CN203678508U - Automatic balanced type variable-frequency feeding device - Google Patents
Automatic balanced type variable-frequency feeding device Download PDFInfo
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- CN203678508U CN203678508U CN201420007818.1U CN201420007818U CN203678508U CN 203678508 U CN203678508 U CN 203678508U CN 201420007818 U CN201420007818 U CN 201420007818U CN 203678508 U CN203678508 U CN 203678508U
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- mill
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Abstract
The utility model discloses an automatic balanced type variable-frequency feeding device, relating to the field of superfine smashing technology of non-metal ores. The automatic balanced type variable-frequency feeding device comprises a stock bin, a conveyor belt motor, a variable-frequency display, a variable-frequency control switch, a conveyor belt, a mill and a mill motor; the stock bin and the conveyor belt motor are arranged on the upper part and the lower part of one end of the conveyor belt, the conveyor belt motor and the conveyor belt are connected, the mill is arranged on the lower part of the other end of the conveyor belt, one side of the lower part of the mill is connected with the mill motor, the variable-frequency control switch is connected with the conveyor belt motor and the mill motor, and the variable-frequency display is arranged on the variable-frequency control switch. According to the automatic balanced type variable-frequency feeding device, the smashing efficiency of ores can be increased, the smashing effect can be guaranteed, the mill motor can be effectively protected, and the mill motor can be prevented from being burnt due to overload.
Description
technical field:
The utility model relates to a kind of automatic balance type frequency conversion feed arrangement, belongs to the superfine technique field of non-metallic ore.
background technology:
At present, powder charging in powder processing is to continue charging or quantitative feeding at regular intervals by feed arrangement, so whether pulverize completely for charging, whether the operating energy consumption of motor is transshipped and whether has been done idle work and all can not well observe and control, this is for the loss of energy, and the control of product quality all has a certain impact.Therefore, design and a kind ofly can determine that a kind of automatic balance type frequency conversion feed arrangement of inlet amount just seems and is necessary according to the abrasive dust amount of grinding machine.
utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of automatic balance type frequency conversion feed arrangement.
Automatic balance type frequency conversion feed arrangement of the present utility model, it comprises feed bin, conveying belt motor, frequency conversion display, VFC switch, belt conveyor, grinding machine and grinding machine motor; The upper and lower of one end of belt conveyor is respectively arranged with feed bin and conveying belt motor, conveying belt motor is connected with belt conveyor, the other end bottom of belt conveyor is provided with grinding machine, one side of the bottom of grinding machine is connected with grinding machine motor, VFC switch is connected with conveying belt motor and grinding machine motor, is provided with frequency conversion display on VFC switch.
The beneficial effects of the utility model: 1, it makes the raw material in grinding machine maintain optimum load state, improve the efficiency of the pulverizing of ore, ensure the effect of pulverizing; 2, it by the automatic frequency-conversion control to conveying belt motor, effectively protects grinding machine motor, avoids grinding machine motor to burn because of overload.
brief description of the drawings:
For ease of explanation, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is the utility model structural representation.
1-feed bin; 2-conveying belt motor; 3-frequency conversion display; 4-VFC switch; 5-belt conveyor; 6-grinding machine; 7-grinding machine motor.
detailed description of the invention:
As shown in Figure 1, this detailed description of the invention by the following technical solutions: it comprises feed bin 1, conveying belt motor 2, frequency conversion display 3, VFC switch 4, belt conveyor 5, grinding machine 6 and grinding machine motor 7; The upper and lower of one end of belt conveyor 5 is respectively arranged with feed bin 1 and conveying belt motor 2, conveying belt motor 2 is connected with belt conveyor 5, the other end bottom of belt conveyor 5 is provided with grinding machine 6, one side of the bottom of grinding machine 6 is connected with grinding machine motor 7, VFC switch 4 is connected with conveying belt motor 2 and grinding machine motor 7, is provided with frequency conversion display 3 on VFC switch 4.
The VFC switch 4 of the feed arrangement in this detailed description of the invention adopts current signal switch, directly be connected with conveying belt motor 2 with grinding machine motor 7, and control conveying belt motor 2, when the raw material in grinding machine 6 is during lower than optimum load, the electric current of grinding machine motor 7 is lower than setting value, VFC switch 4 improves the electric current of conveying belt motor 2 automatically, makes belt conveyor 5 automatically increase inlet amount.When the raw material in grinding machine 6 is during higher than optimum load, the electric current of grinding machine motor 7 exceedes setting value, and VFC switch 4 reduces the electric current of conveying belt motor 2 automatically, makes belt conveyor 5 automatically reduce inlet amount or stop charging.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. an automatic balance type frequency conversion feed arrangement, is characterized in that: it comprises feed bin (1), conveying belt motor (2), frequency conversion display (3), VFC switch (4), belt conveyor (5), grinding machine (6) and grinding machine motor (7); The upper and lower of one end of belt conveyor (5) is respectively arranged with feed bin (1) and conveying belt motor (2), conveying belt motor (2) is connected with belt conveyor (5), the other end bottom of belt conveyor (5) is provided with grinding machine (6), one side of the bottom of grinding machine (6) is connected with grinding machine motor (7), VFC switch (4) is connected with conveying belt motor (2) and grinding machine motor (7), is provided with frequency conversion display (3) on VFC switch (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007818.1U CN203678508U (en) | 2014-01-07 | 2014-01-07 | Automatic balanced type variable-frequency feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007818.1U CN203678508U (en) | 2014-01-07 | 2014-01-07 | Automatic balanced type variable-frequency feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203678508U true CN203678508U (en) | 2014-07-02 |
Family
ID=51000470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007818.1U Expired - Fee Related CN203678508U (en) | 2014-01-07 | 2014-01-07 | Automatic balanced type variable-frequency feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203678508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381844A (en) * | 2015-11-30 | 2016-03-09 | 徐州工程学院 | Rotary tooth type material crushing device |
| CN106672598A (en) * | 2015-11-11 | 2017-05-17 | 中联重科股份有限公司 | Feeding control method, device and system and machine-made sand production line equipment |
-
2014
- 2014-01-07 CN CN201420007818.1U patent/CN203678508U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672598A (en) * | 2015-11-11 | 2017-05-17 | 中联重科股份有限公司 | Feeding control method, device and system and machine-made sand production line equipment |
| CN106672598B (en) * | 2015-11-11 | 2019-03-29 | 中联重科股份有限公司 | Feeding control method, device and system and machine-made sand production line equipment |
| CN105381844A (en) * | 2015-11-30 | 2016-03-09 | 徐州工程学院 | Rotary tooth type material crushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20190107 |