CN104149115A - Composite bag and woven bag cutting device - Google Patents
Composite bag and woven bag cutting device Download PDFInfo
- Publication number
- CN104149115A CN104149115A CN201410360658.3A CN201410360658A CN104149115A CN 104149115 A CN104149115 A CN 104149115A CN 201410360658 A CN201410360658 A CN 201410360658A CN 104149115 A CN104149115 A CN 104149115A
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- cutter
- woven bag
- sprocket wheel
- ratchet
- complex class
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Abstract
The invention relates to a composite bag and woven bag cutting device and mainly solves the problems of high labor intensity, poor processing quality and low production efficiency in the prior art of cutting of composite bags and woven bags. The composite bag and woven bag cutting device comprises a supporting frame, a power mechanism, a transmission mechanism and a cutter are arranged on the supporting frame, the cutter is rotatably arranged on a cutter shaft which is mounted on the supporting frame, and the transmission mechanism drives the cutter to rotate peripherally around the cutter shaft. The cutter is used for cutting woven bags and composite bags and includes a first position and a second position, the cutter is at the first position when positioned on one side of the woven bag surface and is at the second position when rotating by a certain angle to cut the woven bags and the composite bags and pass through the other side of the bag surface, and rotation direction of the cutter rotating from the first position to the second position is identical to rotation direction of the cutter rotating from the second position to the first position. By adoption of the rotatable cutter for cutting the woven bags and the composite bags, the composite bag and woven bag cutting device has the advantages of smooth cut surfaces, high cutting efficiency, labor saving and effectiveness in cutting, and production efficiency and product quality are improved effectively.
Description
Technical field
The present invention relates to the manufacture field of complex class sack and woven bag, refer in particular to a kind of complex class sack and woven bag shear.
Background technology
Woven bag
and complex class sackof many uses, be mainly used in a kind of packaging material of the article such as fertilizer, chemical products.Its main production is that to utilize plastic raw materials be flat filament through extrusion film, cutting, simple tension, through obtaining product through knitting device, seam bag is cut into the important step of a processing woven bag, its processing mode directly has influence on the quality of product, and existing technology is by manually utilizing cutter to woven bag
and complex class sacksideline cut, labour intensity is large, inefficiency, and when manual operation, easily occur that error causes cutting accuracy inaccurate affects the follow-up crudy of product.
Summary of the invention
In order to overcome shortcoming and the weak point of background technology, the invention provides a kind of complex class sack and woven bag, solve existing woven bag
and complex class sackshearing technique there is the problem that labour is large, crudy is poor and production efficiency is low.
Technical scheme of the present invention is: a kind of complex class sack and woven bag, comprise support, described support is provided with actuating unit, transmission mechanism and rotary cutter, on described support, cutter shaft is installed, described rotary cutter is rotatable to be located in cutter shaft, and described transmission mechanism driven rotary cutter can rotate in a circumferential direction around cutter shaft, and described rotary cutter is used for cutting woven bag, described rotary cutter comprises primary importance and the second place, and described primary importance is in woven bag
and complex class sackone side on surface, the described second place is rotate to an angle cutting sack through the opposite side on sack surface of rotary cutter, and described rotary cutter rotates to the second place and the second place from primary importance, and to rotate to the direction of rotation of primary importance identical.
Described rotary cutter comprises rotary cutter body, rotary cutter cutter head, fixed cutting tool cutter head is installed on described support, described rotary cutter body matches with cutter shaft, rotary cutter cutter head is located on rotary cutter body, between described fixed cutting tool cutter head and described rotary cutter cutter head, form sheared edge, described sheared edge is for woven bag and complex class sack process.
Described rotary cutter cutter head comprises the first cutter head and the second cutter head, and described the first cutter head, the second cutter head are circumferentially separated by 180 ° and are distributed on rotary cutter body.
Described rotary cutter is 2, be respectively the first cutter and the second cutter, described the first cutter and the second cutter are separated by a distance in woven bag direction of feed, and the clipping time of described the first cutter and the second cutter is according to the distance of sack and speed respective change.
Described actuating unit coordinates with transmission mechanism transmission by transition mechanism, described transition mechanism comprises transmission ring, ratchet and ratchet, on described support, locating shaft is installed, described ratchet is arranged at transmission ring inner side with one heart, ratchet the inside is furnished with unilateral bearing and is arranged on locating shaft along locating shaft single direction rotation, the inwall of described transmission ring is provided with gap slot, the wall thickness of described transmission ring is provided with the through hole communicating with described gap slot, in described through hole, top-pressure part is installed, described ratchet is articulated with in gap slot, between the claw upside of described ratchet and top-pressure part, be provided with elastic component, claw downside matches with ratchet, described transmission ring reciprocating rotary is by ratchet and the circumferential relative motion of ratchet or be synchronized with the movement.
Described actuating unit comprises cylinder or oil cylinder, pull bar and driving wheel, described driving wheel and transmission ring are coaxially distributed on locating shaft, one end of described pull bar is connected with cylinder or oil cylinder, the other end is connected with driving wheel, described pull bar can promote driving wheel around the circumferential reciprocating rotary of locating shaft, and described transmission ring and driving wheel are connected.
Described transmission mechanism comprises the first sprocket wheel, the second sprocket wheel and chain, described the first sprocket wheel coordinates with described the second chain gear transmission by chain, described the first sprocket wheel is located at outside locating shaft and is connected with described ratchet, and described the second sprocket wheel is located in cutter shaft and with described cutter and is circumferentially connected.
Also comprise position-limited wheel, described position-limited wheel is assemblied on the first sprocket wheel and with spacing mandril is spacing and coordinates.
Also comprise buffer gear, described buffer gear comprises bearing, spring and stop nut, described cutter shaft is installed on fixed cutting tool cutter head, described fixed cutting tool cutter head and spacing cooperation of rotary cutter one side, described the second sprocket wheel is positioned at the opposite side of rotary cutter, described bearing holder (housing, cover) is located on rotary cutter axle and with the side of described the second sprocket wheel and is fitted, described stop nut is fixed on the end of cutter shaft, described spring is between bearing and stop nut, and described cutter moves axially successively and presses described spring by the second sprocket wheel, bearing top.
the present invention has following beneficial effect:because this shear adopts the cutter of rotation to woven bag
and complex class sackcut, cut surface is smooth, shear precision is high, has advantages of the labour, good cutting effect of saving, effectively enhances productivity and the quality of product.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is another angle structural representation of the present invention.
Fig. 3 is internal structure exploded view of the present invention.
Fig. 4 is the STRUCTURE DECOMPOSITION figure that in the present invention, transmission ring coordinates with ratchet.
In figure, support 1, rotary cutter 2, rotary cutter body 21, rotary cutter cutter head 22, the first cutter head 221, the second cutter heads 222, cutter shaft 3, the first cutter 4, the second cutters 5, transmission ring 6, ratchet 7, ratchet 8, locating shaft 9, gap slot 10, through hole 11, top-pressure part 12, elastic component 13, cylinder or oil cylinder 14, pull bar 15, driving wheel 16, the first sprocket wheel 17, two sprocket wheels 18, chain 19, position-limited wheel 20, bearing 22, spring 23, stop nut 24, curved portions 25, fixed cutting tool cutter head 26, spacing mandril 27, sheared edge 28.
Detailed description of the invention
For accompanying drawing, embodiments of the invention are described further below:
As shown in the figure, a kind of complex class sack and woven bag, comprise support 1, described support 1 is provided with actuating unit, transmission mechanism and rotary cutter 2, on described support 1, cutter shaft 3 is installed, described rotary cutter 2 is rotatable to be located in cutter shaft 3, and described transmission mechanism driven rotary cutter 2 can rotate in a circumferential direction around cutter shaft 3, and described rotary cutter 2 is for cutting woven bag
and complex class sackdescribed rotary cutter 2 comprises primary importance and the second place, described primary importance is the side in woven bag surface, the described second place is rotate to an angle cutting sack through the opposite side on sack surface of rotary cutter 2, and described rotary cutter 2 rotates to the second place and the second place from primary importance, and to rotate to the direction of rotation of primary importance identical.Operation principle, in the time of cutting woven bag, actuating unit drives transmission mechanism, transmission mechanism driven rotary cutter rotates around cutter shaft, in the time of primary importance, the cutter head of rotary cutter and sack are at intervals, be that cutter is positioned at incoming flow waterline top, in the time that the woven bag material in streamline upper feeding reaches the below of cutter, cutter rotation turns clockwise, woven bag is cut, and arrive in the second place, the second place is the position that the cutter after cutting woven bag stops, from primary importance to the second place, the angle of rotary cutter rotation can be set as required, preferably 180 °, 360 °, in the time that cutter rotates 360, primary importance with the second place in identical point, it is the initial position of cutter, in the time that the cutter head of rotary cutter only has one, preferably rotating 360 degrees, if the cutter head on rotary cutter is 2, first cutter head of setting forth above and the second cutter head, select excellent Rotate 180 °, in the process of cutter rotation, from primary importance to the second place or the second place to primary importance, its direction of rotation is always in rotating clockwise, can counterclockwise not rotate, so, in the time of cutter cutting woven bag, the cutter head that can effectively ensure cutter is more thorough to sack cutting, the vestige of cutting is smooth, complete, there will not be flaw, according to such scheme, because this shear adopts the cutter of rotation, woven bag is cut, cut surface is smooth, shear precision is high, there is saving labour, the advantage of good cutting effect, effectively enhance productivity and the quality of product.
In the present embodiment, described rotary cutter 2 comprises rotary cutter body 21, rotary cutter cutter head 22, fixed cutting tool cutter head 26 is installed on described support, described rotary cutter body 21 matches with cutter shaft 3, rotary cutter cutter head 22 is located on rotary cutter body 21, between described fixed cutting tool cutter head 26 and described rotary cutter cutter head 22, form sheared edge 28, described sheared edge 28 is for woven bag and complex class sack process.Described rotary cutter cutter head comprises the first cutter head 221 and the second cutter head 222, and described the first cutter head 221, the second cutter head 222 are circumferentially separated by 180 ° and are distributed on rotary cutter body 21.By the sheared edge forming between rotary cutter cutter head 22 and fixed cutting tool cutter head 26, rotary cutter cutter head 22 rotates and in conjunction with fixed cutting tool cutter head 26, similar scissors principle, to cutting through woven bag and complex class sack in sheared edge, preferably on cutter, 2 cutter heads are set, it is the first cutter head 221, the second cutter head 222, and 2 cutter heads are separated by 180 °, be symmetrically distributed in the both sides, center of rotary cutter body, in the time of initial position, the first cutter head is positioned at the top of streamline, when cutting, transmission mechanism band cutter turns clockwise 180 °, the first cutter head rotation also reaches woven bag cutting on the position of the second cutter head in conjunction with fixed cutting tool cutter head, and the second cutter head Rotate 180 is ° on the first cutter head position, in cutting process, intersect and repeatedly woven bag is cut by the first cutter head and the second cutter head, and can set, from the first cutter head cutting woven bag to the second cutter head cutting woven bag, it is just the width of woven bag, adopt 2 cutter heads, can make on the one hand the two ends of cutter stressed better even, to improve cutter in the time cutting woven bag, keep the balance of cutter, extend the service life of cutter.On the other hand, can improve the cut quality of product, enhance productivity.
In the present embodiment, described rotary cutter 2 is 2, be respectively the first cutter 4 and the second cutter 5, described the first cutter 4 and the second cutter 5 are separated by a distance in woven bag direction of feed, and the cutting of described the first cutter 4 and the second cutter 5 mutually at regular intervals.Here adopt 2 rotary cutters, because the feed speed of woven bag on streamline is very fast, first by the first cutter, the first supply side of the woven bag on streamline is cut, then by the second cutter, the rear supply side of woven bag is cut, the certain hour of being separated by the clipping time of the first cutter and the second cutter, this interval time is the time that the first cutter and the second cutter cut respectively woven bag front end and end, like this, just, by the Integrated using of the first cutter and the second cutter, can ensure efficiency and the quality of cutting.
In the present embodiment, described actuating unit coordinates with transmission mechanism transmission by transition mechanism, described transition mechanism comprises transmission ring 6, ratchet 7 and ratchet 8, on described support 1, locating shaft 9 is installed, described ratchet 8 is arranged at transmission ring 6 inner sides and can be along locating shaft 9 single direction rotations with one heart, the inwall of described transmission ring 6 is provided with gap slot 10, the wall thickness of described transmission ring 6 is provided with the through hole 11 communicating with described gap slot 10, in described through hole 11, top-pressure part 12 is installed, described ratchet 7 is articulated with in gap slot 10, between the claw upside of described ratchet 7 and top-pressure part 12, be provided with elastic component 13, claw downside matches with ratchet 8, described transmission ring 6 reciprocating rotaries by ratchet 7 with the circumferential relative motion of ratchet 8 or be synchronized with the movement.By gap slot is set on transmission ring, gap slot sidewall is provided with curved portions 25, the end of claw is hinged in curved portions 25, ratchet can rotate along curved portions, upper end at claw is corresponding with through hole, owing to being fixed with top-pressure part in through hole, between top-pressure part and ratchet, be provided with elastic component, elastic component adopts spring, press ratchet to match with ratchet by spring top, adopt above-mentioned transition mechanism, in use, actuating unit drives transmission ring to be rotated counterclockwise, transmission ring rotarily drives ratchet and rotates, due to the matching relationship of ratchet and ratchet, ratchet can rotate along ratchet, then transmission ring turns clockwise, push up and press ratchet to drive ratchet rotation by ratchet, ratchet rotates by transmission mechanism band cutter, therefore, drive transmission ring circumferentially to move back and forth by actuating unit and drive ratchet rotation, realize single-direction transmission by adopting aforesaid way, there is transmission stability high, the advantage that long service life and precision are high.Also comprise position-limited wheel 20, described support is provided with the push rod 27 with elastic telescopic, 6 rotations and described push rod 27 top interference fits of described transmission ring, described position-limited wheel 20 be fixedly connected with the first sprocket wheel 17 and with described spacing cooperation of push rod 27.Position-limited wheel is ratchet and is fixedly connected on the first sprocket wheel, when ratchet is pressed on transmission ring top, transmission ring compression push rod, ratchet drives the first sprocket wheel rotation, when transmission ring rollback, push rod departs from compression, and carries out spacing to position-limited wheel, position-limited wheel be set be for eliminate ratchet at the each stop position of single direction rotation due to the error that the impact of inertia produces, make ratchet keep stability.
In the present embodiment, described actuating unit comprises cylinder or oil cylinder 14, pull bar 15 and driving wheel 16, described driving wheel 16 is coaxially distributed on locating shaft 9 with transmission ring 6, one end of described pull bar 15 is connected with cylinder or oil cylinder 14, the other end is connected with driving wheel 16, described pull bar 15 can promote driving wheel 16 around the circumferential reciprocating rotary of locating shaft 9, and described transmission ring 6 is connected with driving wheel 16.When use, cylinder or oil cylinder are connected with pull bar, and move and drive pull bar flexible by cylinder, driving wheel reciprocating rotary, thus drive transmission ring circumferentially to move back and forth, action is convenient, and transmission stability is high.
In the present embodiment, described transmission mechanism comprises the first sprocket wheel 17, the second sprocket wheel 18 and chain 19, described the first sprocket wheel 17 coordinates with described the second sprocket wheel 18 transmissions by chain 19, described the first sprocket wheel 17 is located at outside locating shaft 9 and is connected with described ratchet 8, and described the second sprocket wheel 18 is located in cutter shaft 3 and with described cutter 2 and is circumferentially connected.The first sprocket wheel coordinates with ratchet driving, rotate along locating shaft, the first sprocket wheel is by chain-driving the second sprocket wheel rotation, ratchet has 8 latches, push up and press ratchet rotation 1/8 by ratchet in transmission ring rotation, ratchet drives the first sprocket wheel rotation 1/2 by the second sprocket wheel, and the second sprocket wheel is connected with cutter, thereby makes the first cutter head and the second cutter head cross-cut on cutter.The sprocket wheel here can adopt gear transmission mode or Timing Belt mode band cutter.Described actuating unit comprises that cylinder or oil cylinder also can adopt stepper motor or driven by servomotor.
In the present embodiment, also comprise buffer gear, described buffer gear comprises bearing 22, spring 23 and stop nut 24, described cutter shaft 3 is installed on fixed cutting tool 26, described fixed cutting tool 26 and spacing cooperation of rotary cutter 2 one sides, described the second sprocket wheel 18 is positioned at the opposite side of rotary cutter 2, described bearing 22 is sheathed in cutter shaft 3 and with the side of described the second sprocket wheel 18 and fits, described stop nut 24 is fixed on the end of cutter shaft 3, described spring 23 is between bearing and stop nut 24, described cutter shaft 3 is to mobile second sprocket wheel 18 that passes through successively, described spring 23 is pressed on bearing 22 tops.In use, in the time of cutter cutting woven bag surperficial, cutter is stressed for cutter, easily occurs swinging, and therefore, buffer gear is set can effectively prevents the stress impact of cutter, the service life of improving cutter.
Embodiment should not be considered as the restriction to invention, but any improvement of doing based on spirit of the present invention, all should be within protection scope of the present invention.
Claims (10)
1. a complex class sack and woven bag shear, it is characterized in that: comprise support (1), described support (1) is provided with actuating unit, transmission mechanism and rotary cutter (2), cutter shaft (3) is installed on described support (1), described rotary cutter (2) is rotatable to be located in cutter shaft (3), described transmission mechanism driven rotary cutter (2) can rotate in a circumferential direction around cutter shaft (3), described rotary cutter (2) is for cutting woven bag and complex class sack, described rotary cutter (2) comprises primary importance and the second place, described primary importance is the side in woven bag and complex class sack surface, the described second place is rotate to an angle cutting woven bag and complex class sack the opposite side through woven bag and complex class sack surface of rotary cutter (2), and described rotary cutter (2) rotates to the second place and the second place from primary importance, and to rotate to the direction of rotation of primary importance identical.
2. complex class sack according to claim 1 and woven bag shear, it is characterized in that: described rotary cutter (2) comprises rotary cutter body (21), rotary cutter cutter head (22), fixed cutting tool cutter head (26) is installed on described support, described rotary cutter body (21) matches with cutter shaft (3), rotary cutter cutter head (22) is located on rotary cutter body (21), between described fixed cutting tool cutter head (26) and described rotary cutter cutter head (22), form sheared edge (28), described sheared edge (28) is for woven bag and complex class sack process.
3. complex class sack according to claim 2 and woven bag shear, it is characterized in that: described rotary cutter cutter head (22) comprises the first cutter head (221) and the second cutter head (222), described the first cutter head (221), the second cutter head (222) are circumferentially separated by 180 ° and are distributed on rotary cutter body (21).
4. complex class sack according to claim 3 and woven bag shear, it is characterized in that: described rotary cutter (2) is 2, be respectively the first cutter (4) and the second cutter (5), described the first cutter (4) and the second cutter (5) are separated by a distance in woven bag direction of feed, and the cutting of described the first cutter (4) and the second cutter (5) mutually at regular intervals.
5. according to complex class sack and woven bag shear described in claim 1 or 2 or 3 or 4, it is characterized in that: described actuating unit coordinates with transmission mechanism transmission by transition mechanism, described transition mechanism comprises transmission ring (6), ratchet (7) and ratchet (8), locating shaft (9) is installed on described support (1), described ratchet (8) is arranged at transmission ring (6) inner side and can be along locating shaft (9) single direction rotation with one heart, the inwall of described transmission ring (6) is provided with gap slot (10), the wall thickness of described transmission ring (6) is provided with the through hole (11) communicating with described gap slot (10), top-pressure part (12) is installed in described through hole (11), described ratchet (7) is articulated with in gap slot (10), between the claw upside of described ratchet (7) and top-pressure part (12), be provided with elastic component (13), claw downside matches with ratchet (8), described transmission ring (6) reciprocating rotary is by the circumferentially relative motion or be synchronized with the movement of ratchet (7) and ratchet (8).
6. complex class sack according to claim 5 and woven bag shear, it is characterized in that: described actuating unit comprises cylinder or oil cylinder (14), pull bar (15) and driving wheel (16), described driving wheel (16) is coaxially distributed on locating shaft (9) with transmission ring (6), one end of described pull bar (15) is connected with cylinder (14), the other end is connected with driving wheel (16), described pull bar (15) can promote driving wheel (16) around circumferentially reciprocating rotary of locating shaft (9), and described transmission ring (6) is connected with driving wheel (16).
7. complex class sack according to claim 5 and woven bag shear, it is characterized in that: described transmission mechanism comprises the first sprocket wheel (17), the second sprocket wheel (18) and chain (19), described the first sprocket wheel (17) coordinates with described the second sprocket wheel (18) transmission by chain (19), described the first sprocket wheel (17) is located at outside locating shaft (9) and is connected with described ratchet (8), and described the second sprocket wheel (18) is located at cutter shaft (3) above and is circumferentially connected with described cutter (2).
8. complex class sack according to claim 6 and woven bag shear, it is characterized in that: described transmission mechanism comprises the first sprocket wheel (17), the second sprocket wheel (18) and chain (19), described the first sprocket wheel (17) coordinates with described the second sprocket wheel (18) transmission by chain (19), described the first sprocket wheel (17) is located at outside locating shaft (9) and is connected with described ratchet (8), and described the second sprocket wheel (18) is located at cutter shaft (3) above and is circumferentially connected with described cutter (2).
9. according to the complex class sack described in claim 7 or 8 and woven bag shear, it is characterized in that: also comprise position-limited wheel (20), described support is provided with the push rod (27) with elastic telescopic, described transmission ring (6) rotation and described push rod (27) top interference fit, described position-limited wheel (20) be fixedly connected with the first sprocket wheel (17) and with spacing cooperation of described push rod (27).
10. according to the complex class sack described in claim 7 or 8 and woven bag shear, it is characterized in that: also comprise buffer gear, described buffer gear comprises bearing (22), spring (23) and stop nut (24), described cutter shaft (3) is installed on fixed cutting tool cutter head (26), side is spacing coordinates for described fixed cutting tool cutter head (26) and rotary cutter (2), described the second sprocket wheel (18) is positioned at the opposite side of rotary cutter (2), described bearing (22) is sheathed on cutter shaft (3) above and fits with the side of described the second sprocket wheel (18), described stop nut (24) is fixed on the end of cutter shaft (3), described spring (23) is positioned between bearing and stop nut (24), described cutter shaft (3) is to mobile the second sprocket wheel (18) that passes through successively, described spring (23) is pressed on bearing (22) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360658.3A CN104149115B (en) | 2014-07-28 | 2014-07-28 | A kind of complex class sack and woven bag shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360658.3A CN104149115B (en) | 2014-07-28 | 2014-07-28 | A kind of complex class sack and woven bag shear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104149115A true CN104149115A (en) | 2014-11-19 |
| CN104149115B CN104149115B (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410360658.3A Expired - Fee Related CN104149115B (en) | 2014-07-28 | 2014-07-28 | A kind of complex class sack and woven bag shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104149115B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800632A (en) * | 2022-05-05 | 2022-07-29 | 广东嘉元科技股份有限公司 | Copper foil trimming device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB710599A (en) * | 1952-06-04 | 1954-06-16 | William Palfrey Ltd | Improvements in or relating to cutting machines |
| JP2001347416A (en) * | 2000-06-06 | 2001-12-18 | Matsushita Electric Ind Co Ltd | Cutting device and cutting method |
| CN201275767Y (en) * | 2008-09-04 | 2009-07-22 | 安德红 | Rotary type chopping cutter |
| CN202934610U (en) * | 2012-11-06 | 2013-05-15 | 西安合远能通科技有限公司 | Double-cutter stripping and slicing device |
| CN203712753U (en) * | 2014-02-28 | 2014-07-16 | 温州宁泰机械有限公司 | Cutting device for seam cutting machine of woven bag |
| CN203945410U (en) * | 2014-07-28 | 2014-11-19 | 温作然 | A kind of complex class sack and woven bag shear |
-
2014
- 2014-07-28 CN CN201410360658.3A patent/CN104149115B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB710599A (en) * | 1952-06-04 | 1954-06-16 | William Palfrey Ltd | Improvements in or relating to cutting machines |
| JP2001347416A (en) * | 2000-06-06 | 2001-12-18 | Matsushita Electric Ind Co Ltd | Cutting device and cutting method |
| CN201275767Y (en) * | 2008-09-04 | 2009-07-22 | 安德红 | Rotary type chopping cutter |
| CN202934610U (en) * | 2012-11-06 | 2013-05-15 | 西安合远能通科技有限公司 | Double-cutter stripping and slicing device |
| CN203712753U (en) * | 2014-02-28 | 2014-07-16 | 温州宁泰机械有限公司 | Cutting device for seam cutting machine of woven bag |
| CN203945410U (en) * | 2014-07-28 | 2014-11-19 | 温作然 | A kind of complex class sack and woven bag shear |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800632A (en) * | 2022-05-05 | 2022-07-29 | 广东嘉元科技股份有限公司 | Copper foil trimming device |
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| Publication number | Publication date |
|---|---|
| CN104149115B (en) | 2016-01-27 |
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Granted publication date: 20160127 Termination date: 20190728 |