CN2168829Y - Plastic bag notching sealing machine - Google Patents
Plastic bag notching sealing machine Download PDFInfo
- Publication number
- CN2168829Y CN2168829Y CN 93237414 CN93237414U CN2168829Y CN 2168829 Y CN2168829 Y CN 2168829Y CN 93237414 CN93237414 CN 93237414 CN 93237414 U CN93237414 U CN 93237414U CN 2168829 Y CN2168829 Y CN 2168829Y
- Authority
- CN
- China
- Prior art keywords
- plastic bag
- breach
- towards
- punch
- circuit
- 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
- 238000007789 sealing Methods 0.000 title abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 abstract description 5
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract 1
- 239000012212 insulator Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a plastic bag notch punching sealing machine, wherein a notch punching mechanism is arranged in front of a sealing device, the notch punching mechanism comprises an electromagnet and an armature, a male die upper plug, a male die and a male die upper sleeve are sequentially arranged below the armature, a spring is sleeved on the male die, and a female die is arranged at the corresponding part below the male die; the control circuit is composed of an integrated circuit and accessory components, and a control signal generated by the control circuit enables a relay in an execution circuit to work, and the relay drives an electromagnet in the notch punching mechanism to act. The utility model discloses have concurrently and seal and dash breach dual function, make the plastic bag that seals open and seal conveniently, but wide application in plastic bag packaging trade.
Description
The utility model relates to a kind of machinery of packaged or material, is a kind of folding mouthful or the device or method of sealing that seals or seal package, particularly a kind of device that applies or produce heat or pressure or both combinations.
Present plastic packaging bag seals on associated machine to be realized by heating and pressurizing, for the plastic packaging bag that does not vacuumize generally is to realize automatic sealing on automatic sealing, and this plastic bag that seals (especially for compound plastic bag) is usually because plastic sheeting intensity is higher, be difficult for tearing opening and get thing, often need scissors to cut off, make troubles to the user.
Order of the present utility model is to provide a kind of and has plastic bag towards the breach function towards the breach capper.
Technical solution of the present utility model is:
A kind of plastic bag comprises closing device towards the breach capper, and the difference of itself and prior art is: be equipped with towards breach mechanism in the place ahead of closing device, is connected with the electrical control circuit of its work of control towards breach mechanism.
Comprise electromagnet and armature towards gap means, the armature below is equipped with punch top plug, punch successively, is set with spring on the punch, and the corresponding site of punch below is equipped with die.The periphery of punch also is equipped with guide pin bushing, the dive key of stablizing the punch position.
Closing device comprises roller, endless belt, and the endless belt nearside is equipped with heat block, cooling block successively, and the impression wheel is housed behind the cooling block.
The utility model also has towards the breach function except that having enclosing function, makes the plastic bag of sealing mouth when unpacking, tears with hand one gently to get final product.And after the utility model adopts automatic control circuit, make towards the breach and the process of sealing and finish automatically.
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the mechanics configuration diagram of an embodiment of the utility model.
Fig. 2 is towards breach mechanism structure diagrammatic sketch among Fig. 1.
Fig. 3 is the birds-eye view of Fig. 2.
Fig. 4 is the electrical control circuit figure of Fig. 1 embodiment.
Fig. 1 has described a kind of plastic bag towards the breach capper, wherein enclosed mechanism comprises roller 8,8a, 11,11a, 12,12a, endless belt 7,7a, guidance tape 4, in the endless belt 7, the 7a nearside is equipped with heat block 6, cooling block 5 by temperature controller control successively, it is corresponding that rubber wheel 2 and impression are taken turns 3 position.Be equipped with towards breach mechanism 13 in the place ahead of enclosed mechanism, also have load-transfer device 1, guide groove 9, plastic bag 10 in addition.
Fig. 2, Fig. 3 describes in detail and dashes breach mechanism 13 among Fig. 1, comprise casing 36, DC electromagnet 21 and armature 22 are housed in the casing 36, the armature below is equipped with punch top plug 23 successively, punch 26, be set with spring 25 on the punch 26, the corresponding site of punch 26 belows is equipped with die 32, the periphery of punch 26 is equipped with guide pin bushing 27 and dive key 28, unlikely off normal when making the punch punching press, guide pin bushing 27 belows are connected with back plate 29, and back plate 24 also is equipped with in electromagnet 21 belows, and die 32 is connected with insulator 33, on the entrance location of plastic bag 10, be equipped with and comprise switch seat 35, the switch of elastic spring 34, an end of reed 34 is fixed on the insulator 30. Back plate 24,29 and insulcrete 30,33 all are fixed on the big side plate 37.
Fig. 4 has described the electrical control circuit figure towards breach mechanism, is made up of control circuit and executive circuit.Control circuit comprises switch S Q, K switch, resistance R 1, R2, R3, R4, R5, capacitor C 1, C2, potential device W1, W, diode D1, D2, D3, relay K A(JZW5-1), power supply DC12V, DC30V can be by picking out in the temperature controller in the enclosed mechanism in the integrated package NE556 control circuit.Executive circuit comprises relay K A contact, electromagnet YA(MDZ1-2.5C) and diode D5.Electric control principle is: when switch S Q was backed down by plastic bag, 2 pin voltages among the integrated package NE556 began to be increased to turnover voltage, and making 5 pin change 0,8,12 pin into from 1 is that 0,13 pin MOS switch is unsettled, and relay K A is failure to actuate.When bag left switch S Q, 2 pin voltages began the discharge to potential device W, behind elapsed time t1, when being low to moderate turnover voltage, 5 pin sport 1 from 0, by a differential circuit to pulse voltage of 8,12 pin input, make 13 pin MOS switch conductions, relay K A action makes electromagnet YA action, when pulse voltage is lower than 8,12 pin turnover voltages, 13 pin are unsettled again, relay K A is failure to actuate, and electromagnet YA is resetted, and the electronic time t2 that does of electromagnet YA gain and loss regulates by potential device W1.
Claims (4)
1, a kind of plastic bag is towards the breach capper, comprise closing device, it is characterized in that: be equipped with towards breach mechanism in the place ahead of closing device, comprise electromagnet and armature towards breach mechanism, the armature below is equipped with punch top plug, punch successively, be set with spring on the punch, the corresponding site of punch below is equipped with die; Integrated circuit and subsidiary component have been formed control circuit, and the control signal of its generation makes the relay work in the executive circuit, and relay drives the electromagnet action that is arranged in towards breach mechanism, control circuit and executive circuit composition electrical control circuit.
2, plastic bag according to claim 1 is characterized in that towards the breach capper: the periphery of punch also is equipped with guide pin bushing, the dive key of stablizing the punch position in the breach mechanism.
3, plastic bag according to claim 1 and 2 is characterized in that towards the breach capper: closing device comprises roller, endless belt, and the endless belt nearside is equipped with heat block, cooling block successively, and the impression wheel is housed behind the cooling block.
4, plastic bag according to claim 1 is towards the breach capper, it is characterized in that: integrated circuit adopts NE556, its 2 pin is subjected to trigger switch control to produce turnover voltage, 2 pin also are connected to a discharge circuit, discharge finishes, differential circuit makes 13 pin output control signal to 12 pin input pulse voltages 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93237414 CN2168829Y (en) | 1993-08-07 | 1993-08-07 | Plastic bag notching sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93237414 CN2168829Y (en) | 1993-08-07 | 1993-08-07 | Plastic bag notching sealing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2168829Y true CN2168829Y (en) | 1994-06-15 |
Family
ID=33812372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93237414 Expired - Fee Related CN2168829Y (en) | 1993-08-07 | 1993-08-07 | Plastic bag notching sealing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2168829Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460282C (en) * | 2004-07-15 | 2009-02-11 | 联华食品工业股份有限公司 | Hand coiling package bag manufacturing method and equipment therefor |
-
1993
- 1993-08-07 CN CN 93237414 patent/CN2168829Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460282C (en) * | 2004-07-15 | 2009-02-11 | 联华食品工业股份有限公司 | Hand coiling package bag manufacturing method and equipment therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |