CN214772354U

CN214772354U - Slitting machine

Info

Publication number: CN214772354U
Application number: CN202121070473.0U
Authority: CN
Inventors: 李海洲
Original assignee: Shanghai Shengcai Packaging Material Co ltd
Current assignee: Shanghai Shengcai Packaging Material Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-11-19
Anticipated expiration: 2031-05-18

Abstract

The utility model belongs to the technical field of the device technique of cutting and specifically relates to a divide strip machine is related to, and it includes the frame, rotates in the frame to be provided with and divides the cutting roller, divides to be provided with a plurality of circular knife on the cutting roller, and the length direction sliding connection of circular knife along dividing the cutting roller is on dividing the cutting roller, has seted up first screw hole on the lateral wall of circular knife, and the first screw hole internal thread of circular knife has first bolt, and first bolt supports tightly with the lateral wall of dividing the cutting roller with the first screw hole threaded connection of circular knife. When the staff uses the circular knife to divide the strip to web material, the staff removes the circular knife to the position that needs the branch strip, removes the first bolt of threaded connection on the circular knife to the direction of cutting the roller after that, makes first bolt and the outer panel of cutting the roller support tightly, can fix the circular knife on dividing the roller, makes things convenient for the staff to adjust the interval of adjacent circular knife.

Description

Slitting machine

Technical Field

The application relates to a cut device technical field, especially relate to a divide strip machine.

Background

The slitting machine is suitable for slitting various reel materials such as adhesive tapes, paper, copper foils, aluminum foils, label paper, adhesive films, composite plastic paper and the like. When the winding drum material is divided into strips, the front flattening device on the strip dividing machine is used for flattening the material before cutting so as to achieve the best cutting effect, then the circular knife on the cutter device is used for cutting the winding drum material into a plurality of strips, and then the rear flattening device is used for flattening the cut winding drum material so as to facilitate rewinding.

The patent of No. CN104070223A discloses a slitter blade, including frame, guide rail, support, cam, blade axle, blade, motor, servo and driven shaft, the frame inboard is provided with the guide rail, and the support sets up on the guide rail, and the support is provided with the motor, and the motor front end is connected with the blade axle, is provided with the blade on the blade axle, and the blade axle other end sets up on the support, and the frame below is provided with the driven shaft, and the frame side-mounting has servo, and servo front end is connected with the cam, cam and leg joint. A positioning stop block is arranged between the blade and the blade.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the staff need adjust the interval between the adjacent circular knife, need pull down circular knife and location dog from the circular knife axle, then install new location dog on the circular knife axle together with the circular knife again, adjust the interval step between the adjacent circular knife loaded down with trivial details, inconvenient staff adjusts the interval between the adjacent circular knife.

SUMMERY OF THE UTILITY MODEL

In order to make things convenient for the staff to adjust the interval of adjacent circular knife, the application provides a slitting machine.

The application provides a divide strip machine adopts following technical scheme:

the utility model provides a slitting machine, includes the frame, it is provided with the branch roller to rotate in the frame, be provided with a plurality of circular knife on the branch roller, the length direction sliding connection of circular knife along the branch roller is on dividing the roller, first screw hole has been seted up on the lateral wall of circular knife, the first screw hole female connection of circular knife has first bolt, first bolt supports tightly with the lateral wall of dividing the roller with the first screw hole threaded connection of circular knife.

Through adopting above-mentioned technical scheme, when the staff used the circular knife to divide the strip to web material, the staff measured the interval that web material needs to divide the strip earlier, then slided the circular knife along the length direction who divides the cutting roller, made the circular knife remove the position of branch strip, remove threaded connection first bolt on the circular knife to the direction of cutting the roller after that, make first bolt and the outer panel of cutting the roller support tightly, can fix the circular knife on dividing the cutting roller, make things convenient for the staff to adjust the interval of adjacent circular knife.

Optionally, be provided with the connecting rod in the frame, the both ends of dividing and cutting the roller all rotate with the connecting rod to be connected, the connecting rod can be dismantled with the roller of cutting and be connected, the connecting rod includes head rod and second connecting rod, all set up on head rod and the second connecting rod with the spread groove of the axis of rotation adaptation of dividing and cutting roller and connecting rod, be provided with the second bolt on the head rod, all set up on head rod and the second connecting rod with the second screw hole of second bolt adaptation, head rod and second connecting rod pass through second bolt fixed connection.

Through adopting above-mentioned technical scheme, when the staff will cut the roller and install on the connecting rod, will cut the axis of rotation of roller and connecting rod earlier and place the spread groove of second connecting rod on, then with head rod and second connecting rod butt, make spread groove on the head rod and the axis of rotation butt of slitting roller and connecting rod, then with the threaded connection of the second bolt of threaded connection on the head rod and second connecting rod, make things convenient for the staff to change the circular knife.

Optionally, the one end that the roller was cut far away from the branch of connecting rod is rotated with the frame and is connected, be provided with in the frame and be used for restricting the spacing subassembly of pivoted between connecting rod and the frame, spacing subassembly includes inserted block and first elastic component, set up the holding tank that is used for holding the inserted block on the lateral wall of frame, the inserted block is along the degree of depth direction sliding connection of holding tank in the holding tank, first elastic component is used for ordering about the diapire that the holding tank was kept away from to the inserted block, set up the slot with the inserted block adaptation on the connecting rod, the inserted block can be with the slot joint of connecting rod, the fixed installation piece that is provided with on the inserted block.

Through adopting above-mentioned technical scheme, when the staff dismantles the slitting roller, earlier remove the inserted block to the diapire direction that is close to the holding tank through the installation piece, then rotate the connecting rod to the one side that is close to the roof of frame to stretch out in the frame, then with slot and inserted block joint on the connecting rod, make to rotate between connecting rod and the frame and fix, make things convenient for the staff to dismantle the installation to the slitting roller.

Optionally, a push rod is fixedly arranged on the top wall of the connecting rod.

Through adopting above-mentioned technical scheme, when the staff rotated the connecting rod, can rotate the connecting rod through the push rod of installing on the connecting rod, effectively avoid the staff when rotating the connecting rod, by sliding connection's circular knife contact on the connecting rod, improve the security, make things convenient for the staff to rotate the connecting rod.

Optionally, still rotate in the frame and be provided with the backing roll, the backing roll is located the below of dividing the roller, be provided with a plurality of holding ring on the backing roll, the length direction sliding connection of holding ring edge backing roll is on the backing roll, be provided with the third bolt on the holding ring, set up the third screw hole with third bolt adaptation on the holding ring, third bolt and third screw hole threaded connection support tightly on the lateral wall of backing roll, be provided with in the frame and be used for ordering about backing roll pivoted driving source.

Through adopting above-mentioned technical scheme, when using the circular knife to divide the strip, earlier along the length direction removal holding ring of backing roll make the gap between the adjacent circular knife be located the circular knife cutting position under, support tightly the lateral wall of third bolt and backing roll on the holding ring with threaded connection, then place the reel material on the holding ring, rotate the direction of connecting rod to the backing roll after that, make the circular knife pass the reel material and be located the gap of adjacent holding ring, then the staff starts the driving source and drives the bracing piece and rotate, make the reel material stretched into the circular knife in the holding ring and divide the strip, effectively avoid circular knife and backing roll contact, effectively improve the integrality of backing roll and circular knife.

Optionally, a driving gear is fixedly arranged on the supporting roller, a driven gear is fixedly arranged on the slitting roller, and the driving gear is meshed with the driven gear.

Through adopting above-mentioned technical scheme, when the driving source drove the bracing piece pivoted, the driving gear on the bracing piece with cut the driven gear meshing on the roller to drive and divide the roller and rotate along the axis direction of dividing the roller, order about to cut the roller and rotate the convenience.

Optionally, the side walls of the two sides of the positioning ring are both provided with rubber.

Through adopting above-mentioned technical scheme, rubber has formed the buffering between holding ring and circular knife, effectively avoids the circular knife when slitting web material, and the lateral wall of circular knife and the lateral wall of holding ring take place to contact, leads to the circular knife surface to take place to damage, improves the integrality of circular knife.

Optionally, the frame is provided with the slide bar along the length of dividing the cutting roller is fixed, the slide bar is located the top of dividing the cutting roller, the slip is provided with the laser lamp on the slide bar, the length direction sliding connection of laser lamp along the slide bar is on the slide bar, the laser of laser lamp jets out downwards along vertical direction, the frame is provided with the scale along the length direction level of dividing the cutting roller, the scale is located the below of backing roll and is located the laser lamp under.

Through adopting above-mentioned technical scheme, the staff is when adjusting the interval of adjacent circular knife, slide along the length direction of slide bar with the laser lamp earlier, the laser that makes the laser lamp jet out jets out is made the position at the scale, then move the circular knife under the laser lamp, make the circular knife just not block the laser of jetting on the scale, then first locating part is fixed the circular knife to dividing the cutting roller on, step more than the repetition, it fixes to the assigned position with the circular knife in proper order, the accidental deviation that produces when effectively avoiding the staff reading, the circular knife divides the accuracy of strip has been improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when a worker uses a circular knife to divide a winding drum material into strips, the worker moves the circular knife to a position needing to divide the strips, and then moves a first bolt in threaded connection with the circular knife in the direction of the slitting roller to enable the first bolt to be tightly abutted against an outer side plate of the slitting roller, so that the circular knife can be fixed on the slitting roller, and the worker can conveniently adjust the distance between the adjacent circular knives;

2. when a worker dismantles the slitting roller, the insertion block is moved towards the direction close to the bottom wall of the accommodating groove through the mounting piece, then the connecting rod is rotated towards one side close to the top wall of the rack and extends out of the rack, and then the insertion groove in the connecting rod is clamped with the insertion block, so that the connecting rod and the rack are fixed in a rotating mode, and the worker can conveniently dismantle and mount the slitting roller;

3. staff is when the interval of adjusting adjacent circular knife, slide along the length direction of sliding rod with the laser lamp earlier, the laser that makes the laser lamp jet out penetrates at the scale and makes the position, then under moving the laser lamp with the circular knife, make the circular knife just not block the laser that penetrates on the scale, then first locating part is fixed the circular knife to dividing and cutting the roller, step above the repetition, it fixes to the assigned position with the circular knife in proper order, the accidental deviation that produces when effectively avoiding staff's reading, the accuracy of circular knife branch strip has been improved.

Drawings

Fig. 1 is an overall structure schematic diagram of a slitting machine according to an embodiment of the present application.

Fig. 2 is an exploded view of a slitting machine according to an embodiment of the present application.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a frame; 11. accommodating grooves; 12. a drive source; 13. a mounting seat; 2. a slitting roller; 21. a driven gear; 3. a circular knife; 31. a first threaded hole; 32. a first bolt; 4. a connecting rod; 41. a first connecting rod; 42. a second connecting rod; 43. connecting grooves; 44. a second bolt; 45. a second threaded hole; 46. a push rod; 47. a slot; 5. a limiting component; 51. inserting a block; 52. a first elastic member; 53. mounting a sheet; 6. a support roller; 7. a positioning ring; 71. a third bolt; 72. a third threaded hole; 73. a driving gear; 74. rubber; 8. a slide bar; 9. a laser light; 10. a graduated scale.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a slitting machine. Referring to the drawings, the slitting machine includes a frame 1, and the frame 1 includes a mounting base 13 mounted in a vertical direction with the frame 1. A support roller 6 is rotatably arranged between the frame 1 and the mounting seat 13 along the horizontal direction. All rotate on the one side that frame 1 and mount pad 13 are close to each other and install connecting rod 4, rotate between two connecting rods 4 and install and cut roller 2, cut roller 2 and be located the top of backing roll 6. One end of the connecting rod 4 is hinged with the frame 1, and the other end is rotatably connected with the slitting roller 2.

Referring to fig. 2 and 3, the slitting roller 2 is connected with a plurality of circular knives 3 in a sliding manner along the length direction of the slitting roller 2. The first screw hole 31 internal thread of seting up first screw hole 31 circular knife 3 on the lateral wall of circular knife 3 has first bolt 32, and the staff supports tightly first bolt 32 with the lateral wall of dividing and cutting roller 2 of threaded connection in first screw hole 31, fixes circular knife 3 on dividing and cutting roller 2.

Referring to fig. 2 and 3, the frame 1 is provided with a limiting component 5 for limiting the rotation between the connecting rod 4 and the frame 1. The spacing assembly 5 comprises an insert 51 and a first resilient member 52. An accommodating groove 11 for accommodating the insert block 51 is formed in the side wall of the rack 1, and the insert block 51 is slidably connected in the accommodating groove 11 along the depth direction of the accommodating groove 11. The first elastic element 52 is used for driving the insertion block 51 to be away from the bottom wall of the accommodating groove 11, the first elastic element 52 is a spring, one end of the spring is welded with the bottom wall of the accommodating groove 11, and the other end of the spring is welded with the insertion block 51. The connecting rod 4 is provided with a slot 47 matched with the insertion block 51, the insertion block 51 is integrally formed with an installation sheet 53, and the installation sheet 53 is installed on the top wall of the insertion block 51. A push rod 46 is welded to the top wall of the connecting rod 4. When the staff dismantles slitting roller 2, remove inserted block 51 to the diapire direction that is close to holding tank 11 through installation piece 53 earlier, then the staff rotates connecting rod 4 to the one side that is close to the roof of frame 1 through push rod 46 to stretch out from frame 1, then with slot 47 and the inserted block 51 joint on the connecting rod 4, make to rotate between connecting rod 4 and the frame 1 and fix, make things convenient for the staff to dismantle the installation to slitting roller 2.

Referring to fig. 2 and 3, a driving source 12 for driving the support roller 6 to rotate is mounted on the frame 1, the driving source 12 is a servo motor, and an output shaft of the servo motor is fixedly connected with the support roller 6 through a coupling. The supporting roller 6 is adhered with a driving gear 73, the slitting roller 2 is adhered with a driven gear 21, and the driving gear 73 is meshed with the driven gear 21. The driving source 12 drives the supporting rod to rotate, and meanwhile, the driving gear 73 on the supporting rod is meshed with the driven gear 21 on the slitting roller 2, so that the slitting roller 2 is driven to rotate along the axis direction of the slitting roller 2, and the slitting roller 2 is driven to rotate conveniently.

Referring to fig. 2 and 3, the connecting rod 4 includes a first connecting rod 41 and a second connecting rod 42, a connecting groove 43 adapted to the rotating shaft of the slitting roller 2 and the connecting rod 4 is provided on the first connecting rod 41 and the second connecting rod 42, and the rotating shaft of the slitting roller 2 and the connecting rod 4 is rotatably connected in the connecting groove 43 of the first connecting rod 41 and the second connecting rod 42. Second threaded holes 45 are formed in the first connecting rod 41 and the second connecting rod 42, a second bolt 44 is connected to the second threaded hole 45 of the first connecting rod 41 in an internal threaded mode, and the first connecting rod 41 and the second connecting rod 42 are fixedly connected through the second bolt 44. When the staff will divide and cut on roller 2 installs connecting rod 4, will divide the rotation axis of cutting roller 2 and connecting rod 4 earlier and place the spread groove 43 of second connecting rod 42 on, then with head rod 41 and second connecting rod 42 butt, make spread groove 43 on the head rod 41 and the rotation axis butt of cutting roller 2 and connecting rod 4, then with the threaded connection of second bolt 44 on head rod 41 and second connecting rod 42, make things convenient for the staff to change circular knife 3.

Referring to fig. 2 and 3, the supporting roller 6 is slidably connected with a plurality of positioning rings 7 along the length direction of the supporting rod. The positioning ring 7 is a hollow annular cylinder made of metal. A third threaded hole 72 is formed in the positioning ring 7, and a third bolt 71 is connected with the positioning ring 7 through an internal thread. The third bolt 71 is screwed with the third threaded hole 72 and abuts against the outer side wall of the support roller 6. When using circular knife 3 to divide the strip, earlier along the length direction removal holding ring 7 of backing roll 6 make the gap between the adjacent circular knife 3 be located the circular knife 3 cutting position under, use third bolt 71 to fix holding ring 7 to backing roll 6 on then, then place the reel material on holding ring 7, rotate connecting rod 4 to the direction of backing roll 6 after that, make circular knife 3 pass the reel material and be located the gap of adjacent holding ring 7, then the staff starts driving source 12 and drives the bracing piece and rotate, make the reel material stretched into the circular knife 3 branch strip in the holding ring 7, effectively avoid circular knife 3 and backing roll 6 to contact, effectively improve the integrality of backing roll 6 and circular knife 3.

Referring to fig. 2 and 3, rubber 74 is bonded on the side walls of the two sides of the positioning ring 7, and the rubber 74 forms a buffer between the positioning ring 7 and the circular knife 3, so that the phenomenon that the side wall of the circular knife 3 is in contact with the side wall of the positioning ring 7 when the circular knife 3 divides a roll material into strips, the surface of the circular knife 3 is damaged, and the integrity of the circular knife 3 is improved.

Referring to fig. 2 and 3, a sliding rod 8 is welded between the frame 1 and the mounting base 13 along the length direction of the slitting roller 2, and the sliding rod 8 is positioned above the slitting roller 2. The slide bar 8 has a laser lamp 9 slidably mounted along the length direction of the slide bar 8, and the laser lamp 9 can be a lamp capable of emitting laser such as infrared rays. In this embodiment, an infrared laser lamp 9 is adopted, and laser light emitted from the infrared laser lamp 9 is emitted downward in the vertical direction. The frame 1 is along the horizontal fixed mounting of the length direction of cutting roller 2 has scale 10, and scale 10 is located the below of backing roll 6 and is located the laser lamp 9 under. Staff is when adjusting the interval of adjacent circular knife 3, earlier slide laser lamp 9 along the length direction of slide bar 8, the laser that makes laser lamp 9 jet out jets out is made the position at scale 10, then move circular knife 3 under laser lamp 9, make circular knife 3 just not block the laser of jetting on scale 10, then first locating part is fixed circular knife 3 to dividing on cutting roller 2, repeat above step, it fixes to the assigned position with circular knife 3 in proper order, the occasional deviation that produces when effectively avoiding staff's reading, the accuracy of 3 minute strips of circular knife has been improved.

The implementation principle of the slitting machine of the embodiment of the application is as follows: when the staff uses circular knife 3 to divide the strip to web material, the staff removes circular knife 3 to the position that needs the strip earlier, uses threaded connection to support tightly with the outer panel of dividing and cutting roller 2 at first bolt 32 on dividing and cutting roller 2 after that, can fix circular knife 3 on dividing and cutting roller 2, makes things convenient for the staff to adjust the interval of adjacent circular knife 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a divide strip machine, includes frame (1), it is provided with branch shear roller (2) to rotate on frame (1), be provided with a plurality of circular knife (3) on branch shear roller (2), its characterized in that: circle sword (3) are along the length direction sliding connection who divides cut roller (2) on dividing cut roller (2), first screw hole (31) have been seted up on the lateral wall of circle sword (3), first screw hole (31) female connection of circle sword (3) has first bolt (32), first bolt (32) and first screw hole (31) threaded connection of circle sword (3) and the lateral wall butt of dividing cut roller (2).

2. A slitting machine according to claim 1, characterized in that: be provided with connecting rod (4) on frame (1), the both ends of dividing and cutting roller (2) all rotate with connecting rod (4) and be connected, connecting rod (4) can be dismantled with dividing and cutting roller (2) and be connected, connecting rod (4) include head rod (41) and second connecting rod (42), all offer on head rod (41) and second connecting rod (42) with spread groove (43) of the axis of rotation adaptation of cutting roller (2) and connecting rod (4), be provided with second bolt (44) on head rod (41), all offer on head rod (41) and second connecting rod (42) with second screw hole (45) of second bolt (44) adaptation, head rod (41) and second connecting rod (42) are through second bolt (44) fixed connection.

3. A slitting machine according to claim 2, characterized in that: one end of the connecting rod (4) far away from the slitting roller (2) is rotatably connected with the frame (1), the frame (1) is provided with a limit component (5) for limiting the rotation between the connecting rod (4) and the frame (1), the limiting component (5) comprises an inserting block (51) and a first elastic piece (52), the side wall of the frame (1) is provided with an accommodating groove (11) for accommodating the inserting block (51), the inserting block (51) is connected in the accommodating groove (11) in a sliding way along the depth direction of the accommodating groove (11), the first elastic piece (52) is used for driving the insert block (51) away from the bottom wall of the accommodating groove (11), the connecting rod (4) is provided with a slot (47) matched with the inserting block (51), the plug block (51) can be connected with a slot (47) of the connecting rod (4) in a clamped mode, and an installation piece (53) is fixedly arranged on the plug block (51).

4. A slitting machine according to claim 2, characterized in that: a push rod (46) is fixedly arranged on the top wall of the connecting rod (4).

5. A slitting machine according to claim 1, characterized in that: still rotate on frame (1) and be provided with backing roll (6), backing roll (6) are located the below of dividing and cutting roller (2), be provided with a plurality of holding ring (7) on backing roll (6), length direction sliding connection along backing roll (6) in holding ring (7) is on backing roll (6), be provided with third bolt (71) on holding ring (7), set up third screw hole (72) with third bolt (71) adaptation on holding ring (7), third bolt (71) and third screw hole (72) threaded connection and butt are on the lateral wall of backing roll (6), be provided with on frame (1) and be used for ordering about backing roll (6) pivoted driving source (12).

6. A slitting machine according to claim 5, characterized in that: the supporting roll is characterized in that a driving gear (73) is fixedly arranged on the supporting roll (6), a driven gear (21) is fixedly arranged on the slitting roll (2), and the driving gear (73) is meshed with the driven gear (21).

7. A slitting machine according to claim 5, characterized in that: and rubber (74) is arranged on the side walls of the two sides of the positioning ring (7).

8. A slitting machine according to claim 1, characterized in that: frame (1) is along the fixed slide bar (8) that is provided with of length of cutting roller (2), slide bar (8) are located the top of cutting roller (2), slide on slide bar (8) and be provided with laser lamp (9), the length direction sliding connection of slide bar (8) is followed in laser lamp (9) on slide bar (8), the laser of laser lamp (9) jets out downwards along vertical direction, frame (1) is provided with scale (10) along the length direction level of cutting roller (2), scale (10) are located the below of backing roll (6) and are located laser lamp (9) under.