CN210820147U - A unloader for refractory material brick machine - Google Patents
A unloader for refractory material brick machine Download PDFInfo
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- CN210820147U CN210820147U CN201921535783.8U CN201921535783U CN210820147U CN 210820147 U CN210820147 U CN 210820147U CN 201921535783 U CN201921535783 U CN 201921535783U CN 210820147 U CN210820147 U CN 210820147U
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- storage bin
- conveying
- driving shaft
- bin
- brick machine
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- 239000011449 brick Substances 0.000 title claims abstract description 29
- 239000011819 refractory material Substances 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 66
- 238000003860 storage Methods 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000011295 pitch Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 abstract description 29
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 238000005303 weighing Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000000750 progressive effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The utility model discloses a blanking device for a refractory material brick press, which comprises a storage bin, a material stirring device and a conveying device, wherein the storage bin is of a cylindrical structure, the material stirring device is arranged at the lower position of the storage bin, the material stirring device comprises a driving shaft which is arranged at the central position of the storage bin and is coaxial with the storage bin, the upper end of the driving shaft is connected with a stirring blade through a key strip, the stirring blade is arranged in the storage bin in a structure with one high end and the other low end, the lower end of the driving shaft penetrates through the bottom of the storage bin and the end part is connected with a driving motor through a transmission mechanism, the driving shaft is arranged on a bearing seat at the bottom of the storage bin through a bearing, the bearing seat is fixedly arranged at the central position at the bottom of the storage bin, the stirring blade can be designed in the storage bin, so that the materials in the storage, the material blocking device can avoid the phenomenon of material blocking, ensures the uniform blanking of materials and avoids blocking blanking.
Description
Technical Field
The utility model belongs to the technical field of material feeding unit, concretely relates to an unloader for refractory material brick machine.
Background
At present, the manufacture of refractory materials in China belongs to labor-intensive industries, a traditional brick press usually needs the coordination of three workers to finish the processing of refractory bricks, and the three workers are respectively responsible for the conveying of brick pressing raw materials, the press forming of the refractory bricks and the brick taking work after the refractory bricks are formed. The traditional working mode has low efficiency and high labor cost, and can easily bring adverse effects to the physical and psychological health of workers due to the severe working environment.
In order to reduce labor cost and improve brick pressing efficiency, after the refractory bricks are pressed and formed, the refractory bricks are moved to a specified position by a robot, however, in the preorder work of the brick pressing, the powdery refractory materials of the brick pressing are still filled into the die cavity in a manual filling mode. In order to solve the problems of low labor efficiency and low safety factor, a screw conveyor is utilized to convey materials in the prior art, but the refractory raw materials for pressing bricks are easy to generate a material shed phenomenon around a storage bin in the blanking process due to the fact that a binding agent is added in the refractory raw materials, the materials led out by the screw conveyor are easy to agglomerate and cannot uniformly flow into a hopper below, so that the weight of the refractory materials entering a die cavity is influenced, and the problem that the weight of a brick body cannot meet the requirement finally occurs.
Disclosure of Invention
The utility model aims to solve the technical problem, the utility model provides an unloader for refractory material brick press can design stirring vane in the feed bin for in the material in the feed bin can be smooth and easy fall into the conveying cylinder, and with the spiral blade spiral pitch design in the conveying cylinder for progressive structure, can avoid the emergence of canopy material phenomenon, and guaranteed the even unloading of material, avoid the blocking blanking.
The utility model adopts the technical proposal that: a blanking device for a refractory material brick press comprises a storage bin, a material stirring device and a conveying device, wherein the storage bin is of a cylindrical structure, the material stirring device is arranged at the lower position of the storage bin and comprises a driving shaft which is arranged at the central position of the storage bin and is coaxial with the storage bin, the upper end of the driving shaft is connected with a stirring blade through a key strip, the stirring blade is arranged in the storage bin in a structure with one high end and the other low end, the lower end of the driving shaft penetrates through the bottom of the storage bin, the end part of the driving shaft is connected with a driving motor through a transmission mechanism, the driving shaft is arranged on a bearing seat at the bottom of the storage bin through a bearing, the bearing seat is fixedly arranged at the central position of the bottom of the storage bin, a supporting frame is arranged at the bottom of the storage bin, a fixing, the outer diameter of the conveying main shaft is provided with a helical blade for driving the material to move, and the pitch of the helical blade is sequentially increased.
And a rectangular feed opening is formed in the bottom of the storage bin.
The position that carries the barrel outer wall to be close to one of them tip is equipped with the feed plate, and the feed plate is located the position under the feed opening, carries the barrel outer wall other end to be connected with out the flitch.
The two ends of the conveying cylinder are fixedly connected with a front end cover and a rear end cover respectively, the conveying main shaft is installed in the middle of the front end cover and the rear end cover through bearings, one end of the conveying main shaft penetrates through the front end cover, and the end portion of the conveying main shaft is connected with a feeding motor.
The feeding motor is a servo motor.
The transmission device comprises a driving wheel arranged at the shaft end of the driving motor, a driven wheel arranged at the lower end of the driving shaft and a conveying belt connected with the driven wheel and the driving wheel.
And a bin cover is arranged at the top of the bin.
When the refractory material feeding device is used, refractory materials for pressing bricks are introduced into a storage bin, during feeding, power is transmitted to stirring blades through a transmission mechanism and a driving shaft under the driving of a driving motor, the stirring blades rotate, so that the materials in the storage bin move, and in the moving process, the materials enter a conveying cylinder body from a feeding hole and a feeding plate, are finally led out from a discharging plate under the driving of a spiral blade, enter a hopper for weighing, and then enter a die cavity to finish feeding; in-process that carries the material at helical blade, because helical blade increases gradually from the feed plate direction to the pitch of play flitch direction, the structure of material in the transport barrel becomes loose gradually, bulk density when the material just got into the transport barrel is greater than the bulk density when the material is located a flitch top promptly, the material is difficult to be in the transport barrel and becomes blocky, just so can guarantee the homogeneity of material when deriving from a flitch, be favorable to improving the accuracy of follow-up work of weighing.
The material stirring device is arranged below the storage bin and comprises a driving shaft which is arranged at the center of the storage bin and is coaxial with the storage bin, the upper end of the driving shaft is connected with a stirring blade through a key strip, and the stirring blade is arranged in the storage bin in a structure that one end is high and the other end is low; the purpose of this is: the driving shaft and the stirring blade are arranged at the lower position of the storage bin, so that the flowability of materials can be improved conveniently, the materials below bear the pressure of the materials above and are easy to cling to the inner wall of the storage bin in a static state, a material blocking phenomenon is generated, the materials below can be driven to move through the stirring blade, and the material blocking phenomenon is avoided; the stirring blade is in a structural design that one end is high and the other end is low, and aims to enlarge the stirring range of the stirring blade and enhance the flowability of materials.
The conveying device comprises a conveying cylinder and a conveying main shaft positioned in the center of the conveying cylinder, wherein the outer diameter of the conveying main shaft is provided with a helical blade used for driving the material to move, and the screw pitches of the helical blade are sequentially increased; the purpose of this is: among the prior art, helical blade is the structure of constant pitch usually, just so makes the material in the helical blade produce the caking phenomenon in the motion process easily, is unfavorable for even unloading, and designs helical blade's pitch for the structure that increases in proper order, is in order to be carried to carrying the barrel end when the material, and the density of material reduces gradually to guarantee that the mobility of material improves, realize the purpose of even unloading then, be favorable to going on smoothly of follow-up work of weighing.
The utility model has the advantages that: can design stirring vane in the feed bin for material in the feed bin can be smooth and easy fall into the conveying cylinder in, and will carry the spiral blade pitch design in the cylinder to be progressive structure, can avoid the emergence of canopy material phenomenon, and guaranteed the even unloading of material, avoid the blocking blanking.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The labels in the figure are: 1. a storage bin; 2. a stirring blade; 3. a drive shaft; 4. a drive motor; 5. a transmission mechanism; 6. a support frame; 7. a feeding motor; 8. a front end cover; 9. a fixed mount; 10. a conveying main shaft; 11. a discharge plate; 12. a rear end cap; 13. a helical blade; 14. a conveying cylinder; 15. a feeding plate; 16. a feeding port; 17. a bearing seat; 18. a bin cover.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in the figure, the blanking device for the refractory brick press comprises a storage bin 1, a material stirring device and a conveying device, wherein the storage bin 1 is of a cylindrical structure, the material stirring device is arranged at the lower position of the storage bin 1 and comprises a driving shaft 3 which is arranged at the central position of the storage bin 1 and is coaxial with the storage bin 1, the upper end of the driving shaft 3 is connected with a stirring blade 2 through a key strip, the stirring blade 2 is arranged in the storage bin 1 in a structure with one high end and the other low end, the lower end of the driving shaft 3 penetrates through the bottom of the storage bin 1, the end part of the driving shaft is connected with a driving motor 4 through a transmission mechanism 5, the driving shaft 3 is arranged on a bearing seat 17 at the bottom of the storage bin 1 through a bearing, the bearing seat 17 is fixedly arranged at the central position of the bottom of the storage bin 1, a supporting, the conveying device comprises a conveying cylinder body 14 and a conveying main shaft 10 located at the center of the conveying cylinder body 14, wherein a spiral blade 13 used for driving materials to move is arranged at the outer diameter of the conveying main shaft 10, and the thread pitch of the spiral blade 13 is sequentially increased.
The bottom of the storage bin 1 is provided with a rectangular feed opening 16.
A feeding plate 15 is arranged at a position, close to one end, of the outer wall of the conveying cylinder 14, the feeding plate 15 is located right below the discharging opening 16, and the other end of the outer wall of the conveying cylinder 14 is connected with a discharging plate 11.
The two ends of the conveying cylinder 14 are fixedly connected with a front end cover 8 and a rear end cover 12 respectively, a conveying main shaft 10 is installed in the middle of the front end cover 8 and the rear end cover 12 through bearings, one end of the conveying main shaft 10 penetrates through the front end cover 8, and the end portion of the conveying main shaft is connected with a feeding motor 7.
The feeding motor 7 is a servo motor, in a subsequent weighing device, the weighing device is a hopper arranged below the discharging plate 11, a weighing sensor is arranged below the hopper, and when the weight of materials in the hopper reaches a certain value, the weighing sensor sends a signal to a master control system of the equipment, so that the feeding motor 7 stops working, and the purpose of automatic feeding is achieved.
The transmission device comprises a driving wheel arranged at the shaft end of the driving motor 4, a driven wheel arranged at the lower end of the driving shaft 3 and a conveying belt connected with the driven wheel and the driving wheel.
The top of feed bin 1 is equipped with storehouse lid 18, and storehouse lid 18 is detained and is established at 1 tops of feed bin, can prevent the material moisture rapid evaporation in the feed bin 1.
When the fireproof material feeding device is used, fireproof materials for pressing bricks are guided into the storage bin 1, during feeding, power is transmitted to the stirring blades 2 through the transmission mechanism 5 and the driving shaft 3 under the driving of the driving motor 4, the stirring blades 2 rotate, so that the materials in the storage bin 1 move, in the moving process, the materials enter the conveying cylinder 14 from the feed opening 16 and the feed plate 15, are finally guided out from the discharge plate 11 under the driving of the spiral blades 13, enter the hopper for weighing, and then enter the die cavity to finish feeding; in-process of carrying the material at helical blade 13, because helical blade 13 increases gradually from the 15 directions of feed plate to the pitch of play flitch 11 directions, the structure of material in carrying barrel 14 becomes loose gradually, bulk density when the material just got into carries barrel 14 is greater than the bulk density when the material is located play flitch 11 top promptly, the material is difficult to be in carrying barrel 14 interior knot and is blocky, just so can guarantee the homogeneity of material when deriving from play flitch 11, be favorable to improving the accuracy of follow-up weighing work.
Claims (7)
1. The utility model provides a unloader for refractory material brick machine which characterized in that: the material mixing device is arranged at the lower position of the material bin, the material mixing device comprises a driving shaft which is arranged at the central position of the material bin and is coaxial with the material bin, the upper end of the driving shaft is connected with a mixing blade through a key strip, the mixing blade is arranged in the material bin in a structure with one high end and the other low end, the lower end of the driving shaft penetrates through the bottom of the material bin, the end part of the driving shaft is connected with a driving motor through a transmission mechanism, the driving shaft is arranged on a bearing seat at the bottom of the material bin through a bearing, the bearing seat is fixedly arranged at the central position of the bottom of the material bin, a supporting frame is arranged at the bottom of the material bin, a fixing frame is fixedly connected at the middle part of the supporting frame, a conveying device is arranged above the fixing frame, the conveying device comprises a conveying barrel body and, the pitches of the helical blades are sequentially increased.
2. A blanking unit for a refractory brick machine according to claim 1, wherein: the bottom of the storage bin is provided with a rectangular feed opening.
3. A blanking unit for a refractory brick machine according to claim 1, wherein: the position of the outer wall of the conveying cylinder body, which is close to one end of the conveying cylinder body, is provided with a feeding plate, the feeding plate is positioned right below the feed opening, and the other end of the outer wall of the conveying cylinder body is connected with a discharging plate.
4. A blanking unit for a refractory brick machine according to claim 1, wherein: the two ends of the conveying cylinder are fixedly connected with a front end cover and a rear end cover respectively, the conveying main shaft is installed in the middle of the front end cover and the rear end cover through bearings, one end of the conveying main shaft penetrates through the front end cover, and the end portion of the conveying main shaft is connected with a feeding motor.
5. A blanking unit for a refractory brick machine according to claim 1, wherein: the feeding motor is a servo motor.
6. A blanking unit for a refractory brick machine according to claim 1, wherein: the transmission device comprises a driving wheel arranged at the shaft end of the driving motor, a driven wheel arranged at the lower end of the driving shaft and a conveying belt connected with the driven wheel and the driving wheel.
7. A blanking unit for a refractory brick machine according to claim 1, wherein: the top of the storage bin is provided with a bin cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921535783.8U CN210820147U (en) | 2019-09-17 | 2019-09-17 | A unloader for refractory material brick machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921535783.8U CN210820147U (en) | 2019-09-17 | 2019-09-17 | A unloader for refractory material brick machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210820147U true CN210820147U (en) | 2020-06-23 |
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ID=71255922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921535783.8U Active CN210820147U (en) | 2019-09-17 | 2019-09-17 | A unloader for refractory material brick machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210820147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117103572A (en) * | 2023-08-24 | 2023-11-24 | 台州市铭通机械股份有限公司 | A mixing and feeding device for an injection molding machine |
-
2019
- 2019-09-17 CN CN201921535783.8U patent/CN210820147U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117103572A (en) * | 2023-08-24 | 2023-11-24 | 台州市铭通机械股份有限公司 | A mixing and feeding device for an injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210831 Address after: 471000 east of West Penglai Road, Penglai community, high tech Zone, Luoyang City, Henan Province Patentee after: Luoyang daimengte Intelligent Equipment Manufacturing Co.,Ltd. Patentee after: Luoyang luonaifei refractory material Co.,Ltd. Address before: 471000 east of xilonglin Road, Penglai community, high tech Zone, Luoyang City, Henan Province Patentee before: Luoyang daimengte Intelligent Equipment Manufacturing Co.,Ltd. |
|
| TR01 | Transfer of patent right |