CN2565774Y - Opening-closing device for large hot-press tank door - Google Patents

Abstract

The utility model belongs to the technical field of heat treatment and relates to the improvement on a large hot-press tank. The utility model comprises a hot-press tank body, a tank door 3 and a supporting frame which is composed of an upper supporting frame 6 and a lower supporting frame 7. The utility model is characterized in that the utility model is provided with a hanging plate 3 for hanging the tank door 3, and a cantilever rotary device 1, the tank door 3 is hung on the cantilever rotary device 1 through a hanging component 14, and the upper supporting frame 6 is provided with a guide rail 10 which controls the movement trace of the tank door. The utility model guarantees the reliability and the sealing performance of the opening and closing of the tank door in long-term use.

Description

Large-scale autoclave jar device for opening/closing door

Affiliated technical field.The utility model belongs to the composite material hot-pressed formation technical field, relates to the improvement to large-scale autoclave.

Technical background.The general side hinge that uses of the jar door of existing autoclave is connected with can body, and its shortcoming is, when the volume of autoclave was big, the diameter of jar door was very big, and the weight of jar is very heavy.Tank body can not bear very big gravity for a long time, in use deforms inevitably, causes jar student heavy, and a jar door is difficult to open and close, even has influence on jar sealing property of door.Therefore, for large-scale autoclave, existing hinge engaging structure can not satisfy operating needs.

The content of utility model.

The purpose of this utility model is: a kind of suspension type jar device for opening/closing door that large-scale autoclave uses that is suitable for is provided, causes the problem that is difficult to open and close because of the jar student is heavy to solve existing hinge type structure, guarantee jar reliability that door opens and closes.

The technical solution of the utility model is:, large-scale autoclave jar device for opening/closing door, comprise hot pressing can body and jar door 3, can body near jar mouthful the position by a support of forming by upper bracket 6 and lower bracket 7, this support is captiveed joint with can body becomes one, one circle locking tooth 16 is arranged on the excircle of jar door 3, it is characterized in that

(1) boatswain chair 2 is arranged, its epimere is straight plate, and it is curved surfaces that hypomere is positioned at jar door 3 excircle places, fit with jar croquet shape end socket curved surface, a jar door-hinge 15 is fixed in the lower end of boatswain chair 2, and this jar door-hinge is through in jar central shaft hole of door 3, and there is an ears joint upper end of boatswain chair 2;

(2) on the upper surface left side of upper bracket 6 a cantilever wheel word 1 is installed, it is by cantilever 17, sleeve 19, following seat 20, the seat of honour 21, bearing 22,23, big gear wheel 24, anchor shaft 18 and cantilever driver train 11 are formed, cantilever 17 is welded into the right-angled triangle member of hollow by the rectangular-shaped top plate of the level triangle side plate vertical with two, short square edge and the sleeve 19 of its left end is welded into integral body, the upper end of sleeve 19 is connected with the seat of honour 21, the lower end is connected with following 20, sleeve 19, the seat of honour 21 and following 20 top that is enclosed within anchor shaft 18, between the seat of honour 21 and anchor shaft 18, bearing 22 is arranged, between following 20 and anchor shaft 18, bearing 23 is arranged, big gear wheel 24 is enclosed within down on the periphery of seat 20, and with following 20 connect as one, anchor shaft 18 is fixed in the mounting hole of upper bracket 6, cantilever driver train 11 is fixed on the upper bracket 6, its driven wheel and big gear wheel 24 engagements;

(3) slotted hole that extends along cantilever 17 length directions is arranged on the right-hand member top board of cantilever 17, a suspending assembly 14 is arranged on this slotted hole, it is by link plate 25, three link plate wheels 26, nut 27, bearing 28 and suspension rod 29 are formed, the stepped hole that an installation bearing 28 is arranged on the plate face of link plate 25, in a side of stepped hole a link plate wheel 26 is installed, at the opposite side of stepped hole two link plate wheels 26 are installed, stepped hole is positioned at the center of three link plate wheels 26, suspension rod 29 passes the stepped hole that inserts behind the slotted hole of cantilever 17 right-hand members on the link plate 25 from bottom to top, be suspended on the link plate 25 by the nut 27 that is tightened in suspension rod 29 upper ends, bearing 28 is installed between link plate 25 and the suspension rod 29, be positioned at the stepped hole of link plate 25, there is a connecting bore lower end of suspension rod 29, is connected by the ears joint of a bearing pin with boatswain chair 2 upper ends;

(4) on upper bracket 6, fixing a guide rail 10 by rail brackets 8, it is tilted to the left by an a bit of leading portion guide rail that is parallel to the autoclave axis and a big section and the angled back segment guide rail of autoclave axis constitutes, a guiding transfer arm 9 is arranged, it connects to form by short leading portion with the angled long back segment of leading portion, the termination of leading portion is connected with the roller 13 that is positioned at guide rail 10, the length of leading portion is identical with the leading portion guide rail of guide rail 10, and the back segment termination of guiding transfer arm 9 is connected with boatswain chair 2 by hinge.

The utility model has the advantages that: suspention and opening and closing structure are reasonable in design, guarantee that jar door and autoclave can body do not deform, and have guaranteed jar a reliability and a leak tightness that door opens and closes in long-term use.

The specific embodiment.

Description of drawings.

Fig. 1 is a structural representation of the present utility model, and this is the front elevation of seeing to jar door direction.

Fig. 2 is the birds-eye view of Fig. 1, and its front portion of only drawing promptly comprises the part of jar device for opening/closing door.

Fig. 3 is the semisectional view of cantilever wheel word 1, has shown the structure of cantilever wheel word.

Fig. 4 is the constructional drawing of suspending assembly 14.

Below in conjunction with accompanying drawing the utility model is described in further details.Referring to Fig. 1.Large-scale autoclave jar device for opening/closing door of the present utility model comprises a horizontal hot pressing can body and a jar door 3.Can body near jar mouthful the position by a support of forming by upper bracket 6 and lower bracket 7, this support is captiveed joint with can body becomes one.Lower bracket 7 plays the effect of supporting autoclave jar mouth, and upper bracket 6 forms a platform that the opening and closing device parts are installed on autoclave.The periphery of last lower bracket and can body is fitted fully, and interconnects and become integral body.One circle locking tooth 16 is arranged on the excircle of jar door 3, the circle locking tooth identical with locking tooth 16 also arranged on the inner periphery of jar mouth.Main improvement of the present utility model is:

The first, a jar door 3 takes to hang mounting means.By a boatswain chair 2 jar door 3 is hung before the jar mouth.The shape of boatswain chair 2 is divided into two sections, and its epimere is straight plate, and it is curved surfaces that its hypomere is positioned at jar door 3 excircle places, fits with jar croquet shape end socket curved surface.And its length surpasses jar center of door 3.A jar door-hinge 15 is fixed in the lower end of boatswain chair 2, and this jar door-hinge is through jar in the central shaft hole of door 3 from outside to inside, is screwed in the inner termination of jar door-hinge 15 with nut, prevents the slippage from the jar door-hinge 15 of jar door 3.Like this, jar door 3 can rotate around jar door-hinge 15.In the upper end of boatswain chair 2 an ears joint is arranged, be used for being connected with cantilever wheel word 1.

The second, referring to Fig. 3, cantilever wheel word 1 is installed in the left side of upper bracket 6 upper surfaces, and it is made up of cantilever 17, sleeve 19, following 20, the seat of honour 21, bearing 22,23, big gear wheel 24, anchor shaft 18 and cantilever driver train 11.Cantilever 17 is welded into the right-angled triangle member of hollow by the rectangular-shaped top plate of the level triangle side plate vertical with two, and its cross section is a ∏ shape.Kong inner chamber can weld horizontal gusset to gain in strength therein.The square edge that its left end is short and the sleeve 19 of a hollow are welded into integral body.Sleeve 19 respectively with the seat of honour 21, be welded into one for following 20.Anchor shaft 18 is made of epimere and hypomere two parts.Sleeve 19, the seat of honour 21 and following 20 epimere that is enclosed within anchor shaft 18.Bearing 22 is installed, installation bearing 23 between following 20 and anchor shaft 18 between the seat of honour 21 and anchor shaft 18.Like this, sleeve 19 just can be with cantilever 17 to rotate around anchor shaft 18.Big gear wheel 24 is enclosed within down on seat 20 the periphery, and with following 20 connect as one.The hypomere of anchor shaft 18 is fixed in the mounting hole of upper bracket 6, firmly is connected with upper bracket 6 by bolt.In order to control cantilever wheel word 1, a cantilever driver train 11 is installed on upper bracket 6, it is made up of motor and retarder, the output driven gear of retarder and big gear wheel 24 engagements.When starting the positive and negative rotation of motor of cantilever driver train 11, drive cantilever 17 and rotate by big gear wheel 24, sleeve 19.

Three, referring to Fig. 2, Fig. 4, a slotted hole that extends along cantilever 17 length directions is arranged on the right-hand member top board of cantilever 17, in Fig. 2, this slotted hole is blocked by link plate 25.Wearing a suspending assembly 14 on this slotted hole, it is made up of link plate 25, three link plate wheels 26, nut 27, bearing 28 and suspension rods 29.The stepped hole that an installation bearing 28 is arranged on the plate face of link plate 25 is installed a link plate wheel 26 in a side of stepped hole, at the opposite side of stepped hole two link plate wheels 26 is installed, and stepped hole is positioned at the center of three link plate wheels 26.The mounting means of link plate wheel 26 is a lot, can open elongate slots in link plate 25 corresponding positions, and link plate wheel 26 is placed this groove, locatees with bearing pin.Link plate 25 is installed a side of two tank shell wheels, link plate can be taken turns the side that 26 usefulness bearing pins are installed in link plate 25.The lower edge of link plate wheel 26 should exceed the lower surface of link plate 25, like this, and three upper surfaces that link plate wheel 26 holds up link plate 25 at cantilever 17.And link plate 25 can be done moving of certain distance along the length direction of cantilever 17.The length of the slotted hole that transportable distance is promptly extended along cantilever 17 length directions.Suspension rod 29 passes the stepped hole that inserts behind the slotted hole of cantilever 17 right-hand members on the link plate 25 from bottom to top, is suspended on the link plate 25 by the nut 27 that is tightened in suspension rod 29 upper ends.Bearing 28 is installed between link plate 25 and the suspension rod 29, is positioned at the stepped hole of link plate 25.The effect of bearing 28 is that suspension rod 29 can be rotated.There is a connecting bore lower end of suspension rod 29, is connected by the ears joint of a bearing pin with boatswain chair 2 upper ends.

Four, for the path of motion of controlling tank door 3 when opening and closing, fixing a guide rail 10 by rail brackets 8 on upper bracket 6, it is tilted to the left by an a bit of leading portion guide rail that is parallel to the autoclave axis and a big section and the angled back segment guide rail of autoclave axis constitutes.A guiding transfer arm 9 is arranged, and it is broken line shape, connects to form by short leading portion with the angled long back segment of leading portion, and the termination of leading portion is connected with the roller 13 that is positioned at guide rail 10, and the length of leading portion is identical with the leading portion guide rail of guide rail 10.The back segment termination of guiding transfer arm 9 fixes on the boatswain chair 2 by hinges fixing.

Working process of the present utility model is: when jar door 3 when closed condition is opened, cantilever 17 rotates.Above-below direction in this section means by the direction of representing among Fig. 2, in fact, is meant downwards and opens jar direction of door 3.Roller 13 moves downward at the linear portion of guide rail 10 tops, the led drive of transfer arm 9, suspending assembly 14 moves from left to right along the slotted hole on the cantilever 17, and jar door 3 moves along the can body axis direction is parallel from top to bottom, makes the locking tooth teeth groove of locking tooth 16 from the jar mouth on jar door 3 to throw off.When roller 13 moved to the tilting section of guiding transfer arm 9 bottoms, jar door 3 was under the jar device for opening/closing door drives, and one side is outwards rotated around anchor shaft 18, led the simultaneously drive conter clockwise rotation of transfer arm 9, up to the left side that stops at can body, at this moment, jar door 3 port planes and can body parallel axes.When jar door 3 when open position is closed, path of motion is opposite.Jar door 3 moves in a circle earlier from the bottom to top, simultaneously the cw rotation.When roller 13 had just entered the linear portion of guide rail 10 tops, jar door 3 was just over against can body.Roller 13 is from bottom to top when the linear portion of guide rail 10 moves, and jar door 3 is along can body parallel axes upward movement, in the teeth groove of the locking tooth that locking tooth 16 inserts jar mouthful, finishes the process of closing the door.

In order to guarantee jar door 3 and locking of can body failure-free and release, at arc tooth plate 5 of jar door 3 excircle right side upper fixed, the locking driver train is installed, locking driven wheel 4 on it and arc tooth plate 5 engagements in upper bracket 6 corresponding positions.The locking driver train is made up of motor and retarder.After the process of closing the door was finished, the locking driver train started, by tooth plate 5 drive jar door along or rotate counterclockwise, make on jar door 3 locking tooth 16 with jar mouthful on the locking tooth be piled up, finish jar locking of door 3.When opening jar door 3, it is contrary or clockwise rotate at first to start the locking driver train, make on jar door 3 locking tooth 16 with jar mouthful on the locking tooth form staggered state, finish jar release of door 3, so that jar door 3 is along the downward parallel motion of can body axis.In order to locate the locking tooth 16 on jar door 3 more reliably, on jar door 3, fixing a stop gear 30 across boatswain chair 2.A kind of structure of concrete stop gear 30 is as follows: it is made up of support 31, pressing plate 32 and regulating plate.Two supports 31 are fixed on jar door, lay respectively at boatswain chair 2 both sides.Pressing plate 32 and regulating plate are installed on the support 31 overlappingly, regulating plate inside, pressing plate 32 passes through bolt outside.The effect of pressing plate 32 is that regulating plate is fixed.Two slotted holes are arranged on regulating plate, and limit switch is installed on the regulating plate by slotted hole.The effect of slotted hole is the position of being convenient to regulate limit switch.Open or locking when putting in place when the locking tooth on the jar door 3 16, the braking of limit switch control locking driver train is to guarantee jar an accuracy and a reliability that door opens and closes.

Claims (2)

1, large-scale autoclave jar device for opening/closing door, comprise hot pressing can body and jar door [3], near jar position of mouth a support of being made up of upper bracket [6] and lower bracket [7] is arranged at can body, this support is captiveed joint with can body becomes one, one circle locking tooth [16] is arranged on the excircle of jar door [3], it is characterized in that

(1) boatswain chair [2] is arranged, its epimere is straight plate, and it is curved surface that hypomere is positioned at jar door [a 3] excircle place, fit with jar croquet shape end socket curved surface, a jar door-hinge [15] is fixed in the lower end of boatswain chair [2], and this jar door-hinge is through in jar central shaft hole of door [3], and there is an ears joint upper end of boatswain chair [2];

(2) on the left side, upper end of upper bracket [6] a cantilever wheel word [1] is installed, it is by cantilever [17], sleeve [19], following seat [20], the seat of honour [21], bearing [22], [23], big gear wheel [24], anchor shaft [18] and cantilever driver train [11] are formed, cantilever [17] is welded into the right-angled triangle member of hollow by the rectangular-shaped top plate of the level triangle side plate vertical with two, short square edge and the sleeve [19] of its left end is welded into integral body, the upper end of sleeve [19] is connected with the seat of honour [21], the lower end is connected with following [20], sleeve [19], the seat of honour [21] and following [20] are enclosed within the top of anchor shaft [18], between the seat of honour [21] and anchor shaft [18], bearing [22] is arranged, between following [20] and anchor shaft [18], bearing [23] is arranged, big gear wheel [24] is enclosed within down on the periphery of seat [20], and connect as one with following [20], anchor shaft [18] is fixed in the mounting hole of upper bracket [6], cantilever driver train [11] is fixed on the upper bracket [6], its driven wheel and big gear wheel [24] engagement;

(3) slotted hole that extends along cantilever [17] length direction is arranged on the right-hand member top board of cantilever [17], a suspending assembly [14] is arranged on this slotted hole, it is by link plate [25], three link plate wheels [26], nut [27], bearing [28] and suspension rod [29] are formed, the stepped hole that an installation bearing [28] is arranged on the plate face of link plate [25], side at stepped hole is installed a link plate wheel [26], opposite side at stepped hole is installed two link plate wheels [26], stepped hole is positioned at the center of three link plate wheels [26], suspension rod [29] passes the stepped hole that inserts behind the slotted hole of cantilever [17] right-hand member on the link plate [25] from bottom to top, be suspended on the link plate [25] by the nut [27] that is tightened in suspension rod [29] upper end, bearing [28] is installed between link plate [25] and the suspension rod [29], be positioned at the stepped hole of link plate [25], there is a connecting bore lower end of suspension rod [29], is connected by the ears joint of a bearing pin with boatswain chair [2] upper end;

(4) upward fixing a guide rail [10] at upper bracket [6] by rail brackets [8], it is tilted to the left by an a bit of leading portion guide rail that is parallel to the autoclave axis and a big section and the angled back segment guide rail of autoclave axis constitutes, a guiding transfer arm [9] is arranged, it connects to form by short leading portion with the angled long back segment of leading portion, the termination of leading portion is connected with the roller that is positioned at guide rail [10] [13], the length of leading portion is identical with the leading portion guide rail of guide rail [10], and the back segment termination of guiding transfer arm [9] is connected with boatswain chair [2] by hinge.

2, large-scale autoclave jar device for opening/closing door according to claim 1, it is characterized in that, at jar door [a 3] excircle right side arc tooth plate of upper fixed [5], in the corresponding position of upper bracket [6] the locking driver train is installed, a stop gear across boatswain chair [2] [30] is being fixed in locking driven wheel on it and arc tooth plate [5] engagement on jar door [3].