CN207594410U - For shearing the device of packaging bag - Google Patents
For shearing the device of packaging bag Download PDFInfo
- Publication number
- CN207594410U CN207594410U CN201721435021.1U CN201721435021U CN207594410U CN 207594410 U CN207594410 U CN 207594410U CN 201721435021 U CN201721435021 U CN 201721435021U CN 207594410 U CN207594410 U CN 207594410U
- Authority
- CN
- China
- Prior art keywords
- conveyer belt
- packaging bag
- workbench
- wound membrane
- rotating 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.)
- Expired - Fee Related
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- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The utility model belongs to cutting mechanics equipment technical field, it discloses and makees platform for shearing the device of packaging bag, workbench is equipped with conveyer belt, mounted roller, shear knife and the rewinding case set gradually along conveyer belt transmission direction is additionally provided on workbench, it is additionally provided with and holds down assembly on workbench, it holds down assembly including two conveyer belts, two conveyer belts are located at the top of conveyer belt both sides respectively, and the transmission speed of conveyer belt is consistent with conveyer belt；It is affixed at the top of the bottom of conveyer belt and conveyer belt, and the direction of transfer of conveyer belt is opposite with the transmission direction of conveyer belt；Shear knife includes the rotating roller of installation on the table and the cutter for being arranged on rotating roller periphery, and the motor of driving rotating roller rotation is additionally provided on workbench.When the utility model solves prior art shearing, wound membrane is not fixed, causes shear knife that can be relatively moved with wound membrane, the notch so as to cause packaging bag clipped position is irregular, the problem of causing the quality of packaging bag bad.
Description
Technical field
The utility model belongs to cutting mechanics apparatus field, and in particular to a kind of device for being used to shear packaging bag.
Background technology
Packaging bag refers to the sack for packing various articles for use, makes cargo convenience in transport in the process of circulation is produced, easily
Storage.It is widely used in daily life and industrial production.It is in the wound membrane of web-like after the completion of packaging bag production, in use, needing
Carried out individual packaging bag of the shearing in length.Traditional packaging bag cutting is by manually cutting, due to manually-operated
Subjectivity, the packaging film length that can lead to cutting is inconsistent, and non-uniform phenomenon easily occurs in cut surface.
In order to solve the above-mentioned technical problem, now occur a kind of device of automatic shearing packaging bag at present, it is main to include peace
Roller, conveyor, shear knife and rewinding case are filled, in use, the wound membrane of packaging bag is mounted in mounted roller, then the end by wound membrane
Be placed in conveyor, the rotating speed of mounted roller is consistent with the transmission speed of conveyor so that the discharging speed of mounted roller with
Conveyor is consistent.When packaging film is moved to below shear knife, packaging bag is cut, formation is single, and in the packet of certain length
Pack；Packaging bag is transported to being collected in rewinding case by conveyor again.
But the device of above-mentioned automatic shearing packaging bag, it there is problems：1st, shear knife is when shearing wound membrane, due to
The lasting movement of conveyor can cause shear knife blocking wound membrane to be moved together with conveyor, so that be cut out coming next time
Packaging bag and the preceding packaging bag once sheared length it is inconsistent, the length so as to cause the packaging bag after shearing is inconsistent,
Cause the defect rate that packaging bag is sheared high；2nd, when shearing wound membrane, since wound membrane is softer, and wound membrane is not fixed, because
This can cause shear knife to be relatively moved with wound membrane, and the notch for leading to clipped position is irregular, lead to the quality of packaging bag
It is bad.
Utility model content
The utility model is intended to provide a kind of device for being used to shear packaging bag, when being sheared with solving the prior art, does not have
Wound membrane is fixed, causes shear knife that can be relatively moved with wound membrane, is joined so as to cause the notch of packaging bag clipped position
Difference is uneven, the problem of causing the quality of packaging bag bad.
To achieve the above object, the utility model provides following technical solution, for shearing the device of packaging bag, including work
Make platform, workbench is equipped with conveyer belt, and the mounted roller set gradually along conveyer belt transmission direction, shear knife are additionally provided on workbench
It with rewinding case, is additionally provided on workbench and holds down assembly, hold down assembly including two conveyer belts, two conveyer belts are located at transmission respectively
Top with both sides, the transmission speed of conveyer belt are consistent with conveyer belt；It is affixed at the top of the bottom of conveyer belt and conveyer belt, and defeated
The direction of transfer for sending band is opposite with the transmission direction of conveyer belt；Shear knife includes the rotating roller of installation on the table and is arranged on
The cutter of rotating roller periphery are additionally provided with the motor of driving rotating roller rotation, the speed of rotating roller rotation and transmission on workbench
Speed with transmission is consistent.
The technique effect of this programme technical characteristic：
Workbench is used to support conveyer belt, and transmission belt is used for transmission the wound membrane of packaging bag, and mounted roller is used to install wound membrane.It cuts
Cutter is used to shear packaging bag so that wound membrane forms the consistent packaging bag of single length；Rewinding case is for the packet after placement shearing
Pack.
It holds down assembly wound membrane pressing to conveyer belt, wound membrane is avoided to be relatively moved with conveyer belt so that shear knife
When being cut to wound membrane, wound membrane will not move so that the notch of the packaging bag after cutting is neat, so that shearing
Packaging bag quality it is good.And conveyer belt is with the direction of transfer of conveyer belt on the contrary, but so that transmission transmission speed is consistent, therefore
The top of conveyer belt is consistent with the moving direction of the bottom of conveyer belt, can realize the discharging of wound membrane while wound membrane is compressed.
Shear knife includes rotating roller and cutter, can be so that cutter rotate, so as to fulfill cutting when rotating roller rotates
Cutter is moved together with conveyer belt, is realized when shearing wound membrane, is moved together with conveyer belt, is avoided that process of the wound membrane in shearing
It is middle to accumulate, so as to realize that the length of the packaging bag after shearing is consistent.
The technical principle of this programme is：
Conveyer belt and two conveyer belts compress wound membrane, and pass through conveyer belt and conveying V belt translation, based on wound membrane movement
Power so that wound membrane is moved with conveyer belt；During wound membrane moves, rotating roller rotates, when the cutting in rotating roller
When knife is contacted with wound membrane, wound membrane is sheared so that wound membrane forms an independent packaging bag；It will be packed by conveyer belt again
Bag, which is sent in rewinding case, to be collected.
What this programme can generate has the technical effect that：
1st, by setting two conveyer belts can be to two side compressions of wound membrane so that wound membrane can be fixed when being sheared,
It therefore can be so that wound membrane will not be relatively moved with cutter, so that the notch for the packaging bag that shearing is completed is neat；
2nd, it is affixed by conveyer belt and transmission belt, and the direction of transfer at the top of the direction of transfer and transmission belt of conveyer belt bottom
It is identical, therefore can realize the feeding of wound membrane, it does not need to separately set coil feeder, wound membrane is carried out to send volume；
3rd, by setting cutter outside rotating roller, when enabling to the cutter to shear wound membrane, cutter with
Wound membrane synchronizing moving, therefore will not stop that wound membrane moves so that the length of the packaging bag after shearing each time is consistent.
It is the preferred embodiment based on said program below：
Preferred embodiment one：Based on base case, described hold down assembly is two, and two hold down assembly respectively positioned at shearing
The both sides of knife.It is held down assembly by two and wound membrane is compressed so that the clipped position of wound membrane holds down assembly it positioned at two
Between, it can be so that the both ends that wound membrane is sheared be fixed, wound membrane is fixed better.
Preferred embodiment two：Based on preferred embodiment one, tensioning wheel is additionally provided between the workbench upper conveyor belt and mounted roller.
Wound membrane can be tensioned by tensioning wheel, and wound membrane is avoided to relax, and it is impacted to influence shear precision.
Preferred embodiment three：Based on preferred embodiment two, between two conveyer belts of each compressing member be equipped with hairbrush with
Wound membrane surface rubs, and can eliminate electrostatic, and the wound membrane after shearing is avoided to be attached together in rewinding case, and taking-up is avoided to be not easy
The problem of occur.
Preferred embodiment four：Based on preferred embodiment three, the workbench is equipped with vertically transfers direction setting with conveyer belt
Supporting block is affixed at the top of the bottom of supporting block and transmission belt, and supporting block is equipped with cut groove.Supporting block and cut groove are set,
Can be so that the clipped position of wound membrane be located at cut groove, when avoiding cutter shearing wound membrane, caused conveyer belt is damaged.
Preferred embodiment five：Based on preferred embodiment four, the cutter include the knife spine being connect with rotating roller and far from rotations
The blade of roller, blade are internally provided with heat block and the heat-insulating block being affixed with heat block.Heat block can cut wound membrane in cutter
When, one end of packaging bag is sealed, volume heat block is avoided that the end of wound membrane is heat-sealed again, so as to be avoided that molding packaging
The non-serviceable problem appearance caused by being heat-sealed of the both ends of bag.
Preferred embodiment six：Based on preferred embodiment five, the mounted roller includes two mounting blocks and through mounting blocks installation axle,
Installation axle is equipped with screw thread, and there are four nuts for threaded connection in installation axle.By two nuts respectively positioned at the outer of mounting blocks
Side, and tighten, it can realize the fixation to installation axle；Other two nut is tightened in the both sides of wound membrane again, can realize wound membrane
Limiting；And by adjusting the position between two nuts, it can realize and the wound membrane of different lengths is cut.
Description of the drawings
Fig. 1 is the structure diagram for shearing the device of packaging bag；
Fig. 2 is the vertical view of Fig. 1.
Specific embodiment
Below by the further details of explanation of specific embodiment：
Reference numeral in Figure of description includes：Workbench 1, rewinding case 3, conveyer belt 4, shear knife 5, turns conveyer belt 2
Dynamic roller 51, shear knife 52, supporting block 6, cut groove 61, tensioning wheel 7, mounted roller 8, mounting blocks 81, installation axle 82, nut 83.
Embodiment is substantially as shown in Figure 1：
For shearing the device of packaging bag, including workbench 1, workbench 1 is equipped with conveyer belt 2, the biography at 2 top of conveyer belt
It send direction from right to left, is also equipped with rewinding case 3, shear knife 525 and tensioning wheel 7 and mounted roller on workbench 1 successively from left to right
8, the arranged on left and right sides of shear knife 525, which is also separately installed with, to hold down assembly.
As shown in Fig. 2, hold down assembly including the conveyer belt 4 for being arranged on 2 arranged on left and right sides of conveyer belt, the bottom of conveyer belt 4 with
The bottom of conveyer belt 2 is affixed, and the direction of transfer of 4 bottom of conveyer belt is consistent with the direction of transfer of conveyer belt 2, conveyer belt 2 and conveying
Transmission speed it is consistent.Hairbrush is equipped between two conveyer belts 4 each to hold down assembly.
Shear knife 525 includes the mounting bracket being arranged on workbench 1, rotating roller 51 and is arranged on cutting for 51 periphery of rotating roller
Cutter is additionally provided with the motor that driving rotating roller 51 rotates on workbench 1.The width of cutter and the equivalent width of conveyer belt 2.It cuts
Cutter includes the knife spine that connect with rotating roller 51 and the blade of separate rotating roller 51, blade be internally provided with heat block and with heating
The heat-insulating block that block is affixed, heat block are located at left side, and heat-insulating block is located at right side.
The lower section of 1 rotating roller 51 of workbench is equipped with the supporting block 6 that direction setting is vertically transferred with conveyer belt 2, supporting block 6
It is affixed at the top of bottom and transmission belt, supporting block 6 is equipped with cut groove 61.Mounted roller 8 includes two mounting blocks 81 and through peace
81 installation axle 82 of block is filled, installation axle 82 is equipped with screw thread, and there are four nuts 83 for threaded connection in installation axle 82.
During using the present embodiment, wound membrane is set in installation axle 82, and passes through two nuts 83 and wound membrane is limited,
And the end of wound membrane is attached to the surface of tensioning wheel 7, and cause wound membrane end be located at right side conveyer belt 4 and conveyer belt 2 it
Between, by the transmission of conveyer belt 4 and conveyer belt 2, not only realized the clamping to wound membrane, but also realize the transmission to wound membrane.When wound membrane is moved
When moving to 4 position of conveyer belt in left side, the both ends of wound membrane are clamped, at this point, the rotation with rotating roller 51 so that cutter
It is contacted with wound membrane, wound membrane is sheared, the wound membrane of left end forms packaging bag after being sheared.And the heat block in left side is to packaging
The right side of bag is sealed so that one end of the packaging bag formed after shearing is heat-sealed.
For those skilled in the art, under the premise of technical solutions of the utility model are not departed from, if can also make
Dry modification and improvement, these should also be considered as the scope of protection of the utility model, these all do not interfere with the utility model implementation
Effect and practical applicability.
Claims (7)
1. for shearing the device of packaging bag, including workbench, workbench is equipped with conveyer belt, is additionally provided on workbench along transmission
Mounted roller, shear knife and the rewinding case that V belt translation direction is set gradually, it is characterised in that：It is additionally provided with and holds down assembly on workbench,
Hold down assembly including two conveyer belts, two conveyer belts are located at the top of conveyer belt both sides respectively, the transmission speed of conveyer belt with
Conveyer belt is consistent；It is affixed at the top of the bottom of conveyer belt and conveyer belt, and the transmission side of the direction of transfer of conveyer belt and conveyer belt
To opposite；Shear knife includes the rotating roller of installation on the table and the cutter for being arranged on rotating roller periphery, is gone back on workbench
Motor equipped with driving rotating roller rotation, the speed of rotating roller rotation are consistent with the speed that conveyer belt transmits.
2. the device according to claim 1 for being used to shear packaging bag, it is characterised in that：Described hold down assembly is two,
And two hold down assembly respectively positioned at the both sides of shear knife.
3. the device according to claim 2 for being used to shear packaging bag, it is characterised in that：The workbench upper conveyor belt with
Tensioning wheel is additionally provided between mounted roller.
4. the device according to claim 3 for being used to shear packaging bag, it is characterised in that：The two of each compressing member
Hairbrush is equipped between a conveyer belt.
5. the device according to claim 4 for being used to shear packaging bag, it is characterised in that：The workbench is equipped with vertical
The supporting block of direction setting is transferred with conveyer belt, is affixed at the top of the bottom of supporting block and transmission belt, supporting block is equipped with shearing
Slot.
6. the device according to claim 5 for being used to shear packaging bag, it is characterised in that：The cutter include and rotation
The knife spine of roller connection and the blade far from rotating roller, blade are internally provided with heat block and the heat-insulating block being affixed with heat block.
7. the device according to claim 6 for being used to shear packaging bag, it is characterised in that：The mounted roller includes two peaces
Fill block and through mounting blocks installation axle, installation axle is equipped with screw thread, and there are four nuts for threaded connection in installation axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721435021.1U CN207594410U (en) | 2017-10-31 | 2017-10-31 | For shearing the device of packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721435021.1U CN207594410U (en) | 2017-10-31 | 2017-10-31 | For shearing the device of packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207594410U true CN207594410U (en) | 2018-07-10 |
Family
ID=62757531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721435021.1U Expired - Fee Related CN207594410U (en) | 2017-10-31 | 2017-10-31 | For shearing the device of packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207594410U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720005A (en) * | 2018-12-29 | 2019-05-07 | 重庆富美包装印务有限公司 | The automation cutting apparatus of food pack |
| CN110843260A (en) * | 2019-11-29 | 2020-02-28 | 重庆富美包装印务有限公司 | Packaging bag forming and marking integrated machine |
| CN111761877A (en) * | 2020-06-23 | 2020-10-13 | 西安市洁美塑业有限责任公司 | Automatic sealing and cutting device for paper-plastic bag edge sewing |
| CN112476551A (en) * | 2020-11-10 | 2021-03-12 | 枣庄市天龙纸业有限公司 | Continuous cutting device for packaging paper |
| CN114932322A (en) * | 2022-04-02 | 2022-08-23 | 安徽速达数控设备有限责任公司 | Automatic laser cutting machine of material loading |
-
2017
- 2017-10-31 CN CN201721435021.1U patent/CN207594410U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720005A (en) * | 2018-12-29 | 2019-05-07 | 重庆富美包装印务有限公司 | The automation cutting apparatus of food pack |
| CN109720005B (en) * | 2018-12-29 | 2020-10-30 | 重庆富美包装印务有限公司 | Automatic dividing and cutting equipment for food packaging bags |
| CN110843260A (en) * | 2019-11-29 | 2020-02-28 | 重庆富美包装印务有限公司 | Packaging bag forming and marking integrated machine |
| CN110843260B (en) * | 2019-11-29 | 2021-12-14 | 重庆富美包装印务有限公司 | Packaging bag forming and marking integrated machine |
| CN111761877A (en) * | 2020-06-23 | 2020-10-13 | 西安市洁美塑业有限责任公司 | Automatic sealing and cutting device for paper-plastic bag edge sewing |
| CN112476551A (en) * | 2020-11-10 | 2021-03-12 | 枣庄市天龙纸业有限公司 | Continuous cutting device for packaging paper |
| CN114932322A (en) * | 2022-04-02 | 2022-08-23 | 安徽速达数控设备有限责任公司 | Automatic laser cutting machine of material loading |
| CN114932322B (en) * | 2022-04-02 | 2023-11-03 | 安徽速达数控设备有限责任公司 | Automatic laser cutting machine of material loading |
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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: 20180710 Termination date: 20191031 |