CN203471959U - Feed hopper and material leakage prevention device thereof - Google Patents
Feed hopper and material leakage prevention device thereof Download PDFInfo
- Publication number
- CN203471959U CN203471959U CN201320563962.9U CN201320563962U CN203471959U CN 203471959 U CN203471959 U CN 203471959U CN 201320563962 U CN201320563962 U CN 201320563962U CN 203471959 U CN203471959 U CN 203471959U
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- feed hopper
- proof device
- leakage
- side wall
- squab panel
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Abstract
The utility model discloses a material leakage prevention device of a feed hopper. The material leakage prevention device of the feed hopper comprises a material leakage prevention device body of the feed hopper, wherein the material leakage prevention device body of the feed hopper comprises a first side wall and a second side wall; one end of the first side wall is connected with the outer wall of a rear end panel of the feed hopper in a sealed mode; the second side wall is connected with the other end of the first side wall in a sealed mode; the axis direction of the second side wall is consistent with the axis direction of the material outlet of the feed hopper, and the diameter of the material leakage prevention device body of the feed hopper is greater than the outer diameter of a material guide cylinder of the feed hopper. According to the technical scheme, by adopting the material leakage prevention device of the feed hopper, which is disclosed by the utility model, when concrete leaks from a clearance between the material outlet and the material guide cylinder, concrete falls off on the material leakage prevention device of the feed hopper, which is formed by the first side wall and the second side wall, and then slides off into a stirring cylinder, so that the quantity of concrete falling on the ground is reduced effectively during the transportation process of concrete, and the pollution degree to the ground is reduced. The utility model also provides the feed hopper with the material leakage prevention device of the feed hopper.
Description
Technical field
The utility model relates to concrete production technical field, particularly a kind of feed hopper and feed hopper leakage-proof device.
Background technology
Trucd mixer of the prior art comprises feed hopper, and concrete mixing plant weighs and stirs according to the mixed proportion of construction requirement, and concrete is injected in the mixing drum of trucd mixer by feed hopper.
Feed hopper of the prior art comprises: front coaming plate, the squab panel coordinating with front coaming plate, the upper plane of front coaming plate and squab panel is concordant, front coaming plate and squab panel coordinate the bucket-shaped frame structure of formation, on the inwall of squab panel, be provided with liner plate, the top of front coaming plate and squab panel is provided with for strengthening the stiffening ring of bucket-shaped frame structure stability, the bottom of bucket-shaped frame structure is provided with discharging opening, on the outer wall of discharging opening, be provided with guide cylinder, the axis of guide cylinder is consistent with the axis direction of discharging opening, in prior art, the diameter of guide cylinder is large compared with the diameter of discharging opening, there is space in the junction at guide cylinder and discharging opening, in vehicle transport process, during large the or vehicle start excessive velocities of the road gradient when vehicle is climbed, concrete can be back to guide circle, even by the gap between guide circle and discharging opening, expose, drop on road surface, to road environment, cause certain pollution.
Therefore, how to reduce the pollution level of trucd mixer road pavement in concrete transportation process, become those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
In view of this, the utility model provides a kind of feed hopper leakage-proof device, to reduce the pollution level of trucd mixer road pavement in concrete transportation process.The utility model also provides a kind of feed hopper with above-mentioned feed hopper leakage-proof device.
For achieving the above object, the utility model provides following technical scheme:
A feed hopper leakage-proof device, comprising:
Feed hopper leakage-proof device body, described feed hopper leakage-proof device body comprises the first side wall that the squab panel outer wall of one end and described feed hopper is tightly connected; The second sidewall being tightly connected with the other end of described the first side wall, the axis direction of described the second sidewall is consistent with the axis direction of the discharging opening of described feed hopper, and the diameter of described feed hopper leakage-proof device body is large compared with the overall diameter of described feed hopper guide cylinder.
Preferably, in above-mentioned feed hopper leakage-proof device, also comprise the first baffle plate being tightly connected with described the second sidewall, described the first baffle plate is consistent with the axis direction of the discharging opening of described feed hopper.
Preferably, in above-mentioned feed hopper leakage-proof device, described the first baffle plate and described the second sidewall are welded to connect.
Preferably, in above-mentioned feed hopper leakage-proof device, the squab panel of described the first side wall and described feed hopper is welded to connect.
The invention also discloses a kind of feed hopper, comprise front coaming plate, squab panel with described front coaming plate positioned opposite, the discharging opening being all connected with described squab panel with described front coaming plate, on the inwall of described squab panel, be provided with the liner plate that prevents described squab panel wearing and tearing, also comprise the feed hopper leakage-proof device being tightly connected with described squab panel, described feed hopper leakage-proof device is the feed hopper leakage-proof device described in above-mentioned any one.
Preferably, in above-mentioned feed hopper, on described front coaming plate, be provided with and while preventing charging, expect unrestrained backgauge skin.
Preferably, in above-mentioned feed hopper, described backgauge skin and described front coaming plate are fixed by press strip, and described press strip and described backgauge skin and described bending plate are bolted.
Preferably, in above-mentioned feed hopper, on described squab panel, be provided with the hanger being arranged symmetrically with.
From technique scheme, can find out, the feed hopper leakage-proof device that the utility model provides, feed hopper leakage-proof device body comprises the first side wall and the second sidewall, the squab panel outer wall of one end of the first side wall and feed hopper is tightly connected, the other end of the second sidewall and the first side wall is tightly connected, and the axis of the second sidewall is consistent with the axis direction of discharging opening, the device that this programme provides, in concrete transportation process, when having concrete to spill from the gap between discharging opening and guide cylinder, concrete can drop on the feed hopper leakage-proof device body of the first side wall and the second sidewall composition, because the second sidewall is consistent with the axis direction of discharging opening, so spilling the concrete dropping on feed hopper leakage-proof device still can be slipped in mixing drum, can not fall to the ground.The device that this programme provides, has effectively reduced in concrete transportation, and the concrete amount falling to the ground, has reduced the pollution level to ground.
The utility model also provides a kind of feed hopper with above-mentioned feed hopper leakage-proof device, because above-mentioned feed hopper leakage-proof device has above-mentioned technique effect, the feed hopper with above-mentioned feed hopper leakage-proof device also has above-mentioned technique effect, does not repeat them here.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The work schematic diagram that the feed hopper leakage-proof device that Fig. 1 provides for the utility model embodiment is connected with mixing drum;
The structural representation of the feed hopper leakage-proof device that Fig. 2 provides for the utility model embodiment;
The front view of the feed hopper leakage-proof device that Fig. 3 provides for the utility model embodiment;
The left view of the feed hopper leakage-proof device that Fig. 4 provides for the utility model embodiment;
The top view of the feed hopper leakage-proof device that Fig. 5 provides for the utility model embodiment.
1, squab panel 2, discharging opening 3, the first baffle plate 4, liner plate 5, backgauge skin 6, hanger 7, front coaming plate 8, guide cylinder.
The specific embodiment
The utility model discloses a kind of feed hopper leakage-proof device, to reduce the pollution level of trucd mixer road pavement in concrete transportation process.The invention also discloses a kind of feed hopper with above-mentioned feed hopper leakage-proof device.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-Fig. 5, the structural representation that the feed hopper leakage-proof device that Fig. 1 provides for the utility model embodiment is connected with mixing drum; The structural representation of the feed hopper leakage-proof device that Fig. 2 provides for the utility model embodiment; The front view of the feed hopper leakage-proof device that Fig. 3 provides for the utility model embodiment; The left view of the feed hopper leakage-proof device that Fig. 4 provides for the utility model embodiment; The top view of the feed hopper leakage-proof device that Fig. 5 provides for the utility model embodiment.
A feed hopper leakage-proof device, comprising:
Feed hopper leakage-proof device body, feed hopper leakage-proof device body comprises the first side wall that squab panel 11 outer walls of one end and feed hopper are tightly connected; With the second sidewall that the other end of the first side wall is tightly connected, the axis direction of the second sidewall is consistent with the axis direction of the discharging opening of feed hopper 2, and the diameter of feed hopper leakage-proof device body is large compared with the overall diameter of feed hopper guide cylinder 8.
The feed hopper leakage-proof device that this programme provides, the outer wall of the first side wall one end and squab panel 1 is tightly connected, the other end and the second sidewall are tightly connected, the axis direction of the second sidewall is consistent with the axis direction of discharging opening 2, when the gradient of climbing in Vehicle Driving Cycle process toggle speed large or vehicle is too fast, having part concrete is back in guide cylinder 8, even along the space between guide cylinder 8 and discharging opening 2, flow to the outside of guide cylinder 8, the concrete that flows to guide cylinder 8 outsides can flow to feed hopper leakage-proof device, the axis of the second sidewall of feed hopper leakage-proof device is consistent with the axis direction of discharging opening 2, concrete can be back in mixing drum along the second sidewall, reduce concrete and dropped on the amount on road surface, reduced to a certain extent the pollution of road pavement.
In order further to strengthen the material leak-proof effect of feed hopper leakage-proof device, also comprise the first baffle plate 3 being tightly connected with the second sidewall, the first baffle plate 3 is consistent with the axis direction of the discharging opening 2 of feed hopper, the end of the first baffle plate 3 approaches mixing drum as far as possible, make to drop on as much as possible the flowing in mixing drum of concrete on feed hopper leakage-proof device, reduce the concrete amount on road surface of falling.The plate that preferred employing the first baffle plate 3 is curve form, the concrete of falling on the first plate washer 3 can be concentrated, more easily under the effect of gravity, be back in mixing drum, certain the first baffle plate 3 also can be realized the shape of this programme for square plate or other, and this programme is not done concrete restriction.
The first baffle plate 3 and the second sidewall are welded to connect.The first baffle plate 3 and the second sidewall are welded to connect, guaranteed that the first baffle plate 3 and the second sidewall junction are more smooth, can facilitate concrete to be back to smoothly in mixing drum, can not be bonded on the inwall of the first baffle plate 3 and the second sidewall, certainly, the first baffle plate 3 and the second sidewall also can adopt the connected mode of riveted joint.
In order further to optimize technique scheme, in a specific embodiment of the present utility model, the squab panel 1 of the first side wall and feed hopper is welded to connect, welding is a kind of connected mode more flexibly, and weld has good sealing, welding, with respect to riveted joint and bolt connection etc., can alleviate the weight of equipment, simplify processing and the operation of assembling, reduce workman's labour intensity.
The utility model also provides a kind of feed hopper, comprise front coaming plate 7, squab panel 1 with front coaming plate 7 positioned opposite, the discharging opening 2 being all connected with squab panel 1 with front coaming plate 7, on the inwall of squab panel 1, be provided with the liner plate 4 that prevents squab panel 1 wearing and tearing, also comprise the feed hopper leakage-proof device being tightly connected with squab panel 1, the feed hopper leakage-proof device that feed hopper leakage-proof device is above-mentioned any one.
Because above-mentioned feed hopper leakage-proof device has above-mentioned technique effect, the feed hopper therefore with this feed hopper leakage-proof device also has above-mentioned technique effect, does not repeat them here.
In order to prevent when to feed hopper charging, concrete can spill by coaming plate 7 from feed hopper, on front coaming plate 7, be provided with and while preventing charging, expect unrestrained backgauge skin 5, backgauge skin 5 is arranged on the inner side of front coaming plate 7, height with respect to front coaming plate 7 is high, effectively reduced concrete waste, and the cleannes of operating environment have been improved, backgauge skin 5 in this programme adopts abrasive rubber material to make, extended to a certain extent the service life of device, reduce the more number of times of exchange device, saved cost, reduced hand labor intensity.
In order to facilitate the lifting of feed hopper, on squab panel 1, be provided with the hanger 6 being arranged symmetrically with, hanger 6 adopts steel to make, and by being bent to form handle-shaped, is symmetrically welded on squab panel 1, also more convenient to the later period maintenance of equipment and replacing.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a feed hopper leakage-proof device, is characterized in that, comprising:
Feed hopper leakage-proof device body, described feed hopper leakage-proof device body comprises the first side wall that squab panel (1) outer wall of one end and described feed hopper is tightly connected; The second sidewall being tightly connected with the other end of described the first side wall, the axis direction of described the second sidewall is consistent with the axis direction of the discharging opening of described feed hopper (2), and the diameter of described feed hopper leakage-proof device body is large compared with the overall diameter of described feed hopper guide cylinder (8).
2. feed hopper leakage-proof device according to claim 1, is characterized in that, also comprises the first baffle plate (3) being tightly connected with described the second sidewall, and described the first baffle plate (3) is consistent with the axis direction of the discharging opening (2) of described feed hopper.
3. feed hopper leakage-proof device according to claim 2, is characterized in that, described the first baffle plate (3) is welded to connect with described the second sidewall.
4. feed hopper leakage-proof device according to claim 1, is characterized in that, the squab panel of described the first side wall and described feed hopper (1) is welded to connect.
5. a feed hopper, comprise front coaming plate (7), squab panel (1) with described front coaming plate (7) positioned opposite, the discharging opening (2) being all connected with described squab panel (1) with described front coaming plate (7), on the inwall of described squab panel (1), be provided with the liner plate (4) that prevents described squab panel (1) wearing and tearing, it is characterized in that, also comprise the feed hopper leakage-proof device being tightly connected with described squab panel (1), described feed hopper leakage-proof device is the feed hopper leakage-proof device described in any one in claim 1-4.
6. feed hopper according to claim 5, is characterized in that, is provided with and while preventing charging, expects unrestrained backgauge skin (5) on described front coaming plate (7).
7. feed hopper according to claim 6, is characterized in that, described backgauge skin (5) and described front coaming plate (7) are fixed by press strip, and described press strip and described backgauge skin (5) and described front coaming plate (7) are bolted.
8. feed hopper according to claim 5, is characterized in that, is provided with the hanger (6) being arranged symmetrically with on described squab panel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320563962.9U CN203471959U (en) | 2013-09-10 | 2013-09-10 | Feed hopper and material leakage prevention device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320563962.9U CN203471959U (en) | 2013-09-10 | 2013-09-10 | Feed hopper and material leakage prevention device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471959U true CN203471959U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320563962.9U Expired - Lifetime CN203471959U (en) | 2013-09-10 | 2013-09-10 | Feed hopper and material leakage prevention device thereof |
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| Country | Link |
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| CN (1) | CN203471959U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332286A (en) * | 2014-11-18 | 2015-02-04 | 国家电网公司 | Convenient breather for power transformer |
| CN104942992A (en) * | 2015-07-01 | 2015-09-30 | 嘉善星窑新型建材有限公司 | Material returning device of glazed tile slurry stirring equipment |
| CN106541501A (en) * | 2016-09-20 | 2017-03-29 | 湖北江山专用汽车有限公司 | A kind of agitator truck applied in dry type concrete |
| CN112405863A (en) * | 2020-11-02 | 2021-02-26 | 中联重科股份有限公司 | Receiving device and agitating lorry |
-
2013
- 2013-09-10 CN CN201320563962.9U patent/CN203471959U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332286A (en) * | 2014-11-18 | 2015-02-04 | 国家电网公司 | Convenient breather for power transformer |
| CN104942992A (en) * | 2015-07-01 | 2015-09-30 | 嘉善星窑新型建材有限公司 | Material returning device of glazed tile slurry stirring equipment |
| CN106541501A (en) * | 2016-09-20 | 2017-03-29 | 湖北江山专用汽车有限公司 | A kind of agitator truck applied in dry type concrete |
| CN106541501B (en) * | 2016-09-20 | 2019-11-05 | 湖北江山专用汽车有限公司 | A kind of agitator truck applied in dry type concrete |
| CN112405863A (en) * | 2020-11-02 | 2021-02-26 | 中联重科股份有限公司 | Receiving device and agitating lorry |
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| GR01 | Patent grant | ||
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Granted publication date: 20140312 |
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| CX01 | Expiry of patent term |