CN203368773U - Heating control circuit for intermittent heating plastic uptake machine - Google Patents
Heating control circuit for intermittent heating plastic uptake machine Download PDFInfo
- Publication number
- CN203368773U CN203368773U CN 201320407914 CN201320407914U CN203368773U CN 203368773 U CN203368773 U CN 203368773U CN 201320407914 CN201320407914 CN 201320407914 CN 201320407914 U CN201320407914 U CN 201320407914U CN 203368773 U CN203368773 U CN 203368773U
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- China
- Prior art keywords
- heating
- control circuit
- power supply
- plastic uptake
- heating control
- 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
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a heating control circuit for an intermittent heating plastic uptake machine. The heating control circuit comprises a heating power supply; the circuit output end of the heating power supply is connected with a periodic on-off switching device; and the periodic on-off switching device is composed of an adjustable time relay and an intermediate relay which can form a loop. According to the utility model, the periodic on-off switching device composed of the adjustable time relay and the intermediate relay is additionally arranged to a conventional heating circuit so that the empty burning phenomenon of a heating system when a molded product is cooled can be avoided, energy is effectively saved, and the production cost is lowered.
Description
Technical field
The utility model relates to a kind of heating Packing Machine control circuit, is specifically related to a kind of heating control circuit of batch (-type) heating Packing Machine.
Background technology
In current refrigerator both domestic and external, case is all, by the heating system of batch (-type) heating Packing Machine, sheet forming is carried out to the Baking out aftershaping, this heating system power consumption is very big, limitation due to the equipment moulding process, the electric work utilance is generally always lower, no matter be domestic or the equipment of import, wherein three station automatic forming equipment are owing to being the continuous circulation operation, and efficiency is also quite a lot of, but this equipment price is very high, the existing market price is all more than 1,500,000 yuan.In fact cheap semi-automatic single station forming machine scope of application is but relatively wide, the shortcoming of this equipment is exactly that waste of energy is larger except inefficiency, it is non-productive work that time of nearly 1/3 is arranged within the normal work period, therefore the product of this equipment making also increases, main is to country day by day the nervous energy be sizable waste.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, the heating control circuit that provide a kind of and transform conveniently, effectively the batch (-type) of saves energy heats Packing Machine.
A kind of heating control circuit of batch (-type) heating Packing Machine, comprise heating power supply; Be connected with periodically on-off switch device on the circuit output end of described heating power supply, described periodicity on-off switch device consists of the adjustable time relay that can form loop and auxiliary relay.
The utility model is by common heater circuit, add the periodicity on-off switch device formed by the mode time relay and auxiliary relay, can avoid the sky of shaped article heating system when cooling to burn phenomenon, effectively save the energy, reduce production cost.
The accompanying drawing explanation
Fig. 1 is circuit theory diagrams of the present utility model.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described.Should be understood that following examples are only for the present invention is described but not for limiting the scope of the invention.
Referring to Fig. 1, the heating control circuit of a kind of batch (-type) heating Packing Machine that the utility model provides, comprise heating power supply, be connected with periodically on-off switch device 1 on the circuit output end of described heating power supply, described periodicity on-off switch device 1 consists of the adjustable time relay 1a that can form loop and auxiliary relay 1b, for realizing, in heating, finish, close heating power supply when material is return, open in advance heating system when next circulation station need to heat, to reach energy-conserving action.
Claims (1)
1. the heating control circuit of batch (-type) heating Packing Machine, comprise heating power supply, it is characterized in that: be connected with periodically on-off switch device on the circuit output end of described heating power supply, described periodicity on-off switch device consists of the adjustable time relay that can form loop and auxiliary relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320407914 CN203368773U (en) | 2013-07-10 | 2013-07-10 | Heating control circuit for intermittent heating plastic uptake machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320407914 CN203368773U (en) | 2013-07-10 | 2013-07-10 | Heating control circuit for intermittent heating plastic uptake machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203368773U true CN203368773U (en) | 2013-12-25 |
Family
ID=49816483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320407914 Expired - Fee Related CN203368773U (en) | 2013-07-10 | 2013-07-10 | Heating control circuit for intermittent heating plastic uptake machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203368773U (en) |
-
2013
- 2013-07-10 CN CN 201320407914 patent/CN203368773U/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 |
Granted publication date: 20131225 Termination date: 20170710 |