CN204309231U - A kind of extruded product Weight control and handling system - Google Patents
A kind of extruded product Weight control and handling system Download PDFInfo
- Publication number
- CN204309231U CN204309231U CN201420758635.3U CN201420758635U CN204309231U CN 204309231 U CN204309231 U CN 204309231U CN 201420758635 U CN201420758635 U CN 201420758635U CN 204309231 U CN204309231 U CN 204309231U
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- Prior art keywords
- weight
- extruded product
- handling system
- signal
- plastic products
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of Weight control and handling system of extruded product, comprising: for weighing the weight sensor of plastic products weight; For responding to the current sensor of extrusion main unit motor working current; For receiving the signal of weight sensor and current sensor transmission, through process, computing, to the controller of plastic products hauling machine transmission control rate signal, be connected with plastic products hauling machine with weight sensor; Described controller is also connected with feeding machine, the signal that described controller transmits according to current sensor, to the signal of feeding machine transmission control rate.The utility model effectively solves the uppity problem of plastic products weight in existing plastic extrusion process.
Description
Technical field
The utility model relates to plastic extrusion processing technique field, particularly a kind of Weight control for extruded product and handling system.
Background technology
At present, the Weight control mainly Artificial Control of plastic extrusion processing, after the plastic products of certain length machine, by manually carrying out weigh, and then goes the speed adjusting hauling machine.If the weight of goods exceedes regulation, just the speed of hauling machine is accelerated, if product weight is less than regulation, so the speed of hauling machine will be slowed down.And when the electric current of extrusion main unit is unstable, the weight of goods also can time heavy time light.
Owing to adjusting the speed of hauling machine at present entirely by operative on duty, just there is some shortcoming following: operating accuracy is poor, sometimes Weight control will be regulated for several times in prescribed limit; If adjustment not in time, there will be the situation that plastic products defect rate is high; Operating current due to extrusion main unit is difficult to control, the bad control of weight of goods, and owing to manually cannot control hauling machine and extrusion main unit simultaneously, easily causes defect rate to raise; The operating rate of feeding machine is difficult to match with extrusion main unit, and artificial adjustment is difficult to accomplish precisely; In addition, the extruded product produced wants employment frock on shelf, and labour intensity is large.
Utility model content
The utility model provides a kind of Weight control and handling system of extruded product, solves the uppity problem of plastic products weight in existing plastic extrusion process.
The technical solution of the utility model is achieved in that
A kind of extruded product Weight control and handling system, comprising:
For weighing the weight sensor of plastic products weight;
For responding to the current sensor of extrusion main unit motor working current;
For receiving the signal of weight sensor and current sensor transmission, through process, computing, to the controller of plastic products hauling machine transmission control rate signal, be connected with plastic products hauling machine with weight sensor;
Described controller is also connected with feeding machine, the signal that described controller transmits according to current sensor, controls the operating frequency of feeding machine motor.
Wherein, preferably, described weight sensor is arranged on weighing device.
Wherein, described weighing device comprises:
Left frame and right frame;
Weighing bracket, is separately positioned in described left frame and right frame;
LOAD CELLS, for the weight of weighing bracket described in pressure-bearing, is arranged on below described weighing bracket;
Material-receiving device, for carrying and extruded product being placed on described weighing bracket, is separately positioned in described left frame and right frame;
Wherein, preferably, described material-receiving device comprises splicing bracket, drive sprocket and driven sprocket, and splicing bracket is fixed on limit and connects on the chain of drive sprocket and driven sprocket.
Wherein, preferably, also comprise power transmission shaft, the two ends of power transmission shaft respectively be fixed on left frame and be fixedly connected with the driving wheel in right frame.
Wherein, controller is also connected with handling system, and goods are placed on weight sensor by handling system, waits controller after having gathered weight signal to control handling system and is transported in shelf or go-cart by goods.
The utility model has following beneficial effect:
1. farthest can control the weight of plastic products in prescribed limit, avoid the loss that is that bring because plastic products are overweight or ultralight;
2. do not need the artificial speed removing to weigh and control hauling machine, alleviate the labour intensity of workman;
3. the operating rate matching of feeding machine and extrusion main unit is good, manages the quality that improve extruded product of a step.
4. the requirement of pair workman's ability to work reduces, and common laborer need not carry out professional training just can carry out production.
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 or description of the prior art 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 control principle block diagram of the utility model weight control system;
Fig. 2 is weighting device structure schematic diagram in the utility model.
In figure, 1. extruded product, 2. left frame, 3. right frame, 4. splicing bracket, 5. drive sprocket, 6. chain, 7. power transmission shaft
Detailed description of the invention
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, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, a kind of extruded product Weight control and handling system, comprising:
For weighing the weight sensor of plastic products weight;
For responding to the current sensor of extrusion main unit motor working current;
For receiving the signal of weight sensor and current sensor transmission, through process, computing, to the controller of plastic products hauling machine transmission control rate signal, be connected with plastic products hauling machine with weight sensor;
Controller is also connected with feeding machine, the signal that controller transmits according to current sensor, controls the operating frequency of feeding machine motor.
After electric current exceedes the current value of setting, controller is accelerated or the electric current of the hauling machine that slows down automatically, namely accelerates or the speed of the hauling machine that slows down, can make the Weight control of extruded product 1 in prescribed limit.Meanwhile, controller receives the plastic products weight signal of weight sensor transmission, if plastic products weight exceedes regulation, then control hauling machine speed and accelerate, if plastic products weigh less than regulation, then slow down hauling machine speed.Be provided with weight sensor and current sensor simultaneously, dual control can be carried out to the plastic products weight of plastic extrusion processing, farthest decrease defect rate.In addition, controller also according to the current signal of extrusion main unit received, according to the operating frequency of this signal adjustment feeding machine initiatively; Such as, after extrusion main unit electric current is greater than setting value, the machine operation frequency that controller controls feeding machine reduces, and reduces main frame charging, can reduce the operating current of extrusion main unit; After extrusion main unit electric current is less than setting value, the machine operation frequency that controller controls feeding machine increases, and increases main frame charging, can improve the operating current of extrusion main unit.
Wherein, weight sensor is arranged on weighing device.
As shown in Figure 2, weighing device comprises: left frame 2 and right frame 3; Weighing bracket, is separately positioned in left frame 2 and right frame 3; LOAD CELLS (not shown), for the weight of pressure-bearing weighing bracket, is arranged on below weighing bracket; Material-receiving device, for carrying and extruded product 1 being placed on weighing bracket, is separately positioned in left frame 2 and right frame 3.
Material-receiving device comprises splicing bracket 4, drive sprocket 5 and driven sprocket, and splicing bracket 4 is fixed on drive sprocket 5 and driven sprocket on chain 6 that limit connects drive sprocket 5 and driven sprocket and is separately fixed on left frame 2 and right machine.Wherein, also comprise power transmission shaft 7, the two ends of power transmission shaft 7 respectively be fixed on left frame 2 and be fixedly connected with the driving wheel in right frame 3.Be connected with power transmission shaft 7 between the driving wheel of left frame 2 and right frame 3, can make two driving wheel coaxial rotation, one of them driving wheel is connected with motor.
Wherein, controller is also connected with handling system, and goods are placed on weight sensor by handling system, waits controller after having gathered weight signal to control handling system and is transported in shelf or go-cart by goods.
After extruded product 1 is produced, extruded product falls on splicing bracket 4 by handling system, then chain 6 declines, and drives splicing bracket 4 to decline, is placed on weighing bracket by extruded product 1, after LOAD CELLS has detected weight, chain 6 rises, and extruded product 1 holds up by lifting support, and controller controls handling system and is transported to by goods in shelf or go-cart, then splicing bracket 4 drops to the height a little more than weighing bracket, waits for the arrival of next extruded product 1.
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 (5)
1. extruded product Weight control and a handling system, comprising:
For weighing the weight sensor of plastic products weight;
For responding to the current sensor of extrusion main unit motor working current;
For receiving the signal of weight sensor and current sensor transmission, through process, computing, to the controller of plastic products hauling machine transmission control rate signal, be connected with plastic products hauling machine with weight sensor;
It is characterized in that, described controller is also connected with feeding machine, the signal that described controller transmits according to current sensor, to the signal of feeding machine transmission control rate.
2. a kind of extruded product Weight control according to claim 1 and handling system, it is characterized in that, described weight sensor is arranged on weighing device.
3. a kind of extruded product Weight control according to claim 2 and handling system, it is characterized in that, described weighing device comprises:
Left frame and right frame;
Weighing bracket, is separately positioned in described left frame and right frame;
LOAD CELLS, for the weight of weighing bracket described in pressure-bearing, is arranged on below described weighing bracket;
Material-receiving device, for carrying and extruded product being placed on described weighing bracket, is separately positioned in described left frame and right frame.
4. a kind of extruded product Weight control according to claim 3 and handling system, it is characterized in that, described material-receiving device comprises splicing bracket, drive sprocket and driven sprocket, and splicing bracket is fixed on limit and connects on the chain of drive sprocket and driven sprocket.
5. a kind of extruded product Weight control according to claim 4 and handling system, is characterized in that, also comprise power transmission shaft, the two ends of power transmission shaft respectively be fixed on left frame and be fixedly connected with the driving wheel in right frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420758635.3U CN204309231U (en) | 2014-12-03 | 2014-12-03 | A kind of extruded product Weight control and handling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420758635.3U CN204309231U (en) | 2014-12-03 | 2014-12-03 | A kind of extruded product Weight control and handling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204309231U true CN204309231U (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420758635.3U Expired - Fee Related CN204309231U (en) | 2014-12-03 | 2014-12-03 | A kind of extruded product Weight control and handling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204309231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022062667A1 (en) * | 2020-09-22 | 2022-03-31 | 桂林橡胶设计院有限公司 | Control system and control method for production of rubber extruded product |
-
2014
- 2014-12-03 CN CN201420758635.3U patent/CN204309231U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022062667A1 (en) * | 2020-09-22 | 2022-03-31 | 桂林橡胶设计院有限公司 | Control system and control method for production of rubber extruded product |
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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 |
Granted publication date: 20150506 Termination date: 20171203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |