CN216893541U - Concrete conveying device of mixing plant - Google Patents
Concrete conveying device of mixing plant Download PDFInfo
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- CN216893541U CN216893541U CN202122648415.8U CN202122648415U CN216893541U CN 216893541 U CN216893541 U CN 216893541U CN 202122648415 U CN202122648415 U CN 202122648415U CN 216893541 U CN216893541 U CN 216893541U
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- 230000000284 resting effect Effects 0.000 claims 1
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a concrete conveying device for a mixing plant, which comprises: the device comprises a driving roller, a driven roller, a conveying belt, a sliding rod, a top frame, a lifting device and a lifting frame. Wherein: and the driving roller and the driven roller are sleeved at two ends of the conveying belt to form a conveying mechanism. The two sides of the conveying mechanism are respectively provided with one sliding rod, a rotating shaft of the driving roller vertically penetrates through one end side wall of each sliding rod, a rotating shaft of the driven roller vertically penetrates through one end side wall of each sliding rod, and the rotating shafts are rotatably connected with the sliding rods. The lifting frame is arranged above the conveying mechanism, the lifting device is fixed on the lifting frame, the upper end of the lifting frame is connected with the lifting device, and the lower end of the lifting frame is connected with the sliding rod in a sliding mode, so that the other end of the conveying mechanism is hung in the air. The concrete conveying device provided by the utility model adopts a lifting mode to replace a lifting mode to realize the random adjustment of the height of the concrete conveying device, and the adverse effect caused by falling concrete is effectively reduced.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a concrete conveying device of a mixing plant.
Background
The concrete mixing plant is a combined device for intensively mixing concrete, and is also called a concrete precast yard. Because of its high degree of mechanization and automation, it has high productivity, can ensure the quality of concrete and save cement, and is commonly used in large and medium-sized water conservancy projects, electric power projects, bridges and other projects with large concrete engineering quantity, long construction period and centralized construction sites.
Because concrete mixing plant often need face the transport vechicle of different specifications, type, need adjust concrete conveying device's height according to the high regulation concrete conveying device of transport vechicle when carrying concrete to these transport vechicles, consequently need concrete conveying device to have the function of adjusting self height, current concrete conveying device generally adopts its below to set up the mode of lifting device and realizes height adjustment. However, because the concrete itself has high adhesiveness, the concrete adhered to the surface of the conveyor belt is liable to fall on the lifting device when moving to the downward direction, and the lifting rod of the lifting device is contaminated by the concrete, which is liable to cause the lifting device to malfunction, and especially the concrete hardened on the surface of the lifting rod is difficult to clean, so that the existing concrete conveying device of this kind has disadvantages of high malfunction rate, inconvenient use, etc.
Disclosure of Invention
Aiming at the problems, the utility model provides a concrete conveying device of a mixing plant, which adopts a hoisting mode to replace a lifting mode to realize the arbitrary adjustment of the height of the concrete conveying device, thereby effectively reducing the adverse effect caused by falling concrete. In order to achieve the above object, the technical solution of the present invention is as follows.
A mixing station concrete delivery apparatus comprising: the device comprises a driving roller, a driven roller, a conveying belt, a sliding rod, a top frame, a lifting device and a lifting frame. Wherein: and the driving roller and the driven roller are sleeved at two ends of the conveying belt to form a conveying mechanism. The two sides of the conveying mechanism are respectively provided with one sliding rod, a rotating shaft of the driving roller vertically penetrates through one end side wall of each sliding rod, a rotating shaft of the driven roller vertically penetrates through one end side wall of each sliding rod, and the rotating shafts are rotatably connected with the sliding rods. The lifting frame is arranged above the conveying mechanism, the lifting device is fixed on the lifting frame, the upper end of the lifting frame is connected with the lifting device, and the lower end of the lifting frame is connected with the sliding rod in a sliding mode, so that the other end of the conveying mechanism is hung in the air.
Furthermore, the lifting frame is of a square frame structure, an upper frame of the square frame structure is connected with a lifting rod of the lifting device, the sliding rod is overlapped on a lower frame of the square frame structure, and the conveying belt penetrates through the square frame structure.
Furthermore, a through hole is formed in the side wall of the sliding rod, and the rotating shaft penetrates through the through hole to realize the rotating connection of the sliding rod and the rotating shaft.
And further, the device also comprises a frame, wherein rotating shafts at two ends of the driving roller are rotatably connected to the frame.
Furthermore, the conveying device also comprises side plates arranged on two sides of the conveying belt, and two ends of each side plate are respectively fixed on a rotating shaft of the driving roller and a rotating shaft of the driven roller.
Furthermore, the side plates are of L-shaped structures, the bottom plates of the structures are fixed on the rotating shafts, and the side plates of the structures lean against the side walls of the conveying belt so as to reduce the falling of concrete on the conveying belt.
Further, the rotating shaft of the driving roller is in transmission connection with a driving motor so as to drive the driving roller to rotate and further enable the conveying belt to rotate.
Further, elevating gear is the pneumatic cylinder, perhaps elevating gear comprises rotating electrical machines, lead screw, slider, connecting rod, wherein: the upper end of the screw rod is connected with a motor shaft of the rotating motor, the lower end of the screw rod vertically penetrates through the upper frame of the lifting frame and is in threaded connection with the upper frame, the sliding block is connected to the side frame of the lifting frame in a sliding mode, and the upper end and the lower end of the connecting rod are fixedly connected with the top frame and the sliding block respectively.
Compared with the prior art, the utility model has the following beneficial effects: the concrete conveying device of the mixing plant suspends the other end of the conveying mechanism in the air, namely, the lifting mode is replaced by the lifting mode to realize the random adjustment of the height of the concrete conveying device, and the concrete conveying device has the advantages that: when the lifting frame is lifted or descended through the lifting device, the lower frame of the lifting frame and the sliding rod are connected in a lap joint mode, the lifting frame and the sliding rod can slide relatively along with lifting or descending of the lifting frame, then the other end of the conveying mechanism can ascend or descend, the lifting device which is always positioned above the conveying mechanism cannot be affected by falling of the adhered concrete on the conveying belt, the concrete is adhered to the sliding rod in time, and the lifting frame cannot lift or descend the sliding rod. In addition, the side plates are arranged on the two sides of the conveying belt, so that the concrete on the conveying belt is prevented from falling on the lower frames of the sliding rods and the lifting frame.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.
FIG. 1 is a schematic structural diagram of a concrete conveying device of a mixing plant in an embodiment of the utility model.
Fig. 2 is a schematic structural diagram of a conveying mechanism in an embodiment of the utility model.
Fig. 3 is a schematic structural view of a lifting frame in an embodiment of the present invention.
FIG. 4 is a schematic structural diagram of another form of a pull frame in an embodiment of the utility model.
Fig. 5 is a schematic structural diagram of another form of conveying mechanism in the embodiment of the present invention.
The labels in the figures represent: 1-driving roll, 2-driven roll, 3-conveying belt, 4-sliding rod, 5-top frame, 6-lifting device, 6.1-rotating motor, 6.2-screw rod, 6.3-sliding block, 6.4-connecting rod, 7-lifting frame, 8-rotating shaft, 9-frame and 10-side plate.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
In the description of the present invention, the terms "lateral," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, the terms "horizontal," "top," "bottom," "inner," "outer," and the like are used in the generic and descriptive sense only and not for purposes of limitation, the referenced devices or elements being oriented in a particular orientation for purposes of construction and operation, and thus are not to be construed as limiting the claimed invention. The technical scheme of the utility model is further explained by combining the drawings and the embodiment of the specification.
Referring to fig. 1-3, there is illustrated a mixing station concrete delivery apparatus comprising: drive roll 1, driven voller 2, conveyer belt 3, slide bar 4, roof-rack 5, elevating gear 6 and carry and draw frame 7, wherein:
the driving roller 1 is rotatably connected to the frame 9 through rotating shafts 8 at two ends of the driving roller, and the rotating shafts 8 are in transmission connection with a driving motor so as to drive the driving roller 1 to rotate and further drive the conveying belt 3 to rotate.
The driving roller 1 and the driven roller 2 are respectively sleeved at two ends of the conveying belt 3 to form a conveying mechanism together. The two sides of the conveying mechanism are respectively provided with one sliding rod 4, a rotating shaft 8 of the driving roller 1 vertically penetrates through the side wall of one end of each sliding rod 4, a rotating shaft 8 of the driven roller 2 vertically penetrates through the side wall of one end of each sliding rod 4, specifically, the side walls of the two ends of each sliding rod 4 are respectively provided with a through hole, and after the rotating shafts 8 of the driving roller 1 and the driven roller 2 penetrate through the through holes, the rotating connection between the rotating shafts 8 and the sliding rods 4 is realized.
The top frame 5 is horizontally fixed above the conveying mechanism through a support, the lifting device 6 is a hydraulic cylinder and is fixed on the top frame, the lifting frame 7 is of a square frame structure, an upper frame of the square frame structure is connected with a lifting rod of the lifting device 6, the sliding rod 4 is overlapped on a lower frame of the square frame structure, the conveying belt 3 penetrates through the square frame structure, namely the lower frame is located between the upper portion and the lower portion of the conveying belt, and therefore the other end of the conveying mechanism is hung in the air. Through the other end of conveying mechanism is hung aloft by the lifting frame 7, the mode of lifting is adopted to replace the lifting mode to realize the arbitrary adjustment of the height of the concrete conveying device, and the concrete conveying device has the advantages that: when the lifting frame 7 is lifted or descended through the lifting device 6, because the lower frame of the lifting frame 7 and the slide bar 4 are connected in a lap joint mode, the lifting frame 7 and the slide bar 4 can slide relatively along with the lifting or descending of the lifting frame 7, and then the lifting or descending of the other end of the conveying mechanism is realized, the lifting device 6 which is always positioned above the conveying mechanism cannot be influenced by the falling of the concrete adhered to the conveying belt 3, and the concrete is adhered to the slide bar 4 in time, so that the lifting frame 7 cannot lift the slide bar 4 to ascend or descend.
Referring to fig. 4, in another embodiment, the lifting device 6 is composed of a rotating motor 6.1, a screw rod 6.2, a slider 6.3, and a connecting rod 6.4, wherein: the upper end of the screw rod 6.2 is connected with a motor shaft of the rotating motor 6.1, the lower end of the screw rod 6.2 vertically penetrates through the upper frame of the lifting frame 7 and is in threaded connection with the upper frame, the sliding block 6.3 is in sliding connection with the side frame of the lifting frame 7, and the upper end and the lower end of the connecting rod 6.4 are fixedly connected with the top frame 5 and the sliding block 6.3 respectively. Along with the rotation of the rotating motor 6.1 driving the screw rod 6.2, the lifting frame 7 is lifted or lowered, meanwhile, the side frame of the lifting frame 7 moves up and down along the sliding block 6.3, and the sliding block 6.3 can prevent the lifting frame 7 from rotating under the driving of the screw rod 6.2.
Referring to fig. 5, in another preferred embodiment, the conveyor belt further comprises side plates 10 arranged on both sides of the conveyor belt 3, the side plates 10 are in an L-shaped structure, a bottom plate of the structure is fixed on the rotating shaft, the side plates of the structure lean against the side walls of the conveyor belt 3, and the side plates 10 arranged on both sides of the conveyor belt 3 help to prevent concrete on the conveyor belt 3 from falling onto the lower frames of the slide bars 4 and the lifting frame 7.
Finally, it should be understood that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (9)
1. A mixing station concrete delivery apparatus, comprising: the device comprises a driving roller, a driven roller, a conveying belt, a sliding rod, a top frame, a lifting device and a lifting frame; wherein: the driving roller and the driven roller are sleeved at two ends of the conveying belt to form a conveying mechanism; the two sides of the conveying mechanism are respectively provided with one sliding rod, a rotating shaft of the driving roller vertically penetrates through the side wall of one end of each sliding rod, a rotating shaft of the driven roller vertically penetrates through the side wall of one end of each sliding rod, and the rotating shafts are rotatably connected with the sliding rods; the lifting frame is arranged above the conveying mechanism, the lifting device is fixed on the lifting frame, the upper end of the lifting frame is connected with the lifting device, and the lower end of the lifting frame is connected with the sliding rod in a sliding mode, so that the other end of the conveying mechanism is hung in the air.
2. The mixing station concrete conveying apparatus according to claim 1, wherein the lifting frame is a square frame structure, an upper frame of the square frame structure is connected with a lifting rod of the lifting device, the sliding rod is overlapped on a lower frame of the square frame structure, and the conveying belt passes through the square frame structure.
3. The mixing station concrete conveying device according to claim 1, wherein a through hole is formed in a side wall of the sliding rod, and the rotating shaft penetrates through the through hole to realize rotating connection of the sliding rod and the sliding rod.
4. The mixing station concrete conveying apparatus according to claim 1, further comprising a frame, wherein the rotating shafts at both ends of the driving roller are rotatably connected to the frame.
5. The mixing station concrete conveying device according to claim 1, further comprising side plates disposed at both sides of the conveying belt, and both ends of the side plates are fixed to a rotating shaft of the driving roller and a rotating shaft of the driven roller, respectively.
6. The mixing station concrete conveying apparatus according to claim 5, wherein the side plates are of an "L" configuration, a bottom plate of the configuration being secured to the shaft, and side plates of the configuration resting against side walls of the conveyor belt.
7. The mixing station concrete delivery apparatus of claim 1, wherein the drive roll shaft is drivingly connected to a drive motor.
8. The mixing station concrete delivery apparatus according to any one of claims 1 to 7, wherein the lifting means is a hydraulic cylinder.
9. The mixing station concrete conveying apparatus according to any one of claims 1 to 7, wherein the lifting device is composed of a rotating motor, a screw rod, a slide block and a connecting rod, wherein: the upper end of the screw rod is connected with a motor shaft of the rotating motor, the lower end of the screw rod vertically penetrates through the upper frame of the lifting frame and is in threaded connection with the upper frame, the sliding block is connected to the side frame of the lifting frame in a sliding mode, and the upper end and the lower end of the connecting rod are fixedly connected with the top frame and the sliding block respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122648415.8U CN216893541U (en) | 2021-11-01 | 2021-11-01 | Concrete conveying device of mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122648415.8U CN216893541U (en) | 2021-11-01 | 2021-11-01 | Concrete conveying device of mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216893541U true CN216893541U (en) | 2022-07-05 |
Family
ID=82201442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122648415.8U Expired - Fee Related CN216893541U (en) | 2021-11-01 | 2021-11-01 | Concrete conveying device of mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216893541U (en) |
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2021
- 2021-11-01 CN CN202122648415.8U patent/CN216893541U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220705 |
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| CF01 | Termination of patent right due to non-payment of annual fee |