CN216914587U

CN216914587U - Bottomless through hole heat insulation layer forming device

Info

Publication number: CN216914587U
Application number: CN202221470444.8U
Authority: CN
Inventors: 张飞; 马俊; 王江辉; 张新航
Original assignee: Shaanxi Pulimei Material Technology Co ltd
Current assignee: Shaanxi Pulimei Material Technology Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-07-08
Anticipated expiration: 2032-06-14

Abstract

The utility model relates to the technical field of heat insulation layer processing, and discloses a bottomless through hole heat insulation layer forming device which comprises a shell, wherein the upper end of the shell is connected with a movable die in a sliding mode, a rack is arranged on one side of the movable die, an installation seat is arranged in the upper end of the shell, a driven gear is arranged in the installation seat, one end of the driven gear is meshed with the rack, the lower end of the movable die is fixedly connected with an installation piece, the lower end of the installation piece is fixedly connected with a mold core, the lower end of the shell is fixedly connected with a fixed mold, a material guide pipe is arranged on the inner wall of the fixed mold, one end of the material guide pipe is fixedly connected with a material storage box, the upper end of the material storage box penetrates through and is fixedly connected with the upper end of the shell, a top disc is arranged at the lower end in the fixed mold, a second heating element is arranged in the mold core, and a first heating element is arranged in the material storage box. According to the utility model, the device has the advantages of high automation degree, simple processing, simple tool assembly and improvement on product quality.

Description

Bottomless through hole heat insulation layer forming device

Technical Field

The utility model relates to the technical field of heat insulation layer processing, in particular to a forming device for a bottomless through hole heat insulation layer.

Background

The heat insulating layer is made of an ablation-resistant material for protecting a shell in a solid engine, the common heat insulating layer is made of an ablation-resistant component (such as ethylene propylene diene monomer) added with asbestos and the like, such as ethylene propylene diene monomer and butyronitrile heat insulating layer, and is also made of a material (such as epoxy resin or phenolic resin added with carbon fiber or aramid fiber and the like), so that the heat insulating layer has good heat insulating, ablation-resistant and anti-scouring performances, and can ensure that the engine can still reliably work for a long time after being subjected to ablation and scouring at high temperature and high pressure. The existing heat insulation layer compression molding process comprises the following steps: heating the mould and the material by using a flat vulcanizing machine, applying pressure after the mould and the heat insulating material reach a certain temperature and have certain fluidity to enable the heat insulating material to be formed in the mould, maintaining the pressure and cooling until the prefabricated product has certain strength, then carrying out demoulding operation, measuring the thickness of the product after demoulding, and checking the apparent quality of the product.

The existing heat insulation layer forming device has two defects when in use: firstly, do not reduce the difference in temperature in the mould cavity before carrying out the heat insulation layer shaping, make the finished product's that produces quality relatively poor, secondly traditional forming method degree of automation is not high, and the process is complicated, is unfavorable for the workman to operate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a forming device for a heat insulating layer without a bottom through hole.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a no bottom through-hole heat insulation layer forming device, includes the casing, casing upper end sliding connection movable mould, movable mould one side is provided with the rack, the inside mount pad that is provided with in casing upper end, the inside driven gear that is provided with of mount pad, the rack is connected in driven gear one end meshing, movable mould lower extreme fixed connection installed part, installed part lower extreme fixed connection core, casing lower extreme fixed connection cover half, the cover half inner wall is provided with the passage, passage one end fixed connection storage case, storage case upper end runs through and fixed connection casing upper end, the inside lower extreme of cover half is provided with the top dish.

As a further description of the above technical solution:

the motor is fixedly connected to one side of the mounting seat, the power shaft of the motor is fixedly connected with the transmission rod, and one end of the transmission rod penetrates through the mounting seat and is fixedly connected with the mounting seat.

As a further description of the above technical solution:

the circumferential surface of the transmission rod is fixedly connected to the middle of the driven gear.

As a further description of the above technical solution:

the lower end of the top plate is fixedly connected with the output end of the air cylinder, and the lower end of the air cylinder is fixedly connected with the lower end of the shell.

As a further description of the above technical solution:

one end of the material guide pipe is connected with a cross rod, one side of the cross rod is fixedly connected to one end of a handle, and the other end of the handle penetrates through and is rotatably connected to the side wall of the shell.

As a further description of the above technical solution:

the inside second heating member that is provided with of core, storage incasement portion is provided with first heating member.

As a further description of the above technical solution:

the mold core is the same as the axes of the movable mold, the fixed mold and the top plate.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, the material guide pipe is arranged on the inner wall of the fixed die, one end of the material guide pipe is fixedly connected with the material storage box, the lower end in the fixed die is provided with the top plate, the preheated heat insulation layer material in the material storage box is fed into the fixed die through the material guide pipe and is ejected out through the top plate after cooling forming, the device has high automation degree, the processing is simple and easy, and the tooling assembly is simple.

2. According to the utility model, the second heating element is arranged in the core, the first heating element is arranged in the storage box, and before the material in the fixed die is filled, the material and the core are heated by the first heating element and the second heating element, so that the temperature difference in the cavity of the die is reduced, and the purposes of improving the production efficiency and improving the product quality are achieved.

Drawings

FIG. 1 is a front sectional view of a bottomless through-hole insulation layer forming device according to the present invention;

FIG. 2 is a right perspective view of a bottomless via insulation layer forming apparatus according to the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is a schematic front view of a handle of a device for forming a bottomless through-hole insulation layer according to the present invention.

Illustration of the drawings:

1. a housing; 2. moving the mold; 3. fixing a mold; 4. a top tray; 5. a rack; 6. a mounting seat; 7. a motor; 8. a transmission rod; 9. a driven gear; 10. a mounting member; 11. a core; 12. a cylinder; 13. a material guide pipe; 14. a material storage box; 15. a first heating member; 16. a handle; 17. a cross bar; 18. a second heating member.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: a bottomless through hole heat insulation layer forming device comprises a shell 1, wherein the upper end of the shell 1 is slidably connected with a movable die 2, one side of the movable die 2 is provided with a rack 5, an installation seat 6 is arranged inside the upper end of the shell 1, a driven gear 9 is arranged inside the installation seat 6, one end of the driven gear 9 is meshed with the rack 5 and moves on the rack 5 through the teeth of the driven gear 9 to realize the up-and-down movement of the movable die 2 at the top end of the shell 1, the lower end of the movable die 2 is fixedly connected with an installation piece 10, the lower end of the installation piece 10 is fixedly connected with a core 11, the core 11 is a male die and is used for shaping the internal shape of a heat insulation layer, the movable die 2 drives the core 11 to move and is matched with a fixed die 3 to shape the heat insulation layer, the lower end of the shell 1 is fixedly connected with the fixed die 3 and is a female die and is used for shaping the external shape of the heat insulation layer, a material storage pipe 13 is arranged on the inner wall of the fixed die 3, one end of the material storage pipe 13 is fixedly connected with a box 14, the upper end of the material storage box 14 penetrates through and is fixedly connected with the upper end of the shell 1, the storage box 14 is used for temporarily containing the heat insulation layer material, and the heat insulation layer material is sent into the fixed mold 3 through the guide pipe 13, the lower end inside the fixed mold 3 is provided with the top plate 4, and the top plate 4 is used for the structure used for demolding after the heat insulation layer is molded.

6 one side fixed connection motors 7 of mount pad, 7 power shaft fixed connection transfer lines 8 of motor, 8 one ends of transfer lines run through fixed

connection mount pad

6, and 8 circumference fixed surface of transfer lines connect in the middle of driven gear 9, rotate through 7 power shafts of motor and drive driven gear 9 and rotate, and the tooth of driven gear 9 moves on the tooth of rack 5, makes movable mould 2 transfer and puts into the cover half 3 with core 11.

4 lower extreme fixed connection cylinder 12 outputs on the head plate, 12 lower extreme fixed connection of cylinder is at 1 lower extreme of casing, through 12 output rebound of cylinder, it is ejecting from cover half 3 with shaping back heat insulation layer to drive the head plate 4, 13 one end of passage is connected with

horizontal pole

17, 17 one side fixed connection of horizontal pole is in 16 one end of handle, the 16 other end of handle runs through and rotates the connection at 1 lateral wall of casing, heat insulation material preheats and accomplishes back turning handle 16, handle 16 rotates and drives horizontal pole 17 and rotate, the restriction of 13 ports of passage is released, make heat insulation layer material flow in moulding cover half 3 through passage 13, carry out the heat insulation layer.

The second heating element 18 is arranged in the core 11, the first heating element 15 is arranged in the storage box 14, the core 11 is the same as the axes of the movable mold 2, the fixed mold 3 and the top plate 4, and before the heat insulation layer is molded by using the device, the heat insulation layer materials in the core 11 and the storage box 14 are preheated by the first heating element 15 and the second heating element 18.

The working principle is as follows: the method comprises the steps of adding an insulating layer material into a storage box 14 through an opening formed in the upper end of the storage box 14, preheating the insulating layer material in a core 11 and the storage box 14 through a first heating element 15 and a second heating element 18, driving a driven gear 9 to rotate through the rotation of a power shaft of a motor 7, moving the teeth of the driven gear 9 on the teeth of a rack 5, lowering a movable mold 2 to place the core 11 into a fixed mold 3, rotating a handle 16 after the insulating layer material is preheated, driving a cross rod 17 to rotate through the rotation of the handle 16, releasing the limitation of the port of a material guide pipe 13, enabling the insulating layer material to flow into the fixed mold 3 through the material guide pipe 13 to be subjected to heat insulation layer shaping, after the temperature of the insulating layer is reduced, driving the driven gear 9 to rotate through the rotation of the power shaft of the motor 7, moving the teeth of the driven gear 9 on the teeth of the rack 5, enabling the movable mold 2 to drive the core 11 to move upwards and move out of the fixed mold 3, the output end of the air cylinder 12 moves upwards to drive the top disc 4 to eject the formed heat insulation layer out of the fixed die 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a no bottom through-hole heat insulation layer forming device, includes casing (1), its characterized in that: casing (1) upper end sliding connection movable mould (2), movable mould (2) one side is provided with rack (5), casing (1) upper end inside is provided with mount pad (6), inside driven gear (9) that is provided with of mount pad (6), driven gear (9) one end meshing connects rack (5), movable mould (2) lower extreme fixed connection installed part (10), installed part (10) lower extreme fixed connection core (11), casing (1) lower extreme fixed connection cover half (3), cover half (3) inner wall is provided with passage (13), passage (13) one end fixed connection storage case (14), storage case (14) upper end runs through and fixed connection casing (1) upper end, the inside lower extreme of cover half (3) is provided with set-top (4).

2. The forming device of a bottomless through hole insulation layer according to claim 1, characterized in that: the motor (7) is fixedly connected to one side of the mounting seat (6), the power shaft of the motor (7) is fixedly connected with the transmission rod (8), and one end of the transmission rod (8) penetrates through the mounting seat (6).

3. The bottomless through-hole insulation layer forming device of claim 2, wherein: the circumferential surface of the transmission rod (8) is fixedly connected in the middle of the driven gear (9).

4. The forming device of the bottomless through-hole insulating layer according to claim 1, wherein: the lower end of the top plate (4) is fixedly connected with the output end of the air cylinder (12), and the lower end of the air cylinder (12) is fixedly connected with the lower end of the shell (1).

5. The forming device of the bottomless through-hole insulating layer according to claim 1, wherein: one end of the material guide pipe (13) is connected with a cross rod (17), one side of the cross rod (17) is fixedly connected to one end of a handle (16), and the other end of the handle (16) penetrates through and is rotatably connected to the side wall of the shell (1).

6. The forming device of the bottomless through-hole insulating layer according to claim 1, wherein: the core (11) is internally provided with a second heating element (18), and the storage box (14) is internally provided with a first heating element (15).

7. The forming device of the bottomless through-hole insulating layer according to claim 1, wherein: the axis of the mold core (11) is the same as the axis of the movable mold (2), the axis of the fixed mold (3) and the axis of the top plate (4).