CN201380325Y - Slitting device for rewinding machine - Google Patents
Slitting device for rewinding machine Download PDFInfo
- Publication number
- CN201380325Y CN201380325Y CN200920040061U CN200920040061U CN201380325Y CN 201380325 Y CN201380325 Y CN 201380325Y CN 200920040061 U CN200920040061 U CN 200920040061U CN 200920040061 U CN200920040061 U CN 200920040061U CN 201380325 Y CN201380325 Y CN 201380325Y
- Authority
- CN
- China
- Prior art keywords
- knife bar
- cutter
- cylinder
- tool setting
- undersetting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model relates to a slitting device used for a rewinding machine, which comprises at least more than three groups of upper circular cutter mechanisms and lower circular cutter mechanisms, wherein each upper circular cutter mechanism comprises an upper support saddle, a pneumatic cutter holder, a movable cutter bar, a cutter head, an upper locking air cylinder and an upper tool setting rod, the upper support saddle is supported and connected to an upper cross beam through an upper guide rail, the upper locking air cylinder is mounted between the upper cross beam and the upper support saddle, the pneumatic cutter holder is mounted at the upper part of the upper support saddle, the upper tool setting rod is mounted at the side part thereof, the movable cutter bar mounted on the pneumatic cutter holder is connected with the cutter head, and a cutter blade is mounted on the cutter head; each lower circular cutter mechanism comprises a lower support saddle, a motor, a cutter ring, a lower locking air cylinder and a lower tool setting rod, wherein the lower support saddle is supported and connected to the lower cross beam through a lower guide rail, the lower locking air cylinder is mounted between the lower cross beam and the lower support saddle, the motor on which the cutter ring is mounted is fixedly connected to the lower support saddle, the lower tool setting rod is mounted on the lower support saddle, and the end part of the upper tool setting rod corresponds to that of the lower tool setting rod. The device has the advantages of good high-speed slitting stability, convenient adjustment of the paper cutting specification, and the reduction of the use and maintenance costs.
Description
Technical field
This utility model relates to a kind of longitudinal cutting device of rewinding machine, belongs to the rip cutting technical field of paper industry rewinding machine.
Background technology
Rewinding machine carries out rewinding by a plurality of longitudinal cutting devices to material and cuts, to obtain the required material of using.Longitudinal cutting device on the rewinding machine all adopts the roll-type structure at present, and the two ends of rotor are bearing on the bearing block of frame by bearing, and a plurality of cutter rings are installed on the rotor, during rip cutting, will go up the dise knife blade to lean against on the cutter ring, realizes rip cutting by the rotation of motor-driven cutter shaft.But the rotor of said structure is that power is input as the cantilevered belt wheel by the supporting of two point form bearing, impacts greatly when the speed of a motor vehicle changes on the one hand.Moreover the rotary inertia of rotor own is bigger, rotor has certain amount of deflection, can produce bigger vibration when the rotor high speed rotating, and fabric width is big more, the high more vibration of the speed of a motor vehicle is obvious more, poor stability is that the restriction rewinding machine is to one of development reasons of big fabric width, the high speed of a motor vehicle.Therefore mostly in 5.5m, the speed of a motor vehicle is no more than 1500m/min to the door fabric width of present domestic rewinding machine.In addition because cutter ring is fixed on the rotor, when the rip cutting different in width use material the time, adjusting cutter ring is inconvenience.
Summary of the invention
The purpose of this utility model provides a kind of rip cutting good stability, and it is convenient to adjust the cut paper specification, can reduce the longitudinal cutting device of the rewinding machine of working service cost.
The utility model is that the technical scheme that achieves the above object is: a kind of longitudinal cutting device of rewinding machine, it is characterized in that: comprise three groups of above last dise knife mechanism and lower round knife mechanisms, the described dise knife mechanism of going up comprises upper bracket, pneumatic tool rest, mobile knife bar, cutter head, last locking cylinder reaches to be gone up knife bar, upper bracket is connected on the entablature by the upper rail supporting that is installed in the bottom, between entablature and the upper bracket locking cylinder is installed, upper bracket top is equipped with pneumatic tool rest, sidepiece is equipped with knife bar, the mobile knife bar that is installed on the pneumatic tool rest is connected with cutter head, and blade is installed on the cutter head by rotating disk; Described lower round knife mechanism comprises undersetting, motor, cutter ring, locking cylinder and down to knife bar down, undersetting is connected on the sill by the lower guideway supporting that is installed in the bottom, between sill and the undersetting locking cylinder is installed down, be equipped with on the fixedly connected undersetting of motor of cutter ring, undersetting is equipped with down knife bar, go up knife bar and following tool setting boom end correspondence, and go up knife bar or time can vertically move knife bar.
The last dise knife mechanism and the lower round knife mechanisms of the many groups of rip cutting mechanism's employing of the present utility model, the cutter ring that lower round knife mechanism all adopts separately motor independently to drive separately rotates, the rotor structure that cancellation is whole, because the rotary inertia of cutter ring is less, thereby improved the stability of cutting greatly, max. speed can reach 2350m/min, and working width can reach more than the 10mm, can satisfy the requirement of high speed wide cut, enhance productivity.Upward dise knife mechanism of the present utility model and lower round knife mechanism all adopt guide rail laterally to move, especially can to knife bar blade and cutter ring can laterally be moved simultaneously along guide rail by upper and lower, therefore the relative position after every group of blade and cutter ring move is constant, and is convenient, fast when adjusting the cut paper specification.The utility model adopts independently goes up dise knife mechanism and lower round knife mechanism separately, and convenient independent the replacing damaged parts, can reduce the working service cost.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of the utility model longitudinal cutting device.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the structural representation of pneumatic tool rest.
Fig. 4 is the structural representation of cutter head.
Structural representation when Fig. 5 is the tool setting of the utility model longitudinal cutting device.
Fig. 6 is the plan structure schematic diagram of Fig. 5.
Structural representation when Fig. 7 is the work of the utility model longitudinal cutting device.
Fig. 8 is the plan structure schematic diagram of Fig. 7.
Wherein: 1-entablature, 2-rack-and-pinion, 3-adjusting handle, the pneumatic tool rest of 4-, 4-1-cylinder body, 4-2-piston, the 4-3-spring, the last locking cylinder of 5-, 6-upper bracket, the 7-upper rail, 8-moves knife bar, the 9-cutter head, the 9-1-lateral cylinder, 9-2-piston rod, 9-3-chuck, the 9-4-rotating disk, 9-5-bearing, 9-6-bearing cap, the 10-blade, 11-is last to knife bar, under the 12-to knife bar, 13-tool setting cylinder, 14-motor, 15-cutter ring, the 16-undersetting, 17-lower guideway, locking cylinder under the 18-, the 19-sill, 20-spring, 21-adjusting screw(rod).
The specific embodiment
See shown in Fig. 1,2 that the longitudinal cutting device of rewinding machine of the present utility model comprises three groups of above last dise knife mechanism and lower round knife mechanisms.Upward dise knife mechanism of the present utility model comprises upper bracket 6, pneumatic tool rest 4, mobile knife bar 8, cutter head 9, upward locking cylinder 5 reaches and goes up knife bar 11, upper bracket 6 bottoms are equipped with upper rail 7, and upper rail 7 supportings are connected on the entablature 1, upper bracket 6 is installed on the entablature 1 by upper rail 7, upper bracket 6 can laterally be moved along entablature 1, between entablature 1 and the upper bracket 6 locking cylinder 5 is installed, can be spacing after fabric width is adjusted to the right place by 6 lockings of 5 pairs of upper brackets of last locking cylinder.See shown in Figure 1ly, the rack-and-pinion 2 that laterally moves also is installed on entablature 1 and the upper bracket 6, make gear to drive upper bracket 6 laterally mobile along moving on the tooth bar that is fixed on the entablature 1 by being installed in handle on the upper bracket 6.
See shown in Fig. 1,2 that upper bracket of the present utility model 6 tops are equipped with pneumatic tool rest 4, the mobile knife bar 8 that is installed on the pneumatic tool rest 4 is connected with cutter head 9, and blade 10 is installed on the cutter head 9 by rotating disk 9-4, by pneumatic tool rest 4 mobile knife bar 8 is vertically moved.See shown in Figure 3, pneumatic tool rest 4 of the present utility model comprises cylinder body 4-1 with air cavity and is installed in the piston 4-2 in the cylinder body 4-1 and withstands on spring 4-3 on the piston 4-2, mobile knife bar 8 is connected with piston 4-2, move with piston 4-2, the both sides of mobile knife bar 8 pass cylinder body 4-1 respectively, the adjusting handle 3 that is fixed on the cylinder body 4-1 outside is screwed in the outside of mobile knife bar 8, being sleeved on mobile knife bar 8 upper springs 20 withstands on cylinder body 4-1 and the adjusting handle 3, regulating mobile knife bar 7 drive blades 10 by adjusting handle 3 vertically moves, promptly drive blade feed or withdrawing, the other end of mobile knife bar 8 is connected with cutter head 9.Following to 12 corresponding matching of knife bar with in the lower round knife mechanism is installed knife bar 11 at the sidepiece of upper bracket 6.See shown in Figure 4, cutter head 9 of the present utility model comprises lateral cylinder 9-1, rotating disk 9-4, bearing 9-5 and bearing cap 9-6, the piston rod 9-2 of lateral cylinder 9-1 passes lateral cylinder 9-1 and is connected with rotating disk 9-4 by bearing 9-5, bearing cap 9-6 is connected the end face of rotating disk 9-4 by securing member, blade 10 is crimped on the rotating disk 9-4 by chuck 9-3, vertically the installed inside of cylinder 9-1 has adjusting screw(rod) 21, piston rod 9-2 drive rotating disk 9-4 by lateral cylinder 9-1 vertically moves, and makes to regulate blade 10 rotation after cutter ring 15 contacts.
See shown in Fig. 1,2 that lower round knife of the present utility model mechanism comprises undersetting 16, motor 14, cutter ring 15, locking cylinder 18 and down to knife bar 12 down.Undersetting 16 bottoms are equipped with lower guideway 17, lower guideway 17 is installed on the sill 19, undersetting 16 is bearing on the sill 19 by lower guideway 17, undersetting 16 vertically moves along sill 19, between sill 19 and the undersetting 16 locking cylinder 18 is installed down, can be after fabric width is adjusted to the right place by 16 lockings of 18 pairs of undersettings of locking cylinder are spacing down.See Fig. 1, shown in 2, on the motor 14 fixedly connected undersettings 16, on motor 14 outputs cutter ring 15 is installed, motor 14 of the present utility model adopts external rotor electric machine, cutter ring 15 is installed on the outer rotor of motor, cutter ring 15 of each motor-driven, thereby has only less rotary inertia, undersetting 16 is equipped with down knife bar 12, go up knife bar 11 is matched to knife bar 12 end correspondences with following, the end that should go up knife bar 11 is provided with V-arrangement or spherical tool setting groove or tool setting projection, end to knife bar 12 is provided with corresponding V-arrangement or spherical tool setting projection or tool setting groove down, when last to knife bar 11 with down knife bar 12 ends are connected after, make the same moved further of dise knife mechanism and lower round knife mechanism, and quick adjustment rip cutting width, of the present utility modelly go up knife bar 11 or can vertically move knife bar 12 down, upward knife bar 11 is installed on the tool setting cylinder 13, tool setting cylinder 13 is installed on the upper bracket 6; Or as shown in Figure 1, 2, down knife bar 12 is installed on the tool setting cylinder 13, and tool setting cylinder 13 is installed on the undersetting 16, by last to knife bar 11 or down to the vertically moving of knife bar 12, make to knife bar 11 with time knife bar 12 is connected.
See shown in Fig. 5,6.When longitudinal cutting device of the present utility model needs tool setting, open locking cylinder 5 and following locking cylinder 18, tool setting cylinder 13 action makes down knife bar 12 vertically moved with last knife bar 11 is connected, move along tooth bar by adjusting handle 3 transmitting gears, upper bracket 6 vertically moves along sill 19 along entablature 1, undersetting 16 and adjusts fabric width, after fabric width was adjusted to the right place, last locking cylinder 5 and following locking cylinder 18 pinned upper bracket 6 and undersetting 16 respectively.See shown in Fig. 7,8, when the needs rip cutting, pneumatic tool rest 4 drives mobile knife bar 18 to cutter ring 15 1 side vertical shifts, cutter head 9 is under the effect of lateral cylinder 9-1, blade 10 is leaned against on the cutter ring 15, and the cutter ring 15 that rotates with motor 14 rotates and the rip cutting paper blade 10 by frictional force, and the length feed amount of blade 10 can realize by the mobile knife bar 8 of adjusting handle 3 controls, and laterally realizing by the adjusting screw(rod) of regulating on the cutter head 10 21 by the cutter amount of blade 10 is easy to adjust quick.
Claims (7)
1, a kind of longitudinal cutting device of rewinding machine, it is characterized in that: comprise three groups of above last dise knife mechanism and lower round knife mechanisms, the described dise knife mechanism of going up comprises upper bracket (6), pneumatic tool rest (4), mobile knife bar (8), cutter head (9), last locking cylinder (5) reaches to be gone up knife bar (11), upper bracket (6) is connected on the entablature (1) by upper rail (7) supporting that is installed in the bottom, between entablature (1) and the upper bracket (6) locking cylinder (5) is installed, upper bracket (6) top is equipped with pneumatic tool rest (4), sidepiece is equipped with knife bar (11), the mobile knife bar (8) that is installed on the pneumatic tool rest (4) is connected with cutter head (9), and blade (10) is installed on the cutter head (9) by rotating disk (9-4); Described lower round knife cutting mechanism comprises undersetting (16), motor (14), cutter ring (15), following locking cylinder (18) reaches down knife bar (12), undersetting (16) is connected on the sill (19) by lower guideway (17) supporting that is installed in the bottom, between sill (19) and the undersetting (16) locking cylinder (18) is installed down, be equipped with on the fixedly connected undersetting of motor (14) (16) of cutter ring (15), undersetting (16) is equipped with down knife bar (12), go up to knife bar (11) with down to knife bar (12) end correspondence, and go up knife bar (11) or time can vertically move knife bar (12).
2, the longitudinal cutting device of rewinding machine according to claim 1, it is characterized in that: described pneumatic tool rest (4) comprises the cylinder body (4-1) with air cavity and is installed in the piston (4-2) in the cylinder body (4-1) and withstands on spring (4-3) on the piston (4-2), mobile knife bar (8) is connected with piston (4-2), the both sides of mobile knife bar (8) pass cylinder body (4-1) respectively, the adjusting handle (3) that is fixed on cylinder body (4-1) outside is screwed in the outside of mobile knife bar (8), is sleeved on mobile knife bar (8) upper spring (20) and withstands on cylinder body (4-1) and the adjusting handle (3).
3, the longitudinal cutting device of rewinding machine according to claim 1, it is characterized in that: described cutter head (9) comprises lateral cylinder (9-1), piston rod (9-2), chuck (9-3), rotating disk (9-4), bearing (9-5) and bearing cap (9-6), the piston rod (9-2) of lateral cylinder (9-1) passes lateral cylinder (9-1) and is connected with rotating disk (9-4) by bearing (9-5), bearing cap (9-6) is connected the end face of rotating disk (9-4), blade (10) is crimped on the rotating disk (9-4) by chuck (9-2), and vertically the installed inside of cylinder (9-1) has adjusting screw(rod) (21).
4, the longitudinal cutting device of rewinding machine according to claim 1 is characterized in that: described going up is installed on the tool setting cylinder (13) knife bar (11), and tool setting cylinder (13) is installed on the upper bracket (6); Or down knife bar (12) is installed on the tool setting cylinder (13), and tool setting cylinder (13) is installed on the undersetting (16).
5, according to the longitudinal cutting device of claim 1 or 4 described rewinding machines, it is characterized in that: described end of going up knife bar (11) is provided with V-arrangement or spherical tool setting groove or tool setting projection, and the end to knife bar (12) is provided with corresponding V-arrangement or spherical tool setting projection or tool setting groove down.
6, the longitudinal cutting device of rewinding machine according to claim 1 is characterized in that: the rack-and-pinion (2) that laterally moves also is installed on described entablature (1) and the upper bracket (6).
7, the longitudinal cutting device of rewinding machine according to claim 1 is characterized in that: described motor (14) is an external rotor electric machine, and cutter ring (15) is installed on the outer rotor of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920040061U CN201380325Y (en) | 2009-04-09 | 2009-04-09 | Slitting device for rewinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920040061U CN201380325Y (en) | 2009-04-09 | 2009-04-09 | Slitting device for rewinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201380325Y true CN201380325Y (en) | 2010-01-13 |
Family
ID=41523801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920040061U Expired - Lifetime CN201380325Y (en) | 2009-04-09 | 2009-04-09 | Slitting device for rewinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201380325Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071612A (en) * | 2014-07-08 | 2014-10-01 | 江苏通用科技股份有限公司 | Mould rubber longitudinal cutting rolling device |
| CN104773591A (en) * | 2015-03-10 | 2015-07-15 | 丹阳市鼎新机械设备有限公司 | Longitudinal cutting mechanism of combined re-reeling machine |
| CN105344807A (en) * | 2015-11-20 | 2016-02-24 | 无锡国誉精密机械有限公司 | Supporting assembly for air conditioner fin rolling-cutting sub-die |
| CN105344793A (en) * | 2015-11-20 | 2016-02-24 | 无锡国誉精密机械有限公司 | Air conditioner fin rolling-cutting sub-die |
| CN105344816A (en) * | 2015-11-20 | 2016-02-24 | 无锡国誉精密机械有限公司 | Air conditioner fin mold |
| CN105345126A (en) * | 2015-11-20 | 2016-02-24 | 无锡国誉精密机械有限公司 | Hob assembly for air conditioner fin rolling-cutting sub-die |
| CN107954243A (en) * | 2017-11-17 | 2018-04-24 | 鹤山市信必达新型环保材料科技有限公司 | A kind of energy-efficient cell modular adhesive tape cutting machine |
| CN108372533A (en) * | 2018-01-10 | 2018-08-07 | 浙江山鹰纸业有限公司 | A kind of paper machine rewinding longitudinal cutting device and its dust pelletizing system |
| CN114988199A (en) * | 2022-08-02 | 2022-09-02 | 江苏弘奇金属科技有限公司 | PE (polyethylene) winding film slitting rewinding machine with online straightness detection function |
-
2009
- 2009-04-09 CN CN200920040061U patent/CN201380325Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071612A (en) * | 2014-07-08 | 2014-10-01 | 江苏通用科技股份有限公司 | Mould rubber longitudinal cutting rolling device |
| CN104773591A (en) * | 2015-03-10 | 2015-07-15 | 丹阳市鼎新机械设备有限公司 | Longitudinal cutting mechanism of combined re-reeling machine |
| CN105344807A (en) * | 2015-11-20 | 2016-02-24 | 无锡国誉精密机械有限公司 | Supporting assembly for air conditioner fin rolling-cutting sub-die |
| CN105344793A (en) * | 2015-11-20 | 2016-02-24 | 无锡国誉精密机械有限公司 | Air conditioner fin rolling-cutting sub-die |
| CN105344816A (en) * | 2015-11-20 | 2016-02-24 | 无锡国誉精密机械有限公司 | Air conditioner fin mold |
| CN105345126A (en) * | 2015-11-20 | 2016-02-24 | 无锡国誉精密机械有限公司 | Hob assembly for air conditioner fin rolling-cutting sub-die |
| CN105344816B (en) * | 2015-11-20 | 2018-02-02 | 无锡国誉精密机械有限公司 | Air-conditioner fin die |
| CN105344793B (en) * | 2015-11-20 | 2019-01-18 | 无锡国誉精密机械有限公司 | Air-conditioner fin rolling cut submodule |
| CN107954243A (en) * | 2017-11-17 | 2018-04-24 | 鹤山市信必达新型环保材料科技有限公司 | A kind of energy-efficient cell modular adhesive tape cutting machine |
| CN108372533A (en) * | 2018-01-10 | 2018-08-07 | 浙江山鹰纸业有限公司 | A kind of paper machine rewinding longitudinal cutting device and its dust pelletizing system |
| CN114988199A (en) * | 2022-08-02 | 2022-09-02 | 江苏弘奇金属科技有限公司 | PE (polyethylene) winding film slitting rewinding machine with online straightness detection function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201380325Y (en) | Slitting device for rewinding machine | |
| CN2882868Y (en) | Automatic toothing machine | |
| CN201095620Y (en) | Gantry type automatic circular or shaped flat glass cutting machine | |
| CN102320055B (en) | Linear cutting machine | |
| CN201056655Y (en) | Yarn stitching machine | |
| CN101082175A (en) | Yarn cutting machine | |
| CN208977874U (en) | A kind of production floor cloth edge cutting machine | |
| CN202079628U (en) | Straight line cutting machine | |
| CN110004699A (en) | Weaving cloth production is with tailorring device | |
| CN105171808A (en) | Full-automatic sponge disk horizontal cutting machine | |
| EP2743022A1 (en) | Cutting unit and panel saw machine comprising the cutting unit | |
| CN106891392A (en) | A kind of new both-end numerical control tenon milling machine | |
| CN201249461Y (en) | Cylinder round die cutter supporting mechanism with adjustable clearance | |
| CN105437297A (en) | Rotary table type numerical control diamond line cutting machine for cutting irregular line | |
| CN108817531A (en) | The sheet shearing device that Mechanization Level is high, controller controls | |
| CN104589388B (en) | Corrugated paper cutting machine | |
| CN201942858U (en) | Fabric roll cutting device for warp knitting machine | |
| KR20140000745U (en) | Heavy board cutting device | |
| CN106218213B (en) | Feeding formula stamp cuts integral type processing unit (plant) | |
| CN215792041U (en) | Wine packing carton size setting device | |
| CN201442067U (en) | Novel high-speed cut-off machine | |
| CN110834357A (en) | L-shaped numerical control sponge cutting machine | |
| CN210255412U (en) | Liftable sharpening mechanism of vertical fabric cutting machine | |
| WO2013104189A1 (en) | Novel boring and grinding assembly for digitally controlled cutting machine | |
| CN211073853U (en) | Cutting knife structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100113 |