CN202964913U - Aggregate discharge door structure and concrete mixing plant comprising same - Google Patents
Aggregate discharge door structure and concrete mixing plant comprising same Download PDFInfo
- Publication number
- CN202964913U CN202964913U CN 201220699025 CN201220699025U CN202964913U CN 202964913 U CN202964913 U CN 202964913U CN 201220699025 CN201220699025 CN 201220699025 CN 201220699025 U CN201220699025 U CN 201220699025U CN 202964913 U CN202964913 U CN 202964913U
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- dump gate
- aggregate
- plate
- dump
- gate structure
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- Expired - Lifetime
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- 230000008676 import Effects 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 49
- 238000007664 blowing Methods 0.000 claims description 38
- 238000007599 discharging Methods 0.000 claims description 31
- 230000001105 regulatory effect Effects 0.000 claims description 21
- 238000005452 bending Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 16
- 210000000988 bone and bone Anatomy 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model provides a bone material unloads bin gate structure and contains concrete mixing plant of this structure. This aggregate discharge door structure includes discharge hopper (10) and sets up discharge door (20) at the discharge gate of discharge hopper (10), and discharge door (20) rotationally are connected with discharge hopper (10), have the first position of opening the discharge gate and close the second position of discharge gate, and aggregate discharge door structure still includes flashboard (51) that set up in the import department of discharge hopper (10) slidable. According to the utility model discloses an aggregate is unloaded the bin gate structure, is convenient for overhaul the bin gate structure to the aggregate.
Description
Technical field
The utility model relates to the concrete batch plant field, in particular to a kind of aggregate Dump gate structure and comprise the concrete mixing plant of this structure.
Background technology
In concrete mixing plant, sand material vertically falls on the flat belt of flat belt conveyer through discharge door mechanism, and is delivered to subsequent processing by flat belt by after the weighing of sandstone aggregate scale.Enter in the process of flat belt conveyer at sand material; sand material often can be fallen the zone beyond the middle of flat belt machine belt, causes the flat belt unbalance stress, in such cases; flat belt easily produces deviation phenomenon after operation for a long time, and the life-span of flat belt reduces greatly.In addition, when concrete mixing plant is worked, in case extremely need to aggregate Dump gate structure be overhauled appears in mixing plant work, just need to shut down whole mixing plant, not only affect operating efficiency, and overhaul very inconvenient.
The utility model content
The utility model aims to provide a kind of aggregate Dump gate structure and comprises the concrete mixing plant of this structure, is convenient to aggregate Dump gate structure is overhauled.
To achieve these goals, according to an aspect of the present utility model, a kind of aggregate Dump gate structure is provided, comprise dump skip and the Dump gate that is arranged on the discharging opening of dump skip, Dump gate is connected rotationally with dump skip, have the primary importance of opening discharging opening and the second place of closing discharging opening, aggregate Dump gate structure also comprises the flashboard of the import department that is slidably disposed on dump skip.
Further, the charging aperture of dump skip is fixedly installed the flashboard mount pad, is provided with gathering sill on two relative side frames of flashboard mount pad, and flashboard is slidably disposed in gathering sill, the flashboard mount pad is provided with telescoping mechanism away from an end of dump skip, and telescoping mechanism drives with flashboard and is connected.
Further, telescoping mechanism comprises screw rod, and flashboard is provided with installing plate near a side bottom of screw rod, and the first end of screw rod is arranged on the flashboard mount pad, and the second end of screw rod is fixedly connected on installing plate.
Further, telescoping mechanism comprises telescoping cylinder, and flashboard is provided with installing plate near a side bottom of telescoping cylinder, and the expansion link of telescoping cylinder is fixedly connected on installing plate.
Further, Dump gate also is connected with driving mechanism, and the bottom of flashboard mount pad is provided with the drive installation seat, and the end away from dump skip of driving mechanism is hinged on the drive installation seat.
Further, Dump gate comprises blowing section and is fixedly connected on the backgauge section of a side in rotational direction of blowing section, Dump gate also is connected with driving mechanism, driving mechanism drives Dump gate and rotates with respect to dump skip, blowing section and backgauge section are selectively coordinated with discharging opening, blowing section comprises frame, form the hollow blowing between two relative frames regional, be respectively arranged with outlet regulating mechanism on two relative frames, two outlet regulating mechanisms can arrange the size with adjustment hollow blowing zone with relatively moving.
Further, outlet regulating mechanism comprises adjustable plate, be provided with the adjusting elongated slot that extends from frame to hollow blowing regional center on adjustable plate, adjustable plate is arranged on frame by regulating elongated slot, adjustable plate comprises adjusting portion and the bending part that bends downwards, regulate elongated slot and be arranged on adjusting portion, the bending part is in the side of adjustable plate near hollow blowing regional center.
Further, outlet regulating mechanism also comprises striker plate, and striker plate removably is connected on the bending part of adjustable plate.
Further, the backgauge section curved baffle for being fixedly connected with blowing section, curved baffle can cover discharging opening, and the curved baffle inboard is fixedly installed wearing plate, and the shape of wearing plate and curved baffle is complementary.
Further, be provided with elastic slide plate on the side plate near backgauge section one side at least on dump skip, elastic slide plate can slide into backgauge section madial wall along this side plate.
According on the other hand of the present utility model, a kind of concrete mixing plant is provided, comprise aggregate Dump gate structure, this aggregate Dump gate structure is above-mentioned aggregate Dump gate structure.
Use the technical solution of the utility model, aggregate Dump gate structure comprises dump skip and is arranged on the Dump gate of the discharging opening of dump skip, Dump gate is connected rotationally with dump skip, have the primary importance of opening discharging opening and the second place of closing discharging opening, aggregate Dump gate structure also comprises the flashboard of the import department that is slidably disposed on dump skip.When concrete mixing plant is worked, if aggregate Dump gate structure breaks down or need to overhaul due to other reason the time, do not need to stop the operation of whole mixing plant, only flashboard need to be slid into charging aperture, seal the import of material body, material body in dump skip is flowed out, just can overhaul aggregate Dump gate structure easily, after maintenance is completed, gate is opened, concrete mixing plant can be proceeded work, therefore can increase work efficiency, and has also accelerated inspection speed.
Description of drawings
The accompanying drawing that consists of a part of the present utility model is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
The structural representation that when Fig. 1 shows aggregate Dump gate structure according to embodiment of the present utility model and is in closed condition, elastic slide plate stretches out;
The structural representation that when Fig. 2 shows aggregate Dump gate structure according to embodiment of the present utility model and is in closed condition, elastic slide plate is retracted;
Structural representation when Fig. 3 shows aggregate Dump gate structure according to embodiment of the present utility model and is in open mode;
Fig. 4 shows the left TV structure schematic diagram according to the aggregate Dump gate structure of the embodiment of Fig. 3;
Fig. 5 shows according to the aggregate Dump gate structure of the embodiment of Fig. 1 and removes Dump gate plan structure schematic diagram afterwards;
Fig. 6 shows the structure for amplifying schematic diagram according to the aggregate Dump gate structure L place of the embodiment of Fig. 1;
Fig. 7 shows the structure for amplifying schematic diagram according to the aggregate Dump gate structure L place of the embodiment of Fig. 2;
Fig. 8 shows the structure for amplifying schematic diagram according to the aggregate Dump gate structure M place of the embodiment of Fig. 4;
Fig. 9 shows the structural representation according to the adjustable plate of the aggregate Dump gate structure of embodiment of the present utility model;
Figure 10 shows the structural representation according to the Dump gate of the aggregate Dump gate structure of embodiment of the present utility model;
Figure 11 show according to the A-A of the aggregate Dump gate structure of the embodiment of Figure 10 to the plan structure schematic diagram;
Figure 12 show structural representation that the elastic slide plate according to the aggregate Dump gate structure of the embodiment of Fig. 1 coordinates with dump skip and
Figure 13 shows the structural representation that the elastic slide plate according to the aggregate Dump gate structure of the embodiment of Fig. 2 coordinates with dump skip.
The specific embodiment
Hereinafter also describe in conjunction with the embodiments the utility model in detail with reference to accompanying drawing.Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the application can make up mutually.
In the utility model, the direction of arrow in Figure 10 represents to expect the blanking direction of body, the grid representation hollow blowing zone in Figure 11.
As Fig. 1, Fig. 2 and shown in Figure 11, according to embodiment of the present utility model, aggregate Dump gate structure comprises dump skip 10 and is arranged on the Dump gate 20 of the discharging opening of dump skip 10, Dump gate 20 is connected rotationally with dump skip 10, has the primary importance of opening discharging opening and the second place of closing discharging opening.Dump gate 20 comprises blowing section 21 and the backgauge section 22 that is fixedly connected with blowing section 21, Dump gate 20 also is connected with driving mechanism 30, driving mechanism 30 drives Dump gate 20 and rotates with respect to dump skip 10, blowing section 21 and backgauge section 22 are selectively coordinated with discharging opening, thereby make discharging opening open or close.When blowing section 21 was positioned at the discharging opening position, discharging opening was opened, and aggregate Dump gate structure is in normal blowing duty.When backgauge section 22 was positioned at the discharging opening position, discharging opening was blocked by backgauge section 22, and the material body no longer flows out from discharging opening.
The Dump gate 20 of this aggregate Dump gate structure is provided with outlet regulating mechanism 23, by regulating this outlet regulating mechanism 23, and the size that can regulate the aggregate outlet, and then regulate the flow velocity that the material body flows out from discharging opening, and control proportioning accuracy, improve concrete quality; In addition, this aggregate Dump gate structure also can export governor motion 23 by adjusting makes aggregate drop on all the time the flat belt center, the sideslip of having avoided the unbalance stress of flat belt to cause, the life-span of greatly having improved flat belt.
In conjunction with referring to Fig. 4 and shown in Figure 8, outlet regulating mechanism 23 comprises adjustable plate 231, be provided with the adjusting elongated slot 232 that extends from frame 211 to hollow blowing regional center on adjustable plate 231, adjustable plate 231 is arranged on frame 211 by regulating elongated slot 232, and is fixedly connected with frame 211 by securing members such as bolts.Need to regulate the position of adjustable plate 231, when adjusting the openings of sizes in hollow blowing zone, can first bolt etc. be unscrewed, make adjustable plate 231 adjust the position along regulating elongated slot 232 after allowing, after adjusting to appropriate openings size or correct position, tight a bolt, just can make blanking obtain satisfied effect.
In conjunction with shown in Figure 9, adjustable plate 231 comprises adjusting portion 2311 and the bending part 2312 that bends downwards, regulate elongated slot 232 and be arranged on adjusting portion 2311, the adjusting elongated slot 232 in the present embodiment is the U-shaped groove of an end opening, more is convenient to adjustable plate 231 is installed and removed and regulated.Bending part 2312 is positioned at adjustable plate 231 near a side of hollow blowing regional centers, and that can strengthen adjustable plate 231 holds together to expect effect, makes the blanking position more accurate.Preferably, outlet regulating mechanism 23 also comprises striker plate 233, and striker plate 233 is connected on the bending part 2312 of adjustable plate 231.Preferably, striker plate 233 is elastic baffle, rubber stop flitch for example, this rubber stop flitch removably is connected on the bending part 2312 of adjustable plate 231, in the aggregate dropping process, produce when the rubber stop flitch can avoid aggregate to fall within flat belt and splash, prevent that aggregate from sputtering flat belt and too much affecting concrete proportioning, can effectively improve concrete quality; Detachable syndeton makes long-term use of rubber stop flitch and after wearing and tearing, more is convenient to change, and is easy to maintenance.
In the present embodiment, bending part 2312 bends straight down, and Main Function is the mounting block flitch.In the middle of other embodiment, bending part 2312 also can to oblique the having a down dip of hollow blowing regional center, better hold together material and guide effect in order to can play.
Be provided with the first pressing plate 234 in the bottom of adjustable plate 231, this first pressing plate 234 is fixedly connected with frame 211 by bolt etc., and adjustable plate 231 is held out against bottom at frame 211.Regulate elongated slot 232 owing to offering on adjustable plate 231, and when blowing due to the Action of Gravity Field of the material percussion of body and adjustable plate 231 self, the adjustable plate 231 at adjusting elongated slot 232 edges easily deforms, not only affect the structural strength of adjustable plate 231, and after adjustable plate 231 deforms, also can affect the regulatory function of adjustable plate 231.And the setting of the first pressing plate 234 can make the load-bearing of adjustable plate 231 drop on the first pressing plate 234, and can due to stressed excessive deforming, not guarantee that effectively the structural strength of adjustable plate 231 also makes the adjusting of adjustable plate 231 more reliable.Preferably, between the adjusting portion 2311 of adjustable plate 231 and bending part 2312, stiffener can also be set, in order to further improve the structural strength of adjustable plate 231.
In conjunction with shown in Figure 10, backgauge section 22 is provided with connecting plate 24 with the two opposite sides of blowing section 21, and connecting plate 24 is rotationally connected with dump skip 10, make Dump gate 20 relatively dump skip 10 rotate, with blowing and the backgauge effect that realizes Dump gate 20.Backgauge section 22 comprises the curved baffle 221 that is fixedly connected with blowing section 21, and curved baffle 221 can cover discharging opening, to prevent expecting that body flows out from discharging opening.Preferably, curved baffle 221 inboards are fixedly installed wearing plate 222, and wearing plate 222 is complementary with the shape of curved baffle 221.This wearing plate 222 can removably be fixedly connected with curved baffle 221, so that change after wearing plate 222 long term wear are damaged.Be fixedly connected with away from a side of curved baffle 221 riser that is oppositely arranged at frame 211, connect by rod member between two risers, an end of driving mechanism is rotatably connected on this rod member.
In another embodiment, Dump gate 20 can comprise that also 24, two connecting plates 24 of two connecting plates that are oppositely arranged are rotatably connected to respectively on two opposing sidewalls of dump skip 10.A lateral edges away from turning cylinder of two connecting plates 24 comprises arc and straightway, and wherein two straightway edges include the flanging of level turnover laterally, and this flanging forms above-mentioned frame 211.Be fixedly connected with curved baffle 221 between two arc edges, can wait the mode that be fixedly connected with for welding between curved baffle 221 and two connecting plates.
In conjunction with referring to Fig. 1 to Fig. 3, Fig. 6, Fig. 7, Figure 12 and shown in Figure 13, be provided with elastic slide plate 11 on the side plate near backgauge section 22 1 sides at least on dump skip 10, elastic slide plate 11 can slide into backgauge section 22 madial walls along this side plate.One of at least be provided with the mounting hole 14 to downward-extension at the side plate of dump skip 10 or elastic slide plate 11, elastic slide plate 11 is connected on dump skip 10 slidably by this mounting hole 14.In the present embodiment, mounting hole 14 is arranged on the side plate of close backgauge section 22 1 sides of dump skip 10, and on this side plate, along continuous straight runs is provided with a plurality of mounting holes 14, and elastic slide plate 11 is bolted on dump skip 10.Preferably, be provided with the second pressing plate 13 on the side away from dump skip 10 of elastic slide plate 11, this second pressing plate 13 can further be strengthened the structural strength of elastic slide plate 11.This elastic slide plate 11 is for example made for elastomeric material, also can make for other material with elastic buffer performance.
This elastic slide plate 11 effect here is by the position of mobile elastic slide plate 11, to prevent that effectively aggregate from getting stuck.In the process that Dump gate 20 is closed after a blanking is completed, if there is large aggregate to be stuck between the edge and dump skip 10 of Dump gate 20, large aggregate will produce certain pressure to elastic slide plate 11, strain can occur to play cushioning effect in elastic slide plate 11 in such cases, and make aggregate fall in Dump gate 20 at the elastic reaction of elastic slide plate 11, thereby Dump gate 20 is closed fully, avoided because Dump gate can't be closed fully, flowed out the phenomenon generation that causes the postorder weighing inaccurate in tiny aggregate in the gap.
In conjunction with shown in Figure 4, be provided with rotating mechanism 12 between connecting plate 24 and dump skip 10, connecting plate 24 is rotatably connected on dump skip 10 by this rotating mechanism 12.In the present embodiment, rotating mechanism 12 comprises the sluice gate seat 121 that is fixedly installed on dump skip 10 lateral walls, and this sluice gate seat 121 is the U-shaped bending plate, is provided with rotating shaft 122 in sluice gate seat 121, and the two ends of rotating shaft 122 are connected on two relative side plates of sluice gate seat 121.Connecting plate 24 is arranged in rotating shaft 122 rotationally.Preferably, connecting plate 24 is arranged in rotating shaft 122 by oscillating bearing, can have better flexibility and adaptability.
In conjunction with referring to Fig. 1 to shown in Figure 3, can also be fixedly installed counterweight 40 in the side away from blowing section 21 of backgauge section 22, counterweight 40 is along extending laterally away from the direction of dump skip 10.In the present embodiment, counterweight 40 is rectangular structure, and counterweight 40 is in level when being in discharging opening in backgauge section 22, and is connected to the sidewall bottom of discharging opening.Preferably, counterweight 40 is two, is fixedly installed on respectively on the connecting plate 24 of both sides, and two counterweights 40 connect by connecting rod away from an end of dump skip 10.Counterweight 40 is separately positioned on the connecting plate 24 of Dump gate 20 two opposite sides, can guarantees that Dump gate 20 both sides are subjected to equilibrium of forces, make Dump gate 20 have better return effect.
This counterweight 40 is fixedly installed along the side away from blowing section 21, and along extending laterally away from the direction of dump skip 10, the effect that counterweight 40 plays is more obvious, have better return effect, therefore when Dump gate is in closed condition, can make driving mechanism be in off working state, need not be stressed, and only make Dump gate keep closed condition by counterweight and the deadweight of expecting body, and reduced the inessential use of driving mechanism 30, extended the service life of driving mechanism.
To shown in Figure 5, aggregate Dump gate structure also comprises the flashboard 51 of the import department that is slidably disposed on dump skip 10 as Fig. 1, and the charging aperture of dump skip 10 is fixedly installed flashboard mount pad 50.The glide direction of flashboard 51 is identical with the flexible direction direction of motion in the horizontal direction of driving mechanism.Be provided with gathering sill on 50 two relative side frames of flashboard mount pad, flashboard 51 is slidably disposed in gathering sill, and flashboard mount pad 50 is provided with telescoping mechanism 52 away from an end of dump skip 10, and telescoping mechanism 52 drives with flashboard 51 and is connected.This gathering sill can for the cross section can be rectangular channel, also can be V-shaped groove, perhaps dovetail groove etc.
In the present embodiment, telescoping mechanism 52 comprises screw rod 521, and flashboard 51 is provided with installing plate 2511 near a side bottom of screw rod 521, and the first end of screw rod 521 is arranged on flashboard mount pad 50, and the second end of screw rod 521 is fixedly connected on installing plate 511.By handling screw rod 521, flashboard 51 is moved along the gathering sill on flashboard mount pad 50, make flashboard 51 open or close charging aperture.The bending plate that flashboard 51 also can be formed in one, the part bending down of bending plate is above-mentioned installing plate 2511, and the second end of screw rod 521 is fixedly connected on this part bending down.Flashboard 51 also can be a flat board, is fixedly connected with the installing plate 2511 to downward-extension in the bottom of this flat board, and this installing plate 2511 can be fixedly connected on flashboard 51 by welding or the mode such as be spirally connected.
By adjusting the position of flashboard 51, the openings of sizes that can make flashboard 51 regulate charging aperture, thus regulate charging rate.When concrete mixing plant is worked, if aggregate Dump gate structure breaks down or need to overhaul due to other reason the time, do not need to stop the operation of whole mixing plant, only flashboard 51 need to be slid into charging aperture, seal the import of material body, material body in dump skip 10 is flowed out, just can overhaul aggregate Dump gate structure easily, after maintenance is completed, gate 51 is opened, concrete mixing plant can be proceeded work, therefore can increase work efficiency, and has also accelerated inspection speed.
In a unshowned embodiment, telescoping mechanism 52 comprises telescoping cylinder, and flashboard 51 is provided with installing plate 511 near a side bottom of screw rod 521, and the expansion link of telescoping cylinder is fixedly connected on installing plate 511.Telescoping cylinder can be telescopic cylinder or telescopic oil cylinder etc.
Preferably, the bottom of flashboard mount pad 50 can be provided with drive installation seat 53, and the end away from dump skip 10 of driving mechanism 30 is hinged on drive installation seat 53.
According to embodiment of the present utility model, a kind of concrete mixing plant comprises aggregate Dump gate structure, and this aggregate Dump gate structure is above-mentioned aggregate Dump gate structure.
From above description, can find out, the utility model the above embodiments have realized following technique effect: aggregate Dump gate structure comprises dump skip and is arranged on the Dump gate of the discharging opening of dump skip, Dump gate is connected rotationally with dump skip, have the primary importance of opening discharging opening and the second place of closing discharging opening, aggregate Dump gate structure also comprises the flashboard of the import department that is slidably disposed on dump skip.When concrete mixing plant is worked, if aggregate Dump gate structure breaks down or need to overhaul due to other reason the time, do not need to stop the operation of whole mixing plant, only flashboard need to be slid into charging aperture, seal the import of material body, material body in dump skip is flowed out, just can overhaul aggregate Dump gate structure easily, after maintenance is completed, gate is opened, concrete mixing plant can be proceeded work, therefore can increase work efficiency, and has also accelerated inspection speed.
The above is only preferred embodiment of the present utility model, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (11)
1. aggregate Dump gate structure, it is characterized in that, comprise dump skip (10) and be arranged on the Dump gate (20) of the discharging opening of described dump skip (10), described Dump gate (20) is connected rotationally with described dump skip (10), have the primary importance of opening described discharging opening and the second place of closing described discharging opening, described aggregate Dump gate structure also comprises the flashboard (51) of the import department that is slidably disposed on described dump skip (10).
2. aggregate Dump gate structure according to claim 1, it is characterized in that, the charging aperture of described dump skip (10) is fixedly installed flashboard mount pad (50), be provided with gathering sill on (50) two relative side frames of described flashboard mount pad, described flashboard (51) is slidably disposed in described gathering sill, described flashboard mount pad (50) is provided with telescoping mechanism (52) away from an end of described dump skip (10), and described telescoping mechanism (52) drives with described flashboard (51) and is connected.
3. aggregate Dump gate structure according to claim 2, it is characterized in that, described telescoping mechanism (52) comprises screw rod (521), described flashboard (51) is provided with installing plate (511) near a side bottom of described screw rod (521), the first end of described screw rod (521) is arranged on described flashboard mount pad (50), and the second end of described screw rod (521) is fixedly connected on described installing plate (511).
4. aggregate Dump gate structure according to claim 2, it is characterized in that, described telescoping mechanism (52) comprises telescoping cylinder, described flashboard (51) is provided with installing plate (511) near a side bottom of described telescoping cylinder, and the expansion link of described telescoping cylinder is fixedly connected on described installing plate (511).
5. aggregate Dump gate structure according to claim 2, it is characterized in that, described Dump gate (20) also is connected with driving mechanism (30), the bottom of described flashboard mount pad (50) is provided with drive installation seat (53), and the end away from described dump skip (10) of described driving mechanism (30) is hinged on described drive installation seat (53).
6. the described aggregate Dump gate of any one structure according to claim 1 to 4, it is characterized in that, described Dump gate comprises blowing section (21) and is fixedly connected on the backgauge section (22) of a side in rotational direction of described blowing section (21), described Dump gate (20) also is connected with driving mechanism (30), described driving mechanism (30) drives described Dump gate (20) and rotates with respect to described dump skip (10), described blowing section (21) and described backgauge section (22) are selectively coordinated with described discharging opening, described blowing section (21) comprises frame (211), form the hollow blowing between relative two described frames (211) regional, be respectively arranged with outlet regulating mechanism (23) on relative two described frames (211), two described outlet regulating mechanisms (23) can arrange to adjust the size in described hollow blowing zone with relatively moving.
7. aggregate Dump gate structure according to claim 6, it is characterized in that, described outlet regulating mechanism (23) comprises adjustable plate (231), be provided with the adjusting elongated slot (232) that extends to described hollow blowing regional center from described frame (211) on described adjustable plate (231), described adjustable plate (231) is arranged on described frame (211) by described adjusting elongated slot (232), described adjustable plate (231) comprises adjusting portion (2311) and the bending part (2312) that bends downwards, described adjusting elongated slot (232) is arranged on described adjusting portion (2311), described bending part (2312) is positioned at described adjustable plate (231) near a side of described hollow blowing regional center.
8. aggregate Dump gate structure according to claim 7, is characterized in that, described outlet regulating mechanism (23) also comprises striker plate (233), and described striker plate (233) removably is connected on the bending part (2312) of described adjustable plate (231).
9. aggregate Dump gate structure according to claim 6, it is characterized in that, the curved baffle (221) of described backgauge section (22) for being fixedly connected with described blowing section (21), described curved baffle (221) can cover described discharging opening, described curved baffle (221) inboard is fixedly installed wearing plate (222), and described wearing plate (222) is complementary with the shape of described curved baffle (221).
10. aggregate Dump gate structure according to claim 6, it is characterized in that, at least be provided with elastic slide plate (11) on the side plate near described backgauge section (22) one sides on described dump skip (10), described elastic slide plate (11) can slide into described backgauge section (22) madial wall along this side plate.
11. a concrete mixing plant comprises aggregate Dump gate structure, it is characterized in that, described aggregate Dump gate structure is the described aggregate Dump gate of any one structure in claim 1 to 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220699025 CN202964913U (en) | 2012-12-17 | 2012-12-17 | Aggregate discharge door structure and concrete mixing plant comprising same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220699025 CN202964913U (en) | 2012-12-17 | 2012-12-17 | Aggregate discharge door structure and concrete mixing plant comprising same |
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CN202964913U true CN202964913U (en) | 2013-06-05 |
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CN 201220699025 Expired - Lifetime CN202964913U (en) | 2012-12-17 | 2012-12-17 | Aggregate discharge door structure and concrete mixing plant comprising same |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103407001A (en) * | 2013-07-23 | 2013-11-27 | 无锡市大通混凝土有限公司 | A blanking device for an aggregate storage bin |
CN103420020A (en) * | 2013-07-31 | 2013-12-04 | 周其锋 | Feed port cap |
-
2012
- 2012-12-17 CN CN 201220699025 patent/CN202964913U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103407001A (en) * | 2013-07-23 | 2013-11-27 | 无锡市大通混凝土有限公司 | A blanking device for an aggregate storage bin |
CN103420020A (en) * | 2013-07-31 | 2013-12-04 | 周其锋 | Feed port cap |
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