CN110304310A - The synchronous clamping heat-sealing device of screw rod - Google Patents
The synchronous clamping heat-sealing device of screw rod Download PDFInfo
- Publication number
- CN110304310A CN110304310A CN201910667638.3A CN201910667638A CN110304310A CN 110304310 A CN110304310 A CN 110304310A CN 201910667638 A CN201910667638 A CN 201910667638A CN 110304310 A CN110304310 A CN 110304310A
- Authority
- CN
- China
- Prior art keywords
- heat
- crossbeam
- forward lead
- screw rod
- closing device
- 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.)
- Pending
Links
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 41
- 238000007789 sealing Methods 0.000 title claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
- B65B51/146—Closing bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention discloses a kind of synchronous clamping heat-sealing devices of screw rod, decelerating motor drives two forward lead screw synchronous rotaries by synchronous belt, it is then converted to the opposite or reverse motions of two crossbeams, heat-resisting press strip is arranged in two crossbeam sides setting heating tape side, realizes the heat-sealing sealing to hanging plastic bag.The configuration of the present invention is simple, transmission chain are short, space hold is small, are not required to affiliated facility, are a kind of very economical realization rates, have very strong practicability.
Description
Technical field
The present invention relates to a kind of polybags to seal closing device, and especially a kind of polybag suitable for for suspension carries out
Clamp the closing device of heat-sealing.
Background technique
There are many scene of plastic bag sealing, such as the pneumatically or hydraulically sealing on manually-operated foot-operated sealing, assembly line
Deng.Foot-operated sealing obviously carries out hot-seal not for the polybag of suspension；Polybag on assembly line is with conveying
It is sealed during with movement, while needing to be equipped with compressed air or hydraulic station, the complicated occupied space of equipment is larger,
Hot-seal is carried out not for the polybag of suspension.Linear guide can solve problem, but to be also equipped with cylinder, oil cylinder or push away
Bar realizes holding action, and device is more complex, higher cost.
Summary of the invention
In order to overcome the shortcomings of that existing clamping heat-sealing device volume is big, structure is complicated and higher cost, the present invention is provided
It is a kind of to convert linear motion using screw rod to realize the device of clamping hot-seal, clamping hot-seal is carried out to the polybag of suspension.
The technical solution adopted by the present invention to solve the technical problems is: the synchronous clamping heat-sealing device of screw rod, including drives
Decelerating motor, two forward lead screws disposed in parallel and the axial synchronous linear of rotary motion realization by screw rod of dynamic forward lead screw
The left crossbeam and right crossbeam of movement.Forward lead screw left end is left hand thread, and right end is right-handed thread.Geared motor output shaft and two
Any of root forward lead screw transmits power by synchronizing wheel, synchronous belt.Nut, nut is arranged in crossbeam and screw rod junction
It is fixedly connected with crossbeam.Two forward lead screws are realized by synchronizing wheel, synchronous belt and are rotated synchronously.Left crossbeam, right crossbeam move to
Clamp position is formed in the middle part of screw rod, left crossbeam clamping face is provided with heating tape, and right crossbeam clamping face is provided with heat-resisting press strip.It is positive and negative
Screw both end is supported by rolling bearing units.
The synchronous clamping heat-sealing device of screw rod of the present invention, decelerating motor drive two positive and negative silks by synchronous belt
Any in bar, then another forward lead screw, two forward lead screw synchronous forwards or reverse rotation are driven by synchronous belt
Two crossbeams are driven to close up or separate by nut, the face that closes up of crossbeam is provided with heating tape, and another crossbeam closes up
Face is provided with heat-resisting press strip.Crossbeam is provided with closed position travel switch, disengaged position travel switch, closed position row when closing up
Cheng Kaiguan touches opposite crossbeam and issues action signal；Disengaged position travel switch touches axial restraint when being separated to extreme position
Synchronizing wheel issues action signal.
When the synchronous clamping heat-sealing device of screw rod of the present invention works, polybag to be sealed is suspended on screw rod and cross
In the region that beam surrounds, decelerating motor rotating forward drives forward lead screw to pass through synchronous belt again and drives another positive and negative silk by synchronous belt
Bar, forward lead screw rotation drive the synchronizations of two crossbeams to close up to centre by nut, and closed position stroke is opened when to closed position
It closes sending action signal decelerating motor to stop operating, polybag to be sealed is clamped between heating tape and heat-resisting press strip, is added
To predetermined time or predetermined temperature stopping heating, decelerating motor two crossbeams of reversion are synchronous to be separated tropical electrified regulation to two sides,
Disengaged position travel switch issues action signal decelerating motor and stops operating when to separation extreme position.
Decelerating motor of the present invention drives a forward lead screw to pass through synchronous belt again and drives another by synchronous belt
Forward lead screw duplex synchronizing wheel can also be arranged using geared motor output shaft, two forward lead screws is driven to realize simultaneously.
The kind of drive of synchronizing wheel synchronous belt of the present invention can also use sprocket wheel chain, belt belt pulley, tooth
Wheel, friction pulley mode substitute, the kind of drive of synchronizing wheel synchronous belt is preferred embodiment.
The invention has the advantages that decelerating motor of the present invention drives two forward lead screws same by synchronous belt
Step rotation, is then converted to the opposite or reverse motions of two crossbeams, and resistance to hot pressing is arranged in two crossbeam sides setting heating tape side
Item realizes the heat-sealing sealing to hanging plastic bag.The configuration of the present invention is simple, transmission chain are short, space hold is small, are not required to attached set
It applies, is a kind of very economical realization rate, there is very strong practicability.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the main view before the present invention closes up.
Fig. 2 is the top view before the present invention closes up, i.e. A-A cross-sectional view.
Fig. 3 is left view of the invention.
Fig. 4 is the main view after present invention closure.
Fig. 5 is the top view after present invention closure, i.e. B-B cross-sectional view.
1. rolling bearing units in figure, 2. second synchronous belts, 3. the 4th synchronizing wheels, 4. release travels switch, 5., which close up stroke, opens
It closes, 6. second forward lead screws, 7. heat-resisting press strips, 8. right-handed nuts, 9. right crossbeams, 10. first forward lead screws, 11. heater strips,
12. left crossbeam, 13. left-handed nuts, 14. third synchronizing wheels, 15. second synchronizing wheels, 16 first synchronizing wheels, 17. first synchronous belts,
18. decelerating motor.
Specific embodiment
Embodiment shown in FIG. 1 to FIG. 5, the synchronous clamping heat-sealing device of screw rod, including the second forward lead screw 6 of driving and the
The decelerating motor 18 of one forward lead screw 10, the second forward lead screw 6 disposed in parallel, the first forward lead screw 10 and the rotation by screw rod
The left crossbeam 12 and right crossbeam 9 of axial synchronous linear movement are realized in movement.10 left end of second forward lead screw 6 and the first forward lead screw
For left hand thread, right end is right-handed thread.18 output shaft of decelerating motor and the first forward lead screw 10 pass through the first synchronizing wheel 16, the
One synchronous belt 17 transmits power.Left-handed nut 13, dextrorotation spiral shell are set with the first forward lead screw 10,6 junction of the second forward lead screw
Mother 8, left-handed nut 13, right-handed nut 8 are fixedly connected with left crossbeam 12, right crossbeam 9.Second forward lead screw 6, the first forward lead screw
10 realize synchronous rotation by third synchronizing wheel 14, the second synchronous belt 2.Left crossbeam 12, right crossbeam 9 are moved in the middle part of screw rod and are formed
Clamp position, left 12 clamping face of crossbeam are provided with heating tape 11, and right 9 clamping face of crossbeam is provided with heat-resisting press strip 7.Second positive and negative silk
Bar 6,10 both ends of the first forward lead screw are supported by rolling bearing units 1.
The synchronous clamping heat-sealing device of screw rod described in the present embodiment, decelerating motor 18 pass through the first synchronizing wheel 16, first
Synchronous belt 17, the second synchronizing wheel 15 drive the first forward lead screw 10, then same by third synchronizing wheel 14, the second synchronous belt the 2, the 4th
3 the second forward lead screw 6 of driving of step wheel, the second forward lead screw 6,10 synchronous forward of the first forward lead screw or reverse rotation pass through left-handed
Nut 13, right-handed nut 8 drive left crossbeam 12, right crossbeam 9 to close up or separate, and the face that closes up of left crossbeam 12 is provided with heating tape
11, the face that closes up of right crossbeam 9 is provided with heat-resisting press strip 7.Left crossbeam 12 is provided with closed position travel switch 5, disengaged position row
Cheng Kaiguan 4, closed position travel switch 5 touches right crossbeam 9 and issues action signal when closing up；Being separated to the extreme position time-division offs normal
Set the 4th synchronizing wheel 3 sending action signal that travel switch 4 touches axial restraint.
When the synchronous clamping heat-sealing device of screw rod described in the present embodiment works, polybag to be sealed is being suspended on second just
In the region that anti-screw rod 6, the first forward lead screw 10 are surrounded with left crossbeam 12, right crossbeam 9, decelerating motor 18 rotates forward same by first
Walking band 17 drives the first forward lead screw 10 to drive the second forward lead screw 6, the second forward lead screw 6, first by the second synchronous belt 2 again
The rotation of forward lead screw 10 drives left crossbeam 12, the synchronization of right crossbeam 9 to close up to centre by left-handed nut 13, right-handed nut 8, to conjunction
Closed position travel switch 5 issues action signal decelerating motor 18 and stops operating when holding together position, and polybag to be sealed is clamped
Between heating tape 11 and heat-resisting press strip 7,11 electrified regulation of heating tape to predetermined time or predetermined temperature stop heating, and slow down electricity
Machine 18 inverts left crossbeam 12, right crossbeam 9 is synchronized and separated to two sides, and disengaged position travel switch 4 issues when arriving separation extreme position
Action signal decelerating motor 18 stops operating.
Above-described embodiment is the preferred embodiment of the present invention, can also have other various embodiments, can also such as use and subtract
Speed motor output shaft setting duplex synchronizing wheel drives two forward lead screws to realize simultaneously.The kind of drive of synchronizing wheel synchronous belt,
It can also be substituted by the way of sprocket wheel chain, belt belt pulley, gear, friction pulley, the kind of drive of synchronizing wheel synchronous belt is
Preferred embodiment.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, to those of ordinary skill in the art, obtained improvement and change in the case where not departing from the technology of the present invention concept thereof
It changes and also should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of heat-sealing closing device, it is characterised in that: the synchronous clamping heat-sealing device of screw rod, including subtracting for driving forward lead screw
Speed motor, two forward lead screws disposed in parallel and by the rotary motion of screw rod realize axial synchronous linear movement left crossbeam and
Right crossbeam.
2. heat-sealing closing device according to claim 1, it is characterised in that: forward lead screw left end is left hand thread, right end
For right-handed thread.
3. heat-sealing closing device according to claim 1, it is characterised in that: geared motor output shaft and two positive and negative silks
Any of bar transmits power by synchronizing wheel, synchronous belt.
4. heat-sealing closing device according to claim 1, it is characterised in that: nut, spiral shell is arranged in crossbeam and screw rod junction
Mother is fixedly connected with crossbeam.
5. heat-sealing closing device according to claim 1, it is characterised in that: two forward lead screws pass through synchronizing wheel, synchronization
Band, which is realized, to be rotated synchronously.
6. heat-sealing closing device according to claim 1, it is characterised in that: left crossbeam, right crossbeam move in the middle part of screw rod
Clamp position is formed, left crossbeam clamping face is provided with heating tape, and right crossbeam clamping face is provided with heat-resisting press strip.
7. heat-sealing closing device according to claim 1, it is characterised in that: forward lead screw both ends are supported by rolling bearing units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910667638.3A CN110304310A (en) | 2019-07-23 | 2019-07-23 | The synchronous clamping heat-sealing device of screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910667638.3A CN110304310A (en) | 2019-07-23 | 2019-07-23 | The synchronous clamping heat-sealing device of screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110304310A true CN110304310A (en) | 2019-10-08 |
Family
ID=68080478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910667638.3A Pending CN110304310A (en) | 2019-07-23 | 2019-07-23 | The synchronous clamping heat-sealing device of screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110304310A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112156299A (en) * | 2020-10-13 | 2021-01-01 | 重庆大学附属肿瘤医院 | Automatic pressure clamping type simple respirator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201442739U (en) * | 2008-09-28 | 2010-04-28 | 温州大学 | Garbage bin with bags replaced and opening sealed automatically |
| CN204624000U (en) * | 2015-05-11 | 2015-09-09 | 怡富包装（深圳）有限公司 | A kind of wrapping machine and closing device thereof |
| CN207524063U (en) * | 2017-09-30 | 2018-06-22 | 重庆市金利药包材料有限公司 | plastic packaging bag heat-sealing device |
-
2019
- 2019-07-23 CN CN201910667638.3A patent/CN110304310A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201442739U (en) * | 2008-09-28 | 2010-04-28 | 温州大学 | Garbage bin with bags replaced and opening sealed automatically |
| CN204624000U (en) * | 2015-05-11 | 2015-09-09 | 怡富包装（深圳）有限公司 | A kind of wrapping machine and closing device thereof |
| CN207524063U (en) * | 2017-09-30 | 2018-06-22 | 重庆市金利药包材料有限公司 | plastic packaging bag heat-sealing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112156299A (en) * | 2020-10-13 | 2021-01-01 | 重庆大学附属肿瘤医院 | Automatic pressure clamping type simple respirator |
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Country or region after: China Address after: 916, 9th Floor, Tianji Building, No. 207 Baisha Road, Tianxin District, Changsha City, Hunan Province, 410000 Applicant after: Hunan Meimeilian Environmental Protection Technology Co.,Ltd. Address before: 418000 room 1412, 14th floor, innovation service center, Huaihua hi tech Zone, Huaihua City, Hunan Province Applicant before: Huaihua Xinxinran Environmental Protection Technology Co.,Ltd. Country or region before: China |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20240129 Address after: Room 706, Building 2, Zhongjiao Licheng Community, No. 702 Yuehua Road, Guanshaling Street, Yuelu District, Changsha City, Hunan Province 410023 Applicant after: HUNAN BAOHONG TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 916, 9th Floor, Tianji Building, No. 207 Baisha Road, Tianxin District, Changsha City, Hunan Province, 410000 Applicant before: Hunan Meimeilian Environmental Protection Technology Co.,Ltd. Country or region before: China |