CN214578805U

CN214578805U - Hydraulic pressure is bung seal structure for quick-opening door-type crystal bucket

Info

Publication number: CN214578805U
Application number: CN202120212638.7U
Authority: CN
Inventors: 韩峤; 杨颖�; 吕程; 徐冬青
Original assignee: Yixing Pressure Container Plant Co ltd
Current assignee: Yixing Pressure Container Plant Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2021-11-02
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a hydraulic pressure quick-opening door type bung seal structure for crystal bucket, including the staving, the upper cover, seal assembly and locking subassembly, be equipped with the sliding pin on the staving, the upper cover joint is on the staving, the upper cover lower extreme is equipped with the locking round pin, seal assembly includes the fixed disk, hydraulic cylinder, bracing piece and sealing pressure lever, the fixed disk cover is established on the staving, hydraulic cylinder and bracing piece are all established on the fixed disk, sealing pressure lever is connected with pneumatic cylinder, bracing piece and upper cover respectively, locking subassembly includes adjusting seat and locking cover, the adjusting seat is established on the staving, the adjusting seat embeds there is adjusting gear, be equipped with first adjustment tank and second adjustment tank on the locking cover, be equipped with the opening on the first adjustment tank, second adjustment tank and sliding pin joint, the locking round pin can pass the opening on the first adjustment tank, the locking cover lower extreme is equipped with the ring gear with adjusting gear meshing; the utility model has the advantages of reasonable design, sealed effect is reliable and stable, suitable a large amount of popularization.

Description

Hydraulic pressure is bung seal structure for quick-opening door-type crystal bucket

Technical Field

The utility model relates to a pressure vessel equipment technical field, concretely relates to hydraulic pressure quick-opening door type bung seal structure for crystal bucket.

Background

The crystal (crystal) is a structure that a large number of microscopic material units are orderly arranged according to a certain rule, so that the arrangement rule and the crystal form can be researched and judged according to the size of the structure unit, in the crystal growth process, the crystal barrel needs to be subjected to multiple feeding operations, the sealing cover of the crystal barrel needs to be opened for multiple times, and the sealing cover and the crystal barrel are required to have good sealing effect and to be opened safely and quickly.

However, most of the sealing between the crystal barrel cover and the crystal barrel in the prior art is realized by bolts and sealing rings, the sealing effect is poor, and the workload is large when the crystal barrel cover is opened and closed every time, so that manpower and material resources are seriously wasted.

SUMMERY OF THE UTILITY MODEL

To the technical problem that above-mentioned exists, the utility model provides a sealed effectual, convenient and fast's hydraulic pressure is bung seal structure for quick-opening door type crystal bucket.

The technical scheme of the utility model is that: a hydraulic quick-opening door type barrel cover sealing structure for a crystal barrel comprises a barrel body, an upper cover, a sealing assembly and a locking assembly; 2-4 sliding pins are uniformly distributed on the outer side of the upper end of the barrel body; the upper cover is movably clamped at the top end of the barrel body, and locking pins corresponding to the sliding pins in position and number are arranged on the outer side of the lower end of the upper cover; the sealing assembly comprises a fixed disc, two hydraulic cylinders, two supporting rods and two sealing pressure rods, the fixed disc is sleeved at the upper end of the barrel body, the two hydraulic cylinders, the two supporting rods and the two sealing pressure rods are respectively and movably hinged to two sides of the upper end face of the fixed disc, the two hydraulic cylinders are respectively provided with the hydraulic rods, the two supporting rods are fixedly arranged on the upper end face of the fixed disc and are respectively positioned on the inner sides of the two hydraulic cylinders, the two sealing pressure rods are respectively in sliding clamping connection with the top ends of the two supporting rods, one end of each sealing pressure rod is movably hinged to the upper end face of the upper cover, and the other end of each sealing pressure rod is movably hinged to the top end of the hydraulic rod; the locking assembly comprises a regulating seat and a locking sleeve, the regulating seat is fixedly sleeved on the barrel body and is located at the upper end of the fixed disk, a rotary clamping groove is formed in the regulating seat, a regulating gear is arranged in the rotary clamping groove, a regulating turntable is arranged on the outer wall of the regulating seat and is connected with the regulating gear, 2-4 first regulating grooves and second regulating grooves are uniformly arranged on the locking sleeve from top to bottom, openings are formed in the first regulating grooves, the locking sleeve is movably clamped with the sliding pins through the second regulating grooves, the locking pins can penetrate through the openings in the first regulating grooves and then are movably clamped with the first regulating grooves, a gear ring is arranged at the lower end of the locking sleeve, and the gear ring is meshed with the regulating gear.

Further, staving upper end opening part sets up sealed slot, and the bottom is provided with expansion groove and O type sealing washer in the sealed slot, and the upper cover is provided with the grafting cover with sealed slot adaptation, and after upper cover and staving joint, the grafting cover is inserted in the sealed slot to extrude O type sealing washer, utilize the expansion volume of O type sealing washer to seal the expansion groove, improve the sealed effect of upper cover.

Furthermore, the sliding pin and the locking pin are sleeved with the rotating sleeve, and the rotating sleeve is arranged, so that the locking sleeve can rotate more smoothly, and the locking and unlocking efficiency of the locking sleeve is improved.

Furthermore, guide grooves are formed in the upper side surface and the lower side surface of the sealing pressure rod, a rolling bearing is arranged at the joint of the support rod and the sealing pressure rod, and the rolling bearing is movably clamped with the guide grooves; when the hydraulic stem promotes sealed depression bar and uses the bracing piece to extrude the upper cover when the axle rotates, sealed depression bar slides on the bracing piece simultaneously, through setting up antifriction bearing and guide way for the sealed effect of extrusion of upper cover is more stable to the sealed depression bar.

The utility model discloses a theory of operation does: when the reaction barrel is used, reaction materials are added into the barrel body through the opening at the upper end of the barrel body, the hydraulic rod is driven to ascend through the hydraulic cylinder, and the upper cover is extruded by utilizing the rotating action of the sealing pressure rod on the supporting rod to be close to the opening at the upper end of the barrel body; at the moment, the inserting sleeve is inserted into the sealing slot, the O-shaped sealing ring is extruded, and the expansion slot is sealed by utilizing the expansion amount of the O-shaped sealing ring; in the process of pressing the upper cover downwards, the locking pin penetrates through an opening in the first adjusting groove in the locking sleeve, the adjusting gear is driven to rotate through the adjusting turntable, the locking sleeve is further enabled to rotate on the adjusting seat, and the locking pin is clamped with the first adjusting groove at the moment, so that the upper cover is locked; when the upper cover needs to be opened, the adjusting turntable rotates reversely, the locking pin is made to move out of the opening in the first adjusting groove, the hydraulic cylinder is used for driving the hydraulic rod to descend, and the upper cover is lifted to be separated from the barrel body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has reasonable structural design, realizes the sealing of the upper cover and the barrel body by utilizing the sealing component and the locking component, and has good sealing effect between the upper cover and the barrel body; the opening and closing of the upper cover are realized through the hydraulic cylinder, the opening and closing operation of the upper cover is simplified, the labor intensity of workers is reduced, and meanwhile, the safety of the structure is improved; the rotary sleeve is sleeved on the sliding pin and the locking pin, so that the locking sleeve rotates more smoothly, and the locking and unlocking actions of the locking sleeve are more efficient; through set up the guide way on sealed pole sealing rod, be provided with antifriction bearing at bracing piece and sealed depression bar junction for the sealed effect of pressing the extrusion to the upper cover is more stable.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic view illustrating the connection between the plug bush and the sealing socket according to the present invention;

fig. 4 is a schematic view of the connection between the sealing pressure rod and the supporting rod of the present invention;

fig. 5 is a schematic structural view of the adjusting base of the present invention;

FIG. 6 is a schematic view of the connection between the locking sleeve and the adjusting seat of the present invention;

fig. 7 is an enlarged schematic view of the present invention at a in fig. 1;

the device comprises a barrel body 1, a sliding pin 10, a sealing slot 11, an expansion groove 110, a 111-O-shaped sealing ring, a rotating sleeve 12, an upper cover 2, a locking pin 20, a plug sleeve 21, a sealing assembly 3, a fixed disc 30, a hydraulic cylinder 31, a hydraulic rod 310, a supporting rod 32, a rolling bearing 320, a sealing pressure rod 33, a guide groove 330, a locking assembly 4, an adjusting seat 40, a rotary clamping groove 400, an adjusting gear 401, an adjusting turntable 402, a locking sleeve 41, a first adjusting groove 410, a second adjusting groove 411 and a gear ring 412.

Detailed Description

Example (b): as shown in fig. 1, 3 and 7, the bucket cover sealing structure for the hydraulic quick-opening door type crystal bucket comprises a bucket body 1, an upper cover 2, a sealing assembly 3 and a locking assembly 4; 3 sliding pins 10 are uniformly distributed on the outer side of the upper end of the barrel body 1; the opening at the upper end of the barrel body 1 is provided with a sealing slot 11, the bottom in the sealing slot 11 is provided with an expansion slot 110 and an O-shaped sealing ring 111, the upper cover 2 is movably clamped at the top end of the barrel body 1, the outer side of the lower end of the upper cover 2 is provided with locking pins 20 corresponding to the positions and the number of the sliding pins 10, the upper cover 2 is provided with an inserting sleeve 21 matched with the sealing slot 11, after the upper cover 2 is clamped with the barrel body 1, the inserting sleeve 21 is inserted into the sealing slot 11 and extrudes the O-shaped sealing ring 111, the expansion slot 110 is sealed by utilizing the expansion amount of the O-shaped sealing ring 111, and the sealing effect of the upper cover 2 is improved; the sliding pin 10 and the locking pin 20 are both sleeved with the rotating sleeve 12, and the rotating sleeve 12 is arranged, so that the locking sleeve 41 can rotate more smoothly, and the locking and unlocking actions of the locking sleeve 41 are more efficient;

as shown in fig. 1, 2 and 4, the sealing assembly 3 includes a fixed disk 30, two hydraulic cylinders 31, two support rods 32 and two sealing pressure rods 33, the fixed disk 30 is sleeved on the upper end of the barrel body 1, the two hydraulic cylinders 31, the two support rods 32 and the two sealing pressure rods 33 are respectively movably hinged on two sides of the upper end surface of the fixed disk 30, the two hydraulic cylinders 31 are respectively provided with a hydraulic rod 310, the two support rods 32 are fixedly arranged on the upper end surface of the fixed disk 30 and respectively located on the inner sides of the two hydraulic cylinders 31, the two sealing pressure rods 33 are respectively slidably clamped with the top ends of the two support rods 32, one end of each sealing pressure rod is movably hinged with the upper end surface of the upper cover 2, and the other end of each sealing pressure rod is movably hinged with the top end of the hydraulic rod 310; guide grooves 330 are formed in the upper side surface and the lower side surface of the sealing pressure rod 33, a rolling bearing 320 is arranged at the joint of the support rod 32 and the sealing pressure rod 33, and the rolling bearing 320 is movably clamped with the guide grooves 330; when the hydraulic rod 310 pushes the sealing pressure rod 33 to rotate around the support rod 32, the upper cover 2 is extruded, meanwhile, the sealing pressure rod 33 slides on the support rod 32, and the extrusion sealing effect of the sealing pressure rod 33 on the upper cover 2 is more stable by arranging the rolling bearing 320 and the guide groove 330;

as shown in fig. 1, 2, 5, and 6, the locking assembly 4 includes an adjusting seat 40 and a locking sleeve 41, the adjusting seat 40 is fixedly sleeved on the barrel body 1, and is located at the upper end of the fixed disk 30, a rotary clamping groove 400 is provided inside the adjusting seat 40, an adjusting gear 401 is provided in the rotary clamping groove 400, an adjusting turntable 402 is provided on the outer wall of the adjusting seat 40, the adjusting turntable 402 is connected with the adjusting gear 401, the locking sleeve 41 is uniformly provided with 3 first adjusting grooves 410 and second adjusting grooves 411 from top to bottom, each first adjusting groove 410 is provided with an opening, the locking sleeve 41 is movably clamped with each sliding pin 10 through the second adjusting groove 411, each locking pin 20 can movably clamped with the first adjusting groove 410 after passing through the opening on the first adjusting groove 410, the lower end of the locking sleeve 41 is provided with a gear ring 412, and the gear ring 412 is engaged with the adjusting gear 401.

When the reaction barrel is used, reaction materials are added into the barrel body 1 through the upper end opening of the barrel body 1, the hydraulic cylinder 31 drives the hydraulic rod 310 to ascend, and the upper cover 2 is extruded by the rotating action of the sealing pressure rod 33 on the supporting rod 32, so that the upper cover 2 is close to the upper end opening of the barrel body 1; at this time, the insertion sleeve 21 is inserted into the sealing insertion groove 11, and presses the O-ring 111, and the expansion groove 110 is sealed by the expansion amount of the O-ring 111; in the process of pressing down the upper cover 2, the locking pin 20 passes through an opening on the first adjusting groove 410 on the locking sleeve 41, the adjusting gear 401 is driven to rotate by the adjusting turntable 402, so that the locking sleeve 41 rotates on the adjusting seat 40, and the locking pin 20 is clamped with the first adjusting groove 410 at the moment to realize locking of the upper cover 2; when the upper cover 2 needs to be opened, the adjusting turntable 402 is rotated reversely, so that the locking pin 20 moves out of the opening of the first adjusting groove 410, the hydraulic cylinder 31 drives the hydraulic rod 310 to descend, and the upper cover 2 is lifted to be separated from the barrel body 1.

Claims

1. A bucket cover sealing structure for a hydraulic quick-opening door type crystal bucket is characterized by comprising a bucket body (1), an upper cover (2), a sealing assembly (3) and a locking assembly (4); 2-4 sliding pins (10) are uniformly distributed on the outer side of the upper end of the barrel body (1); the upper cover (2) is movably clamped at the top end of the barrel body (1), and locking pins (20) corresponding to the sliding pins (10) in position and quantity are arranged on the outer side of the lower end of the upper cover (2); the sealing component (3) comprises a fixed disc (30), a hydraulic cylinder (31), a support bar (32) and a sealing pressure bar (33), the fixed disc (30) is sleeved at the upper end of the barrel body (1), two hydraulic cylinders (31), two support rods (32) and two sealing pressure rods (33) are arranged, the two hydraulic cylinders (31) are respectively and movably hinged at two sides of the upper end face of the fixed disc (30), and the two hydraulic cylinders (31) are both provided with hydraulic rods (310), the two support rods (32) are fixedly arranged on the upper end surface of the fixed disc (30), and are respectively positioned at the inner sides of the two hydraulic cylinders (31) and the two sealing pressure rods (33) are respectively connected with the top ends of the two support rods (32) in a sliding and clamping way, one end of the sealing pressure rod (33) is movably hinged with the upper end face of the upper cover (2), and the other end of the sealing pressure rod is movably hinged with the top end of the hydraulic rod (310); the locking assembly (4) comprises an adjusting seat (40) and a locking sleeve (41), the adjusting seat (40) is fixedly sleeved on the barrel body (1) and is located at the upper end of a fixed disk (30), a rotary clamping groove (400) is arranged inside the adjusting seat (40), an adjusting gear (401) is arranged in the rotary clamping groove (400), an adjusting turntable (402) is arranged on the outer wall of the adjusting seat (40), the adjusting turntable (402) is connected with the adjusting gear (401), the locking sleeve (41) is uniformly provided with 2-4 first adjusting grooves (410) and second adjusting grooves (411) from top to bottom, each first adjusting groove (410) is provided with an opening, the locking sleeve (41) passes through the second adjusting groove (411) and each sliding pin (10) movably clamped, each locking pin (20) can pass through the opening on the first adjusting groove (410) and then movably clamped with the first adjusting groove (410), the lower end of the locking sleeve (41) is provided with a gear ring (412), and the gear ring (412) is in meshed connection with the adjusting gear (401).

2. The bucket cover sealing structure for the hydraulic quick-opening door type crystal bucket according to claim 1, wherein a sealing slot (11) is formed in an opening at the upper end of the bucket body (1), an expansion groove (110) and an O-shaped sealing ring (111) are formed in the bottom of the sealing slot (11), and the upper cover (2) is provided with a plug-in sleeve (21) matched with the sealing slot (11).

3. The bucket cover sealing structure for the hydraulic quick-opening door type crystal bucket according to claim 1, wherein the sliding pin (10) and the locking pin (20) are both sleeved with a rotating sleeve (12).

4. The bucket cover sealing structure for the hydraulic quick-opening door type crystal bucket according to claim 1, wherein guide grooves (330) are formed in the upper side surface and the lower side surface of the sealing pressure rod (33), a rolling bearing (320) is arranged at the joint of the supporting rod (32) and the sealing pressure rod (33), and the rolling bearing (320) is movably clamped with the guide grooves (330).