CN217534266U - Concrete aggregate spiral conveying device - Google Patents
Concrete aggregate spiral conveying device Download PDFInfo
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- CN217534266U CN217534266U CN202221472064.8U CN202221472064U CN217534266U CN 217534266 U CN217534266 U CN 217534266U CN 202221472064 U CN202221472064 U CN 202221472064U CN 217534266 U CN217534266 U CN 217534266U
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- detection device
- speed detection
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- transmission disc
- conveying pipe
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Abstract
The utility model discloses a concrete aggregate spiral conveyor, including controller, alarm, first rotational speed detection device, second rotational speed detection device, motor shaft, power cavity power chamber, driving-disc, driving disc, elastic component, bearing, conveyer pipe and pivot, the power chamber is located the one end of conveyer pipe, first rotational speed detection device second rotational speed detection device the driving-disc the driving disc the elastic component with the bearing is located in the power chamber, the motor is located the power chamber is kept away from the one end of conveyer pipe, the bearing set up in the power chamber is close to the one end of conveyer pipe, the driving-disc with the driving disc sets up relatively. This technical scheme is used for solving the problem that there are motor overload and locking in the screw feeder of current concrete aggregate.
Description
Technical Field
The utility model belongs to the technical field of the concrete preparation structure, concretely relates to concrete aggregate spiral conveyor.
Background
Because concrete mixing plant need carry a large amount of grit to the top, often adopt the mode of screw feeder transport to realize continuous transport production, generally, screw feeder upwards carries the material by the bottom slope, will carry the mixing system by aggregate such as grit that the material feed system falls, in transportation process, because contain certain moisture and mud in the grit, lead to screw feeder's helical blade higher, influence power transmission in the rotation process. Sometimes the grit card can appear between helical blade and pipe wall, and the motor overload appears easily this moment, influences motor life, leads to the motor locking even, if can't in time discover then can lead to the problem that the motor burns out.
SUMMERY OF THE UTILITY MODEL
To the technical problem that above-mentioned exists, the utility model provides a concrete aggregate spiral conveyor to there is the motor problem of transshipping and locking in the screw feeder who solves current concrete aggregate, this concrete aggregate spiral conveyor can in time discover the motor and transship the condition of locking with the motor, and in time shut down.
The utility model discloses a concrete aggregate spiral conveying device, which comprises a controller, an alarm, a first rotating speed detection device, a second rotating speed detection device, a motor shaft, a power cavity, a driving disc, an elastic part, a bearing, a conveying pipe and a rotating shaft, wherein the power cavity is positioned at one end of the conveying pipe, the first rotating speed detection device, the second rotating speed detection device, the driving disc, the elastic part and the bearing are positioned in the power cavity, the motor is positioned at one end of the power cavity far away from the conveying pipe, the bearing is arranged at one end of the power cavity close to the conveying pipe, the driving disc and the driving disc are oppositely arranged, the first rotating speed detection device is used for detecting the number of rotating circles of the driving disc, the second rotating speed detection device is used for detecting the number of rotating circles of the driving disc, the controller is electrically connected with the motor, the alarm, the first rotating speed detection device and the second rotating speed detection device respectively, the elastic piece is abutted against the inner ring of the bearing and the transmission disc respectively, the motor shaft is connected with the motor and the transmission disc respectively, one surface of the transmission disc facing the transmission disc is provided with a first gear ring, one surface of the transmission disc facing the transmission disc is provided with a second gear ring, the second gear ring is meshed with the first gear ring under the elastic force pressing of the elastic piece, the top of one end of the conveying pipe is provided with a feed inlet, the bottom of the other end of the conveying pipe is provided with a discharge outlet, the rotating shaft is rotatably arranged on the central axis of the conveying pipe, one end of the rotating shaft penetrates into the power cavity and is connected with the transmission disc, and the periphery of the shaft section of the rotating shaft in the conveying pipe is provided with a helical blade, the helical blade is made of steel, and polytetrafluoroethylene fiber reinforcing strips are arranged on the outer edge of the helical blade.
Further, the elastic member is a spring.
Furthermore, the feed inlet is of a funnel structure.
The concrete aggregate spiral conveying device is provided with a driving disc and a transmission disc which are meshed with each other, when the torque of a rotating shaft exceeds a set range, the driving disc and the transmission disc can rotate relatively, when the first rotating speed detection device and the second rotating speed detection device detect that the rotating ring numbers of the driving disc and the transmission disc are not consistent, the fact that the torque of the rotating shaft exceeds the range which can be borne by a motor is indicated, the motor is overloaded, an alarm can be used for giving an alarm, and the power supply of the motor is cut off; through the outer fringe of helical blade is provided with polytetrafluoroethylene fiber reinforcement strip, polytetrafluoroethylene fiber reinforcement strip has self-lubricating and wear-resisting characteristics, can reduce frictional force, reduces motor load.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a concrete aggregate screw-type conveying device.
Detailed Description
The utility model discloses a concrete aggregate spiral conveyor, this concrete aggregate spiral conveyor can in time discover that the motor transships and the motor condition of locking to in time shut down.
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the present invention discloses a concrete aggregate screw conveyor, comprising a controller 10, an alarm 11, a first rotation speed detecting device 8, a second rotation speed detecting device 12, a motor 1, a motor shaft 2, a power cavity 9, a driving disc 3, a driving disc 13, an elastic member 4, a bearing 5, a conveying pipe 16 and a rotating shaft 15, wherein the power cavity 9 is located at one end of the conveying pipe 16, the first rotation speed detecting device 8, the second rotation speed detecting device 12, the driving disc 3, the driving disc 13, the elastic member 4 and the bearing 5 are located in the power cavity 9, the motor 1 is located at one end of the conveying pipe 16 far away from the power cavity 9, the bearing 5 is arranged at one end of the conveying pipe 16 close to the power cavity, the driving disc 3 and the driving disc 13 are arranged oppositely, the first rotation speed detecting device 8 is used for detecting the number of rotation turns of the driving disc 3, the second rotation speed detecting device 12 is used for detecting the number of rotation of the driving disc 13, the controller 10 is electrically connected with the motor 1, the alarm 11, the first rotation speed detecting device 8 and the second rotation speed detecting device 12, the elastic member 7 is arranged at the top of the conveying pipe 3, the conveying disc 13 and the inner ring gear 7, the inner ring gear 7 are arranged at the top of the conveying pipe 3, the first rotation speed detecting device and the inner ring gear 7 are respectively, the pivot 15 is rotatable set up in the central axis of conveyer pipe 16, the one end of pivot 15 penetrates in the power cavity and connect drive plate 13, pivot 15 is located shaft part periphery in the conveyer pipe 16 is provided with helical blade 18, helical blade 18 is the steelwork, helical blade 18's outer fringe is provided with polytetrafluoroethylene fiber reinforcement strip 17.
The elastic member 4 is a spring.
The feed inlet 6 is of a funnel structure.
The concrete aggregate spiral conveying device is provided with a driving disc 3 and a transmission disc 13 which are meshed with each other, when the torque of a rotating shaft 15 exceeds a set range, the driving disc 3 and the transmission disc 13 can rotate relatively, when a first rotating speed detection device 8 and a second rotating speed detection device 12 detect that the rotating turns of the driving disc 3 and the rotating turns of the transmission disc 13 are not consistent, the torque of the rotating shaft 15 exceeds the range which can be borne by a motor 1, the motor 1 is overloaded, an alarm can be given through an alarm 11, and the power supply of the motor 1 is cut off; through helical blade 18's outer fringe is provided with polytetrafluoroethylene fiber reinforcement strip 17, and polytetrafluoroethylene fiber reinforcement strip 17 has self-lubricating and wear-resisting characteristics, can reduce frictional force, reduces motor 1 load.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model discloses to the ordinary skilled person in technical field's the prerequisite that does not deviate from the utility model discloses under the design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (3)
1. A concrete aggregate spiral conveying device is characterized by comprising a controller, an alarm, a first rotating speed detection device, a second rotating speed detection device, a motor shaft, a power cavity, a driving disc, a transmission disc, an elastic part, a bearing, a conveying pipe and a rotating shaft, wherein the power cavity is positioned at one end of the conveying pipe, the first rotating speed detection device, the second rotating speed detection device, the driving disc, the transmission disc, the elastic part and the bearing are positioned in the power cavity, the motor is positioned at one end, far away from the conveying pipe, of the power cavity, the bearing is arranged at one end, close to the conveying pipe, of the power cavity, the driving disc and the transmission disc are oppositely arranged, the first rotating speed detection device is used for detecting the number of rotating circles of the driving disc, the second rotating speed detection device is used for detecting the number of rotating circles of the transmission disc, the controller is electrically connected with the motor, the alarm, the first rotating speed detection device and the second rotating speed detection device respectively, the elastic piece is abutted against the inner ring of the bearing and the transmission disc respectively, the motor shaft is connected with the motor and the transmission disc respectively, one surface of the transmission disc facing the transmission disc is provided with a first gear ring, one surface of the transmission disc facing the transmission disc is provided with a second gear ring, the second gear ring is meshed with the first gear ring under the elastic force pressing of the elastic piece, the top of one end of the conveying pipe is provided with a feed inlet, the bottom of the other end of the conveying pipe is provided with a discharge outlet, the rotating shaft is rotatably arranged on the central axis of the conveying pipe, one end of the rotating shaft penetrates into the power cavity and is connected with the transmission disc, and the periphery of the shaft section of the rotating shaft in the conveying pipe is provided with a helical blade, the helical blade is made of steel, and polytetrafluoroethylene fiber reinforcing strips are arranged on the outer edge of the helical blade.
2. The screw conveyor according to claim 1, wherein the elastic member is a spring.
3. The screw conveyor according to claim 1, wherein the feed inlet is of a funnel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221472064.8U CN217534266U (en) | 2022-06-13 | 2022-06-13 | Concrete aggregate spiral conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221472064.8U CN217534266U (en) | 2022-06-13 | 2022-06-13 | Concrete aggregate spiral conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217534266U true CN217534266U (en) | 2022-10-04 |
Family
ID=83442585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221472064.8U Active CN217534266U (en) | 2022-06-13 | 2022-06-13 | Concrete aggregate spiral conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217534266U (en) |
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2022
- 2022-06-13 CN CN202221472064.8U patent/CN217534266U/en active Active
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