CN214870869U

CN214870869U - Splitting cutter quick separation mechanism for splitting machine

Info

Publication number: CN214870869U
Application number: CN202023052197.3U
Authority: CN
Inventors: 贺志红; 张军
Original assignee: Shanghai Guangping Printing Equipment Co ltd
Current assignee: Shanghai Guangping Printing Equipment Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-11-26
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a cutting machine is with dividing cutter quick separation mechanism, include: a frame; the two fixed shaft sleeves are arranged at the upper part of the rack; the bottom knife assembly is sleeved in the two fixed shaft sleeves; the first bearing assembly is arranged at the lower part of the frame; the second bearing assembly is arranged at the lower part of the frame; the swinging shaft is arranged in the first bearing assembly and the second bearing assembly; one ends of the two swing frames are fixedly arranged on the swing shaft; the two positioning bearings are respectively arranged at the other ends of the two swing frames; and the cutter assembly is arranged in the two positioning bearings and can be operably close to or far away from the bottom cutter assembly under the rotation of the swinging shaft. Through right the utility model discloses an use, accessible swing span cooperation oscillating axle makes to accomplish quick separation action between cutter unit spare and the bed knife subassembly, and can carry out fast assembly to the bed knife according to user's demand.

Description

Splitting cutter quick separation mechanism for splitting machine

Technical Field

The utility model relates to a cutting machine technical field especially relates to a splitting cutter quick separation mechanism for splitting machine.

Background

The splitting machine is commonly applied to the production and manufacturing processes of various types of paper and films, the splitting machine forms a cutting mechanism for the paper or the film through a bed knife and a cutter, and the paper or the film passes through the cutting mechanism along a specific route through reasonable arrangement of a conveying roller set, so that the large-width paper or the film is split into a small roll of products with proper size, and the small roll of products is provided for customers. For enterprises of paper production and film production, separation between the bed knife and the cutter and quick replacement of the bed knife and the cutter are often required according to different requirements of products in actual use, however, in the existing splitting machine, the connection structure between the bed knife and the cutter is often fixed relatively, and the difficulty in realizing quick separation between the bed knife and the bed knife is large.

SUMMERY OF THE UTILITY MODEL

In view of this, for solving above-mentioned problem, the utility model aims to provide a splitting cutter quick separation mechanism for splitting machine includes:

a frame;

the two fixed shaft sleeves are fixedly arranged on two sides of the upper part of the rack;

the two ends of the bottom knife component are respectively sleeved in the two fixed shaft sleeves;

the first bearing assembly is fixedly arranged on one side of the lower part of the frame;

the second bearing assembly is fixedly arranged on the other side of the lower part of the frame;

the two ends of the swinging shaft are respectively and rotatably arranged in the first bearing assembly and the second bearing assembly;

one ends of the two swinging frames are fixedly arranged on the swinging shaft, the two swinging frames are arranged in parallel, and the other end of each swinging frame extends outwards along the radial direction of the swinging shaft;

the two positioning bearings are respectively arranged at the other ends of the two swing frames;

and two ends of the cutter component are respectively and rotatably arranged in the two positioning bearings, and the cutter component is operably close to or far away from the bottom cutter component under the rotation of the oscillating shaft.

In another preferred embodiment, the bed knife assembly comprises: the bottom cutter shaft is arranged along the horizontal direction, two ends of the bottom cutter shaft are respectively arranged in the fixed shaft sleeves, the first locking ring and the second locking ring are respectively and fixedly arranged at two ends of the bottom cutter shaft and are a plurality of, the dividing rings and the dividing cutters are all sleeved on the bottom cutter shaft and are arranged in turn, each dividing ring is arranged in turn along the axial direction of the bottom cutter shaft, and each dividing cutter is clamped between two adjacent dividing rings and is supported on the first locking ring and the second locking ring respectively.

In another preferred embodiment, the cutter assembly comprises: the utility model discloses a cutter, including cutter axle and a plurality of annular cutter, the both ends of cutter axle rotationally install respectively in two in the location bearing, it is a plurality of annular cutter follows the axial of cutter axle is fixed the cover in proper order and is located on the cutter axle, each annular cutter is all just to one cut the bed knife setting, each one side of annular cutter all operationally with one it is tangent to cut one side of bed knife.

In another preferred embodiment, the rack includes two vertical mounting frames, the two vertical mounting frames are both disposed along a vertical direction, a certain distance is provided between the two vertical mounting frames, the two fixing shaft sleeves are respectively and fixedly mounted at upper ends of the two vertical mounting frames, axes of the two fixing shaft sleeves are both disposed along a horizontal direction, the first bearing assembly is mounted at a lower end of one vertical mounting frame, and the second bearing assembly is mounted at a lower end of the other vertical mounting frame.

In another preferred embodiment, the first bearing assembly comprises: the lower end of the vertical mounting frame is provided with a limiting hole, the shaft force bearing is fixedly arranged in the limiting hole, one end of the oscillating shaft is rotatably arranged in the shaft force bearing, one end of the oscillating shaft protrudes out of the shaft force bearing and extends outwards, the first shaft end blocking cover is fixedly arranged at one end of the oscillating shaft, the spring is sleeved at one end of the oscillating shaft, the spring and the oscillating shaft are coaxially arranged, one end of the spring is fixedly connected with one side, close to the vertical mounting frame, of the first shaft end blocking cover, the other end of the spring is fixedly connected with one side, close to the first shaft end blocking cover, of the shaft force bearing, the thread sleeve is fixedly arranged at one side, close to the oscillating frame, of the limiting hole, the thread bush with the coaxial setting in spacing hole, the oscillating axle rotationally passes the thread bush sets up, the outer wall of thread bush is provided with the screw thread, install one on the thread bush adjusting nut, adjusting nut with thread bush threaded connection, the thread bush is kept away from one section of volume of vertical mounting bracket still is equipped with one first axial fender ring, the fixed cover of first axial fender ring is located on the oscillating axle, adjusting nut keeps away from one side of vertical mounting bracket operationally support in the axial fender ring is close to on one side of vertical mounting bracket.

In another preferred embodiment, the second bearing assembly comprises: second axial keeps off ring, adjusting ring seat, turbine, second axial fender lid, two adjusting seat, two adjusting bearing and worms, another a swing hole has been seted up to the lower extreme of vertical mounting bracket, the other end that the swing was taken out rotationally passes the swing hole setting, the one end that the swing hole is close to the swing span is provided with one second axial fender ring, the one end that the swing span was kept away from in the swing hole is provided with one the adjusting ring seat, the adjusting ring seat is the loop configuration, adjusting ring seat with first axial fender ring difference fixed mounting in another the both sides of the lower part of vertical mounting bracket, the other end of swing axle passes the outside extension setting of swing hole, the other end fixed mounting of swing axle has second axial fender lid, the fixed cover of turbine is located the other end of swing axle, the turbine set up in adjusting ring seat with between the second axial fender lid, swing axle, second axial keep off the ring the swing hole adjust the ring seat with the equal coaxial setting of turbine, another the lower extreme of vertical mounting bracket is fixed mounting still has two adjust the seat, two install one on adjusting the seat respectively adjust the bearing, the both ends of worm are rotationally installed in two adjust in the bearing, just the worm with the turbine transmission is connected, the worm is used for the drive the rotation of turbine drives the rotation of swing axle makes the cutter subassembly is close to or keeps away from the bed knife subassembly.

In another preferred embodiment, the method further comprises: supplementary seat, handle, connector, fender arm and dog, supplementary seat fixed mounting is in being close to the second bearing subassembly sets up the middle part of vertical mounting bracket, an auxiliary hole has been seted up on the supplementary seat, the axis in auxiliary hole with the axis of oscillating axle is the perpendicular setting of antarafacial, the one end of connector rotationally install in the auxiliary hole, the one end of fender arm with the other end fixed connection of connector, one side of the other end of fender arm is provided with the dog, the dog is operably supported in being close to the second bearing subassembly sets up the middle part of oscillating boom, handle fixed mounting in on the fender arm.

In another preferred embodiment, one end of the worm passes through the adjusting bearing and is connected with an output shaft of a swing motor.

In another preferred embodiment, the method further comprises: drive gear, driving motor, output gear and chain are close to one that first bearing subassembly set up one side of swinging boom extends and forms a motor mounting panel, fixed mounting has on the motor mounting panel driving motor, driving motor's output shaft sets up along the horizontal direction, install on driving motor's the output shaft output gear, install the one end of cutter axle drive gear, output gear with drive gear passes through chain drive connects.

The utility model discloses owing to adopted above-mentioned technical scheme, make it compare the positive effect that has with prior art to be: through right the utility model discloses an use, accessible swing span cooperation oscillating axle makes and accomplishes quick separation action between cutter unit spare and the bed knife subassembly, and can carry out fast assembly to the bed knife according to user's demand to make whole cutting machine production efficiency higher under the control cooperation of motor, the security is better.

Drawings

Fig. 1 is an overall schematic view of a quick separating mechanism of a splitting cutter for a splitting machine according to the present invention;

fig. 2 is a schematic view of a first bearing assembly of the quick separating mechanism for the slitting knife of the slitting machine according to the present invention;

fig. 3 is a schematic view of a second bearing assembly of the quick separating mechanism for the slitting knife of the slitting machine of the present invention;

fig. 4 is the utility model discloses a bottom knife subassembly sketch map of cutter quick separation mechanism for cutting machine.

In the drawings:

1. a frame; 2. fixing the shaft sleeve; 3. a bed knife assembly; 4. a first bearing assembly; 5. a second bearing assembly; 6. a swing shaft; 7. a swing frame; 8. positioning the bearing; 9. a cutter assembly; 31. a bottom cutter shaft; 32. A first locking ring; 33. a second locking ring; 34. a spacer ring; 35. cutting a bottom cutter; 91. a cutter shaft; 92. a ring-shaped cutter; 11. a vertical mounting rack; 41. a first shaft end stop cover; 42. a spring; 43. a threaded sleeve; 44. an axial force bearing; 45. adjusting the nut; 46. a first axial baffle ring; 51. a second axial stop ring; 52. an adjusting ring seat; 53. a turbine; 54. a second axial shield cover; 55. an adjusting seat; 56. adjusting the bearing; 57. a worm; 12. an auxiliary seat; 13. a handle; 14. a connector; 15. a catch arm; 16. a stopper; 71. a transmission gear; 72. a drive motor; 73. an output gear; 74. and a chain.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

As shown in fig. 1 to 4, a quick separating mechanism of a splitting blade for a splitting machine according to a preferred embodiment includes: a frame 1; the two fixed shaft sleeves 2 are fixedly arranged on two sides of the upper part of the rack 1; the two ends of the bottom knife component 3 are respectively sleeved in the two fixed shaft sleeves 2; the first bearing assembly 4, the first bearing assembly 4 is fixedly arranged on one side of the lower part of the stander 1; the second bearing assembly 5, the second bearing assembly 5 is fixedly arranged at the other side of the lower part of the stander 1; the swinging shaft 6, both ends of the swinging shaft 6 are respectively and rotatably arranged in the first bearing assembly 4 and the second bearing assembly 5; one ends of the two swing frames 7 are fixedly arranged on the swing shaft 6, the two swing frames 7 are arranged in parallel, and the other end of each swing frame 7 extends outwards along the radial direction of the swing shaft 6; two positioning bearings 8, wherein the two positioning bearings 8 are respectively arranged at the other ends of the two swing frames 7; and the cutter assembly 9, two ends of the cutter assembly 9 are respectively and rotatably arranged in the two positioning bearings 8, and the cutter assembly 9 is operably close to or far away from the bottom cutter assembly 3 under the rotation of the swinging shaft 6. Further, the bed knife assembly 3 is in a stable fixed state with the frame 1, so that the cutter assembly 9 can perform a separating or combining action, specifically, under the application of a force, the swinging shaft 6 rotates, preferably, a force generating position is arranged in the second bearing assembly 5, the swinging frame 7 swings together with the swinging shaft 6 so as to realize the separating action between the cutter assembly 9 and the bed knife assembly 3, when the cutter assembly 9 is in contact with the bed knife assembly 3, a pair of film or paper slitting areas are formed between the cutter assembly 9 and the bed knife assembly 3, and accordingly, the slitting action on the wide-width materials is completed.

Further, as a preferred embodiment, the bed knife assembly 3 includes: the bottom cutter shaft 31 is arranged along the horizontal direction, two ends of the bottom cutter shaft 31 are respectively arranged in the two fixed shaft sleeves 2, the first locking ring 32 and the second locking ring 33 are respectively and fixedly arranged at two ends of the bottom cutter shaft 31, the plurality of separating rings 34 and the plurality of slitting bottom cutters 35 are all sleeved on the bottom cutter shaft 31, the plurality of separating rings 34 and the plurality of slitting bottom cutters 35 are sequentially arranged at intervals along the axial direction of the bottom cutter shaft 31 in turn, each slitting bottom cutter 35 is clamped between two adjacent separating rings 34, and two of the plurality of separating rings 34 are respectively abutted to the first locking ring 32 and the second locking ring 33. Furthermore, the installation foundation of the whole bed knife assembly 3 is provided by the bed knife shaft 31, the split bed knives 35 can be quickly installed on the bed knife shaft 31 by alternately arranging the separating rings 34 and the split bed knives 35 one by one, and the first locking rings 32 and the second locking rings 33 are respectively arranged on the bed knife shaft 31 by locking structures such as bolts and the like, so that the installation efficiency is further improved, the replacement of the split bed knives 35 is facilitated, in daily use, the conditions of deformation, abrasion and the like of partial blades often occur, and the single split bed knife 35 can be replaced by applying the embodiment; in another preferred embodiment, the effect of changing the cutting size can also be achieved by increasing or decreasing the number of separating rings 34 between two adjacent slitting bottom knives 35; the slitting bed knife 35 is annularly arranged, and the slitting bed knife 35 at least has a sharp cutting surface arranged along the radial direction, so that the sharp end of the cutter assembly 9 is tangent to the cutting surface to perform cutting operation.

Further, as a preferred embodiment, the cutter assembly 9 includes: the cutting machine comprises a cutting knife shaft 91 and a plurality of annular cutters 92, wherein two ends of the cutting knife shaft 91 are respectively and rotatably installed in two positioning bearings 8, the annular cutters 92 are sequentially fixedly sleeved on the cutting knife shaft 91 along the axial direction of the cutting knife shaft 91, each annular cutter 92 is arranged right opposite to one cutting bottom knife 35, and one side of each annular cutter 92 is tangent to one side of one cutting bottom knife 35 in an operable mode. Further, the whole cutter assembly 9 is mounted through matching of the cutter shaft 91 and the positioning bearing 8, the annular cutters 92 are mounted on the cutter shaft 91 through bolts, each annular cutter 92 comprises an annular fixing ring and an annular cutting edge fixedly connected with the annular fixing ring, and the fixing ring is mounted on the cutter shaft 91 through screws screwed along the radial direction.

Further, as an embodiment of a preferred embodiment, the rack 1 includes two vertical mounting frames 11, and two vertical mounting frames 11 all set up along vertical direction, and there is a certain distance at the interval between two vertical mounting frames 11, and two fixed axle sleeves 2 are fixed mounting in the upper end of two vertical mounting frames 11 respectively, and the axis of two fixed axle sleeves 2 all sets up along the horizontal direction, and first bearing unit 4 installs in the lower extreme of a vertical mounting frame 11, and second bearing unit 5 installs in the lower extreme of another vertical mounting frame 11.

Further, as a preferred embodiment, the first bearing assembly 4 includes: the lower end of a vertical mounting frame 11 is provided with a limiting hole, the shaft force bearing 44 is fixedly arranged in the limiting hole, one end of the swinging shaft 6 is rotatably arranged in the shaft force bearing 44, one end of the swinging shaft 6 protrudes out of the shaft force bearing 44 and extends outwards, one end of the swinging shaft 6 is fixedly provided with the first shaft end retaining cover 41, one end of the swinging shaft 6 is sleeved with the spring 42, the spring 42 and the swinging shaft 6 are coaxially arranged, one end of the spring 42 is fixedly connected with one side, close to the vertical mounting frame 11, of the first shaft end retaining cover 41, the other end of the spring 42 is fixedly connected with one side, close to the first shaft end retaining cover 41, of the shaft force bearing 44, the threaded sleeve 43 is fixedly arranged on one side, close to the swinging frame 7, of the threaded sleeve 43 and the limiting hole are coaxially arranged, the swinging shaft 6 rotatably penetrates through the threaded sleeve 43, the outer wall of thread bush 43 is provided with the screw thread, installs an adjusting nut 45 on the thread bush 43, adjusting nut 45 and thread bush 43 threaded connection, and thread bush 43 keeps away from that one section of volume of vertical mounting bracket 11 still is equipped with a first axial keeps off ring 46, and the fixed cover of first axial keeps off ring 46 is located on oscillating axle 6, and one side that vertical mounting bracket 11 was kept away from to adjusting nut 45 operably supports in the axial keeps off the ring and is close to one side of vertical mounting bracket 11. Furthermore, a resisting lining arranged outside the vertical mounting frame 11 is formed through the elastic force of the spring 42, so that the swinging shaft 6 is prevented from axially displacing relative to the axial force bearing 44, the abrasion of the gravity of the cutter assembly 9 on the swinging shaft 6 in the separation and falling process is weakened, and a certain buffering effect is achieved; the end of the adjusting nut 45 remote from the vertical mounting frame 11 is operatively abutted against the axial stop ring by the matching of the rotatable adjusting nut 45 and the threaded sleeve 43 and generates a certain friction force, so that the rotation of the swing shaft 6 is regulated in mobility to a certain extent by the clamping degree of the adjusting nut and the axial stop ring. And in another preferred embodiment, one end of the adjusting nut 45 can be fixedly connected with the first axial stop ring 46, so that when the oscillating shaft 6 rotates, i.e. the cutter assembly 9 separates relative to the bed knife assembly 3, the oscillating shaft 6 transmits a rotating force to the adjusting nut 45 through the first axial stop ring 46, the adjusting nut 45 is forced to rotate relative to the threaded sleeve 43, and since the adjusting nut 45 has a tendency to move axially relative to the entire threaded sleeve 43 during rotation, the elastic force and the torque of the spring 42 participate in counteracting and buffering the tendency of the axial rotation, on the other hand, since in this embodiment the oscillating shaft 6 necessarily has a certain degree of freedom of axial movement, i.e. a certain axial free modification of the second bearing assembly 5 is required, specifically, but not limited to, the provision of a sliding groove arranged along the axial direction at the connection between the oscillating shaft 6 and the second bearing assembly 5, more specifically say that a plurality of sliding trays, each are evenly seted up along the hoop to the other end of oscillating axle 6 the equal parallel oscillating axle's of length direction of sliding tray length direction, and set up the joint foot on turbine 53's annular inner wall for the joint foot joint is in the sliding tray, and the sliding tray can follow the relative joint foot of axial displacement of oscillating axle 6 and slide, and turbine 53 should rotate rotationally through the annular with regulation ring seat 52 and be connected to play the spacing effect of axial to turbine 53, when worm 57 removed, turbine 53 drove the rotation of oscillating axle 6 through the joint foot.

Further, as a preferred embodiment, the second bearing assembly 5 includes: a second axial stop ring 51, an adjusting ring seat 52, a turbine 53, a second axial stop cover 54, two adjusting seats 55, two adjusting bearings 56 and a worm 57, wherein the lower end of the other vertical mounting frame 11 is provided with a swinging hole, the other end of the swinging rod is rotatably arranged through the swinging hole, one end of the swinging hole close to the swinging frame 7 is provided with the second axial stop ring 51, one end of the swinging hole far away from the swinging frame 7 is provided with the adjusting ring seat 52, the adjusting ring seat 52 is in an annular structure, the adjusting ring seat 52 and the first axial stop ring 46 are respectively and fixedly arranged at two sides of the lower part of the other vertical mounting frame 11, the other end of the swinging shaft 6 is arranged by extending outwards through the swinging hole, the other end of the swinging shaft 6 is fixedly provided with the second axial stop cover 54, the turbine 53 is fixedly sleeved at the other end of the swinging shaft 6, the turbine 53 is arranged between the adjusting ring seat 52 and the second axial stop cover 54, the swinging shaft 6, the second axial baffle ring 51, the swinging hole, the adjusting ring seat 52 and the worm wheel 53 are coaxially arranged, the lower end of the other vertical mounting frame 11 is also fixedly provided with two adjusting seats 55, the two adjusting seats 55 are respectively provided with an adjusting bearing 56, two ends of the worm 57 are rotatably arranged in the two adjusting bearings 56, the worm 57 is in transmission connection with the worm wheel 53, and the worm 57 is used for driving the rotation of the worm wheel 53 and driving the swinging shaft 6 to rotate so that the cutter assembly 9 is close to or far away from the bed knife assembly 3. Further, a rotating basis is provided for the rotation of the worm 57 by two adjusting bearings 56, preferably, the two adjusting bearings 56 can be arranged in sequence along the outer side surface of the frame 1 along the horizontal direction; and the both ends of worm 57 are approximate smooth, and the middle part of worm 57 is provided with the helicitic texture, and the line phase-match outside foretell helicitic texture and the turbine 53 for drive turbine 53 under the drive of worm 57 rotates, and turbine 53 sets up with the trip shaft is coaxial fixed, thereby treats that the cooperation of turbine 53 and worm 57 realizes the rotatory removal between cutter unit 9 and bed knife unit 3, and second axial retainer ring 51 and adjusting ring seat 52 all play the limiting displacement to the rotation of the other end of oscillating axle 6.

The above description is only an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.

The utility model discloses still have following embodiment on above-mentioned basis:

the utility model discloses a further embodiment, still include: auxiliary seat 12, handle 13, connector 14, keep off arm 15 and dog 16, auxiliary seat 12 fixed mounting is in the middle part of the vertical mounting bracket 11 that is close to the setting of second bearing subassembly 5, an auxiliary hole has been seted up on auxiliary seat 12, the axis in auxiliary hole is the perpendicular setting of antarafacial with the axis of oscillating axle 6, the one end of connector 14 is rotationally installed in the auxiliary hole, the one end of keeping off arm 15 and the other end fixed connection of connector 14, one side of the other end of keeping off arm 15 is provided with dog 16, dog 16 operably supports in the middle part of the swing span 7 that is close to the setting of second bearing subassembly 5, handle 13 fixed mounting is on keeping off arm 15. Further, the auxiliary seat 12 provides a position for rotatably mounting the connector 14, and the connector 14 is axially and limitedly mounted in the auxiliary hole, preferably, one end of the connector 14 can pass through the auxiliary hole and be connected with a clamping plate; the user accessible handle 13 makes whole fender wall rotate around the axis of connector 14 to make when normal work, dog 16 supports in the surface of swinging arms 7, when needs break away from the operation, pulls handle 13 fast and makes dog 16 break away from in the surface of swinging arms 7, thereby accomplishes the quick break away from of cutter unit 9 and bed knife unit 3.

In a further embodiment of the invention, one end of the worm 57 passes through an adjusting bearing 56 and is connected to the output shaft of a swing motor. Further, a driving force can be transmitted to the worm 57 through the output shaft of the swing motor, so that the worm 57 is rotated under the control of the swing motor, and the worm wheel 53 is rotated and drives the swing shaft 6 coaxially arranged with the worm wheel 53 to rotate under the cooperation of the worm 57 and the worm wheel 53. In another preferred embodiment, a linear driving rail can be arranged on one side of the bracket, a sliding installation seat which can move along the linear driving rail is arranged on the linear driving rail, a swing motor is arranged at the upper end of the sliding installation seat, a square hole plug-in unit is arranged on an output shaft of the swing motor, one end of the worm 57 is designed into a square head structure, the square hole plug-in piece can be movably butted with the square head structure and then drives the swing motor to rotate, thereby completing the approaching or separating of the cutter component 9 and the bottom cutter component 3, when the stop block 16 props against the swinging frame 7 to ensure that the whole cutter component 9 is in a fixed state, the swinging motor can push out the connecting position along with the linear driving track, so that, once the force applied by the handle 13 leaves the surface of the swing frame 7, the swing frame 7 loses its support of the force and a rapid separation action is accomplished in a free-wheeling fall.

The utility model discloses a further embodiment, still include: the driving gear 71, the driving motor 72, the output gear 73 and the chain 74 extend from one side of a swing frame 7 arranged close to the first bearing assembly 4 to form a motor mounting plate, the driving motor 72 is fixedly mounted on the motor mounting plate, an output shaft of the driving motor 72 is arranged along the horizontal direction, the output gear 73 is mounted on the output shaft of the driving motor 72, the driving gear 71 is mounted at one end of the cutter shaft 91, and the output gear 73 is in transmission connection with the driving gear 71 through the chain 74. Further, the driving motor 72 provides the slitting power of the above-mentioned slitting machine, in other words, the rotation of the driving motor 72 drives the output gear 73 to rotate, the output gear 73 rotates together with the transmission gear 71 through the chain 74, and the transmission gear 71 is fixed at one end of the cutter shaft 91 protruding out of the positioning bearing 8, so as to drive the rotary cutting movement of the whole cutter assembly 9.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. The utility model provides a cutting knife quick separation mechanism for cutting machine which characterized in that includes:

a frame;

2. The slitting knife quick-separating mechanism for the slitting machine according to claim 1, wherein the bed knife assembly comprises: the bottom cutter shaft is arranged along the horizontal direction, two ends of the bottom cutter shaft are respectively arranged in the fixed shaft sleeves, the first locking ring and the second locking ring are respectively and fixedly arranged at two ends of the bottom cutter shaft and are a plurality of, the dividing rings and the dividing cutters are all sleeved on the bottom cutter shaft and are arranged in turn, each dividing ring is arranged in turn along the axial direction of the bottom cutter shaft, and each dividing cutter is clamped between two adjacent dividing rings and is supported on the first locking ring and the second locking ring respectively.

3. The slitting knife quick-separating mechanism for the slitting machine of claim 2, wherein the knife assembly comprises: the utility model discloses a cutter, including cutter axle and a plurality of annular cutter, the both ends of cutter axle rotationally install respectively in two in the location bearing, it is a plurality of annular cutter follows the axial of cutter axle is fixed the cover in proper order and is located on the cutter axle, each annular cutter is all just to one cut the bed knife setting, each one side of annular cutter all operationally with one it is tangent to cut one side of bed knife.

4. The slitting knife quick separating mechanism for the slitting machine according to claim 1, wherein the rack comprises two vertical mounting frames, the two vertical mounting frames are arranged in the vertical direction, a certain distance is reserved between the two vertical mounting frames, the two fixing shaft sleeves are respectively and fixedly arranged at the upper ends of the two vertical mounting frames, the axes of the two fixing shaft sleeves are arranged in the horizontal direction, the first bearing assembly is arranged at the lower end of one vertical mounting frame, and the second bearing assembly is arranged at the lower end of the other vertical mounting frame.

5. The slitting knife quick-separating mechanism for the slitting machine of claim 4, wherein the first bearing assembly comprises: the lower end of the vertical mounting frame is provided with a limiting hole, the shaft force bearing is fixedly arranged in the limiting hole, one end of the oscillating shaft is rotatably arranged in the shaft force bearing, one end of the oscillating shaft protrudes out of the shaft force bearing and extends outwards, the first shaft end blocking cover is fixedly arranged at one end of the oscillating shaft, the spring is sleeved at one end of the oscillating shaft, the spring and the oscillating shaft are coaxially arranged, one end of the spring is fixedly connected with one side, close to the vertical mounting frame, of the first shaft end blocking cover, the other end of the spring is fixedly connected with one side, close to the first shaft end blocking cover, of the shaft force bearing, the thread sleeve is fixedly arranged at one side, close to the oscillating frame, of the limiting hole, the thread bush with the coaxial setting in spacing hole, the oscillating axle rotationally passes the thread bush sets up, the outer wall of thread bush is provided with the screw thread, install one on the thread bush adjusting nut, adjusting nut with thread bush threaded connection, the thread bush is kept away from one section of volume of vertical mounting bracket still is equipped with one first axial fender ring, the fixed cover of first axial fender ring is located on the oscillating axle, adjusting nut keeps away from one side of vertical mounting bracket operationally support in first axial fender ring is close to on one side of vertical mounting bracket.

6. The slitting knife quick-release mechanism for the slitting machine of claim 5, wherein the second bearing assembly comprises: second axial keeps off ring, adjusting ring seat, turbine, second axial fender lid, two adjusting seat, two adjusting bearing and worms, another a swing hole has been seted up to the lower extreme of vertical mounting bracket, the other end that the swing was taken out rotationally passes the swing hole setting, the one end that the swing hole is close to the swing span is provided with one second axial fender ring, the one end that the swing span was kept away from in the swing hole is provided with one the adjusting ring seat, the adjusting ring seat is the loop configuration, adjusting ring seat with first axial fender ring difference fixed mounting in another the both sides of the lower part of vertical mounting bracket, the other end of swing axle passes the outside extension setting of swing hole, the other end fixed mounting of swing axle has second axial fender lid, the fixed cover of turbine is located the other end of swing axle, the turbine set up in adjusting ring seat with between the second axial fender lid, swing axle, second axial keep off the ring the swing hole adjust the ring seat with the equal coaxial setting of turbine, another the lower extreme of vertical mounting bracket is fixed mounting still has two adjust the seat, two install one on adjusting the seat respectively adjust the bearing, the both ends of worm are rotationally installed in two adjust in the bearing, just the worm with the turbine transmission is connected, the worm is used for the drive the rotation of turbine drives the rotation of swing axle makes the cutter subassembly is close to or keeps away from the bed knife subassembly.

7. The slitting knife quick separating mechanism for the slitting machine of claim 6, further comprising: supplementary seat, handle, connector, fender arm and dog, supplementary seat fixed mounting is in being close to the second bearing subassembly sets up the middle part of vertical mounting bracket, an auxiliary hole has been seted up on the supplementary seat, the axis in auxiliary hole with the axis of oscillating axle is the perpendicular setting of antarafacial, the one end of connector rotationally install in the auxiliary hole, the one end of fender arm with the other end fixed connection of connector, one side of the other end of fender arm is provided with the dog, the dog is operably supported in being close to the second bearing subassembly sets up the middle part of oscillating boom, handle fixed mounting in on the fender arm.

8. The quick separating mechanism of the splitting cutter for the splitting machine as claimed in claim 6, wherein one end of the worm passes through the adjusting bearing and is connected with an output shaft of a swing motor.

9. The slitting knife quick separating mechanism for the slitting machine of claim 3, further comprising: drive gear, driving motor, output gear and chain are close to one that first bearing subassembly set up one side of swinging boom extends and forms a motor mounting panel, fixed mounting has on the motor mounting panel driving motor, driving motor's output shaft sets up along the horizontal direction, install on driving motor's the output shaft output gear, install the one end of cutter axle drive gear, output gear with drive gear passes through chain drive connects.