CN218429734U

CN218429734U - Exhaust device of plastic mould

Info

Publication number: CN218429734U
Application number: CN202222653413.2U
Authority: CN
Inventors: 陈晨; 钟金军
Original assignee: Kunshan Plastic Mold Co ltd AB
Current assignee: Kunshan Plastic Mold Co ltd AB
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-02-03
Anticipated expiration: 2032-10-10

Abstract

The utility model relates to an exhaust device of a plastic mold, which comprises a bottom plate, wherein a lower mold is arranged at the top of the bottom plate, an upper mold is arranged at the top of the lower mold, and a cleaning assembly is arranged inside the upper mold; the cleaning assembly comprises an outer sleeve fixedly connected inside the upper die. This exhaust apparatus of plastic mould, top through exhausting hole sets up the filter screen, dust in can effectively avoiding the air falls into the mould inside from the exhaust hole, thereby produce unfavorable influence to the product, thereby it can drive the sliding plate and rotate to rotate the diaphragm through the handle, because sliding plate and inner skleeve fixed connection, therefore the inner skleeve can drive the scraper blade and rotate with annular receiving tank, thereby the scraper blade can be cleared up the inner wall of annular baffle, the dust of clearance falls into the inside of annular receiving tank, thereby upwards pull the mounting panel and can stimulate inner skleeve and outer sleeve and break away from, empty out with the dust of annular receiving tank.

Description

Exhaust device of plastic mould

Technical Field

The utility model relates to a plastic mould technical field specifically is an exhaust apparatus of plastic mould.

Background

The plastic mold is a kind of combined mold for compression molding, extrusion molding, injection molding, blow molding and low foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes.

When moulding plastics, need be with the gaseous exhaust in the mould to in the better injection mold of raw materials, however current mould exhaust hole does not possess clearance mechanism, and is comparatively troublesome when the clearance, causes the jam easily, leads to product quality to receive the influence. Therefore, an exhaust device for plastic molds is proposed to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an exhaust apparatus of plastic mould possesses convenient clearance, and advantage such as effectual of clearance has solved the inconvenient clearance in current mould exhaust hole, causes the problem that the jam influences product quality easily.

In order to achieve the above object, the utility model provides a following technical scheme: the exhaust device of the plastic mold comprises a bottom plate, a lower mold is arranged at the top of the bottom plate, an upper mold is arranged at the top of the lower mold, and a cleaning assembly is arranged inside the upper mold

The cleaning assembly comprises an outer sleeve, the outer sleeve is fixedly connected to the inside of the upper die, an annular partition plate is fixedly connected to the inside of the outer sleeve, a sliding plate is slidably connected between the outer sleeve and the annular partition plate, a top fixing connection mounting plate of the sliding plate is arranged, an inner sleeve is fixedly connected to the bottom of the mounting plate, a plurality of scraping plates are arranged on the outer surface of the sleeve, an annular bottom plate is fixedly connected to the bottom of the inner sleeve, an annular receiving groove is fixedly connected to the outer surface of the annular bottom plate, a filter screen is placed at the top of the mounting plate, and fastening screws are connected to the inner threads of the filter screen.

Furthermore, the bottom of bottom plate fixedly connected with supporting leg, the inside of outer sleeve has seted up the exhaust hole.

Further, the sliding plate is shaped as an annular plate, and the sliding plate slides between the outer sleeve and the annular partition plate.

Further, the top fixedly connected with quantity of mounting panel is two handles, the standing groove has been seted up to the inside of mounting panel, the filter screen passes through the inside that the standing groove is located the mounting panel.

Further, threaded hole is seted up in the inside of filter screen, two the inside that the screw hole all runs through and extends to the mounting panel, two fastening screw all is located the inside of mounting panel through the screw hole.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this air exhaust apparatus of plastic mould, top through at the exhaust hole sets up the filter screen, can effectively avoid the dust in the air to fall into inside the mould from the exhaust hole, thereby produce unfavorable influence to the product, thereby it rotates to rotate the diaphragm can drive the sliding plate through the handle and rotate, because sliding plate and inner skleeve fixed connection, therefore the inner skleeve can drive scraper blade and annular receiving groove and rotate, thereby the scraper blade can be cleared up the inner wall of annular baffle, the dust of clearance falls into the inside of annular receiving groove, thereby it can stimulate inner skleeve and outer sleeve and break away from to pull the mounting panel to promote, empty out with the dust in the annular receiving groove.

2. This exhaust apparatus of plastic mould sets up standing groove and screw hole through the inside at the mounting panel for the filter screen can be located the inside of mounting panel through the standing groove, and the filter screen passes through fastening screw and mounting panel threaded connection simultaneously, makes the dust of filter screen in can the separation top air, prevents that the dust from entering into inside the mould.

Drawings

FIG. 1 is a main sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion of A in FIG. 1 according to the present invention;

fig. 3 is a partial top view of the structure of the present invention.

In the figure: the device comprises a base plate 1, a lower die 2, an upper die 3, an outer sleeve 4, an annular partition plate 5, a sliding plate 6, a mounting plate 7, an inner sleeve 8, a scraping plate 9, an annular base plate 10, an annular receiving groove 11, a filter screen 12, fastening screws 13, a handle 14 and exhaust holes 15.

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.

Referring to fig. 1-3, the exhaust device for a plastic mold in this embodiment includes a bottom plate 1, support legs are fixedly connected to the bottom of the bottom plate 1, a lower mold 2 is disposed on the top of the bottom plate 1, an upper mold 3 is disposed on the top of the lower mold 2, and a cleaning assembly is disposed inside the upper mold 3

The cleaning assembly comprises an outer sleeve 4, the outer sleeve 4 is fixedly connected inside the upper die 3, the outer sleeve 4 is provided with exhaust holes 15 inside, the outer sleeve 4 is fixedly connected with an annular partition plate 5 inside, a sliding plate 6 is slidably connected between the outer sleeve 4 and the annular partition plate 5, the sliding plate 6 is in the shape of an annular plate, and the sliding plate 6 slides between the outer sleeve 4 and the annular partition plate 5.

The top fixed connection mounting panel 7 of sliding plate 6, the top fixedly connected with quantity of mounting panel 7 is two handle 14, and the standing groove has been seted up to the inside of mounting panel 7, and the bottom fixedly connected with inner skleeve 8 of mounting panel 7, the surface of sleeve 8 are provided with a plurality of scraper blade 9, the bottom fixedly connected with annular bottom plate 10 of inner skleeve 8, the outer fixed surface of annular bottom plate 10 is connected with annular receiving groove 11.

Filter screen 12 has been placed at the top of mounting panel 7, and the inside screw hole has been seted up to filter screen 12, and two screw holes all run through and extend to the inside of mounting panel 7, and filter screen 12 is located the inside of mounting panel 7 through the standing groove, and the inside threaded connection of filter screen 12 has fastening screw 13, and two fastening screw 13 all are located the inside of mounting panel 7 through the screw hole.

In this embodiment, set up standing groove and screw hole through the inside at mounting panel 7 for filter screen 12 can be located the inside of mounting panel 7 through the standing groove, and filter screen 12 passes through fastening screw 13 and mounting panel 7 threaded connection simultaneously, makes the dust in filter screen 12 can the separation top air, prevents that the dust from entering into inside the mould.

In this embodiment, by arranging the sliding plate 6, the scraper 9 rotates more stably when scraping the inner wall of the annular partition plate 5, and it is ensured that dust can be removed.

The working principle of the above embodiment is as follows:

this plastic mould's exhaust apparatus, top through at exhaust hole 15 sets up filter screen 12, dust in can effectively avoiding the air falls into inside the mould from exhaust hole 15, thereby produce adverse effect to the product, thereby rotate diaphragm 9 through handle 14 and can drive sliding plate 6 and rotate, because sliding plate 6 and inner skleeve 8 fixed connection, therefore inner skleeve 8 can drive scraper blade 9 and annular receiving groove 11 and rotate, thereby scraper blade 11 can clear up the inner wall of annular baffle 5, the dust of clearance falls into the inside of annular receiving groove 11, thereby upwards pull mounting panel 7 and can stimulate inner skleeve 8 and outer skleeve 4 and break away from, empty out with the dust in the annular receiving groove 11.

It should be noted that all the standard parts used in the application can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the description of the attached drawings, the concrete connection mode of each part adopts the mature bolt, rivet, welding and the like in the prior art, and the conventional means, machinery, parts and equipment adopt the conventional models in the prior art; the circuit connections are conventional in the art and will not be described in detail here, and those not described in detail in this specification are well known in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an exhaust apparatus of plastic mould, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is provided with a lower die (2), the top of the lower die (2) is provided with an upper die (3), and a cleaning assembly is arranged inside the upper die (3)

The clearance subassembly includes outer sleeve (4), outer sleeve (4) fixed connection is in the inside of last mould (3), the inside fixedly connected with annular baffle (5) of outer sleeve (4), sliding connection has sliding plate (6) between outer sleeve (4) and annular baffle (5), top fixed connection mounting panel (7) of sliding plate (6), the bottom fixedly connected with inner skleeve (8) of mounting panel (7), the surface of sleeve (8) is provided with a plurality of scraper blade (9), the bottom fixedly connected with annular bottom plate (10) of inner skleeve (8), the outer fixed surface of annular bottom plate (10) is connected with annular receiving groove (11), filter screen (12) have been placed at the top of mounting panel (7), the inside threaded connection of filter screen (12) has fastening screw (13).

2. The venting device for plastic molds of claim 1, further comprising: the bottom of bottom plate (1) fixedly connected with supporting leg, exhaust hole (15) have been seted up to the inside of outer sleeve (4).

3. The venting device for plastic molds of claim 1, further comprising: the sliding plate (6) is in the shape of an annular plate, and the sliding plate (6) slides between the outer sleeve (4) and the annular partition plate (5).

4. The venting device for plastic molds of claim 1, further comprising: the filter screen is characterized in that the number of the handles (14) is two, the mounting plate (7) is fixedly connected with handles, a placing groove is formed in the mounting plate (7), and the filter screen (12) is located in the mounting plate (7) through the placing groove.

5. The venting device for plastic molds of claim 1, further comprising: threaded holes are formed in the filter screen (12), the threaded holes penetrate through and extend to the mounting plate (7), and the fastening screws (13) are located inside the mounting plate (7) through the threaded holes.