CN101905466B - Ultrasonic indentation cutting mechanism - Google Patents
Ultrasonic indentation cutting mechanism Download PDFInfo
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- CN101905466B CN101905466B CN2010102270914A CN201010227091A CN101905466B CN 101905466 B CN101905466 B CN 101905466B CN 2010102270914 A CN2010102270914 A CN 2010102270914A CN 201010227091 A CN201010227091 A CN 201010227091A CN 101905466 B CN101905466 B CN 101905466B
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- cutting
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Abstract
The invention discloses an ultrasonic indentation cutting mechanism which comprises a machine body (8), an ultrasonic mould (3), a cutter (4), a cutter rest (5) and an installation seat (12), wherein the installation seat (12) is provided with a first electric motor (10); the cutter is opposite to the mould; and the cutter is arranged on the cutter rest. The ultrasonic indentation cutting mechanism is characterized in that the cutter rest (5) is connected with a first eccentric wheel (11) through a first connection rod (9); the first eccentric wheel (11) is connected with a rotating shaft of the first electric motor (10) in a transmission mode; and the installation seat (12) is connected with a second transmission device. In the ultrasonic indentation cutting mechanism with the structure, the electric motor can drive the cutter to cut in a reciprocating mode after the electric motor rotates in one direction. Meanwhile, the action of the second transmission device enables the installation seat to reciprocate to complete the functions of indentation cutting and cutter correction. The invention has the characteristics of high cutting speed, high cutter correction speed and high production efficiency.
Description
Technical field
The present invention relates to cutting and impression machinery of a kind of pictorial trademark.
Background technology
General commodity label all is a segment-like, and its surface is embroidered with or is printed on trademark, for making or stick on the commodity, comes the brand of display of commodity, and aforesaid segment-like trademark is to be cut in the strip braid over braid by the trade mark guillotine to form.Frequent being seen trade mark cutting machine is made up of cutting knife, knife rest, stepper motor and eccentric wheel, and its stepper motor is rotated by square both direction; The drive eccentric wheel moves back and forth, and drive knife rest cutting knife is moved back and forth, the cutting machine of this structure; After stepper motor is just changeing; Reverse again, make that the reciprocating time interval is long, reduced production efficiency.Thereby those skilled in the art make improvements again, and motor is rotated in one direction; Its cutting knife is pumped by the synchronous interlock of the knife rest of driven by motor, and with the cutting trade mark, but the cutting knife cutting action of this guillotine often is difficult to keep plateau as usually; In case cutting knife is because of slightly can't tight connecting with the support that bears trade mark, the cutting of trade mark often has burr to produce, even can't completely cut; What is more; Cutting knife heats with electric heater, is prone to cause the burr during except that cutting, and the sheet trade mark dissolves to the trade mark yellowing of cutting because of hot melt during cutting.So those skilled in the art improve again.Look into the Chinese patent database; Obtaining a notification number is CN2683341Y; Name is called the utility model patent of " ultrasonic cuts off the automatic cutter presetter of trade mark "; Disclose following content: a kind of ultrasonic cuts off the automatic cutter presetter of trade mark, it is characterized in that: in the two pairs of corresponding guide pin bushings of on the support of board bottom surface, erectting in the left and right sides and the space between guide pillar, a turning cylinder by the transmission of motor institute is set; Be connected with cam on the said turning cylinder, drive turning cylinder interlock cam actuated base by motor and pump; Its base top is connected with two springs, and two springs top is connected with cutting knife, and the cutting knife top is for being fixedly arranged on the ultrasonic mould on the board.The trade mark cutting machine of this structure has solved problem recited above to a certain extent, still, need be on sign during impression when some trade mark, the machine of this structure just need rotate and reverse motor, and is like this, just reduced production efficiency.Simultaneously, after cutting blade abrasion, need to shut down disassembling, assembling and replacing, very trouble.
Summary of the invention
In view of the deficiency that background technology exists, the technical problem that the present invention will solve provides a kind of ultrasonic indentation cutting that can when cutting off, can on trademark, carry out impression again and carry out the school cutter at any time.
For this reason; Adopt following technical scheme to realize when of the present invention: a kind of ultrasonic indentation cutting mechanism; Have body, supersonic mould, cutting knife, knife rest and mount pad, first motor is installed on the said mount pad, said cutting knife and said supersonic mould are oppositely arranged; Said cutting knife is installed on the knife rest; It is characterized in that said knife rest is connected with first eccentric wheel through first connecting rod, the rotating shaft of said first eccentric wheel and said first motor is in transmission connection, and said mount pad is connected with second transmission device; Said second transmission device comprises second connecting rod, second eccentric wheel and second motor, and an end of said second connecting rod connects said mount pad, and the other end connects said second eccentric wheel, and the rotating shaft of said second eccentric wheel and said second motor is in transmission connection; Said second transmission device of the present invention can also be to comprise screw mandrel, nut and second motor, and said nut is installed on the said mount pad, and is enclosed within on the said screw mandrel, and said screw mandrel is connected with said second drive of motor; On body, be provided with feed mechanism, the conveyer belt and the stepper motor of said feed mechanism are in transmission connection; The below of said knife rest is provided with spring, and an end of this spring contacts with said knife rest.
Among the present invention, owing to be provided with second transmission device, the work of its second transmission device can drive mount pad integral body and pump; Therefore, when the sheet trade mark placed on the supersonic mould, the second transmission device work can drive mount pad and move down; Just can make cutting knife leave supersonic mould and have certain clearance, after first machine operation, when cutting knife is risen, can carry out impression trademark; Behind the impression, the second transmission device return is seen a segment distance off by feed mechanism, again by first driven by motor, first eccentric wheel; Make that knife rest and cutting knife are up, contact, accomplish and cut off function with supersonic mould.Simultaneously, the work of second transmission device also can make mount pad rise; After the cutting blade abrasion, fine setting is done in the gap of cutting knife and supersonic mould, guaranteed that cutting knife normally cuts; Whole process stabilization is smooth, cuts with the speed of impression and school cutter soon, has improved production efficiency to the full extent.
Description of drawings
Combine accompanying drawing to further describe relevant details of the present invention below again.
Fig. 1 is the structure chart of first embodiment of the invention;
Fig. 2 is the structure chart of second embodiment of the invention.
The specific embodiment
Embodiment one: with reference to accompanying drawing, this ultrasonic indentation cutting mechanism comprises body 8, supersonic mould 3, cutting knife 4, knife rest 5 and mount pad 12; First motor 10 is installed on the said mount pad 12, and said cutting knife 4 is oppositely arranged with supersonic mould 3, and said cutting knife 4 is installed on the knife rest 5; On the said body 8 slide rail 17 is installed; Knife rest 5 with slide block 16 is installed after Connection Block 7 is connected, said slide block 16 moves on said slide rail 17, said Connection Block 7 is connected with first eccentric wheel 11 through first connecting rod 9 again; Be in transmission connection with said first eccentric wheel 11 again after connecting shaft coupling 18 in the rotating shaft of said first motor 10; On the said body 8 second transmission device is installed, this second transmission device comprises second motor 14, second connecting rod 13, second eccentric wheel 15, and an end of said second connecting rod 13 is connected with said mount pad 12; The other end is connected with said second eccentric wheel 15, is in transmission connection with second eccentric wheel 15 after shaft coupling also is installed in the rotating shaft of said second motor 14; On body 8, be provided with feed mechanism 1, the conveyer belt of said feed mechanism 1 and stepper motor 2 are in transmission connection; Between said Connection Block 7 and knife rest 5, be provided with spring 6, and an end of spring 6 is contacted with said knife rest 5, like this, when cutting knife 4 is supersonic mould 3 contacts, have a cushion effect, with protection cutting knife 4.On body 8, be provided with guide pillar 20, on said mount pad 12, be provided with guide pin bushing 19, guide pin bushing 19 is enclosed within on the guide pillar 20, and mount pad 12 just moves along guide pillar 19 like this, when it pumps, moves reliable and stable.
Embodiment two: present embodiment is the different of its second transmission device with the difference of embodiment one, and other structure and embodiment one are identical.Second transmission device of present embodiment comprises screw mandrel 21, nut 22, second motor 14, and said nut 22 is installed on the said mount pad 12, and said nut 22 is enclosed within on the said screw mandrel 21, and the said screw mandrel 21 and second motor 14 are in transmission connection.When the mount pad 12 of present embodiment moves back and forth,, drive screw mandrel 21 and in nut 22, rotate, rise or descend and drive mount pad 12 by 14 actions of second motor.
When the present invention worked, after starting the machine, trademark was sent into by feed mechanism 1; In the time will cutting, after stepper motor 2 work, trade mark is delivered on the supersonic mould 3 by the length of setting to trade mark; Then, first motor 10 is started working, and drives first eccentric wheel 11 and rotates; Make first connecting rod 9 promote knife rest 5 and rise, when cutting knife 4 contacts with supersonic mould 3, just accomplish and cut off function with cutting knife 4.When after needs carry out impression to trade mark, cutting again; Feed mechanism 1 will be sent into a part to supersonic mould 3 by preseting length; Then second transmission device rotates an angle; As adopt the structure of embodiment one, then second motor 14 rotates an angle, drives second eccentric wheel 15 and rotates an angle; As adopt the structure of embodiment two, after second motor 14 rotates an angle, then drive screw mandrel 21 and rotate an angle; After second transmission device rotates an angle, drive the certain distance of mount pad 12 declines, same; Its knife rest 5 and cutting knife 4 certain distance that also descends makes cutting knife 4 and supersonic mould 3 have certain clearance, like this; After the work of first motor 10, when driving first eccentric wheel 11 and rotating, make that knife rest 5 and cutting knife 4 rise after; Not exclusively trade mark is cut off, but impression in the above; After impression was accomplished, second transmission device resetted, and knife rest 5 and cutting knife are returned to original position, and the trade mark that while feed mechanism 1 will be cut continues to be fed into, and after 10 work of first motor, drove knife rest 5 and rose with cutting knife, just can cut off fully once more.So reciprocating action can simultaneously complete impression and cut-out function.After cutting knife 4 wearing and tearing, the interval of its cutting knife 4 and supersonic mould 3 is because non-adjustment and excessive, when being not enough to cut off trade mark; Its second transmission device action; Drive mount pad 12 and rise, make cutting knife 4 and supersonic mould 3 keep stable distance, to satisfy the active force that cuts off trade mark fully.This function is in order to regulate the distance between cutting knife 4 and the supersonic mould 3 at any time, promptly to accomplish the purpose of school cutter.First motor 10 among the present invention, second motor 14 in second transmission device and the work of stepper motor 2; All be to accomplish through the instruction of Programmable Logic Controller; With this; Can control first motor 10, second motor easily and put actuation time of 14, can control the distance that feed mechanism 1 is sent into trade mark again simultaneously.The present invention also is equipped with photocell eye 23 on body 8; This photocell eye 23 is electrically connected with described Programmable Logic Controller; Responding to the eccentric position or screw mandrel 21 pitch of first eccentric wheel 11, second eccentric wheel 15, instruct the action of feed mechanism 1, first motor 10 and second motor 14 with this.This structure of the present invention can make entire machine stably work, and has simultaneously improved production efficiency again, can be widely used in that trade mark cuts and impression.
Claims (4)
1. ultrasonic indentation cutting mechanism; Have body (8), supersonic mould (3), cutting knife (4), knife rest (5) and mount pad (12); First motor (10) is installed on the said mount pad (12); Said cutting knife (4) is oppositely arranged with said supersonic mould (3), and said cutting knife (4) is installed on the knife rest (5), it is characterized in that said knife rest (5) is connected with first eccentric wheel (11) through first connecting rod (9); Said first eccentric wheel (11) is in transmission connection with the rotating shaft of said first motor (10); Said mount pad (12) is connected with second transmission device, and said second transmission device comprises second connecting rod (13), second eccentric wheel (15) and second motor (14), and an end of said second connecting rod (13) connects said mount pad (12); The other end connects said second eccentric wheel (15), and said second eccentric wheel (15) is in transmission connection with the rotating shaft of said second motor (14).
2. ultrasonic indentation cutting mechanism; Have body (8), supersonic mould (3), cutting knife (4), knife rest (5) and mount pad (12), first motor (10) is installed on the said mount pad (12), said cutting knife (4) is oppositely arranged with said supersonic mould (3); Said cutting knife (4) is installed on the knife rest (5); It is characterized in that said knife rest (5) is connected with first eccentric wheel (11) through first connecting rod (9), said first eccentric wheel (11) is in transmission connection with the rotating shaft of said first motor (10), and said mount pad (12) is connected with second transmission device; Said second transmission device comprises screw mandrel (21), nut (22) and second motor (14); Said nut (22) is installed on the said mount pad (12), and is enclosed within on the said screw mandrel (21), and said screw mandrel (21) is in transmission connection with said second motor (14).
3. ultrasonic indentation cutting mechanism according to claim 1 and 2 is characterized in that on body (8), being provided with feed mechanism (1), and the conveyer belt of said feed mechanism (1) and stepper motor (2) are in transmission connection.
4. ultrasonic indentation cutting mechanism according to claim 1 and 2 is characterized in that the below of said knife rest (5) is provided with spring (6), and an end of this spring (6) contacts with said knife rest (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102270914A CN101905466B (en) | 2010-07-09 | 2010-07-09 | Ultrasonic indentation cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102270914A CN101905466B (en) | 2010-07-09 | 2010-07-09 | Ultrasonic indentation cutting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101905466A CN101905466A (en) | 2010-12-08 |
| CN101905466B true CN101905466B (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102270914A Active CN101905466B (en) | 2010-07-09 | 2010-07-09 | Ultrasonic indentation cutting mechanism |
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| CN (1) | CN101905466B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336471A (en) * | 2017-07-26 | 2017-11-10 | 江阴市汇通印刷包装机械有限公司 | The cutter of high-speed bag making machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5632831A (en) * | 1994-08-04 | 1997-05-27 | Superpac, Inc. | System and method for cutting and splicing polymeric webs |
| JP2000043000A (en) * | 1998-07-23 | 2000-02-15 | Hamusu Kk | Return device of ultrasonic cutting blade for hook tape and eye tape |
| CN2625428Y (en) * | 2003-04-22 | 2004-07-14 | 明钧实业股份有限公司 | Ultrasonic lace cutter structure |
| CN1212225C (en) * | 2003-08-13 | 2005-07-27 | 沈阳工业学院 | Ultrasonic wire cutting saw for hard-fragile material processing |
| CN2683341Y (en) * | 2004-02-09 | 2005-03-09 | 陈信福 | Automatic cutter presetter for ultrasonic cutting of trademark |
| CN201151818Y (en) * | 2008-01-17 | 2008-11-19 | 上海丽洁无尘制品有限公司 | Cloth cross-cutting device of ultrasonic wiping cloth cross-cutting machine |
| CN201720895U (en) * | 2010-07-09 | 2011-01-26 | 陈建敏 | Ultrasonic cut-off indentation mechanism |
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2010
- 2010-07-09 CN CN2010102270914A patent/CN101905466B/en active Active
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| Publication number | Publication date |
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| CN101905466A (en) | 2010-12-08 |
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Owner name: RUIAN MINGHUI MACHINERY CO., LTD. Free format text: FORMER OWNER: CHEN JIANMIN Effective date: 20121106 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121106 Address after: 325200 Zhejiang city of Ruian province Kumho Kumho No. 200 North Street Patentee after: Ruian Minghui Machinery Co., Ltd. Address before: 325200 Zhejiang city of Ruian province Kumho Street Gaoxiang Road No. 4 Lane 5 Patentee before: Chen Jianmin |