CN214926851U

CN214926851U - Cooling forming and demolding device for producing platy fluororubber

Info

Publication number: CN214926851U
Application number: CN202122668059.6U
Authority: CN
Inventors: 王立坤; 许静; 苏永华
Original assignee: Guangdong Ruibo New Material Co ltd
Current assignee: Guangdong Ruibo New Material Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2021-11-30
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a cooling shaping shedder is used in production of platelike fluororubber relates to plastic rubber production facility field, and this cooling shaping shedder aims at solving present fluororubber solidification forming in-process heat nature and gives off slowly, the inconvenient technical problem who directly stores behind the drawing of patterns. The cooling, forming and demolding device comprises a lower die body, a pump installed at the left end of the lower die body and an upper die body horizontally arranged above the lower die body. This cooling shaping shedder adopts the mode of pump machine pump-in cooling water to the mould to cool off the fluororubber surface after the shaping, the inside and outside temperature of quick reduction fluororubber, be favorable to transporting immediately and storing after the fluororubber processing, help fluororubber's quick drawing of patterns simultaneously, the operation through lower mould body and last mould body alternate segregation makes the hole groove of water injection become the state of intercommunication each other from the encapsulated situation gradually, the injection procedure of quick start cooling water, conveniently control fluororubber's cooling opportunity.

Description

Cooling forming and demolding device for producing platy fluororubber

Technical Field

The utility model belongs to plastics rubber production facility field, concretely relates to cooling shaping shedder is used in production of platelike fluororubber.

Background

The fluororubber is a key material which cannot be replaced in national defense advanced industry and is widely applied to the fields of aerospace, aviation, automobiles, petroleum, household appliances and the like.

Fluorine atoms are introduced into common rubber materials, so that the heat resistance of the fluororubber is greatly enhanced, the threshold value of deformation caused by heating is larger, the heat dissipation in the fluororubber is slower in the process of solidifying and forming the rubber from a molten state, the temperature inside and on the surface of the fluororubber after demoulding is still greatly higher than that of the common rubber, the accidental scalding of operators is easily caused, and the fluororubber is also inconvenient to directly store in a container when being taken out from a mould.

Therefore, aiming at the condition that heat is slowly dissipated during the curing and forming of the fluororubber, the cooling device in the die is developed, and cooling water is circulated on the surface of the fluororubber to achieve the effect of rapidly cooling the fluororubber.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art, the utility model aims to provide a cooling shaping shedder is used in production of platelike fluororubber, and this cooling shaping shedder aims at solving present fluororubber solidification forming in-process heat nature and gives off slowly, the inconvenient technical problem who directly stores after the drawing of patterns.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a such cooling shaping shedder is used in production of slabby fluororubber, this cooling shaping shedder include the lower mould body, install in the pump machine of lower mould body left end, the level set up in the last mould body of lower mould body top, interceptor and aqua storage tank have been seted up to lower mould body upper end, the aqua storage tank perpendicular to interceptor both ends right side, the inboard horizontal distribution of aqua storage tank has the seepage hole, go up the mould body upper end and install the balance station, balance station upper end fixed mounting has baffle and the side seal board that blocks water, the side seal board perpendicular to baffle both ends right side blocks water, the inboard level of side seal board has been seted up logical groove, lead to the groove set up in the seepage hole outside, the water tank is installed to the pump machine left end, the water pipe is installed to the pump machine right-hand member.

When the cooling forming and demolding device for producing the plate-shaped fluororubber is used, a user drives the vertical oil cylinder to drive the upper die body to move downwards and be mutually occluded with the lower die body, then rubber granules are injected into the forming groove through the feeding groove, the rubber granules are melted through heating the die, after forming, water in the water tank is pumped out through a pump machine and enters the intercepting groove through the water pipe, then the vertical oil cylinder drives the upper die body to lift upwards for a distance, the seepage hole is communicated with the through groove, water entering the water storage groove sequentially enters the forming groove through the through groove and the seepage hole, and the water flows on the surface of the plate-shaped fluororubber to cool the plate-shaped fluororubber.

Preferably, the balancing table is movable inside the intercepting groove and the water storage groove, the water blocking baffle is movable inside the intercepting groove, the side sealing plate is movable inside the water storage groove, and the water blocking baffle is arranged on the right side of the water pipe. When the lower die body and the upper die body are tightly attached to each other, the water blocking baffle enters the intercepting groove, a channel between the intercepting groove and the water storage groove is sealed, and water in the water pipe is prevented from entering the water storage groove.

Preferably, the inner side of the upper end of the lower die body is provided with a forming groove, the forming groove is arranged between the shutoff groove and the water storage groove, the lower end of the upper die body is provided with a press-fit table, the press-fit table is arranged between the balance tables, and the press-fit table moves on the inner side of the forming groove. The pressing table enters the forming groove to form a rectangular closed space so as to form the molten rubber.

Preferably, a feeding groove is installed at the upper end of the upper die body, a feeding port is formed in the inner side of the pressing table, the feeding port is formed below the feeding groove, and the feeding port is formed above the forming groove. And continuously replenishing rubber granules into the forming groove through the feeding groove in the processing process.

Preferably, a movable slot is horizontally formed in the right end of the upper die body, the inner end of the movable slot is arranged on the inner side of the feeding port, a movable inserting plate is movably connected to the inner side of the movable slot, and sieve holes are distributed on the inner side of the movable inserting plate. The movable inserting plate moves left and right in the movable inserting groove, the plane position of the sieving hole relative to the feeding hole is controlled, and the feeding speed and accuracy are controlled.

Preferably, the left end of the lower die body is provided with a matching groove, the water pipe is arranged on the inner side of the matching groove, the right end of the lower die body is provided with a water overflow port, and the left end of the water overflow port is communicated with the right end of the forming groove. When the upper die body moves upwards and lifts for a certain distance, the water blocking baffle leaves the intercepting groove, so that cooling water can flow into the water storage groove, and the cooling water entering the forming groove through the seepage holes in the water storage groove flows out from the overflow port after absorbing the heat on the surface of the fluororubber.

Preferably, the lower die body with mould body upper end left side has all seted up the connecting hole, swing joint has the lift pole setting between the connecting hole, go up mould body upper end and install perpendicular hydro-cylinder, perpendicular hydro-cylinder with fixedly connected with linkage frame between the lift pole setting upper end. The vertical oil cylinder controls the upper die body and the lower die body to be closed or separated, and further controls the flowing state of cooling water.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a production of platelike fluororubber is with cooling shaping shedder adopts the mode of pump machine to pump into the cooling water in to the mould to cool off the fluororubber surface after the shaping, the inside and outside temperature of quick reduction fluororubber, be favorable to transporting immediately and storing after the fluororubber processing, help the quick drawing of patterns of fluororubber simultaneously, the hole groove of water injection becomes the state of mutual intercommunication from the closed condition gradually through the operation of lower mould body and last mould body alternate segregation, the injection procedure of quick start cooling water, conveniently control the cooling opportunity of fluororubber.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of an assembly structure of a cooling, molding and demolding device for producing a plate-shaped fluororubber according to an embodiment of the present invention;

FIG. 2 is a schematic view of the water tank and pump installation structure of the embodiment of the cooling, molding and demolding device for producing the plate-shaped fluororubber

FIG. 3 is a schematic structural view of a lower mold body of a specific embodiment of a cooling, molding and demolding device for producing a plate-shaped fluororubber of the present invention;

FIG. 4 is a schematic structural view of an upper mold body of a specific embodiment of a cooling, molding and demolding device for producing a plate-shaped fluororubber of the present invention.

The labels in the figures are: 1. a lower die body; 2. a cut-off groove; 3. a water storage tank; 4. a seepage hole; 5. an upper die body; 6. a balancing table; 7. a water blocking baffle; 8. a side sealing plate; 9. a through groove; 10. a water tank; 11. a pump machine; 12. a water pipe; 13. forming a groove; 14. a pressing table; 15. a feed chute; 16. a feeding port; 17. a movable slot; 18. a movable plug board; 19. sieving by using a sieve mesh; 20. a mating groove; 21. an overflow port; 22. connecting holes; 23. lifting the vertical rod; 24. a vertical oil cylinder; 25. a linkage frame.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following description is made for the technical solution of the present invention in the embodiments to explain the present invention clearly and completely, obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example 1

The cooling forming and demoulding device comprises a lower die body 1, a pump 11 arranged at the left end of the lower die body 1, an upper die body 5 horizontally arranged above the lower die body 1, a shutoff groove 2 and a water storage groove 3 arranged at the upper end of the lower die body 1, the water storage groove 3 is vertical to the right sides of two ends of the shutoff groove 2, seepage holes 4 are horizontally distributed at the inner side of the water storage groove 3, a balance table 6 is arranged at the upper end of the upper die body 5, a water blocking baffle 7 and a side sealing plate 8 are fixedly arranged at the upper end of the balance table 6, the side sealing plate 8 is vertical to the right sides of two ends of the water blocking baffle 7, a through groove 9 is horizontally arranged at the inner side of the side sealing plate 8, the through groove 9 is arranged outside the seepage hole 4, the water tank 10 is arranged at the left end of the pump 11, and the water pipe 12 is arranged at the right end of the pump 11.

Aiming at the specific embodiment, the sieve holes 19 are distributed on the upper part of the movable inserting plate 18, when the movable inserting plate 18 is completely drawn out from the movable inserting groove 17, rubber granules can quickly enter the forming groove 13 through the material inlet 16, after the movable inserting plate 18 is half inserted, the sieve holes 19 are positioned at the position of the material inlet 16, the entering speed of the granules can be controlled, the rubber granules can be conveniently and accurately supplemented synchronously in the processing process, the material inlet 16 is completely sealed after the movable inserting plate is completely inserted into the movable inserting groove 17, and the overflow of molten rubber is avoided.

Wherein, the balance station 6 activity is inboard in groove 2 and aqua storage tank 3 cut off, the baffle 7 activity that blocks water is inboard in groove 2 cut off, side seal board 8 activity is inboard in aqua storage tank 3, the baffle 7 that blocks water sets up in water pipe 12 right side, 1 upper end inboard of lower mould body is provided with shaping groove 13, shaping groove 13 sets up between groove 2 and aqua storage tank 3 cut off, go up 5 lower extremes of mould body and install pressfitting platform 14, pressfitting platform 14 sets up between

balance station

6, 14 activities of pressfitting platform are inboard in shaping

groove

13, 1 left end of lower mould body has been seted up and has been joined in marriage groove 20, water pipe 12 sets up in joining in groove 20 inboardly, gap 21 has been seted up to 1 right-hand member of lower mould body, gap 21 left end communicates in shaping groove 13 right-hand member. When the lower die body 1 and the upper die body 5 are mutually attached, the water blocking baffle 7 enters the intercepting groove 2 to seal a channel between the intercepting groove 2 and the water storage groove 3, water in the water pipe 12 is prevented from entering the water storage groove 3, the pressing table 14 enters the forming groove 13 to form a rectangular closed space so as to form molten rubber, after the upper die body 5 moves upwards and is lifted for a certain distance, the water blocking baffle 7 leaves the intercepting groove 2 so that cooling water can flow into the water storage groove 3, and the cooling water in the water storage groove 3 enters the forming groove 13 through the seepage hole 4 and flows out from the overflow opening 21 after absorbing heat on the surface of the fluororubber.

Meanwhile, a feeding groove 15 is installed at the upper end of the upper die body 5, a feeding port 16 is formed in the inner side of the pressing table 14, the feeding port 16 is arranged below the feeding groove 15, the feeding port 16 is arranged above the forming groove 13, a movable slot 17 is horizontally formed in the right end of the upper die body 5, the inner end of the movable slot 17 is arranged in the inner side of the feeding port 16, a movable inserting plate 18 is movably connected to the inner side of the movable slot 17, and sieve holes 19 are distributed in the inner side of the movable inserting plate 18. In the processing process, rubber granules are continuously supplemented into the forming groove 13 through the feeding groove 15, the movable inserting plate 18 moves left and right in the movable inserting groove 17, the plane position of the sieving hole 19 relative to the feeding hole 16 is controlled, and the feeding speed and accuracy are controlled.

In addition, connecting holes 22 are formed in the left sides of the upper ends of the lower die body 1 and the upper die body 5, a lifting vertical rod 23 is movably connected between the connecting holes 22, a vertical oil cylinder 24 is installed at the upper end of the upper die body 5, and a linkage frame 25 is fixedly connected between the vertical oil cylinder 24 and the upper end of the lifting vertical rod 23. The vertical oil cylinder 24 controls the upper die body 5 to close or separate from the lower die body 1, thereby controlling the flow state of the cooling water.

When the cooling, forming and demoulding device for producing the platy fluororubber is used, a user drives the vertical oil cylinder 24 to drive the upper die body 5 to move downwards to be mutually engaged with the lower die body 1, the balance table 6 enters the intercepting groove 2 and the water storage groove 3, the pressing table 14 enters the forming groove 13 at the same time, the forming groove 13 forms a closed space with a fixed volume, then the movable inserting plate 18 is outwards drawn out from the movable inserting groove 17, rubber granules are injected into the forming groove 13 through the feeding groove 15 and the feeding port 16, the movable inserting plate 18 is inwards inserted back along with the gradual increase of the rubber granules, the speed of the granules entering is delayed by utilizing the structure of the sieve hole 19, the feeding precision is controlled, then the rubber granules are melted by heating the die, after forming, the water in the water tank 10 is drawn out through the water pipe 12 to enter the intercepting groove 2 by the pump 11, and the water is blocked by the water blocking baffle 7 and cannot enter the water storage groove 3, then the vertical oil cylinder 24 drives the upper die body 5 to lift upwards for a certain distance, the water blocking baffle 7 and the side sealing plates 8 are respectively separated from the intercepting groove 2 and the water storage tank 3 until the seepage holes 4 are communicated with the through groove 9, water entering the water storage tank 3 from the intercepting groove 2 sequentially passes through the through groove 9 and the seepage holes 4 to enter the forming groove 13, the water flows on the surface of the platy fluororubber to cool the platy fluororubber, the water absorbing heat flows outwards through the overflow port 21, then the upper die body 5 is rotated to one side through the lifting upright rod 23, the upper plane of the lower die body 1 is exposed, and the fluororubber is taken out of the forming groove 13.

Having thus described the principal technical features and basic principles of the invention, and the advantages thereof, it will be apparent to those skilled in the art that the present invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other embodiments 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.

Furthermore, it should be understood that although the present description is described in terms of various embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.

Claims

1. A cooling forming demoulding device for producing platy fluororubber comprises a lower die body, a pump machine arranged at the left end of the lower die body and an upper die body horizontally arranged above the lower die body; the improved water storage device is characterized in that an intercepting groove and a water storage groove are formed in the upper end of the lower die body, the water storage groove is perpendicular to the right sides of two ends of the intercepting groove, seepage holes are formed in the inner side horizontal distribution of the water storage groove, a balance table is installed at the upper end of the upper die body, a water blocking baffle and a side sealing plate are fixedly installed at the upper end of the balance table, the side sealing plate is perpendicular to the right sides of two ends of the water blocking baffle, a through groove is formed in the inner side horizontal distribution of the side sealing plate, the through groove is formed in the outer side of the seepage holes, a water tank is installed at the left end of the pump machine, and a water pipe is installed at the right end of the pump machine.

2. The cooling, forming and demolding device for producing sheet-shaped fluororubber according to claim 1, wherein the balance table is movable inside the cut-off groove and the water storage groove, the water blocking baffle is movable inside the cut-off groove, the side sealing plate is movable inside the water storage groove, and the water blocking baffle is disposed on the right side of the water pipe.

3. The cooling, forming and demolding device for producing the platy fluororubber according to claim 1, wherein a forming groove is formed in the inner side of the upper end of the lower die body, the forming groove is formed between the intercepting groove and the water storage groove, a pressing table is installed at the lower end of the upper die body, the pressing table is arranged between the balance tables, and the pressing table moves inside the forming groove.

4. The cooling, forming and demolding device for producing the platy fluororubber according to claim 3, wherein a feeding groove is installed at the upper end of the upper mold body, a feeding port is formed in the inner side of the pressing table, the feeding port is arranged below the feeding groove, and the feeding port is arranged above the forming groove.

5. The cooling, forming and demolding device for producing platy fluororubber according to claim 4, wherein a movable slot is horizontally formed in the right end of the upper die body, the inner end of the movable slot is arranged on the inner side of the material inlet, a movable inserting plate is movably connected to the inner side of the movable slot, and sieve holes are distributed on the inner side of the movable inserting plate.

6. The cooling, forming and demolding device for producing platy fluororubber according to claim 3, wherein the lower mold body is provided with a matching groove at the left end, the water pipe is arranged inside the matching groove, the lower mold body is provided with a water overflow port at the right end, and the left end of the water overflow port is communicated with the right end of the forming groove.

7. The cooling, forming and demolding device for producing the platy fluororubber according to claim 1, wherein connecting holes are formed in the left sides of the upper ends of the lower die body and the upper die body, a lifting vertical rod is movably connected between the connecting holes, a vertical oil cylinder is mounted at the upper end of the upper die body, and a linkage frame is fixedly connected between the vertical oil cylinder and the upper end of the lifting vertical rod.