CN212602958U

CN212602958U - Exhaust device with anti-blocking structure for foaming mold

Info

Publication number: CN212602958U
Application number: CN202021340738.XU
Authority: CN
Inventors: 刘海波
Original assignee: Nantong Thomas Machinery Technology Co Ltd
Current assignee: Nantong Thomas Machinery Technology Co Ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-02-26
Anticipated expiration: 2030-07-10

Abstract

The utility model relates to an exhaust apparatus technical field specifically is an exhaust apparatus for foaming mould with prevent stifled structure, including connecting tube, siphunculus and sleeve pipe, connecting tube's right side fixed mounting has the siphunculus, the right side fixed mounting of siphunculus has the sleeve pipe, connecting tube is linked together through siphunculus and sleeve pipe, sheathed tube inner wall fixed mounting has the support frame, the one end fixed mounting that the intraductal wall of sleeve was kept away from to the support frame has the blast pipe, the blast pipe extends to the inside one end fixed mounting of sleeve pipe and has the baffle. The utility model discloses a be provided with blast pipe and sleeve pipe, gas enters into the inside of connecting tube and siphunculus, and gas enters into sheathed tube inside afterwards, can make the inside foaming of pipeline blow both sides through the baffle, and then avoids the foaming absorption to cause the condition that the baffle blockked up at the outer wall of filtration hole, and gas can discharge convenient to use through the blast pipe simultaneously.

Description

Exhaust device with anti-blocking structure for foaming mold

Technical Field

The utility model relates to an exhaust apparatus technical field specifically is an exhaust apparatus for foaming mould with prevent stifled structure.

Background

The foaming mold is a plastic foaming mold, foaming resin is directly filled into the mold, the foaming resin is heated and melted to form a gas-liquid saturated solution, a large number of micro bubble nuclei are formed through nucleation, the bubble nuclei grow to form a foam plastic part, and redundant gas in the foaming mold needs to be discharged in the production process of the foaming mold.

However, in the existing foaming mold, the exhaust device is required to exhaust the excessive gas generated by foaming, one end of the exhaust device is connected to the foaming mold, and a part of the foaming material in the foaming mold adheres to the exhaust device during foaming, which causes blockage of the exhaust passage or the exhaust hole, thereby affecting the service life of the exhaust device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exhaust apparatus for foaming mould with prevent stifled structure to the expanded material in the foaming mould who proposes in solving above-mentioned background art has partial expanded material adhesion to exhaust apparatus in, causes the jam to exhaust passage or exhaust hole, thereby influences exhaust apparatus's life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an exhaust apparatus for foaming mould with prevent stifled structure, includes connecting tube, siphunculus and sleeve pipe, the right side fixed mounting of connecting tube has the siphunculus, the right side fixed mounting of siphunculus has the sleeve pipe, the connecting tube is linked together through siphunculus and sleeve pipe, sheathed tube inner wall fixed mounting has the support frame, the one end fixed mounting that intraductal wall of sleeve was kept away from to the support frame has the blast pipe, the blast pipe extends to the inside one end fixed mounting of cover has the baffle, the outer wall shape of baffle is conical, and the outer wall of baffle has all seted up the filtration hole, the shrouding has been cup jointed to the outer wall of blast pipe.

Preferably, the outer wall of the connecting pipeline is provided with a hole, a shaft rod is inserted into the hole, a rotating gear is fixedly mounted at one end of the shaft rod extending to the outer wall of the connecting pipeline, an extrusion rod is sleeved on the outer wall of the shaft rod, sliding blocks are fixedly mounted on two sides of the outer wall of the extrusion rod, and sliding grooves are formed in two sides of the inner wall of the hole in the connecting pipeline.

Preferably, the outer wall of the connecting pipeline is sleeved with a rotating sleeve, a groove is formed in the rotating sleeve, a stop lever is fixedly mounted in the groove, the rotating gear is arranged in the groove of the rotating sleeve, and the stop lever is meshed with one side of the rotating gear.

Preferably, the sheathed tube opening part has been seted up the hole, and the inside of hole is inserted and is equipped with the rotation threaded rod, the outer wall of rotation threaded rod has cup jointed fixed cover, the outer wall fixed mounting of fixed cover has the fixed stick, the through-hole has all been seted up to the inside all around of shrouding, rotation threaded rod and fixed cover run through the through-hole and extend to the external world.

Preferably, six groups of through holes are uniformly formed in the periphery of the outer wall of the sealing plate in an equal proportion, and rotary threaded rods are arranged at positions, corresponding to the through holes, of the outer wall of the sleeve.

Preferably, a fixing groove is formed in the bottom end of the inner wall of the through hole, the shape of the inner wall of the fixing groove is matched with that of the fixing rod, a cylindrical rod is fixedly mounted at one end, far away from the sleeve, of the rotary threaded rod, and the height of the cylindrical rod is smaller than that of the fixing rod.

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

1. the device is provided with blast pipe and sleeve pipe, and gas enters into the inside of connecting tube and siphunculus, and gas enters into sheathed tube inside afterwards, can make the inside foaming of pipeline blow the both sides through the baffle, and then avoids the foaming absorption to cause the condition that the baffle blockked up at the outer wall of filtration hole, and gas can discharge convenient to use through the blast pipe simultaneously.

2. The device is provided with and changes cover and running gear, changes the cover through rotating, can make to change the cover and drive running gear through shelves pole and rotate, makes the extrusion stem extend afterwards, makes the extrusion stem fix the outer wall of pipeline, can make the installation between mould and the connecting tube simpler, easy operation, convenient to use.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a schematic three-dimensional structure view of the fixing sleeve and the fixing rod of the present invention;

fig. 5 is a schematic sectional view of the three-dimensional structure of the fixing sleeve and the fixing rod of the present invention.

In the figure: 1. connecting a pipeline; 2. pipe passing; 3. a sleeve; 4. a support frame; 5. an exhaust pipe; 6. a baffle plate; 7. filtering the pores; 8. rotating the sleeve; 9. a gear lever; 10. a rotating gear; 11. a shaft lever; 12. an extrusion stem; 13. a slider; 14. a chute; 15. closing the plate; 16. rotating the threaded rod; 17. fixing a sleeve; 18. a through hole; 19. fixing grooves; 20. and (5) fixing the rod.

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. 1-5, the present invention provides an embodiment:

an exhaust device with an anti-blocking structure for a foaming mold comprises a connecting pipeline 1, a through pipe 2 and a sleeve 3, wherein the through pipe 2 is fixedly installed on the right side of the connecting pipeline 1, the sleeve 3 is fixedly installed on the right side of the through pipe 2, the connecting pipeline 1 is communicated with the sleeve 3 through the through pipe 2, a support frame 4 is fixedly installed on the inner wall of the sleeve 3, an exhaust pipe 5 is fixedly installed at one end, far away from the inner wall of the sleeve 3, of the support frame 4, a baffle 6 is fixedly installed at one end, extending to the inside of the sleeve 3, of the exhaust pipe 5, the outer wall of the baffle 6 is conical, a filtering hole 7 is formed in each outer wall of the baffle 6, a sealing plate 15 is sleeved on the outer wall of the exhaust pipe 5, the diameter of the outer wall of the sealing plate 15 is larger than that of an opening of the sleeve 3, gas of the foaming mold enters, gas enters into the inside discharge of blast pipe 5 through filtering hole 7 afterwards, can effectively avoid the foaming material to pile up the jam that causes filtering hole 7 at the outer wall of baffle 6, convenient to use.

Further, the hole has been seted up to connecting tube 1's outer wall, and the inside of hole is inserted and is equipped with axostylus axostyle 11, the one end fixed mounting that axostylus axostyle 11 extends to connecting tube 1 outer wall has a rotating gear 10, the outer wall of axostylus axostyle 11 has cup jointed extrusion stem 12, the outer wall both sides fixed mounting of extrusion stem 12 has slider 13, spout 14 has all been seted up to the inner wall both sides of hole on connecting tube 1, rotating axostylus axostyle 11, can make axostylus axostyle 11 drive extrusion stem 12 and remove, extrusion stem 12 drives slider 13 and slides in spout 14's inside afterwards, and then can make extrusion stem.

Further, the outer wall of connecting tube 1 has cup jointed changes cover 8, it is slotted to change the inside of cover 8 to set up, and the fixed mounting of the inside in groove has a shelves pole 9, rotating gear 10 sets up the inslot portion of changeing cover 8, one side intermeshing of shelves pole 9 and rotating gear 10, it changes cover 8 to rotate, can make and change cover 8 and drive a shelves pole 9 and rotate, shelves pole 9 drives rotating gear 10 afterwards and rotates, rotating gear 10 can drive axostylus axostyle 11 and rotate, and then can make multiunit rotating gear 10 rotate simultaneously, it is more simple and convenient to make the connection installation of pipeline, high durability and convenient use.

Further, the hole has been seted up to sleeve pipe 3's opening part, and the inside of hole is inserted and is equipped with rotation threaded rod 16, the outer wall of rotation threaded rod 16 has cup jointed fixed cover 17, the outer wall fixed mounting of fixed cover 17 has fixed rod 20, through-hole 18 has all been seted up to the inside all around of shrouding 15, rotation threaded rod 16 runs through-hole 18 with fixed cover 17 and extends to the external world, can put into the outer wall of blast pipe 5 with shrouding 15, can make rotation threaded rod 16 drive the inside that fixed cover 17 imbeds through-hole 18 afterwards, at any time, it removes to drive fixed cover 17 through rotating rotation threaded rod 16, can make fixed cover 17 fix shrouding 15, avoid wind-force to cause the great condition that.

Further, the outer wall of shrouding 15 evenly is provided with six groups of through-holes 18 all around in equal proportion, and the outer wall of sleeve pipe 3 all is provided with rotation threaded rod 16 with the corresponding position department of through-hole 18, can make shrouding 15 stability when the installation better, can not make shrouding 15 take place the condition of deviation, easy operation, convenient to use.

Further, fixed slot 19 has been seted up to the inner wall bottom of through-hole 18, and fixed slot 19's inner wall shape and fixed rod 20 looks adaptation, and the one end fixed mounting that sleeve pipe 3 was kept away from to rotation threaded rod 16 has a cylinder pole, and the height that highly is less than fixed rod 20 of cylinder pole makes rotation threaded rod 16 can pass through-hole 18, can make the handheld cylinder pole of personnel rotate simultaneously, makes the pivoted more convenient, easy operation, convenient to use.

The working principle is as follows: when in use, the pipeline on the foaming mould is inserted into the connecting pipeline 1, then the rotating sleeve 8 is rotated, the rotating sleeve 8 can drive the blocking rod 9 to rotate, then the blocking rod 9 drives the rotating gear 10 to rotate, the rotating gear 10 can drive the shaft lever 11 to rotate, the shaft lever 11 can drive the extrusion rod 12 to move, then the extrusion rod 12 drives the sliding block 13 to slide in the sliding groove 14, and further the extrusion rod 12 can fix the inner wall of the pipeline, so that the pipeline is simpler to install, the gas of the foaming mould enters the connecting pipeline 1 and the through pipe 2, then the air enters the sleeve 3, the foaming contained in the gas moves to two sides through the baffle 6, then the gas enters the exhaust pipe 5 through the filtering hole 7 to be exhausted, and the blockage of the filtering hole 7 caused by the accumulation of foaming substances on the outer wall of the baffle 6 can be effectively avoided, is convenient to use.

Put into the outer wall of blast pipe 5 with shrouding 15, make afterwards that to rotate threaded rod 16 and fixed cover 17 and imbed the inside of through-hole 18, rotate threaded rod 16 afterwards, make rotation threaded rod 16 and through-hole 18 rotate, through-hole 18 drives fixed rod 20 and rotates, make fixed rod 20 imbed the inside of fixed slot 19 afterwards, make fixed cover 17 unable rotate, rotate threaded rod 16 afterwards, can make rotation threaded rod 16 drive fixed cover 17 and remove, and then can make shrouding 15 carry out extrusion seal to sleeve pipe 3's opening part, avoid taking place the condition of gas leakage, can dismantle shrouding 15 through above-mentioned principle, and then make the inside impurity of sleeve pipe 3 clear up, and is simple in operation, high durability and convenient use, the above is the whole theory of operation of this scheme.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 an exhaust apparatus for foaming mould with prevent stifled structure, includes connecting tube (1), siphunculus (2) and sleeve pipe (3), its characterized in that: the right side fixed mounting of connecting tube (1) has siphunculus (2), the right side fixed mounting of siphunculus (2) has sleeve pipe (3), connecting tube (1) is linked together through siphunculus (2) and sleeve pipe (3), the inner wall fixed mounting of sleeve pipe (3) has support frame (4), the one end fixed mounting that sleeve pipe (3) inner wall was kept away from in support frame (4) has blast pipe (5), blast pipe (5) extend to the inside one end fixed mounting of sleeve pipe (3) have baffle (6), the outer wall shape of baffle (6) is conical, and the outer wall of baffle (6) has all seted up filtration hole (7), shrouding (15) have been cup jointed to the outer wall of blast pipe (5), the outer wall diameter of shrouding (15) is greater than the outer wall diameter of sleeve pipe (3).

2. The exhaust device with the anti-blocking structure for the foaming mold according to claim 1, characterized in that: the outer wall of connecting tube (1) has been seted up the hole, and the inside of hole is inserted and is equipped with axostylus axostyle (11), the one end fixed mounting that axostylus axostyle (11) extended to connecting tube (1) outer wall has rotating gear (10), the outer wall of axostylus axostyle (11) has cup jointed extrusion pole (12), the outer wall both sides fixed mounting of extrusion pole (12) has slider (13), spout (14) have all been seted up to the inner wall both sides of hole on connecting tube (1).

3. The exhaust device with the anti-blocking structure for the foaming mold according to claim 2, characterized in that: the outer wall of the connecting pipeline (1) is sleeved with a rotating sleeve (8), a groove is formed in the rotating sleeve (8), a blocking rod (9) is fixedly installed in the groove, the rotating gear (10) is arranged in the groove of the rotating sleeve (8), and the blocking rod (9) is meshed with one side of the rotating gear (10).

4. The exhaust device with the anti-blocking structure for the foaming mold according to claim 1, characterized in that: the hole has been seted up to the opening part of sleeve pipe (3), and the inside of hole is inserted and is equipped with rotation threaded rod (16), fixed cover (17) have been cup jointed to the outer wall of rotation threaded rod (16), the outer wall fixed mounting of fixed cover (17) has fixed stick (20), through-hole (18) have all been seted up to the inside all around of shrouding (15), rotation threaded rod (16) and fixed cover (17) run through-hole (18) and extend to the external world.

5. The exhaust device with the anti-blocking structure for the foaming mold according to claim 4, characterized in that: six groups of through holes (18) are uniformly formed in the periphery of the outer wall of the sealing plate (15) in an equal proportion, and rotary threaded rods (16) are arranged at positions, corresponding to the through holes (18), of the outer wall of the sleeve (3).

6. The exhaust device with the anti-blocking structure for the foaming mold according to claim 5, characterized in that: the fixing groove (19) is formed in the bottom end of the inner wall of the through hole (18), the shape of the inner wall of the fixing groove (19) is matched with that of the fixing rod (20), a cylindrical rod is fixedly mounted at one end, far away from the sleeve (3), of the rotary threaded rod (16), and the height of the cylindrical rod is smaller than that of the fixing rod (20).