CN203189036U - Discharge device for concrete wet spraying machine - Google Patents
Discharge device for concrete wet spraying machine Download PDFInfo
- Publication number
- CN203189036U CN203189036U CN 201320237011 CN201320237011U CN203189036U CN 203189036 U CN203189036 U CN 203189036U CN 201320237011 CN201320237011 CN 201320237011 CN 201320237011 U CN201320237011 U CN 201320237011U CN 203189036 U CN203189036 U CN 203189036U
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- Prior art keywords
- door
- spraying machine
- discharging
- hinges
- concrete spraying
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a discharge device for a concrete wet spraying machine and belongs to the technical field of concrete spraying support. The discharge device for the concrete wet spraying machine comprises two door shafts arranged at the discharge port of a batching hopper in a rotating manner, door plates are arranged on the two door shafts respectively, and a falling gap is formed between the two door plates; and the two door shafts are in transmission connection through a gear pair, the rotating directions of the two door shafts are opposite, and one of the door plates is connected with a driving device. The door plates are driven by the driving device to actuate, so as to drive the gear pair arranged on the door shafts to actuate, and the opening and closing of the two door plates are accordingly realized. The discharge device for the concrete wet spraying machine is simple in structure and good in realizing effect, the opening degree of the two batching door plates are enabled to be the same, the overall flow center of bulk material is ensured to be constant, and the flow rate of batching is constant and operable and controllable, so that the batching precision is guaranteed.
Description
Technical field
The utility model belongs to concrete ejection supporting technical field, relates in particular to a kind of concrete spraying machine device for discharging.
Background technology
The ejection supporting field of current China (underground construction, geotechnical engineering, fields such as municipal engineering), former widely used be rotator type dry type pulp shooting machine, it is simple in structure easy to maintenance, so technology concrete springback Du Keda 15%-50%, causes the significant wastage of material; Existing state compulsion cancellation mortar dry sprayig process is promoted dampen shotcreting method.The precision of preparing burden in the operation of existing dampen shotcreting method ejection supporting directly influences jeting effect, the height of the precision of influence batching is then closely bound up with device for discharging, but present stage, device for discharging commonly used only existed standard-sized sheet, half-open and closed these three kinds of states basically, then be difficult to realize as the flow that will control certain material, thereby the material that enters next link through device for discharging is too much or very few, and then has influenced proportioning accuracy.
The utility model content
The purpose of this utility model is to provide a kind of concrete spraying machine device for discharging, and the concrete spraying machine that provides with the solution prior art is not high with the device for discharging degree of controllability, and material flow is inhomogeneous, causes the low problem of proportioning accuracy.
For solving the problems of the technologies described above, the technical solution of the utility model is: the concrete spraying machine device for discharging, comprise that rotation at two door-hinges at batch hopper discharging opening place, is equipped with door-plate on the two described door-hinges, and form the blanking gap between the two described door-plates; Two described door-hinges are in transmission connection by gear pair and the switched in opposite of two described door-hinges, and wherein a described door-plate connects drive unit.
As a kind of improvement, be equipped with sector gear on the two described door-hinges, be provided with the transition gear of even-multiple number between the two described sector gears.
As further improvement, be provided with the door-hinge cover between described door-hinge and the described batch hopper, be provided with the antifriction alloy cover between described door-hinge cover and the described door-hinge.
As further improving again, described drive unit comprises the leading screw that links together with handwheel, and an end relative with described handwheel on the described leading screw is provided with slip-on head, is hinged with slide block on the described slip-on head, described door-plate is provided with chute, and described slide block is slidingly mounted in the described chute.
As a kind of improvement, described batch hopper comprises the first material chamber and the second material chamber that separates by material baffle, and the discharging opening in the described first material chamber and the described second material chamber is equipped with described concrete spraying machine device for discharging.
Because this concrete spraying machine drives the door-plate action with device for discharging by drive unit, drive the gear pair action that is arranged on the door-hinge, thereby realize the opening and closing of two door-plates.This is simple in structure, realizes effectively, guarantees the open degree unanimity of two batching door-plates to guarantee that the bulk flow center of bulk cargo is constant, realizes the constant flow rate of batching and can control, thereby guarantee the precision of batching.
Owing to be equipped with sector gear on the door-hinge, be provided with the transition gear of even-multiple number between two sector gears.Further guarantee the switched in opposite of two door-plates, and guaranteed to operate the unlatching precision of two door-plates.
Owing to be provided with the door-hinge cover between door-hinge and the batch hopper, be provided with the antifriction alloy cover between this door-hinge cover and the door-hinge.Not only door-hinge has been played supporting role, improved application life simultaneously.
Because batch hopper comprises the first material chamber and the second material chamber that separates by material baffle, the discharging opening in this first material chamber and the second material chamber is equipped with the concrete spraying machine device for discharging, thereby the material that has guaranteed different flow enters from different material chambeies, further guarantees proportioning accuracy.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the B-B partial sectional view of Fig. 1;
Among the figure, the 1-batch hopper; The 2-sector gear; The 3-transition gear; The 4-door-plate; The 5-slide block; The 6-slip-on head; The 7-handwheel; The 8-leading screw; The 9-door-hinge; The 10-first door-hinge cover; 11-antifriction alloy cover; The 12-material baffle; The 13-second door-hinge cover.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, this concrete spraying machine comprises two door-hinges 9 that are arranged on batch hopper 1 discharging opening place with device for discharging, this batch hopper 1 is provided with two first door-hinge covers 10 that support door-hinge 9 respectively, be provided with antifriction alloy cover 11 between this first door-hinge cover 10 and the door-hinge 9, extend to batch hopper 1 end outer and that pass first door-hinge cover 10 on two door-hinges 9 and be equipped with the transition gear 3 that is provided with the even-multiple number between sector gear 2, two sector gears 2; Be equipped with door-plate 4 on two door-hinges 9, form the blanking gap between two door-plates 4, wherein be connected with drive unit on the door-plate 4, this drive unit comprises the leading screw 8 that links together with handwheel 7, an end relative with handwheel 7 on this leading screw 8 is provided with slip-on head 6, be hinged with slide block 5 on this slip-on head 6, this door-plate 4 is provided with chute, and this slide block 5 is slidingly mounted in the chute.
As shown in Figure 2, this batch hopper 13 comprises the first material chamber and the second material chamber that separates by material baffle 12, this material baffle 12 is provided with second door-hinge cover 13, be equipped with the concrete spraying machine device for discharging on this first material chamber and the second material chamber, this door-hinge 9 all extends in second door-hinge cover 13 and central lines.
In actual applications, required material all enters the first material chamber and the second material chamber of batch hopper 1 by being arranged on the sieve that shakes of revolving on the batch hopper 1, rotate handwheel 7, driving leading screw 8 rotates, thereby with slide in the hinged chute of slide block 5 on door-plate 4 of slip-on head 6, and then drive door-plate 4 actions, door-plate 4 actions drive door-hinge 9 and rotate, thereby the sector gear on the door-hinge 42 rotates, pass to sector gear 2 on the other door-hinge 9 by the transition gear 3 with sector gear 2 engagement, and then other door-plate 4 actions, thereby 4 on two door-plates form the discharging gap, and material enters next link through the gap; Be rotated further, then the unlatching of discharging gap can be more big, otherwise the discharging gap can be more little, until closing.According to producing needs, the concrete spraying machine device for discharging with the control first material chamber and the second material chamber is adjusted to suitable aperture.Adopt this concrete spraying machine to drive door-plate 4 actions with device for discharging by drive unit, drive the gear pair action that is arranged on the door-hinge 9, thereby realize the opening and closing of two door-plates 4.This is simple in structure, realizes effectively, guarantees the open degree unanimity of two batching door-plates 4 to guarantee that the bulk flow center of bulk cargo is constant, realizes the constant flow rate of batching and can control, thereby guarantee the precision of batching.
The concrete spraying machine that the utility model provides comprises that with device for discharging rotation is equipped with formation blanking gap between door-plate 4, two door-plates 4 on two door-hinges, 9, two door-hinges 9 at batch hopper 1 discharging opening place; Two door-hinges 9 are in transmission connection by gear pair and the switched in opposite of two door-hinges 9, and wherein a door-plate 4 connects drive units.Drive door-plate 4 actions by drive unit, drive the gear pair action that is arranged on the door-hinge 9, thereby realize the opening and closing of two door-plates 4.This is simple in structure, realizes effectively, guarantees the open degree unanimity of two batching door-plates 4 to guarantee that the bulk flow center of bulk cargo is constant, realizes the constant flow rate of batching and can control, thereby guarantee the precision of batching.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. the concrete spraying machine device for discharging is characterized in that, comprises that rotation at two door-hinges at batch hopper discharging opening place, is equipped with door-plate on the two described door-hinges, forms the blanking gap between the two described door-plates; Two described door-hinges are in transmission connection by gear pair and the switched in opposite of two described door-hinges, and wherein a described door-plate connects drive unit.
2. concrete spraying machine device for discharging according to claim 1 is characterized in that, is equipped with sector gear on the two described door-hinges, is provided with the transition gear of even-multiple number between the two described sector gears.
3. concrete spraying machine device for discharging according to claim 2 is characterized in that, is provided with the door-hinge cover between described door-hinge and the described batch hopper, is provided with the antifriction alloy cover between described door-hinge cover and the described door-hinge.
4. according to claim 1 or 2 or 3 described concrete spraying machine devices for discharging, it is characterized in that, described drive unit comprises the leading screw that links together with handwheel, an end relative with described handwheel on the described leading screw is provided with slip-on head, be hinged with slide block on the described slip-on head, described door-plate is provided with chute, and described slide block is slidingly mounted in the described chute.
5. concrete spraying machine device for discharging according to claim 1, it is characterized in that, described batch hopper comprises the first material chamber and the second material chamber that separates by material baffle, and the discharging opening in the described first material chamber and the described second material chamber is equipped with described concrete spraying machine device for discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320237011 CN203189036U (en) | 2013-05-03 | 2013-05-03 | Discharge device for concrete wet spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320237011 CN203189036U (en) | 2013-05-03 | 2013-05-03 | Discharge device for concrete wet spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203189036U true CN203189036U (en) | 2013-09-11 |
Family
ID=49105902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320237011 Expired - Fee Related CN203189036U (en) | 2013-05-03 | 2013-05-03 | Discharge device for concrete wet spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203189036U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859054A (en) * | 2015-06-08 | 2015-08-26 | 何鹏 | Material hopper for concrete mixer |
| CN107996291A (en) * | 2017-09-28 | 2018-05-08 | 合肥福泉现代农业科技有限公司 | A kind of bushing type edible fungus culturing device |
| CN110939275A (en) * | 2019-12-13 | 2020-03-31 | 平潭综合实验区宇通达科技发展有限公司 | Discharging device of combined concrete wet spraying machine |
| CN116476242A (en) * | 2023-05-30 | 2023-07-25 | 淮安鼎冠建材科技有限公司 | Intelligent raw material adding equipment for concrete production |
-
2013
- 2013-05-03 CN CN 201320237011 patent/CN203189036U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859054A (en) * | 2015-06-08 | 2015-08-26 | 何鹏 | Material hopper for concrete mixer |
| CN107996291A (en) * | 2017-09-28 | 2018-05-08 | 合肥福泉现代农业科技有限公司 | A kind of bushing type edible fungus culturing device |
| CN110939275A (en) * | 2019-12-13 | 2020-03-31 | 平潭综合实验区宇通达科技发展有限公司 | Discharging device of combined concrete wet spraying machine |
| CN116476242A (en) * | 2023-05-30 | 2023-07-25 | 淮安鼎冠建材科技有限公司 | Intelligent raw material adding equipment for concrete production |
| CN116476242B (en) * | 2023-05-30 | 2024-03-08 | 淮安鼎冠建材科技有限公司 | Intelligent raw material adding equipment for concrete production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20140503 |