CN203752581U - Sheet cutting-off mechanism of bag making machine - Google Patents
Sheet cutting-off mechanism of bag making machine Download PDFInfo
- Publication number
- CN203752581U CN203752581U CN201420111432.5U CN201420111432U CN203752581U CN 203752581 U CN203752581 U CN 203752581U CN 201420111432 U CN201420111432 U CN 201420111432U CN 203752581 U CN203752581 U CN 203752581U
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- China
- Prior art keywords
- push
- rod assembly
- rod
- making machine
- bag making
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- Expired - Fee Related
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Abstract
The utility model discloses a sheet cutting-off mechanism of a bag making machine, the sheet cutting-off mechanism of the bag making machine comprises an upper heating cutting knife and a lower heating cutting knife which are symmetrically arranged on a cutting-off platen in an up-down mode, the upper heating cutting knife and the lower heating cutting knife are connected to an upper movable seat and a lower movable seat, and the upper movable seat and the lower movable seat are driven by a push part to move in an up-down mode. The sheet cutting-off mechanism of the bag making machine is characterized in that the push part is composed of an upper push rod assembly, a lower push rod assembly and a push air cylinder. The upper push rod assembly corresponds to the upper movable seat, the lower push rod assembly corresponds to the lower movable seat, one end of the upper push rod assembly is connected with the upper movable seat, the other end of the upper push rod assembly is connected with an adjustment rod connected to the push rods of a push air cylinder, one end of the lower push rod assembly is connected with the lower movable seat, and the other end of the lower push rod assembly is connected with the adjustment rod. The sheet cutting-off mechanism of the bag making machine is used for cutting off sheets which are arranged at the two sides of a bag opening of a plastic bag in an attached mode, the structure is simple, and service life is long.
Description
[technical field]
The utility model relates to a kind of bag-making equipment, what be specifically related to is the improvement invention of a kind of Bag Making Machine sheet cutting mechanism.
[background technology]
In the sack both sides of some polybags or the inner or outer meeting plastic sheet that has been sticked, improve the bearing capacity of plastic film bag.Plastic sheet is by Bag Making Machine sheet cutting mechanism, the cut-out of the long band of plastics to be formed, the Bag Making Machine sheet cutting mechanism of prior art is included in the upper and lower symmetrically arranged cutting knife that scalds up and down that cuts off platen, scald up and down cutting knife and be connected to up and down seat above, the up and down of up and down seat promoted by upper and lower air cylinders respectively.Above-mentioned technology is the structure relative complex of Bag Making Machine sheet cutting mechanism not only, and because cylinder is limited to installing space, the type selecting of cylinder is restricted, and the probability that cylinder breaks down also greatly increases, and causes the service life of shut-off mechanism shorter.
[summary of the invention]
In view of the problem that current known technology exists, the technical problems to be solved in the utility model is the cut-out that is to provide a kind of sheet material being sticked for polybag sack both sides, simple in structure, the Bag Making Machine sheet cutting mechanism of long service life.
The utility model takes following technical scheme to complete: a kind of Bag Making Machine sheet cutting mechanism, be included in the upper and lower symmetrically arranged cutting knife that scalds up and down that cuts off platen, scalding up and down cutting knife is connected on up and down seat, the up and down of up and down seat promoted by push mechanism, it is characterized in that: described push mechanism is made up of upper and lower two groups of push-rod assemblies and a promotion cylinder, sliding seat in upper push-rod assembly correspondence, sliding seat under lower push-rod assembly correspondence, upper push-rod assembly one end is connected with upper sliding seat, the other end is connected with the adjusting rod being connected on described promotion cylinder push-rod, lower push-rod assembly one end is connected with lower sliding seat, the other end is also connected with adjusting rod.
Adopt after technique scheme, scalding up and down cutting knife is completed by two groups of push-rod assemblies and the coordination of a promotion cylinder the cut-out of sheet material, not only structure seems simple, cylinder can not be limited to installing space simultaneously, the type selecting of cylinder can multiple choices, and only used a cylinder, thus also greatly reduction of the probability that cylinder breaks down, thus the service life of greatly having improved shut-off mechanism.
As preferably, Bag Making Machine sheet cutting mechanism has also adopted following technical scheme: upper and lower push-rod assembly comprises that fork, a fixed pivot axis, first connecting rod and second connect stalk separately, centre and a fixed pivot axis of fork are articulated and connected, one end of first connecting rod is connected with described sliding seat, the other end is connected with the front swinging end of described fork, one end of second connecting rod is connected with the rear swinging end of described fork, and the other end is connected with described adjusting rod, and a fixed pivot axis of upper and lower push-rod assembly staggers up and down and fixedly mounts.Up and down seat is slided and is located on same vertical guide pillar by guide pin bushing separately.
[brief description of the drawings]
The utility model has following accompanying drawing:
Fig. 1 is structural representation of the present utility model.
[detailed description of the invention]
Accompanying drawing has represented the technical solution of the utility model and embodiment, and the each details and the king thereof that further describe by reference to the accompanying drawings embodiment below make principle again.
With reference to accompanying drawing, this Bag Making Machine sheet cutting mechanism, be included in the upper and lower symmetrically arranged cutting knife 5 that scalds up and down that cuts off platen 1, scalding up and down cutting knife 5 is connected on up and down seat 4, up and down seat 4 is slided and is located on same vertical guide pillar 2 by guide pin bushing 3 separately, the up and down of up and down seat 4 promoted by push mechanism, described push mechanism is made up of upper and lower two groups of push-rod assemblies and a promotion cylinder 11, sliding seat in upper push-rod assembly correspondence, sliding seat under lower push-rod assembly correspondence, upper and lower push-rod assembly comprises fork 8 separately, a fixed pivot axis 7, first connecting rod 6 and second connecting rod 9, centre and a fixed pivot axis 7 of pendulum stalk 8 are articulated and connected, one end of first connecting rod 6 is connected with described sliding seat 4, the other end is connected with the front swinging end of described fork 8, one end of second connecting rod 9 is connected with the rear swinging end of described fork 8, the other end is connected with the adjusting rod 10 being connected on described promotion cylinder 11 push rods, the a fixed pivot axis 7 of upper and lower push-rod assembly staggers up and down and fixedly mounts.
When the above-mentioned Bag Making Machine sheet cutting king of mechanism does, promote upper and lower push-rod assembly by a cylinder and promote to scald up and down cutting knife relative motion simultaneously and realize the cut-out to plastic sheet, simple in structure, long service life.
Claims (3)
1. a Bag Making Machine sheet cutting mechanism, be included in the upper and lower symmetrically arranged cutting knife that scalds up and down that cuts off platen, scalding up and down cutting knife is connected on up and down seat, the up and down of up and down seat promoted by push mechanism, it is characterized in that: described push mechanism is made up of upper and lower two groups of push-rod assemblies and a promotion cylinder, sliding seat in upper push-rod assembly correspondence, sliding seat under lower push-rod assembly correspondence, upper push-rod assembly one end is connected with upper sliding seat, the other end is connected with the adjusting rod being connected on described promotion cylinder push-rod, lower push-rod assembly one end is connected with lower sliding seat, the other end is also connected with adjusting rod.
2. Bag Making Machine sheet cutting as claimed in claim 1 mechanism, it is characterized in that: upper and lower push-rod assembly comprises fork, a fixed pivot axis, first connecting rod and second connecting rod separately, centre and a fixed pivot axis of fork are articulated and connected, one end of first connecting rod is connected with described sliding seat, the other end is connected with the front swinging end of described fork, one end of second connecting rod is connected with the rear swinging end of described fork, the other end is connected with described adjusting rod, and a fixed pivot axis of upper and lower push-rod assembly staggers up and down and fixedly mounts.
3. Bag Making Machine sheet cutting as claimed in claim 1 mechanism, is characterized in that: up and down seat is slided and is located on same vertical guide pillar by guide pin bushing separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111432.5U CN203752581U (en) | 2014-03-10 | 2014-03-10 | Sheet cutting-off mechanism of bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111432.5U CN203752581U (en) | 2014-03-10 | 2014-03-10 | Sheet cutting-off mechanism of bag making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752581U true CN203752581U (en) | 2014-08-06 |
Family
ID=51247884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420111432.5U Expired - Fee Related CN203752581U (en) | 2014-03-10 | 2014-03-10 | Sheet cutting-off mechanism of bag making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752581U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774358A (en) * | 2016-05-10 | 2016-07-20 | 安徽坤昌家具有限公司 | Carving knife for rosewood furniture |
| CN105774355A (en) * | 2016-05-10 | 2016-07-20 | 安徽坤昌家具有限公司 | Cam for engraving redwood furniture |
| CN105946419A (en) * | 2016-05-10 | 2016-09-21 | 安徽坤昌家具有限公司 | Rosewood raised petal sculpturing device |
| CN109159466A (en) * | 2018-09-18 | 2019-01-08 | 张华建 | A kind of carton production and processing excision forming device |
-
2014
- 2014-03-10 CN CN201420111432.5U patent/CN203752581U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774358A (en) * | 2016-05-10 | 2016-07-20 | 安徽坤昌家具有限公司 | Carving knife for rosewood furniture |
| CN105774355A (en) * | 2016-05-10 | 2016-07-20 | 安徽坤昌家具有限公司 | Cam for engraving redwood furniture |
| CN105946419A (en) * | 2016-05-10 | 2016-09-21 | 安徽坤昌家具有限公司 | Rosewood raised petal sculpturing device |
| CN109159466A (en) * | 2018-09-18 | 2019-01-08 | 张华建 | A kind of carton production and processing excision forming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150310 |
|
| EXPY | Termination of patent right or utility model |