Hoop type hydraulic kettle

Abstract

The invention discloses a hoop type hydraulic kettle which comprises a kettle body, a support column, a triangular bracket, a lifting hydraulic cylinder, a flange, a kettle cover, an air pressure valve and a hoop, the hoop comprises a hoop body, a rotating support, a buckling support, a hoop body hydraulic cylinder, a rotating shaft and a locking hydraulic cylinder. Compared with the prior art, opening and closing of the hoop body are controlled by controlling stretching and retracting of the hoop body hydraulic cylinder, the kettle cover can be rapidly opened and closed in the production process, the operation efficiency is improved, meanwhile, the concave structure is buckled on the kettle body and the kettle cover flange up and down, and the sealing performance can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of carbon fiber production, specifically a clamp-type autoclave. Background Art

[0002] A vertical hydraulic tank is a curing equipment for producing carbon fiber composites. During the production process, products need to be put into the tank and taken out after curing. The working environment is high temperature and high pressure. The existing vertical hydraulic tank takes a relatively long time to open and close the door, and has poor sealing performance. Summary of the Invention

[0003] In view of the problems existing in the prior art, the present invention discloses a clamp-type autoclave, which includes a kettle body, support columns, triangular brackets, lifting hydraulic cylinders, flanges, a kettle cover, a pneumatic valve, and clamps; support columns and flanges are respectively welded and fixed on the left and right sides of the upper part of the kettle body; the triangular brackets are installed on the support columns, and lifting hydraulic cylinders are installed at their ends; the top of the kettle cover is installed at the end of the push rod of the lifting hydraulic cylinder; the pneumatic valve is installed on the kettle cover; the clamps are installed on the support columns and flanges and buckle at the connecting flanges of the kettle body and the kettle cover; the clamps include a hoop body, a rotating bracket, a buckling bracket, a hoop body hydraulic cylinder, a rotating shaft, and a locking hydraulic cylinder; there are four hoop bodies in total, which can be combined into a ring, and its cross-section is "concave". Rotating brackets and buckling brackets are respectively provided at both ends of the outer arc surface of the hoop body; two rotating brackets are assembled in a group and equipped with a rotating shaft and installed on the support columns and flanges. The push rod and the cylinder body of the hoop body hydraulic cylinder are respectively installed on the buckling brackets of different groups of hoop bodies, and a locking hydraulic cylinder is installed on the lower side of the buckling bracket.

[0004] As a preferred technical solution of the present invention, the hoop body is in the shape of a 1 / 4 semi-circle, one side is rotatably connected to the flange through a bracket, and the other side is connected to the locking hydraulic cylinder; the hoop body hydraulic cylinder is connected to the rotating bracket through a rotating shaft to form a telescopic system. The telescopic movement of its push rod can drive the buckling bracket to move, and then drive the hoop body to rotate; the rotating shaft is inserted into the upper and lower holes of the flange, and the holes are in the shape of a capsule and slide when the hoop body hydraulic cylinder expands and contracts. When the hoop body hydraulic cylinder expands and contracts, the hoop body rotates along the rotating shaft to achieve rapid opening or closing.

[0005] As a preferred technical solution of the present invention, double-row L-shaped reinforcing ribs are provided on the outer wall of the flange to increase the strength of the flange and improve its bearing capacity.

[0006] As a preferred technical solution of the present invention, one side of the buckling bracket is a double-row buckle, and the other side is a single-row buckle. After alignment with the movement of the hoop body hydraulic cylinder, the locking hydraulic cylinder is inserted and fixed to lock the hoop body, making the hoop body buckle tightly and increasing the sealing performance of the kettle body and the kettle cover.

[0007] Advantages of the present invention: The present invention controls the opening and closing of the hoop body by controlling the telescopic movement of the hoop body hydraulic cylinder, which can quickly open and close the kettle lid during the production process, improve the operation efficiency, and at the same time use the concave structure to buckle on the kettle body and the flange of the kettle lid up and down, which can improve the sealing performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, the elements or parts are not necessarily drawn to scale.

[0009] Figure 1 Schematic perspective view of the present invention;

[0010] Figure 2 Top view of the present invention;

[0011] Figure 3 Schematic diagram of the locking structure of the present invention;

[0012] In the figure: kettle body 1, support column 2, triangular bracket 3, lifting hydraulic cylinder 4, flange 5, kettle lid 6, pneumatic valve 7, clamp 8, hoop body 81, rotating bracket 82, buckling bracket 83, hoop body hydraulic cylinder 84, rotating shaft 85, locking hydraulic cylinder 86. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0013] Embodiment 1

[0014] As Figures 1 to 3As shown in the figure, the present invention discloses a clamp-type hydraulic autoclave, which includes an autoclave body 1, support columns 2, triangular brackets 3, lifting hydraulic cylinders 4, flanges 5, an autoclave cover 6, a pneumatic valve 7, and a clamp 8; support columns 2 and flanges 5 are respectively welded and fixed on the left and right sides of the upper part of the autoclave body 1; the triangular bracket 3 is installed on the support column 2, and a lifting hydraulic cylinder 4 is installed at its end; the top of the autoclave cover 6 is installed at the end of the push rod of the lifting hydraulic cylinder 4; the pneumatic valve 7 is installed on the autoclave cover 6; the clamp 8 is installed on the support column 2 and the flange 5 and buckles at the connecting flange of the autoclave body 1 and the autoclave cover 6; the clamp 8 includes a hoop body 81, a rotating bracket 82, a buckling bracket 83, a hoop body hydraulic cylinder 84, a rotating shaft 85, and a locking hydraulic cylinder 86; there are four hoop bodies 81 in total, which can be combined into a ring, and its cross-section is "concave". Rotating brackets 82 and buckling brackets 83 are respectively provided at both ends of the outer arc surface of the hoop body 81; two rotating brackets 82 are assembled in a group and equipped with a rotating shaft 85 and installed on the support column 2 and the flange 5. The push rod and the cylinder body of the hoop body hydraulic cylinder 84 are respectively installed on the buckling brackets 83 of different groups of hoop bodies 81, and a locking hydraulic cylinder 86 is installed on the lower side of the buckling bracket 83. A clamp 8 is arranged on the outer side of the connection between the autoclave body 1 and the autoclave cover 6 to increase the sealing performance between the autoclave body 1 and the autoclave cover 6. The clamp 8 is controlled by the telescopic movement of the hoop body hydraulic cylinder 84. When the push rod of the locking hydraulic cylinder 86 retracts, the hoop body 81 is unlocked. When the push rod of the hoop body hydraulic cylinder 84 extends, it pushes the buckling bracket 83, and the single-row buckle on its lower side is pulled out from the double-row buckle. The hoop body 81 rotates along the rotating shaft 85 and opens, and the autoclave cover 6 is unlocked; when the push rod of the hoop body hydraulic cylinder 84 retracts, it drives the buckling bracket 83 to move, drives the hoop body 81 to rotate along the rotating shaft 85, so that the four hoop bodies 1 are buckled, and the single-row buckle on its lower side is inserted into the double-row buckle. Then the push rod of the locking hydraulic cylinder 86 extends to fix the hoop body 81, completing the locking of the autoclave cover 6. Overall, by controlling the hoop body hydraulic cylinder 84, the opening and closing of the four hoop bodies 81 can be quickly controlled, realizing the quick opening and closing of the autoclave cover 6.

[0015] The working principle of the present invention is as follows: When it is necessary to open the cover, control the push rod of the locking hydraulic cylinder 86 to retract, and then control the push rod of the hoop body hydraulic cylinder 84 to extend, separate the hoop bodies 81 of different groups, and the hoop bodies 81 of the same group rotate along the rotating shaft 85 and disengage from the connecting flange of the autoclave body 1 and the autoclave cover 6. Then, control the push rod of the lifting hydraulic cylinder 4 to retract, drive the autoclave cover 6 to rise, and then materials can be added into the autoclave body 1. After the addition is completed, control the push rod of the lifting hydraulic cylinder 4 to extend. After the autoclave cover 6 is buckled on the autoclave body 1, control the push rod of the hoop body hydraulic cylinder 84 to retract. Both groups of hoop bodies 1 rotate along the rotating shaft 85. After the buckling bracket 83 is buckled, control the push rod of the locking hydraulic cylinder 86 to extend to lock the buckling bracket 83, and then normal work can be carried out.

[0016] The components not described in detail in this article are prior art.

[0017] Although the specific embodiments of the present invention have been described in detail above, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the gist of the present invention, and modifications or variations that do not involve creative labor are still within the scope of protection of the present invention.

Claims

1. Clamp type hydraulic kettle, characterized by: The kettle body (1) comprises a kettle body (1), a support column (2), a triangular bracket (3), a lifting hydraulic cylinder (4), a flange (5), a kettle cover (6), an air pressure valve (7), and a clamp (8); the left and right sides of the upper part of the kettle body (1) are respectively welded and fixed with the support column (2) and the flange (5); the triangular bracket (3) is installed on the support column (2), and the end of the triangular bracket (3) is installed with the lifting hydraulic cylinder (4); the top of the kettle cover (6) is installed at the end of the push rod of the lifting hydraulic cylinder (4); the air pressure valve (7) is installed on the kettle cover (6); the clamp (8) is installed between the support column (2) and the flange (5) The clamp (8) is buckled on the connection flange of the kettle body (1) and the kettle cover (6); the clamp (8) comprises a hoop body (81), a rotating bracket (82), a buckling bracket (83), a hoop body hydraulic cylinder (84), a rotating shaft (85), and a locking hydraulic cylinder (86); the hoop body (81) has four parts in total, which can be combined into a circular ring, and its cross section is "concave" shaped, and the rotating bracket (82) and the buckling bracket (83) are respectively provided at both ends of the outer arc surface of the hoop body (81); the rotating bracket (82) is assembled in a group of two with a rotating shaft (85) installed on the support column (2) and the flange (5), and the push rod and cylinder body of the hoop body hydraulic cylinder (84) are respectively installed on the buckling bracket (83) of different groups of hoop bodies (81), and the locking hydraulic cylinder (86) is installed on the lower side of the buckling bracket (83).

2. The clamp type hydraulic kettle according to claim 1, characterized in that: The rotating shaft (85) is inserted into the upper and lower holes of the flange (5), and the holes are capsule-shaped holes, which slide when the hoop body hydraulic cylinder (84) expands and contracts.

3. The clamp type hydraulic kettle according to claim 1, characterized in that: The hoop body (81) is in a 1 / 4 semicircular shape, one side of which is rotatably connected to the flange (5) via a bracket, and the other side of which is connected to a locking hydraulic cylinder (86) and expands and contracts along with the hoop body hydraulic cylinder (84).

4. The clamp type hydraulic kettle according to claim 1, characterized in that: The outer wall of the flange (5) is provided with double rows of L-shaped reinforcing ribs.

5. The clamp type hydraulic kettle according to claim 1, characterized in that: The buckle bracket (83) has a double-row buckle on one side and a single-row buckle on the other side. After the hoop body hydraulic cylinder (84) moves and aligns, the locking hydraulic cylinder (86) is inserted and fixed.

6. The clamp type hydraulic kettle according to claim 1, characterized in that: The hoop body hydraulic cylinder (84) is connected to the rotating bracket (82) via a rotating shaft (85) to form a telescopic system, which has a pair of rings symmetrically arranged at 180 degrees.

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