CN101774185A - Trimming actuating mechanism of paper trimmer - Google Patents
Trimming actuating mechanism of paper trimmer Download PDFInfo
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- CN101774185A CN101774185A CN200910045291A CN200910045291A CN101774185A CN 101774185 A CN101774185 A CN 101774185A CN 200910045291 A CN200910045291 A CN 200910045291A CN 200910045291 A CN200910045291 A CN 200910045291A CN 101774185 A CN101774185 A CN 101774185A
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- gear
- driving gear
- roller
- actuation mechanism
- tool rest
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Abstract
The invention relates to a trimming actuating mechanism of a paper trimmer, comprising a cutting table and a knife block, wherein the cutting table comprises a guide rod and a trim strip; the knife block comprises a shell, a roller wheel, a blade, a gear set and a game rod; the knife block slides and extends on the guide rod for moving, the roller wheel, the blade and the gear set are arranged in the shell, the gear set comprises a driving gear and a driven gear, the driving gear is engaged with the guide rod and is connected with the game rod for driving, the driving gear is engaged with the driven gear and drives the driven gear to rotate, the driving gear drives the roller wheel and the blade to synchronously rotate, and the roller wheel presses and contacts the trim strip; the actuating arm of the game rod is greater than the radius of the driving gear, the radius of the driving gear is less than that of the driven gear, and the radius of the driven gear is greater than that of the roller wheel. When the paper trimmer is used for trimming a paper sheet, the trimming actuating mechanism can achieve the effect of labor saving and indeed position the paper sheet to ensure that the paper sheet does not generate deflection when trimmed, thereby improving the trimming quality.
Description
Technical field
The present invention relates to a kind of trimmer, relate in particular to a kind of actuation mechanism that cuts of trimmer.
Background technology
General common trimmer is to have guide rod on cutting bed, and tool rest moves on guide rod, is provided with blade in the tool rest, helps cutting paper.
See also Fig. 8, shown in Figure 9, it is the actuation mechanism that cuts for general existing trimmer, this trimmer 3 has the cutting bed 31 of a paper storing, and be provided with a press strip 32 and a guide rod 33 in cutting bed 31, this press strip 32 is to be adjacent to cutting bed 31 ora terminalis sides 34, and guide rod 33 is two lateral margins that are fixedly arranged on cutting bed 31, and level is to should ora terminalis side 34 tops, one tool rest, 35 sliding stretching on the guide rod 33 are moved, the mechanism of paper holding 36 and one that tool rest 35 inside are pivoted with a synchronous start cuts the rotating blade 37 of paper, this mechanism of paper holding 36 is that rotation is pressed against on this press strip 32, and these rotating blade 37 terminal cutting edges are to paste to support to convexedly stretch in this ora terminalis side 34; When pushing away this tool rest 35 of pulling at guide rod 33 top offsets, this rotating blade 37 can cut the paper that pressed by press strip 32.
Though but this trimmer has the function that cuts paper, so only limit to cutting of a small amount of paper, number of paper increases for cutting, when thickness increases, then need expend the bigger strength of pulling that pushes away, side's foot makes the start on guide rod of this tool rest, the user not only need expend bigger physical load, and easily cause rotating blade cut a sheet of paper the action have some setbacks; This mechanism of paper holding only presses on paper with a single-point again, easily causes the skewness of paper, and then influences the quality that cuts; So, the necessity of solving is arranged in fact at the puzzlement of prior art.
Summary of the invention
The technical issues that need to address of the present invention have provided a kind of actuation mechanism that cuts of trimmer, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
The present invention includes: a cutting bed; Described cutting bed comprises: a guide rod, a press strip; One tool rest, described tool rest comprises: a housing, a roller, a blade, a gear train, a joystick; This tool rest is that sliding stretching on this guide rod moved, be provided with this roller, this blade, this gear train in this housing, this gear train more comprises a driving gear, a driven gear, this driving gear is meshed with this guide rod, this driving gear connects drive for this joystick, this driving gear engagement drives this driven gear and rotates, and this driving gear drives this roller and this blade rotates synchronously, and this roller compresses this press strip; Wherein, this joystick arm of force is greater than the radius of driving gear, and the radius of this driving gear is less than the radius of this driven gear, and the radius of this driven gear is greater than the radius of this roller;
Another kind of technical scheme provided by the invention is:
The present invention includes: a cutting bed; Described cutting bed comprises: a guide rod, a press strip; One tool rest; Described tool rest comprises: a housing, a roller, at least one platen structure, a blade; This tool rest is that sliding stretching on the guide rod moved, and is provided with roller, blade, platen structure in the housing, and the platen structure is arranged at the forward and backward side of roller, and this platen structure is a wheel body.
Compared with prior art, the invention has the beneficial effects as follows: make when cutting paper, can reach the labour-saving effect; Can locate this paper really, make the phenomenon of paper unlikely generation deflection when cutting, the quality that cuts with lifting.
Description of drawings
Fig. 1 is a three-dimensional appearance view of the present invention.
Fig. 2 is a tool rest exploded view of the present invention.
Fig. 3 is a tool rest internal structure schematic diagram of the present invention.
Fig. 4 is a tool rest internal structure enlarged diagram of the present invention.
Fig. 5 is a tool rest generalized section of the present invention.
Fig. 6 is another embodiment of the present invention tool rest internal structure schematic diagram.
Fig. 7 is another embodiment of the present invention tool rest internal structure enlarged diagram.
Fig. 8 is the local appearance schematic perspective view of trimmer in the prior art.
Fig. 9 cuts the actuation mechanism generalized section for trimmer in the prior art.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail:
The present invention compares prior art, really can reach following function:
1, the present invention is designed to rotate the start displacement mechanism by joystick, driving gear, driven gear, utilize the radius of this joystick arm of force greater than driving gear, and the radius of driving gear is the radius (radius of driving gear and the driven gear relation of being inversely proportional to less than driven gear, so can reach the labor-saving effect), the radius of this driven gear is greater than the radius of roller again, make when cutting paper, can reach laborsaving function.
2, the present invention utilizes the multiple spot of roller and platen structure to compress function, with this paper of certain location, makes the phenomenon of paper unlikely generation deflection when cutting, and promotes the quality that cuts according to this.
See also Fig. 1-shown in Figure 3, the present invention is relevant for a kind of actuation mechanism that cuts of trimmer, and it comprises: a cutting bed 1, comprise a square guide rod 11, a press strip 12, and be provided with a tooth bar 13 in this guide rod 11; One tool rest 2 comprises a housing 21, a joystick 22, a gear train 23, a roller 24, a blade 25, a pad 251, a fixed block 26, a fixed cap 27, an elastomer 271, a fixed axis 28, at least one platen structure 29; This tool rest 2 is that sliding stretching on the guide rod 11 moved, this gear train 23 comprises a driving gear 231, one driven gear 232, driving gear 231 1 ends are meshed with the tooth bar 13 of guide rod 11, it is to stretch through this housing 21 and combine with the center centring point of driving gear 231 that the joystick of joystick 22 is worn axle 221, for the pivot start, this driving gear 231 end engagement in addition drives this driven gear 232, this roller 24, blade 25, pad 251 is the sides that are arranged at driven gear 232, this fixed block 26 is provided with in conjunction with protruding axle 261, can wear roller 24, blade 25, pad 251, driven gear 232 and combining with fixed cap 27, one fixed axis 28 wears this elastomer 271, fixed cap 27, fixed block 26 in conjunction with protruding axle 261, one platen structure 29 is arranged at before the roller 24, the rear, this platen structure 29 can be a wheel body.
See also shown in Figure 2, the actuation mechanism that cuts of this trimmer is established when implementing in group, because these tool rest 2 fixed blocks 26 is to wear roller 24 in conjunction with protruding axle 261, blade 25, pad 251, driven gear 232 and be combined into an actuation mechanism that pivots synchronously with fixed cap 27, cooperating this elastomer 271 to stretch through by this fixed axis 28 again is hubbed in the housing 21, see also Fig. 3, Fig. 4, establish at least one platen structure 29 in housing 21 inner bottom groups in addition, this platen structure 29 just is positioned at before the roller 24, the rear, again tool rest 2 is mounted on and makes this roller 24 and this platen structure 29 just can be pressed against on the press strip 12 on the cutting bed 1, driving gear 231 is inserted engagement between driven gear 232 and the tooth bar 13, the joystick of joystick 22 is worn axle 221 and is worn this driving gear 231 to connect drive, tool rest 2 can be slided stretch on the guide rod 11 and move, as shown in Figure 5.
Ask Fig. 4 again, shown in Figure 5, use trimmer cut actuation mechanism the time, the paper that will cut is in advance inserted press strip 12 belows of cutting bed 1, locating the application of force in " a " again rotates this rotation joystick 22[and locates to wear axle 221 distance to joystick by the point of application " a " and be considered as force arm " A "], 231 rotations of joystick 22 drive driving gears [radius of driving gear 231 is considered as drag arm " B "), then, these driving gear 231 engagements drive driven gear 232 and rotate (radius of this driven gear 232 is considered as " C "), at last, driven gear 232 drives roller 24 (roller 24 radiuses are looked the drag arm and are " D ") and blade 25 rotations by fixed block 26 synchronously in conjunction with protruding axle 261, makes this blade 25 be able to paper is cut start; This laborsaving effect is to be the force arm " A " of the joystick 22 drag arm " B " greater than driving gear 231, the radius of driving gear 231 " B " is less than the radius " C " of driven gear 232, the radius relation of being inversely proportional to of this driving gear 231 and driven gear 232, so can reach the labor-saving effect, and the force arm of driven gear 232 " C " is greater than the drag arm " D " of roller 24, so when cutting the paper start, can reach the laborsaving effect that cuts; When this cut paper again, this tool rest 2 was to move on guide rod 11, is compressed paper 29 more than o'clock by roller 24 and platen structure, makes paper be able to certain location, and the phenomenon of unlikely generation paper cutting deflection; In addition, the transmission spindle that the joystick 22 of tool rest 2 of the present invention can also motor replaces (figure does not show), is cut a sheet of paper by a less power drive, can reach the effect of saving the energy.
Another preferred embodiment, see also Fig. 6, shown in Figure 7, be to add an idler gear 233 in the driving gear 231 of gear train 23 and 232 of driven gears, the radius of this idler gear 233 is greater than the radius of driving gear 231, and less than the radius of driven gear 232; When cutting a sheet of paper start, driving gear 231 engagements drive idler gear 233 rotations, drive driven gear 232 rotations by idler gear 233 engagements again, because the radius of this transmission is the relation of being inversely proportional to, can reach the labour-saving effect so integral body cuts actuation mechanism.
In sum, the present invention is meant that a kind of joystick, driving gear, driven gear of utilizing is designed to rotate the start displacement mechanism, make when cutting paper and can reach laborsaving effect, and before roller, the rear is provided with the platen structure, with this paper of certain location, when avoiding paper cutting and produce the phenomenon of deflection, promote the quality that cuts according to this, and it constitutes structure and had not seen books and periodicals or public use again, really meets the application for a patent for invention important document.
The above is the know-why that concrete enforcement of the present invention is used immediately, if the change of doing according to conception of the present invention, the function that it produced all should be in protection scope of the present invention when still the end exceeds specification and graphic contain spiritual.
Claims (12)
- A trimmer cut actuation mechanism, comprising: a cutting bed; It is characterized in that: described cutting bed comprises: a guide rod, a press strip; One tool rest, described tool rest comprises: a housing, a roller, a blade, a gear train, a joystick; This tool rest is that sliding stretching on this guide rod moved, be provided with this roller, this blade, this gear train in this housing, this gear train more comprises a driving gear, a driven gear, this driving gear is meshed with this guide rod, this driving gear connects drive for this joystick, this driving gear engagement drives this driven gear and rotates, and this driving gear drives this roller and this blade rotates synchronously, and this roller compresses this press strip; This joystick arm of force is greater than the radius of driving gear, and the radius of this driving gear is less than the radius of this driven gear, and the radius of this driven gear is greater than the radius of this roller.
- Trimmer according to claim 1 cut actuation mechanism, it is characterized in that: this guide rod more includes a tooth bar, this tooth bar is meshed with this driving gear.
- Trimmer according to claim 1 cut actuation mechanism, it is characterized in that: this guide rod is a square.
- Trimmer according to claim 1 cut actuation mechanism, it is characterized in that: this gear train more comprises an idler gear, this idler gear is arranged between this driving gear and this driven gear.
- Trimmer according to claim 4 cut actuation mechanism, it is characterized in that: the radius system of this idler gear is greater than this driving gear, and less than this driven gear.
- 6. trimmer according to claim 1 cuts actuation mechanism, it is characterized in that: this tool rest more comprises a fixed block, in conjunction with protruding axle, a pad, a fixed cap, an elastomer, a fixed axis, the wearing this roller, this blade, this pad, this driven gear in conjunction with protruding axle and combine with this fixed cap of this fixed block, this fixed axis wears this elastomer, this fixed cap, this fixed block.
- Trimmer according to claim 1 cut actuation mechanism, it is characterized in that: this joystick more comprises a joystick and wears axle, this joystick is worn axle and is connected this joystick, and wears and connect this driving gear.
- Trimmer according to claim 1 cut actuation mechanism, it is characterized in that: this tool rest more comprises at least one platen structure, this platen structure is arranged at the forward and backward side of this roller.
- Trimmer according to claim 8 cut actuation mechanism, it is characterized in that: this platen structure is a wheel body.
- A trimmer as claimed in claim 1 cut actuation mechanism, it is characterized in that: the joystick of this tool rest replaces with motor.
- 11. a trimmer cut actuation mechanism, comprising: a cutting bed; It is characterized in that: described cutting bed comprises: a guide rod, a press strip; One tool rest; Described tool rest comprises: a housing, a roller, at least one platen structure, a blade; This tool rest is that sliding stretching on the guide rod moved, and is provided with roller, blade, platen structure in the housing, and the platen structure is arranged at the forward and backward side of roller.
- 12. trimmer according to claim 11 cut actuation mechanism, it is characterized in that: this platen structure is a wheel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910045291A CN101774185A (en) | 2009-01-14 | 2009-01-14 | Trimming actuating mechanism of paper trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910045291A CN101774185A (en) | 2009-01-14 | 2009-01-14 | Trimming actuating mechanism of paper trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101774185A true CN101774185A (en) | 2010-07-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910045291A Pending CN101774185A (en) | 2009-01-14 | 2009-01-14 | Trimming actuating mechanism of paper trimmer |
Country Status (1)
| Country | Link |
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| CN (1) | CN101774185A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799206A (en) * | 2014-12-31 | 2016-07-27 | 肖斌 | Instantaneous variable-speed control system of paper bag bottom pasting machine |
| CN105799210A (en) * | 2014-12-31 | 2016-07-27 | 肖斌 | Precise angle shearing control device of full-automatic intelligent bottom pasting machine |
| CN107263565A (en) * | 2017-08-03 | 2017-10-20 | 广东云印科技有限公司 | A kind of small-sized sheet trimming apparatus for being used to print |
| CN108608484A (en) * | 2016-12-13 | 2018-10-02 | 堡胜企业股份有限公司 | Hob device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0351632A2 (en) * | 1988-07-18 | 1990-01-24 | SIGRI GmbH | Drive system for intermittently working cutting machines |
| CN1168829A (en) * | 1996-03-19 | 1997-12-31 | 日立金属株式会社 | Cutting carriage for sheet cutting and sheet cutter using same |
| US5819618A (en) * | 1994-05-10 | 1998-10-13 | Martin Yale Industries, Inc. | Rotary paper trimmer |
| CN2681875Y (en) * | 2004-02-17 | 2005-03-02 | 上海坚明办公用品有限公司 | Paper cutting machine |
| JP2005081478A (en) * | 2003-09-08 | 2005-03-31 | Hmy Ltd | Trimming cutter for laminated sheet material |
| EP1533090A2 (en) * | 2003-11-19 | 2005-05-25 | Carl Manufacturing Co., Ltd. | Multifunction punch apparatus |
| CN2933761Y (en) * | 2006-05-12 | 2007-08-15 | 深圳市颐华科技发展有限公司 | Cutting device of duplicating machine |
| CN200957608Y (en) * | 2006-09-25 | 2007-10-10 | 李杭阳 | Multifunctional visiting-card cutter |
| US20090000439A1 (en) * | 2007-06-29 | 2009-01-01 | Lee Tack Plastic & Metal Manufactory Ltd. | Paper Cutting Apparatus |
-
2009
- 2009-01-14 CN CN200910045291A patent/CN101774185A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0351632A2 (en) * | 1988-07-18 | 1990-01-24 | SIGRI GmbH | Drive system for intermittently working cutting machines |
| US5819618A (en) * | 1994-05-10 | 1998-10-13 | Martin Yale Industries, Inc. | Rotary paper trimmer |
| CN1168829A (en) * | 1996-03-19 | 1997-12-31 | 日立金属株式会社 | Cutting carriage for sheet cutting and sheet cutter using same |
| JP2005081478A (en) * | 2003-09-08 | 2005-03-31 | Hmy Ltd | Trimming cutter for laminated sheet material |
| EP1533090A2 (en) * | 2003-11-19 | 2005-05-25 | Carl Manufacturing Co., Ltd. | Multifunction punch apparatus |
| CN2681875Y (en) * | 2004-02-17 | 2005-03-02 | 上海坚明办公用品有限公司 | Paper cutting machine |
| CN2933761Y (en) * | 2006-05-12 | 2007-08-15 | 深圳市颐华科技发展有限公司 | Cutting device of duplicating machine |
| CN200957608Y (en) * | 2006-09-25 | 2007-10-10 | 李杭阳 | Multifunctional visiting-card cutter |
| US20090000439A1 (en) * | 2007-06-29 | 2009-01-01 | Lee Tack Plastic & Metal Manufactory Ltd. | Paper Cutting Apparatus |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799206A (en) * | 2014-12-31 | 2016-07-27 | 肖斌 | Instantaneous variable-speed control system of paper bag bottom pasting machine |
| CN105799210A (en) * | 2014-12-31 | 2016-07-27 | 肖斌 | Precise angle shearing control device of full-automatic intelligent bottom pasting machine |
| CN108608484A (en) * | 2016-12-13 | 2018-10-02 | 堡胜企业股份有限公司 | Hob device |
| CN108608484B (en) * | 2016-12-13 | 2019-11-12 | 堡胜企业股份有限公司 | Hob device |
| CN107263565A (en) * | 2017-08-03 | 2017-10-20 | 广东云印科技有限公司 | A kind of small-sized sheet trimming apparatus for being used to print |
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Application publication date: 20100714 |