CN220840868U - Lifting device of concrete mixing plant - Google Patents
Lifting device of concrete mixing plant Download PDFInfo
- Publication number
- CN220840868U CN220840868U CN202322285816.0U CN202322285816U CN220840868U CN 220840868 U CN220840868 U CN 220840868U CN 202322285816 U CN202322285816 U CN 202322285816U CN 220840868 U CN220840868 U CN 220840868U
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- CN
- China
- Prior art keywords
- hopper
- concrete
- sealing baffle
- mixing plant
- lifting
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- 238000007789 sealing Methods 0.000 claims abstract description 33
- 238000004804 winding Methods 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a lifting device of a concrete mixing plant, which comprises: the top of mount and hopper, the top of mount is fixed with the gliding driving box of feed hopper, the bottom of hopper articulates there is sealing baffle, sealing baffle passes through stretching assembly and is connected with the hopper, sealing baffle's top articulates there is the pull rod, the top of pull rod articulates there is the guide bar that is located the hopper, the top of hopper inner wall is fixed with the backup pad that the feed guide bar was alternate, this kind of lifting device of concrete mixing plant, when the concrete unloading, through stretching assembly's motion, driving sealing baffle's motion, make sealing baffle rotate and open, sealing baffle motion is the motion of driving the pull rod, the pull rod drives the up-and-down motion of guide bar, the guide bar drives the up-and-down motion of guide plate promptly, can drive the flow of concrete in the guide plate motion, avoid the concrete to take place to block up because the bridge, make things convenient for the quick unloading of concrete, the unloading efficiency of concrete has been improved.
Description
Technical Field
The utility model relates to the technical field of concrete mixing stations, in particular to a lifting device of a concrete mixing station.
Background
After the concrete proportioning is finished, raw materials are often required to be blanked into the lifting hopper, and then the concrete raw materials in the lifting hopper are lifted through the lifting device and then are fed to a stirring link.
The patent number CN217476277U provides a lifting device of a concrete mixing plant, which is capable of avoiding shaking of a storage hopper during use, avoiding accidents caused by shaking of the device during use, and adjusting the length of a stretching belt during use, so that the opening of the device can be controlled to be closed and sized, and a certain beneficial effect is brought to actual use;
However, in this patent, when the concrete is discharged through the hopper, the sealing baffle at the bottom needs to be opened, and then the concrete is dropped under the action of gravity for discharging, but if the bridging condition occurs in the hopper, the concrete is easy to be blocked in the hopper, the quick discharging of the concrete is inconvenient, and the discharging efficiency of the concrete is reduced.
Disclosure of utility model
In order to solve the above problems, an object of the present utility model is to provide a lifting device for a concrete mixing plant, so as to solve the problems set forth in the background art.
To achieve the above object, the present utility model provides a lifting device for a concrete mixing plant, comprising: the automatic feeding device comprises a fixing frame and a hopper, wherein a driving box for feeding the hopper to slide is fixed at the top of the fixing frame, a sealing baffle is hinged to the bottom end of the hopper, the sealing baffle is connected with the hopper through a stretching assembly, a pull rod is hinged to the top end of the sealing baffle, a guide rod positioned in the hopper is hinged to the top end of the pull rod, a supporting plate for feeding the guide rod to penetrate is fixed at the top end of the inner wall of the hopper, and a guide plate is obliquely fixed on the outer wall of the guide rod.
In one example, the stretching assembly comprises a winding motor fixedly arranged on one side of the hopper, and a pull rope fixedly connected with the sealing baffle plate is wound on the winding motor.
In one example, a limiting block positioned above the supporting plate is fixed at the top end of the material guide rod.
In one example, the lifting device is provided with a return plate in the hopper, the outer wall of the return plate is provided with a scraping plate which is in contact with the inner wall of the hopper, the scraping plate is connected with the return plate through an elastic component, and the top end of the hopper is provided with a lifting component which drives the return plate to move.
In one example, the elastic component comprises a penetrating rod which is penetrated and arranged on the outer wall of the return plate and fixed with the scraping plate, a cavity is formed in the return plate, a connecting plate fixed with the penetrating rod is arranged in the cavity, and the connecting plate is fixedly connected with the inner wall of the cavity through a spring.
In one example, the lifting assembly comprises two screw rods rotatably arranged in the hopper, the two screw rods are in threaded connection with the return plate, the top ends of the two screw rods are fixedly provided with chain wheels, the two chain wheels are in transmission connection through a chain, and the top end of the supporting plate is fixedly provided with a driving motor fixed with the chain wheels.
The lifting device of the concrete mixing plant provided by the utility model has the following beneficial effects:
1. This a concrete mixing plant's hoisting device, when the concrete unloading, through the motion of tensile subassembly, drive the motion of sealing baffle, make sealing baffle rotate and open, the motion of carrying the pull rod in the sealing baffle motion, the pull rod drives the up-and-down motion of guide bar, the guide bar drives the up-and-down motion of stock guide promptly, can drive the flow of concrete in the stock guide motion, avoid the concrete to take place to block up because the bridge, make things convenient for the quick unloading of concrete, improved the unloading efficiency of concrete.
2. This concrete mixing plant's hoisting device, concrete unloading in-process under the motion of lifting unit, drives the up-and-down motion of back template, and the back template drives the up-and-down motion of scraper blade, simultaneously under elastic component's cooperation, drives the inner wall full contact of scraper blade and hopper, can scrape the clearance through the scraper blade to the concrete of hopper inner wall adhesion, reduces the adhesion residue of hopper inner wall concrete, makes things convenient for the abundant unloading of concrete, has improved the unloading efficiency of concrete.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a hopper according to the present utility model;
FIG. 3 is a schematic view of the planar structure of the scraper of the present utility model;
Fig. 4 is a schematic view of a partial enlarged structure at a in fig. 3 according to the present utility model.
In the figure: 1. a fixing frame; 2. a hopper; 3. a drive box; 4. a sealing baffle; 5. a stretching assembly; 51. winding a motor; 52. a pull rope; 6. a pull rod; 7. a material guide rod; 8. a support plate; 9. a material guide plate; 10. a limiting block; 11. a return plate; 12. a scraper; 13. an elastic component; 131. penetrating the rod; 132. a connecting plate; 133. a spring; 14. a lifting assembly; 141. a screw rod; 142. a sprocket; 143. and driving the motor.
Detailed Description
In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.
As shown in fig. 1 to 4, an embodiment of the present utility model provides a lifting device for a concrete mixing plant, including: the automatic feeding device comprises a fixing frame 1 and a hopper 2, wherein a driving box 3 for sliding the hopper 2 is fixed at the top of the fixing frame 1, a sealing baffle 4 is hinged to the bottom end of the hopper 2, the sealing baffle 4 is connected with the hopper 2 through a stretching assembly 5, a pull rod 6 is hinged to the top end of the sealing baffle 4, a guide rod 7 positioned in the hopper 2 is hinged to the top end of the pull rod 6, a supporting plate 8 for inserting the guide rod 7 is fixed to the top end of the inner wall of the hopper 2, and a guide plate 9 is obliquely fixed to the outer wall of the guide rod 7.
In this embodiment, after putting into hopper 2 with the concrete, drive the motion of hopper 2 through driving case 3, promote the concrete, when unloading the concrete, drive the motion of sealing baffle 4 through tensile subassembly 5, make sealing baffle 4 keep away from the opening of hopper 2 bottom, can discharge the concrete, in sealing baffle 4 motion, drive the motion of pull rod 6, the pull rod 6 drives the up-and-down motion of guide bar 7, the up-and-down motion of guide bar 7 drive guide plate 9, can drive the flow of concrete in the guide plate 9 motion, avoid the concrete to take place to block up because the bridge, make things convenient for the quick unloading of concrete, the unloading efficiency of concrete has been improved.
In a further embodiment, as shown in fig. 2-3, the stretching assembly 5 comprises a winding motor 51 fixedly arranged on one side of the hopper 2, the winding motor 51 is connected with a pull rope 52 fixedly connected with the sealing baffle 4 in a winding manner, and the top end of the material guide rod 7 is fixedly provided with a limiting block 10 above the supporting plate 8.
When concrete is filled in the hopper 2, the sealing baffle 4 shields the opening at the bottom of the hopper 2, when the concrete is discharged, the pull rope 52 is dispersed under the motion of the winding motor 51, the pull rope 52 is in a loose state, meanwhile, under the cooperation of the tension spring fixed at the bottom of the sealing baffle 4, the sealing baffle 4 can be pulled to open the sealing baffle 4, the concrete is discharged, meanwhile, under the cooperation of the tension assembly 5 and the tension spring, the sealing baffle 4 drives the sealing baffle 4 to swing, the sealing baffle 4 can drive the guide plate 9 to move up and down, the concrete is conveniently discharged, and meanwhile, under the cooperation of the limiting block 10, the guide rod 7 is limited, the guide rod 7 is prevented from being separated from the supporting plate 8, and the stability of the up-and-down motion of the guide rod 7 is maintained.
In a further preferred embodiment of the present utility model, as shown in fig. 3, a return plate 11 is provided in the hopper 2 in a liftable manner, a scraping plate 12 abutting against the inner wall of the hopper 2 is provided on the outer wall of the return plate 11, the scraping plate 12 is connected with the return plate 11 through an elastic component 13, and a lifting component 14 for driving the return plate 11 to move is provided on the top end of the hopper 2.
When the concrete is unloaded, drive the up-and-down motion of returning template 11 through lifting unit 14, return template 11 can drive the up-and-down motion of scraper blade 12, simultaneously under the cooperation of elastic component 13, make scraper blade 12 and the inner wall of hopper 2 fully contact, scraper blade 12 sets up four, conveniently fully scrapes the inner wall of hopper 2, reduces the adhesion residue of hopper 2 inner wall concrete, makes things convenient for the abundant unloading of concrete, has improved the unloading efficiency of concrete.
In a further embodiment, as shown in fig. 3-4, the elastic component 13 includes a penetrating rod 131 penetrating through the outer wall of the return board 11 and fixed with the scraping board 12, a cavity is formed in the return board 11, a connecting board 132 fixed with the penetrating rod 131 is arranged in the cavity, the connecting board 132 is fixedly connected with the inner wall of the cavity through a spring 133, the lifting component 14 includes two screw rods 141 rotatably arranged in the hopper 2, the two screw rods 141 are in threaded connection with the return board 11, the top ends of the two screw rods 141 are fixedly provided with chain wheels 142, the two chain wheels 142 are in transmission connection through a chain, and a driving motor 143 fixed with the chain wheels 142 is fixed at the top end of the supporting board 8.
In the unloading process, under the motion of driving motor 143, the transmission of cooperation sprocket 142 and chain is used, can drive the synchronous rotation of two lead screws 141, two lead screws 141 drive the up-and-down motion of back template 11, back template 11 drives the up-and-down motion of scraper blade 12 promptly, simultaneously under the elastic action of spring 133, drive the motion of link plate 132, link plate 132 drives the motion of wearing pole 131, wearing pole 131 can drive the motion of scraper blade 12, make scraper blade 12 and the inner wall of hopper 2 fully contradict, can scrape the clearance through the inner wall of scraper blade 12 to hopper 2, reduce the residual of hopper 2 inner wall concrete, the unloading efficiency of concrete has been improved.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (6)
1. A lifting device for a concrete mixing plant, comprising: mount (1) and hopper (2), its characterized in that: the top of mount (1) is fixed with feed hopper (2) gliding driving box (3), the bottom of hopper (2) articulates there is sealing baffle (4), sealing baffle (4) are connected with hopper (2) through tensile subassembly (5), sealing baffle's (4) top articulates there is pull rod (6), the top of pull rod (6) articulates there is guide bar (7) that are located hopper (2), the top of hopper (2) inner wall is fixed with backup pad (8) that feed guide bar (7) alternate, the outer wall slope of guide bar (7) is fixed with guide plate (9).
2. A lifting device for a concrete mixing plant according to claim 1, characterized in that: the stretching assembly (5) comprises a winding motor (51) fixedly arranged on one side of the hopper (2), and a pull rope (52) fixedly connected with the sealing baffle plate (4) is wound on the winding motor (51).
3. A lifting device for a concrete mixing plant according to claim 2, characterized in that: the top end of the material guide rod (7) is fixed with a limiting block (10) positioned above the supporting plate (8).
4. A lifting device for a concrete mixing plant according to claim 3, characterized in that: lifting plates (11) are arranged in the hopper (2) in a lifting manner, scraping plates (12) which are in contact with the inner wall of the hopper (2) are arranged on the outer wall of the lifting plates (11), the scraping plates (12) are connected with the lifting plates (11) through elastic components (13), and lifting components (14) which drive the lifting plates (11) to move are arranged at the top end of the hopper (2).
5. A lifting device for a concrete mixing plant as claimed in claim 4, wherein: the elastic component (13) is including interlude setting up at the outer wall of returning template (11) and with wearing pole (131) that scraper blade (12) are fixed mutually, the cavity has been seted up to the inside of returning template (11), be equipped with in the cavity with wearing pole (131) fixed even board (132), even board (132) are through the inner wall fixed connection of spring (133) with the cavity.
6. A lifting device for a concrete mixing plant as claimed in claim 5, wherein: the lifting assembly (14) comprises two screw rods (141) which are rotatably arranged in the hopper (2), the two screw rods (141) are in threaded connection with the return plate (11), chain wheels (142) are fixedly arranged at the top ends of the two screw rods (141), the two chain wheels (142) are connected through chain transmission, and a driving motor (143) which is fixedly arranged at the top end of the supporting plate (8) and is fixedly connected with the chain wheels (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322285816.0U CN220840868U (en) | 2023-08-24 | 2023-08-24 | Lifting device of concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322285816.0U CN220840868U (en) | 2023-08-24 | 2023-08-24 | Lifting device of concrete mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220840868U true CN220840868U (en) | 2024-04-26 |
Family
ID=90786091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322285816.0U Active CN220840868U (en) | 2023-08-24 | 2023-08-24 | Lifting device of concrete mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220840868U (en) |
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2023
- 2023-08-24 CN CN202322285816.0U patent/CN220840868U/en active Active
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