CN104191650B - The upper cutter device of Bag Making Machine - Google Patents
The upper cutter device of Bag Making Machine Download PDFInfo
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- CN104191650B CN104191650B CN201410437530.2A CN201410437530A CN104191650B CN 104191650 B CN104191650 B CN 104191650B CN 201410437530 A CN201410437530 A CN 201410437530A CN 104191650 B CN104191650 B CN 104191650B
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Abstract
The present invention relates to the upper cutter device of a kind of Bag Making Machine, including upper cutter frame and the upper cutter pushing means of driving upper cutter elevating movement of device upper cutter；The structure of described upper cutter frame is: including the lifting cross bar for device upper cutter, the two ends carriage of lifting cross bar is on two relative frame plates；Lifting cross bar two ends respectively by outer bearing carriage in the U-type groove of frame plate upper end, lifting cross bar two ends device the most respectively have inner bearing, inner bearing to be positioned at the inner side of outer bearing；On frame plate, device has brake unit；The flexible guide frame of device on the frame plate of lifting cross bar one end；Upper cutter pushing means includes the catch bar that is hinged and promotes connecting plate, and catch bar drives by promoting source；Upper cutter pushing means also includes assistant cylinder, and the cylinder body of assistant cylinder is articulated with in frame by bearing, and the end of its piston rod is hinged with set square.The simple in construction of the present invention, reasonable in design, compact conformation.
Description
Technical field
The present invention relates to mechanical equipment technical field, particularly relate to Bag Making Machine.
Background technology
Bag Making Machine is the special equipment making packaging bag, is widely used in the production of the packaging bag of the materials such as various plastics, papery.High-speed bag making machine molding packaging bag process is: upper film and lower film are individually directed conveying, in correct position, upper and lower film are carried out overlap, and the thin film after overlap forms multiple pouch integrative-structure after longitudinally, laterally heat-sealing, finally carries out cutting the multiple pouches of formation.Wherein, cutting process generally comprises two processes of preposition crosscutting and rearmounted rip cutting, and rearmounted rip cutting is the pouch separate process from thin film that will front and back arrange, rearmounted rip cutting mechanism complete.Existing cutting device structure is complicated, and the position of cutting knife is difficult to adjust, and the installation procedure of cutting knife is complicated, waste time and energy.For solving the problems referred to above, applicant is in having applied for patent on the same day: the rearmounted rip cutting mechanism of Bag Making Machine, rearmounted rip cutting mechanism is made up of upper cutter device and lower cutter device, and structure design and the layout of upper and lower cutter determine stability and the reliability of the work of rip cutting mechanism.
Summary of the invention
The applicant is for the disadvantages mentioned above of existing Bag Making Machine, it is provided that a kind of simple in construction, the upper cutter device of Bag Making Machine of reasonable in design, reliable operation.
The technical solution adopted in the present invention is as follows:
The upper cutter device of a kind of Bag Making Machine, including upper cutter frame and the upper cutter pushing means of driving upper cutter elevating movement of device upper cutter；
The structure of described upper cutter frame is: including the lifting cross bar for device upper cutter, the two ends carriage of lifting cross bar is on two relative frame plates；The two ends of described lifting cross bar respectively by outer bearing carriage in the U-type groove of described frame plate upper end, lifting cross bar two ends device the most respectively have inner bearing, described inner bearing to be positioned at the inner side of described outer bearing；On described frame plate, device has the brake unit braking described inner bearing, described brake unit includes that lower end is articulated with the keep plate inside frame plate, the wheel side face of the upper end of described keep plate and described inner bearing touches and passes through screw device on brake bracket, and described brake bracket is connected with frame plate；
The flexible guide frame of device on the frame plate of described lifting cross bar one end, described elastic guide structure is slidably connected with the sliding sleeve of frame plate one end device, and the upper end of described sliding sleeve is connected with lifting cross bar, and its side is with chute；Described elastic guide structure includes the leading truck being articulated with inside frame plate, described leading truck is class T-type structure, including the guiding side plate being connected and transverse slat, guide side plate tumbler on frame plate, its upper end is with the roller in the chute being installed on described sliding sleeve, and the end of transverse slat is connected with frame plate elasticity by being vertically installed on the spring of frame plate side；
The structure of described upper cutter pushing means is: includes the catch bar being hinged and promotes connecting plate, and catch bar, by promoting source to drive, promotes connecting plate hinged with the lower end of push rod, and the upper end of push rod connects upper cutter frame；Described push rod includes the first hinged with described lifting cross bar two ends respectively push rod and the second push rod, the hinged set square in lower end of the first push rod, hinged first connecting plate in lower end of the second push rod, fixing connection cross bar between described set square and the first connecting plate, described cross bar is affixed with described promotion connecting plate；
Described upper cutter pushing means also includes that assistant cylinder, the cylinder body of described assistant cylinder are articulated with in frame by bearing, and the end of its piston rod is hinged with described set square.
Further improvement as technique scheme:
Described keep plate is connected with described brake bracket elasticity by preloading spring and screw；
Described brake bracket is L-type structure, and its side plate is placed in the outside of frame plate and is connected with frame plate, and another side plate is connected with described screw；
The lower end of the spring of described elastic guide structure connects the transverse slat of described leading truck, and its upper end connects vertical adjusting rod, and described vertical adjusting rod is connected with frame plate by the first mounting blocks；
It is rotationally connected with frame plate by guide bearing in the middle part of the guiding side plate of described leading truck；
The end of described cross bar is fixed in the base of described set square, and the lower end of described first push rod is articulated with at drift angle relative with described base on described set square；
Promoting connecting plate to be positioned at the inner side of described set square, assistant cylinder is positioned at the outside of set square；The inner side tumbler of described set square has roller, described roller to touch with the upper surface of described promotion connecting plate；
On the cylinder body of described assistant cylinder, device has magnetic switch；
Described promotion source is for pushing cylinder；
Described promotion source includes driving motor, drives the motor shaft of motor to connect the cam hinged with described catch bar or eccentric.
Beneficial effects of the present invention is as follows:
The simple in construction of the present invention, reasonable in design, compact conformation；All parts is easy for installation, action time non-interference；Use assistant cylinder to combine with set square auxiliary pushing action, shorten movement time, the rising or falling speed of raising upper cutter；By the brake unit of device on frame plate, lifting cross bar is finely adjusted location, it is to avoid lifting wanders off, its easy and simple to handle, reliable operation；It is embodied as swinging by elastic guide structure and guides, it is to avoid hard slip causes the abrasion of structure, increases the service life, and has self-regulating function.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of the present invention.
Fig. 2 is the front view of the present invention.
Fig. 3 and Fig. 4 is the three-dimensional structure diagram of the upper cutter pushing means of the present invention.
Fig. 5 is the front view of upper cutter pushing means.
Fig. 6 to Fig. 8 is the three-dimensional structure diagram of the upper cutter frame of the present invention.
Fig. 9 is the front view of upper cutter frame.
Figure 10 is the three-dimensional structure diagram of the brake unit of upper cutter frame.
Figure 11 is the three-dimensional structure diagram of the elastic guide structure of upper cutter frame.
Figure 12 is the three-dimensional structure diagram of the sliding sleeve of upper cutter frame.
In figure: 1, upper cutter；2, upper cutter pushing means；21, the first push rod；22, the second push rod；23, set square；24, cross bar；25, the first connecting plate；26, catch bar；27, connecting plate is promoted；28, assistant cylinder；29, bearing；291, side plate；292, the second mounting blocks；210, magnetic switch；211, the second roller；3, upper cutter frame；31, lifting cross bar；32, frame plate；321, U-type groove；33, outer bearing；34, inner bearing；35, brake unit；351, brake bracket；352, screw；353, preloading spring；354, keep plate；36, elastic guide structure；361, the first mounting blocks；362, vertical adjusting rod；363, spring；364, leading truck；3641, transverse slat；3642, side plate is guided；365, the first roller；37, sliding sleeve；371, chute；38, guide bearing.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described.
As shown in Figures 1 and 2, the upper cutter device of the Bag Making Machine of the present embodiment, including upper cutter frame 3 and the upper cutter pushing means 2 of driving upper cutter 1 elevating movement of device upper cutter 1；
As shown in Fig. 6 to Figure 12, upper cutter frame 3 figure includes the lifting cross bar 31 for device upper cutter 1, the two ends carriage of lifting cross bar 31 is on two relative frame plates 32, lifting cross bar 31 two ends respectively by outer bearing 33 carriage in the U-type groove 321 of frame plate 32 upper end, the two ends device the most respectively of lifting cross bar 31 has inner bearing 34, inner bearing 34 to be positioned at the inner side of outer bearing 33；On frame plate 32, device has the brake unit 35 of braking inner bearing 34, brake unit 35 includes that lower end is articulated with the keep plate 354 inside frame plate 32, the wheel side face of the upper end of keep plate 354 and inner bearing 34 touches and pass through screw 352 and preloading spring 353 is installed on brake bracket 351, brake bracket 351 is connected with frame plate 32, preloading spring 353 makes to form elastic precompressed between keep plate 354 and inner bearing 34, the wheel face of inner bearing 34 is positioned, i.e. the fine position to lifting cross bar 31, prevents its lifting action from wandering off；Brake bracket 351 is L-type structure, and its side plate is placed in the outside of frame plate 32 and is connected with frame plate 32, and another side plate is connected with screw 352.
The flexible guide frame of device 36 on the frame plate 32 of lifting cross bar 31 one end, elastic guide structure 36 is slidably connected with the sliding sleeve 37 of frame plate 32 1 end device, and the upper end of sliding sleeve 37 is connected with lifting cross bar 31, and its side is with chute 371；Elastic guide structure 36 includes the leading truck 364 being articulated with inside frame plate 32, leading truck 364 is class T-type structure, including the guiding side plate 3642 being connected and transverse slat 3641, the upper end of guiding side plate 3642, with the first roller 365 in the chute 371 being installed on sliding sleeve 37, guides and is rotationally connected with frame plate 32 by guide bearing 38 in the middle part of side plate 3642；The end of transverse slat 3641 is connected with frame plate 32 elasticity by being vertically installed on the spring 363 of frame plate 32 side, the lower end of spring 363 connects the transverse slat 3641 of leading truck 364, its upper end connects vertical adjusting rod 362, and vertical adjusting rod 362 is connected with frame plate 32 by the first mounting blocks 361.Lifting cross bar 31 slides by sliding sleeve 37 is relative with the first roller 365, by the slip thrust between spring 363 and leading truck 364 flexible adjustment the first roller 365 and sliding sleeve 37, owing to leading truck 364 can rotate relative to frame plate 32, during slip, sliding sleeve 37 can realize slight oscillatory, avoid firmly sliding, it is achieved self-regulating function.
As shown in Figures 3 to 5, upper cutter pushing means 2 includes the catch bar 26 being hinged and promotes connecting plate 27, and catch bar 26 is driven by the source of promotion；Promotion source can be to push cylinder, pushes air cylinder driven catch bar 26 and moves reciprocatingly；Promotion source can also include driving motor, drives the motor shaft of motor to connect the cam hinged with catch bar 26 or eccentric, drives driven by motor cam or eccentric to rotate and makes catch bar 26 move reciprocatingly equally；Promotion source is not limited to above two, it is also possible to can make the reciprocating device of catch bar 26 for other.
Promote connecting plate 27 hinged with the lower end of push rod, the upper end of push rod connects upper cutter frame 3, push rod includes the first push rod 21 and the second push rod 22 being hingedly connected to lift cross bar 31 two ends, the hinged set square in lower end 23 of the first push rod 21, hinged first connecting plate 25 in lower end of the second push rod 22, the fixing cross bar 24 that is connected between set square 23 with the first connecting plate 25, cross bar 24 is affixed with promotion connecting plate 27；
Upper cutter pushing means 2 also includes assistant cylinder 28, and on the cylinder body of assistant cylinder 28, device has magnetic switch 210, and magnetic switch 210 is for controlling the piston rod movement stroke of assistant cylinder 28；The cylinder body of assistant cylinder 28 is articulated with in frame by bearing 29, and the end of its piston rod is hinged with set square 23.Bearing 29 includes the side plate 291 affixed with frame and hinged the one the second mounting blocks 292, side plate 291 and the one the second mounting blocks 292 Relative vertical are connected with the cylinder body of assistant cylinder 28.
For preventing action from interfering, promoting connecting plate 27 to be positioned at the inner side of set square 23, assistant cylinder 28 is positioned at the outside of set square 23；The end of cross bar 24 is fixed in the base of set square 23, and the lower end of the first push rod 21 is articulated with at drift angle relative with base on set square 23.
The inner side tumbler of set square 23 has the second roller 211, the second roller 211 to touch with the upper surface promoting connecting plate 27；Second roller 211, by the rotational angle that touch restriction set square 23 tangent with promotion connecting plate 27, i.e. limits the falling head of push rod.
When the present invention works, promotion source drives catch bar 26 to move reciprocatingly, catch bar 26 drives and promotes connecting plate 27 to swing, such as the direction of arrow in Fig. 5 during promotion connecting plate 27 counter-clockwise swing, its upper end drives cross bar 24 to rotate counterclockwise, cross bar 24 drives set square 23 and the first connecting plate 25 to rotate counterclockwise, on the first push rod 21 hinged on set square 23 and the first connecting plate 25, the second hinged push rod 22 declines simultaneously, first push rod 21 and the second push rod 22 drive lifting cross bar 31 to decline, upper cutter 1 decline on lifting cross bar 31 coordinates realization to cut bag with lower cutter (not shown)；When promoting connecting plate 27 clockwise oscillation, cross bar 24, set square the 23, first connecting plate 25 and push rod inversely link, it is achieved the rising of upper cutter frame 3, make upper cutter 1 return；For improving the rising or falling speed of push rod, assistant cylinder 28 pushes or pull on set square 23, accelerates it and rotates, accelerates the driving velocity to push rod.
Above description is explanation of the invention, is not the restriction to invention, and limited range of the present invention sees claim, and in the case of the spirit of the present invention, the present invention can make any type of amendment.
Claims (7)
1. a upper cutter device for Bag Making Machine, including upper cutter frame (3) and the upper cutter pushing means (2) of driving upper cutter (1) elevating movement of device upper cutter (1), it is characterised in that:
The structure of described upper cutter frame (3) is: including the lifting cross bar (31) for device upper cutter (1), the two ends carriage of lifting cross bar (31) is on relative two frame plates (32)；The two ends of described lifting cross bar (31) respectively by outer bearing (33) carriage in the U-type groove (321) of described frame plate (32) upper end, the two ends device the most respectively of lifting cross bar (31) has inner bearing (34), described inner bearing (34) to be positioned at the inner side of described outer bearing (33)；The upper device of described frame plate (32) has the brake unit (35) braking described inner bearing (34), described brake unit (35) includes that lower end is articulated with the keep plate (354) of frame plate (32) inner side, the wheel side face of the upper end of described keep plate (354) and described inner bearing (34) touches and passes through screw (352) and is installed on brake bracket (351), and described brake bracket (351) is connected with frame plate (32)；
The upper flexible guide frame of the device (36) of the frame plate (32) of described lifting cross bar (31) one end, described elastic guide structure (36) is slidably connected with the sliding sleeve (37) of frame plate (32) end device, the upper end of described sliding sleeve (37) is connected with lifting cross bar (31), and its side is with chute (371)；Described elastic guide structure (36) includes the leading truck (364) being articulated with frame plate (32) inner side, described leading truck (364) is class T-type structure, including the guiding side plate (3642) being connected and transverse slat (3641), guide side plate (3642) tumbler on frame plate (32), its upper end is with the first roller (365) in the chute (371) being installed on described sliding sleeve (37), and the end of transverse slat (3641) is connected with frame plate (32) elasticity by being vertically installed on the spring (363) of frame plate (32) side；
The structure of described upper cutter pushing means (2) is: including the catch bar (26) being hinged and promote connecting plate (27), catch bar (26) is driven by the source of promotion, promotes connecting plate (27) hinged with the lower end of push rod, and the upper end of push rod connects upper cutter frame (3)；Described push rod includes the first push rod (21) hinged with described lifting cross bar (31) two ends respectively and the second push rod (22), the hinged set square in the lower end (23) of the first push rod (21), hinged first connecting plate in the lower end (25) of the second push rod (22), fixing between described set square (23) with the first connecting plate (25) and be connected cross bar (24), described cross bar (24) is affixed with described promotion connecting plate (27)；
Described upper cutter pushing means (2) also includes that assistant cylinder (28), the cylinder body of described assistant cylinder (28) are articulated with in frame by bearing (29), and the end of its piston rod is hinged with described set square (23)；
Described keep plate (354) is connected with described brake bracket (351) elasticity by preloading spring (353) and screw (352)；Described brake bracket (351) is L-type structure, and its side plate is placed in the outside of frame plate (32) and is connected with frame plate (32), and another side plate is connected with described screw (352)；The lower end of the spring (363) of described elastic guide structure (36) connects the transverse slat (3641) of described leading truck (364), its upper end connects vertical adjusting rod (362), and described vertical adjusting rod (362) is connected with frame plate (32) by the first mounting blocks (361).
2. the upper cutter device of Bag Making Machine as claimed in claim 1, it is characterised in that: guiding side plate (3642) middle part of described leading truck (364) is rotationally connected with frame plate (32) by guide bearing (38).
3. the upper cutter device of Bag Making Machine as claimed in claim 1, it is characterized in that: the end of described cross bar (24) is fixed in the base of described set square (23), the lower end of described first push rod (21) is articulated with at the upper drift angle relative with described base of described set square (23).
4. the upper cutter device of Bag Making Machine as claimed in claim 1, it is characterised in that: promoting connecting plate (27) to be positioned at the inner side of described set square (23), assistant cylinder (28) is positioned at the outside of set square (23)；The inner side tumbler of described set square (23) has the second roller (211), described second roller (211) to touch with the upper surface of described promotion connecting plate (27).
5. the upper cutter device of Bag Making Machine as claimed in claim 1, it is characterised in that: on the cylinder body of described assistant cylinder (28), device has magnetic switch (210).
6. the upper cutter device of Bag Making Machine as claimed in claim 1, it is characterised in that: described promotion source is for pushing cylinder.
7. the upper cutter device of Bag Making Machine as claimed in claim 1, it is characterised in that: described promotion source includes driving motor, drives the motor shaft of motor to connect the cam hinged with described catch bar (26) or eccentric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410437530.2A CN104191650B (en) | 2014-08-29 | 2014-08-29 | The upper cutter device of Bag Making Machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410437530.2A CN104191650B (en) | 2014-08-29 | 2014-08-29 | The upper cutter device of Bag Making Machine |
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| Publication Number | Publication Date |
|---|---|
| CN104191650A CN104191650A (en) | 2014-12-10 |
| CN104191650B true CN104191650B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410437530.2A Active CN104191650B (en) | 2014-08-29 | 2014-08-29 | The upper cutter device of Bag Making Machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09201886A (en) * | 1996-01-29 | 1997-08-05 | Totani Giken Kogyo Kk | Bag cutter of bag-making machine |
| KR20030059543A (en) * | 2001-12-29 | 2003-07-10 | 박종식 | manufacture drive a boxboard |
| CN202491466U (en) * | 2012-03-13 | 2012-10-17 | 江阴市汇通包装机械有限公司 | Cutter device on middle-sealed bag-manufacturing machine |
| CN202911191U (en) * | 2012-10-31 | 2013-05-01 | 何西 | Slotting die cutting combinational machine based on corrugated board |
| CN203766109U (en) * | 2013-08-14 | 2014-08-13 | 山东联胜智能设备有限公司 | Corrugated board die cutting work station |
| CN204020064U (en) * | 2014-08-29 | 2014-12-17 | 无锡市张泾宇钢机械厂 | The upper cutter device of Bag Making Machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9522510B2 (en) * | 2012-04-09 | 2016-12-20 | Tension International, Inc. | System and method for controlling web output in an envelope processing apparatus |
-
2014
- 2014-08-29 CN CN201410437530.2A patent/CN104191650B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09201886A (en) * | 1996-01-29 | 1997-08-05 | Totani Giken Kogyo Kk | Bag cutter of bag-making machine |
| KR20030059543A (en) * | 2001-12-29 | 2003-07-10 | 박종식 | manufacture drive a boxboard |
| CN202491466U (en) * | 2012-03-13 | 2012-10-17 | 江阴市汇通包装机械有限公司 | Cutter device on middle-sealed bag-manufacturing machine |
| CN202911191U (en) * | 2012-10-31 | 2013-05-01 | 何西 | Slotting die cutting combinational machine based on corrugated board |
| CN203766109U (en) * | 2013-08-14 | 2014-08-13 | 山东联胜智能设备有限公司 | Corrugated board die cutting work station |
| CN204020064U (en) * | 2014-08-29 | 2014-12-17 | 无锡市张泾宇钢机械厂 | The upper cutter device of Bag Making Machine |
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| Publication number | Publication date |
|---|---|
| CN104191650A (en) | 2014-12-10 |
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Inventor after: Tan Zhihua Inventor before: Sun Yigang |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20160812 Address after: 528318, No. 12, Head Road, Longjiang Town, Shunde District, Guangdong, Foshan Applicant after: Foshan Shunde Huadefeng Plastic Packing Co., Ltd. Address before: 214000 Jiangsu Province, Wuxi city Xishan District Zhang Jing Jing Town Road No. 18 Applicant before: Wuxi Zhangjingyu Steel Machinery Plant |