CN110744781A

CN110744781A - Detachable bellows mould

Info

Publication number: CN110744781A
Application number: CN201911031455.9A
Authority: CN
Inventors: 张冠南
Original assignee: Anhui Huafeng Plastic Technology Co Ltd
Current assignee: Anhui Huafeng Plastic Technology Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-02-04

Abstract

The invention relates to the technical field of corrugated pipe molds and discloses a detachable corrugated pipe mold which comprises an upper mold base, a supporting round rod, a lower mold base and a corrugated rod, wherein a plurality of round grooves are integrally formed in the upper surface of the lower mold base, the supporting round rod is detachably connected inside each round groove, and the upper mold base is detachably connected to the outer side wall of each supporting round rod; placed the water pump on the bottom plate, cooler and storage water tank, link together through the second connecting pipe between storage water tank and the cooler, the cooler then links together with the water pump through another second connecting pipe, the left end of water pump is connected with first connecting pipe, the top intercommunication third connecting pipe of water pump, third connecting pipe and first connecting pipe all communicate the inside of ripple stick, at the mould during operation, the cold water suction of water pump in with the cooler is to the ripple stick, the temperature of ripple stick just reduces, when ripple stick lateral wall contact hot melt thick liquid, can absorb the heat, and then the temperature reduction rate that makes the hot melt thick liquid is fast.

Description

Detachable bellows mould

Technical Field

The invention relates to the technical field of corrugated pipe molds, in particular to a detachable corrugated pipe mold.

Background

The corrugated pipe is a tubular elastic sensitive element which is formed by connecting foldable corrugated sheets along the folding and stretching direction. The corrugated pipe is widely applied, and a mold is required to be used in the manufacturing process of the corrugated pipe, so the mold is also called as a corrugated pipe mold, the mold is generally divided into an upper mold base and a lower mold base, the upper mold base and the lower mold base are supported together through a supporting round rod, the two mold bases can be detached, and the formed corrugated pipe is convenient to take out.

The prior art has the following problems:

(1) in the process of manufacturing the corrugated pipe, hot melt paste is injected into a mould and is gradually cooled, and the corrugated pipe is formed after heat is dissipated, but the cooling speed of the hot melt paste is low, the manufacturing efficiency of the corrugated pipe is reduced, and certain defects exist;

(2) the material injection head on the corrugated pipe mould is fixed on the mould, and after the corrugated pipe is manufactured, a worker cannot move the material injection head out of the mould, so that the material injection head is inconvenient to clean and is to be improved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a detachable corrugated pipe die, which solves the problems that the cooling speed of hot melt paste is low and the manufacturing efficiency of a corrugated pipe is reduced, and also solves the problem that after the corrugated pipe is manufactured, a worker cannot move an injection head out of the die and is inconvenient to clean the injection head.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a detachable corrugated pipe die comprises an upper die base, a supporting round rod, a lower die base and a corrugated rod, wherein a plurality of round grooves are integrally formed on the upper surface of the lower die base, the supporting round rod is detachably connected inside each round groove, the outer side wall of each supporting round rod is detachably connected with the upper die base, second corrugated pipe grooves are formed in the lower surface of the upper die base, the lower surface of the upper die base is attached to the two sides of each second corrugated pipe groove, second arc-shaped grooves are formed in the upper surface of the lower die base, first corrugated pipe grooves are formed in the upper surface of the lower die base, first arc-shaped grooves are formed in the two sides of each first corrugated pipe groove, a placing plate is fixedly welded on the rear surface of the lower die base, a sliding groove is formed in the upper surface of the placing plate, a sliding block is slidably connected to the inner side wall of the sliding groove, a long plate is fixedly connected to the upper surface of the sliding block, and a material injection head, the rear surface of the long plate is provided with an electric push rod, the electric push rod is connected with the long plate in a sliding manner, the right side of the lower die holder is fixedly connected with a bottom plate, the upper surface of the bottom plate is fixedly connected with a water pump, the left end of the water pump is communicated with a second connecting pipe, one end of the second connecting pipe is communicated with a cooler, the cooler is fixed on the upper surface of the bottom plate, the right side of the cooler is communicated with the second connecting pipe, one end of the second connecting pipe is communicated with a water storage tank, the water storage tank is fixed on the right side of the upper surface of the bottom plate, two metal blocks are detachably connected inside the lower die holder, the corrugated rod is fixedly connected between the two metal blocks, a cavity is arranged inside the corrugated rod, a third connecting pipe and a first connecting pipe penetrate through the inside of one of the metal blocks, one end of the third connecting pipe is communicated with the top of, one end of the first connecting pipe is communicated with the water storage tank, and the cooler, the water pump and the electric push rod are all electrically connected with an external power supply.

Preferably, the first bellows groove and the second bellows groove are adapted.

Preferably, the number of the electric push rods is two, and the output shafts of the two electric push rods are fixedly connected with one long plate.

Preferably, a micro pump is arranged inside the water storage tank and fixedly connected with the water storage tank.

Preferably, the metal block is communicated with the water storage tank through the first connecting pipe, and the metal block is communicated with the water pump through the third connecting pipe.

Preferably, a plurality of grooves are integrally formed on the lower surface of the upper die base.

Preferably, the injection head is located above the lower die holder and is connected with the lower die holder in a sliding manner.

Preferably, the water storage tank is filled with clear water.

(III) advantageous effects

The invention provides a detachable corrugated pipe die, which has the following beneficial effects:

(1) in the invention, the right side of the lower die holder is connected with a bottom plate, a water pump, a cooler and a water storage tank are placed on the bottom plate, the water storage tank and the cooler are connected together through a second connecting pipe, the cooler is connected with the water pump through another second connecting pipe, the left end of the water pump is connected with a first connecting pipe, the top of the water pump is communicated with a third connecting pipe, the third connecting pipe and the first connecting pipe both penetrate through a metal block and are communicated with the inside of a corrugated rod, and a cavity is arranged inside the corrugated rod, so that the water pump pumps cold water in the cooler into the corrugated rod in the working process of the die, the temperature of the corrugated rod is reduced, when the outer side wall of the corrugated rod is contacted with hot melt pulp, heat can be absorbed, the temperature of the hot melt pulp is reduced quickly, the melt pulp in the die is formed conveniently, and water in the corrugated rod can flow into, the water in the water storage tank is pumped into the cooler for cooling, so that the water temperature is kept within a certain range, and the use is facilitated.

(2) According to the invention, the placing plate is provided with the sliding groove, the sliding block is installed in the sliding groove, the top of the sliding block is connected with the long plate, the front end of the long plate is provided with the material injection head, the rear end of the long plate is connected with the electric push rod, the long plate can be driven to slide when the electric push rod runs, the material injection head can slide on the lower die base, the material injection head can slide out of the die, and the problem that the material injection head is hidden in the die and is not convenient to take out and clean is avoided.

Drawings

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

FIG. 2 is a schematic structural view of the lower die holder from the left side in the top view;

FIG. 3 is a schematic left side view of the upper mold base of the present invention;

FIG. 4 is a schematic sectional view of the corrugated rod of the present invention.

In the figure: 1. an upper die holder; 2. a support round bar; 3. a lower die holder; 4. a metal block; 5. a first connecting pipe; 6. a cooler; 7. a base plate; 8. a water storage tank; 9. a second connecting pipe; 10. a water pump; 11. a third connecting pipe; 12. a first arc-shaped slot; 13. a first bellows slot; 15. a circular groove; 16. a slider; 17. injecting a material head; 18. a long plate; 19. placing the plate; 20. an electric push rod; 21. a chute; 22. a second arc-shaped slot; 23. a groove; 25. a second bellows slot; 26. a cavity; 27. a corrugated rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a detachable corrugated pipe die comprises an upper die base 1, a supporting round rod 2, a lower die base 3 and a corrugated rod 27, wherein a plurality of round grooves 15 are integrally formed on the upper surface of the lower die base 3, the supporting round rod 2 is detachably connected inside each round groove 15, the outer side wall of each supporting round rod 2 is detachably connected with the upper die base 1, a second corrugated pipe groove 25 is formed in the lower surface of the upper die base 1, second arc-shaped grooves 22 are formed in the two sides, which are attached to the second corrugated pipe grooves 25, of the lower surface of the upper die base 1, first corrugated pipe grooves 13 are formed in the upper surface of the lower die base 3, first arc-shaped grooves 12 are formed in the two sides, which are attached to the first corrugated pipe grooves 13, a placing plate 19 is fixedly welded on the rear surface of the lower die base 3, a sliding groove 21 is formed in the upper surface of the placing plate 19, a sliding block 16 is slidably connected to the inner side wall of the sliding groove 21, a long plate 18 is fixedly connected to the upper, the rear surface of the long plate 18 is provided with an electric push rod 20, the electric push rod 20 is connected with the long plate 18 in a sliding manner, the right side of the lower die holder 3 is fixedly connected with a bottom plate 7, the upper surface of the bottom plate 7 is fixedly connected with a water pump 10, the left end of the water pump 10 is communicated with a second connecting pipe 9, one end of the second connecting pipe 9 is communicated with a cooler 6, the cooler 6 is fixed on the upper surface of the bottom plate 7, the right side of the cooler 6 is communicated with the second connecting pipe 9, one end of the second connecting pipe 9 is communicated with a water storage tank 8, the water storage tank 8 is fixed on the right side of the upper surface of the bottom plate 7, two metal blocks 4 are detachably connected inside the lower die holder 3, a corrugated rod 27 is fixedly connected between the two metal blocks 4, a cavity 26 is arranged inside the corrugated rod 27, a third connecting pipe 11 and a first connecting pipe 5 penetrate through the inside of one metal, one end of the first connecting pipe 5 is communicated with a water storage tank 8, the cooler 6, the water pump 10 and the electric push rod 20 are all electrically connected with an external power supply, the model of the water pump 10 is WB, and the model of the electric push rod 20 is ZLD-TG-200 MM.

Further, the first corrugated pipe groove 13 and the second corrugated pipe groove 25 are matched, and the first corrugated pipe groove 13 and the second corrugated pipe groove 25 are clamped together to be capable of grouting the corrugated pipe.

Further, electric putter 20's quantity is two, and long board 18 of two electric putter 20's output shaft fixedly connected with, and electric putter 20 can drive long board 18 and slide, and then makes and annotate stub bar 17 and can slide out the mould, changes traditional stub bar 17 and fixes on the mould.

Further, a micro pump is arranged inside the water storage tank 8 and fixedly connected with the water storage tank 8, the water storage tank 8 is used for storing water, and the water in the water storage tank 8 is conveyed into the cooler 6 through the micro pump.

Furthermore, the metal block 4 is communicated with the water storage tank 8 through the first connecting pipe 5, the metal block 4 is communicated with the water pump 10 through the third connecting pipe 11, water in the third connecting pipe 11 is injected into the corrugated rod 27, and the water in the corrugated rod 27 flows out through the first connecting pipe 5 and flows into the water storage tank 8, so that a cooling cycle can be formed, and the use is facilitated.

Further, a plurality of grooves 23 are integrally formed on the lower surface of the upper die holder 1, the grooves 23 have the same specification as the circular grooves 15, one end of the supporting circular rod 2 is arranged in the circular groove 15, and the other end of the supporting circular rod is arranged in the grooves 23.

Furthermore, annotate the stub bar 17 and be located the top of die holder 3, and with die holder 3 sliding connection, annotate stub bar 17 and be the metal material, hot melt thick liquid flows out and flows into in the bellows groove from annotating stub bar 17.

Furthermore, the water storage tank 8 is filled with clean water, and the water in the water storage tank 8 can be replaced periodically, so that the water can be prevented from deteriorating and smelling.

In conclusion, the working process of the invention is as follows: when the die works, the corrugated rod 27 is put into the lower die holder 3, the upper die holder 1 is installed on the supporting round rod 2, at the moment, the upper die holder 1 slides on the supporting round rod 2, the upper die holder 1 is attached to the lower die holder 3, then, hot melt slurry can be injected into the die holder by the injection head 17, the bottom plate 7 is connected to the right side of the lower die holder 3, the water pump 10, the cooler 6 and the water storage tank 8 are placed on the bottom plate 7, the water storage tank 8 and the cooler 6 are connected together through the second connecting pipe 9, the cooler 6 is connected with the water pump 10 through the other second connecting pipe 9, the first connecting pipe 5 is connected to the left end of the water pump 10, the top of the water pump 10 is communicated with the third connecting pipe 11, the third connecting pipe 11 and the first connecting pipe 5 both penetrate through the metal block 4 and are communicated with the inside of the corrugated rod 27, so that the water pump 10 can pump, when 27 lateral walls of corrugated rod contact hot melt thick liquids, can absorb the heat, and then the temperature reduction rate that makes hot melt thick liquids is fast, does benefit to the melt thick liquids shaping in the mould, and the water among the corrugated rod 27 can circulate to the storage water tank 8, and the water among the storage water tank 8 is cooled off in being taken out the cooler 6 to make the temperature keep in certain extent, do benefit to the use.

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.

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 a detachable bellows mould, includes upper die base (1), support round bar (2), die holder (3) and ripple stick (27), its characterized in that: the upper surface of the lower die holder (3) is integrally formed with a plurality of circular grooves (15), the supporting circular rod (2) is detachably connected inside each circular groove (15), the outer side wall of each supporting circular rod (2) is detachably connected with the upper die holder (1), a second corrugated pipe groove (25) is formed in the lower surface of the upper die holder (1), the lower surface of the upper die holder (1) is attached to the two sides of the second corrugated pipe groove (25) to form second arc-shaped grooves (22), a first corrugated pipe groove (13) is formed in the upper surface of the lower die holder (3), first arc-shaped grooves (12) are formed in the two sides of the first corrugated pipe groove (13) in an attached mode, a placing plate (19) is fixedly welded to the rear surface of the lower die holder (3), a sliding groove (21) is formed in the upper surface of the placing plate (19), and a sliding block (16) is slidably connected to the inner side wall of the sliding groove (21), the upper surface of the sliding block (16) is fixedly connected with a long plate (18), the front surface of the long plate (18) is fixedly connected with a material injection head (17), the rear surface of the long plate (18) is provided with an electric push rod (20), the electric push rod (20) is in sliding connection with the long plate (18), the right side of the lower die holder (3) is fixedly connected with a bottom plate (7), the upper surface of the bottom plate (7) is fixedly connected with a water pump (10), the left end of the water pump (10) is communicated with a second connecting pipe (9), one end of the second connecting pipe (9) is communicated with a cooler (6), the cooler (6) is fixed on the upper surface of the bottom plate (7), the right side of the cooler (6) is communicated with the second connecting pipe (9), one end of the second connecting pipe (9) is communicated with a water storage tank (8), and the water storage tank (8) is fixed on the right side of the upper surface of the bottom plate (7), the inside of die holder (3) can be dismantled and be connected with two metal blocks (4), two fixedly connected with between metal block (4) ripple stick (27), the inside of ripple stick (27) has cavity (26), one of them the inside of metal block (4) is run through and is had third connecting pipe (11) and first connecting pipe (5), the one end intercommunication of third connecting pipe (11) is in the top of water pump (10), the one end intercommunication of first connecting pipe (5) has storage water tank (8), cooler (6) water pump (10) with electric putter (20) all with external power source electric connection.

2. The detachable bellows mold of claim 1, wherein: the first bellows groove (13) and the second bellows groove (25) are adapted.

3. The detachable bellows mold of claim 1, wherein: the number of the electric push rods (20) is two, and the output shafts of the two electric push rods (20) are fixedly connected with one long plate (18).

4. The detachable bellows mold of claim 1, wherein: the interior of the water storage tank (8) is provided with a micro pump which is fixedly connected with the water storage tank (8).

5. The detachable bellows mold of claim 1, wherein: the metal block (4) is communicated with the water storage tank (8) through the first connecting pipe (5), and the metal block (4) is communicated with the water pump (10) through the third connecting pipe (11).

6. The detachable bellows mold of claim 1, wherein: the lower surface of the upper die holder (1) is integrally formed with a plurality of grooves (23).

7. The detachable bellows mold of claim 1, wherein: the material injection head (17) is positioned above the lower die base (3) and is connected with the lower die base (3) in a sliding manner.

8. The detachable bellows mold of claim 1, wherein: clear water is filled in the water storage tank (8).