CN214419006U - Label cutting machine - Google Patents

Abstract

The utility model discloses a label splitting machine, relate to the technical field of label splitting machine, the on-line screen storage device comprises a base, the both sides of base upper surface all set firmly the backup pad, it is provided with cutting roller and backing roll to rotate between two backup pads, the backing roll is located under the cutting roller, cutting roller all sides are slided and are provided with a plurality of grip rings, grip ring one side joint is provided with the cutting knife, the inner wall of grip ring has seted up a plurality of spacing grooves, spacing inslot elasticity is provided with the movable block, one side of grip ring has seted up the ring channel and the ring channel communicates with the spacing groove, the interior screw-thread fit of ring channel has the screw ring, the movable block is kept away from the one end of cutting roller and is provided with the circular arc inclined plane, the screw ring stretches into the one end of spacing groove and this section agrees with the circular arc inclined plane; the periphery of the supporting roller is provided with a plurality of cutting rings which are in one-to-one correspondence with the cutting knives in a sliding way. Rotate the screw ring through the staff, the screw ring top is tight or loosen the movable block, and later the grip ring can cut and remove on the roller, realizes the function of adjustment cutting width.

Description

Label cutting machine

Technical Field

The utility model relates to a label cutting machine technical field especially relates to a label cutting machine.

Background

The trademark dividing and cutting machine has the function of dividing a wide reel packaging raw material into reel packaging materials with required specifications, so that the reel packaging materials are suitable for printing, or dividing a printed and compounded packaging material into narrow reel packaging materials, and is the last process of packaging material production, and the quality and the efficiency of a divided and cut product are important.

Chinese patent with patent publication No. CN208873800U, which proposes a label splitting machine, comprising an operation platform, wherein a first fixing column and a second fixing column are symmetrically arranged above the operation platform; a winding roller is movably penetrated between the first fixing columns, and a label is wound on the winding roller; a first rotating shaft is movably penetrated between the second fixing columns, and a guide roller is arranged on the first rotating shaft; a square hole is formed above the operating platform, and a third fixing column is arranged in the square hole; and a second rotating shaft and a third rotating shaft are arranged between the third fixing columns, and a slitting circular knife is fixed on the second rotating shaft and the third rotating shaft.

Among the above-mentioned technical scheme, need change the cutting roller according to the label of different models, the cutting width of unable adjustment label causes inconvenience for the staff, influences production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a label cutting machine has adjustment cutting width, extension cutting knife life's function.

The utility model discloses a can realize through following technical scheme:

a label splitting machine comprises a base, wherein supporting plates are fixedly arranged on two sides of the upper surface of the base, a cutting roller and a supporting roller are rotatably arranged between the two supporting plates, the supporting roller is positioned under the cutting roller, a plurality of clamping rings are arranged on the periphery of the cutting roller in a sliding manner, a cutting knife is clamped and arranged on one side of each clamping ring, a plurality of limiting grooves are formed in the inner walls of the clamping rings, movable blocks are elastically arranged in the limiting grooves, annular grooves are formed in one sides of the clamping rings and communicated with the limiting grooves, threaded rings are matched in the annular grooves in a threaded manner, an arc inclined surface is arranged at one end, away from the cutting roller, of each movable block, each threaded ring extends into one end of each limiting groove, and the end of each threaded ring is matched with the arc inclined surface; and a plurality of cutting rings which correspond to the cutting knives one by one are arranged on the peripheral side of the supporting roll in a sliding manner.

Through adopting above-mentioned technical scheme, before the cutting label, the staff places the label on the backing roll, align the required cutting position with the cutting knife, later rotatory screw ring, screw ring pivoted in-process compresses tightly the movable block gradually, the outer wall of cutting roll is tightly cut in the movable block top, the location to the cutting knife has been realized, later the position of adjustment cutting ring, make cutting ring one-to-one and be located the cutting knife under, when more not unidimensional label, staff reverse rotation screw ring, the screw thread rolls back gradually and loosens the screw ring, later can adjust the position of grip ring, the function of adjustment cutting width has been realized.

Further setting the following steps: the cutting roller has side edges with mounting grooves along the axis direction, and limiting springs and limiting spring sleeves are arranged in the limiting grooves and are arranged on the outer side of the movable block.

Through adopting above-mentioned technical scheme, the staff locking screw thread ring's in-process, screw thread ring promotes the movable block gradually, and the movable block compresses spacing spring and the tight cutting roller in top, and when the staff loosened the screw thread ring, the movable block rolled back under spacing spring's elasticity effect, realized the function of tight and relax fast.

Further setting the following steps: the cutting knife is fixedly provided with a clamping block, the clamping ring is provided with a clamping groove, and the clamping block is clamped and matched with the clamping groove.

Through adopting above-mentioned technical scheme, the cutting knife joint sets up on the grip ring, when the cutting knife damaged, makes things convenient for the staff to change the cutting knife.

Further setting the following steps: the cutting ring is characterized in that a cutting groove is formed in the peripheral side of the outer wall of the cutting ring, and the bottom end of the cutting knife extends into the cutting groove.

Through adopting above-mentioned technical scheme, the cutting knife stretches into in the cutting groove, and the cutting knife can not contact with the cutting ring, can prolong the life of cutting knife and cutting ring.

Further setting the following steps: the supporting roll is characterized in that a connecting groove is formed in the axis direction of the supporting roll, a connecting block is fixedly arranged on the inner wall of the cutting ring, and the connecting block is matched with the connecting groove in a sliding mode.

Through adopting above-mentioned technical scheme, realized the function that the cutting ring slided on the backing roll, the staff can slide the cutting ring, adjusts the position of cutting ring.

Further setting the following steps: and a fastening bolt is arranged on the connecting block in a penetrating way through the thread.

Through adopting above-mentioned technical scheme, behind the staff adjusted the position of cutting ring, locking fastening bolt realized the fixed to cutting ring.

Further setting the following steps: two all seted up the adjustment tank in the backup pad, the sliding is provided with the regulating block in the adjustment tank, the backing roll rotates and sets up between two regulating blocks.

Through adopting above-mentioned technical scheme, the regulating block descends and drives the backing roll decline for leave the determining deviation between cutting ring and the cutting knife, can adjust the position of cutting knife and cutting ring this moment, the position adjustment finishes the back regulating block and rises, and the cutting knife inserts in the cutting groove again.

Further setting the following steps: the screw rod is threaded on two equal threads on the adjusting block, a steering gear is fixedly arranged on one side of the base, a driving gear is arranged in the supporting plate in a rotating mode, the steering gear is meshed with the driving gear, a servo motor is fixedly arranged on the supporting plate, and a driving end of the servo motor is in transmission connection with the driving gear.

Through adopting above-mentioned technical scheme, servo motor starts and drives drive gear and rotate, and drive gear drives steering gear and rotates, and steering gear drives the lead screw and rotates, and the lead screw drives the regulating block and slides in the backup pad, realizes the function of adjustment backing roll height.

Further setting the following steps: two between the backup pad in cutting roller both sides all are provided with the exhibition flat group, and exhibition flat group includes two nip rolls, two nip rolls are parallel to each other and set up from top to bottom.

Through adopting above-mentioned technical scheme, through the nip roll with the label exhibition flat for the cutting knife is when the cutting label, and label surface atress is even, and cutting effect is good.

To sum up, the utility model discloses a beneficial technological effect does:

(1) rotate the screw ring through the staff, screw ring top is tight or loosen the movable block, and later the centre gripping ring can cut and remove on the roller, realizes the cutting width adjustment to the label according to the label of different models.

(2) Align cutting groove through the cutting roller and cut the non-setting adhesive label, the cutting knife forms two sword staggered structures with the cutting groove and cuts the label for cutting effect is better, and the grip ring does not contact with the cutting ring, can prolong the life of cutting knife and cutting ring.

(3) Through loosening fastening bolt back sliding cutting ring, realize the function to the position adjustment of cutting ring, cutting groove and cutting knife locking cutting ring after aligning.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged view of a portion B of FIG. 3;

FIG. 5 is an enlarged view of a portion C of FIG. 3;

fig. 6 is a sectional view taken along line D-D in fig. 2.

Reference numerals: 1. a base; 2. a support plate; 3. a cutting roller; 4. a clamp ring; 5. an annular groove; 6. a limiting groove; 7. a movable block; 8. a threaded ring; 9. a circular arc inclined plane; 10. fastening a bolt; 11. a support roller; 12. cutting a ring; 13. cutting the groove; 14. a circular hole; 15. mounting grooves; 16. a clamping ring; 17. a limiting spring; 18. connecting blocks; 19. connecting grooves; 20. flattening rollers; 21. a clamping block; 22. a card slot; 23. a servo motor; 24. a screw rod; 25. an adjusting block; 26. a cutting knife; 27. chamfering; 28. a drive gear; 29. a steering gear; 30. a drive motor; 31. a stepping motor; 32. a feeding motor; 33. and (4) adjusting the groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, for the utility model discloses a label splitting machine, including base 1, the both sides of base 1 upper surface all set firmly backup pad 2, rotate between two backup pads 2 and be provided with cutting roller 3 and backing roll 11, cutting roller 3 and backing roll 11 mutual parallel arrangement and backing roll 11 are located cutting roller 3 under. Combine fig. 2 and fig. 4, 3 week side slips of cutting roll are provided with a plurality of grip rings 4, and grip ring 4 preferred is 3, and 4 one side joints of grip ring are provided with cutting knife 26, and cutting knife 26 is the ring form, and cutting knife 26's side has set firmly fixture block 21, has seted up draw-in groove 22 on the grip ring 4, fixture block 21 and the cooperation of draw-in groove 22 joint. Before cutting the label, the operator places the label on the support roller 11 and aligns the cutter 26 with the desired cutting position of the label. The cutting knife 26 is clamped on the clamping ring 4, and when the cutting knife 26 is damaged, a worker can replace the cutting knife 26. A stepping motor 31 and a driving motor 30 are fixedly arranged on any one supporting plate 2, the driving end of the stepping motor 31 is connected with the cutting roller 3 through a coupler, and the driving end of the driving motor 30 is connected with the supporting roller 11 through a coupler. The stepping motor 31 is started and drives the cutting roller 3 to rotate, the driving motor 30 rotates and drives the supporting roller 11 to rotate, the rotating directions of the cutting roller 3 and the supporting roller 11 are opposite, the label is cut off in a rolling cutting mode, and the label cutting effect is better.

Referring to fig. 3 and 4, the inner wall of the clamping ring 4 is provided with three limiting grooves 6, a movable block 7 is elastically arranged in each limiting groove 6, an installation groove 15 is formed in the peripheral side of the cutting roll 3 along the axis direction of the cutting roll, a limiting spring 17 is arranged in each limiting groove 6, and the limiting spring 17 is sleeved outside the movable block 7; annular groove 5 and spacing groove 6 intercommunication have been seted up to one side of grip ring 4, and 5 thread fit of annular groove has a screw ring 8, and the one end that cutting roller 3 was kept away from to movable block 7 is provided with circular arc inclined plane 9, and screw ring 8 stretches into the one end of spacing groove 6 and this end and circular arc inclined plane 9 agree with. Rotatory screw ring 8 of staff, 8 pivoted in-process of screw ring promote movable block 7 gradually, movable block 7 compresses stop spring 17 and pushes up the outer wall of cutting roller 3 tightly, through fixing to grip ring 4, realize the location to cutting knife 26, when changing not unidimensional label, staff's reverse rotation screw ring 8, movable block 7 rolls back gradually and loosens cutting roller 3 under stop spring 17's elasticity effect, later slidable grip ring 4, the realization is according to the cutting width adjustment of the label of different models. And a clamping ring 16 is fixedly arranged on one side of the threaded ring 8 far away from the clamping ring. The arrangement of the clamping ring 16 can facilitate the worker to rotate the threaded ring 8, and the clamping ring 16 and the clamping ring 4 clamp the cutting knife 26 together, so that the cutting knife 26 is more stable.

Referring to fig. 4 and 5, three cutting rings 12 corresponding to the cutting knives 26 one by one are slidably disposed on the peripheral side of the supporting roll 11, a connecting groove 19 is formed in the axial direction of the supporting roll 11, a connecting block 18 is fixedly disposed on the inner wall of the cutting ring 12, and the connecting block 18 is slidably matched with the connecting groove 19. Realize cutting ring 12 through connecting block 18 and connecting groove 19 and slide on backing roll 11, the staff can slide cutting ring 12, adjusts cutting ring 12's position for cutting ring 12 and cutting knife 26 one-to-one just are located cutting knife 26 under. The fastening bolt 10 penetrates through the thread on the connecting block 18, and after the position of the cutting ring 12 is adjusted by a worker, the fastening bolt 10 is locked, so that the cutting ring 12 is fixed. The cutting groove 13 is opened on the periphery of the outer wall of the cutting ring 12, and the bottom end of the cutting knife 26 extends into the cutting groove 13. The cutting knife 26 extends into the cutting groove 13, so that the cutting knife 26 cannot contact with the cutting ring 12, and the service life of the cutting knife 26 and the cutting ring 12 can be prolonged.

Referring to fig. 6, adjusting grooves 33 are formed in two supporting plates 2, adjusting blocks 25 are slidably arranged in the adjusting grooves 33, the supporting roller 11 is rotatably arranged between the two adjusting blocks 25, screw rods 24 penetrate through the two adjusting blocks 25, a steering gear 29 is fixedly arranged on one side of each screw rod 24, which faces the base 1, a driving gear 28 is rotatably arranged in the supporting plates 2, the steering gear 29 and the driving gear 28 are bevel gears, and the steering gear 29 and the driving gear 28 are meshed with each other. Referring to fig. 1, a servo motor 23 is fixedly arranged on the support plate 2, and a driving end of the servo motor 23 is in transmission connection with a driving gear 28. When adjusting the position of cutting knife 26, servo motor 23 starts and drives drive gear 28 and rotates, thereby drive gear 28 drives steering gear 29 and rotates and drives two lead screws 24 and rotate, two lead screws 24 drive two regulating blocks 25 and slide in corresponding adjustment tank 33, when staff's adjustment cutting knife 26's position, control regulating block 25 drives backing roll 11 and descends, make and leave the determining deviation between cutting ring 12 and the cutting knife 26, can adjust the position of cutting knife 26 and cutting ring 12 this moment, the back regulating block 25 that the position adjustment finishes rises, cutting knife 26 aligns again and inserts in cutting groove 13.

Referring to fig. 1, a flattening group is arranged between two support plates 2 and on two sides of a cutting roller 3, the flattening group comprises two flattening rollers 20, the two flattening rollers 20 are parallel to each other and are arranged up and down, a feeding motor 32 is fixedly arranged on one side of each support plate 2, and a driving end of the feeding motor 32 is in transmission connection with the flattening rollers 20. The staff wears out the label from between the nip roll 20 of two mutual butts, rotates through nip roll 20 and flattens the label for cutting knife 26 is when cutting the label, and label surface atress is even, and cutting effect is good.

The utility model discloses a theory of operation does:

before cutting the label, a worker aligns the cutting knife 26 at the position required by the label, then rotates the threaded ring 8, the threaded ring 8 gradually compresses the movable block 7 in the rotating process, the movable block 7 compresses the limiting spring 17 and pushes against the outer wall of the cutting roller 3, then adjusts the position of the cutting ring 12, enables the cutting groove 13 to be aligned with the cutting knife 26, locks the fastening bolt 10, adjusts the height of the adjusting block 25, enables the cutting knife 26 to be inserted into the cutting groove 13, and then starts the splitting machine to cut the label; when changing not unidimensional label, control regulating block 25 descends, and staff's counter-rotation screw thread ring 8, screw thread ring 8 rolls back gradually and loosens movable block 7, and movable block 7 kick-backs rapidly under limiting spring 17's elasticity effect, can adjust the position of cutting knife 26 this moment, and the position of later readjustment cutting ring 12 makes cutting groove 13 and cutting knife 26 align.

The utility model has the advantages that:

rotate the screw ring 8 through the staff, 8 tops of screw ring are tight or loosen movable block 7 for grip ring 4 can cut and move on the roller 3, realizes the function of adjustment cutting width. Align through cutting roller 3 and cut groove 13 and cut the non-setting adhesive label, cutting knife 26 forms two sword staggered structures with cutting groove 13 and cuts the label for cutting effect is better, and grip ring 4 does not contact with cutting ring 12, can prolong cutting knife 26 and cutting ring 12's life. The cutting ring 12 is slid after the fastening bolt 10 is loosened, so that the function of adjusting the position of the cutting ring 12 is realized, and the cutting ring 12 is locked after the cutting groove 13 is aligned with the cutting knife 26.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a label cutting machine which characterized in that: comprises a base (1), wherein supporting plates (2) are fixedly arranged on two sides of the upper surface of the base (1), a cutting roller (3) and a supporting roller (11) are arranged between the two supporting plates (2) in a rotating manner, the supporting roller (11) is positioned under the cutting roller (3), a plurality of clamping rings (4) are arranged on the cutting roller (3) in a sliding manner in the circumferential direction, a cutting knife (26) is arranged on one side of each clamping ring (4) in a clamping manner, a plurality of limiting grooves (6) are formed in the inner wall of each clamping ring (4), movable blocks (7) are elastically arranged in the limiting grooves (6), a ring groove (5) is formed in one side of each clamping ring (4), the ring groove (5) is communicated with the limiting grooves (6), a threaded ring (8) is matched with the inner thread of the ring groove (5), and an arc inclined plane (9) is arranged at one end, far away from the cutting roller (3), of each movable block (7), the threaded ring (8) extends into one end of the limiting groove (6), and the end is matched with the arc inclined plane (9); the peripheral side of the supporting roller (11) is provided with a plurality of cutting rings (12) which are in one-to-one correspondence with the cutting knives (26) in a sliding manner.

2. A label slitting machine according to claim 1 wherein: mounting groove (15) have been seted up along its axis direction to cutting roller (3) week side, be provided with in spacing groove (6) spacing spring (17) just spacing spring (17) cover is established the movable block (7) outside.

3. A label slitting machine according to claim 2 wherein: a clamping block (21) is fixedly arranged on the cutting knife (26), a clamping groove (22) is formed in the clamping ring (4), and the clamping block (21) is in clamping fit with the clamping groove (22).

4. A label slitting machine according to claim 1 wherein: cutting grooves (13) are formed in the peripheral side of the outer wall of the cutting ring (12), and the bottom ends of the cutting knives (26) extend into the cutting grooves (13).

5. A label slitting machine according to claim 4 wherein: the axial direction of the supporting roller (11) is provided with a connecting groove (19), the inner wall of the cutting ring (12) is fixedly provided with a connecting block (18), and the connecting block (18) is matched with the connecting groove (19) in a sliding manner.

6. A label slitting machine according to claim 5 wherein: and a fastening bolt (10) penetrates through the upper thread of the connecting block (18).

7. A label slitting machine according to claim 6 wherein: two adjustment tank (33) have all been seted up in backup pad (2), sliding is provided with regulating block (25) in adjustment tank (33), backing roll (11) rotate set up in two between regulating block (25).

8. A label slitting machine according to claim 7 wherein: two equal screw thread is worn to be equipped with lead screw (24) on regulating block (25), lead screw (24) orientation one side of base (1) has set firmly steering gear (29), backup pad (2) internal rotation is provided with drive gear (28), steering gear (29) with drive gear (28) intermeshing, servo motor (23) have set firmly on backup pad (2), the drive end of servo motor (23) with drive gear (28) transmission is connected.

9. A label slitting machine according to claim 1 wherein: two between backup pad (2) in cutting roller (3) both sides all are provided with the exhibition flat group, and exhibition flat group includes two nip rolls (20), two nip rolls (20) are parallel to each other and set up from top to bottom.

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