CN206265457U - Packaging bag cutting machine - Google Patents
Packaging bag cutting machine Download PDFInfo
- Publication number
- CN206265457U CN206265457U CN201621350720.1U CN201621350720U CN206265457U CN 206265457 U CN206265457 U CN 206265457U CN 201621350720 U CN201621350720 U CN 201621350720U CN 206265457 U CN206265457 U CN 206265457U
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- CN
- China
- Prior art keywords
- roller
- packaging bag
- tooth bar
- conveyer belt
- cutting machine
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Abstract
The utility model patent is related to packaging bag production field, disclose a kind of packaging bag cutting machine, including frame and blade, reciprocator is provided with the frame, the reciprocator is connected with pressing plate, the pressing plate lower section is provided with conveying mechanism, the conveying mechanism includes the first roller and the second roller, tensioning has conveyer belt between first roller and the second roller, one end of the pressing plate is fixedly connected with the first tooth bar, gear is engaged with first tooth bar, the gear is engaged with the second tooth bar away from the side of the first tooth bar, second tooth bar is slidably connected in frame, U-shaped bar is fixedly connected with second tooth bar, the blade is fixedly connected on the two ends of U-shaped bar and is located at the lower section of conveyer belt, the gear on a side frame of conveyer belt away from being provided with winding up roller；Compared with prior art, defect rate is low for this patent, and cost wastes few.
Description
Technical field
The utility model is related to packaging bag production field, more particularly to a kind of packaging bag cutting machine.
Background technology
With the development of science and technology, mechanization Bag Making Machine turns into the product that packaging bag manufacturing is required for gradually,
When continuous packaging bag is divided into single sack, it is necessary to use the shearing device of packaging bag.
At present, when packaging bag shearing device cuts off sack, drive conveying roller constantly to rotate simply by motor, pass through
Conveying roller constantly conveys forward continuous packaging bag, and then the front before conveying roller sets a cutting bed, then in cutting
Platform top sets a blade, by blade motion from top to bottom, packaging bag is cut.
Although current packaging bag cutting mode can complete the cutting of packaging bag, because packaging bag is usually curling
On conveying roller, after packaging bag is transported on cutting bed from conveying roller, the edge of packaging bag sometimes will be tilted, or formation is turned over
Volume, because being pipelining, can often result in the phenomenon cut by mistake and occur, and can form many defective products, cost of idleness, delay
Production efficiency.
Utility model content
The utility model is intended to provide that a kind of defect rate is low, and cost wastes few packaging bag cutting machine.
Packaging bag cutting machine in this programme, including frame and blade, are provided with reciprocator in the frame, described past
Structure of answering a pager's call is connected with pressing plate, and the pressing plate lower section is provided with conveying mechanism, and the conveying mechanism includes the first roller and the second roller
Cylinder, one end that tensioning has conveyer belt, the pressing plate between first roller and the second roller is fixedly connected with the first tooth bar, institute
State and gear is engaged with the first tooth bar, the gear is engaged with the second tooth bar, second tooth bar away from the side of the first tooth bar
It is slidably connected in frame, U-shaped bar is fixedly connected with second tooth bar, the blade is fixedly connected on the two ends of U-shaped bar
And positioned at the lower section of conveyer belt, the gear on a side frame of conveyer belt away from being provided with winding up roller.
The know-why of this programme：Frame is used to connect and support each mechanism, and blade is used to cut packaging bag,
Reciprocator is used for pumping with dynamic pressure plate, and pressing plate is used to compress packaging bag with conveyer belt cooperation, compresses
On the one hand the packaging bag that will can be crimped is flattened, and on the other hand can be fixed packaging bag, facilitates the cutting of blade, the first tooth bar
During for being moved up and down together with pressing plate, the rotation with moving gear, because the second tooth bar is slidably connected in frame, the rotation of gear
The up and down motion of the second tooth bar will be driven, the up and down motion of the second tooth bar will drive the up and down motion of U-shaped bar, because of U-shaped bar
Two ends be connected with blade, when blade is moved upwards, packaging bag will be cut；First roller and the second roller are used for band
Dynamic conveyer belt is rotated, used for conveyer belt in support and transport package, and winding up roller is used to install packaging bag volume.
When using, packaging bag volume is installed on winding up roller, and the first roller and the second roller driving conveying belt are operated, because of packaging bag sheet
Body has certain thickness, and with certain hardness, therefore winding up roller is rotated, will by the cephalic par of packaging bag send forward one section away from
From, contacted with conveyer belt, after being contacted in conveyer belt because conveyer belt rotate, conveyer belt will by packaging bag brought forward,
When drive to pressing plate lower section, reciprocator start, pressing plate is promoted to move downward, pressing plate compresses packaging bag with conveyer belt cooperation,
While pressing plate declines, the first tooth bar can also decline, and gear starts rotation, and the second tooth bar will rise, the second tooth bar
Rise U-shaped bar will be driven and rise, and then blade is driven into rising, packaging bag is cut, after the completion of cutting, reciprocating engine
Band dynamic pressure plate rises structure again, and blade will decline, and repeat above-mentioned action, just can constantly complete the cutting of packaging bag.
The beneficial effect of this programme compared with prior art：This programme is declined using cylinder band dynamic pressure plate, by packaging bag pressure
It is tight then to be risen using gear and rack drives blade on the conveyor belt, packaging bag is cut, whole process link up into
OK, be not in be cut by mistake because edge tilting occurs for packaging bag, cause substandard products many, the situation of cost of idleness occurs.
Further, first roller is coaxially connected with the first belt pulley, and the winding up roller is coaxially connected with the second belt pulley,
Tensioning has belt between first belt pulley and the second belt pulley, and first roller is connected with stepper motor.In this way, can be with
Conveyer belt and winding up roller are driven using a motor, and uses stepper motor, the driving conveying belt and winding up roller of discontinuity are rotated, real
The run-in synchronism of existing conveyer belt and winding up roller.
Further, second roller is coaxially connected with fan leaf, and wind-collecting cover, the collection wind are provided with outside the fan leaf
Cover is communicated with airduct, and the airduct is away from the upward frame being arranged between the second roller and winding up roller of the one end open of wind-collecting cover
On.The setting of fan leaf can occur wind-force when the second roller is rotated, then by the collection and the conveying of airduct of wind-collecting cover,
The lower section of wind model to packaging bag, upper roof packing bag can be prevented into packaging bag because gravity fall, it is impossible to enter into conveying
Take.
Further, the winding up roller is Height Adjustable.Packaging bag on winding up roller can gradually tail off after, the height of winding up roller
Degree can be reduced gradually, when the height step-down of winding up roller, can raise the height of winding up roller, remain that the upper end of winding up roller is located at conveying
The top of band.
Further, the two ends clamping of the blade and U-shaped bar.When blade is used for a long time, after slowing up, blade clamping
Mode be connected with U-shaped bar and blade removal can be got off replacing.
Further, some through holes, the conveyer belt between first roller and the second roller are provided with the conveyer belt
Inner side is provided with negative-pressure air fan, and the negative-pressure air fan is slidably connected with conveyer belt.When packaging bag is moved on the conveyor belt, negative pressure wind
Machine can by through hole by packaging bag absorption tightly on the conveyor belt, conveying of the conveyer belt to packaging bag of being more convenient for.
Further, the reciprocator is cylinder.Air cylinder structure is simple, it is easy to installs and safeguards, for the requirement of user
It is not high, and working stability.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model packaging bag cutting machine embodiment.
Fig. 2 is the schematic diagram at U-shaped bar.
Fig. 3 is the schematic diagram at fan leaf.
Specific embodiment
The utility model is described in further detail below by specific embodiment：
Reference in Figure of description includes：Frame 1, blade 2, the first cylinder 3, pressing plate 4, the first tooth bar 5, second
Tooth bar 6, gear 7, U-shaped bar 8, the first roller 9, the second roller 10, conveyer belt 11, fan leaf 12, wind-collecting cover 13, airduct 14, volume
Roller 15, the first belt pulley 16, the second belt pulley 17, belt 18, stepper motor 19, the second cylinder 20, negative-pressure air fan 21.
Embodiment is referred to shown in Fig. 1, Fig. 2 and Fig. 3 substantially：Packaging bag cutting machine, including frame 1 and blade 2, in frame 1
The first cylinder 3 is bolted, the lower section of the first cylinder 3 is threaded with pressing plate 4, and the right-hand member of pressing plate 4 is welded with the first tooth
Bar 5, is engaged with gear 7 on the first tooth bar 5, the right side of gear 7 is engaged with the second tooth bar 6, and the second tooth bar 6 is slidably connected at frame 1
On, the lower end of the second tooth bar 6 is welded with U-shaped bar 8, and blade 2 is connected to the two ends of U-shaped bar 8, and is set on 4 times methods, racks of pressing plate 1
One roller 9 and the second roller 10, the first roller 9 are coaxially connected with the first belt pulley 16, and the second roller 10 is coaxially connected with flabellum
Piece 12, is provided with wind-collecting cover 13 outside fan leaf 12, the wind-collecting cover 13 is communicated with airduct 14, airduct 14 it is open-ended upward
It is arranged in the frame 1 between the second roller 10 and winding up roller 15, tensioning has conveyer belt 11 on the first roller 9 and the second roller 10,
Some through holes are provided with conveyer belt 11, the inner side of conveyer belt 11 between the roller 10 of first roller 9 and second is provided with negative pressure
Blower fan 21, negative-pressure air fan 21 is slidably connected with the inner side of conveyer belt 11, and winding up roller 15 is provided with the right side frame 1 of the second roller 10, is rolled up
Roller 15 is coaxially connected with the second belt pulley 17, and tensioning has belt 18, the first roller between the first belt pulley 16 and the second belt pulley 17
Cylinder 9 is connected with stepper motor 19, and the second cylinder 20 is threaded between winding up roller 15 and frame 1.
When using, packaging bag is installed on winding up roller 15, start stepper motor 19, the first roller 9 is rotated, because conveyer belt 11
With the connection of belt 18, the second roller 10 and winding up roller 15 are also begun to rotate, and winding up roller 15 is rotated, will by the left part of packaging bag to
Before send a segment distance, contacted with conveyer belt 11, the second roller 10 rotates to drive and is coaxial therewith connected fan leaf 12 and also rotates,
Fan leaf 12 is rotated and produces wind-force by the collection of wind-collecting cover 13 and the conveying of airduct 14, and wind-force is from the second roller 10 and winding up roller 15
Between gap blow upwards, when packaging bag is moved to conveyer belt 11, wind-force can offset the gravity of packaging bag, for relatively thin
, also can be transported on conveyer belt 11 for the end of packaging bag by packaging bag, after packaging bag is transported on conveyer belt 11, negative pressure wind
Machine 21 can by through hole by packaging bag absorption tightly on conveyer belt 11, conveying of the conveyer belt 11 to packaging bag of being more convenient for；
After conveyer belt 11 conveys in place packaging bag, stepper motor 19 shuts down, and the first cylinder 3 starts, and pressing plate 4 is pushed down on
Dynamic, pressing plate 4 is contacted with conveyer belt 11, and packaging bag is compressed, and while pressing plate 4 declines, the first tooth bar 5 can also decline, gear 7
Start to turn clockwise, the second tooth bar 6 can then rise, U-shaped bar 8 will be driven rising by the rising of the second tooth bar 6, and then by knife
Piece 2 is driven and rises, and packaging bag is cut, and after the completion of cutting, band dynamic pressure plate 4 rises the first cylinder 3 again, blade 2 will under
Drop, repeats above-mentioned action, just can constantly complete the cutting of packaging bag.
When the long-time of blade 2 is used, after slowing up, the mode of the clamping of blade 2 is connected with U-shaped bar 8 and can tear blade 2 open
Unload replacing down；During use, the packaging bag on winding up roller 15 can gradually tail off after, and the height of winding up roller 15 can gradually drop
It is low, when the height step-down of winding up roller 15, the height of winding up roller 15 can be raised by the second cylinder 20, remain the upper of winding up roller 15
End is positioned at the top of conveyer belt 11.
Above-described is only embodiment of the present utility model, and the general knowledge such as known concrete structure and characteristic is herein in scheme
Excessive description is not made.It should be pointed out that for a person skilled in the art, not departing from the premise of the utility model structure
Under, some deformations and improvement can also be made, these should also be considered as protection domain of the present utility model, and these are all without influence
Effect and practical applicability that the utility model is implemented.This application claims protection domain should be with the content of its claim
It is defined, specific embodiment in specification etc. records the content that can be used for explaining claim.
Claims (7)
1. packaging bag cutting machine, including frame and blade, it is characterised in that reciprocator is provided with the frame, it is described past
Structure of answering a pager's call is connected with pressing plate, and the pressing plate lower section is provided with conveying mechanism, and the conveying mechanism includes the first roller and the second roller
Cylinder, one end that tensioning has conveyer belt, the pressing plate between first roller and the second roller is fixedly connected with the first tooth bar, institute
State and gear is engaged with the first tooth bar, the gear is engaged with the second tooth bar, second tooth bar away from the side of the first tooth bar
It is slidably connected in frame, U-shaped bar is fixedly connected with second tooth bar, the blade is fixedly connected on the two ends of U-shaped bar
And positioned at the lower section of conveyer belt, the gear in the frame of the side of conveyer belt away from being provided with winding up roller.
2. packaging bag cutting machine according to claim 1, it is characterised in that：First roller is coaxially connected with the first skin
Belt wheel, the winding up roller is coaxially connected with the second belt pulley, and tensioning has belt between first belt pulley and the second belt pulley, institute
State the first roller and be connected with stepper motor.
3. packaging bag cutting machine according to claim 2, it is characterised in that：Second roller is coaxially connected with flabellum
Piece, is provided with wind-collecting cover outside the fan leaf, the wind-collecting cover is communicated with airduct, one end open of the airduct away from wind-collecting cover
In the upward frame being arranged between the second roller and winding up roller.
4. packaging bag cutting machine according to claim 3, it is characterised in that：The winding up roller it is Height Adjustable.
5. packaging bag cutting machine according to claim 4, it is characterised in that：The two ends clamping of the blade and U-shaped bar.
6. packaging bag cutting machine according to claim 5, it is characterised in that：Some through holes are provided with the conveyer belt,
Conveyer belt inner side between first roller and the second roller is provided with negative-pressure air fan, and the negative-pressure air fan is slided with conveyer belt
Connection.
7. packaging bag cutting machine according to claim 6, it is characterised in that：The reciprocator is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621350720.1U CN206265457U (en) | 2016-12-09 | 2016-12-09 | Packaging bag cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621350720.1U CN206265457U (en) | 2016-12-09 | 2016-12-09 | Packaging bag cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206265457U true CN206265457U (en) | 2017-06-20 |
Family
ID=59044974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621350720.1U Expired - Fee Related CN206265457U (en) | 2016-12-09 | 2016-12-09 | Packaging bag cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206265457U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352097A (en) * | 2017-08-29 | 2017-11-17 | 吴江市金鑫塑料厂 | A kind of cutting machine of plastic sheeting |
| CN108890723A (en) * | 2018-08-21 | 2018-11-27 | 安庆市天润纸塑包装有限责任公司 | A kind of packaging bag cutting means |
| CN110682336A (en) * | 2019-09-19 | 2020-01-14 | 无锡先导智能装备股份有限公司 | Rubberizing device and rubber cutting mechanism thereof |
| CN112238477A (en) * | 2020-09-25 | 2021-01-19 | 浙江时进包装有限公司 | Corner cutting equipment for food packaging bag |
-
2016
- 2016-12-09 CN CN201621350720.1U patent/CN206265457U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352097A (en) * | 2017-08-29 | 2017-11-17 | 吴江市金鑫塑料厂 | A kind of cutting machine of plastic sheeting |
| CN108890723A (en) * | 2018-08-21 | 2018-11-27 | 安庆市天润纸塑包装有限责任公司 | A kind of packaging bag cutting means |
| CN110682336A (en) * | 2019-09-19 | 2020-01-14 | 无锡先导智能装备股份有限公司 | Rubberizing device and rubber cutting mechanism thereof |
| CN112238477A (en) * | 2020-09-25 | 2021-01-19 | 浙江时进包装有限公司 | Corner cutting equipment for food packaging bag |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20171209 |