CN206719664U - A kind of plastic film sealing machine - Google Patents
A kind of plastic film sealing machine Download PDFInfo
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- CN206719664U CN206719664U CN201720145498.XU CN201720145498U CN206719664U CN 206719664 U CN206719664 U CN 206719664U CN 201720145498 U CN201720145498 U CN 201720145498U CN 206719664 U CN206719664 U CN 206719664U
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- pressure arm
- sealing machine
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- plastic film
- film sealing
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Abstract
This patent is related to a kind of plastic products water-tight equipment, disclose a kind of plastic film sealing machine, including pressure arm, base, heating part, heater circuit, external power supply, start button and elastic mechanism, one end of the pressure arm is hinged with base by jointed shaft, respectively there is a heating part position that the bottom of the pressure arm and base correspond to pressure arm bottom, the heater circuit is located at the pressure arm and chassis interior, it is connected with heating part, for controlling the temperature of heating part, the elastic mechanism is arranged between pressure arm and base, one end away from jointed shaft.The base and pressure arm are additionally provided with a locking mechanism away from the be hinged the tip of the axis, and the locking mechanism is to fasten or inserting mode is latched the pressure arm and base.This patent avoids the unnecessary damage of plastic sheeting, improves the degree of smoothly completing of packaging operation by setting elastic mechanism to be worked in coordination with locking mechanism.
Description
Technical field
This patent is related to a kind of plastic products water-tight equipment, more particularly to a kind of plastic film sealing machine.
Background technology
With the development of science and technology, the multiple fields of production and living such as agriculture field, chemical field, medical field, food
Product field etc., the material for being required for easily making moist to some or needing to be sealed, product are packed, at present plastic sheeting with
It is good to pack effect, enjoys people to favor.Sealing machine is to be sealed the plastic sheeting for being filled with packing material
Machinery, existing sealing machine are typically made up of the heater circuit in base, pressure arm, heater block and casing.In use,
Plastic sheeting equipped with raw material or product is placed on machine, presses pressure arm, starts machine, it is thin with plastics by heater block
Film contact can completes sealing.
The principle that sealing machine is sealed to plastic sheeting is by melting sack the local heat treatment of plastic sheeting
Change and viscous glutinous tight envelope, therefore existing sealing machine person of needing to use in capping processes presses pressure arm with hand always, makes plastics thin
Film mouth fully contacts with heater block as far as possible, but prolonged pressing operation can not only make human hand tired, and is pressing
During be also possible to, because making power deficiency or making power too quickly, cause the sealing effectiveness of plastic sheeting bad or operation failure.
In addition, after the completion of being sealed, due to failing to stop heating in time, or due to plastic sheeting is sticky on heater block and not
Pressure arm can be opened in time, causes the fusing of plastic sheeting, therefore causes the efficiency and poor quality of operation.So used at present
Sealing machine there is certain room for improvement.
Utility model content
The purpose of this patent is that solve in the prior art plastic sheeting can not be made to depart from the technological deficiency of sealing machine in time, is carried
For a kind of with the plastic film sealing machine that can open pressure arm after elastic mechanism, completion operation in time, the technical scheme of use is such as
Under：
A kind of plastic film sealing machine, including pressure arm, base, heating part, heater circuit, external power supply, start button and
Elastic mechanism, one end of the pressure arm are hinged with base by jointed shaft, and the bottom of the pressure arm and base correspond to pressure arm bottom
Position respectively have a heating part, the heater circuit is located at the pressure arm and chassis interior, is connected with heating part, for control plus
The temperature in hot portion, the elastic mechanism is arranged between pressure arm and base, one end away from jointed shaft.
The elastic mechanism can have diversified forms, such as spring or shell fragment, and should be selected according to the specification of machine, such as press
Arm just can guarantee that pressure arm under enough elastic force effects of elastic mechanism compared with the spring or shell fragment that severe one needs to select elasticity larger
Set back.
The elastic mechanism is arranged far from the side of jointed shaft, based on lever principle, either presses pressure arm and still beats
It is all more laborsaving to open pressure arm, reduces user's operation fatigue.Further, because elastic mechanism only has one end to be fixed on pressure arm or base
On, only when pressure arm is pressed into bottom ability elasticity of compression mechanism completely, avoid elastic mechanism from being in compressive state for a long time,
Reduce damage elasticity mechanism.
In use, when sealing machine connection external power supply, plastic sheeting is placed on the heating part of base by user, pressing pressure
Arm makes two heating parts be contacted with plastic sheeting, presses start button and starts sealing machine.When completing to seal, now pressure arm is in elastic machine
Structure elastic force effect under, upspring set back in time, or human hand need to only apply it is fraction of auxiliary pulling force can open pressure arm, make modeling
Material film is rapidly separated with heating part, so as to avoid plastic sheeting from being blown, causes operation failure.
Further, an elastic mechanism, the elastic machine are provided with away from the be hinged the tip of the axis positioned at base and pressure arm
Structure is to fasten or inserting mode is latched the pressure arm and base.Locking mechanism is arranged on one of sealing machine away from jointed shaft
End, according to lever principle, this scheme can realize preferably lock effect with smaller active force, make the contact of two heating parts abundant.
Compared with situation existing for no elastic mechanism, setting the situation of elastic mechanism needs bigger pressure pressing pressure
Arm, therefore set locking mechanism to remove the operation of human hand pressing from capping processes, keep two heating in capping processes
The appropriate contact in portion, this deficiency caused by also further perfect elastic mechanism.
Further, the jointed shaft is provided with limiting component.Limiting component is used for the opening degree for limiting pressure arm, avoids
When elastic mechanism elastic force act on it is excessive, pressure arm is quickly upspring excessively so as to cause the damage of jointed shaft.
Further, the heating part includes insulation strip and METAL HEATING PROCESS bar, and METAL HEATING PROCESS bar is located among insulation strip.Gold
Category fire-bar is metal quality, is easy to heat conduction, improves the efficiency of heating surface.Set and METAL HEATING PROCESS bar, energy are clamped with the insulation strip of rubber
The electric leakage of METAL HEATING PROCESS bar or scald user are prevented, increases safety in utilization.
Further, the heater circuit also includes an auto-power-off system, for controlling sealing machine after the completion of sealing
Realization automatically powers off.
Further, temperature sensor is installed on the METAL HEATING PROCESS bar, the temperature sensor with it is described from dynamic circuit breaker
Electric system is connected.Temperature between temperature sensor senses two heating parts reaches a certain setting value, i.e., startup, which automatically powers off, is
System, heater circuit is cut off, stop heating, this measure can not only be prevented because failing to open pressure arm in time and cause plastic sheeting to melt
It is disconnected, moreover it is possible to save unnecessary heat energy and expend.
Further, the auto-power-off system is connected with a unlocking mechanism, the unlocking mechanism and the locking mechanism phase
Even.When auto-power-off system starts, triggering unlocking mechanism locking mechanism is untied, realize stop heating and make plastic sheeting and
When depart from heating part double shield sealing operation and smoothly complete.
Further, the start button side is provided with a temperature adjustment knob.With reference to the temperature sensor, according to
The temperature value of user's input realizes the control to sealing machine heating-up temperature, can not only save unnecessary heat energy and expend, and
The temperature that energy regulation is more suitable for carries out sealing operation, and further guarantee operation is smooth, safety is completed.
The start button and temperature adjustment knob are arranged on below the locking mechanism.Start button, temperature adjustment rotation
Button and the neighbouring setting of locking mechanism, convenient control simultaneously starts sealing machine and locking, when can reduce unnecessary operation as far as possible
Between it is poor.
Further, the pressure arm upper surface is provided with grip part away from described jointed shaft one end, and grip part is plastics or rubber
Glue, for being gripped for user.General sealing machine designs for metal shell, therefore is provided with the grip part of plastics or rubber, no
The pressing operation of convenient use person is only capable of, more prevents that machine leaks electricity under fortuitous event, injures user, increases security.
It can be seen from the above technical proposal that compared with prior art, this patent works as sealing machine by setting elastic mechanism
After completing operation, pressure arm can be opened in time in the presence of elastic force, avoid plastic sheeting because by excessive heat or because plastics are thin
Film, which is sticky on heating part, to be difficult to open pressure arm and damage.Further, this patent eliminates sealing operation by setting locking mechanism
During need the operation that human hand presses always, reduce the operation fatigue of user, on the other hand also maintain in capping processes
Pressure arm fully contacts with base, ensures the degree of heating, is advantageous to improve operating efficiency.The elastic mechanism of this patent and locking
Mechanism, which coordinates, to bring out the best in each other, and locking mechanism eliminates the defects of pressure needed for the pressing pressure arm that elastic mechanism is brought is bigger, makes each
From can more give full play to its action effect.In addition, this patent is also by setting auto-power-off system and temperature sensor, solution lock machine
The connection of structure, the temperature control regulation for realizing sealing operation automatically powers off, and unties locking mechanism simultaneously, further ensures sealing
Operation smoothly completes.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the first embodiment of this patent；
Fig. 2 is the heating part structural representation of the first embodiment of this patent；
Fig. 3 is the heating part structural representation of the second embodiment of this patent；
Fig. 4 is the heater circuit logical schematic of the second embodiment of this patent；
Fig. 5 is the base right view of the second embodiment of this patent.
In figure：100 pressure arms, 200 bases, 300 heating parts, 500 external power supplys, 600 start buttons, 700 elastic mechanisms,
It is 800 locking mechanisms, 110 grip parts, 210 jointed shafts, 310 METAL HEATING PROCESS bars, 320 insulation strips, 330 temperature sensors, 410 automatic
Power-off system, 610 temperature adjustment knobs, 411 unlocking mechanisms.
Embodiment
This patent is described further with reference to embodiment.Wherein, being given for example only property of accompanying drawing illustrates, table
What is shown is only schematic diagram, rather than pictorial diagram, it is impossible to is interpreted as the limitation to this patent.
Fig. 1 and Fig. 2 combines the first embodiment for showing this patent.
As shown in figure 1, present embodiment discloses a kind of plastic film sealing machine, including pressure arm 100, base 200, heating part
300th, heater circuit（Inside pressure arm 100 and base 200, therefore it is not shown）, external power supply 500, start button
600th, elastic mechanism 700.One end of the pressure arm 100 is hinged with base 200 by jointed shaft 210, the bottom of the pressure arm 100
Respectively there is a heating part 300 with the position of the corresponding pressure arm bottom of base 200, the heating part 300 is connected with heater circuit, its temperature
Controlled by heater circuit.The upper surface of pressure arm 100 is provided with grip part 110, grip part away from described one end of jointed shaft 210
110 be plastics or rubber, is gripped for user.General sealing machine designs for metal shell, therefore is provided with plastics or rubber
Grip part, can not only convenient use person's pressing operation, more prevent machine from leaking electricity, increase security.To avoid working as elastic mechanism 700
Elastic force effect is excessive, causes pressure arm 100 to upspring excessively so as to cause jointed shaft 210 to damage, and limit is additionally provided with the jointed shaft 210
Position part（It is not shown）.
The elastic mechanism 700 is arranged between pressure arm 100 and base 200, one end away from jointed shaft 210.Can from Fig. 1
To be clearly seen, one end of elastic mechanism 700 shown in the present embodiment is fixed on base 200.Also can be by the one of elastic mechanism 700
End, which is fixed on pressure arm 100, is used as another embodiment.
The elastic mechanism 700 can have diversified forms, such as spring or shell fragment, the elastic mechanism as described in Fig. 1 the present embodiment
700 be spring, and shell fragment can also be used as another embodiment in elastic mechanism 700.The selection of elastic mechanism should be according to the rule of machine
Lattice are carried out, and such as the spring or shell fragment that pressure arm 100 is larger compared with severe one needs selection elasticity, just can guarantee that pressure arm 100 in elastic mechanism
Set back under 700 enough elastic force effects.
The elastic mechanism 700 is arranged far from the side of jointed shaft 210, based on lever principle, either presses pressure arm
100 or open pressure arm 100 it is all more laborsaving, reduce user's operation fatigue.Further, because elastic mechanism 700 only has one end
Be fixed on pressure arm 100 or base 200, only when by pressure arm 100 be pressed into bottom 200 could elasticity of compression mechanism completely, from
And avoid the long-time of elastic mechanism 700 from being in compressive state, reduce its damage.
The end of base 200 and pressure arm 100 away from the jointed shaft 210 is provided with a locking mechanism 800, the locking
Mechanism 800 is latched the pressure arm 100 and base 200 with fastening or inserting mode.Locking mechanism 800 is arranged on sealing machine
One end away from jointed shaft 210, according to lever principle, this scheme can make two to add with smaller active force lock pressure arm and base
Hot portion 300 contacts more close.
Compared with the situation of no elastic mechanism 700, setting the situation of elastic mechanism 700 needs bigger pressure pressing pressure
Arm 100, therefore set locking mechanism 800 to remove the operation of human hand pressing from capping processes, be kept in capping processes
The appropriate contact of two heating parts 300, this deficiency caused by also further perfect elastic mechanism 700.
Figure it is seen that the heating part 300 includes insulation strip 320 and METAL HEATING PROCESS bar 310, METAL HEATING PROCESS bar 310
Among insulation strip 320.METAL HEATING PROCESS bar 310 is metal quality, is easy to heat conduction, so as to improve sealing efficiency.Set with rubber
The insulation strip 320 of glue clamps METAL HEATING PROCESS bar, can prevent METAL HEATING PROCESS bar 310 from leaking electricity or being scalded because user operates imprudence
Wound, increase the security of sealing machine.
In use, external power supply 500 is connected, plastic sheeting is placed on the heating part 300 of base 200, presses pressure arm
100 make two heating parts 300 be contacted with plastic sheeting, locking mechanism 800 on lock, press the start button 600 of sealing machine.Machine
In capping processes, pressure arm 100 is pressed without human hand.After the completion of sealing, locking mechanism 800 is untied, now pressure arm 100 exists
Under the elastic force effect of elastic mechanism 700, quickly upspring and set back, or human hand need to only apply fraction of auxiliary pulling force and can open
Pressure arm 100, plastic sheeting is departed from time with heating part 300, so as to avoid plastic sheeting from being blown, cause operation failure.
Fig. 3, Fig. 4 and Fig. 5, which are combined, show the second embodiment of this patent, and the structure of the embodiment and first embodiment is big
Cause it is identical, difference be in：
As shown in figure 3, a temperature sensor 330 is also equipped with the METAL HEATING PROCESS bar 310.
As shown in figure 4, the heater circuit also includes an auto-power-off system 410.The temperature sensor 330 with it is described
Auto-power-off system 410 is connected.The auto-power-off system 410 includes a unlocking mechanism 411, the unlocking mechanism 411 and institute
Locking mechanism 800 is stated to be connected.
As shown in figure 5, the side of start button 600 is additionally provided with a temperature adjustment knob 610, the temperature adjustment knob
610 and start button 600 be arranged on the lower section of locking mechanism 800, convenient control simultaneously starts sealing machine and locking, reduced as far as possible
The time difference of operation.
When in use, user can be according to the thickness of plastic sheeting, by screwing temperature after power supply connection for this embodiment
The regulation of adjusting knob 610 presses start button 620, starts heater circuit preheating gold to suitable heating-up temperature after regulation
Belong to fire-bar 310.When temperature sensor 330 senses that METAL HEATING PROCESS bar 310 reaches set temperature, that is, be signaled to from
Dynamic circuit breaker electric system 410, now start button 620 will recover to upspring state.Plastic sheeting is placed on to the heating part 300 of base 200
On, pressing pressure arm 100 makes two heating parts 300 be contacted with plastic sheeting, locking mechanism 800 on lock, presses the startup of sealing machine
Button 620.In machine capping processes, pressure arm 100 is pressed without human hand.When temperature sensor 330 senses that metal adds
When temperature between hot bar 310 and plastic sheeting reaches set temperature again, that is, it is signaled to auto-power-off system
410, start button 620 recovers state of upspringing again, stops heating；Auto-power-off system 410 will send signal triggering solution simultaneously
Latch mechanism 411, locking mechanism 800 is untied, now pressure arm 100 is upspring and set back.
Take a broad view of it is above-mentioned, this patent by setting the mutual cooperation of elastic mechanism and locking mechanism, solve it is existing on the market
Sealing machine complete sealing operation after, due to heater block and plastic sheeting viscous glutinous effect and fail to open asking for pressure arm in time
Topic.Further, the design that this patent is connected by auto-power-off system with temperature sensor, unlocking mechanism, is not only realized
Processing temperature is targetedly regulated and controled according to plastic sheeting, temperature automatically controlled power-off is also achieved and unties locking mechanism, from completion
Stop heating and plastic sheeting is departed from the aspect of heating part two in time to realize the suitable of double shield plastic film sealing operation
Profit is completed, and has substantial feature and progress.
It the foregoing is only the preferred embodiments of this patent, it is impossible to the practical range of this patent is limited with this, it is all with basic
Same approach realizes that the technical scheme of this patent purpose is belonged within the protection domain of this patent.
Claims (10)
1. a kind of plastic film sealing machine, including pressure arm, base, heating part, heater circuit, external power supply, start button, elasticity
Mechanism, it is characterised in that one end of the pressure arm is hinged with base by jointed shaft, the bottom of the pressure arm and the corresponding pressure of base
Respectively there is a heating part position of arm bottom, and the heater circuit is located at the pressure arm and chassis interior, is connected with heating part, is used for
The temperature of heating part is controlled, the elastic mechanism is arranged between pressure arm and base, one end away from jointed shaft.
2. a kind of plastic film sealing machine according to claim 1, it is characterised in that the base and pressure arm are away from described
Be hinged the tip of the axis is additionally provided with a locking mechanism, and the locking mechanism is to fasten or inserting mode carries out the pressure arm and base
Lock.
3. a kind of plastic film sealing machine according to claim 1, it is characterised in that the jointed shaft is provided with limiting section
Part.
A kind of 4. plastic film sealing machine according to claim 1, it is characterised in that the heating part include insulation strip with
METAL HEATING PROCESS bar, METAL HEATING PROCESS bar are located among insulation strip.
5. a kind of plastic film sealing machine according to claim 4, it is characterised in that the heater circuit also includes one certainly
Dynamic circuit breaker electric system, automatically powered off for controlling sealing machine to be realized after the completion of sealing.
6. a kind of plastic film sealing machine according to claim 5, it is characterised in that be provided with the METAL HEATING PROCESS bar
Temperature sensor, the temperature sensor are connected with the auto-power-off system.
7. a kind of plastic film sealing machine according to claim 5, it is characterised in that the auto-power-off system is connected with one
Unlocking mechanism, the unlocking mechanism are connected with the locking mechanism.
8. a kind of plastic film sealing machine according to claim 5, it is characterised in that the start button side is provided with
One temperature adjustment knob.
9. a kind of plastic film sealing machine according to claim 8, it is characterised in that the start button and temperature adjustment
Knob is arranged on below the locking mechanism.
10. a kind of plastic film sealing machine according to claim 1, it is characterised in that the pressure arm upper surface is away from institute
State jointed shaft one end and be provided with grip part, grip part is plastics or rubber, for being gripped for user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720145498.XU CN206719664U (en) | 2017-02-17 | 2017-02-17 | A kind of plastic film sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720145498.XU CN206719664U (en) | 2017-02-17 | 2017-02-17 | A kind of plastic film sealing machine |
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| Publication Number | Publication Date |
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| CN206719664U true CN206719664U (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720145498.XU Active CN206719664U (en) | 2017-02-17 | 2017-02-17 | A kind of plastic film sealing machine |
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| Country | Link |
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| CN (1) | CN206719664U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528849A (en) * | 2018-06-19 | 2018-09-14 | 石台县秋浦农业科技有限公司 | A kind of selenium-rich dish is packed for sealing machine |
| CN108706149A (en) * | 2018-07-17 | 2018-10-26 | 章鸥 | A kind of hand pressure seal mouth machine and its mouth-sealing method |
| CN111003293A (en) * | 2019-12-23 | 2020-04-14 | 上海林康医疗信息技术有限公司 | Manual heat sealing device and heat sealing method |
-
2017
- 2017-02-17 CN CN201720145498.XU patent/CN206719664U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528849A (en) * | 2018-06-19 | 2018-09-14 | 石台县秋浦农业科技有限公司 | A kind of selenium-rich dish is packed for sealing machine |
| CN108706149A (en) * | 2018-07-17 | 2018-10-26 | 章鸥 | A kind of hand pressure seal mouth machine and its mouth-sealing method |
| CN111003293A (en) * | 2019-12-23 | 2020-04-14 | 上海林康医疗信息技术有限公司 | Manual heat sealing device and heat sealing method |
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| CP03 | Change of name, title or address |
Address after: No.88, Guangzhan Road, sanjiaowei, Shuidong Town, Dianbai District, Maoming City, Guangdong Province, 525400 Patentee after: Guangdong Ruisheng Technology Group Co.,Ltd. Address before: 511400, Dongsheng Industrial Zone, east ring street, Guangzhou, Guangdong, Panyu District 16 Patentee before: GUANGDONG RUISHENG TECHNOLOGY Co.,Ltd. |