CN104044951B - A kind of bag cutting machine - Google Patents
A kind of bag cutting machine Download PDFInfo
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- CN104044951B CN104044951B CN201410184527.4A CN201410184527A CN104044951B CN 104044951 B CN104044951 B CN 104044951B CN 201410184527 A CN201410184527 A CN 201410184527A CN 104044951 B CN104044951 B CN 104044951B
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- tool rest
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- cutter head
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Abstract
The invention discloses a kind of bag cutting machine, including lower tool rest and the lower knife body being arranged on lower tool rest upper end；Described lower tool rest top is provided with upper cutter head, described upper cutter head lower end is provided with the upper knife body coordinated with lower knife body, described upper cutter head and/or lower tool rest are connected with driving equipment up and down, described upper cutter head and lower tool rest are arranged on cutting base, described cutting base lower end coordinates slip with the slide rail arranged along streamline fore-and-aft direction, for driving cutting base to drive equipment to be connected with cutting base along the front and back of slide rail slide anteroposterior.Upper lower knife body can be carried out finely tuning before and after full-automation by the bag cutting machine described in the application of the invention, thus carrying out secondary cut, eliminating bag and the risk of chamfering burr occurs, can meet again the functional requirement of existing Bag Making Machine cutting knife cut component simultaneously.
Description
Technical field
The present invention relates to a kind of bag cutting machine.
Background technology
It is known that existing bag corner is standing chamfering, both attractive in appearance by being avoided that the scuffing to other objects of the corner, traditional 90 degree, so needing to come two bags along centrage cutting in bag bag making process.Existing Bag Making Machine includes lower tool rest and is arranged on the lower knife body of lower tool rest upper end；Lower tool rest top is provided with upper cutter head, and upper cutter head lower end is provided with the upper knife body coordinated with lower knife body, upper cutter head and/or lower tool rest and is connected with driving equipment up and down, and upper lower knife body coordinates cutting.But owing to equipment Inspection components and parts and part exist error, cutting part usually has less deviation with centrage, thus causing that bag is usually present chamfering burr.For this, if cutting equipment can carry out the fine setting of fore-and-aft direction on streamline and bag carries out secondary cutting even repeatedly just can eliminate the risk of chamfering burr.Prior art urgent need one can be finely tuned front and back, carries out the bag cutting machine of secondary cut.
Summary of the invention
It is an object of the invention to overcome the defect existed in prior art, it is provided that one can be finely tuned front and back, carries out the bag cutting machine of secondary cut.
For achieving the above object, the technical scheme is that and provide a kind of bag cutting machine, including lower tool rest and the lower knife body being arranged on lower tool rest upper end；Described lower tool rest top is provided with upper cutter head, described upper cutter head lower end is provided with the upper knife body coordinated with lower knife body, described upper cutter head and/or lower tool rest are connected with driving equipment up and down, described upper cutter head and lower tool rest are arranged on cutting base, described cutting base lower end coordinates slip with the slide rail arranged along streamline fore-and-aft direction, for driving cutting base to drive equipment to be connected with cutting base along the front and back of slide rail slide anteroposterior.Upper lower knife body can be carried out finely tuning before and after full-automation by the bag cutting machine described in the application of the invention, thus carrying out secondary cut, eliminating bag and the risk of chamfering burr occurs, can meet again the functional requirement of existing Bag Making Machine cutting knife cut component simultaneously.
As preferably, described front and back drive equipment to include leading screw, leading screw support, belt wheel, transmission band and front and back and drive servomotor；Described leading screw arranges along the longitudinal direction and is connected with leading screw support, and described leading screw one end is connected the other end with cutting base is fixed with belt wheel with by regulating screw thread, and described belt wheel is by transmitting band and front and back driving servomotor connection.Such design can regulate the front and back position of cutting base easily by leading screw.
As preferably, described leading screw support being fixed with leading screw bearing, described leading screw is connected with leading screw support by leading screw bearing, and described leading screw support is arranged on cutting base front or behind.Such design can limit leading screw and move at front and back position, reduces the frictional force of leading screw axial rotation simultaneously.
As preferably, being additionally provided with governor motion before and after lower tool rest on described cutting base, before and after described lower tool rest, governor motion includes rotation adjusting lever, rotation adjusting lever support, the adjusting screw rod arranged along the longitudinal direction and the fixing plate of adjusting screw rod arranged in left-right direction；Described rotation adjusting lever support is extend back along both sides, cutting base rear end and two L-shaped engaging lugs that end raises up, and described rotation adjusting lever arranges and be rotationally connected with L-shaped engaging lug lobe along the longitudinal direction；The fixing plate of described adjusting screw rod and two L-shaped engaging lug lobe are fixed, and described adjusting screw rod one end is connected with lower tool rest by regulating screw thread, and the other end is rotationally connected with the fixing plate of adjusting screw rod；Described rotation adjusting lever and adjusting screw rod are in transmission connection.The laminating degree that such design can regulate lower knife body the right and left is corresponding with the position of sack cutting edge with upper lower knife body cutting knife mouth, and suitable elasticity can reduce the generation of chamfering burr.
As preferably, described rotation adjusting lever being fixed with cone governor gear, described adjusting screw rod is provided with the screw rod bevel gear coordinated with cone governor gear；Described adjusting screw rod postpones in the past to be fixed with screw rod bevel gear after the fixing plate of adjusting screw rod；Described cone governor gear is provided with two and is arranged on the internal two ends of two L-shaped engaging lugs.Such design makes lower tool rest move in fore-and-aft direction uniform force, runs and synchronizes, and improves the degree of stability that equipment runs.
As preferably, the blade of described lower knife body and upper knife body has at least one to be oblique blade.Cutter hub incision is easy in such design, reduces the generation of chamfering burr.
As preferably, described lower tool rest two ends are provided with the guide post for guiding upper cutter head to run up and down, and described upper cutter head two ends are slidably socketed by slide block and guide post；Described equipment is driven to include pull bar up and down, swing plate, contiguous block, connecting rod, big belt wheel, wobble wheel, balance staff and drive servomotor up and down；Described slide rail lower end is provided with balance staff, and described balance staff two ends are fixed with swing plate, and described swing plate is in transmission connection respectively through pull bar and slide block；Described balance staff at least side is fixed with contiguous block, and described contiguous block is in transmission connection by connecting rod and wobble wheel；Described wobble wheel and big belt wheel are coaxially fixed, and described big belt wheel is connected with driving servomotor up and down by transmission band.Such design facilitates the stable operation up and down achieving upper cutter head.Described upper cutter head and adopting between driving equipment up and down is flexible coupling the durability that improve safety and upper lower knife body.
As preferably, described swing plate is provided with the hinge hole for cylinder lever connecting rod, and described hinge hole projection is arranged on swing plate.Such design is the further optimization to scheme.
As preferably, described balance staff being additionally provided with and helps pendulum device, described in help pendulum device to include helping pendulum cylinder and the cylinder arm-tie hinged with helping pendulum ejecting rod of cylinder, described cylinder arm-tie is fixed with balance staff and is connected；Described pendulum cylinder is helped to be arranged on downside or rear side before balance staff.Such design can be used to coordinate the motion of the programme-control upper cutter head of Bag Making Machine, can alleviate the operating pressure driving equipment up and down simultaneously, be favorably improved stabilization of equipment performance and the motility of bag pouch-type specification.
As preferably, described wobble wheel is provided with fan-shaped detection plate.Such design is easy to drive up and down the upper stop position of the operating detection of servomotor and velocity measuring and control upper cutter head.
Advantages of the present invention and having the beneficial effects that: upper lower knife body can be carried out finely tuning before and after full-automation by the bag cutting machine described in the application of the invention, thus carrying out secondary cut, eliminate bag and the risk of chamfering burr occurs, the functional requirement of existing Bag Making Machine cutting knife cut component can be met again simultaneously.
Accompanying drawing explanation
Fig. 1 is left rear side viewing angle constructions schematic diagram of the present invention；
Fig. 2 is right lateral side viewing angle constructions schematic diagram of the present invention；
Fig. 3 is front left side viewing angle constructions schematic diagram of the present invention；
Fig. 4 is part-structure enlarged diagram of the present invention；
Fig. 5 is tradition bag cutting technique figure；
Fig. 6 is bag cutting technique figure of the present invention.
In figure: 1, lower tool rest；2, lower knife body；3, upper cutter head；4, upper knife body；5, cutting base；6, slide rail；7, leading screw；8, leading screw support；9, belt wheel；10, transmission band；11, front and back drive servomotor；12, rotation adjusting lever；13, rotation adjusting lever support；14, adjusting screw rod；15, the fixing plate of adjusting screw rod；16, lobe；17, cone governor gear；18, screw rod bevel gear；19, guide post；20, slide block；21, pull bar；22, swing plate；23, contiguous block；24, connecting rod；25, big belt wheel；26, wobble wheel；27, balance staff；28, servomotor is driven up and down；29, transmission band；31, pendulum cylinder is helped；32, cylinder arm-tie；33, fan-shaped detection plate；34, bag；35, centrage；36, chamfering；37, line of cut；38, chamfering burr.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following example are only for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
As shown in Figure 5, a centrage 35 is had between two connected bags, can be obtained by two bags 34 being provided with chamfering 36 according to centrage 35 cutting, but owing to detection components and parts and part exist error, actual line of cut 37 will have deviation, result to will result in chamfering burr 38 with centrage 35.As shown in Figure 6, if there being a line of cut 37 just can eliminate chamfering burr 38 before and after centrage 35 respectively, obtaining two bags 35 being provided with chamfering 36, proposing present invention design based on this principle.
As Figure 1-Figure 4, a kind of bag cutting machine, including lower tool rest 1 and the lower knife body 2 being arranged on lower tool rest 1 upper end；Described lower tool rest 1 top is provided with upper cutter head 3, described upper cutter head 3 lower end is provided with the upper knife body 4 coordinated with lower knife body 2, described upper cutter head 3 and/or lower tool rest 1 are connected with driving equipment up and down, described upper cutter head 3 and lower tool rest 1 are arranged on cutting base 5, described cutting base 5 lower end coordinates slip with the slide rail 6 arranged along streamline fore-and-aft direction, for driving cutting base 5 to drive equipment to be connected with cutting base 5 along the front and back of slide rail 6 slide anteroposterior.
Described front and back drive equipment to include leading screw 7, leading screw support 8, belt wheel 9, transmission band 10 and front and back and drive servomotor 11；Described leading screw 7 arranges along the longitudinal direction and is connected with leading screw support 8, described leading screw 7 one end with pass through to regulate screw thread and be connected the other end with cutting base 5 and be fixed with belt wheel 9, described belt wheel 9 connects by transmitting band 10 and front and back driving servomotor 11.
Being fixed with leading screw bearing on described leading screw support 8, described leading screw 7 is connected with leading screw support 8 by leading screw bearing, and described leading screw support 8 is arranged on cutting base 5 front or behind.
Being additionally provided with governor motion before and after lower tool rest 1 on described cutting base 5, before and after described lower tool rest 1, governor motion includes rotation adjusting lever 12, rotation adjusting lever support 13, the adjusting screw rod 14 arranged along the longitudinal direction and the fixing plate 15 of adjusting screw rod arranged in left-right direction；Described rotation adjusting lever support 13 is extend back along both sides, cutting base 5 rear end and two L-shaped engaging lugs that end raises up, and described rotation adjusting lever 12 arranges and be rotationally connected with L-shaped engaging lug lobe 16 along the longitudinal direction；The fixing plate 15 of described adjusting screw rod and two L-shaped engaging lug lobe 16 are fixed, and described adjusting screw rod 14 one end is connected the other end by adjustment screw thread and is rotationally connected with the fixing plate 15 of adjusting screw rod with lower tool rest 1；Described rotation adjusting lever 12 is in transmission connection with adjusting screw rod 14.
Being fixed with cone governor gear 17 on described rotation adjusting lever 12, described adjusting screw rod 14 is provided with the screw rod bevel gear 18 coordinated with cone governor gear 17；Described adjusting screw rod 14 postpones in the past to be fixed with screw rod bevel gear 18 after the fixing plate 15 of adjusting screw rod；Described cone governor gear 17 is provided with two and is arranged on the internal two ends of two L-shaped engaging lugs.
The blade of described lower knife body 2 and upper knife body 4 has at least one to be oblique blade.
Described lower tool rest 1 two ends are provided with the guide post 19 for guiding upper cutter head about 3 to run, and described upper cutter head 3 two ends are slidably socketed by slide block 20 and guide post 19；Described equipment is driven to include pull bar 21 up and down, swing plate 22, contiguous block 23, connecting rod 24, big belt wheel 25, wobble wheel 26, balance staff 27 and drive servomotor 28 up and down；Described slide rail 6 lower end is provided with balance staff 27, and described balance staff 27 two ends are fixed with swing plate 22, and described swing plate 22 is in transmission connection respectively through pull bar 21 and slide block 20；Described balance staff 27 at least side is fixed with contiguous block 23, and described contiguous block 23 is in transmission connection by connecting rod 24 and wobble wheel 26；Described wobble wheel 26 is coaxially fixed with big belt wheel 25, and described big belt wheel 25 is connected with driving servomotor 28 up and down by transmission band 29.
Described swing plate 22 is provided with the hinge hole 30 for cylinder lever connecting rod 21, and described hinge hole 30 projection is arranged on swing plate 22.
Described balance staff 27 is additionally provided with and helps pendulum device, described in help pendulum device to include helping pendulum cylinder 31 and the cylinder arm-tie 32 hinged with helping pendulum cylinder 31 push rod, described cylinder arm-tie 32 is fixed with balance staff 27 and is connected；Described pendulum cylinder 31 is helped to be arranged on downside or rear side before balance staff 27.
Described wobble wheel 26 is provided with fan-shaped detection plate 33.
During use, first pass through the elasticity that before and after lower tool rest 1, governor motion regulates between lower knife body, rotate rotation adjusting lever 12, rotation adjusting lever 12 drives adjusting screw rod 14 to rotate by the transmission of cone governor gear 17 and screw rod bevel gear 18, adjusting screw rod 14 one end is connected with lower tool rest 1 by regulating screw thread, thus the laminating degree regulating upper lower knife body the right and left is corresponding with the position of sack cutting edge with upper lower knife body cutting knife mouth.
Then, opening whole streamline equipment, bag enters cutting equipment.Drive and drive equipment up and down, servomotor 28 is driven to drive big belt wheel 25 to rotate up and down, simultaneously wobble wheel 26 carries out rotating drivening rod 24 and runs, and connecting rod 24 drives contiguous block 23, and contiguous block 23 is fixed with balance staff 27 and swing plate 22 position, thus swing plate 22 moves, oscillating deck hinge hole 30 rotates and drives pull bar 21 to move, and pull bar 21 drives slide to slide up and down under the guide effect of guide post 19, and slide block 20 is fixed with upper cutter head 3, upper cutter head 3 is thus running up and down, and upper lower knife body 2 coordinates cutting.
The front and back entering lower tool rest 1 after completing once cutting regulate, and front and back drive servomotor 11 driving pulley 9 to rotate, and belt wheel 9 drives leading screw 7 to rotate, and leading screw 7 drives cutting base 5 to run (such as 1mm) backward, repeats upper and lower cutting step, and secondary cut completes；Then driving servomotor 11 driving pulley 9 to rotate before and after, belt wheel 9 drives leading screw 7 to rotate, and leading screw 7 drives cutting base 5 to run (such as 1mm) forward, returns to initial position, prepares next do action.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, front lower without departing from the technology of the present invention principle; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (7)
1. a bag cutting machine, including lower tool rest and the lower knife body being arranged on lower tool rest upper end；Described lower tool rest top is provided with upper cutter head, described upper cutter head lower end is provided with the upper knife body coordinated with lower knife body, described upper cutter head and/or lower tool rest are connected with driving equipment up and down, it is characterized in that: described upper cutter head and lower tool rest are arranged on cutting base, described cutting base lower end coordinates slip with the slide rail arranged along streamline fore-and-aft direction, for driving cutting base to drive equipment to be connected with cutting base along the front and back of slide rail slide anteroposterior；
Described front and back drive equipment to include leading screw, leading screw support, belt wheel, transmission band and front and back and drive servomotor；Described leading screw arranges along the longitudinal direction and is connected with leading screw support, and described leading screw one end is connected the other end with cutting base is fixed with belt wheel with by regulating screw thread, and described belt wheel is by transmitting band and front and back driving servomotor connection；
Being fixed with leading screw bearing on described leading screw support, described leading screw is connected with leading screw support by leading screw bearing, and described leading screw support is arranged on cutting base front or behind；
Being additionally provided with governor motion before and after lower tool rest on described cutting base, before and after described lower tool rest, governor motion includes rotation adjusting lever, rotation adjusting lever support, the adjusting screw rod arranged along the longitudinal direction and the fixing plate of adjusting screw rod arranged in left-right direction；Described rotation adjusting lever support is extend back along both sides, cutting base rear end and two L-shaped engaging lugs that end raises up, and described rotation adjusting lever arranges and be rotationally connected with L-shaped engaging lug lobe along the longitudinal direction；The fixing plate of described adjusting screw rod and two L-shaped engaging lug lobe are fixed, and described adjusting screw rod one end is connected the other end by adjustment screw thread with lower tool rest and is rotationally connected with the fixing plate of adjusting screw rod；Described rotation adjusting lever and adjusting screw rod are in transmission connection.
2. bag cutting machine as claimed in claim 1, it is characterised in that: being fixed with cone governor gear on described rotation adjusting lever, described adjusting screw rod is provided with the screw rod bevel gear coordinated with cone governor gear；Described adjusting screw rod postpones in the past to be fixed with screw rod bevel gear after the fixing plate of adjusting screw rod；Described cone governor gear is provided with two and is arranged on the internal two ends of two L-shaped engaging lugs.
3. bag cutting machine as claimed in claim 2, it is characterised in that: the blade of described lower knife body and upper knife body has at least one to be oblique blade.
4. bag cutting machine as claimed in claim 3, it is characterised in that: described lower tool rest two ends are provided with the guide post for guiding upper cutter head to run up and down, and described upper cutter head two ends are slidably socketed by slide block and guide post；Described equipment is driven to include pull bar up and down, swing plate, contiguous block, connecting rod, big belt wheel, wobble wheel, balance staff and drive servomotor up and down；Described slide rail lower end is provided with balance staff, and described balance staff two ends are fixed with swing plate, and described swing plate is in transmission connection respectively through pull bar and slide block；Described balance staff at least side is fixed with contiguous block, and described contiguous block is in transmission connection by connecting rod and wobble wheel；Described wobble wheel and big belt wheel are coaxially fixed, and described big belt wheel is connected with driving servomotor up and down by transmission band.
5. bag cutting machine as claimed in claim 4, it is characterised in that: described swing plate is provided with the hinge hole for cylinder lever connecting rod, and described hinge hole projection is arranged on swing plate.
6. bag cutting machine as claimed in claim 5, it is characterised in that: described balance staff is additionally provided with and helps pendulum device, described in help pendulum device to include helping pendulum cylinder and the cylinder arm-tie hinged with helping pendulum ejecting rod of cylinder, described cylinder arm-tie is fixed with balance staff and is connected；Described pendulum cylinder is helped to be arranged on downside or rear side before balance staff.
7. bag cutting machine as claimed in claim 6, it is characterised in that: described wobble wheel is provided with fan-shaped detection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410184527.4A CN104044951B (en) | 2014-05-04 | 2014-05-04 | A kind of bag cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410184527.4A CN104044951B (en) | 2014-05-04 | 2014-05-04 | A kind of bag cutting machine |
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| Publication Number | Publication Date |
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| CN104044951A CN104044951A (en) | 2014-09-17 |
| CN104044951B true CN104044951B (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410184527.4A Active CN104044951B (en) | 2014-05-04 | 2014-05-04 | A kind of bag cutting machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191648A (en) * | 2014-08-29 | 2014-12-10 | 无锡市张泾宇钢机械厂 | Upper cutter pushing device of bag making machine |
| CN105108797A (en) * | 2015-09-15 | 2015-12-02 | 无锡鼎茂机械制造有限公司 | Dual-cutting cutter device for bag making machine |
| CN106829582A (en) * | 2017-01-12 | 2017-06-13 | 芜湖航天特种电缆厂股份有限公司 | Film cutter sweep |
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| CN1330023A (en) * | 2000-06-15 | 2002-01-09 | 户谷技研工业株式会社 | Bag making machine |
| CN102502316A (en) * | 2011-10-24 | 2012-06-20 | 福建省三明市东辰机械制造有限责任公司 | Cord winding and partitioning machine |
| CN202412801U (en) * | 2011-12-30 | 2012-09-05 | 南京沪江复合材料有限公司 | Middle seal inserted edge bag on-line bevel forming device |
| CN203185702U (en) * | 2013-03-22 | 2013-09-11 | 中山市新宏业自动化工业有限公司 | Bag making machine |
| CN203236508U (en) * | 2013-04-10 | 2013-10-16 | 上海洲泰轻工机械制造有限公司 | Plastic film cutting-off device |
| CN103722580A (en) * | 2013-12-31 | 2014-04-16 | 浙江安浦科技有限公司 | Copper foil continuous cutting servo mechanism |
| CN203922246U (en) * | 2014-05-04 | 2014-11-05 | 无锡鸿昌精密机械有限公司 | A kind of bag cutting machine |
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2014
- 2014-05-04 CN CN201410184527.4A patent/CN104044951B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1330023A (en) * | 2000-06-15 | 2002-01-09 | 户谷技研工业株式会社 | Bag making machine |
| CN102502316A (en) * | 2011-10-24 | 2012-06-20 | 福建省三明市东辰机械制造有限责任公司 | Cord winding and partitioning machine |
| CN202412801U (en) * | 2011-12-30 | 2012-09-05 | 南京沪江复合材料有限公司 | Middle seal inserted edge bag on-line bevel forming device |
| CN203185702U (en) * | 2013-03-22 | 2013-09-11 | 中山市新宏业自动化工业有限公司 | Bag making machine |
| CN203236508U (en) * | 2013-04-10 | 2013-10-16 | 上海洲泰轻工机械制造有限公司 | Plastic film cutting-off device |
| CN103722580A (en) * | 2013-12-31 | 2014-04-16 | 浙江安浦科技有限公司 | Copper foil continuous cutting servo mechanism |
| CN203922246U (en) * | 2014-05-04 | 2014-11-05 | 无锡鸿昌精密机械有限公司 | A kind of bag cutting machine |
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| CN104044951A (en) | 2014-09-17 |
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