CN106628403A - Traverse seal mechanism of back seal packing machine - Google Patents
Traverse seal mechanism of back seal packing machine Download PDFInfo
- Publication number
- CN106628403A CN106628403A CN201611077186.6A CN201611077186A CN106628403A CN 106628403 A CN106628403 A CN 106628403A CN 201611077186 A CN201611077186 A CN 201611077186A CN 106628403 A CN106628403 A CN 106628403A
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- Prior art keywords
- plate
- sealing
- connecting rod
- fixed
- packaging machine
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vacuum Packaging (AREA)
Abstract
The invention relates to a traverse seal mechanism of back seal packing machine. The traverse seal mechanism comprises a support structure, a front seal mounting plate and a rear seal mounting plate, a front traverse sealing plate and a rear traverse sealing plate, a transmission mechanism and a power source. The mechanism is characterized in that the transmission mechanism is composed of a crank connecting rod mechanism I which drives the front seal mounting plate to move and a crank connecting rod mechanism II which drives the back seal mounting plate to move; the supporting structure is slidingly provided through a linear bearing with mutually paralleled two pieces of short guide pillars and two pieces of long guide pillars; one ends of the two pieces of short guide pillars are connected and fixed with the back seal mounting plate, the other ends of the two pieces of short guide pillars are connected with the crank connecting rod mechanism II; one ends of the two pieces of long guide pillars are connected and fixed with the front seal mounting plate, the other ends of the two pieces of long guide pillars are connected with the crank connecting rod mechanism I; the said power source is a servo motor. The traverse seal mechanism adopts a mechanical structure of a complete servo drive. On the one hand, the impact force of the traverse sealing plate is decreased under the condition of not affecting the sealing speed, and noise is reduced to the largest extent; on the other hand, the dependency of the sealing effect on the air source is changed, and the mechanical property is obviously enhanced.
Description
Technical field
The present invention relates to package packing machine component, particularly a kind of back of the body envelope formula Traverse Seal Mechanism of Packaging Machine.
Background technology
Back of the body envelope formula packing machine is food and medicine package packing machine common type, and the effect for carrying on the back sealing machine is exactly in order to by material
(referring to Fig. 7) is packaged in packaging material, and its simple operation principle is that packaging material are divided into some by the effect of packing machine,
Each independent longitudinal sealing (referring to longitudinal sealing band in Fig. 8, Fig. 9), then fill material after sealing is laterally sealed
(referring to band is laterally sealed in Fig. 8, Fig. 9).Transverse sealing mechanism on back of the body sealing machine plays packaging bag laterally sealing and longitudinal traction
Pull packaging material effect.
The transverse sealing mechanism of traditional back of the body sealing machine is all the power resources that horizontal sealing is done using cylinder, although adopt gas
The transverse sealing mechanism design of cylinder operation is simple, processing and assemble it is all fairly simple, but its there are the following problems is difficult to overcome：1st, many institutes
Known, the movement velocity of cylinder is unsuitable too low because when executing agency is done using cylinder, due to gas have it is compressible
Property, so its minimum speed can not be too low, unstability (creeping) phenomenon can be otherwise produced, so when power source is done using cylinder,
Impulsive force and noise when two horizontal sealing plates are sealed is inevitable, and the impact so not only to horizontal sealing plate is excessive, affects horizontal sealing
The service life of plate, and noise is big, and vibrating and impacting also affects the stability of main frame；2nd, the set mechanism requires source of the gas tight
Lattice, dependence is big, and the quality of source of the gas is very big to the impact that main frame is sealed.Therefore, the transverse sealing mechanism of existing back of the body sealing machine
Still need to improve.
The content of the invention
The invention aims to provide the back of the body envelope formula packing machine that a kind of solution cylinder is used as power the problems referred to above for causing
Transverse sealing mechanism, using the frame for movement of full servo-drive, on the one hand is not affecting to reduce horizontal sealing plate in the case of sealing speed
Impulsive force, reduces to greatest extent noise, on the other hand changes dependence of the sealing effect to source of the gas, significantly improves mechanicalness
Energy.
The technical scheme is that：
One kind back of the body envelope formula Traverse Seal Mechanism of Packaging Machine, including fixed mount, the forward and backward sealing that is arranged in front of fixed mount install
Plate, the forward and backward horizontal sealing plate being respectively arranged on forward and backward sealing installing plate opposite face, the forward and backward envelope of driving for being arranged in fixed mount rear
Close the transmission mechanism and power source of installing plate relative motion, it is characterised in that：The transmission mechanism is by sealing installing plate before driving
The toggle II that installing plate motion is sealed after the toggle I of motion and driving is constituted, profit on the fixed mount
Two short guiding columns and two long guide pillars being parallel to each other, two short guiding column one end and rear sealing peace are slidably fitted with linear bearing
Dress plate is connected, and the other end is connected with toggle II, and two long guide pillar one end are connected with front sealing installing plate,
The other end is connected with toggle I, and the power source is servomotor, and the servomotor is fixed on using motor cabinet
Determine on frame, the output shaft of the servomotor is provided with active synchronization belt wheel, and the fixed mount rear portion is fixed with flat with output shaft
Capable power transmission shaft and power transmission shaft is provided with the driven synchronous pulley being connected using Timing Belt with active synchronization belt wheel, and the crank connects
The connecting rod I, one end and connecting rod I that linkage I is hinged by two swing arms I and the end of swing arm I of being fixed on power transmission shaft two ends be hinged,
The composition of connecting plate I that the other end is connected with the long guide pillar end of respective side, between two connecting plates I connecting shaft is provided with
And the connecting shaft is the jointed shaft of connecting plate I and connecting rod I, the toggle II is by being symmetrically fixed on power transmission shaft middle part
Two swing arms II and the connecting rod II that is hinged of the end of swing arm II and connecting rod II be hinged and be connected with two short-range missile column ends
Connecting plate II constitute, be respectively equipped with the connecting plate II correspondence two connecting rods II hinge hole.
Above-mentioned back of the body envelope formula Traverse Seal Mechanism of Packaging Machine, the fixed mount is by installing the fixed plate of the linear bearing, symmetrical
The collateral plate being fixed in fixed plate, the support shaft composition being connected between two collateral plates, the power transmission shaft is fixed on two
On collateral plate.
Above-mentioned back of the body envelope formula Traverse Seal Mechanism of Packaging Machine, the connecting plate or long guide pillar of the fixed mount correspondence toggle
Or short guiding column position is provided with zero point position photoelectricity frame.
Above-mentioned back of the body envelope formula Traverse Seal Mechanism of Packaging Machine, the swing arm I and swing arm II reversed arrangement on power transmission shaft, the company
Bar II and connecting rod I are respectively positioned at the front and rear sides of power transmission shaft.
Above-mentioned back of the body envelope formula Traverse Seal Mechanism of Packaging Machine, the end that the long guide pillar is connected with front sealing installing plate is provided with will be front
Sealing installing plate sandwiched forward and backward limited block therein, using rotation after the long guide pillar end suit pressure pad on the outside of the front limit block
Cap is locked, and the turncap is provided with handle.
Above-mentioned back of the body envelope formula Traverse Seal Mechanism of Packaging Machine, the front limit block is semi-open structure, using screw and front sealing
Installing plate axial restraint.
Above-mentioned back of the body envelope formula Traverse Seal Mechanism of Packaging Machine, the connecting plate I is located under connecting plate I in U-shaped, the connecting rod I
Side.
Above-mentioned back of the body envelope formula Traverse Seal Mechanism of Packaging Machine, the connecting plate II is in ∏ shapes.
The invention has the beneficial effects as follows：
1st, by being used as power source using servomotor, change and did the structure of laterally sealing power source using cylinder in the past
Form, it is entirely avoided the dependence to source of the gas, improves mechanical performance, and use cost is reduced.
2nd, double set crank link structures are driven using servomotor, two set crank link structures move toward one another simultaneously, before making,
Afterwards, simultaneously to intermediary movements, while sealing is in packaging bag, sealing effect is good, and pouch-type is smooth attractive in appearance for both sides sealing surface.
3rd, servomotor can realize sealing front reduction gear action without reducing moment of torsion, big so as to not interfere with sealing power
It is little, sealing effect is not affected, and advantage of this is that reduces the impulsive force of two horizontal sealing plates, and noise is reduced to greatest extent, and
And do not interfere with sealing speed.
4th, due to increasing front limit block structure, front horizontal sealing plate is enable to be displaced outwardly a segment distance, so as to improve transverse sealing mechanism
Because space is little after the completion of work, the inconvenient problem of mould is cleared up, by increasing between front horizontal sealing plate and rear horizontal sealing plate
Distance, it is easier to launch cleaning.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 be in Fig. 2 A-A to profile；
Fig. 4 is B direction views in Fig. 2；
Fig. 5 is the polycrystalline substance schematic diagram of the present invention；
Fig. 6 is the front limit block structured adjustment schematic diagram of the present invention；
Fig. 7 is that the packaging material for carrying on the back envelope formula packing machine moves towards schematic diagram；
Fig. 8 is the schematic diagram for carrying on the back envelope formula packaging bag plate；
Fig. 9 is the rearview of Fig. 8.
In figure：1. fixed plate, 2. long guide pillar, 3. after limited block, 4. pressure pad, 5. turncap, 6. front limit block, 7. before sealing peace
Dress plate, 8. before horizontal sealing plate, 9. after horizontal sealing plate, 10. after seal installing plate, 11. short guiding columns, 12. linear bearings, 13. collateral plates,
14. zero point position photoelectricity framves, 15. connecting plates I, 16. swing arms I, 17. connecting rods I, 18. motor cabinets, 19. power transmission shafts, 20. driven synchronizations
Belt wheel, 21. servomotors, 22. connecting plates II, 23. connecting rods II, 24. swing arms II, 25. support shafts, 26. connecting shafts, 27. actives
Synchronous pulley, 28. Timing Belts, 29. screws.
Specific embodiment
As shown in figs 1 to 6, back of the body envelope formula Traverse Seal Mechanism of Packaging Machine, including fixed mount, be arranged in front of fixed mount before,
Seal afterwards installing plate 7,10, be respectively arranged on forward and backward sealing installing plate 7, the forward and backward horizontal sealing plate 8 on 10 opposite faces, 9, be arranged in it is solid
Determine the forward and backward sealing installing plate 7 of driving, the transmission mechanism of 10 relative motions and the power source at frame rear.
Wherein, the transmission mechanism is pacified by sealing after the toggle I and driving for driving front sealing installing plate 7 to move
The toggle II of the dress motion of plate 10 is constituted.The fixed mount is by installing the fixed plate 1 of linear bearing 12, be symmetrically fixed on
Collateral plate 13 in fixed plate 1, the support shaft 25 being connected between two collateral plates 13 are constituted, the fixed plate 1 of the fixed mount
Upper utilization linear bearing 12 is slidably fitted with two short guiding columns 11 and two long guide pillars 2 being parallel to each other, two short guiding columns 11 1
End is connected with rear sealing installing plate 10, and the other end is connected with toggle II, two one end of long guide pillar 2 and front sealing
Installing plate 7 is connected, and the other end is connected with toggle I.
The power source is servomotor 21, and the servomotor 21 is fixed on the fixed plate of fixed mount using motor cabinet 18
On 1, the output shaft of the servomotor 21 is provided with active synchronization belt wheel 27, and two rear portions of collateral plate 13 of the fixed mount are consolidated
Surely there is the power transmission shaft 19 parallel with output shaft and power transmission shaft 19 is provided with and utilizes what Timing Belt 28 was connected with active synchronization belt wheel 27
Driven synchronous pulley 20.The toggle I is by two swing arms I 16 and the end of swing arm I 16 for being fixed on the two ends of power transmission shaft 19
The connecting rod I 17, one end and connecting rod I 17 that portion is hinged is hinged, the connecting plate that the end of long guide pillar 2 of the other end and respective side is connected
I 15 compositions, are provided with connecting shaft 26 and the connecting shaft 26 are connecting plate I 15 and connecting rod I 17 between two connecting plates I 15
Jointed shaft.The toggle II is by two swing arms II 24 and the end of swing arm II 24 for being symmetrically fixed on the middle part of power transmission shaft 19
The connecting plate II 22 that the connecting rod II 23 and connecting rod II 23 that portion is hinged is hinged and is connected with two ends of short guiding column 11 is constituted,
The quantity of the connecting plate II 22 is one, and the hinge hole of two connecting rods II 23 of correspondence is respectively equipped with thereon.The He of the swing arm I 16
The reversed arrangement on power transmission shaft 19 of swing arm II 24, the connecting rod II 23 and connecting rod I 17 are respectively positioned at forward and backward the two of power transmission shaft 19
Side.In U-shaped, the connecting rod I 17 is located at the lower section of connecting plate I 15 to the connecting plate I 15.The connecting plate II 22 is in ∏ shapes.
Operation principle：
Servomotor 21 drives active synchronization belt wheel 27 to rotate after starting, and active synchronization belt wheel 27 passes through driven synchronous pulley
20 drive power transmission shafts 19 are rotated, and power transmission shaft 19 drives swing arm I 16, swing arm II 24 to swing simultaneously, and swing arm I 16 and swing arm II 24 are distinguished
The counter motion of connecting plate I, II 15,22 is driven by connecting rod I, II 17,23, so as to pass through long and short guide pillar 2,11 forward and backward horizontal stroke is driven
Shrouding 8,10 is towards or away from motion, when the output shaft of servomotor 21 in Fig. 1 turns clockwise, forward and backward horizontal sealing plate 8,10
Move toward one another realizes sealing action.
In the present invention, the connecting plate or long guide pillar of the fixed mount correspondence toggle or short guiding column position are provided with zero
Point position photoelectricity frame.In the present embodiment, the position of one of them collateral plate 13 correspondence connecting plate I 15 is provided with zero point position photoelectricity frame 14,
To monitor the displacement of horizontal sealing plate.Maximum position is opened in zero point position for two horizontal sealing plates, and when main frame sends instruction two horizontal sealing plates envelope is needed
When being combined, servomotor 21 quickly starts, and by the distance between two horizontal sealing plates servomotor rotary speed is set, when two horizontal
When shrouding is soon closed reduce servomotor speed so that two horizontal sealing plates sealing spot speed be reduced to it is minimum.Do so
Benefit is that impulsive force lowers to greatest extent when sealing two horizontal sealing plates, reduces noise, reduces the impulsive force of machinery, servomotor 21
Characteristic be exactly have no effect on when speed is raised and lowered suddenly its output moment of torsion.So send requiring sealing in main frame
After instruction again, you can realize that fast sealing will not produce the effect of great impact power.
In the present invention, the long guide pillar 2 is provided with the front sealing sandwiched of installing plate 7 with the end that front sealing installing plate 7 is connected
Forward and backward limited block therein 6,3, is locked after the end of the long guide pillar 2 suit pressure pad 4 in the outside of the front limit block 6 using turncap 5,
The turncap 5 is provided with handle.The front limit block 6 is semi-open structure, axially solid with front sealing installing plate 7 using screw 29
It is fixed.When machine quits work, when needing to clear up horizontal sealing plate surface, turncap 5 is unclamped, at this time pressure pad 4 also unclamps, front limit block
6 rotate to another side around screw 29, and front sealing installing plate 7 and front horizontal sealing plate 8 just can slide a segment distance on long guide pillar 2,
The distance between two blocks of horizontal sealing plates are increased, front limit block 6 is returned into original position and using screw 29 after the completion of cleaning work
Positioning, screws turncap 5.Afterwards the position of limited block 3 can need adjustment position according to the distance required between two horizontal sealing plates, pass through
The position for adjusting forward and backward limited block 6,3 just defines the position of front horizontal sealing plate 8, have adjusted the distance of forward and backward horizontal sealing plate 8,9.
Claims (8)
1. a kind of back of the body envelope formula Traverse Seal Mechanism of Packaging Machine, including fixed mount, the forward and backward sealing installing plate being arranged in front of fixed mount,
The forward and backward horizontal sealing plate being respectively arranged on forward and backward sealing installing plate opposite face, the forward and backward sealing of driving for being arranged in fixed mount rear
The transmission mechanism and power source of installing plate relative motion, it is characterised in that：The transmission mechanism is by sealing installing plate fortune before driving
Dynamic toggle I and the toggle II of installing plate motion is sealed after driving constitute, utilize on the fixed mount
Linear bearing is slidably fitted with two short guiding columns and two long guide pillars being parallel to each other, and two short guiding column one end are installed with rear sealing
Plate is connected, and the other end is connected with toggle II, and two long guide pillar one end are connected with front sealing installing plate, separately
One end is connected with toggle I, and the power source is servomotor, and the servomotor is fixed on fixation using motor cabinet
On frame, the output shaft of the servomotor is provided with active synchronization belt wheel, and the fixed mount rear portion is fixed with parallel with output shaft
Power transmission shaft and power transmission shaft is provided with the driven synchronous pulley being connected using Timing Belt with active synchronization belt wheel, the crank connecting link
The connecting rod I, one end and connecting rod I that mechanism I is hinged by two swing arms I and the end of swing arm I of being fixed on power transmission shaft two ends be hinged, separately
The composition of connecting plate I that the long guide pillar end of one end and respective side is connected, be provided between two connecting plates I connecting shaft and
The connecting shaft is the jointed shaft of connecting plate I and connecting rod I, and the toggle II is by being symmetrically fixed in the middle part of power transmission shaft
Connecting rod II and connecting rod II that two swing arms II and the end of swing arm II are hinged is hinged and is connected with two short-range missile column ends
Connecting plate II is constituted, and the hinge hole of two connecting rods II of correspondence is respectively equipped with the connecting plate II.
It is 2. according to claim 1 to carry on the back envelope formula Traverse Seal Mechanism of Packaging Machine, it is characterised in that：The fixed mount is described by installing
The fixed plate of linear bearing, the collateral plate being symmetrically fixed in fixed plate, the support shaft being connected between two collateral plates composition,
The power transmission shaft is fixed on two collateral plates.
It is 3. according to claim 1 to carry on the back envelope formula Traverse Seal Mechanism of Packaging Machine, it is characterised in that：The fixed mount correspondence crank connects
The connecting plate of linkage or long guide pillar or short guiding column position are provided with zero point position photoelectricity frame.
It is 4. according to claim 1 to carry on the back envelope formula Traverse Seal Mechanism of Packaging Machine, it is characterised in that：The swing arm I and swing arm II exist
Reversed arrangement on power transmission shaft, the connecting rod II and connecting rod I are respectively positioned at the front and rear sides of power transmission shaft.
It is 5. according to claim 1 to carry on the back envelope formula Traverse Seal Mechanism of Packaging Machine, it is characterised in that：The long guide pillar and front sealing peace
The end of dress plate connection is provided with front sealing installing plate sandwiched forward and backward limited block therein, and the length on the outside of the front limit block is led
Locked using turncap after column end suit pressure pad, the turncap is provided with handle.
It is 6. according to claim 5 to carry on the back envelope formula Traverse Seal Mechanism of Packaging Machine, it is characterised in that：The front limit block is semi-open
Structure, using screw and front sealing installing plate axial restraint.
It is 7. according to claim 1 to carry on the back envelope formula Traverse Seal Mechanism of Packaging Machine, it is characterised in that：The connecting plate I in U-shaped,
The connecting rod I is located at the lower section of connecting plate I.
It is 8. according to claim 1 to carry on the back envelope formula Traverse Seal Mechanism of Packaging Machine, it is characterised in that：The connecting plate II is in ∏ shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077186.6A CN106628403A (en) | 2016-11-30 | 2016-11-30 | Traverse seal mechanism of back seal packing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077186.6A CN106628403A (en) | 2016-11-30 | 2016-11-30 | Traverse seal mechanism of back seal packing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106628403A true CN106628403A (en) | 2017-05-10 |
Family
ID=58813211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611077186.6A Pending CN106628403A (en) | 2016-11-30 | 2016-11-30 | Traverse seal mechanism of back seal packing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106628403A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657531A (en) * | 2018-05-21 | 2018-10-16 | 东莞理工学院 | A kind of horizontal sealing device of packer that funnel is servo-actuated |
| CN108891683A (en) * | 2018-07-03 | 2018-11-27 | 合肥亚卡普机械科技有限公司 | A kind of sealing device for food packaging processing |
| CN111605751A (en) * | 2020-05-26 | 2020-09-01 | 裴广华 | Vegetable film sealing device based on crank rocker mechanism |
| CN112644801A (en) * | 2020-09-21 | 2021-04-13 | 中山市哈工朗德智能科技有限公司 | Novel horizontal sealing guide device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201494658U (en) * | 2009-09-18 | 2010-06-02 | 安徽正远包装科技有限公司 | Transverse sealing mechanism of packaging machine |
| US20110192117A1 (en) * | 2010-02-10 | 2011-08-11 | Lubezny Vadim A | Seal and cut method and apparatus |
| CN202765345U (en) * | 2012-08-09 | 2013-03-06 | 安徽信远包装科技有限公司 | Horizontal sealing device for packing machine |
| CN203428101U (en) * | 2013-05-14 | 2014-02-12 | 谢丁中 | Transverse sealing mechanism used for packaging machine |
-
2016
- 2016-11-30 CN CN201611077186.6A patent/CN106628403A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201494658U (en) * | 2009-09-18 | 2010-06-02 | 安徽正远包装科技有限公司 | Transverse sealing mechanism of packaging machine |
| US20110192117A1 (en) * | 2010-02-10 | 2011-08-11 | Lubezny Vadim A | Seal and cut method and apparatus |
| CN202765345U (en) * | 2012-08-09 | 2013-03-06 | 安徽信远包装科技有限公司 | Horizontal sealing device for packing machine |
| CN203428101U (en) * | 2013-05-14 | 2014-02-12 | 谢丁中 | Transverse sealing mechanism used for packaging machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657531A (en) * | 2018-05-21 | 2018-10-16 | 东莞理工学院 | A kind of horizontal sealing device of packer that funnel is servo-actuated |
| CN108891683A (en) * | 2018-07-03 | 2018-11-27 | 合肥亚卡普机械科技有限公司 | A kind of sealing device for food packaging processing |
| CN111605751A (en) * | 2020-05-26 | 2020-09-01 | 裴广华 | Vegetable film sealing device based on crank rocker mechanism |
| CN112644801A (en) * | 2020-09-21 | 2021-04-13 | 中山市哈工朗德智能科技有限公司 | Novel horizontal sealing guide device |
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Application publication date: 20170510 |
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