CN220482127U - Auxiliary material feeding device of concrete mixer - Google Patents
Auxiliary material feeding device of concrete mixer Download PDFInfo
- Publication number
- CN220482127U CN220482127U CN202322009599.2U CN202322009599U CN220482127U CN 220482127 U CN220482127 U CN 220482127U CN 202322009599 U CN202322009599 U CN 202322009599U CN 220482127 U CN220482127 U CN 220482127U
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- shell
- concrete mixer
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- bracket
- conveying
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- 239000000463 material Substances 0.000 title claims abstract description 106
- 238000003860 storage Methods 0.000 claims abstract description 31
- 238000005303 weighing Methods 0.000 claims abstract description 15
- 238000009826 distribution Methods 0.000 claims description 21
- 230000007306 turnover Effects 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract 2
- 239000002994 raw material Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 2
- -1 admixture Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model relates to the technical field of concrete feeding devices, in particular to an auxiliary material feeding device of a concrete mixer, which comprises the following components: the support, support upper portion is equipped with material transport storage device, the support middle part is equipped with screw conveyer, the support lower part is equipped with the measurement weighing device, screw conveyer is arranged in carrying material transport storage device's material to in the measurement weighing device. The beneficial effects are that: the utility model can accurately add the auxiliary materials with required weight into the mixer through the metering and weighing device, thereby ensuring the quality of the produced concrete.
Description
Technical Field
The utility model relates to the technical field of concrete feeding devices, in particular to an auxiliary feeding device of a concrete mixer.
Background
With the increasing development of concrete technology, special concrete is gradually popularized, and besides common raw materials such as cement, admixture, sand and the like, the special concrete generally has auxiliary raw materials which need to be added with solids, and a common ready-mixed concrete production unit is not provided with a throwing device of the raw materials due to the small consumption of the auxiliary raw materials.
In the prior art, auxiliary raw materials are put in through an inclined belt for conveying gravel aggregate, and when the auxiliary raw materials are put in, the putting amount of the auxiliary raw materials cannot be accurately controlled, so that the quality of a final finished product of special concrete is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an auxiliary material feeding device of a concrete mixer, which solves the problem that the existing auxiliary materials cannot be accurately fed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a concrete mixer auxiliary material feeding device comprising: the device comprises a bracket, wherein a material conveying and storing device is arranged at the upper part of the bracket, a spiral conveying device is arranged at the middle part of the bracket, a metering and weighing device is arranged at the lower part of the bracket, and the spiral conveying device is used for conveying materials of the material conveying and storing device into the metering and weighing device;
the material conveying and storing device comprises: the device comprises a material distribution pipeline, two material transportation pipelines and two material temporary storage bins, wherein the two material transportation pipelines are fixedly connected with the lower ends of the material distribution pipelines, the two material temporary storage bins are respectively arranged below the two material distribution pipelines, a material distributor is arranged at the bottom end inside the material distribution pipeline, and the material distributor can be matched with the material transportation pipelines to respectively distribute two different additives into the two material temporary storage bins;
the metering and weighing device comprises: the outer walls of the two hoppers are connected with the bracket through a weight monitoring structure;
the bottom ends of the two temporary storage bins and the two hoppers are respectively provided with a valve device.
Further, the material dispenser comprises: the two first motors and the two turning plates are respectively arranged on the two temporary storage bins, the end parts of the two sides of the two turning plates are rotationally connected with the inner side wall of the material distribution pipeline, and the two first motors are fixedly connected with the outer side wall of the material distribution pipeline and respectively drive the two turning plates to rotate through driving shafts.
Further, the material temporary storage bin comprises: the device comprises an upper chamber and two lower chambers, wherein the two lower chambers are fixedly connected with the upper chamber, valve devices are arranged at the bottom ends of the two lower chambers, and a feed inlet of the spiral conveying device is arranged right below the lower chambers.
Further, the weight monitoring structure includes: the four force value sensors are respectively arranged on the four outer side walls of the hopper, and the upper end and the lower end of each force value sensor are respectively connected with the bracket and the outer side walls of the hopper through hooks.
Further, the screw conveyor includes: the shell, the shell with support fixed connection, the one end upper portion of shell is equipped with the feed inlet, the feed inlet set up in under the cavity, the other end lower part of shell is equipped with the discharge gate, the discharge gate set up in directly over the hopper, the inside swivelling joint of shell has shaftless auger blade, the tip that the shell was equipped with feed inlet one end is equipped with the second motor, the second motor is used for the drive shaftless auger blade rotates.
Further, the valve device includes: the two ends of the turnover plate are respectively and rotatably connected with the inner wall of the temporary storage bin or the inner wall of the hopper, and the third motor is used for driving the turnover plate to rotate.
Compared with the prior art, the utility model has the following beneficial effects: the utility model can accurately add the auxiliary materials with required weight into the mixer through the metering and weighing device, thereby ensuring the quality of the produced concrete; the material conveying and storing device can store two different auxiliary materials simultaneously, and when the types of the auxiliary materials are too many, the different auxiliary materials can be alternately temporarily stored and added into the stirrer, so that the production efficiency is improved; the material conveying and storing device and the spiral conveying device are matched, and can supply the same auxiliary materials for the two hoppers at the same time, so that the auxiliary materials are added into the stirrer through the two hoppers, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of another angle of the present utility model;
FIG. 3 is a cross-sectional view of the material handling storage device of the present utility model;
fig. 4 is a cross-sectional view of the screw conveyor of the present utility model.
In the figure: 1. a bracket; 2. a material conveying and storing device; 21. a material distribution pipeline; 22. a material transport pipeline; 23. a temporary storage bin for materials; 231. an upper chamber; 232. a lower chamber; 24. a material dispenser; 241. a first motor; 242. turning plate; 3. a screw conveyor; 31. a housing; 32. a feed inlet; 33. a discharge port; 34. shaftless auger blades; 35. a second motor; 4. a metering and weighing device; 41. a hopper; 42. a weight monitoring structure; 421. a force value sensor; 422. a hook; 5. a valve device; 51. a third motor; 52. and (5) turning over the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be clearly and completely described in connection with the following specific embodiments.
As shown in fig. 1-3, a concrete mixer auxiliary material feeding apparatus includes: support 1, support 1 upper portion is equipped with material transport storage device 2, and material transport storage device 2 includes: the material distribution pipeline 21, two material transportation pipelines 22, two temporary storage bins 23 of material, two material transportation pipelines 22 fixed connection are in material distribution pipeline 21 lower extreme, and two temporary storage bins 23 are located two material transportation pipelines 22 below respectively to with support 1 fixed connection, the inside bottom of material distribution pipeline 21 is equipped with material distributor 24.
A material dispenser 24 comprising: the two first motors 241, two turn over the board 242 and set up respectively on two temporary storage bins 23 of material, the tip of the both sides of two boards 242 all with the inside wall swivelling joint of material distribution pipeline 21, two first motors 241 all with the outside wall fixed connection of material distribution pipeline 21, and drive the rotation of two boards 242 through the drive shaft respectively, first motor 241 rotates, can drive the board 242 and rotate around its position of being connected with material distribution pipeline 21, and then make the material of turning over on the board 242 fall into material distribution pipeline 21, again in the temporary storage bins 23 of entering material via material distribution pipeline 21.
The material temporary storage bin 23 includes: the upper chamber 231 and two lower chambers 232, two lower chambers 232 and upper chamber 231 fixed connection, the bottom of two lower chambers 232 all is equipped with valve device 5, the design of two lower chambers 232 is arranged in transporting same kind of material to two different concrete mixer, two temporary storage bins 23 have four lower chambers 232, the export below of each lower chamber 232 all is equipped with a screw conveyor 3.
As shown in fig. 4, the screw conveyer 3 is disposed in the middle of the bracket 1, the lower part of the bracket 1 is provided with a metering and weighing device 4, and the screw conveyer 3 is used for conveying the materials in the material temporary storage bin 23 to the metering and weighing device 4. The screw conveyor 3 includes: the shell 31, shell 31 and support 1 fixed connection, shell 31's one end upper portion is equipped with feed inlet 32, feed inlet 32 sets up under lower cavity 232, shell 31's the other end lower part is equipped with discharge gate 33, discharge gate 33 sets up directly over hopper 41, shell 31 inside swivelling joint has shaftless auger blade 34, shell 31 is equipped with the tip of feed inlet 32 one end and is equipped with second motor 35, second motor 35 is used for driving shaftless auger blade 34 rotation, the rotation through auger blade carries the material that gets into in the feed inlet 32 to discharge gate 33.
As shown in fig. 1 and 2, the weighing scale 4 includes: the outer walls of the two hoppers 41 are connected with the bracket 1 through the weight monitoring structure 42. The weight monitoring structure 42 includes: the four force value sensors 421 are respectively arranged on the four outer side walls of the hopper 41, the upper end and the lower end of each force value sensor 421 are respectively connected with the support 1 and the outer side wall of the hopper 41 through the hooks 422, the force value sensors 421 are used for monitoring the weight in the hopper 41, when the weight of the materials reaches a preset value, the force value sensors 421 transmit signals to the master controller, and the master controller controls the second motor 35 and the valve device 5 arranged under the temporary material storage bin 23 to be closed, so that the materials are not continuously added into the hopper 41. The bottom ends of both hoppers 41 are provided with valve means 5.
The valve device 5 includes: the third motor 51 and the turnover plate 52, two ends of the turnover plate 52 are respectively and rotatably connected with the inner wall of the material temporary storage bin 23 or the inner wall of the hopper 41, the third motor 51 is used for driving the turnover plate 52 to rotate, and the rotation of the turnover plate 52 can enable the materials stored on the turnover plate to fall into the next device.
Auxiliary materials with approximate weight are transported to the material distributor 24 through a pipe chain conveyor according to the material proportioning requirement, and different materials are sent to different material temporary storage bins 23 by adjusting the opening and closing of the first motor 241; by adjusting the valve device 5 and opening the second motor 35, the auxiliary materials in the temporary storage bin 23 are sent to the hopper 41 through the screw conveying device 3, when the weight in the hopper 41 reaches a preset value, the metering and weighing device 4 controls the valve device 5 and the second motor 35 to be closed, and opens the valve device 5 arranged below the hopper 41, and the auxiliary materials in the hopper 41 are sent to a stirrer (not shown in the figure), so that the accurate addition of the auxiliary materials can be completed.
Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. A concrete mixer auxiliary material feeding device comprising: the device is characterized in that a material conveying and storing device (2) is arranged at the upper part of the bracket (1), a spiral conveying device (3) is arranged in the middle of the bracket (1), a metering and weighing device (4) is arranged at the lower part of the bracket (1), and the spiral conveying device (3) is used for conveying materials of the material conveying and storing device (2) into the metering and weighing device (4);
the material conveying and storing device (2) comprises: the automatic feeding device comprises a material distribution pipeline (21), two material conveying pipelines (22) and two temporary material storage bins (23), wherein the two material conveying pipelines (22) are fixedly connected with the lower ends of the material distribution pipeline (21), the two temporary material storage bins (23) are respectively arranged below the two material distribution pipelines (21), a material distributor (24) is arranged at the bottom end inside the material distribution pipeline (21), and the material distributor (24) can be matched with the material conveying pipelines (22) to distribute two different additives into the two temporary material storage bins (23) respectively;
the metering and weighing device (4) comprises: the outer walls of the two hoppers (41) are connected with the bracket (1) through weight monitoring structures (42);
the bottom ends of the two temporary material storage bins (23) and the two hoppers (41) are respectively provided with a valve device (5).
2. A concrete mixer accessory feed feeding apparatus according to claim 1, wherein the material dispenser (24) comprises: two first motors (241), two turn over board (242) set up respectively two on material temporary storage storehouse (23), two the tip of the both sides of turning over board (242) all with the inside wall swivelling joint of material distribution pipeline (21), two first motors (241) all with the lateral wall fixed connection of material distribution pipeline (21) to drive two respectively through the drive shaft turn over the rotation of board (242).
3. A concrete mixer auxiliary feeder according to claim 1, characterized in that the material temporary storage bin (23) comprises: go up cavity (231) and two cavity (232) down, two cavity (232) down with go up cavity (231) fixed connection, two the bottom of cavity (232) down all is equipped with valve device (5), feed inlet (32) of screw conveyor (3) set up in under cavity (232) down.
4. A concrete mixer accessory feed feeding device according to claim 1, wherein the weight monitoring structure (42) comprises: four force value sensors (421), four force value sensors (421) are respectively arranged on four outer side walls of the hopper (41), and the upper end and the lower end of each force value sensor (421) are respectively connected with the outer side walls of the bracket (1) and the hopper (41) through hooks (422).
5. A concrete mixer auxiliary feeding device according to claim 3, characterized in that the screw conveyor (3) comprises: shell (31), shell (31) with support (1) fixed connection, the one end upper portion of shell (31) is equipped with feed inlet (32), feed inlet (32) set up in under cavity (232), the other end lower part of shell (31) is equipped with discharge gate (33), discharge gate (33) set up in directly over hopper (41), the inside swivelling joint of shell (31) has shaftless auger blade (34), the tip that shell (31) was equipped with feed inlet (32) one end is equipped with second motor (35), second motor (35) are used for the drive shaftless auger blade (34) rotate.
6. A concrete mixer auxiliary feeder according to claim 1 or 3, characterized in that the valve means (5) comprises: the two ends of the turnover plate (52) are respectively and rotatably connected with the inner wall of the material temporary storage bin (23) or the inner wall of the hopper (41), and the third motor (51) is used for driving the turnover plate (52) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009599.2U CN220482127U (en) | 2023-07-28 | 2023-07-28 | Auxiliary material feeding device of concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009599.2U CN220482127U (en) | 2023-07-28 | 2023-07-28 | Auxiliary material feeding device of concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220482127U true CN220482127U (en) | 2024-02-13 |
Family
ID=89840321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322009599.2U Active CN220482127U (en) | 2023-07-28 | 2023-07-28 | Auxiliary material feeding device of concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220482127U (en) |
-
2023
- 2023-07-28 CN CN202322009599.2U patent/CN220482127U/en active Active
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