CN204115810U - A kind of weight dropper charge level indicator - Google Patents
A kind of weight dropper charge level indicator Download PDFInfo
- Publication number
- CN204115810U CN204115810U CN201420613343.0U CN201420613343U CN204115810U CN 204115810 U CN204115810 U CN 204115810U CN 201420613343 U CN201420613343 U CN 201420613343U CN 204115810 U CN204115810 U CN 204115810U
- Authority
- CN
- China
- Prior art keywords
- strand oscillator
- flange
- weight
- frame
- charge level
- 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 - Fee Related
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 18
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a kind of weight dropper charge level indicator, comprise frame, the wheel box described frame being provided with motor and being connected with described motor, described wheel box is connected with rolling curve axle, described rolling curve axle is rotatably connected in described frame, described rolling curve axle is wound with wire rope, one end of described wire rope is connected with weight through strand oscillator and pulley one, described strand oscillator and described pulley one are all arranged in described frame, described strand oscillator comprises strand oscillator upper bracket, one end of described strand oscillator upper bracket is rotatably connected to strand oscillator lower carriage, the other end of described strand oscillator upper bracket is provided with weight device, described strand oscillator lower carriage is provided with the return switch matched with described weight device, so-called return switch is connected with PLC.The beneficial effects of the utility model: reliable operation, also can correct measurement data after working long hours.
Description
Technical field
The utility model relates to a kind of level gauging equipment technical field, specifically, particularly relates to a kind of weight dropper charge level indicator.
Background technology
Weight dropper charge level indicator is the sensor for monitoring powder, particle and liquid in hopper, silo and other types container, and weight dropper charge level indicator directly can measure top without material space distance, the height of materials in indirect inspection feed bin.In weight dropper charge level indicator in the market, the return of weight is that use is spring controlled, spring is after working long hours, its elastic force can reduce, because spring force reduces, weight return can be made to lose efficacy, or cannot initial position be returned to, thus cause weight dropper charge level indicator can not the height of correct measurement material.
For the weight dropper charge level indicator in existing correlation technique after working long hours, return can be produced and lost efficacy, measure inaccurate problem, not yet propose effective solution at present.
Utility model content
For the weight dropper charge level indicator in existing correlation technique after working long hours, return can be produced and lost efficacy, measure inaccurate problem, the utility model proposes a kind of weight dropper charge level indicator, reliable operation, also can correct measurement data after working long hours.
The technical solution of the utility model is achieved in that
A kind of weight dropper charge level indicator, comprise frame, the wheel box described frame being provided with motor and being connected with described motor, described wheel box is connected with rolling curve axle, described rolling curve axle is rotatably connected in described frame, described rolling curve axle is wound with wire rope, one end of described wire rope is connected with weight through strand oscillator and pulley one, described strand oscillator and described pulley one are all arranged in described frame, described strand oscillator comprises strand oscillator upper bracket, one end of described strand oscillator upper bracket is rotatably connected to strand oscillator lower carriage, the other end of described strand oscillator upper bracket is provided with weight device, described strand oscillator lower carriage is provided with the return switch matched with described weight device, so-called return switch is connected with PLC.
Further, described frame is provided with screw rod and slide bar, the slide opening described strand oscillator lower carriage being provided with the internal thread hole matched with described screw rod and matching with described slide bar, described screw rod is connected with described frame by bearing, and described screw rod is connected with described rolling curve axle by driving-chain.
Further, described frame is connected with support, described frame comprises base plate, described support comprises the first flange, the second flange and three-flange, described first flange is connected with described base plate, first flange is connected by some columns one with described second flange, described second flange is connected with described three-flange, described three-flange is provided with some columns two, described base plate, described first flange, described second flange and described three-flange are provided with hole, and described four holes are coaxial, and the diameter in described four holes is greater than the diameter of described wire rope.
Further, described wheel box is connected with measures recessed dish, and described frame is provided with the U-shaped sensor matched with the recessed dish of described measurement, described U-shaped sensor is connected with described PLC.
Further, described PLC is connected with display.
Further, the display screen of described display comprises touch-screen.
The beneficial effects of the utility model: by the strand oscillator lower carriage arranging strand oscillator upper bracket and be rotationally connected with described strand oscillator upper bracket, and weight device is set at described strand oscillator upper bracket, described frame arranges return switch, make when weight touches material, strand oscillator upper bracket loses the pulling force of wire rope to it, and weight device moves down under self gravitation effect, touches return switch, PLC controls motor and rotates backward, and makes weight get back to original position.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front elevation of the weight dropper charge level indicator according to the utility model embodiment;
Fig. 2 is the side view of the weight dropper charge level indicator according to the utility model embodiment.
In figure:
1, frame; 2, driving-chain; 3, rolling curve axle; 4, strand oscillator; 5, recessed dish is measured; 6, U-shaped sensor; 7, screw rod; 8, base plate; 9, wire rope; 10, the first flange; 11, column one; 12, the second flange; 13, three-flange; 14, weight; 15, motor; 16, pulley one; 17, wheel box; 18, return switch; 19, slide bar; 20, strand oscillator lower carriage; 21, weight device; 22, strand oscillator upper bracket; 23, column two; 24, limit switch; 25, pulley two; 26, pulley three.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
As shown in Figure 1-2, according to a kind of weight dropper charge level indicator of the utility model embodiment, comprise frame 1, the wheel box 17 described frame 1 being provided with motor 15 and being connected with described motor 15, described wheel box 17 is connected with rolling curve axle 3, described rolling curve axle 3 is rotatably connected in described frame 1, described rolling curve axle 3 is wound with wire rope 9, one end of described wire rope 9 is connected with weight 14 through strand oscillator 4 and pulley 1, described strand oscillator 4 and described pulley 1 are all arranged in described frame 1, described strand oscillator 4 comprises strand oscillator upper bracket 22, one end of described strand oscillator upper bracket 22 is rotatably connected to strand oscillator lower carriage 20, the other end of described strand oscillator upper bracket 22 is provided with weight device 21, described strand oscillator lower carriage 20 is provided with the return switch 18 matched with described weight device 21, described return switch 18 is connected with PLC.
In addition, in one embodiment, described frame 1 is provided with screw rod 7 and slide bar 19, described strand oscillator lower carriage 7 is provided with the internal thread hole matched with described screw rod 7 and the slide opening matched with described slide bar 19, described screw rod 7 is connected with described frame 1 by bearing, and described screw rod 7 is connected with described rolling curve axle 3 by driving-chain 2.
In addition, in another embodiment, described frame 1 is connected with support, described frame comprises base plate 8, described support comprises the first flange 10, second flange 12 and three-flange 13, described first flange 10 is connected with described base plate 8, described first flange 10 is connected by some columns 1 with described second flange 12, described second flange 10 is connected with described three-flange 13, described three-flange 13 is provided with some columns 2 23, described base plate 8, described first flange 10, described second flange 12 and described three-flange 13 are provided with hole, and described four holes are coaxial.Described strand oscillator lower carriage 20 is provided with pulley 3 26, described strand oscillator upper bracket 22 is provided with pulley 2 25, described wire rope 9 is connected with weight 14 with described four holes through described pulley 2 25, described pulley 3 26, pulley 1 successively.Support being set by being arranged on below frame 1, using support to be connected with the tank body of tested material, thus avoiding the material dust in tank body to enter in weight material meter.
In one embodiment, described wheel box 17 is connected with measures recessed dish 5, described frame 1 is provided with the U-shaped sensor 6 matched with the recessed dish of described measurement 5, described U-shaped sensor 6 is connected with described PLC, described PLC is connected with display, and the display screen of described display comprises touch-screen.By arranging said structure, U-shaped sensor 6 is by signal feedback to PLC, and the material information recorded is transferred to display through computing by PLC.Described U-shaped sensor 6 and PLC, and the connection between display and PLC can be also can use wireless telecommunications with 485 communications, to realize remote being connected, makes also can realize real-time Transmission under the condition of inclement condition.
In such scheme, a touch-screen can show and control multiple stage machine, and shows the data of every platform machine simultaneously.Weight when detection downwards in tank object first lower landslide is unexpected when burying hammer, can touch motor shutdown switch, motor is anxious stops to prevent because of weight that to be buried motor overload running damaged.When after material in tank moves down, weight exposes again, weight can automatically return to starting point.
During embody rule, support is connected with the tank body of tested material, starter motor, driven by motor rolling curve axle 3 rotates, weight 14 moves downward, until weight 14 touches material, at this moment, strand oscillator upper bracket 22 loses the pulling force of wire rope 9 to it, and weight device 21 moves down under self gravitation effect, touch return switch 18, PLC controls motor 15 and rotates backward, and motor 15, when rotating, drives screw rod 7 to rotate by driving-chain 2, strand oscillator lower carriage 20 on screw rod 7 moves along slide bar 19, is wrapped on rolling curve axle 3 by orderly for wire rope 9.
In sum, by means of technique scheme of the present utility model, by the strand oscillator lower carriage 20 arranging strand oscillator upper bracket 22 and be rotationally connected with described strand oscillator upper bracket 22, and weight device 21 is set at described strand oscillator upper bracket 22, described frame 1 arranges return switch 18, make when weight 14 touches material, strand oscillator upper bracket 22 loses the pulling force of wire rope 9 to it, weight device 21 moves down under self gravitation effect, touch return switch 18, PLC controls motor 15 and rotates backward, weight 14 is made to get back to original position, this device performance is reliable.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a weight dropper charge level indicator, comprise frame (1), it is characterized in that: the wheel box (17) described frame (1) being provided with motor (15) and being connected with described motor (15), described wheel box (17) is connected with rolling curve axle (3), described rolling curve axle (3) is rotatably connected in described frame (1), described rolling curve axle (3) is wound with wire rope (9), one end of described wire rope (9) is connected with weight (14) through strand oscillator (4) and pulley one (16), described strand oscillator (4) and described pulley one (16) are all arranged in described frame (1), described strand oscillator (4) comprises strand oscillator upper bracket (22), one end of described strand oscillator upper bracket (22) is rotatably connected to strand oscillator lower carriage (20), the other end of described strand oscillator upper bracket (22) is provided with weight device (21), described strand oscillator lower carriage (20) is provided with the return switch (18) matched with described weight device (21), described return switch (18) is connected with PLC.
2. weight dropper charge level indicator according to claim 1, it is characterized in that: described frame (1) is provided with screw rod (7) and slide bar (19), the slide opening described strand oscillator lower carriage (7) being provided with the internal thread hole matched with described screw rod (7) and matching with described slide bar (19), described screw rod (7) is connected with described frame (1) by bearing, and described screw rod (7) is connected with described rolling curve axle (3) by driving-chain (2).
3. weight dropper charge level indicator according to claim 1, it is characterized in that: described frame (1) is connected with support, described frame comprises base plate (8), described support comprises the first flange (10), second flange (12) and three-flange (13), described first flange (10) is connected with described base plate (8), described first flange (10) is connected by some columns one (11) with described second flange (12), described second flange (10) is connected with described three-flange (13), described three-flange (13) is provided with some columns two (23), described base plate (8), described first flange (10), described second flange (12) and described three-flange (13) are provided with hole, and described four holes are coaxial, the diameter in described four holes is greater than the diameter of described wire rope (9).
4. weight dropper charge level indicator according to claim 1, it is characterized in that: described wheel box (17) is connected with measures recessed dish (5), described frame (1) is provided with the U-shaped sensor (6) matched with the recessed dish of described measurement (5), described U-shaped sensor (6) is connected with described PLC.
5. weight dropper charge level indicator according to claim 4, is characterized in that: described PLC is connected with display.
6. weight dropper charge level indicator according to claim 5, is characterized in that: the display screen of described display comprises touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613343.0U CN204115810U (en) | 2014-10-22 | 2014-10-22 | A kind of weight dropper charge level indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613343.0U CN204115810U (en) | 2014-10-22 | 2014-10-22 | A kind of weight dropper charge level indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204115810U true CN204115810U (en) | 2015-01-21 |
Family
ID=52333109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420613343.0U Expired - Fee Related CN204115810U (en) | 2014-10-22 | 2014-10-22 | A kind of weight dropper charge level indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204115810U (en) |
-
2014
- 2014-10-22 CN CN201420613343.0U patent/CN204115810U/en not_active Expired - Fee Related
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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: 20150121 |