CN203266928U - Fully-sealed middle warehouse unloading door - Google Patents
Fully-sealed middle warehouse unloading door Download PDFInfo
- Publication number
- CN203266928U CN203266928U CN 201320216340 CN201320216340U CN203266928U CN 203266928 U CN203266928 U CN 203266928U CN 201320216340 CN201320216340 CN 201320216340 CN 201320216340 U CN201320216340 U CN 201320216340U CN 203266928 U CN203266928 U CN 203266928U
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- arc
- guard shield
- gate
- cylinder
- middle warehouse
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Abstract
The utility model discloses a fully-sealed middle warehouse unloading door and belongs to an unloading door. The structure comprises a protective cover, a material opening, an arc-shaped material door and an arc-shaped material door opening/closing driving device, wherein the material opening and the arc-shaped material door are respectively arranged in the protective cover; the upper and lower ends of the protective cover are opened; the upper end of the protective cover is connected with a middle warehouse and the lower end of the protective cover is connected with a feeding opening of an agitator; the arc-shaped material door comprises an arc-shaped plate and end plates arranged at the front and rear sides of the material opening; the arc-shaped plate is arranged at the lower part of the material opening and the two sides of the arc-shaped plate are connected with the lower parts of the end plates; and the arc-shaped material door opening/closing driving device is connected with the end plates. Compared with the prior art, the fully-sealed middle warehouse unloading door disclosed by the utility model has the characteristics of solving the problems that the unloading door cannot be tightly closed, scatters materials and leaks the materials, the unloading door can be automatically opened due to the gravity of the materials of the upper part if an air cylinder has a fault so that the materials are repeatedly added and the like; and therefore, the fully-sealed middle warehouse unloading door has very good popularization and application values.
Description
Technical field
The utility model relates to a kind of Dump gate, especially a kind of hermetically sealed middle warehouse Dump gate.
Background technology
The namely middle aggregate storage bin hopper of middle warehouse, it is the important component part of mixing plant, the aggregate that measures is through tiltedly being temporarily stored in middle aggregate storage bin hopper in the belt feeder transportation, treat that the last tank of stirring host time pouring out concrete is complete, after the stirring host door is confirmed to close, the Transition Materials sluice gate is opened, and aggregate enters and carries out the inferior concrete production of next tank in stirring host.Middle aggregate storage bin hopper can guarantee that equipment uninterruptedly produces, and has improved complete machine production efficiency.The important component part of warehouse in the Dump gate conduct, the quality of its performance is determining the quality of discharging.The Dump gate of old structure form is comprised of two door-plates, door-plate is arranged on axle, thereby cylinder drives two axles by connecting lever and drives two door-plates and open and close from the centre, the defectives such as the switching of two door-plates exists and closes the door sternly, spreading, leakage material, if cylinder breaks down simultaneously, Dump gate can be opened automatically due to the gravity of upper fabric, can duplicate the problem such as feed intake.
The utility model content
Technical assignment of the present utility model is to provide a kind of hermetically sealed middle warehouse Dump gate for above-mentioned deficiency of the prior art, close the door tight, spreading, leakage material and cylinder breaks down if this hermetically sealed middle warehouse Dump gate has the Dump gate of having solved, Dump gate can be opened automatically due to the gravity of upper fabric, can duplicate the problem such as feed intake.
the technical scheme that its technical problem that solves the utility model adopts is: it comprises guard shield, the material mouth, arc bin gate and arc bin gate driving mechanism for switch, described material mouth and arc bin gate are separately positioned in guard shield, the top and bottom opening of described guard shield, the upper end of described guard shield is connected with middle warehouse, the lower end is connected with the mixer charging aperture, described arc bin gate comprises the arc plate and is arranged on the end plate of material mouthful both sides, front and back, described arc plate is arranged on the bottom of material mouth, both sides are connected with the end plate bottom, described arc bin gate driving mechanism for switch is connected with end plate.
described arc bin gate driving mechanism for switch comprises two, be separately positioned on the both sides, front and back of material mouth, described arc bin gate driving mechanism for switch comprises respectively cylinder saddle, cylinder, connecting lever, band square base roller bearing units, the sluice gate axle, axle sleeve and baffle plate, described cylinder saddle, cylinder, connecting lever, be separately positioned on the outside of guard shield with the square base roller bearing units, axle sleeve and baffle plate are arranged in guard shield, one end of described cylinder is connected with cylinder saddle, the other end is hinged by cylinder connector and connecting lever, described cylinder saddle and guard shield fix, the other end of described connecting lever is connected with the sluice gate axle, described sluice gate axle passes the band square base roller bearing units that is arranged on guard shield, and put in guard shield, described axle sleeve is arranged on the end that puts in the sluice gate axle in guard shield, the end of described axle sleeve and sluice gate axle is provided with baffle plate, fix by baffle plate, the end plate of described axle sleeve and arc bin gate fixes.
Be vertically arranged with respectively floor on the end plate of both sides before and after described material mouth.
The bottom of described arc plate is provided with angle steel.
Hermetically sealed middle warehouse Dump gate of the present utility model compared to the prior art, has following outstanding beneficial effect: break down if solved close the door tight, spreading, leakage material and cylinder of Dump gate, Dump gate can be opened automatically due to the gravity of upper fabric, can duplicate the problem such as feed intake; By arc bin gate and cylinder, namely realized the purpose of discharging, changed simultaneously the bin gate structure, cylinder also can be controlled arbitrarily the switch of Dump gate, realizes the gradation discharging, satisfies the requirement of different concrete stirring technologies.
Description of drawings
Accompanying drawing 2 is that cutaway view is looked on the right side of the closed condition of hermetically sealed middle warehouse Dump gate;
Accompanying drawing 3 is main TV structure schematic diagrames of the opening of hermetically sealed middle warehouse Dump gate;
Description of reference numerals: 1, cylinder saddle, 2, guard shield, 3, band square base roller bearing units, 4, bolt, 5, material mouthful, 6, connecting lever, 7, angle steel, 8, cylinder connector, 9, cylinder, 10, axle sleeve, 11, baffle plate, 12, the sluice gate axle, 13, floor, 14, end plate, 15, the arc plate, 16, the arc bin gate.
The specific embodiment
Be described in detail below with reference to Figure of description 1 to 3 pairs of hermetically sealed middle warehouse Dump gate of the present utility model of accompanying drawing.
hermetically sealed middle warehouse Dump gate of the present utility model, its structure comprises guard shield 2, material mouth 5, arc bin gate 16 and arc bin gate driving mechanism for switch, described material mouth 5 and arc bin gate 16 are separately positioned in guard shield 2, the top and bottom opening of described guard shield 2, the upper end of described guard shield 2 is connected with middle warehouse, the lower end is connected with the mixer charging aperture, described arc bin gate 16 comprises arc plate 15 and is arranged on the end plate 14 of material mouthful 5 both sides, front and back, described arc plate 15 is arranged on the bottom of material mouth 5, both sides are connected with end plate 14 bottoms, described arc bin gate driving mechanism for switch is connected with end plate 14.
described arc bin gate driving mechanism for switch comprises two, be separately positioned on the both sides, front and back of material mouth 5, described arc bin gate driving mechanism for switch comprises respectively cylinder saddle 1, cylinder 9, connecting lever 6, band square base roller bearing units 3, sluice gate axle 12, axle sleeve 10 and baffle plate 11, described cylinder saddle 1, cylinder 9, connecting lever 6, be separately positioned on the outside of guard shield 2 with square base roller bearing units 3, axle sleeve 10 and baffle plate 11 are arranged in guard shield 2, one end of described cylinder 9 is connected with cylinder saddle 1, the other end is hinged by cylinder connector 8 and connecting lever 6, described cylinder saddle 1 fixes with guard shield 2, the other end of described connecting lever 6 is connected with sluice gate axle 12, described sluice gate axle 12 passes the band square base roller bearing units 3 that is arranged on guard shield 2, and put in guard shield 2, described axle sleeve 10 is arranged on the end that puts in the sluice gate axle 12 in guard shield 2, described axle sleeve 10 is provided with baffle plate 11 with the end of sluice gate axle 12, fix by baffle plate 11, described axle sleeve 10 fixes with the end plate 14 of arc bin gate 16.
Be vertically arranged with respectively floor 13 on the end plate 14 of described material mouth 5 both sides, front and back.Guarantee the rigidity of end plate 14.
The bottom of described arc plate 15 is provided with angle steel 7.Guarantee the rigidity of arc plate 15.
Arc bin gate 16 gravitational equilibriums, naturally sagging between two parties, even cylinder 9 breaks down like this, arc bin gate 16 can not opened due to the effect of material gravity automatically yet.
Use procedure is: Fig. 1 is arc bin gate 16 closed conditions, and the aggregate that measures is through tiltedly being temporarily stored in middle aggregate storage bin hopper in the belt feeder transportation.Fig. 2 is that arc bin gate 16 is opened the discharging state, treats that namely the last tank of stirring host time pouring out concrete is complete, and after the stirring host door was confirmed to close, arc bin gate 16 was opened, and aggregate is discharged into stirring host.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (4)
1. hermetically sealed middle warehouse Dump gate, it is characterized in that: comprise guard shield, material mouth, arc bin gate and arc bin gate driving mechanism for switch, described material mouth and arc bin gate are separately positioned in guard shield, the top and bottom opening of described guard shield, the upper end of described guard shield is connected with middle warehouse, the lower end is connected with the mixer charging aperture, described arc bin gate comprises the arc plate and is arranged on the end plate of material mouthful both sides, front and back, described arc plate is arranged on the bottom of material mouth, both sides are connected with the end plate bottom, and described arc bin gate driving mechanism for switch is connected with end plate.
2. hermetically sealed middle warehouse Dump gate according to claim 1, it is characterized in that: described arc bin gate driving mechanism for switch comprises two, be separately positioned on the both sides, front and back of material mouth, described arc bin gate driving mechanism for switch comprises respectively cylinder saddle, cylinder, connecting lever, band square base roller bearing units, the sluice gate axle, axle sleeve and baffle plate, described cylinder saddle, cylinder, connecting lever, be separately positioned on the outside of guard shield with the square base roller bearing units, axle sleeve and baffle plate are arranged in guard shield, one end of described cylinder is connected with cylinder saddle, the other end is hinged by cylinder connector and connecting lever, described cylinder saddle and guard shield fix, the other end of described connecting lever is connected with the sluice gate axle, described sluice gate axle passes the band square base roller bearing units that is arranged on guard shield, and put in guard shield, described axle sleeve is arranged on the end that puts in the sluice gate axle in guard shield, the end of described axle sleeve and sluice gate axle is provided with baffle plate, fix by baffle plate, the end plate of described axle sleeve and arc bin gate fixes.
3. hermetically sealed middle warehouse Dump gate according to claim 1, is characterized in that: be vertically arranged with respectively floor on the end plate of both sides before and after described material mouth.
4. hermetically sealed middle warehouse Dump gate according to claim 1, it is characterized in that: the bottom of described arc plate is provided with angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320216340 CN203266928U (en) | 2013-04-25 | 2013-04-25 | Fully-sealed middle warehouse unloading door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320216340 CN203266928U (en) | 2013-04-25 | 2013-04-25 | Fully-sealed middle warehouse unloading door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203266928U true CN203266928U (en) | 2013-11-06 |
Family
ID=49497410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320216340 Expired - Fee Related CN203266928U (en) | 2013-04-25 | 2013-04-25 | Fully-sealed middle warehouse unloading door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203266928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231452A (en) * | 2013-04-25 | 2013-08-07 | 山东建设机械股份有限公司 | Fully-sealed discharge door of intermediate storage bin |
-
2013
- 2013-04-25 CN CN 201320216340 patent/CN203266928U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231452A (en) * | 2013-04-25 | 2013-08-07 | 山东建设机械股份有限公司 | Fully-sealed discharge door of intermediate storage bin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG JANEOO MACHINERY CO., LTD. Free format text: FORMER NAME: SHANDONG CONSTRUCTION MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 250022 No. 268, South Road, Shizhong District, Shandong City, Ji'nan Province Patentee after: Shantui Jianyou Machinery Co., Ltd. Address before: 250022 No. 268, South Road, Shizhong District, Shandong City, Ji'nan Province Patentee before: Shandong Construction Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150425 |
|
| EXPY | Termination of patent right or utility model |