CN206243607U - A kind of middle seal apparatus of pillow type packing machine - Google Patents
A kind of middle seal apparatus of pillow type packing machine Download PDFInfo
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- CN206243607U CN206243607U CN201621314881.5U CN201621314881U CN206243607U CN 206243607 U CN206243607 U CN 206243607U CN 201621314881 U CN201621314881 U CN 201621314881U CN 206243607 U CN206243607 U CN 206243607U
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Abstract
The utility model is related to a kind of middle seal apparatus of the pillow type packing machine of convenient adjustment packaging bag volume size.The middle seal apparatus of the pillow type packing machine include organic frame, traction wheel group and middle envelope wheel group；The traction wheel group is arranged on traction casing, and is connected with traction drive mechanism, and traction casing is installed in rotation in frame, and is connected with traction angle governor motion；Middle envelope wheel group is arranged on heat-sealing casing, and is connected with heat-sealing transmission mechanism, and the heat-sealing casing is installed in rotation in frame, and is connected with heat-sealing angle adjusting mechanism.The middle seal apparatus of this pillow type packing machine can at any time adjust Packing Capacity, moreover it is possible to avoid film from occurring mutually driving pillow bag away, prevent the horizontal sealing side for resting the head on bag from gauffer occur.
Description
Technical field
The utility model is related to a kind of pillow type packing machine, and in particular to a kind of middle seal apparatus of pillow type packing machine, in other words
It is traverse sealing device.
Background technology
As shown in fig. 7, pillow bag is commonly using to plastic packaging bag in a kind of daily life, such as bread, chocolate,
Medicine version and other items is packed by the packaging bag of this form.This pillow bag is to be made to be formed by pillow type packing machine,
Its manufacturing process is briefly as follows：A roll of plastic foil is pulled out, and through the shaping of former, formation wraps the shape of article, this
When plastic foil two lateral sections overlap, middle envelope operation is subsequently entered, by middle seal apparatus to this overlapping portion of plastic foil
Divide and sealed, two sides of such plastic foil are heat-sealed together, form laterally sealing side, and last plastic foil is cut out into end seal
Cutting process, plastic foil is cut, by end seal cutting means certainly to sack while cutting（That is port）Sealed,
Thus form the pillow bag for sealing one by one.
Middle seal apparatus include traction wheel group with middle envelope wheel group, and traction wheel group is pressed on the lap of the side of plastic foil two
（I.e. laterally on sealing side）, plastic foil is drawn, middle envelope wheel group is also pressed on laterally sealing side, and heat is carried out to laterally sealing side
Envelope.In packaging process, the uncontrollable transverse direction of traction wheel group seals the width on side to pillow type packing machine general in the market, and
The volume size of packaging bag is adjusted by controlling the width on laterally sealing side, laterally sealing hem width, the appearance of packaging bag
Product is just small, and laterally sealing side is narrow, and the volume of packaging bag is just big.If it is desired that the volume size of packaging bag is suitable, just must be in advance
Traction wheel group position with middle envelope wheel group in vertical direction is set, is inconvenient.
Further, since traction wheel group one in front and one in back press against the horizontal sealing side of plastic foil with middle envelope wheel group simultaneously, therefore lead
Running wheel group must strictly be consistent with the linear velocity of middle envelope wheel group, if inconsistent, laterally sealing side is easy for gauffer occur
Phenomenon, reduces finished product class.
The content of the invention
In view of the deficiency that prior art is present, the utility model innovation is there is provided a kind of adjustable traction wheel group and middle envelope wheel
Group vertical angle is so as to the middle seal apparatus of the pillow type packing machine of convenient adjustment packaging bag volume size.The middle envelope of the pillow type packing machine
Device includes organic frame, traction wheel group and middle envelope wheel group；The traction wheel group be arranged on traction casing on, and with Traction Drive machine
Structure is connected, and the traction casing is installed in rotation in frame, and is connected with traction angle governor motion；It is described
Middle envelope wheel group is arranged on heat-sealing casing, and is connected with heat-sealing transmission mechanism, and the heat-sealing casing is installed in rotation on
In frame, and it is connected with heat-sealing angle adjusting mechanism.
Traction axle sleeve is connected with the traction casing, the traction axle sleeve is installed in rotation in frame, described to lead
Drawing axle sleeve can realize rotating by the regulation of traction angle governor motion；Heat-sealing axle sleeve is connected with the heat-sealing casing, it is described
Heat-sealing axle sleeve is installed in rotation in frame, and the regulation that the heat-sealing axle sleeve can be by sealing angle adjusting mechanism is realized turning
It is dynamic.
The traction angle governor motion and heat-sealing angle adjusting mechanism all include adjusting screw rod, adjusting nut and lead
Block, the adjusting screw rod is installed in rotation in mounting seat, and the adjusting nut is threaded on adjusting screw rod, described to lead
Block is located at mounting seat side, and is connected with adjusting nut, and the guide block is provided with guide groove, on the traction axle sleeve and heat-sealing axle sleeve
Guide wheel is provided with, the guide wheel is located in guide groove.
The traction drive mechanism includes traction rotating shaft and traction drive axle, and the traction rotating shaft is installed in rotation on
On traction casing, a traction wheel of the traction wheel group is arranged on traction rotating shaft upper end, the lower end of the traction rotating shaft with lead
Draw drive shaft drive connection, the traction drive axle is connected through traction axle sleeve with power source.
The heat-sealing transmission mechanism includes heat-sealing rotating shaft with heat-sealing drive shaft, and the heat-sealing rotating shaft is installed in rotation on
On heat-sealing casing, a heat-sealing wheel of the middle envelope wheel group is arranged on heat-sealing rotating shaft upper end, lower end and the heat of the heat-sealing rotating shaft
Envelope drive shaft drive connection, the heat-sealing drive shaft is connected through heat-sealing axle sleeve with power source.
The traction drive axle is provided with traction synchronizing wheel, and the frame is provided with traction taper wheel, the traction synchronization
Wheel is connected with traction taper wheel Shangrao traction Timing Belt, the traction Timing Belt with power source；In the heat-sealing drive shaft
Passive taper wheel is installed, the passive taper wheel is inverted with the installation direction of traction taper wheel, and is full of speed governing Timing Belt, institute
Stating speed governing Timing Belt can be moved by the regulation of speed adjusting gear on passive taper wheel with traction taper wheel.
The speed adjusting gear includes speed control rod, the first speed governing sprocket wheel, the second speed governing sprocket wheel, chain and I-beam wheel, institute
The first speed governing sprocket wheel is stated installed in speed control rod one end, speed adjustment screw, the second speed governing sprocket wheel and work are installed in the frame
Character wheel is arranged on speed adjustment screw, and the chain is had mercy on the first speed governing sprocket wheel and the second speed governing sprocket wheel, the speed governing Timing Belt
In the I-shaped groove of I-beam wheel.
Preheating mechanism is provided between the traction wheel group and middle envelope wheel group, the preheating mechanism includes two and is oppositely arranged
Preheating table.
The middle seal apparatus of a kind of pillow type packing machine provided according to the utility model, with following two features：1st, draw
Wheel group, middle envelope wheel group can also realize the adjustment of angle in operation of starting shooting, so that the volume of pillow bag finds moderate state,
Article is set to reach optimal packaging effect.2nd, adjusted by variable speed and may be such that pillow coating leads in traction wheel group, middle envelope wheel group
Linear speed is reached unanimously when drawing, and pillow bag is mutually driven away so as to avoid film from occurring, and prevents the horizontal sealing side for resting the head on bag from gauffer occur, is reduced
Finished product class.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation for pulling wheel group part；
Fig. 3 is the structural representation of middle envelope wheel group part；
Fig. 4 is the structural representation of preheating mechanism part；
Fig. 5 is the rearview of Fig. 1；
Fig. 6 is the drive connection figure for drawing taper synchronizing wheel and passive taper synchronizing wheel；
Fig. 7 is pillow bag schematic diagram.
Specific embodiment
As shown in fig. 7, a complete pillow bag has hermetic unit at three, it is middle horizontal sealing side at one, separately
It is the two ends longitudinal sealing side of bag at two, laterally sealing side is that its two sides lap is formed through heat-sealing after being wrapped up by film
, middle seal apparatus of the present utility model are exactly the sealing work for completing the lap.
As shown in figure 1, seal apparatus include organic frame, traction wheel group 1 and middle envelope wheel group 3 in this.Film is molded through former
After be put into seal apparatus in this, shaping and the two side laps that are formed（Horizontal sealing side i.e. on bag）It is first into
Traction wheel group 1, through the traction of traction wheel group 1, plastic foil enters into middle envelope wheel group 3, and envelope wheel press against thin in two of middle envelope wheel group 3
The lap of film, because middle envelope wheel has high temperature, the lap of film just melts and is bonded together, and is consequently formed pillow bag
Horizontal sealing side.
It is right because the size of the packing material per batch is likely to difference, or the requirement because of client to packaging tightness
To be adjusted at any time in the volume size of pillow bag, and in the case of using same film, to adjust the volume of bag
The width that size must laterally seal side from adjustment is started with, and laterally sealing side is wider, and the volume of packaging bag is just smaller, laterally seals
Side is narrower, and the volume of packaging bag is bigger.
In order that packing machine also can carry out such adjustment under open state to pillow bag, as shown in Fig. 2 this practicality is new
Be arranged on traction wheel group 1 on traction casing 10 by type, and the traction wheel group 1 is connected with traction drive mechanism, by the traction
The transmission of transmission mechanism, traction wheel group 1 can be realized drawing to film, casing 10 is drawn in addition and be may be rotatably mounted in frame, and
Can by the regulation of traction angle governor motion 2 around vertical transport direction axial rotation, by traction angle governor motion 2 pairs
The angular adjustment of casing 10 is drawn, traction casing 10 just can be rotated, and traction casing 10 is rotated and just turned together with traction wheel group 1
Dynamic, such traction wheel group 1 or the direction come towards film conveying incline（That is direction rotates to the left in Fig. 1）, or towards thin
Film conveys past direction and inclines（That is direction rotates to the right in Fig. 1）.When direction rotates traction wheel group 1 to the left, two
The pressing line of traction wheel just walks downward, and so laterally sealing side just narrows, and the volume of bag just becomes big；Conversely, laterally sealing side
Just broaden, the volume of bag just diminishes.
After the angle adjustment of traction wheel group 1, middle envelope wheel group 3 also will be adjusted correspondingly, to adapt to the transverse direction after change
Sealing side.Therefore, be also mounted at middle envelope wheel group 3 on heat-sealing casing 30 by the utility model, and connect with heat-sealing transmission mechanism transmission
Connect, as shown in figure 3, the transmission by sealing transmission mechanism, seals wheel and rotate backward, to horizontal sealing in two of middle envelope wheel group 3
While being sealed.Equally, heat-sealing casing 30 is installed in rotation in frame, and can be by sealing the tune of angle adjusting mechanism 4
Save the axial rotation around vertical transport direction.By sealing the regulation of angle adjusting mechanism 4, the middle relative level of envelope wheel group 3
Angle（That is vertical angle）Also adjustment can be realized, its principle is repeated no more here as the adjustment of traction wheel group.By traction
The angular adjustment of wheel group 1 and middle envelope wheel group 3, packing machine just can make packing material obtain optimal packaging effect.
Traction axle sleeve 20 is connected with traction casing 10, and is drawn axle sleeve 20 and is installed in rotation in frame, therefore led
Draw axle sleeve 20 to rotate, traction casing 10 is also just rotated, and traction angle governor motion 2 is exactly by rotating traction axle sleeve 20,
Traction casing 10 is rotated, the angle adjustment of traction wheel group 1 is finally realized；Likewise, being connected with heat-sealing axle on heat-sealing casing 30
Set 40, heat-sealing axle sleeve 40 is installed in rotation in frame, and heat-sealing angle adjusting mechanism 4 drives heat-sealing axle sleeve 40 to rotate and realize
The angular adjustment of heat-sealing wheel group 3.
Traction angle governor motion 2 and heat-sealing angle adjusting mechanism 4 all simply by make manually axle sleeve rotate mechanism, because
This can have many structures, and a kind of specific embodiment is given below（Because both structures are the same, below only with regard to traction angle regulation
Mechanism 2 is described）：As shown in Fig. 2 traction angle governor motion 2 includes adjusting screw rod 24, adjusting nut 23 and guide block
22, adjusting screw rod 24 is installed in rotation in mounting seat 25, and adjusting nut 23 is threaded on adjusting screw rod 24, and guide block
22 are located at the side of mounting seat 25, and are connected with adjusting nut 23；When adjusting screw rod 24 is rotated manually, guide block 22 just can be with regulation
Nut 23 is moved up and down, and guide wheel 21 is designed with traction axle sleeve 22, and guide block 22 is provided with guide groove, and guide wheel 21 is located in this and leads
In groove, so when guide block 22 is moved up and down, guide wheel 21 is moved up and down therewith, so that drive traction axle sleeve 20 to rotate, axis of traction
Set 20 is rotated finally rotates traction wheel group 1.
As described above, drawing wheel group 1 is just to realize traction work by the transmission of traction drive mechanism, as shown in Fig. 2
Traction drive mechanism includes traction rotating shaft 11 and traction drive axle 13, wherein traction rotating shaft 11 is installed in rotation on towing tank
On body 10, a traction wheel of traction wheel group 1 is just arranged on traction rotating shaft 11 upper end, and the lower end for drawing rotating shaft 11 passes through helical teeth
Wheel 12 is connected with traction drive axle 13, and the traction drive axle 13 passes through traction axle sleeve 20 and power source（Motor）Transmission connects
Connect.Such power source（Motor）Output, the transmission driven with traction rotating shaft 11 by traction drive axle 13, just can order about traction wheel
Group 1 is rotated does traction work, and due to simply finely tuning, after traction wheel group 1 makees angular adjustment, nor affects on drive connection.Heat
Structure and the transmission principle for sealing transmission mechanism are same, as shown in figure 3, its pass through to seal drive shaft 33 it is shaft-driven with heat-sealing turn
Transmission, just can order about the middle rotation of envelope wheel group 3 and do heat-sealing work.
Traction wheel group 1 one in front and one in back press against the horizontal sealing side of plastic foil, therefore traction wheel group 1 with middle envelope wheel group 3 simultaneously
Linear velocity with middle envelope wheel group 3 must strictly be consistent, if inconsistent, laterally sealing side is easy for gauffer phenomenon occur.
Therefore, the utility model innovation provides a kind of electrodeless variable-speed structure, its concrete structure is as follows：As shown in figure 5, being provided with frame
Traction taper wheel 15, and traction synchronizing wheel 14 is provided with traction drive axle 13, in traction synchronizing wheel 14 and traction taper wheel 15
Traction Timing Belt 16 is full of, the traction Timing Belt 16 is connected with motor 17, by the driving of motor 17, draws synchronizing wheel 14
Rotated together with traction taper wheel 15；Passive taper wheel 34 is installed in heat-sealing drive shaft 33, as shown in fig. 6, the passive taper
Wheel 34 is inverted with the installation direction of traction taper wheel 15, that is, positive cone when installing, another back taper is full of on two taper wheels
Speed governing Timing Belt 17；When the rotation of taper wheel 15 is drawn, the passive concomitant rotation of taper wheel 34, heat-sealing drive shaft 33 is also just rotated.
By adjusting position of the speed governing Timing Belt 17 on passive taper wheel 34 with traction taper wheel 15, heat-sealing drive shaft 33 just can be adjusted
With the rotating ratio of traction drive axle 13, so as to finally make traction wheel group 1 be consistent with the linear velocity of middle envelope wheel group 3.
The position of speed governing Timing Belt 17 is adjusted by speed adjusting gear 6, and the speed adjusting gear 6 includes speed control rod 60, first
Speed governing sprocket wheel 61, the second speed governing sprocket wheel 62, chain 64 and I-beam wheel 63, the first speed governing sprocket wheel 61 are arranged on speed control rod 60 1
End, and speed adjustment screw is installed in frame, the second speed governing sprocket wheel 62 is just arranged on the speed adjustment screw with I-beam wheel 63, chain 64
Have mercy on the first speed governing sprocket wheel 61 and the second speed governing sprocket wheel 62, speed governing Timing Belt 17 is located in the I-shaped groove of I-beam wheel 63.It is logical
This structure is crossed, when speed control rod 60 is rotated, I-beam wheel 63 just can be moved on speed adjustment screw, and I-beam wheel 63 is moved just can be driven
Speed governing Timing Belt 17 is moved, and is achieved in electrodeless variable-speed, traction wheel group 1 is consistent with the linear velocity of middle envelope wheel group 3.
In addition it is noted that in order that laterally sealing the best heat-sealing effect of side acquisition, the utility model is in traction
Be provided with preheating mechanism 5 between wheel group 1 and middle envelope wheel group 3, as shown in figure 4, the preheating mechanism 5 include two be oppositely arranged it is pre-
Hot plate 50, the overlap side of film is passed through between two preheating tables 50, and preheating table 50 is first preheated to the overlap side of film, so
Preferably heat-sealing effect just can be obtained during middle sealing mechanism behind.
Claims (8)
1. a kind of middle seal apparatus of pillow type packing machine, including organic frame, traction wheel group（1）With middle envelope wheel group（3）；The traction wheel
Group（1）Installed in traction casing（10）On, and be connected with traction drive mechanism, the traction casing（10）Rotationally pacify
In frame, and with traction angle governor motion（2）Drive connection；The middle envelope wheel group（3）Installed in heat-sealing casing（30）
On, and be connected with heat-sealing transmission mechanism, the heat-sealing casing（30）Be installed in rotation in frame, and with heat-sealing angle
Governor motion（4）Drive connection.
2. middle seal apparatus of a kind of pillow type packing machine according to claim 1, it is characterised in that：The traction casing（10）
On be connected with traction axle sleeve（20）, the traction axle sleeve（20）It is installed in rotation in frame, the traction axle sleeve（20）Can
By traction angle governor motion（2）Regulation realize rotate；The heat-sealing casing（30）On be connected with heat-sealing axle sleeve（40）, institute
State heat-sealing axle sleeve（40）It is installed in rotation in frame, the heat-sealing axle sleeve（40）Can be by sealing angle adjusting mechanism（4）
Regulation realize rotate.
3. middle seal apparatus of a kind of pillow type packing machine according to claim 2, it is characterised in that：The traction angle regulation
Mechanism（2）With heat-sealing angle adjusting mechanism（4）All include adjusting screw rod（24）, adjusting nut（23）With guide block（22）, it is described
Adjusting screw rod（24）It is installed in rotation on mounting seat（25）On, the adjusting nut（23）It is threaded in adjusting screw rod（24）
On, the guide block is located at mounting seat（25）Side, and and adjusting nut（23）Connection, the guide block（22）Guide groove is provided with, institute
State traction axle sleeve（20）With heat-sealing axle sleeve（40）On be designed with guide wheel（21）, the guide wheel（21）In guide groove.
4. middle seal apparatus of a kind of pillow type packing machine according to Claims 2 or 3, it is characterised in that：The Traction Drive
Mechanism includes traction rotating shaft（11）With traction drive axle（13）, the traction rotating shaft（11）It is installed in rotation on traction casing
（10）On, the traction wheel group（1）A traction wheel be arranged on traction rotating shaft（11）Upper end, the traction rotating shaft（11）Under
End and traction drive axle（13）Drive connection, the traction drive axle（13）Through traction axle sleeve（20）It is driven with power source and is connected
Connect.
5. middle seal apparatus of a kind of pillow type packing machine according to claim 4, it is characterised in that：The heat-sealing transmission mechanism
Heat-sealing rotating shaft is included with heat-sealing drive shaft（33）, it is described heat-sealing rotating shaft be installed in rotation on heat-sealing casing（30）On, it is described
Middle envelope wheel group（3）A heat-sealing wheel be arranged on heat-sealing rotating shaft upper end, lower end and the heat-sealing drive shaft of the heat-sealing rotating shaft（33）
Drive connection, the heat-sealing drive shaft（33）Through heat-sealing axle sleeve（40）It is connected with power source.
6. middle seal apparatus of a kind of pillow type packing machine according to claim 5, it is characterised in that：The traction drive axle
（13）It is provided with traction synchronizing wheel（14）, the frame is provided with draws taper wheel（15）, the traction synchronizing wheel（14）With lead
Leading cone degree wheel（15）Draw Timing Belt in Shangrao（16）, the traction Timing Belt（16）It is connected with power source；The heat-sealing is driven
Moving axis（33）On passive taper wheel is installed（34）, the passive taper wheel（34）With traction taper wheel（15）Installation direction fall
Put, and be full of speed governing Timing Belt（17）, the speed governing Timing Belt（17）Can be by speed adjusting gear（6）Regulation in passive taper wheel
（34）With traction taper wheel（15）Upper movement.
7. middle seal apparatus of a kind of pillow type packing machine according to claim 6, it is characterised in that：The speed adjusting gear（6）
Include speed control rod（60）, the first speed governing sprocket wheel（61）, the second speed governing sprocket wheel（62）, chain（64）And I-beam wheel（63）, institute
State the first speed governing sprocket wheel（61）Installed in speed control rod（60）One end, is provided with speed adjustment screw, second speed governing in the frame
Sprocket wheel（62）With I-beam wheel（63）On speed adjustment screw, the chain（64）Have mercy in the first speed governing sprocket wheel（61）Adjusted with second
Fast sprocket wheel（62）On, the speed governing Timing Belt（17）Positioned at I-beam wheel（63）I-shaped groove in.
8. middle seal apparatus of a kind of pillow type packing machine according to claim 1, it is characterised in that：The traction wheel group（1）
With middle envelope wheel group（3）Between be provided with preheating mechanism（5）, the preheating mechanism（5）Include two preheating tables being oppositely arranged
（50）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621314881.5U CN206243607U (en) | 2016-12-02 | 2016-12-02 | A kind of middle seal apparatus of pillow type packing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621314881.5U CN206243607U (en) | 2016-12-02 | 2016-12-02 | A kind of middle seal apparatus of pillow type packing machine |
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| Publication Number | Publication Date |
|---|---|
| CN206243607U true CN206243607U (en) | 2017-06-13 |
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ID=59004913
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621314881.5U Active CN206243607U (en) | 2016-12-02 | 2016-12-02 | A kind of middle seal apparatus of pillow type packing machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127098A (en) * | 2019-04-30 | 2019-08-16 | 温州职业技术学院 | Multi-shaft interlocked end sealing pillow chartered plane |
| CN110422359A (en) * | 2019-09-02 | 2019-11-08 | 温州市华泽机械有限公司 | A kind of zipper valve bag reciprocating type packaging machine |
| CN112141447A (en) * | 2020-10-23 | 2020-12-29 | 瑞派克智能包装科技(昆山)有限公司 | Middle seal line mechanism |
| CN114229136A (en) * | 2021-12-30 | 2022-03-25 | 青岛博世达包装机械有限公司 | Automatic detection packagine machine is carried to belt |
| CN114644153A (en) * | 2022-03-25 | 2022-06-21 | 安徽瑞程机械设备有限公司 | Seal mechanism among pillow packagine machine |
-
2016
- 2016-12-02 CN CN201621314881.5U patent/CN206243607U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127098A (en) * | 2019-04-30 | 2019-08-16 | 温州职业技术学院 | Multi-shaft interlocked end sealing pillow chartered plane |
| CN110422359A (en) * | 2019-09-02 | 2019-11-08 | 温州市华泽机械有限公司 | A kind of zipper valve bag reciprocating type packaging machine |
| CN112141447A (en) * | 2020-10-23 | 2020-12-29 | 瑞派克智能包装科技(昆山)有限公司 | Middle seal line mechanism |
| CN114229136A (en) * | 2021-12-30 | 2022-03-25 | 青岛博世达包装机械有限公司 | Automatic detection packagine machine is carried to belt |
| CN114644153A (en) * | 2022-03-25 | 2022-06-21 | 安徽瑞程机械设备有限公司 | Seal mechanism among pillow packagine machine |
| CN114644153B (en) * | 2022-03-25 | 2024-08-02 | 安徽瑞程机械设备有限公司 | Pillow type packagine machine middle sealing mechanism |
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