CN209955573U

CN209955573U - Pneumatic type book back milling flutes mechanism

Info

Publication number: CN209955573U
Application number: CN201920306600.9U
Authority: CN
Inventors: 黄力树
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-01-17
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses a pneumatic type back of a book milling flutes mechanism, including setting up this platform bottom plate of putting in the frame of books mucilage binding equipment, be equipped with one row of slot hole on putting this platform bottom plate, be equipped with one row of milling cutter on the push-and-pull board of the bottom surface of putting this platform bottom plate, each milling cutter passes corresponding slot hole and exposes the upper surface of putting this platform bottom plate, and the bottom surface of putting this platform bottom plate still is equipped with the guide bar that is on a parallel with the slot hole, the push-and-pull board slides and sets up on this guide bar and by milling back of a book push-and-. The utility model discloses a pneumatic type back of a book milling flutes mechanism, simple structure is light and handy, can accomplish rapidly and mill the back of a book, and is fast, the high quality, the quality is good, the noise is little, and the wastepaper easily drops.

Description

Pneumatic type book back milling flutes mechanism

Technical Field

The utility model relates to a wireless mucilage binding equipment of books, especially a pneumatic type back of a book milling flutes mechanism of wireless mucilage binding equipment.

Background

As shown in fig. 20, the conventional wireless glue binding machine mainly includes a frame, a page stack clamping mechanism 1 disposed on the frame, a milling cutter mechanism 3 for milling a gap groove on the lower side (also called book back) of a page stack 2 disposed in front of the page stack clamping mechanism 1, a glue applying mechanism for applying a back glue on the lower side of the page stack 2 and applying side glues on both sides of the lower end of the page stack 2, a cover mounting mechanism disposed in front of the milling cutter mechanism 3, and a control device for controlling the above mechanisms, wherein the glue applying mechanism includes a glue groove 4, a back glue wheel 5, and a side glue wheel 6, the page stack clamping mechanism 1 clamps loose leaves to be bound into the page stack 2, and when the loose leaves slide around the side glue wheel 6, the side glue wheel 6 applies EVA in the glue groove 4 on both sides of the lower end of the hot melt glue page stack 2 to form a side glue layer, the side glue layer is commonly called side glue, and when the loose leaves slide around the back glue wheel 5, the back glue wheel 5 applies EVA in the glue groove 4 on the lower side of the page, forming a bottom glue layer, commonly called as gum, and controlling the distance between the lower side of the page stack 2 and the gum wheel 5 by adjusting the height of the reference platform 101 of the page stack clamping mechanism 1, thereby controlling the coating thickness of the gum, and finally transferring the page stack 2 coated with the gum and the side gum to a cover mounting mechanism for cover binding, and finally finishing the binding of books or texts.

The existing wireless gluing equipment is used for a milling cutter mechanism 3 for milling grooves on the back of a book, the detailed structure is shown in fig. 21, a milling cutter motor 1 is adopted as power, a milling cutter disc 3 is driven to rotate through a turbine mechanism 2, the back of the book is milled in the operation process after a page stack is clamped, paper scraps are not easy to fall off, dust absorption is difficult to absorb completely, repeated back milling is also caused, the back of the book spine has obvious arc-shaped appearance, and the cover on the book is led to have obvious shrinkage marks. The invention patent with the publication number of CN102815110B (patent number of ZL 201210331536.2) discloses a glue-spraying type wireless glue binding machine, which greatly improves the defects of the glue binding machine. However, no improvement is given with respect to the milling of the groove in the spine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pneumatic type back of a book milling flutes mechanism, simple structure is light and handy, can accomplish rapidly and mill the back of a book, and is fast, the high quality, good quality, the noise is little, and the wastepaper easily drops.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pneumatic type back of a book milling flutes mechanism, is including setting up the originally equipped bottom plate of putting in books mucilage binding equipment's frame, put and be equipped with one row of slot hole on the originally equipped bottom plate, be equipped with one row of milling cutter on the push-and-pull plate of the bottom surface of originally equipped bottom plate, each milling cutter passes corresponding slot hole and exposes the upper surface of originally equipped bottom plate, and the bottom surface of originally equipped bottom plate still is equipped with the guide bar that is on a parallel with the slot hole, the push-and-pull plate slides and sets up on this guide bar and by milling back of.

And each milling cutter is arranged on the corresponding mounting hole of the push-pull plate through a detachable structure.

The detachable structure is a matched structure of a screw rod and a locking nut and is fixed on the mounting hole through the locking nut.

The height of each milling cutter exposed out of the upper surface of the base plate of the table is adjusted through a locking nut.

Compared with the prior art, the beneficial effects of the utility model are that: by adopting the technical scheme, the back milling push-pull air cylinder drives the milling cutter to be pushed out linearly through the push-pull plate, so that the back milling can be completed rapidly, and the back milling device has the advantages of high speed, high quality, good quality, low noise and easiness in falling of paper scraps by adopting a linear feeding mode. Simple structure is light and handy, and occupation space is little, is favorable to the miniaturization and the lightweight of mucilage binding equipment.

Drawings

Fig. 4 is a schematic structural diagram of the present invention;

FIG. 19 is a schematic bottom view of the structure of FIG. 4;

fig. 1 is a schematic view of the installation position of the present invention in a pneumatic cold-glued book apparatus;

FIG. 2 is a schematic structural view of the glue applying mechanism of FIG. 1;

FIG. 3 is a schematic view of the structure of the book clamping mechanism of FIG. 1;

FIG. 5 is a sectional view taken along line A-A of FIG. 2;

FIG. 6 is a schematic structural view of the left slider in FIG. 2;

FIG. 7 is a front view of FIG. 6;

FIG. 8 is a bottom view of FIG. 7;

FIG. 9 is an enlarged view of portion B of FIG. 8;

FIG. 10 is a schematic view of the structure of the right slider in FIG. 2;

FIG. 11 is a schematic structural view of the glue-spraying valve core in FIG. 2;

FIG. 12 is a schematic view of the glue dispensing valve stem of FIG. 2;

FIG. 13 is a front view of FIG. 12;

FIG. 14 is a cross-sectional view taken along line C-C of FIG. 13;

FIG. 15 is a schematic structural view of the height adjustment plate of FIG. 2;

FIG. 16 is a schematic structural view of the anti-separation plate in FIG. 2;

FIG. 17 is a schematic view of the configuration of the magnetic stripe of FIG. 2;

FIG. 18 is a rear side schematic view of the structure of FIG. 3;

fig. 20 is a schematic structural view of a conventional cordless glue binding machine;

fig. 21 is a schematic view of a conventional motor-driven milling cutter mechanism.

Detailed Description

In order to make the technical solution of the present invention clearer, the present invention will be described in detail with reference to fig. 1, 4 and 19. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

The utility model is

A pneumatic book back groove milling mechanism comprises a book placing table bottom plate 41 arranged on a rack 1 of book gluing equipment, wherein a row of long holes 42 are formed in the book placing table bottom plate 41, a row of milling cutters 44 are arranged on a push-pull plate 43 on the bottom surface of the book placing table bottom plate 41, each milling cutter 44 penetrates through the corresponding long hole 42 to expose the upper surface of the book placing table bottom plate 41, a guide rod 45 parallel to the long holes 42 is further arranged on the bottom surface of the book placing table bottom plate 41, and the push-pull plate 43 is arranged on the guide rod 45 in a sliding mode and driven by a back milling push-pull air cylinder 46.

Preferably, each milling cutter 44 is detachably mounted to a corresponding mounting hole of the push-pull plate 43. The detachable structure is a matched structure of a screw rod and a locking nut and is fixed on the mounting hole through the locking nut. The height of each milling cutter 44 exposed out of the upper surface of the base plate 41 of the table is adjusted by a lock nut.

The utility model is suitable for a current various types books mucilage binding equipment.

The following describes in detail a pneumatic cold-glued book apparatus, with reference to the accompanying drawings 1 to 19, and further shows from the side the application of the present invention in the pneumatic cold-glued book apparatus:

the utility model provides a pneumatic type cold glue book equipment, includes frame 1, sets up book clamping mechanism 2 in frame 1, is used for the drive main moving mechanism 3 that book clamping mechanism 2 removed, be used for to the back of the book mill back of the book mechanism 4 of groove, be used for to the back of the book coating gum and to the glue applicator mechanism 5 of the back of the book both sides coating side glue, be used for gluing the clamp face mechanism 6 of dress front cover, and be used for controlling the controlling means of the action of above-mentioned mechanism:

the glue applying mechanism 5 comprises a glue spraying valve, the glue spraying valve comprises a glue spraying valve rod 51 and a glue spraying valve core 52 penetrating through an axial hole of the glue spraying valve rod 51, a slit nozzle 53 for spraying glue is axially arranged at the top of the glue spraying valve rod 51, a glue inlet communicated with the axial hole is formed in the lower part of the glue spraying valve rod 51, the glue inlet is connected with a glue outlet at the bottom of a cold glue pressure tank 55 through a connector 54 and a pipeline, left and right sliding

blocks

56 and 57 are arranged at two ends of the glue spraying valve rod 51, chamfer inclined planes are arranged at the inner side ends of the left and right sliding

blocks

56 and 57, the end planes of the inner sides of the left and right sliding

blocks

56 and 57 are parallel to a page clamping plate of the book clamping mechanism 2, a concave notch 58 is formed in the middle lower part of the two end planes, a concave notch 59 is formed in the front side of the concave notch 58, and the concave depth of the concave notch 58 is greater than that of the concave notch 59; the right slider 57 is fixed in the right-hand member of spouting gluey valve rod 51 through jackscrew 517, the inboard end plane of right slider 57 with the inboard parallel and level of right double-layered page or leaf board 22 is equipped with the magnetic stripe 514 that is used for attracting right slider 57 in the recess of left slider 56 lower part both sides, the bottom spiro union of left slider 56 has anticreep board 515. For example, after the book clamping mechanism 2 is started by a switch to clamp pages to be glued into a page stack, the control device controls the main moving mechanism 3 to drive the book clamping mechanism 2 to move forwards, when the front end of the page stack back moves to the gap nozzle 53, the control device opens the glue spraying valve through the glue spraying valve core 52, cold glue in the cold glue pressure tank 55 is sprayed to the lower end of the page stack through the gap nozzle 53 of the glue spraying valve rod 51 to form back glue, meanwhile, two sides of the lower end of the page stack move to two inner side end planes, a cold glue channel communicated with the gap nozzle 53 is formed by the two sides of the lower end of the page stack and a gap between the concave notch 58 and the concave notch 59, the concave notch 59 forms a side glue nozzle, and cold glue in the cold glue pressure tank 55 is sprayed to the two sides of the lower end of the page stack through the concave notch 59 to form side glue. The control device can judge the moving position of the book clamping mechanism 2 or the page stack book back through a corresponding position sensor so as to control the glue spraying valve to open and close, which belongs to the known technology in the field and is not described again.

Preferably, the glue spraying valve core 52 is cylindrical, a valve core notch 510 is arranged at the part of the middle part of the glue spraying valve core corresponding to the slit nozzle 53, and one end of the glue spraying valve core 52 extending out of the shaft hole of the glue spraying valve rod 51 is connected with the piston rod of the glue spraying cylinder 512 through a connecting rod 511; the glue spraying valve rod 51 is cylindrical, the outer wall of the glue spraying valve rod is provided with a plane which is in sliding fit with the left sliding block 56 and the right sliding block 57, and two ends of the glue spraying valve rod are supported on the height adjusting support plate 513.

Preferably, the book clamping plates of the book clamping mechanism 2 comprise a left page clamping plate 21 and a right page clamping plate 22, the main moving mechanism 3 comprises a main moving cylinder 31 fixedly arranged on a guide rail 32, the right page clamping plate 22 is slidably arranged on the guide rail 32 by the driving of the main moving cylinder 31, and the left page clamping plate 21 is arranged on the left of the right page clamping plate 22 in parallel through a piston rod of the page clamping cylinder 23 and a guide rod 24. As a further optimization, the page clamping cylinder 23 is fixed outside the rear end of the right page clamping plate 22, and a piston rod of the page clamping cylinder vertically penetrates through the right page clamping plate 22 to be connected with the inner side of the rear end of the left page clamping plate 21. The number of the guide rods 24 is two, and the two guide rods are vertically and fixedly arranged at the rear end of the right leaf clamping plate 22 and are in sliding fit with the corresponding sliding holes at the rear end of the left leaf clamping plate 21. The guide rail 32 is a 5-wheel guide wheel slide block linear guide rail. The '5-wheel guide wheel slide block linear guide rail' can ensure rapid and stable movement, high linearity and high precision.

Preferably, the back milling mechanism 4 includes a base plate 41 disposed on the frame 1, the base plate 41 is provided with a row of long holes 42, a push-pull plate 43 disposed on a bottom surface of the base plate 41 is provided with a row of milling cutters 44, each milling cutter 44 passes through a corresponding long hole 42 and is exposed out of an upper surface of the base plate 41, the bottom surface of the base plate 41 is further provided with a guide rod 45 parallel to the long holes 42, the push-pull plate 43 is slidably disposed on the guide rod 45 and is driven by a back milling push-pull cylinder 46, and when the book back moves to a position above the long holes 42, the movement is stopped, and the back milling push-pull cylinder 46 drives the milling cutters 44 to linearly push out through the push-pull plate 43, so that the back milling can. Fig. 21 shows a conventional milling cutter mechanism (i.e., the milling cutter mechanism 3 marked in fig. 20), which uses a milling cutter motor 1 as power, and drives a milling cutter head 3 to rotate through a turbine mechanism 2, so that when a page stack is clamped, the back of the page stack is milled in the operation process, paper scraps are not easy to fall off, dust absorption is difficult to absorb, repeated back milling is also caused, and the back of the spine has an obvious arc shape, resulting in an obvious contraction mark on a cover of the bag. As a further optimization, each milling cutter 44 is arranged on the corresponding mounting hole of the push-pull plate 43 through a detachable structure. The detachable structure is a matched structure of a screw rod and a locking nut and is fixed on the mounting hole through the locking nut. The height of each milling cutter 44 exposed out of the upper surface of the base plate 41 of the table is adjusted by a lock nut.

Preferably, the bottom of the clamping surface mechanism 6 is provided with a bottom lifting cylinder, and the cover clamping plates on two sides of the clamping surface mechanism are driven by a clamping cylinder.

In the above solutions, the cold glue contained in the cold glue pressure tank 55 is UFO environment-friendly paper-plastic sealing super glue, which is produced by the blue sky viscose products limited company, and can be other cold glue meeting the glue quality requirement.

Claims

1. The utility model provides a pneumatic type back of a book milling flutes mechanism, is including setting up this platform bottom plate (41) of putting in frame (1) of books mucilage binding equipment, its characterized in that: the cutting machine is characterized in that a row of long holes (42) are formed in the base plate (41), a row of milling cutters (44) are arranged on a push-pull plate (43) on the bottom surface of the base plate (41), each milling cutter (44) penetrates through the corresponding long hole (42) to be exposed out of the upper surface of the base plate (41), a guide rod (45) parallel to the long holes (42) is further arranged on the bottom surface of the base plate (41), and the push-pull plate (43) is arranged on the guide rod (45) in a sliding mode and driven by a back milling push-pull air cylinder (46).

2. The pneumatic book back groove milling mechanism of claim 1, characterized in that: each milling cutter (44) is arranged on the corresponding mounting hole of the push-pull plate (43) through a detachable structure.

3. The pneumatic book back groove milling mechanism of claim 2, characterized in that: the detachable structure is a matched structure of a screw rod and a locking nut and is fixed on the mounting hole through the locking nut.

4. The pneumatic book back groove milling mechanism of claim 3, characterized in that: the height of each milling cutter (44) exposed out of the upper surface of the base plate (41) of the table is adjusted by a locking nut.