyer pipe 9 on the one end of keeping away from air-supply line 3, connection conveyer pipe 9 extends through external fixed block 1, be provided with rotatory butterfly valve 10 on the one end of keeping away from blast structure 2, rotatory 10 stiff end and connection conveyer pipe 9 welded connection, the setting of blast structure 2 can be after the material shaping in burette forming die 6, the work is taken in air with the external fixed block 1, through connection conveyer pipe 9 transport 10, and the butterfly valve is opened and the butterfly valve is ejected out from the butterfly valve with the quick-ejection air from the butterfly valve die 10, can make the material take out from the butterfly valve and the butterfly valve is formed in the process, the shaping die is ejected out from the air after the butterfly valve is formed.

Referring to fig. 1, an air nozzle 11 is disposed on the inner wall of the dropper forming mold 6, the air nozzle 11 is disposed at a position corresponding to the rotary butterfly valve 10, and the air nozzle 11 and the dropper forming mold 6 are integrally disposed.

Referring to fig. 1, a polymer anti-sticking layer 12 is disposed on an inner wall of the dropper forming mold 6, the polymer anti-sticking layer 12 is adhered to the dropper forming mold 6, and the polymer anti-sticking layer 12 can prevent adhesion between materials in the dropper forming mold 6 and the mold.

Referring to fig. 3, a fixing base 4 is disposed on the external fixing block 1, and the fixing base 4 is welded with the external fixing block 1.

Referring to fig. 3, a connection fixing bolt 5 is disposed on the fixing base 4, and the connection fixing bolt 5 is in threaded connection with the fixing base 4.

Referring to fig. 1, the air inlet pipe 3 is provided with a foreign matter protection net 7 on an inner wall of the air inlet far away from the air blowing structure 2, the foreign matter protection net 7 is welded with the air inlet of the air inlet pipe 3, and the foreign matter protection net 7 can prevent dust or foreign matters from being sucked when the air blowing structure 2 works.

Working principle: during the use, be provided with blast structure 2 on external fixed block 1, blast structure 2 stiff end and external fixed block 1 surface welded connection, blast structure 2 is provided with air-supply line 3 on the one end of keeping away from external fixed block 1, air-supply line 3 and blast structure 2 welded connection, still include burette forming die 6, burette forming die 6 sets up inside external fixed block 1, burette forming die 6 and external fixed block 1 welded connection, be provided with the endothermic material cooling layer 8 between burette forming die 6 and the external fixed block 1, endothermic material cooling layer 8 and burette forming die 6 and external fixed block 1 welded connection, blast structure 2 is provided with connection conveyer pipe 9 on the one end of keeping away from air-supply line 3, connection conveyer pipe 9 extends and passes external fixed block 1, connection conveyer pipe 9 is provided with rotary butterfly valve 10 on the one end of keeping away from blast structure 2, rotary butterfly valve 10 stiff end and connection conveyer pipe 9 welded connection, the setting of blast structure 2 can be in the material in burette forming die 6 after the fumarole, blast structure 2 begins work with air, carry rotation 10 department through connection conveyer pipe 9, and rotary butterfly valve 10 opens with air from butterfly valve 11 and make the material ejection die with the material ejection process, can be in the process between the material ejection die 6, and the material is ejected out from the butterfly valve die.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a detect mould of burette production usefulness, includes external fixed block (1), be provided with blast structure (2) on external fixed block (1), blast structure (2) stiff end and external fixed block (1) surface welded connection, blast structure (2) are provided with air-supply line (3) on the one end that keeps away from external fixed block (1), air-supply line (3) and blast structure (2) welded connection;

the method is characterized in that: still include burette forming die (6), burette forming die (6) set up inside external fixed block (1), burette forming die (6) and external fixed block (1) welded connection, be provided with heat absorbing material cooling layer (8) between burette forming die (6) and external fixed block (1), heat absorbing material cooling layer (8) and burette forming die (6) and external fixed block (1) welded connection, blast structure (2) are provided with connection conveyer pipe (9) on the one end of keeping away from air-supply line (3), connection conveyer pipe (9) extend through external fixed block (1), connection conveyer pipe (9) are provided with rotary butterfly valve (10) on the one end of keeping away from blast structure (2), rotary butterfly valve (10) stiff end and connection conveyer pipe (9) welded connection.

2. The mold for producing a detecting dropper as claimed in claim 1, wherein: the inner wall of the dropper forming die (6) is provided with an air jet (11), the air jet (11) is arranged at a corresponding position of the rotary butterfly valve (10), and the air jet (11) and the dropper forming die (6) are integrally arranged.

3. The mold for producing a detecting dropper as claimed in claim 1, wherein: the inner wall of the dropper forming die (6) is provided with a polymer anti-sticking layer (12), and the polymer anti-sticking layer (12) is connected with the dropper forming die (6) in an adhesion manner.

4. The mold for producing a detecting dropper as claimed in claim 1, wherein: the external fixing block (1) is provided with a fixing base (4), and the fixing base (4) is connected with the external fixing block (1) in a welding mode.

5. The mold for producing the detecting dropper according to claim 4, wherein: the fixing base (4) is provided with a connecting fixing bolt (5), and the connecting fixing bolt (5) is in threaded connection with the fixing base (4).

6. The mold for producing a detecting dropper as claimed in claim 1, wherein: the air inlet pipe (3) is provided with a foreign matter protection net (7) on the inner wall of the air inlet far away from the air blowing structure (2), and the foreign matter protection net (7) is welded with the air inlet of the air inlet pipe (3).