CN207932102U - A kind of open the bag device of bag-feeding type package machine - Google Patents
A kind of open the bag device of bag-feeding type package machine Download PDFInfo
- Publication number
- CN207932102U CN207932102U CN201820382903.4U CN201820382903U CN207932102U CN 207932102 U CN207932102 U CN 207932102U CN 201820382903 U CN201820382903 U CN 201820382903U CN 207932102 U CN207932102 U CN 207932102U
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- CN
- China
- Prior art keywords
- bag
- arm
- swing
- master pendulum
- pendulum arm
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- Expired - Fee Related
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- Vacuum Packaging (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The utility model discloses a kind of open the bag devices of bag-feeding type package machine, including driving mechanism and bag openning body, the driving mechanism includes cam, the cam is linked by the idler wheel on swing rod with swing rod, the swing rod is mounted on pedestal, and one end of the swing rod one end and connecting rod far from the cam is movably hinged；The bag openning body includes master pendulum arm, from swing arm, hinged shaft, connecting plate, tension spring and gas blow pipe；The other end of the connecting rod and one end of the master pendulum arm are hinged, the centre position knee of the master pendulum arm and described it is mounted on hinged shaft from one end of swing arm, the hinged shaft is mounted on shell, the master pendulum arm and described from being provided with the connecting plate being hinged between swing arm, it is provided with and is mounted on the master pendulum arm and the tension spring between swing arm below the connecting plate, the master pendulum arm and described be both provided with gas blow pipe from the other end of swing arm；This apparatus structure is simple, and performance is stablized, easy to adjust.
Description
Technical field
The utility model is related to packing machine technical field, specially a kind of open the bag device of bag-feeding type package machine.
Background technology
In bag-feeding type package machine technical field, open the bag device is important mechanism, and open the bag device mainly plays packaging bag
It opens convenient for blanking in packaging bag, in existing open the bag device, mostly using the vulnerable parts such as cylinder, general cylinder is longer in work
After time, easily make cylinder push rod move it is not in place, or generate air source air pressure deficiency phenomenon, this resulted in opening less than
Position, influences the progress of subsequent handling；And present open the bag device is more complicated, and the correlated parts for opening bag are more, be not easy arrange and
Repair.
Invention content
The purpose of this utility model is to provide a kind of open the bag devices of bag-feeding type package machine, have simple in structure, performance
Stablize, advantage easy to adjust solves the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions：
A kind of open the bag device of bag-feeding type package machine, including driving mechanism and bag openning body, the driving mechanism include convex
Wheel, the cam are linked by the idler wheel on swing rod with swing rod, and the swing rod is mounted on pedestal, and the swing rod is separate
One end of the cam and one end of connecting rod are movably hinged；The bag openning body includes master pendulum arm, from swing arm, hinged shaft, connecting plate, drawing
Spring and gas blow pipe；The other end of the connecting rod and one end of the master pendulum arm are hinged, the centre position knee of the master pendulum arm
Be mounted on hinged shaft from one end of swing arm with described, the hinged shaft is mounted on shell, the master pendulum arm and it is described from swing arm it
Between be provided with the connecting plate being hinged, be provided with below the connecting plate and mounted on the master pendulum arm and described between swing arm
Tension spring, the master pendulum arm and described is both provided with gas blow pipe from the other end of swing arm.
Further, the open the bag device top half is further sleeved with the column playing fixed supporting role, and the connecting rod is worn
It is located in the column, the shell is horizontally arranged at column top.
The utility model has the beneficial effects that：The utility model uses a kind of open the bag device of bag-feeding type package machine, mainly
It is opened and closed come control device by connecting rod, connecting plate, tension spring；Suitable reverse direction first by cam rotation is each to adjust open the bag device
Sum velocity, then the angle that adjusts master pendulum arm by connecting rod and opened from swing arm are matched in the operation of mechanism, by master pendulum arm and from pendulum
Arm makes packaging bag open completely to open packing bag mouth, then by gas blow pipe air blowing, and it is more steady that this device compares cylinder open the bag device
It is fixed, it adjusts more convenient.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1, cam, 2, swing rod, 3, pedestal, 4, connecting rod, 5, column, 6, master pendulum arm, 7, hinged shaft, 8, connecting plate, 9, from pendulum
Arm, 10, tension spring, 11, gas blow pipe, 12, idler wheel, 13, shell.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of open the bag device of bag-feeding type package machine, including driving mechanism and bag openning body, driving mechanism
Including cam 1, cam 1 is linked by the idler wheel 12 on swing rod 2 with swing rod 2, and swing rod 2 is mounted on pedestal 3, swing rod 2
One end and one end of connecting rod 4 far from cam 1 are movably hinged；Bag openning body include master pendulum arm 6, from swing arm 9, hinged shaft 7, connecting plate 8,
Tension spring 10 and gas blow pipe 11；The other end of connecting rod 4 and one end of master pendulum arm 6 are hinged, the centre position knee of master pendulum arm 6 and from
One end of swing arm is mounted on hinged shaft 7, and the hinged shaft 7 is mounted on shell 13, master pendulum arm 6 and is provided with phase between swing arm 9
Hinged connecting plate 8, the lower section of connecting plate 8 be provided with and mounted on master pendulum arm 6 and from the tension spring 10 between swing arm 9, master pendulum arm 6 and from
The other end of swing arm 9 is both provided with gas blow pipe 11.
Wherein, open the bag device top half is further sleeved with the column 5 playing fixed supporting role, and 4 activity of connecting rod is threaded through vertical
In column 5, shell 13 is horizontally arranged at 5 top of column.
In conjunction with the operation principle of Fig. 1 the utility model：The suitable reverse direction rotated by cam 1 adjusts each machine of open the bag device
The operation of structure coordinates, and is swung with driven fork 2 by the idler wheel 12 on swing rod 2 when cam 1 rotates, swing rod 2 drives therewith
Hinged connecting rod 4 moves up and down, and to drive master pendulum arm 6 to be swung around hinged shaft, also just drives and is blown with what 6 other end of master pendulum arm was connected
Tracheae 11 is swung, while being swung by master pendulum arm 6 and being driven from the connecting plate 8 that is arranged between swing arm 9 from swing arm 9, and from swing arm 9
It is swung around hinged shaft 7, and then the gas blow pipe 11 being connected with from swing arm 9 is driven to swing, kept two gas blow pipes 11 close to each other or carry on the back
From.Driving mechanism adjusts the angle that two gas blow pipes 11 are opened to open packing bag mouth, then makes packaging by the air blowing of gas blow pipe 11
Bag is opened completely, and that realizes packaging bag opens bag operation.Tension spring 10 controls master pendulum arm and automatically resets from swing arm, ensures open and close
Stability, the column 5 for being sleeved on open the bag device top half play fixed supporting role.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (2)
1. a kind of open the bag device of bag-feeding type package machine, it is characterised in that：Including driving mechanism and bag openning body, the driving machine
Structure includes cam, and the cam is linked by the idler wheel on swing rod with swing rod, and the swing rod is mounted on pedestal, described
One end of swing rod one end and connecting rod far from the cam is movably hinged；The bag openning body include master pendulum arm, from swing arm, hinge
Axis, connecting plate, tension spring and gas blow pipe；The other end of the connecting rod and one end of the master pendulum arm are hinged, the centre of the master pendulum arm
At location bending and it is described be mounted on hinged shaft from one end of swing arm, the hinged shaft is mounted on shell, the master pendulum arm and institute
State from the connecting plate being hinged is provided between swing arm, be provided with below the connecting plate and mounted on the master pendulum arm and it is described from
Tension spring between swing arm, the master pendulum arm and described is both provided with gas blow pipe from the other end of swing arm.
2. a kind of open the bag device of bag-feeding type package machine according to claim 1, it is characterised in that：In the open the bag device
Half part is further sleeved with the column playing fixed supporting role, and the connecting rod is threaded through in the column, and the shell is horizontally mounted
In column top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820382903.4U CN207932102U (en) | 2018-03-21 | 2018-03-21 | A kind of open the bag device of bag-feeding type package machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820382903.4U CN207932102U (en) | 2018-03-21 | 2018-03-21 | A kind of open the bag device of bag-feeding type package machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207932102U true CN207932102U (en) | 2018-10-02 |
Family
ID=63655554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820382903.4U Expired - Fee Related CN207932102U (en) | 2018-03-21 | 2018-03-21 | A kind of open the bag device of bag-feeding type package machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207932102U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834762A (en) * | 2019-09-23 | 2020-02-25 | 欧华包装设备（河源）有限公司 | Zipper opening device of bag feeding packaging machine |
| CN111330952A (en) * | 2020-03-16 | 2020-06-26 | 福州市长乐区汇智科技服务有限公司 | Quick splitting equipment for unqualified paper bags |
-
2018
- 2018-03-21 CN CN201820382903.4U patent/CN207932102U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834762A (en) * | 2019-09-23 | 2020-02-25 | 欧华包装设备（河源）有限公司 | Zipper opening device of bag feeding packaging machine |
| CN110834762B (en) * | 2019-09-23 | 2021-08-31 | 欧华包装设备（河源）有限公司 | Zipper opening device of bag feeding packaging machine |
| CN111330952A (en) * | 2020-03-16 | 2020-06-26 | 福州市长乐区汇智科技服务有限公司 | Quick splitting equipment for unqualified paper bags |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |