CN102247777A - Lifting rotary type discharging door device - Google Patents
Lifting rotary type discharging door device Download PDFInfo
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- CN102247777A CN102247777A CN2011102141354A CN201110214135A CN102247777A CN 102247777 A CN102247777 A CN 102247777A CN 2011102141354 A CN2011102141354 A CN 2011102141354A CN 201110214135 A CN201110214135 A CN 201110214135A CN 102247777 A CN102247777 A CN 102247777A
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Abstract
The invention discloses a lifting rotary type discharging door device, comprising a discharging bin, a discharging door, a discharging door bracket, a lifting master cylinder, a rotating secondary cylinder, an air pressure device and a discharging door control switch, wherein the bottom of the discharging bin is provided with a discharging hole matched with the discharging door, the lower edge of the discharging hole is provided with an air pressure ring, the upper edge of the discharging hole is provided with a sealing base plate, a material stop block is arranged at one side of the bottom of the discharging bin where the discharging door is closed, the edge of the discharging door is provided with a sealing ring, the outer side of the sealing ring is adhered to the inner side of the sealing base plate, a positioning block is arranged at one side of the discharging door close to the material stop block, air pressure produced by the air pressure device is connected with the air hole by an air pressure delivery pipe, the discharging door control switch is arranged above the lifting master cylinder, and the air pressure device, the lifting master cylinder and the rotating secondary cylinder are all arranged on the side of the discharging bin.
Description
Technical field
The present invention relates to a kind of discharge door mechanism, particularly relate to a kind of up-down rotary type discharge door mechanism.
Background technology
Common fan-shaped Dump gate extensively is used in above the type of circular groove cylinder bodies such as planetary stirring machine, vortex type mixer, its method of operation is to utilize hydraulic jack as powered Dump gate one end, open discharging about Dump gate being revolved turn 90 degrees, again by oil cylinder withdrawal original position, Dump gate is got back to closed condition when closing.This structure is mainly sealed by upper-lower seal rubber and Dump gate liner plate, but shortcoming is when operating at every turn, and the Dump gate liner plate also will produce friction of motion in the middle of upper-lower seal rubber.Therefore, this kind structure requires high for encapsulant and anti-wear performance, and changes seal and maintenance times can compare frequently.In the prior art, the planetary stirring machine that is used to stir mortar all is common fan-shaped Dump gate structure, because this structure is very big to the wearing and tearing of encapsulant, the sealing place situation of spillage of leaking very easily occurs, in case the situation of leaking occurs, adjusts also relatively difficulty.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of good sealing effect, stability is strong, service life is long up-down rotary type discharge door mechanism.
For solving the problems of the technologies described above, the invention provides a kind of up-down rotary type discharge door mechanism, comprise and unload feed bin, Dump gate, the Dump gate carriage, the lifting master cylinder, the revolute oil cylinder, pneumatic shuttle and Dump gate gauge tap, described bottom of unloading feed bin offers the discharge port with described Dump gate coupling, the lower edge of described discharge port is provided with gas-pressure ring, the top edge of described discharge port is provided with sealed bolster plate, the described feed bin bottom of unloading is positioned at the side that described Dump gate closes and is provided with material blocking block, the edge of described Dump gate is provided with sealing ring, the lateral surface of sealing ring and the medial surface of described sealed bolster plate are fitted, described Dump gate is provided with locating piece near a side of described material blocking block, fixedly connected with an end of described Dump gate carriage in the bottom of described Dump gate, the other end of described Dump gate carriage is provided with the secondary connecting axle that supplies the fixedly connected main connecting hole of lifting master cylinder and flexibly connect for the revolute oil cylinder, the bottom of described lifting master cylinder is passed main connecting hole and is fixedlyed connected with described Dump gate carriage, the motion bar cephalic par of described revolute oil cylinder is connected with secondary connecting axle rotating shaft, the Pneumatic pipe cleaner that described pneumatic shuttle produces is crossed pneumatic tube and is connected with described pore, described Dump gate gauge tap is positioned at the top of described lifting master cylinder, described pneumatic shuttle, lifting master cylinder and revolute oil cylinder all are arranged on described side of unloading feed bin.
Further preferred version, the described sidepiece that unloads feed bin is provided with support, and described lifting master cylinder is fixedlyed connected with described support.
Preferred version further, described lifting master cylinder comprises the oil cylinder main body base, oil cylinder piston axle and seal, described oil cylinder main body base middle part is a cylinder tube, its bottom is welded with a mounting plate, 4 bolts hole are installed on this mounting plate, bolt hole is fixedlyed connected with described support, and two ends adopt the reinforcement sleeve-board to close welding, one side of described cylinder tube is provided with two oilholes that allow the oil cylinder piston axle move up and down, and described oil cylinder piston axle is column, and the piston envelope is equipped with in the centre position, top one end has screwed hole, one section cylinder is stretched out on the top, and end face is a screwed hole, is provided with the pin-and-hole that runs through near described screwed hole bottom; The two ends of described revolute oil cylinder are provided with the oscillating bearing that can make Dump gate up and down.
Preferred version further, described Dump gate is a disc-shape, its positive periphery is provided with the hole of a circle step and a plurality of coaxial fixed seal ring, its outer shroud edge is provided with the screwed hole of 4 parallel stationary positioned pieces, the reverse side of described Dump gate is provided with the spill of ring-type, and this spill is provided with 4 and coaxial is connected and fixed used hole with described Dump gate carriage.
Preferred version further, an end of described Dump gate carriage is welded with a disk, and this disk is provided with 8 coaxial holes, and wherein 4 holes on 4 spills with described Dump gate are bolted to connection, and use for regulating in other 4 holes.
Preferred version further, it is to lack following " mouth " font that described locating piece is formed cross section by a fixed head and two gripper shoes, described fixed head be provided with 4 with described Dump gate outer shroud edge on 4 corresponding screwed holes of screwed hole, described locating piece and described Dump gate are passed screwed hole by bolt and are fixed, when described Dump gate was closed, two gripper shoe head ends on the described locating piece abutted against on the material blocking block inner arc surface.
Preferred version further, described sealing ring is a high-abrasive material, be toroidal, its lateral surface is the conical surface, the base circle plane of described sealing ring is provided with the bolt that stretches out, the inside of described sealing ring is provided with steel part, and described bolt is fixedlyed connected with described steel part, and described sealing ring is fixedlyed connected with described Dump gate by bolt.
Preferred version further, described material blocking block is made of arc plate and back-up block, described back-up block is connected on the exterior arc surface of described arc plate, the installed surface of described material blocking block is provided with 4 waist-shaped holes, described material blocking block is by being bolted to described bottom of unloading feed bin, and circular arc abuts against the cylindrical portion of described gas-pressure ring in it.
Preferred version further, described gas-pressure ring is that its medial surface of toroidal is the conical surface, medial surface is provided with a plurality of coaxial pores, and point to central lower at an angle, described gas-pressure ring inside also is provided with the ring-shaped ventilation groove, and air channel communicates with a plurality of pores, and the lateral surface of described gas-pressure ring is provided with two air admission holes, the air channel both sides are provided with groove, and planar annular is provided with a plurality of coaxial bolts hole.
Preferred version further, described sealed bolster plate is a toroidal, its medial surface is the conical surface, fit with the lateral surface of described sealing ring, simultaneously with described gas-pressure ring the conical surface concordant.
Compared with prior art, the invention has the beneficial effects as follows:
(1) improved the sealing property of discharge door mechanism, stoped cement mortar to flow out effectively, thereby the special composition that has guaranteed the cement mortar the inside can not run off, and has ensured product quality, helps improving economic benefit of enterprises from the Dump gate edge.
(2) reduced the loss of consumable accessory,, can not cause the too big wearing and tearing of seal, thereby prolong the service life of consumable accessory, for enterprise has saved cost and maintenance cost because this discharge door mechanism is taper seat sealing and lifting rotary switch mode.
(3) the replacing seal is convenient, and is damaged or aging as seal, when needing the replacing seal, only needs the junction of revolute oil cylinder and Dump gate carriage is unclamped, and Dump gate is produced the outside, and it is promptly replaceable to take off the relevant connection bolt, has shortened maintenance time greatly.
Description of drawings
Fig. 1 is the front view of up-down rotary type discharge door mechanism of the present invention;
Fig. 2 is the vertical view of up-down rotary type discharge door mechanism of the present invention;
Fig. 3 is the side sectional view of up-down rotary type discharge door mechanism of the present invention;
Fig. 4 is the partial enlarged drawing of A portion among Fig. 3;
Fig. 5 is the vertical view of the Dump gate of up-down rotary type discharge door mechanism shown in the present;
Fig. 6 is the cutaway view of A-A among Fig. 5;
Fig. 7 is the front view of the Dump gate carriage of up-down rotary type discharge door mechanism shown in the present;
Fig. 8 is the cutaway view of A-A among Fig. 7;
Fig. 9 is the vertical view of the Dump gate carriage of up-down rotary type discharge door mechanism shown in the present;
Figure 10 is the front view of the lifting master cylinder of up-down rotary type discharge door mechanism shown in the present;
Figure 11 is the cutaway view of A-A among Figure 10;
Figure 12 is the front view of the revolute oil cylinder of up-down rotary type discharge door mechanism shown in the present;
Figure 13 is the vertical view of the revolute oil cylinder of up-down rotary type discharge door mechanism shown in the present;
Figure 14 is the syndeton schematic diagram of material blocking block, locating piece, Dump gate and the revolute oil cylinder of up-down rotary type discharge door mechanism shown in the present;
Figure 15 is installed in the syndeton schematic diagram that unloads on the feed bin respectively for material blocking block, locating piece, Dump gate and the revolute oil cylinder of up-down rotary type discharge door mechanism shown in the present;
Figure 16 is the structural representation of the gas-pressure ring of up-down rotary type discharge door mechanism shown in the present;
Figure 17 is the cutaway view of A-A among Figure 16;
Figure 18 is the cutaway view of B-B among Figure 16;
Figure 19 is the structural representation of the sealed bolster plate of up-down rotary type discharge door mechanism shown in the present;
Figure 20 is the cutaway view of A-A among Figure 19;
Figure 21 is the front view of the material blocking block of up-down rotary type discharge door mechanism shown in the present;
Figure 22 is the vertical view of the material blocking block of up-down rotary type discharge door mechanism shown in the present;
Figure 23 is the vertical view of the sealing ring of up-down rotary type discharge door mechanism shown in the present;
Figure 24 is the front view of the sealing ring of up-down rotary type discharge door mechanism shown in the present;
Figure 25 is the cutaway view of A-A among Figure 24;
Figure 26 is the front view of the locating piece of up-down rotary type discharge door mechanism shown in the present;
Figure 27 is the vertical view of the locating piece of up-down rotary type discharge door mechanism shown in the present;
Figure 28 is the side view of the locating piece of up-down rotary type discharge door mechanism shown in the present;
Figure 29 is the syndeton schematic diagram of the Dump gate gauge tap of up-down rotary type discharge door mechanism shown in the present;
Figure 30 is the vertical view of Figure 29;
Figure 31 is the side view of Figure 29;
Figure 32 is the front view of the switch baseplate of up-down rotary type discharge door mechanism shown in the present;
Figure 33 is the vertical view of the switch baseplate of up-down rotary type discharge door mechanism shown in the present;
Figure 34 is the cutaway view of A-A among Figure 33;
Figure 35 is the front view of the limit switch long stent of up-down rotary type discharge door mechanism shown in the present;
Figure 36 is the vertical view of the limit switch long stent of up-down rotary type discharge door mechanism shown in the present;
Figure 37 is the side view of the limit switch long stent of up-down rotary type discharge door mechanism shown in the present;
Figure 38 is the front view of the short support of limit switch of up-down rotary type discharge door mechanism shown in the present;
Figure 39 is the vertical view of the short support of limit switch of up-down rotary type discharge door mechanism shown in the present;
Figure 40 is the side view of the short support of limit switch of up-down rotary type discharge door mechanism shown in the present;
Figure 41 is the structural representation of the limit switch circular arc fixed head of up-down rotary type discharge door mechanism shown in the present;
Figure 42 is the vertical view of the limit switch control turning handle of up-down rotary type discharge door mechanism shown in the present;
Figure 43 is the front view of the limit switch control turning handle of up-down rotary type discharge door mechanism shown in the present;
Figure 44 is the front view of the lifting limited block of up-down rotary type discharge door mechanism shown in the present;
Figure 45 is the vertical view of the lifting limited block of up-down rotary type discharge door mechanism shown in the present;
Figure 46 is the front view of the limit switch removable pin of up-down rotary type discharge door mechanism shown in the present;
Figure 47 is the side view of the limit switch removable pin of up-down rotary type discharge door mechanism shown in the present;
Figure 48 is the vertical view of the bearing fixing sleeve of up-down rotary type discharge door mechanism shown in the present;
Figure 49 is the cutaway view of A-A among Figure 48;
Figure 50 is the front view of the spacing positioning sleeve of up-down rotary type discharge door mechanism shown in the present;
Figure 51 is the cutaway view of A-A among Figure 50;
Figure 52 is the vertical view of the spacing positioning sleeve of up-down rotary type discharge door mechanism shown in the present;
Figure 53 is the course of work schematic diagram of Dump gate;
Among the figure: 1-unloads feed bin, 2-Dump gate, 3-Dump gate carriage, 301-disk, 302-master's connecting hole, the secondary connecting axle of 303-, 4-lifting master cylinder, 401-oil cylinder main body base, 402-oil cylinder piston axle, 403-seal, the 404-mounting plate, 405-bolt hole, 406-oilhole, 407-piston envelope, 408-round nut, 5-revolute oil cylinder, the 501-oscillating bearing, 6-pneumatic shuttle, 7-Dump gate gauge tap, the 701-switch baseplate, 702-limit switch long stent, the short support of 703-limit switch, 704-limit switch circular arc fixed head, 705-limit switch control turning handle, 706-lifting limited block, 707-limit switch removable pin, 708-nut, the spacing adjusting screw mandrel of 709-, the 710-limit switch, 711-bearing, 712-bearing fixing sleeve, the spacing positioning sleeve of 713-, 714-shaft block ring, 8-gas-pressure ring, the 9-sealed bolster plate, 10-material blocking block, 1001-arc plate, the 1002-back-up block, 11-sealing ring, 12-locating piece, the 1201-fixed head, 1202-gripper shoe, 13-support.
The specific embodiment
The present invention is described in further detail below in conjunction with drawings and the specific embodiments.
To shown in Figure 52, a kind of up-down rotary type discharge door mechanism comprises and unloads feed bin 1, Dump gate 2, Dump gate carriage 3, lifting master cylinder 4, revolute oil cylinder 5, pneumatic shuttle 6 and Dump gate gauge tap 7 as Fig. 1.Described bottom of unloading feed bin 1 offers the discharge port with described Dump gate 2 couplings, and the lower edge of described discharge port is provided with gas-pressure ring 8.The top edge of described discharge port is provided with sealed bolster plate 9, and described feed bin 1 bottom of unloading is positioned at the side that described Dump gate 2 closes and is provided with material blocking block 10.The edge of described Dump gate 2 is provided with sealing ring 11, and the medial surface of the lateral surface of sealing ring 11 and described sealed bolster plate 9 is fitted.Described Dump gate 2 is provided with locating piece 12 near a side of described material blocking block 10, fixedly connected with an end of described Dump gate carriage 3 in the bottom of described Dump gate 2, the other end of described Dump gate carriage 3 is provided with for fixedly connected main connecting hole 302 of lifting master cylinder 4 and the secondary connecting axle 303 that flexibly connects for revolute oil cylinder 5.The bottom of described lifting master cylinder 4 is passed main connecting hole 302 and is fixedlyed connected with described Dump gate carriage 3, the motion bar cephalic par of described revolute oil cylinder 5 is connected with secondary connecting axle 303 rotating shafts, and the Pneumatic pipe cleaner that described pneumatic shuttle 6 produces is crossed pneumatic tube and is connected with described pore.Described Dump gate gauge tap 7 is positioned at the top of described lifting master cylinder 4, and described pneumatic shuttle 6, lifting master cylinder 4 and revolute oil cylinder 5 all are arranged on described side of unloading feed bin 1.The described sidepiece that unloads feed bin 1 is provided with support 13, and described lifting master cylinder 4 is fixedlyed connected with described support 13.Described Dump gate 2 is a disc-shape, its positive periphery is provided with the hole of a circle step and a plurality of coaxial fixed seal ring 11, its outer shroud edge is provided with the screwed hole of 4 parallel stationary positioned pieces 12, the reverse side of described Dump gate 2 is provided with the spill of ring-type, and this spill is provided with 4 and coaxial is connected and fixed used hole with described Dump gate carriage 3.Described Dump gate carriage 3 is welded by being processed into thick C font steel plate and other structure, the one end is welded with a disk 301, this disk 301 is provided with 8 coaxial holes, and wherein 4 holes on 4 spills with described Dump gate 2 are bolted to connection, and use for regulating in other 4 holes.It is to lack following " mouth " font that described locating piece 12 is formed cross section by a fixed head 1201 and two gripper shoes 1202, described fixed head 1201 be provided with 4 with described Dump gate 2 outer shroud edges on 4 corresponding screwed holes of screwed hole.Described locating piece 12 passes screwed hole with described Dump gate 2 by bolt and fixes, when described Dump gate 2 is closed, two gripper shoe 1202 head ends on the described locating piece 12 abut against on material blocking block 10 inner arc surfaces, along with Dump gate 2 vertical lifting, and the position consistency when keeping each the rising.Described sealing ring 11 is selected the elastomeric material of high abrasion for use, is toroidal, and its lateral surface is the conical surface, just sealing surface.The base circle plane of described sealing ring 11 is provided with the bolt that stretches out, and is connected with circle Dump gate 2.The inside of described sealing ring 11 is provided with steel part, and described bolt is fixedlyed connected with described steel part, entangles bolt effectively and prevents from, and described sealing ring 11 is fixedlyed connected with described Dump gate 2 by bolt.Described material blocking block 10 is made of arc plate 1001 that forms small semicircle and back-up block 1002, and described back-up block 1002 is connected on the exterior arc surface of described arc plate 1001.The installed surface of described material blocking block 10 is provided with 4 waist-shaped holes, and described material blocking block 10 is by being bolted to described bottom of unloading feed bin 1, and circular arc abuts against the cylindrical portion of described gas-pressure ring 8 in it.Mixture when material blocking block 10 can prevent discharging effectively is splashed to other place.The profile of described revolute oil cylinder 5 is similar substantially to other traditional oil cylinder, unique different be exactly that the oscillating bearing 501 that can make Dump gate 2 up and down is set at its two ends, playing Dump gate 2 is up and down that activity acts on freely, and piston rod head end junction increases fine adjustment function.Described gas-pressure ring 8 is the conical surface for its medial surface of toroidal, also is sealing surface, and medial surface is provided with a plurality of coaxial pores, and points to central lower at an angle.Described gas-pressure ring 8 inside also are provided with the ring-shaped ventilation groove, and air channel communicates with a plurality of pores, and the lateral surface of described gas-pressure ring 8 is provided with two air admission holes, and the air channel both sides are provided with the groove that fluid sealant uses, and planar annular is provided with a plurality of coaxial bolts hole.Described sealed bolster plate 9 is a toroidal, and its medial surface is the conical surface, also is sealing surface, fit with the lateral surface of described sealing ring 11, simultaneously with described gas-pressure ring 8 the conical surface concordant.One step is arranged below it, and feed bin 1 base plate thickness is consistent with unloading, and a plurality of coaxial hexagon socket head cap screw counterbore positions are arranged on the top planar annular, passes to unload feed bin 1 base plate and be connected with gas-pressure ring 8.Described lifting master cylinder 4 comprises oil cylinder main body base 401, oil cylinder piston axle 402 and seal 403, oil cylinder main body base 401 middle parts are cylinder tubes, the bottom is welded with a mounting plate 404,4 bolts hole 405 are installed on the mounting plate 404, bolt hole 405 is fixedlyed connected with the support 13 of the welding of unloading feed bin 1, and two ends adopt the reinforcement sleeve-board to close welding.One side of cylinder tube is provided with two oilholes 406, and main effect is to allow oil cylinder piston axle 402 move up and down; Oil cylinder piston axle 402 is column, and piston envelope 407 is equipped with in the centre position, and top one end is provided with screwed hole, cooperate round nut 408 to use, one section little cylinder is stretched out on the top, and end face also is to be provided with screwed hole, fix adjusting screw(rod), also be provided with a pin-and-hole that runs through near the screwed hole bottom.
In the present embodiment, described pneumatic shuttle 6 by pressure regulator valve, air gauge, fast the right angle interrupt, ball valve, straight joint, air pressure electromagnetic valve, fixed support, withstand voltage tracheae, divide fluid, divide flow tube, straight cutting mouth, crossover sub, the first-class accessory of heading joint are formed fast; The above excessively component controls of Pneumatic pipe cleaner arrives the spilehole on the inboard conical surface of sealing ring, and forms certain angle ejection in the middle of Dump gate 2.
Described Dump gate gauge tap 7 is by switch baseplate 701, limit switch long stent 702, the short support 703 of limit switch, limit switch circular arc fixed head 704, limit switch control turning handle 705, lifting limited block 706, limit switch removable pin 707, nut 708, spacing adjusting screw mandrel 709, limit switch 710, bearing 711, bearing fixing sleeve 712, spacing positioning sleeve 713 and shaft block ring 714 are formed, the side of described switch baseplate 701 is provided with 2 holes, fixedly connected with the support 13 of welding on unloading feed bin 1 in this hole, there are 3 cylinder end faces to be connected above with limit switch circular arc fixed head 704 usefulness bolts, 6 mounting holes in positive both sides are that fixedly limit switch long stent 702 and limit switch are lacked support 703, long waist shaped hole on the short support 703 of limit switch long stent 702 and limit switch is limit switch 710 fixedly, and up-down adjustment as required, the macropore in the middle of the switch baseplate is joined with bearing 711 fixed covers and is welded and fix.Described limit switch circular arc fixed head 704 is circular-arc, circular arc kidney slot on the plate is installed limit switch 710, also can carry out the adjusting of position angle as required. described limit switch control turning handle 705 is the circle shape, its side is provided with the screwed hole of two symmetries, the boss that one place's projection is arranged on the outer ring, the boss both sides become the arc transition shape, make the control roller of limit switch 710 can be smoothly to after-contraction.Described lifting limited block 706 is circular butterfly-shaped, there is a screwed hole centre, and there is bigger inclined-plane on both sides, pins in the middle of spacing adjusting screw mandrel 709 passes and with nut 708, fixing back slides up and down with lifting master cylinder 4, and inclined-plane control limit switch 710 rollers on both sides are flexible.Described limit switch removable pin 707 is cylindric, and smooth surface is passed the hole on lifting master cylinder 4 tops, outside the end projecting shaft, is inserted in the vertical slot in the middle of the bearing fixing sleeve 712, can be freely up and down in groove.Described axle is with fixed cover 712, and there is a bearing installation position and a through hole centre, and the back side has a step circle and macropore in the middle of the switch baseplate 701 to cooperate to weld to fix.Described spacing positioning sleeve 713 is cylindrical shape, the edge of one projection is arranged at the bottom, and bearing 711 is installed in face near the bottom, and the cylindrical interposition is equipped with a groove, shaft block ring is installed, prevent that bearing from deviating from, the center is a through hole, and keyway is arranged in the hole, lifting master cylinder 4 top axostylus axostyles pass centre bore, and guaranteeing that gapped its slides up and down, limit switch removable pin 707 is passed in the hole of lifting master cylinder 4 top axostylus axostyles, slides up and down in the keyway of spacing positioning sleeve 713;
Shown in Figure 53, the method for operation of up-down rotary type discharge door mechanism of the present invention is as follows:
1. Dump gate 2 is after closing, and lifting limited block 706 is run into gauge tap, and hydraulic system quits work, and pneumatic shuttle 6 stops to blow.This moment, a gauge tap was in long closed state, and another gauge tap is in the long state of opening.
2. start the discharging electric-control system: Dump gate 2 descends, gauge tap disconnects, when limit switch control turning handle 705 arrival gauge taps are spacing, lifting master cylinder 4 oil-ins (hydraulic oil pump magnetic valve) stop, revolute oil cylinder 5 oil-ins (hydraulic oil pump magnetic valve) work, enter Dump gate 2 rotating operation work, gauge tap is in the long state that closes.
3. Dump gate 2 outside rotating operations, limit switch control turning handle 705 arrive gauge taps when spacing, and revolute oil cylinder 5 oil-ins (hydraulic oil pump magnetic valve) stop, and gauge tap is in the long state that closes.This moment, Dump gate 2 was opened fully, beginning discharging work.
4. start the discharging electric-control system, Dump gate 2 begins to close, and gauge tap disconnects, revolute oil cylinder 5 oil-ins (hydraulic oil pump magnetic valve) work enters Dump gate 2 rotating operation work, and air pressure electromagnetic valve is opened simultaneously, begin to blow, gauge tap is in the long state that closes.
5. Dump gate 2 is to middle rotating operation, and when limit switch control turning handle 705 arrival gauge taps were spacing, revolute oil cylinder 5 oil-ins (hydraulic oil pump magnetic valve) stopped, and Dump gate will stop 3 times in second air blowings (time can be provided with longer as required) this moment.Begin to enter Dump gate 2 rising operation work, lifting master cylinder 4 oil-ins (hydraulic oil pump magnetic valve) work, gauge tap is in the long state that closes.
6. lifting limited block 706 is run into gauge tap, and hydraulic oil pump quits work.Air pressure electromagnetic valve is closed, and recovers normal closed condition.
Up-down rotary type discharge door mechanism of the present invention, design is unique novel, and dependable performance has thoroughly solved mixer Dump gate spillage problem.
Need to prove that at last the above only is preferred embodiment of the present invention, rather than to the qualification of technical solution of the present invention, any the technology of the present invention feature being equal to of being done replaced or corresponding improvement, still within protection scope of the present invention.
Claims (10)
1. up-down rotary type discharge door mechanism, comprise and unload feed bin, Dump gate, the Dump gate carriage, the lifting master cylinder, the revolute oil cylinder, pneumatic shuttle and Dump gate gauge tap, it is characterized in that: described bottom of unloading feed bin offers the discharge port with described Dump gate coupling, the lower edge of described discharge port is provided with gas-pressure ring, the top edge of described discharge port is provided with sealed bolster plate, the described feed bin bottom of unloading is positioned at the side that described Dump gate closes and is provided with material blocking block, the edge of described Dump gate is provided with sealing ring, the lateral surface of sealing ring and the medial surface of described sealed bolster plate are fitted, described Dump gate is provided with locating piece near a side of described material blocking block, fixedly connected with an end of described Dump gate carriage in the bottom of described Dump gate, the other end of described Dump gate carriage is provided with the secondary connecting axle that supplies the fixedly connected main connecting hole of lifting master cylinder and flexibly connect for the revolute oil cylinder, the bottom of described lifting master cylinder is passed main connecting hole and is fixedlyed connected with described Dump gate carriage, the motion bar cephalic par of described revolute oil cylinder is connected with secondary connecting axle rotating shaft, the Pneumatic pipe cleaner that described pneumatic shuttle produces is crossed pneumatic tube and is connected with described pore, described Dump gate gauge tap is positioned at the top of described lifting master cylinder, described pneumatic shuttle, lifting master cylinder and revolute oil cylinder all are arranged on described side of unloading feed bin.
2. up-down rotary type discharge door mechanism according to claim 1 is characterized in that: the described sidepiece that unloads feed bin is provided with support, and described lifting master cylinder is fixedlyed connected with described support.
3. up-down rotary type discharge door mechanism according to claim 1 and 2, it is characterized in that: described lifting master cylinder comprises the oil cylinder main body base, oil cylinder piston axle and seal, described oil cylinder main body base middle part is a cylinder tube, its bottom is welded with a mounting plate, 4 bolts hole are installed on this mounting plate, bolt hole is fixedlyed connected with described support, and two ends adopt the reinforcement sleeve-board to close welding, one side of described cylinder tube is provided with two oilholes that allow the oil cylinder piston axle move up and down, described oil cylinder piston axle is column, the piston envelope is equipped with in the centre position, top one end has screwed hole, one section cylinder is stretched out on the top, and end face is a screwed hole, is provided with the pin-and-hole that runs through near described screwed hole bottom; The two ends of described revolute oil cylinder are provided with the oscillating bearing that can make Dump gate up and down.
4. up-down rotary type discharge door mechanism according to claim 1, it is characterized in that: described Dump gate is a disc-shape, its positive periphery is provided with the hole of a circle step and a plurality of coaxial fixed seal ring, its outer shroud edge is provided with the screwed hole of 4 parallel stationary positioned pieces, the reverse side of described Dump gate is provided with the spill of ring-type, and this spill is provided with 4 and coaxial is connected and fixed used hole with described Dump gate carriage.
5. up-down rotary type discharge door mechanism according to claim 4, it is characterized in that: an end of described Dump gate carriage is welded with a disk, this disk is provided with 8 coaxial holes, wherein 4 holes on 4 spills with described Dump gate are bolted to connection, and use for regulating in other 4 holes.
6. up-down rotary type discharge door mechanism according to claim 4, it is characterized in that: it is to lack following " mouth " font that described locating piece is formed cross section by a fixed head and two gripper shoes, described fixed head be provided with 4 with described Dump gate outer shroud edge on 4 corresponding screwed holes of screwed hole, described locating piece and described Dump gate are passed screwed hole by bolt and are fixed, when described Dump gate was closed, two gripper shoe head ends on the described locating piece abutted against on the material blocking block inner arc surface.
7. up-down rotary type discharge door mechanism according to claim 4, it is characterized in that: described sealing ring is a high-abrasive material, be toroidal, its lateral surface is the conical surface, the base circle plane of described sealing ring is provided with the bolt that stretches out, the inside of described sealing ring is provided with steel part, and described bolt is fixedlyed connected with described steel part, and described sealing ring is fixedlyed connected with described Dump gate by bolt.
8. up-down rotary type discharge door mechanism according to claim 1, it is characterized in that: described material blocking block is made of arc plate and back-up block, described back-up block is connected on the exterior arc surface of described arc plate, the installed surface of described material blocking block is provided with 4 waist-shaped holes, described material blocking block is by being bolted to described bottom of unloading feed bin, and circular arc abuts against the cylindrical portion of described gas-pressure ring in it.
9. up-down rotary type discharge door mechanism according to claim 1, it is characterized in that: described gas-pressure ring is that its medial surface of toroidal is the conical surface, medial surface is provided with a plurality of coaxial pores, and point to central lower at an angle, described gas-pressure ring inside also is provided with the ring-shaped ventilation groove, and air channel communicates with a plurality of pores, and the lateral surface of described gas-pressure ring is provided with two air admission holes, the air channel both sides are provided with groove, and planar annular is provided with a plurality of coaxial bolts hole.
10. up-down rotary type discharge door mechanism according to claim 1 is characterized in that: described sealed bolster plate is a toroidal, and its medial surface is the conical surface, fit with the lateral surface of described sealing ring, simultaneously with described gas-pressure ring the conical surface concordant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110214135.4A CN102247777B (en) | 2011-07-28 | 2011-07-28 | Lifting rotary type discharging door device |
Applications Claiming Priority (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831054A (en) * | 2012-11-27 | 2014-06-04 | 蔡凤珍 | Discharging device for mixing machine |
| CN106955621A (en) * | 2017-03-31 | 2017-07-18 | 珠海仕高玛机械设备有限公司 | A kind of self-adjustable rotates Dump gate structure |
| CN107261892A (en) * | 2017-06-19 | 2017-10-20 | 广东精铟海洋工程股份有限公司 | A kind of agitating device pair cylinder discharge devices |
| CN108582474A (en) * | 2018-05-04 | 2018-09-28 | 成都金瑞建工机械有限公司 | Vertical axis agitator discharging gate |
| CN109129897A (en) * | 2018-10-16 | 2019-01-04 | 珠海仕高玛机械设备有限公司 | A kind of New type agitation driving structure |
| CN111957265A (en) * | 2020-08-17 | 2020-11-20 | 无锡市远方机械有限公司 | Multidirectional motion formula shedding mechanism |
| CN112405855A (en) * | 2020-11-20 | 2021-02-26 | 海娇 | Cement stirring dust-proof equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103831054A (en) * | 2012-11-27 | 2014-06-04 | 蔡凤珍 | Discharging device for mixing machine |
| CN106955621A (en) * | 2017-03-31 | 2017-07-18 | 珠海仕高玛机械设备有限公司 | A kind of self-adjustable rotates Dump gate structure |
| CN106955621B (en) * | 2017-03-31 | 2023-07-28 | 珠海仕高玛机械设备有限公司 | Self-adjusting rotary discharging door structure |
| CN107261892A (en) * | 2017-06-19 | 2017-10-20 | 广东精铟海洋工程股份有限公司 | A kind of agitating device pair cylinder discharge devices |
| CN108582474A (en) * | 2018-05-04 | 2018-09-28 | 成都金瑞建工机械有限公司 | Vertical axis agitator discharging gate |
| CN109129897A (en) * | 2018-10-16 | 2019-01-04 | 珠海仕高玛机械设备有限公司 | A kind of New type agitation driving structure |
| CN109129897B (en) * | 2018-10-16 | 2023-08-15 | 珠海仕高玛机械设备有限公司 | Novel stirring driving structure |
| CN111957265A (en) * | 2020-08-17 | 2020-11-20 | 无锡市远方机械有限公司 | Multidirectional motion formula shedding mechanism |
| CN112405855A (en) * | 2020-11-20 | 2021-02-26 | 海娇 | Cement stirring dust-proof equipment |
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