CN202044936U - Flat die granulator with overload protection function - Google Patents
Flat die granulator with overload protection function Download PDFInfo
- Publication number
- CN202044936U CN202044936U CN2011200477262U CN201120047726U CN202044936U CN 202044936 U CN202044936 U CN 202044936U CN 2011200477262 U CN2011200477262 U CN 2011200477262U CN 201120047726 U CN201120047726 U CN 201120047726U CN 202044936 U CN202044936 U CN 202044936U
- Authority
- CN
- China
- Prior art keywords
- motor
- flat die
- control box
- transmission shaft
- die granulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
A flat die granulator with an overload protection function belongs to a granule forming and processing device and comprises a press roll, a press roll shaft, a die disc, a transmission shaft, a speed changing box, a moment transducer, a motor and a control box, wherein the press roll shaft or the die disc is fixedly connected with the transmission shaft; the transmission shaft is connected to the left end of the moment transducer through a speed changing gear in the speed changing box; the right end of the moment transducer is fixed on a drive shaft of the motor; an output signal line of the moment transducer is connected to the control box; and an output control line of the control box is connected with the motor and the speed changing box respectively. The flat die granulator has the following advantages: the moment transducer outputs signals to the control box timely when overload is caused due to improper feeding or other reasons during the working process of the flat die granulator, and the control box displays the precaution and protection signals according to preset controlling range and starts the protection action. The flat die granulator has the advantages of simple structure, reliable performance, safety, practicality, and obvious effects.
Description
Technical field
The utility model metal particles contour machining equipment.
Background technology
At present; the flat-die granulator is in working order down sometimes because pressure roller and abrasive disk space is too small, feed is inhomogeneous, be mixed with bushel iron or hard some reasons such as stone foreign material in the raw material; thereby cause the machine overload; if can not in time find foreign matter and cleaning buildup; thereby cause load to strengthen, can cause various mechanical breakdowns even burn motor when serious.Therefore, it is very necessary increasing the overload protective device on the flat-die granulator.
Summary of the invention
The purpose of this utility model is at flat-die granulator (our unit's utility model patent: a kind of grain forming device of flat-die granulator, the patent No.: 200920257768.1) go up the installation overload protection arrangement, effectively reduce the probability that accident takes place.
The technical solution of the utility model is: this device is made up of pressure roller and pressure roller shaft, mould, power transmission shaft, gearbox, torque sensor, motor and control cabinet, wherein pressure roller shaft or mould are fixedlyed connected with power transmission shaft, power transmission shaft is connected to the left end of torque sensor by gearbox internal speed-changing device, the right-hand member of torque sensor is fixed on the driving shaft of motor, output signal line on the torque sensor is connected to control cabinet, and the output control line of control cabinet is connected respectively to motor and gearbox.
The beneficial effects of the utility model: when in the flat-die granulator course of work owing to feed when improper or other reason causes overload; torque sensor is in time to the control cabinet output signal; control cabinet shows " early warning " and " protection " signal according to presetting control range, and starts the protection action.That this device has is simple in structure, dependable performance, safe and practical, outstanding effect characteristics.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
The specific embodiment
The utility model is applicable to two kinds of type of drive that the flat-die granulator uses, and one: mould 3 is fixed with fuselage, power transmission shaft 4 and pressure roller shaft 2 ways of connecting; Two: pressure roller shaft 2 is fixed with fuselage, power transmission shaft 4 and mould 3 ways of connecting.The pressure roller 1 of two shape unanimities of this machine is installed in the two ends of pressure roller shaft 2, be connected to the left end of torque sensor 6 after pressure roller shaft 2 or mould 3 are fixedlyed connected with power transmission shaft 4 by gearbox 5 internal speed-changing devices, the right-hand member of torque sensor 6 is fixed on the driving shaft of motor 7.The model of torque sensor 6 is according to flat-die granulator bearing power and the supporting selection of motor 7 rotating speeds.Output signal line on the torque sensor 6 is connected to control cabinet 8, and the output control line of control cabinet 8 is connected respectively to motor 7 and gearbox 5.When waiting other reason to cause overload in the flat-die granulator course of work owing to feed is improper, torque sensor 6 is in time to control cabinet 8 output signals, and control cabinet 8 shows " early warning " and " protection " signal according to presetting control range, and starts to protect and move.That this device has is simple in structure, dependable performance, safe and practical, outstanding effect characteristics.
Claims (1)
1. be with the flat-die granulator of overload protection; this device is by pressure roller (1) and pressure roller shaft (2); mould (3); power transmission shaft (4); gearbox (5); torque sensor (6); motor (7) and control cabinet (8) are formed; it is characterized in that: wherein pressure roller shaft (2) or mould (3) are fixedlyed connected with power transmission shaft (4); power transmission shaft (4) is connected to the left end of torque sensor (6) by gearbox (5) internal speed-changing device; the right-hand member of torque sensor (6) is fixed on the driving shaft of motor (7); output signal line on the torque sensor (6) is connected to control cabinet (8), and the output control line of control cabinet (8) is connected respectively to motor (7) and gearbox (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200477262U CN202044936U (en) | 2011-02-25 | 2011-02-25 | Flat die granulator with overload protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200477262U CN202044936U (en) | 2011-02-25 | 2011-02-25 | Flat die granulator with overload protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202044936U true CN202044936U (en) | 2011-11-23 |
Family
ID=44985261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200477262U Expired - Lifetime CN202044936U (en) | 2011-02-25 | 2011-02-25 | Flat die granulator with overload protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202044936U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959076A (en) * | 2014-06-19 | 2015-10-07 | 安阳吉姆克能源机械有限公司 | Flat-mold biomass granulating apparatus with raw material pre-optimization function |
| CN106823998A (en) * | 2017-03-07 | 2017-06-13 | 桂林新洲机械设备有限公司 | Novel intelligent biomass granule fuel facility for granulating |
-
2011
- 2011-02-25 CN CN2011200477262U patent/CN202044936U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959076A (en) * | 2014-06-19 | 2015-10-07 | 安阳吉姆克能源机械有限公司 | Flat-mold biomass granulating apparatus with raw material pre-optimization function |
| CN106823998A (en) * | 2017-03-07 | 2017-06-13 | 桂林新洲机械设备有限公司 | Novel intelligent biomass granule fuel facility for granulating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111123 |
|
| CX01 | Expiry of patent term |