CN208946754U - A kind of woven bag cutting transmission device - Google Patents
A kind of woven bag cutting transmission device Download PDFInfo
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- CN208946754U CN208946754U CN201821210531.3U CN201821210531U CN208946754U CN 208946754 U CN208946754 U CN 208946754U CN 201821210531 U CN201821210531 U CN 201821210531U CN 208946754 U CN208946754 U CN 208946754U
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- pressing roller
- woven bag
- swing arm
- hot knife
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Abstract
The utility model relates to a kind of woven bags to cut transmission device, including cutting rack, the front end for cutting rack is provided with woven bag Input pressure roller, the rear end for cutting rack is provided with hot knife and for driving the hot knife oscilaltion to realize that is cut cuts power source, pad knife plate is provided with below the hot knife, the rear end of the hot knife is provided with bag weaved pressing positioning device, the pressing positioning device includes being provided with groove compatible with the hot knife on the pad knife plate by presenting a theatrical performance as the last item on a programme.Technical solutions of the utility model can reduce the abrasion of fervent blade, improve the service life of hot knife.
Description
Technical field
The utility model relates to a kind of woven bag production equipment, especially a kind of woven bag cuts transmission device.
Background technique
Currently, woven bag after molding will be cut one by one by cutting transmission device in woven bag production process
Then it is sequentially transmitted away, wherein lower section corresponding with hot knife is designed with pad knife system, although padding knife system in existing design
In be designed with spring, can make backing plate in hot knife cutting process as hot knife moves a distance downwardly together, but heat
The blade of cutter occurs to squeeze, rub with backing plate for a long time, it is easy to which rust breaks, and needs often to whet a knife or replacement is fervent
Blade reduces production efficiency, increases production cost.
Utility model content
Based on the above issues, the utility model provides a kind of abrasion that can reduce fervent blade, improves hot knife and uses the longevity
The woven bag of life cuts transmission device.
To achieve the above object, the utility model provides following technical solution: a kind of bag weaved cutting transmission device, packet
It includes and cuts rack, the front end for cutting rack is provided with woven bag Input pressure roller, and the rear end for cutting rack is provided with heat
Cutter and for driving the hot knife oscilaltion to realize that is cut cuts power source, is provided with pad below the hot knife
Knife plate, the rear end of the hot knife are provided with bag weaved pressing positioning device, and the pressing positioning device includes pressing plate, described
Groove compatible with the hot knife is provided on pad knife plate.
By using above-mentioned technical proposal, woven bag transmitted by Input pressure roller after before being cut, by hot knife rear end
Woven bag press device and Input pressure roller fix, pad knife plate setting is fluted, and hot knife is dropping in groove
Cut off woven bag in the process, make hot knife in entire cutting process blade only and woven bag occur cutting rubbing, not with pad knife
Plate contact, to blade without other abrasions, and woven bag is very soft is not easy that blade is made to break, so that improves hot knife uses the longevity
Life.
The utility model is further arranged: woven bag pressing positioning device further include preceding pressing roller, rear pressing roller, by
Pressure roller driving mechanism, swing arm, swing arm driving mechanism, the preceding pressing roller and rear pressing roller are respectively arranged at close to the hot knife
Rear and front end, be both provided with swing arm in the preceding pressing roller and rear pressing roller, one end of the swing arm and pressing roller is fixed connects
It connects, the pressing roller driving mechanism drives the pressing roller to move up and down, and the swing arm driving mechanism drives the swing arm to swing.
By using above-mentioned technical proposal, woven bag transmitted by Input pressure roller after before being cut, the two sides of hot knife
It is designed with pressing roller, pressing roller firmly presses woven bag on pressing platform under the action of pressing driving mechanism, and front and back
The bearing of the fixed woven bag of pressing roller is closer apart from hot knife, the woven bag in hot knife cutting process Zhong Liang bearing
Tension is smaller, it is easier to and allow hot knife to cut off, moment after hot knife cutting, effect of the swing arm in swing arm driving mechanism
Lower swing and simultaneously drive front and back pressing roller, by the frictional force between pressing roller and woven bag upper layer be greater than woven bag upper layer and
The frictional force of lower layer makes the upper layer of cut-off woven bag both sides notch generate certain displacement relative to lower layer, makes woven bag
Bilevel incision be rubbed open, effectively avoid notch upper layer and lower layer be because earnestly due to be bonded together.
The utility model is further arranged: the pressing roller driving mechanism includes pressing roller driving cylinder, and the swing arm is driven
Motivation structure includes swing arm driving cylinder.
By using above-mentioned technical proposal, pressing roller and swing arm before and after driving that can be more simple and effective, to a certain extent
Simplify the structure of whole device.
The utility model is further arranged: the both ends of the preceding pressing roller and rear pressing roller are respectively arranged with pressing roller driving
Cylinder and the output axis connection that cylinder is driven with the pressing roller, the preceding pressing roller and rear pressing roller can be circumferentially rotated,
The output axis connection of the other end of the swing arm and the swing arm driving cylinder, the swing arm driving cylinder control the swing arm band
It moves the preceding pressing roller and rear pressing roller is circumferentially rotated.
By using above-mentioned technical proposal, moment after hot knife cutting, work of the swing arm in swing arm driving mechanism
Simultaneously front and back pressing roller certain amplitude is driven to circumferentially rotate simultaneously with lower swing, by between pressing roller and woven bag upper layer
Frictional force is greater than the frictional force on woven bag upper layer and lower layer, produces the upper layer of cut-off woven bag both sides notch relative to lower layer
Raw certain displacement, is rubbed open the bilevel incision of woven bag, is arranged such and is not changing the progress of front and back pressing roller
The upper layer of woven bag can also be made to generate certain displacement relative to lower layer while up and down motion allows notch to be rubbed open, and simplifies dress
The structure set.
The utility model is further arranged: the swing arm is set to the middle part of the preceding pressing roller and rear pressing roller.
By using above-mentioned technical proposal, swing arm is located at the middle part of front and back pressing roller, swing arm drive before and after pressing roller into
When row rotates in a circumferential direction, the both ends of swing arm forwards, backwards are propagated while rotary force caused by swing arm can be uniformly, before driving swing arm
The effect of pressing roller rotation is more preferable afterwards, to keep the stranding mouth effect of front and back pressing roller more preferable.
The utility model is further arranged: described by presenting a theatrical performance as the last item on a programme including preceding by presenting a theatrical performance as the last item on a programme by presenting a theatrical performance as the last item on a programme with after, the groove is arranged
It is front and back by the gap between presenting a theatrical performance as the last item on a programme.
By using above-mentioned technical proposal, cancel the setting of pad knife plate, hot knife decline is made to be directly entered front and back by presenting a theatrical performance as the last item on a programme
Between gap, can also cut off woven bag well under the pressing fixed function of front and back pressing roller, can preferably reduce earnestly
The abrasion of blade, and simplify the structure of device to a certain extent.
The utility model is further arranged: the width in the gap is greater than the thickness of the hot knife.
By using above-mentioned technical proposal, hot knife blade in decline cutting process is contacted with woven bag and in certain journey
Woven bag by gap is pressed into degree, the width in gap is smaller, and the tension by the woven bag being pressed into gap is smaller, easier to make
Hot knife cuts off woven bag, and the width in the gap is slightly larger than the thickness of hot knife, can be while not influencing hot knife cutting
Achieve the effect that most effective cutting woven bag.
The utility model is further arranged: it is described that lower part of presenting a theatrical performance as the last item on a programme is provided with air-breathing cylinder, it is described by being provided on presenting a theatrical performance as the last item on a programme
Through entirely by the stomata presented a theatrical performance as the last item on a programme, the stomata is corresponding with the suction hole of air-breathing cylinder.
By using above-mentioned technical proposal, complete to press before cutting rear-swing arm drives pressing roller that notch is rubbed open in hot knife
Air-breathing cylinder under platform makes lower layer's woven bag and pressing by the way that the lower layer of woven bag is adsorbed on by presenting a theatrical performance as the last item on a programme by the hole on presenting a theatrical performance as the last item on a programme
Frictional force between platform is greater than the frictional force between lower layer's woven bag and upper layer woven bag, and pressing roller is in rubbing upper layer woven bag
It not will drive lower layer's woven bag, keep the stranding mouth effect of pressing roller more preferable, while lower layer's woven bag is adsorbed on by presenting a theatrical performance as the last item on a programme, and is being pressed
Roller is not easy to wrinkle woven bag incision during rubbing mouth with the hands, does not influence the processing of next process.
Specific embodiment of the present invention is described with reference to the accompanying drawings and embodiments.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model embodiment；
Fig. 2 is the side view of the utility model embodiment；
Fig. 3 is the structure chart that positioning device is pressed in the utility model embodiment.
It is pressed before pressing roller 33. after pressing roller 32. before 2. Input pressure roller 3. of rack pressing positioning device 31. 1. cutting
By 35. pressing roller driving 36. swing arm of cylinder, 37. swing arm driving cylinder, 4. hot knife, 5. air-breathing cylinder of presenting a theatrical performance as the last item on a programme after platform 34.
6. 7. hole of gap.
Specific embodiment
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that creative contribution is made to the present embodiment after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
Referring to attached drawing 1-3, the utility model is a kind of bag weaved cutting transmission device, including cuts rack 1, described to cut
The front end of rack 1 is provided with woven bag Input pressure roller 2, and the rear end for cutting rack 1 is provided with hot knife 4 and for driving
It states 4 oscilaltion of hot knife and realizes the power source that cuts cut, the lower section of the hot knife 4 is provided with pad knife plate, described fervent
The rear end of knife 4 is provided with bag weaved pressing positioning device 3, and the pressing positioning device 3 includes pressing plate, sets on the pad knife plate
It is equipped with groove compatible with the hot knife 4, woven bag passes through after Input pressure roller 2 transmits before being cut, after hot knife 4
The woven bag press device and Input pressure roller 2 at end are fixed, and the pad knife plate setting is fluted, and hot knife 4 is dropping to groove
In process in cut off woven bag, make hot knife 4 in entire cutting process blade only and woven bag occur cutting rubbing, not with
Knife plate contact is padded, to blade without other abrasions, and woven bag is very soft is not easy that blade is made to break, to improve making for hot knife 4
Use the service life.
The further setting of the present embodiment: the woven bag pressing positioning device 3 further includes preceding pressing roller 31, rear pressing roller
32, pressing roller driving mechanism, swing arm 36, swing arm driving mechanism, the preceding pressing roller 31 and rear pressing roller 32 are respectively arranged at and lean on
The rear and front end of the nearly hot knife 4 is both provided with swing arm 36, the swing arm 36 in the preceding pressing roller 31 and rear pressing roller 32
One end be fixedly connected with pressing roller, the pressing roller driving mechanism drives the pressing roller to move up and down, the swing arm driving
Mechanism drives the swing arm 36 to swing, and woven bag is by the way that before being cut, the two sides of hot knife 4 are all set after the transmission of Input pressure roller 2
There is pressing roller, pressing roller firmly presses woven bag on pressing platform under the action of pressing driving mechanism, and front and back presses
The bearing of the fixed woven bag of roller 32 is closer apart from hot knife 4, the woven bag in 4 cutting process Zhong Liang bearing of hot knife
Tension is smaller, it is easier to allow hot knife 4 to cut off, moment after hot knife 4 is cut, swing arm 36 is in swing arm driving mechanism
Effect lower swing simultaneously drives front and back pressing roller 32 simultaneously, is greater than woven bag by the frictional force between pressing roller and woven bag upper layer
The frictional force on upper layer and lower layer makes the upper layer of cut-off woven bag both sides notch generate certain displacement relative to lower layer, makes
The bilevel incision of woven bag is rubbed open, and effectively avoiding the upper layer and lower layer of notch is bonded together due to earnestly.
Pressing driving mechanism and swing arm driving mechanism described in the utility model can be motor or other mechanisms, this implementation
The preferred further setting of example: the pressing roller driving mechanism includes pressing roller driving cylinder, and the swing arm driving mechanism includes
Swing arm driving cylinder 37, pressing roller 32 and swing arm 36 before and after driving that can be more simple and effective simplify entire dress to a certain extent
The structure set.
Front and back pressing roller 32 described in the utility model can generate certain position in the horizontal direction under the drive of swing arm 36
Notch is rubbed open in shifting, and the present embodiment is preferably further arranged: the both ends of the preceding pressing roller 31 and rear pressing roller 32 difference
It is provided with pressing roller driving cylinder 35 and the output axis connection with pressing roller driving cylinder 35, the preceding pressing roller 31 is with after
Pressing roller 32 can be circumferentially rotated, and moment after hot knife 4 is cut, swing arm 36 is under the action of swing arm driving mechanism
It swings and drives pressing roller 32 certain amplitude in front and back to circumferentially rotate simultaneously, pass through rubbing between pressing roller and woven bag upper layer
The frictional force that power is greater than woven bag upper layer and lower layer is wiped, generates the upper layer of cut-off woven bag both sides notch relative to lower layer
The bilevel incision of woven bag is rubbed open in certain displacement, is arranged such and is not changing the progress of front and back pressing roller 32
The upper layer of woven bag can also be made to generate certain displacement relative to lower layer while up and down motion allows notch to be rubbed open, and simplifies dress
The structure set.
Swing arm 36 described in the utility model may be disposed at any position of the preceding pressing roller 31 and rear pressing roller 32, this reality
Apply example to be preferably further arranged: the swing arm 36 is set to the middle part of the preceding pressing roller 31 and rear pressing roller 32, swing arm 36
Positioned at the middle part of preceding pressing roller 31 and rear pressing roller 32, preceding pressing roller 31 and rear pressing roller 32 is driven to carry out circumferential rotation in swing arm 36
When turning, rotary force caused by swing arm 36 can uniformly while swing arm forwards, backwards 36 both ends propagate, make swing arm 36 drive before by
The effect that pressure roller 31 and rear pressing roller 32 rotate is more preferable, to keep the stranding mouth effect of preceding pressing roller 31 and rear pressing roller 32 more preferable.
The further setting of the present embodiment: it is described by present a theatrical performance as the last item on a programme including it is preceding by present a theatrical performance as the last item on a programme 33 and after by presenting a theatrical performance as the last item on a programme 34, the groove
Front and back is set as by the gap 6 presented a theatrical performance as the last item on a programme between 34, cancels the setting of pad knife plate, the decline of hot knife 4 is made to be directly entered front and back pressing
Gap 6 between platform 34 can also cut off woven bag under the pressing fixed function of front and back pressing roller 32 well, can preferably subtract
The abrasion of few 4 sword of hot knife, and simplify the structure of device to a certain extent.
The further setting of the present embodiment: the width in the gap 6 is greater than the thickness of the hot knife 4, and hot knife 4 is under
Blade contacts with woven bag and woven bag is got over by gap 6, the width in gap 6 is pressed into a certain extent in drop cutting process
Small, the tension by the woven bag being pressed into gap 6 is smaller, easier that hot knife 4 is made to cut off woven bag, the width in the gap 6
Slightly larger than the thickness of hot knife 4, can not influence to achieve the effect that most effective cutting woven bag while hot knife 4 is cut.
The further setting of the present embodiment: it is described that lower part of presenting a theatrical performance as the last item on a programme is provided with air-breathing cylinder 5, it is described by being provided on presenting a theatrical performance as the last item on a programme
Through entirely by the stomata 7 presented a theatrical performance as the last item on a programme, the stomata 7 is corresponding with the suction hole 7 of air-breathing cylinder 5, after hot knife 4 completes cutting
Swing arm 36 drive pressing roller that notch is rubbed open before by the air-breathing cylinder 5 presented a theatrical performance as the last item on a programme under 33 by by the stomata 7 on presenting a theatrical performance as the last item on a programme woven bag
Lower layer be adsorbed on by presenting a theatrical performance as the last item on a programme, make lower layer's woven bag and be greater than lower layer's woven bag and upper layer by the frictional force between presenting a theatrical performance as the last item on a programme to weave
Frictional force between bag, pressing roller not will drive lower layer's woven bag in rubbing upper layer woven bag, make the stranding mouth effect of pressing roller
More preferably, while lower layer's woven bag is adsorbed on by presenting a theatrical performance as the last item on a programme, and is not easy to wrinkle woven bag incision during pressing roller rubs mouth with the hands, not shadow
Ring the processing of next process.
Claims (8)
1. a kind of woven bag cuts transmission device, including cuts rack, the front end for cutting rack is provided with woven bag input
Pressure roller, the rear end for cutting rack are provided with hot knife and for driving the hot knife oscilaltion to realize that is cut cuts
Power source is provided with pad knife plate below the hot knife, and the rear end of the hot knife is provided with bag weaved pressing positioning device,
The pressing positioning device includes by presenting a theatrical performance as the last item on a programme, it is characterised in that: is provided on the pad knife plate compatible with the hot knife
Groove.
2. woven bag according to claim 1 cuts transmission device, it is characterised in that: the woven bag presses positioning device
It further include preceding pressing roller, rear pressing roller, pressing roller driving mechanism, swing arm, swing arm driving mechanism, the preceding pressing roller and afterwards pressing
Roller, which is respectively arranged at, is both provided with swing arm on the rear and front end of the hot knife, the preceding pressing roller and rear pressing roller, institute
The one end for stating swing arm is fixedly connected with pressing roller, and the pressing roller driving mechanism drives the pressing roller to move up and down, the pendulum
Arm driving mechanism drives the swing arm to swing.
3. woven bag according to claim 2 cuts transmission device, it is characterised in that: the pressing roller driving mechanism includes
Pressing roller drives cylinder, and the swing arm driving mechanism includes swing arm driving cylinder.
4. woven bag according to claim 3 cuts transmission device, it is characterised in that: the preceding pressing roller and rear pressing roller
Both ends be respectively arranged with pressing roller driving cylinder and with the pressing roller driving cylinder output axis connection, the preceding pressing roller
It can be circumferentially rotated with rear pressing roller, the output axis connection of the other end of the swing arm and the swing arm driving cylinder is described
Swing arm driving cylinder controls the swing arm and the preceding pressing roller and rear pressing roller is driven to be circumferentially rotated.
5. woven bag according to claim 2 cuts transmission device, it is characterised in that: the swing arm be set to it is described before by
The middle part of pressure roller and rear pressing roller.
6. woven bag according to claim 2 cuts transmission device, it is characterised in that: described by presenting a theatrical performance as the last item on a programme including preceding by presenting a theatrical performance as the last item on a programme
With rear by presenting a theatrical performance as the last item on a programme, the groove be set as described before by present a theatrical performance as the last item on a programme and after by the gap between presenting a theatrical performance as the last item on a programme.
7. woven bag according to claim 6 cuts transmission device, it is characterised in that: the width in the gap is greater than described
The thickness of hot knife.
8. woven bag according to claim 1 cuts transmission device, it is characterised in that: described that lower section of presenting a theatrical performance as the last item on a programme is provided with suction
Gas cylinder, described by being provided on presenting a theatrical performance as the last item on a programme through entirely by the stomata presented a theatrical performance as the last item on a programme, the stomata is opposite with the suction hole of air-breathing cylinder
It answers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210531.3U CN208946754U (en) | 2018-07-27 | 2018-07-27 | A kind of woven bag cutting transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210531.3U CN208946754U (en) | 2018-07-27 | 2018-07-27 | A kind of woven bag cutting transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208946754U true CN208946754U (en) | 2019-06-07 |
Family
ID=66732754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821210531.3U Active CN208946754U (en) | 2018-07-27 | 2018-07-27 | A kind of woven bag cutting transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208946754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466203A (en) * | 2019-09-23 | 2019-11-19 | 江阴市汇通印刷包装机械有限公司 | A kind of unidirectional film valve point ironing device of packaging bag |
-
2018
- 2018-07-27 CN CN201821210531.3U patent/CN208946754U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466203A (en) * | 2019-09-23 | 2019-11-19 | 江阴市汇通印刷包装机械有限公司 | A kind of unidirectional film valve point ironing device of packaging bag |
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