CN210819713U

CN210819713U - Book corner cutting machine

Info

Publication number: CN210819713U
Application number: CN201921590715.1U
Authority: CN
Inventors: 周树标; 陈秋生; 苏金玲; 杨波; 唐东芳; 康飞平
Original assignee: C&c Joint Printing Co (guangdong) Ltd
Current assignee: C&c Joint Printing Co (guangdong) Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-23
Anticipated expiration: 2029-09-23

Abstract

The utility model relates to a book corner cutting machine, which relates to the technical field of book processing equipment and comprises a workbench, the worktable is provided with a corner cutting device, a positioning device connected with the corner cutting device and a scrap cleaning device connected with the corner cutting device, the corner cutting device comprises a pressing plate connected with the workbench in a sliding way, blades arranged at two ends of the pressing plate, and a driving component arranged on the workbench and used for driving the pressing plate to slide, the positioning device comprises a vertical plate arranged on the workbench, a first air cylinder arranged on the workbench, a side plate arranged on the workbench in a sliding manner and a clamping part arranged on the workbench, wherein the side plate is vertical to the vertical plate, a piston rod of the first air cylinder is provided with a pressing block, and the corner of books is relative with the blade when the side border of books and riser butt, briquetting and books top butt when first cylinder is elongated. The utility model discloses have the effect of the efficiency of improving books corner cut with improvement production efficiency.

Description

Book corner cutting machine

Technical Field

The utility model belongs to the technical field of the technique of books processing equipment and specifically relates to a books cornering machine is related to.

Background

At present, a fillet cutting machine is used for cutting paper products such as various books, envelopes, trademarks, notebooks and the like, and is a mechanical device for cutting fillets of soft material products such as paper, leather, PVC (polyvinyl chloride), hang tags, playing cards, notebooks and the like in the printing and packaging industry.

The utility model discloses a chinese utility model with bulletin number CN206446184U discloses a corner cut machine, including first plectane, second plectane and cutter head etc, fix the tool bit of a plurality of different radians through the second plectane, because the second plectane rotates to be connected in first plectane, so rotate the top that the tool bit that will need use changes to corresponding blade holder through rotating the second plectane, and make the tool bit and the cooperation of blade holder carry out the corner cut to the plastic packaging bag through the installation group slides in the slide rail, thereby make whole corner cut machine can cut into the fillet of different radians with the right angle of plastic packaging bag, strengthened the flexibility and the practicality of corner cut machine.

The above prior art solutions have the following drawbacks: because books have two right angles, need first to cut a right angle when using above tangent circle angle machine to carry out the fillet to books, then cut again after adjusting books angle, consequently books fillet cutting's required time is longer, and production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a books cornering machine can improve the efficiency that books cut the fillet to improve production efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a book corner cutting machine, which comprises a workbench, wherein the workbench is provided with a corner cutting device, a positioning device connected with the corner cutting device and a scrap cleaning device connected with the corner cutting device, the corner cutting device comprises a pressing plate connected with the workbench in a sliding way along the direction close to or far from the book, blades arranged at two ends of the pressing plate, and a driving component arranged on the workbench and used for driving the pressing plate to slide, the positioning device comprises a vertical plate arranged on the workbench, a first air cylinder arranged on the workbench, a side plate arranged on the workbench in a sliding manner and a clamping part arranged on the workbench and used for pushing the side plate to abut against the side edge of the book, the side plate and the vertical plate are mutually vertical, a press block is arranged on a piston rod of the first air cylinder, and the corner of books is relative with the blade when the side border of books and riser butt, briquetting and books top butt when first cylinder is elongated.

By adopting the technical scheme, the vertical plate is used for limiting the pushing depth of the book, the clamping part drives the side plate to abut against the side wall of the book when sliding, so that the corners of the book are opposite to the blades, then the first air cylinder pushes the pressing block to press the book tightly, so that the position of the book is locked, and when the driving assembly drives the pressing plate to fall, the pressing plate simultaneously drives the blades at the two ends of the pressing plate to cut the corners of the book, so that the time required by independently cutting the corners at the two sides of the book is reduced, the efficiency of cutting the fillets of the book is improved, and the production efficiency is improved; meanwhile, the scrap removing device removes cut scraps so as to prevent the scraps from being accumulated to block the next cutting of the blade.

The utility model discloses further set up to: the pressing blocks are at least two, and when the first cylinder extends, the pressing blocks are abutted to the corners of the top of the book.

Through adopting above-mentioned technical scheme, books take place uneven condition easily at fillet border behind the corner cut when having the clearance between the paper of books, consequently compress tightly the corner of books through two briquetting, reduce the clearance between the paper of books when locking books to improve the precision of corner cut.

The utility model discloses further set up to: the driving assembly comprises a second air cylinder connected with the workbench, and a piston rod of the second air cylinder is connected with the pressing plate.

Through adopting above-mentioned technical scheme, the second cylinder drives the clamp plate and pushes down when flexible to this corner butt that promotes blade and books, accomplishes the process of fillet with this.

The utility model discloses further set up to: the cutting device is characterized in that a sliding groove is formed in the pressing plate along the extending direction of the connecting line of the two blades, a T-shaped block is arranged on the blades, the T-shaped block is embedded into the sliding groove and connected with the pressing plate in a sliding mode, and a locking piece for locking the T-shaped block is arranged on the workbench.

Through adopting above-mentioned technical scheme, when the cornering machine was applied to the books of different grade type, the width of books changed, and the interval of two blades is adjusted through the cooperation of sliding of T-shaped piece and spout to this adapts to the books of different width, cuts off the corner of books when the blade falls, with this application scope who enlarges the cornering machine.

The utility model discloses further set up to: the side plate is characterized in that a sliding rail is vertically arranged on the side wall of the side plate, the locking piece comprises a sliding block connected with the T-shaped block, and the sliding block is connected with the sliding rail in a sliding mode.

By adopting the technical scheme, when the angle cutting machine is applied to different types of books, the width of the books is changed, the sliding side plate drives the blade to slide, and when the blade slides downwards along the sliding rail, the edge and the corner of the books are cut, so that the application range of the angle cutting machine is expanded; and when the clamping part pushes the side plate to abut against the side edge of the book, the T-shaped block is locked with the pressing plate, so that the cutting path of the blade is locked, and the precision of the fillet cutting is improved.

The utility model discloses further set up to: the chip cleaning device comprises a chip storage box communicated with the chip guide hole, a slot communicated with the chip guide hole is formed in the side wall of the workbench, and the chip storage box is in plug-in fit with the slot.

Through adopting above-mentioned technical scheme, the defective material under the blade cutting passes through the chip guide hole and gets into in depositing the bits box, will deposit the bits box and take out from the slot after depositing the bits box and depositing to this makes things convenient for the centralized processing of defective material, improves the treatment effeciency.

The utility model discloses further set up to: the side plate is connected with a supporting piece below the blade, the supporting piece is provided with a cutting hole communicated with the chip guide hole, the radian of the inner wall of one side of the cutting hole is consistent with the radian of the cross section profile of the blade in the width direction, and the concave cambered surface of the blade is abutted against the inner wall of the cutting hole after the blade cuts the book corner.

Through adopting above-mentioned technical scheme, set up cutting hole on the support piece, the leftover bits that downcut with the blade through cutting the hole are leading-in to cut downthehole, the leftover bits are collected through cutting the leading-in guide bits of hole, with this improvement collection efficiency, and cut that hole one side inner wall radian is unanimous with blade width direction's cross-section profile radian, the clearance that blade and cutting hole border when making the blade cut books bottom reduces with this, with this corner of cutting off books, reduce remaining corner, improve the precision of cutting the fillet.

The utility model discloses further set up to: the clamping part is including setting up the third cylinder on the workstation, it is connected with the slide to slide along being close to or keeping away from the books direction on the workstation, the piston rod and the slide of third cylinder are connected, just the curb plate slides with the slide and is connected, the bolt of being connected with the curb plate rotation is worn to be equipped with by the screw thread on the slide, the curb plate is driven along the slide direction of sliding to slide when the bolt rotates.

Through adopting above-mentioned technical scheme, the bolt drives the curb plate and slides along the slide direction of sliding when rotating to this position according to the width adjustment curb plate of books, and the curb plate supports tight book side border when making this third cylinder flexible, thereby conveniently fixes a position the books of different width, improves the precision of radius angle.

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

1. the vertical plate and the side plate position the book, so that the corners of the book are opposite to the blades, the first air cylinder pushes the pressing block to press the book tightly, the position of the book is locked, and when the driving assembly drives the pressing plate to fall, the pressing plate simultaneously drives the blades at two ends of the pressing plate to cut the corners of the book, so that the time required by independently cutting the corners at two sides of the book is reduced, the efficiency of rounding the book is improved, and the production efficiency is improved;

2. the T-shaped block is driven to slide by the sliding side plate, the distance between the two blades is adjusted by adjusting the position of the T-shaped block, so that the T-shaped block adapts to books with different widths, and the corners of the books are cut off when the blades fall down, so that the application range of the corner cutting machine is expanded;

3. the bolt drives the curb plate to slide along the slide direction of sliding when rotating to this position according to the width adjustment curb plate of books, and the curb plate supports tight book side border when making this third cylinder flexible, thereby conveniently fixes a position the books of different width, improves the precision of fillet.

Drawings

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

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view of a part of the structure of the present invention, mainly showing the chip guide holes;

fig. 4 is a schematic side view of the utility model, which mainly shows the filing storage box.

Reference numerals: 1. a work table; 11. a slide base; 12. a bolt; 2. a corner cutting device; 21. pressing a plate; 211. a chute; 212. a T-shaped block; 22. a locking member; 221. a slider; 23. a blade; 24. a drive assembly; 241. a second cylinder; 3. a positioning device; 31. a vertical plate; 32. a first cylinder; 33. briquetting; 34. a side plate; 341. a slide rail; 35. a support sheet; 351. cutting holes; 36. a fixing plate; 4. a clamping member; 41. a third cylinder; 5. a scrap cleaning device; 51. a chip guide hole; 52. a scrap storage box; 53. and (4) a slot.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a books cornering machine, including workstation 1, be provided with corner cut device 2 on the workstation 1, with the positioner 3 that corner cut device 2 is connected and with the clear bits device 5 that corner cut device 2 is connected. The positioning device 3 positions books, the corner cutting device 2 performs corner cutting operation on corners of the books, and the scrap removing device 5 is used for removing scraps of the books after the corners are cut. A shell is arranged on the workbench 1 and is fixed with the workbench 1 through screws.

Referring to fig. 1 and 2, the corner cutting device 2 includes a pressing plate 21 slidably connected to the table 1 along a direction approaching or departing from the book, a blade 23 disposed on the pressing plate 21, and a driving assembly 24 disposed on the table 1 and driving the pressing plate 21 to slide, the driving assembly 24 includes a second cylinder 241 connected to the table 1, a cylinder body of the second cylinder 241 is fixed to an inner wall of the housing by screws, and a piston rod of the second cylinder is fixed to a middle portion of the pressing plate 21 by screws. The pressing plate 21 is rectangular, and the cross section of the blade 23 in the width direction is arc-shaped, so that the edge of the book is formed into a round angle shape after the blade 23 cuts the edge of the book.

The two blades 23 are distributed at two ends of the pressing plate 21, one blade 23 is fixed with the pressing plate 21 through a screw, and the other blade 23 is connected with the pressing plate 21 in a sliding manner. The pressing plate 21 is provided with a sliding groove 211 along the extending direction of the connecting line of the two blades 23, the cross section of the sliding groove 211 in the width direction is T-shaped, and the sliding groove 211 is connected with a T-shaped block 212 fixed with the blades 23 through screws in a sliding manner.

When the beveling machine is applied to different types of books, the width of the books varies. The T-shaped block 212 is arranged for realizing the sliding connection between the blades 23 and the pressing plate 21, so that the distance between the two blades 23 is adjusted to adapt to books with different widths, and the corners of the books are cut off when the blades 23 fall, so that the application range of the angle cutting machine is expanded. And the workbench 1 is provided with a locking piece 22 for locking the T-shaped block 212, and the locking piece 22 is connected with the positioning device 3 and used for locking the position of the T-shaped block 212 so as to avoid the influence on the accuracy of the fillet cutting caused by the deviation of the blade 23 during cutting.

The positioning device 3 comprises a vertical plate 31 arranged on the workbench 1, a first cylinder 32 with a cylinder body and a shell fixed through screws, a side plate 34 arranged on the workbench 1 in a sliding manner, and a clamping component 4 arranged on the workbench 1 and used for pushing the side plate 34 to abut against the side edge of the book. The vertical plate 31 is fixed with the workbench 1 through screws, the vertical plate 31 is located below the pressing plate 21, the vertical plate 31 is in a cuboid shape, a fixing plate 36 vertical to the surface of the workbench 1 is vertically arranged on one side of the vertical plate 31, and the fixing plate 36 is fixed with the workbench 1 through screws.

The side plates 34 are rectangular and perpendicular to the vertical plates 31 and parallel to the fixing plates 36, and when the side plates 34 slide to be abutted against the book, the vertical plates 31 and the fixing plates 36 are matched to abut against three side faces of the book, so that the book is positioned, and the corners of the book are opposite to the blades 23. The clamping component 4 comprises a third cylinder 41 arranged on the workbench 1, and a sliding seat 11 is connected on the workbench 1 in a sliding manner along the direction close to or far away from the book.

The cylinder body and the shell of the third cylinder 41 are fixed through screws, the piston rod of the third cylinder is fixed with the sliding seat 11 through screws, and the side plate 34 is connected with the sliding seat 11 in a sliding mode. The sliding base 11 is threaded with a bolt 12 rotatably connected with the side plate 34, and the rotation axis of the bolt 12 is parallel to the top surface of the workbench 1. The bolt 12 drives the side plate 34 to slide along the sliding direction of the sliding seat 11 when rotating, so that the position of the side plate 34 is finely adjusted according to the width of the book, and the side plate 34 abuts against the side edge of the book when the third cylinder 41 stretches, so that the books with different widths can be conveniently positioned, and the accuracy of the fillet cutting is improved.

A support sheet 35 is integrally arranged below the blade 23 on the side plate 34, a cutting hole 351 is formed in the support sheet 35, the cutting hole 351 is L-shaped, and the radian of the inner wall of one side of the cutting hole 351 is consistent with the radian of the cross section profile of the blade 23 in the width direction. After the blade 23 cuts the book corner, the concave arc surface of the blade is abutted to the inner wall of the cutting hole 351, so that the gap between the blade 23 and the edge of the cutting hole 351 is reduced when the blade 23 cuts the bottom of the book, the corner of the book is cut off, the residual corner is reduced, and the precision of the corner cutting is improved.

The side plate 34 is vertically and integrally provided with a slide rail 341 on the side wall, the horizontal section of the slide rail 341 is C-shaped, the locking piece 22 for locking the T-shaped block 212 comprises a slide block 221 connected with the T-shaped block 212, and the slide block 221 is welded and fixed with the T-shaped block 212 and is embedded in the slide rail 341 to be connected with the slide rail 341 in a sliding manner. When the width of the book to be cut is changed, the operator only needs to slide the side plate 34 to drive the T-shaped block 212 to slide, so that the blade 23 and the side plate 34 are synchronously adjusted, and when the blade 23 slides down along the sliding rail 341, the corner of the book is cut, so that the application range of the corner cutting machine is expanded. And the third cylinder 41 pushes the side plate 34 to abut against the side edge of the book, the T-shaped block 212 is locked with the pressing plate 21, so that the cutting path of the blade 23 is locked, and the accuracy of the fillet cutting is improved.

When there is a gap between the sheets of the book, the book is likely to have a variation in the edge of the rounded corner after the rounded corner is cut, and therefore, after the horizontal position of the book is locked by the vertical plate 31, the fixing plate 36, the side plate 34, and the like, the book needs to be pressed to reduce the gap between the sheets. Therefore, the first cylinder 32 drives the pressing block 33 to press the book, wherein the pressing block 33 is disc-shaped and fixed with the piston rod of the first cylinder 32 through a screw. The pressing blocks 33 are two and respectively opposite to two corners of the book, thereby reducing a gap between the sheets of the book while locking the book, thereby improving the accuracy of the rounding.

Referring to fig. 3 and 4, a chip guide hole 51 is formed in the table 1 below the cutting hole 351, and the cutting hole 351 is communicated with the chip guide hole 51. The chip cleaning device 5 comprises a chip storage box 52 communicated with the chip guide hole 51, the chip storage box 52 is square box-shaped, a square slot 53 communicated with the chip guide hole 51 is formed in the side wall of the workbench 1, and the chip storage box 52 is in inserting fit with the slot 53. The scraps cut by the blade 23 are guided into the scrap guide hole 51 through the cutting hole 351, then enter the scrap storage box 52 through the scrap guide hole 51, and the scrap storage box 52 is taken out from the slot 53 after the scrap storage box 52 is full, so that the scraps can be conveniently centralized and treated, and the treatment efficiency is improved.

The implementation principle of the embodiment is as follows: before the book is rounded, an operator only needs to rotate the bolt 12 according to the width of the book to adjust the position of the side plate 34, and the side plate 34 drives the blade 23 to synchronously slide along the sliding groove 211. Then, the operator pushes the book to the lower side of the blade 23, so that one side of the book abuts against the fixing plate 36 and one side of the book abuts against the vertical plate 31, and then controls the third cylinder 41 to push the sliding base 11 to drive the side plate 34 to abut against the book.

Then the first cylinder 32 pushes the pressing block 33 to press the corner of the book downwards, then the second cylinder 241 is started to push the pressing block 21 to press downwards, the blade 23 cuts the corner of the book until the blade 23 abuts against the inner wall of the cutting hole 351, and paper scraps and other scraps generated in the process enter the scrap storage box 52 through the scrap guide hole 51, so that the scraps can be conveniently recycled. The blade 23 simultaneously performs the round corner cutting operation on two corners of the book, thereby reducing the time required for independently cutting the corners at two sides of the book, improving the efficiency of book round corner cutting and improving the production efficiency.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, 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

1. A books cornering machine which characterized in that: comprises a workbench (1), wherein the workbench (1) is provided with a corner cutting device (2), a positioning device (3) connected with the corner cutting device (2) and a scrap cleaning device (5) connected with the corner cutting device (2), the corner cutting device (2) comprises a pressing plate (21) connected with the workbench (1) in a sliding manner along a direction close to or far away from a book, blades (23) arranged at two ends of the pressing plate (21) and a driving assembly (24) arranged on the workbench (1) and used for driving the pressing plate (21) to slide, the positioning device (3) comprises a vertical plate (31) arranged on the workbench (1), a first air cylinder (32) arranged on the workbench (1), a side plate (34) arranged on the workbench (1) in a sliding manner and a clamping part (4) arranged on the workbench (1) and used for driving the side plate (34) and the side edge of the book to abut against each other, the side plate (34) is mutually perpendicular to the vertical plate (31), be provided with briquetting (33) on the piston rod of first cylinder (32), and the corner of books is relative with blade (23) when the side edge of books and riser (31) butt, briquetting (33) and books top butt when first cylinder (32) extension.

2. A book corner cutting machine according to claim 1, characterized in that: the driving assembly (24) comprises a second air cylinder (241) connected with the workbench (1), and a piston rod of the second air cylinder (241) is connected with the pressing plate (21).

3. A book corner cutting machine according to claim 1, characterized in that: the cutting device is characterized in that a sliding groove (211) is formed in the pressing plate (21) along the extending direction of a connecting line of the two blades (23), a T-shaped block (212) is arranged on the blades (23), the T-shaped block (212) is embedded into the sliding groove (211) and connected with the pressing plate (21) in a sliding mode, and a locking piece (22) for locking the T-shaped block (212) is arranged on the workbench (1).

4. A book corner cutting machine according to claim 3, characterized in that: the side plate (34) is vertically provided with a sliding rail (341) on the side wall, the locking piece (22) comprises a sliding block (221) connected with the T-shaped block (212), and the sliding block (221) is connected with the sliding rail (341) in a sliding manner.

5. A book corner cutting machine according to claim 1, characterized in that: the number of the pressing blocks (33) is at least two, and when the first air cylinder (32) extends, the pressing blocks (33) are abutted to the corners of the top of the book.

6. A book corner cutting machine according to claim 1, characterized in that: the chip cleaning device is characterized in that a chip guide hole (51) is formed in the workbench (1) and located below the blade (23), the chip cleaning device (5) comprises a chip storage box (52) communicated with the chip guide hole (51), a slot (53) communicated with the chip guide hole (51) is formed in the side wall of the workbench (1), and the chip storage box (52) is in plug-in fit with the slot (53).

7. A book corner cutting machine according to claim 6, characterized in that: the utility model discloses a book cutting device, including curb plate (34), cutting hole (351) that lie in the below of blade (23) on curb plate (34), set up on backing sheet (35) and lead cutting hole (351) of bits hole (51) intercommunication, cutting hole (351) one side inner wall radian is unanimous with the cross-section profile radian of blade (23) width direction, just its concave arc face and cutting hole (351) inner wall butt after blade (23) cut the books corner.

8. A book corner cutting machine according to claim 1, characterized in that: clamping part (4) are including setting up third cylinder (41) on workstation (1), slide along being close to or keeping away from the books direction on workstation (1) and be connected with slide (11), the piston rod and the slide (11) of third cylinder (41) are connected, just curb plate (34) slide with slide (11) and be connected, slide (11) are gone up the screw thread and are worn to be equipped with and rotate bolt (12) of being connected with curb plate (34), bolt (12) drive curb plate (34) when rotating and slide along slide (11) direction of sliding.