CN107010279A - Seal apparatus in improved food packaging - Google Patents
Seal apparatus in improved food packaging Download PDFInfo
- Publication number
- CN107010279A CN107010279A CN201611004032.4A CN201611004032A CN107010279A CN 107010279 A CN107010279 A CN 107010279A CN 201611004032 A CN201611004032 A CN 201611004032A CN 107010279 A CN107010279 A CN 107010279A
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- CN
- China
- Prior art keywords
- press mold
- film feeding
- packaging
- film
- roller
- 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.)
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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
- B65B51/16—Applying or generating heat or pressure or combinations thereof by rotary members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
Seal apparatus in a kind of improved food packaging, including two pairs of film feeding rollers for accessing and moving packaging film, two heaters that the side of packaging film two that two pairs of film feeding rollers are sent out can be respectively heated, the sealed two pairs of press mold rollers of press mold can be distinguished to the side of packaging film two that two heaters are sent out, correspondence packaging film two side, further respectively have two frames side by side, a pair of film feeding rollers positioned at packaging film side, one heater and a pair of press mold rollers are installed on a frame jointly, and positioned at another pair film feeding roller of packaging film opposite side, another heater and another pair press mold roller are installed on another frame jointly, slide fixed between two frames and relative spacing is adjusted by width adjustment mechanism, width adjustment mechanism includes two ends and connects the leading screw and driving leading screw of two frames and the regulation handle of gear two frame spacing of regulation respectively by gear, the present invention can be sequentially ingressed into packaging film, middle envelope press mold etc. is operated, width is sealed in can also adjusting, meet packaging for foodstuff needs.
Description
Technical field
, can be to sealing automatic in packaging film on more particularly to a kind of foods packing machine the present invention relates to packaging for foodstuff sealing device
Sealed device.
Background technology
In the prior art, foods packing machine packaging film shaping packaging bag need to be sequentially completed be sealed in packaging bag and
End seal seal operation.When packing the food of rectangular profile as depicted in figs. 1 and 2, in addition to packaging bag two ends end seal 83 is sealed,
The bilateral middle envelope 82 of the side of packaging bag two or the unilateral middle envelope 81 of the side of packaging bag one is needed to seal and (be sealed in packaging bag),
According to packaging for foodstuff different in width, seal apparatus is sealed in packing machine needs width between the side of adjustment correspondence packaging bag two in time,
It is easy to operations such as packaging film access, heating and press molds.
The content of the invention
Not enough in order to make up the above, the present invention provides seal apparatus in a kind of improved food packaging, can to packaging film according to
The operations such as secondary access transmission, heating, the sealing of middle envelope press mold, moreover it is possible to which seal apparatus in width adjustment in time is wide according to being sealed in packaging bag
Degree, meets packaging for foodstuff needs.
The technical scheme is that being achieved in that：Seal apparatus in a kind of improved food packaging, including for accessing simultaneously
Two pairs of film feeding rollers of mobile packaging film, two heating that the side of packaging film two that two pairs of film feeding rollers are sent out can be respectively heated
Device, the side of the packaging film two difference sealed two pairs of press mold rollers of press mold that two heater can be sent out, correspondence packaging film both sides
Side, further respectively has two frames side by side, a pair of film feeding rollers, a heater and a pair of press mold rollers positioned at packaging film side
A frame is installed on jointly, and positioned at another pair film feeding roller, another heater and another pair film pressing roller of packaging film opposite side
Wheel is installed on another frame jointly, slides fixed between two frame and adjusts relative spacing by width adjustment mechanism, and：
The width adjustment mechanism connect the leading screw of two frame respectively by gear including two ends and drive the leading screw and
Gear adjusts the regulation handle of the two frames spacing.
As a further improvement on the present invention, two pairs of film feeding rollers are driven jointly by a film feeding main shaft, two couple pressure
Film roller is driven jointly by a press mold main shaft, realizes that speed governing turns by speed adjusting gear between the film feeding main shaft and press mold main shaft
Dynamic, the speed adjusting gear includes being fixed on the tapered wheel of film feeding of the film feeding main shaft, the tapered wheel of press mold for being fixed on the press mold main shaft, same
When drive the film feeding it is tapered wheel and press mold it is tapered wheel rotate driving belt and can control the driving belt adjust front and back position
Tensioning wheel, the tapered wheel of the film feeding and tapered wheel of press mold is tapered is reversed, the tensioning wheel is by a slide bar and being fixed on the cunning
The speed adjusting lever of bar controls the driving belt to change front and back position.
As a further improvement on the present invention, each pair film feeding roller or each pair press mold roller include being respectively provided with ring gear and can
Intermeshing fixed idler whell and action roller, the action roller can be compressed by switching mechanism or depart from the fixed idler whell, should
Swing rod that switching mechanism includes fixing equipped with the action roller and central rotational one end, one end fix a cam bit and central rotational
Be fixed on the switch shaft of the swing rod other end, one end fix a rolling bearing and intermediate active be placed on the switch shaft locating shaft,
One end connects the swing rod corresponding end and L-type swing arm and one end that central rotational is fixed connect the one of the L-type swing arm other end and consolidated
Determine spring, the fixation spring compresses the fixed idler whell by the L-type swing arm driving swing rod and the related action roller, the cam
Block ring portion is provided with a convex portion, and when the related cam bit upper convex portion of the switch shaft turns to and is supported in the rolling bearing, should
Switch shaft drives the action roller to depart from the fixed idler whell by the swing rod, is rotated in the related cam bit upper convex portion of the switch shaft
To when departing from the rolling bearing, the switch shaft drives the action roller to compress the fixed idler whell by the swing rod.
As a further improvement on the present invention, two heater is two to blow afloat formula heater, and this two blows afloat formula heater point
The groove that there is not be easy to packaging film side to move.
The method have the benefit that：Seal apparatus is accessed by two pairs of film feeding rollers in the improved food packaging
And mobile packaging film, the side of packaging film two sent out by two heaters to two pairs of film feeding rollers is heated respectively, further through two
The side of packaging film two difference press mold sealing to two heater submitting of press mold pair of rollers, correspondence packaging film two side is also distinguished
Provided with two frames side by side, a pair of film feeding rollers, a heater and a pair of press mold rollers positioned at packaging film side are installed jointly
In a frame, and installed jointly positioned at another pair film feeding roller, another heater and another pair press mold roller of bag-opposite side
Slided between another frame, two frame fixed and relative spacing, the width adjustment mechanism are adjusted by width adjustment mechanism
Including connecting the leading screw of two frame respectively by gear and driving the leading screw and gear to adjust the regulation of the two frames spacing
Handle, is so sequentially ingressed into the side of packaging film two, added successively by two pairs of film feeding rollers, two heaters and two pairs of press mold rollers
Heat and press mold, realize in packaging bag and are sealed, and according to seal apparatus width in width adjustment in time is sealed in packaging bag, meet food
Packaging needs.
Further, two pairs of film feeding rollers are driven jointly by a film feeding main shaft, and two pairs of press mold rollers pass through a pressure
Film main shaft drives jointly, realizes that speed governing is rotated by speed adjusting gear between the film feeding main shaft and press mold main shaft.
Further, each pair film feeding roller or each pair press mold roller include being respectively provided with ring gear and mutually engageable fixation
Roller and action roller, the action roller can be compressed by switching mechanism or depart from the fixed idler whell, so when two pairs of film feeding rollings
On wheel switching mechanism all pressuring action when, realize that packaging film film feeding is operated, and when in correspondence switching mechanism on two pairs of press mold rollers
A machine-operated mechanism pressuring action when, realize the unilateral middle envelope press mold sealing of packaging bag, when on two pairs of press mold rollers to inductive switch
Mechanism all pressuring action when, realize the bilateral middle envelope press mold sealing of packaging bag.
Brief description of the drawings
Fig. 1 is the food pack schematic diagram；
Fig. 2 is another schematic diagram of the packaging bag；
Fig. 3 is structural representation Fig. 3 of the invention；
Fig. 4 is overlooking the structure diagram of the invention；
Fig. 5 is the structural representation of frame side described in Fig. 4；
Fig. 6 is the structural representation of heretofore described switching mechanism impaction state；
Fig. 7 is the structural representation of heretofore described switching mechanism disengaged position；
Fig. 8 is another structural representation of heretofore described switching mechanism impaction state.
The figures above is compareed, explanation is supplemented as follows；
11st, 12 --- two pairs of film feeding roller 66- speed adjusting levers
13 --- drive shaft 71 --- fixed idler whells
21st, 22 --- two heaters 72 --- action rollers
31st, 32 --- two pairs of press mold rollers 731 --- swing rods
33 --- press mold main shaft 732 --- cam bits
41 --- frame 733 --- switch shafts
51 --- leading screw 734 --- rolling bearings
52 --- regulation handle 735 --- locating shafts
61 --- the tapered wheel 736 of press mold --- L-type swing arms
62 --- the tapered wheel 737 of film feeding --- fixed springs
63 --- driving belt 83 --- end seals
64 --- tensioning wheel 81 --- unilateral middle envelopes
65 --- slide bar 82 --- bilateral middle envelopes
Embodiment
As depicted in figs. 1 and 2, while food pack end seal 83 is sealed, the bilateral middle envelope of food pack is realized
82 (i.e. double sides) or unilateral middle envelope 81 (i.e. single side) sealing, are below embodiments of the present invention：
Seal apparatus in a kind of improved food packaging, including for access and mobile packaging film two pairs of film feeding rollers (11,
12) two heaters (21,22) that, side of packaging film two that two pairs of film feeding rollers are sent out can respectively be heated, can to this two plus
The side of the packaging film two difference sealed two pairs of press mold rollers (31,32) of press mold that hot device is sent out, it is characterised in that correspondence packaging film
Two sides, further respectively have two frames 41 side by side, positioned at a pair of film feeding rollers of packaging film side, a heater and a pair of pressures
Film roller is installed on a frame jointly, and positioned at another pair film feeding roller, another heater and another pair of packaging film opposite side
Press mold roller is installed on another frame jointly, slides and fixes and by between width adjustment mechanism adjustment relatively between two frame
Away from, and the width adjustment mechanism including two ends connect the leading screw 51 of two frame respectively by gear and drive the leading screw and
Gear adjusts the regulation handle 52 of the two frames spacing, so according to width is sealed in packaging bag, in time seal apparatus width in adjustment,
Meet packaging for foodstuff needs.
In order to which the speed realized between adjustment film feeding and press mold is matched, as shown in figure 4, two pairs of film feeding rollers (11,12)
By a film feeding main shaft 13 driving jointly, two pairs of press mold rollers by a driving jointly of press mold main shaft 33, the film feeding main shaft and
Realize that speed governing is rotated by speed adjusting gear between press mold main shaft, the speed adjusting gear includes the film feeding cone for being fixed on the film feeding main shaft 13
Type wheel 62, be fixed on the press mold main shaft 33 press mold it is tapered wheel 61, while drive the film feeding it is tapered wheel 62 and press mold it is tapered wheel 61
The driving belt 63 of rotation and the tensioning wheel 64 that the driving belt 63 regulation front and back position can be controlled, the film feeding 62 Hes of tapered wheel
The tapered wheel 61 of press mold is tapered to be reversed, and the tensioning wheel 64 is controlled by a slide bar 65 and the speed adjusting lever 66 for being fixed on the slide bar
The driving belt changes front and back position.
In order to realize each pair film feeding roller or the compression of each pair press mold pair of rollers packaging film or disengaging effect, such as Fig. 5, Fig. 6
With shown in Fig. 7, each pair film feeding roller or each pair press mold roller include being respectively provided with ring gear and mutually engageable fixed idler whell 71
With action roller 72, the action roller 72 can be compressed by switching mechanism or depart from the fixed idler whell 71, and the switching mechanism includes
Swing rod 731 that one end is fixed equipped with the action roller 72 and central rotational, a cam bit 732 is fixed in one end and central rotational is fixed
Switch shaft 733, one end in the other end of swing rod 731 fix a rolling bearing 734 and intermediate active is placed on the switch shaft 733
Locating shaft 735, one end connect the swing rod corresponding end and the L-type swing arm 736 of central rotational fixation and one end connect the L-type swing arm
The one of the other end fixes spring 737, and the fixation spring 737 drives the swing rod 731 and the related activity by the L-type swing arm 736
Roller 72 compresses the fixed idler whell 71, and the ring portion of cam bit 732 is provided with a convex portion, and in the related cam of the switch shaft 733
The upper convex portion of block 732 is turned to when being supported in the rolling bearing 734, and the switch shaft 733 passes through the swing rod 731 and drives the action roller
72 depart from the fixed idler whell 71, are turned in the related upper convex portion of cam bit 732 of the switch shaft 733 and depart from the rolling bearing 734
When, the switch shaft drives the action roller to compress the fixed idler whell by the swing rod.
So when switching mechanism all pressuring actions on two pairs of film feeding rollers, realize that packaging film film feeding is operated, and when two pairs
When a machine-operated mechanism pressuring action in switching mechanism is corresponded on press mold roller, the unilateral middle envelope press mold sealing of packaging bag is realized,
When correspondence switching mechanism all pressuring actions on two pairs of press mold rollers, the bilateral middle envelope press mold sealing of packaging bag is realized.
The fixation of this in above-described embodiment spring 737 can be extension spring (as shown in Figure 6) or compression spring
(as shown in Figure 8).In present invention application, for switching mechanism in two pairs of film feeding rollers, the fixation spring is using stretching bullet
Spring, for switching mechanism in the two press molds roller, the fixation spring uses compression spring.
Two heater (21,22) is two to blow afloat formula heater, and this two blows afloat formula heater and had respectively and be easy to packaging film
The groove of side movement.
Claims (4)
1. seal apparatus in a kind of improved food packaging, including for access and mobile packaging film two pairs of film feeding rollers (11,
12) two heaters (21,22) that, side of packaging film two that two pairs of film feeding rollers are sent out can respectively be heated, can to this two plus
The side of the packaging film two difference sealed two pairs of press mold rollers (31,32) of press mold that hot device is sent out, it is characterised in that correspondence packaging film
Two sides, further respectively have two frames (41) side by side, positioned at a pair of film feeding rollers of packaging film side, a heater and a pair
Press mold roller is installed on a frame jointly, and another pair film feeding roller positioned at packaging film opposite side, another heater and another
Another frame is installed on jointly to press mold roller, slides and fixes and by between width adjustment mechanism adjustment relatively between two frame
Away from, and：
The width adjustment mechanism connect the leading screw (51) of two frame respectively by gear including two ends and drive the leading screw and
Gear adjusts the regulation handle (52) of the two frames spacing.
2. seal apparatus in improved food as claimed in claim 1 packaging, it is characterised in that two pairs of film feeding rollers (11,
12) driven jointly by a film feeding main shaft (13), two pairs of press mold rollers are driven jointly by a press mold main shaft (33), the film feeding
Realize that speed governing is rotated by speed adjusting gear between main shaft and press mold main shaft, the speed adjusting gear includes being fixed on the film feeding main shaft (13)
Film feeding it is tapered wheel (62), be fixed on the press mold main shaft (33) press mold it is tapered wheel (61), while driving the tapered wheel of the film feeding
(62) and the driving belt (63) that rotates of the tapered wheel (61) of press mold and the driving belt (63) can be controlled to adjust front and back position
(61) are tapered is reversed for tensioning wheel (64), the tapered wheel (62) of the film feeding and the tapered wheel of press mold, and the tensioning wheel (64) passes through a cunning
Bar (65) and be fixed on the slide bar speed adjusting lever (66) control the driving belt change front and back position.
3. seal apparatus in improved food packaging as claimed in claim 1 or 2, it is characterised in that each pair film feeding roller is every
Press mold roller is included to be respectively provided with ring gear and mutually engageable fixed idler whell (71) and action roller (72), the action roller
(72) it can be compressed by switching mechanism or depart from the fixed idler whell (71), the switching mechanism includes one end and the action roller is housed
(72) and central rotational fix swing rod (731), a cam bit (732) is fixed in one end and central rotational is fixed on the swing rod
(731) switch shaft (733) of the other end, a rolling bearing (734) is fixed in one end and intermediate active is placed on the switch shaft (733)
Locating shaft (735), one end connect the swing rod corresponding end and the L-type swing arm (736) of central rotational fixation and one end connect the L-type
The one of swing arm other end fixes spring (737), and the fixation spring (737) drives the swing rod (731) by the L-type swing arm (736)
And the related action roller (72) compresses the fixed idler whell (71), cam bit (732) ring portion is provided with a convex portion, and is opened at this
Close axle (733) related cam bit (732) upper convex portion to turn to when being supported in rolling bearing (734), the switch shaft (733) leads to
Crossing the swing rod (731) drives the action roller (72) to depart from the fixed idler whell (71), in the related cam bit of switch shaft (733)
(732) when upper convex portion turns to disengaging rolling bearing (734), the switch shaft drives the action roller to compress by the swing rod should
Fixed idler whell.
4. seal apparatus in improved food packaging as claimed in claim 1 or 2, it is characterised in that two heater (21,22)
Blow afloat formula heater for two, this two blow afloat formula heater respectively have be easy to packaging film side move groove.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610058748 | 2016-01-28 | ||
| CN2016100587486 | 2016-01-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107010279A true CN107010279A (en) | 2017-08-04 |
| CN107010279B CN107010279B (en) | 2019-09-24 |
Family
ID=59439084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611004032.4A Active CN107010279B (en) | 2016-01-28 | 2016-11-15 | Seal apparatus in improved food packaging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107010279B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229611A (en) * | 2018-10-19 | 2019-01-18 | 广东标华科技有限公司 | Seal apparatus in a kind of packing machine |
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3625802A (en) * | 1969-11-25 | 1971-12-07 | Amp Inc | Packaging apparatus |
| US4249364A (en) * | 1978-07-20 | 1981-02-10 | Tenchi Kikai Kabushiki Kaisha | Heat-seal type wrapping apparatus |
| CN201901268U (en) * | 2010-12-21 | 2011-07-20 | 台湾力冠机电设备有限公司 | Side sealing structure of packaging sealing machine |
| CN202063286U (en) * | 2011-05-16 | 2011-12-07 | 怡富包装（深圳）有限公司 | Edge sealing device for shrink film |
| CN205525291U (en) * | 2016-01-28 | 2016-08-31 | 达和机械（昆山）有限公司 | Encapsulation is put among food package |
| CN206520814U (en) * | 2016-11-15 | 2017-09-26 | 达和机械（昆山）有限公司 | Seal apparatus in improved food packaging |
-
2016
- 2016-11-15 CN CN201611004032.4A patent/CN107010279B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3625802A (en) * | 1969-11-25 | 1971-12-07 | Amp Inc | Packaging apparatus |
| US4249364A (en) * | 1978-07-20 | 1981-02-10 | Tenchi Kikai Kabushiki Kaisha | Heat-seal type wrapping apparatus |
| CN201901268U (en) * | 2010-12-21 | 2011-07-20 | 台湾力冠机电设备有限公司 | Side sealing structure of packaging sealing machine |
| CN202063286U (en) * | 2011-05-16 | 2011-12-07 | 怡富包装（深圳）有限公司 | Edge sealing device for shrink film |
| CN205525291U (en) * | 2016-01-28 | 2016-08-31 | 达和机械（昆山）有限公司 | Encapsulation is put among food package |
| CN206520814U (en) * | 2016-11-15 | 2017-09-26 | 达和机械（昆山）有限公司 | Seal apparatus in improved food packaging |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229611A (en) * | 2018-10-19 | 2019-01-18 | 广东标华科技有限公司 | Seal apparatus in a kind of packing machine |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107010279B (en) | 2019-09-24 |
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