CN203818652U - Safety mechanism of line pressing and longitudinally-cutting machine for paperboard - Google Patents
Safety mechanism of line pressing and longitudinally-cutting machine for paperboard Download PDFInfo
- Publication number
- CN203818652U CN203818652U CN201420225102.9U CN201420225102U CN203818652U CN 203818652 U CN203818652 U CN 203818652U CN 201420225102 U CN201420225102 U CN 201420225102U CN 203818652 U CN203818652 U CN 203818652U
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- rotating shaft
- line ball
- fixed
- cardboard
- workbench
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Abstract
The utility model provides a safety mechanism of a line pressing and longitudinally-cutting machine for a paperboard and belongs to the technical field of machines. The safety mechanism of the line pressing and longitudinally-cutting machine for the paperboard solves the technical problems that an existing ling pressing and longitudinally-cutting machine for a paperboard is low in efficiency, poor in safety performance and the like. The safety mechanism of the line pressing and longitudinally-cutting machine for the paperboard comprises a safety cover, wherein the side, located on a material cutting rotary shaft, of a support can be covered by the safety cover, the safety cover comprises a cover body and connecting parts located on the two sides of the cover body, the connecting parts and the support are connected in a rotary mode through a rotary shaft, one end of the material cutting rotary shaft is connected with a second motor, a cam is fixed to the end of the other end of the material cutting rotary shaft, the rotary shaft is located above the material cutting rotary shaft, a connecting rod is eccentrically fixed to the rotary shaft and is located above the end, with the cam, of the material cutting rotary shaft relative to the central axis of the rotary shaft, a bell is hung on the connecting rod, the cam is not in contact with the bell when the material cutting rotary shaft is covered with the cover body, and the cam is in contact with the bell when the material cutting rotary shaft is not covered with the cover body. The safety mechanism of the line pressing and longitudinally-cutting machine for the paperboard has the advantages of being high in efficiency and high in safety performance.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of cardboard line ball slitter, particularly a kind of release mechanism of cardboard line ball slitter.
Background technology
Cardboard line ball slitter is in processing cardboard, to need the machine used in rip cutting operation, in this operation, can follow the operation of this horizontal line ball, current cardboard line ball slitter all carries out line ball by one group of fabric wheel, because cardboard can rebound after extruding, therefore adopt the cardboard of one group of fabric wheel to have larger bounce-back, cause line ball poor effect; When cut paper plate, can produce chip dust, current cardboard line ball slitter is not all removed the structure of chip dust, and chip dust can enter next step operation along with cardboard, is bonded at paperboard surface, is difficult to remove, and causes cardboard quality not good; Cardboard need to advance along certain position when entering line ball slitter, and existing cardboard line ball slitter is easy to the situation that occurs that cardboard blocks, and causes production line to interrupt.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of release mechanism of cardboard line ball slitter, and the technical problem that the utility model solves is to improve production security.
The purpose of this utility model can realize by following technical proposal: a kind of release mechanism of cardboard line ball slitter, line ball slitter comprises frame and is fixed on the workbench in frame, on described workbench, two ends are fixed with support, between described support, be rotatably connected to successively charging rotating shaft and blank rotating shaft, described blank rotating shaft is provided with some cutting knifes, described blank rotating shaft is driven and is rotated by motor two, it is characterized in that, release mechanism comprises can be positioned at support the safety guard that one side of blank rotating shaft covers, described safety guard comprises cover body and is positioned at the connecting portion of cover body both sides, between described connecting portion and support, by rotating shaft, be rotationally connected, one end of described blank rotating shaft is connected with motor two, the end of the other end of described blank rotating shaft is fixed with cam, described rotating shaft is positioned at the top of blank rotating shaft, describedly be positioned at the axis bias that blank rotating shaft has phase countershaft in the rotating shaft of cam one end top and be fixed with connecting rod, on described connecting rod, hang with small bell, described cam does not contact with small bell when cover body covers blank rotating shaft, when covering blank rotating shaft, cover body can not contact with small bell.
When carrying out cardboard rip cutting, when cover body covers blank rotating shaft, the cam in blank rotating shaft does not contact with small bell, therefore can produce; When cover body does not cover blank rotating shaft, blank rotating shaft is rotated band moving cam and is rotated, and cam can periodically clash into small bell, and small bell can send the sound and remind operator's safety guard not cover, simple in structure, can effectively remind operator, improves production security.
In the release mechanism of above-mentioned cardboard line ball slitter, in described charging rotating shaft, be fixed with initiatively charging roller, described workbench be positioned at charging roller under be rotatably connected to driven charging roller, described driven charging roller upper surface flushes with the table top of workbench, described charging rotating shaft is driven and is rotated by motor one, described support is provided with pressuring line structure between charging rotating shaft and blank rotating shaft, is positioned at charging rotating shaft and line ball rotating shaft is provided with the guide frame that can guide cardboard on described workbench.Cardboard enters in line ball slitter by active charging roller, the advanced pressuring line structure of crossing carries out line ball processing, by cutting knife, carry out rip cutting processing again, during charging by cardboard by cardboard being passed through smoothly between active charging roller and driven charging roller, improve production efficiency, safety guard has increased the security of producing.
In the release mechanism of above-mentioned cardboard line ball slitter, described pressuring line structure comprises some line ball rotating shafts and is separately positioned on the upper fabric wheel in line ball rotating shaft, described line ball rotating shaft successively horizontally and be rotatably connected on support, described upper fabric wheel comprises interior retainer plate and outer fabric wheel, described interior retainer plate and outer fabric wheel are fixed, described interior retainer plate adopts magnet to make, described interior fixed trap is in line ball rotating shaft, the diameter that is arranged on the upper fabric wheel in line ball rotating shaft increases along blank rotor shaft direction successively from charging rotating shaft, described workbench be positioned at fabric wheel on each under be all rotatably connected to corresponding lower fabric wheel, the upper surface of described lower fabric wheel all flushes with the table top of workbench.Line ball rotating shaft adopts ferrous material to make, upper fabric wheel is fixed in line ball rotating shaft by interior retainer plate, because fabric wheel on when the line ball can not received along the axial active force of line ball rotating shaft, stable being positioned in line ball rotating shaft of therefore upper fabric wheel energy, and by interior retainer plate, can adjust arbitrarily the position of the relative line ball rotating shaft of upper fabric wheel, can adapt to the demand of the cardboard line ball of disposable type; Progressive to cardboard line ball successively by fabric wheel on many groups and lower fabric wheel, avoid relation due to cardboard self material to have a rebound and caused the halfway situation of line ball, guarantee that the line ball on cardboard meets Production requirement, make line ball steady quality.
In the release mechanism of above-mentioned cardboard line ball slitter, in described line ball rotating shaft, be all fixed with driven gear, driven gear engagement in adjacent described line ball rotating shaft, in described charging rotating shaft, be fixed with driving gear, driving gear meshes with the driven gear near in the line ball rotating shaft of charging rotating shaft, and described driven gear is identical with driving gear.By driving gear, drive driven gear to rotate line ball rotating shaft and charging rotating shaft are synchronously rotated, guarantee that cardboard is carried stable.
In the release mechanism of above-mentioned cardboard line ball slitter, described guide frame comprises two backstays and two parallel locating holes that are opened on workbench, described locating hole is elongated, described locating hole and charging shaft parallel, described locating hole is between charging rotating shaft and blank rotating shaft, described backstay is arranged on workbench, described backstay relative positioning hole is vertical, the two ends of described backstay are vertically fixed with fixed bar, described fixed bar is respectively through locating hole, the end of described fixed bar has external screw thread, the end thread of described fixed bar is connected with depression bar, described depression bar is elongated, described depression bar can with the following table of workbench against.The cardboard entering by active charging roller entered between two backstays, and cardboard is advanced by certain direction, and made cardboard relatively go up the position maintenance inconvenience of fabric wheel, guaranteed the accurate of line ball; Backstay is clamped on workbench by depression bar and backstay, and the locating hole of strip can regulate two spacing between backstay, to adapt to the demand of different big or small production.
In the release mechanism of above-mentioned cardboard line ball slitter, on described backstay, be evenly provided with along its length some directive wheels, described directive wheel and backstay are rotationally connected, and the side of described directive wheel is in the same plane.Cardboard both sides through between backstay time and directive wheel against, because directive wheel is rotatably connected on backstay, therefore can prevent that cardboard is stuck, make the cardboard can be unresisted by between backstay, guarantee the smoothness that cardboard transmits.
In the release mechanism of above-mentioned cardboard line ball slitter, the side that described support is positioned at blank rotating shaft is also provided with brush axle, on described brush axle, be fixed with banister brush, on described workbench, between brush axle and blank rotating shaft, offer material collecting tank, the cross section of described material collecting tank is U-shaped, in described material collecting tank, be rotatably connected to feeding screw mandrel, one end of described material collecting tank has discharge opening, described discharge opening is positioned at the below of feeding screw mandrel one end, described brush axle and feeding screw mandrel synchronously drive by motor three, have dustbin under described discharge opening.When cut paper plate, can produce crumb powder, by the banister brush being fixed on brush axle, crumb powder is brushed to material collecting tank, prevent that crumb powder is along with cardboard enters next process, by feeding screw mandrel, the chip powder in material collecting tank is delivered to discharge opening place, by discharge opening, fall to unified recovery in dustbin.
In the release mechanism of above-mentioned cardboard line ball slitter, on described workbench, be fixed with blower fan, the air outlet of described blower fan is connected with cooling tube, and described cooling tube is positioned on support, and the mouth of pipe of described cooling tube is aimed at the upper end of cutting knife.Blower fan blows wind to cutting knife by cooling tube, and cutting knife is lowered the temperature, and the upper end that cooling tube is aimed at accurate cutting knife can prevent crumb powder to dispel, and guarantees the clean of production environment.
In the release mechanism of above-mentioned cardboard line ball slitter, described cover body adopts transparent plastics to make, and offers some air vents on described cover body.The situation that the transparent workman of convenience of cover body observes cutting knife cut paper plate, air vent can improve flowing of air when cooling to cutting knife.
Compared with prior art, the release mechanism of this cardboard line ball slitter has the line ball effect that improves cardboard, increases production security, has improved the advantage of working environment and production efficiency.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model.
Fig. 2 is cross-sectional schematic of the present utility model.
Fig. 3 is the perspective view of guide frame of the present utility model.
In figure, 1, frame; 11, workbench; 111, locating hole; 12, support; 2, charging rotating shaft; 21, driving gear; 22, active charging roller; 23, driven charging roller; 24, motor one; 3, blank rotating shaft; 31, cutting knife; 32, cam; 33, motor two; 4, line ball rotating shaft; 41, driven gear; 42, upper fabric wheel; 421, interior retainer plate; 423, outer fabric wheel; 43, lower fabric wheel; 5, safety guard; 51, cover body; 511, air vent; 52, connecting portion; 53, rotating shaft; 54, connecting rod; 55, small bell; 6, backstay; 61, directive wheel; 62, fixed bar; 63, depression bar; 7, brush axle; 71, banister brush; 72, material collecting tank; 73, feeding screw mandrel; 74, discharge opening; 75, dustbin; 76, motor three.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
A kind of release mechanism of cardboard line ball slitter, as depicted in figs. 1 and 2, comprise frame 1 and be fixed on the workbench 11 in frame 1, on described workbench 11, two ends are fixed with support 12, 12, support is rotatably connected to charging rotating shaft 2 and blank rotating shaft 3 successively, blank rotating shaft 3 is provided with some cutting knifes 31, blank rotating shaft 3 is driven and is rotated by motor 2 33, release mechanism comprises can be positioned at support 12 safety guard 5 that a side of blank rotating shaft 3 covers, safety guard 5 comprises cover body 51 and is positioned at the connecting portion 52 of cover body 51 both sides, between connecting portion 52 and support 12, by rotating shaft 53, be rotationally connected, one end of blank rotating shaft 3 is connected with motor 2 33, the end of the other end of described blank rotating shaft 3 is fixed with cam 32, rotating shaft 53 is positioned at the top of blank rotating shaft 3, be positioned at the axis bias that blank rotating shaft 3 has phase countershaft 53 in cam 32 one end tops rotating shafts 53 and be fixed with connecting rod 54, on connecting rod 54, hang with small bell 55, cam 32 does not contact with small bell 55 when cover body 51 covers blank rotating shaft 3, when covering blank rotating shaft 3, cover body 51 can not contact with small bell 55.When carrying out cardboard rip cutting, when cover body 51 covers blank rotating shaft 3, the cam 32 in blank rotating shaft 3 does not contact with small bell 55, therefore can produce; When cover body 51 does not cover blank rotating shaft 3, blank rotating shaft 3 is rotated band moving cam 32 and is rotated, and cam 32 can periodically clash into small bell 55, small bell 55 can send the sound and remind operator's safety guard 5 not cover, simple in structure, can effectively remind operator, improve production security.Cover body 51 adopts transparent plastics to make, and offers some air vents 511 on cover body 51.The situation that the transparent workman of convenience of cover body 51 observes cutting knife 31 cut paper plates, air vent 511 can improve flowing of air when cooling to cutting knife 31.
In charging rotating shaft 2, be fixed with initiatively charging roller 22, workbench 11 be positioned at charging roller under be rotatably connected to driven charging roller 23, driven charging roller 23 upper surfaces flush with the table top of workbench 11, charging rotating shaft 2 is driven and is rotated by motor 1, support 12 is provided with pressuring line structure between charging rotating shaft 2 and blank rotating shaft 3, is positioned at charging rotating shaft 2 and is provided with the guide frame that can guide cardboard with line ball rotating shaft 4 on workbench 11.
As depicted in figs. 1 and 2, pressuring line structure comprises some line ball rotating shafts 4 and is separately positioned on the upper fabric wheel 42 in line ball rotating shaft 4, described line ball rotating shaft 4 successively horizontally and be rotatably connected on support 12, upper fabric wheel 42 comprises interior retainer plate 421 and outer fabric wheel 423, described interior retainer plate 421 and outer fabric wheel 423 are fixing, interior retainer plate 421 adopts magnet to make, interior retainer plate 421 is enclosed within line ball rotating shaft 4, the diameter that is arranged on the upper fabric wheel 42 in line ball rotating shaft 4 increases along blank rotating shaft 3 directions successively from charging rotating shaft 2, workbench 11 be positioned at fabric wheel 42 on each under be all rotatably connected to corresponding lower fabric wheel 43, the upper surface of lower fabric wheel 43 all flushes with the table top of workbench 11.Line ball rotating shaft 4 adopts ferrous material to make, upper fabric wheel 42 is fixed in line ball rotating shaft 4 by interior retainer plate 421, because fabric wheel 42 on when the line ball can not received along the axial active force of line ball rotating shaft 4, stable being positioned in line ball rotating shaft 4 of therefore upper fabric wheel 42 energy, and by interior retainer plate 421, can adjust arbitrarily the position of upper fabric wheel 42 relative line ball rotating shafts 4, can adapt to the demand of the cardboard line ball of disposable type; Progressive to cardboard line ball successively by fabric wheel 42 on many groups and lower fabric wheel 43, avoid relation due to cardboard self material to have a rebound and caused the halfway situation of line ball, guarantee that the line ball on cardboard meets Production requirement, make line ball steady quality.In line ball rotating shaft 4, be all fixed with driven gear 41, driven gear 41 engagements in adjacent line ball rotating shaft 4, in charging rotating shaft 2, be fixed with driving gear 21, driving gear 21 meshes with the driven gear 41 near in the line ball rotating shaft 4 of charging rotating shaft 2, and driven gear 41 is identical with driving gear 21.By driving gear 21, drive driven gear 41 to rotate line ball rotating shaft 4 and charging rotating shaft 2 are synchronously rotated, guarantee that cardboard is carried stable.
As shown in figures 1 and 3, guide frame comprises two backstays 6 and two parallel locating holes 111 that are opened on workbench 11, described locating hole 111 is elongated, locating hole 111 is parallel with charging rotating shaft 2, locating hole 111 is between charging rotating shaft 2 and blank rotating shaft 3, backstay 6 is arranged on workbench 11, backstay 6 relative positioning holes 111 are vertical, the two ends of backstay 6 are vertically fixed with fixed bar 62, fixed bar 62 is respectively through locating hole 111, the end of fixed bar 62 has external screw thread, the end thread of fixed bar 62 is connected with depression bar 63, depression bar 63 is elongated, depression bar 63 can with the following table of workbench 11 against.The cardboard entering by active charging roller 22 entered between two backstays 6, and cardboard is advanced by certain direction, and made cardboard relatively go up the position maintenance inconvenience of fabric wheel 42, guaranteed the accurate of line ball; Backstay 6 is clamped on workbench 11 by depression bar 63 and backstay 6, and the locating hole 111 of strip can regulate two spacing between backstay 6, to adapt to the demand of different big or small production.On backstay 6, be evenly provided with along its length some directive wheels 61, directive wheel 61 is rotationally connected with backstay 6, and the side of directive wheel 61 is in the same plane.Cardboard both sides through between backstay 6 time and directive wheel 61 against, because directive wheel 61 is rotatably connected on backstay 6, therefore can prevent that cardboard is stuck, make the cardboard can be unresisted by between backstay 6, guarantee the smoothness that cardboard transmits.
As depicted in figs. 1 and 2, the side that support 12 is positioned at blank rotating shaft 3 is also provided with brush axle 7, on brush axle 7, be fixed with banister brush 71, on workbench 11, between brush axle 7 and blank rotating shaft 3, offer material collecting tank 72, the cross section of material collecting tank 72 is U-shaped, in described material collecting tank 72, be rotatably connected to feeding screw mandrel 73, one end of material collecting tank 72 has discharge opening 74, discharge opening 74 is positioned at the below of feeding screw mandrel 73 one end, brush axle 7 and feeding screw mandrel 73 synchronously drive by motor 3 76, have dustbin 75 under discharge opening 74.When cut paper plate, can produce crumb powder, by the banister brush 71 being fixed on brush axle 7, crumb powder is brushed to material collecting tank 72, prevent that crumb powder is along with cardboard enters next process, by feeding screw mandrel 73, the chip powder in material collecting tank 72 is delivered to discharge opening 74 places, by discharge opening 74, fall to interior unified recovery of dustbin 75.
On workbench 11, be fixed with blower fan, the air outlet of blower fan is connected with cooling tube, and cooling tube is positioned on support 12, and the mouth of pipe of cooling tube is aimed at the upper end of cutting knife 31.Blower fan blows wind to cutting knife 31 by cooling tube, and cutting knife 31 is lowered the temperature, and the upper end that cooling tube is aimed at accurate cutting knife 31 can prevent crumb powder to dispel, and guarantees the clean of production environment.
Specific works principle is as follows: cardboard enters in line ball slitter by active charging roller 22, advanced person crosses upper fabric wheel 42 and lower fabric wheel 43 carries out line ball processing, by cutting knife 31, carry out rip cutting processing again, during charging by cardboard by cardboard being passed through smoothly between active charging roller 22 and driven charging roller 23, improve production efficiency, safety guard 5 has increased the security of producing.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (9)
1. the release mechanism of a cardboard line ball slitter, line ball slitter comprises frame and is fixed on the workbench in frame, on described workbench, two ends are fixed with support, between described support, be rotatably connected to successively charging rotating shaft and blank rotating shaft, described blank rotating shaft is provided with some cutting knifes, described blank rotating shaft is driven and is rotated by motor two, it is characterized in that, release mechanism comprises can be positioned at support the safety guard that one side of blank rotating shaft covers, described safety guard comprises cover body and is positioned at the connecting portion of cover body both sides, between described connecting portion and support, by rotating shaft, be rotationally connected, one end of described blank rotating shaft is connected with motor two, the end of the other end of described blank rotating shaft is fixed with cam, described rotating shaft is positioned at the top of blank rotating shaft, describedly be positioned at the axis bias that blank rotating shaft has phase countershaft in the rotating shaft of cam one end top and be fixed with connecting rod, on described connecting rod, hang with small bell, described cam does not contact with small bell when cover body covers blank rotating shaft, when covering blank rotating shaft, cover body can not contact with small bell.
2. the release mechanism of cardboard line ball slitter according to claim 1, it is characterized in that, in described charging rotating shaft, be fixed with initiatively charging roller, described workbench be positioned at charging roller under be rotatably connected to driven charging roller, described driven charging roller upper surface flushes with the table top of workbench, described charging rotating shaft is driven and is rotated by motor one, described support is provided with pressuring line structure between charging rotating shaft and blank rotating shaft, is positioned at charging rotating shaft and line ball rotating shaft is provided with the guide frame that can guide cardboard on described workbench.
3. the release mechanism of cardboard line ball slitter according to claim 2, it is characterized in that, described pressuring line structure comprises some line ball rotating shafts and is separately positioned on the upper fabric wheel in line ball rotating shaft, described line ball rotating shaft successively horizontally and be rotatably connected on support, described upper fabric wheel comprises interior retainer plate and outer fabric wheel, described interior retainer plate and outer fabric wheel are fixed, described interior retainer plate adopts magnet to make, described interior fixed trap is in line ball rotating shaft, the diameter that is arranged on the upper fabric wheel in line ball rotating shaft increases along blank rotor shaft direction successively from charging rotating shaft, described workbench be positioned at fabric wheel on each under be all rotatably connected to corresponding lower fabric wheel, the upper surface of described lower fabric wheel all flushes with the table top of workbench.
4. the release mechanism of cardboard line ball slitter according to claim 3, it is characterized in that, in described line ball rotating shaft, be all fixed with driven gear, driven gear engagement in adjacent described line ball rotating shaft, in described charging rotating shaft, be fixed with driving gear, driving gear meshes with the driven gear near in the line ball rotating shaft of charging rotating shaft, and described driven gear is identical with driving gear.
5. the release mechanism of cardboard line ball slitter according to claim 2, it is characterized in that, described guide frame comprises two backstays and two parallel locating holes that are opened on workbench, described locating hole is elongated, described locating hole and charging shaft parallel, described locating hole is between charging rotating shaft and blank rotating shaft, described backstay is arranged on workbench, described backstay relative positioning hole is vertical, the two ends of described backstay are vertically fixed with fixed bar, described fixed bar is respectively through locating hole, the end of described fixed bar has external screw thread, the end thread of described fixed bar is connected with depression bar, described depression bar is elongated, described depression bar can with the following table of workbench against.
6. the release mechanism of cardboard line ball slitter according to claim 5, it is characterized in that, on described backstay, be evenly provided with along its length some directive wheels, described directive wheel and backstay are rotationally connected, and the side of described directive wheel is in the same plane.
7. the release mechanism of cardboard line ball slitter according to claim 2, it is characterized in that, the side that described support is positioned at blank rotating shaft is also provided with brush axle, on described brush axle, be fixed with banister brush, on described workbench, between brush axle and blank rotating shaft, offer material collecting tank, the cross section of described material collecting tank is U-shaped, in described material collecting tank, be rotatably connected to feeding screw mandrel, one end of described material collecting tank has discharge opening, described discharge opening is positioned at the below of feeding screw mandrel one end, described brush axle and feeding screw mandrel synchronously drive by motor three, under described discharge opening, there is dustbin.
8. the release mechanism of cardboard line ball slitter according to claim 2, it is characterized in that, on described workbench, be fixed with blower fan, the air outlet of described blower fan is connected with cooling tube, described cooling tube is positioned on support, and the mouth of pipe of described cooling tube is aimed at the upper end of cutting knife.
9. the release mechanism of cardboard line ball slitter according to claim 1, is characterized in that, described cover body adopts transparent plastics to make, and offers some air vents on described cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225102.9U CN203818652U (en) | 2014-05-04 | 2014-05-04 | Safety mechanism of line pressing and longitudinally-cutting machine for paperboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225102.9U CN203818652U (en) | 2014-05-04 | 2014-05-04 | Safety mechanism of line pressing and longitudinally-cutting machine for paperboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818652U true CN203818652U (en) | 2014-09-10 |
Family
ID=51474192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420225102.9U Expired - Fee Related CN203818652U (en) | 2014-05-04 | 2014-05-04 | Safety mechanism of line pressing and longitudinally-cutting machine for paperboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826976A (en) * | 2017-04-06 | 2017-06-13 | 贵州鸿图彩印包装有限责任公司 | A kind of paperboard cutting machine |
-
2014
- 2014-05-04 CN CN201420225102.9U patent/CN203818652U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826976A (en) * | 2017-04-06 | 2017-06-13 | 贵州鸿图彩印包装有限责任公司 | A kind of paperboard cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20150504 |
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| EXPY | Termination of patent right or utility model |