CN217195783U

CN217195783U - Printing is cross cutting machine for album of paintings

Info

Publication number: CN217195783U
Application number: CN202221122491.3U
Authority: CN
Inventors: 蒋归元; 王佩; 韩冉
Original assignee: Shenzhen Jiashun Printing Packaging Co ltd
Current assignee: Shenzhen Jiashun Printing Packaging Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-08-16
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses a printing is cross cutting machine for album, comprises a workbench, two sets of support struts of workstation fixed surface connection, support strut upper end fixedly connected with third hydraulic stem. A cross cutting machine for printing album of paintings, make the cutting bed get back to initial position through operating the third hydraulic stem, the while operation second hydraulic stem makes fixed shell rise, then the starter motor, the output shaft of motor drives the revolving stage and rotates, when one side of revolving stage is rotatory to parallel with fixed shell, the motor is closed, then operation slide damper makes the printing album of paintings align with fixed positioning board and fixed stop once more, then the cutting of another side is accomplished with the second hydraulic stem to the third hydraulic stem of once more operation, secondly the same operation is accomplished with the cutting on surplus limit, consequently, do not need the staff to repeat to be moved the printing album of paintings, the operation of rotation and alignment, reduce staff's intensity of labour to a certain extent.

Description

Printing is cross cutting machine for album of paintings

Technical Field

The utility model relates to a in cross cutting machine technical field, in particular to printing is cross cutting machine field for album of paintings.

Background

The die cutting machine is called a beer machine, a cutting machine and a numerical control punching machine, and is mainly used for die cutting (full breaking and half breaking), indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA (ethylene vinyl acetate), double faced adhesive tape, electronics, mobile phone rubber mats and the like.

1. When the die cutting machine is used for cutting, one side of a printing picture album is generally aligned with the die cutting machine, then the blade is aligned with the cutting line, then the hydraulic device is operated to cut, and in the cutting process, a device for positioning the position close to the cutting line is lacked, so that during cutting, the blade and the printing picture album generate deviation, and further the cutting precision is low.

2. At present, most of printing photo album die-cutting machines finish cutting the printing photo album on one side, cut other sides at the position of adjusting the printing photo album, and need workers to repeatedly advance to return materials and align, thereby increasing the labor intensity of the workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a printing is cross cutting machine for album of paintings can effectively solve the problem in the background art.

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

the utility model provides a printing is cross cutting machine for album of paintings, includes the workstation, two sets of support frame of workstation surface fixedly connected with, support frame upper end fixedly connected with third hydraulic stem, the output fixedly connected with cutting bed of third hydraulic stem, the height that highly is less than the workstation of support frame, the workstation top is provided with revolving stage, cutting bed, fixed shell, second hydraulic stem and gag lever post.

The utility model discloses further improvement lies in, workstation inner wall fixedly connected with cushion, fixed surface is connected with the motor on the cushion, the upper surface and the revolving stage fixed connection that the output shaft of motor passed the workstation, and the workstation opens the upper surface and be equipped with the low groove, the revolving stage lower surface begins to have the upper groove, the roll is connected with the ball in the upper groove, the one side that the upper groove was kept away from to the ball contacts with the low groove.

The utility model discloses a further improvement lies in, fixed surface is connected with fixed positioning board on the revolving stage, and has seted up the second through-hole on the fixed positioning board, surface mounting has first hydraulic stem on the revolving stage, and the output fixedly connected with slide positioning board of first hydraulic stem, set up the third through-hole in the slide positioning board, and be provided with slide damper and fixed stop in the third through-hole, slide damper is provided with two sets ofly with fixed stop, and a set ofly installs in the third through-hole, and another group installs in the second through-hole.

The utility model discloses a further improvement lies in, first through-hole has all been seted up to the cutting bed both sides, and the cutting bed lower surface is provided with fixed shell, fixed shell upper surface fixed connection has two sets of gag lever posts, and the upper surface of cutting bed is passed to the one end that fixed shell was kept away from to the gag lever post, be provided with the second hydraulic stem between the gag lever post, second hydraulic stem fixed connection is in the cutting bed upper surface, and the output shaft of second hydraulic stem passes fixed stop fixed mounting in fixed shell upper surface.

The utility model discloses a further improvement lies in, fixedly connected with fixed block in the fixed shell, the multiunit spring is all installed to the fixed block both sides, and spring fixed connection in fixed shell inner wall, and the one end fixedly connected with assistance-localization real-time piece of fixed shell is kept away from to the spring, assistance-localization real-time piece sets up in fixed shell, and is provided with the cutter body between two sets of assistance-localization real-time pieces, fixed surface is connected with the sliding tray on the cutter body.

The utility model discloses a further improvement lies in, the fixed block is kept away from the one side of fixed shell and is seted up the spout, and sliding connection has the cutter body in the spout, the one end fixedly connected with fixed plate of cutter body, the length and the width of fixed plate all are less than the length and the width of first through-hole, the fixed plate surface passes through the screw installation in the fixed block surface, be provided with the tool bit in the cutter body.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. one side of a printed picture album is aligned with a fixed positioning plate, then a sliding baffle in a second through hole is operated, the sliding baffle slides to the fixed baffle along the second through hole, so that the picture album is aligned in the direction of the fixed positioning plate and the fixed baffle, then a first hydraulic rod is started, an output shaft of the first hydraulic rod drives the sliding positioning plate to approach the fixed positioning plate, when the fixed positioning plate is aligned with the sliding positioning plate, the sliding baffle in a third through hole is operated for secondary correction, then a third hydraulic rod is operated, an output shaft of the third hydraulic rod is recycled, so that a cutting table moves, when a tool bit is aligned with a cutting line of the printed picture album, the third hydraulic rod is closed, then a second hydraulic rod is started, the output shaft of the second hydraulic rod drives a fixed shell to print the picture album to move, when the fixed shell moves downwards, limiting rods on two sides also move downwards simultaneously, prevent fixed shell mode skew and shake, when the contact of assistance-localization real-time piece lower surface and printing album of paintings upper surface, the output shaft of second hydraulic stem lasts the downstream, and then make assistance-localization real-time piece remove in to fixed shell, assistance-localization real-time piece shrink simultaneously, make the cutter head cut printing album of paintings downwards, make the cutter head when the cutting, the assistance-localization real-time piece of cutter head both sides can be because of the elasticity of spring, compress tightly fixedly the printing album of paintings of cutter head both sides, the problem that produces the skew and make the cutting precision reduce between cutter head and the printing album of paintings has been solved to a certain extent.

2. When one side is cut, the cutting table returns to the initial position by operating the third hydraulic rod, the second hydraulic rod is operated to lift the fixed shell, then the motor is started, the output shaft of the motor drives the rotating table to rotate, the rotating table rotates, meanwhile, the ball between the upper groove and the lower groove rolls, further, the rotation is more convenient, the bearing capacity of the rotating table is improved to a certain extent, when one side of the rotating table rotates to be parallel to the fixed shell, the motor is closed, then the sliding baffle is operated to enable the printing picture album to be aligned with the fixed positioning plate and the fixed baffle again, then the third hydraulic rod and the second hydraulic rod are operated again to cut the other side, the same operation is carried out to cut the rest sides, when the cutter head is worn or not sharp after long-time use, the cutter body is taken out through the first through hole by screwing down the screw on the fixed plate, the alignment carries out the tool bit of renewal, and after the change was accomplished, pass first through-hole with new cutter body and install to the spout of seting up on the fixed block in, fix with the screw at last can, consequently do not need the staff repeated with the operation of printing the album of paintings removal, rotation and alignment, reduce staff's intensity of labour to a certain extent.

Drawings

Fig. 1 is the utility model relates to an overall structure schematic diagram of die-cutting machine for printing picture album.

Fig. 2 is the schematic view of the cross-sectional structure of the die-cutting machine for printing picture album.

Fig. 3 is an enlarged schematic view of a in fig. 2 of the die cutting machine for printing picture albums of the present invention.

Fig. 4 is an enlarged schematic view of fig. 2B of the die cutting machine for printing picture albums according to the present invention.

Fig. 5 is a schematic view of the connection between the fixed housing and the fixed plate of the die cutting machine for printing and painting album.

In the figure: 1. a first hydraulic lever; 2. a second hydraulic rod; 3. cutting table; 4. a first through hole; 5. a second through hole; 6. a rotating table; 7. a support bracket; 8. a sliding baffle; 9. a third hydraulic lever; 10. a work table; 11. sliding the positioning plate; 12. a third through hole; 13. fixing a baffle plate; 14. fixing a positioning plate; 15. fixing the housing; 16. a limiting rod; 17. a motor; 18. cushion blocks; 19. a ball; 20. a spring; 21. an auxiliary positioning block; 22. a cutter head; 23. a cutter body; 24. an upper groove; 25. a lower groove; 26. a sliding groove; 27. a fixed block; 28. and (7) fixing the plate.

Detailed Description

In order to make the technical means, the creative features, the achievement purposes and the functions of the present invention easy to understand, in the description of the present invention, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "a," "an," "two," and "three" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be further described with reference to the following detailed description.

Example 1

As shown in fig. 1-5, a die cutting machine for printing picture albums comprises a workbench 10, two sets of support brackets 7 are fixedly connected to the outer surface of the workbench 10, a third hydraulic rod 9 is fixedly connected to the upper end of the support bracket 7, a cutting table 3 is fixedly connected to the output end of the third hydraulic rod 9, the height of the support bracket 7 is smaller than the height of the workbench 10, a rotary table 6, the cutting table 3, a fixed shell 15, a second hydraulic rod 2 and a limit rod 16 are arranged above the workbench 10, a fixed positioning plate 14 is fixedly connected to the upper surface of the rotary table 6, a second through hole 5 is formed in the fixed positioning plate 14, a first hydraulic rod 1 is mounted on the upper surface of the rotary table 6, a sliding positioning plate 11 is fixedly connected to the output end of the first hydraulic rod 1, a third through hole 12 is formed in the sliding positioning plate 11, and a sliding baffle 8 and a fixed baffle 13 are arranged in the third through hole 12, two sets of sliding baffles 8 and fixed baffles 13 are arranged, one set is arranged in a third through hole 12, the other set is arranged in a second through hole 5, first through holes 4 are formed in two sides of a cutting table 3, a fixed shell 15 is arranged on the lower surface of the cutting table 3, two sets of limiting rods 16 are fixedly connected to the upper surface of the fixed shell 15, one end, far away from the fixed shell 15, of each limiting rod 16 penetrates through the upper surface of the cutting table 3, a second hydraulic rod 2 is arranged between the limiting rods 16, the second hydraulic rod 2 is fixedly connected to the upper surface of the cutting table 3, an output shaft of the second hydraulic rod 2 penetrates through the fixed baffles 13 and is fixedly arranged on the upper surface of the fixed shell 15, a fixed block 27 is fixedly connected in the fixed shell 15, a plurality of sets of springs 20 are arranged on two sides of the fixed block 27, the springs 20 are fixedly connected to the inner wall of the fixed shell 15, and an auxiliary positioning block 21 is fixedly connected to one end, far away from the fixed shell 15, of each spring 20, the auxiliary locating blocks 21 are arranged in the fixed shell 15, the cutter body 23 is arranged between the two sets of auxiliary locating blocks 21, a sliding groove 26 is fixedly connected to the upper surface of the cutter body 23, one face, away from the fixed shell 15, of the fixing block 27 is provided with a sliding groove, the cutter body 23 is slidably connected in the sliding groove, one end of the cutter body 23 is fixedly connected with a fixing plate 28, the length and the width of the fixing plate 28 are smaller than those of the first through hole 4, the outer surface of the fixing plate 28 is installed on the outer surface of the fixing block 27 through screws, and a cutter head 22 is arranged in the cutter body 23.

The embodiment can realize that: one side of a printed picture album is aligned with the fixed positioning plate 14, then the sliding baffle 8 in the second through hole 5 is operated, the sliding baffle 8 slides to the fixed baffle 13 along the second through hole 5, and further the picture album is aligned in the directions of the fixed positioning plate 14 and the fixed baffle 13, next, the first hydraulic rod 1 is started, the output shaft of the first hydraulic rod 1 drives the sliding positioning plate 11 to approach to the fixed positioning plate 14, after the fixed positioning plate 14 is aligned with the sliding positioning plate 11, the sliding baffle 8 in the third through hole 12 is operated for secondary correction, then the third hydraulic rod 9 is operated, the output shaft of the third hydraulic rod 9 is recovered, further, the cutting table 3 is moved, when the cutter head 22 is aligned with the cutting line of the printed picture album, the third hydraulic rod 9 is closed, then the second hydraulic rod 2 is started, so that the output shaft of the second hydraulic rod 2 drives the fixed shell 15 to print the picture album to move, when fixed shell 15 is the lapse, both sides gag lever post 16 is the lapse simultaneously, prevent fixed shell 15 mode skew and shake, when the contact of assistance-localization real-time piece 21 lower surface and printing album of paintings upper surface, the output shaft of second hydraulic stem 2 lasts the lapse, and then make assistance-localization real-time piece 21 remove in to fixed shell 15, assistance-localization real-time piece 21 shrink simultaneously, make tool bit 22 cut printing album of paintings downwards, make tool bit 22 when the cutting, the assistance-localization real-time piece 21 of tool bit 22 both sides can be because of spring 20's elasticity, compress tightly fixedly the printing album of paintings of tool bit 22 both sides, the problem that produces the skew and make cutting accuracy reduce between tool bit 22 and the printing album of paintings has been solved to a certain extent.

Example 2

As shown in fig. 1-5, a die cutting machine for printing picture albums comprises a workbench 10, two sets of support brackets 7 are fixedly connected to the outer surface of the workbench 10, a third hydraulic rod 9 is fixedly connected to the upper end of the support bracket 7, a cutting table 3 is fixedly connected to the output end of the third hydraulic rod 9, the height of the support bracket 7 is smaller than the height of the workbench 10, a rotary table 6, the cutting table 3, a fixed shell 15, a second hydraulic rod 2 and a limit rod 16 are arranged above the workbench 10, a cushion block 18 is fixedly connected to the inner wall of the workbench 10, a motor 17 is fixedly connected to the upper surface of the cushion block 18, an output shaft of the motor 17 penetrates through the upper surface of the workbench 10 to be fixedly connected with the rotary table 6, a lower spherical groove 25 is arranged on the upper surface of the workbench 10, an upper groove 24 is arranged on the lower surface of the rotary table 6, a spherical ball 19 is rotatably connected in the upper groove 24, and one surface of the spherical ball 19, which is far away from the upper groove 24 is contacted with the lower groove 25, the upper surface of the rotating platform 6 is fixedly connected with a fixed positioning plate 14, the fixed positioning plate 14 is provided with a second through hole 5, the upper surface of the rotating platform 6 is provided with a first hydraulic rod 1, the output end of the first hydraulic rod 1 is fixedly connected with a sliding positioning plate 11, the sliding positioning plate 11 is internally provided with a third through hole 12, the third through hole 12 is internally provided with a sliding baffle 8 and a fixed baffle 13, the sliding baffle 8 and the fixed baffle 13 are provided with two groups, one group is arranged in the third through hole 12, the other group is arranged in the second through hole 5, the two sides of the cutting table 3 are respectively provided with a first through hole 4, the lower surface of the cutting table 3 is provided with a fixed shell 15, the upper surface of the fixed shell 15 is fixedly connected with two groups of limiting rods 16, one end of each limiting rod 16, far away from the fixed shell 15, penetrates through the upper surface of the cutting table 3, a second hydraulic rod 2 is arranged between the limiting rods 16, and the second hydraulic rod 2 is fixedly connected to the upper surface of the cutting table 3, and the output shaft of the second hydraulic rod 2 passes through the fixed baffle 13 and is fixedly arranged on the upper surface of the fixed shell 15, a fixed block 27 is fixedly connected in the fixed shell 15, a plurality of groups of springs 20 are arranged on both sides of the fixed block 27, and the spring 20 is fixedly connected to the inner wall of the fixed casing 15, one end of the spring 20 far away from the fixed casing 15 is fixedly connected with an auxiliary positioning block 21, the auxiliary positioning block 21 is arranged in the fixed casing 15, and be provided with cutter body 23 between two sets of assistance-localization real-time piece 21, the fixed surface is connected with sliding tray 26 on the cutter body 23, and the fixed block 27 is kept away from the one side of fixed shell 15 and has been seted up the spout, and sliding tray sliding connection has cutter body 23 in the spout, and the one end fixed connection of cutter body 23 has fixed plate 28, and the length and the width of fixed plate 28 all are lighter than the length and the width of first through-hole 4, and fixed plate 28 surface passes through the screw and installs in the fixed block 27 surface, is provided with tool bit 22 in the cutter body 23.

The embodiment can realize that: when the cutting of one side is finished, the cutting table 3 returns to the initial position by operating the third hydraulic rod 9, the second hydraulic rod 2 is operated to lift the fixed shell 15, then the motor 17 is started, the output shaft of the motor 17 drives the rotating table 6 to rotate, the rotating table 6 rotates, simultaneously, the ball 19 between the upper groove 24 and the lower groove 25 rolls, further, the rotation is more convenient, and the bearing capacity of the rotating table 6 is improved to a certain extent, when one side of the rotating table 6 rotates to be parallel to the fixed shell 15, the motor 17 is closed, then the sliding baffle 8 is operated to enable the printing picture album to be aligned with the fixed positioning plate 14 and the fixed baffle 13 again, then the third hydraulic rod 9 and the second hydraulic rod 2 are operated again to finish the cutting of the other side, the same operation is used for finishing the cutting of the remaining sides, when the tool bit 22 is worn or not sharp after being used for a long time, the cutter body 23 is drawn out through the first through hole 4 after the screw on the fixing plate 28 is unscrewed, the cutter head 22 is aligned to be replaced, after the replacement is completed, the new cutter body 23 is installed in the sliding groove formed in the fixing block 27 through the first through hole 4, and finally the cutter head is fixed through the screw, so that the operation of moving, rotating and aligning the printing picture album does not need to be repeated by workers, and the labor intensity of the workers is reduced to a certain extent.

It should be noted that, the utility model relates to a die-cutting machine for printing picture album, when in use, at first align one side of the printing picture album with the fixed positioning plate 14, then operate the sliding baffle 8 in the second through hole 5, make the sliding baffle 8 slide to the fixed baffle 13 along the second through hole 5, and then make the picture album align on the fixed positioning plate 14 and the fixed baffle 13 direction, secondly start the first hydraulic rod 1, make the output shaft of the first hydraulic rod 1 drive the sliding positioning plate 11 to approach to the fixed positioning plate 14, after the fixed positioning plate 14 aligns with the sliding positioning plate 11, operate the sliding baffle 8 in the third through hole 12 to carry out the secondary correction, then operate the third hydraulic rod 9, make the output shaft of the third hydraulic rod 9 retrieve, and then make the cutting table 3 move, when the tool bit 22 aligns the cutting line of the printing picture album, close the third hydraulic rod 9, then start the second hydraulic rod 2, so that the output shaft of the second hydraulic rod 2 drives the fixed shell 15 to move in a printing picture album, when the fixed shell 15 moves downwards, the limiting rods 16 on two sides also move downwards at the same time, and the mode deviation and shaking of the fixed shell 15 are prevented, when the lower surface of the auxiliary positioning block 21 is contacted with the upper surface of the printing picture album, the output shaft of the second hydraulic rod 2 continuously moves downwards, so that the auxiliary positioning block 21 moves towards the fixed shell 15, and meanwhile, the auxiliary positioning block 21 contracts, so that the cutter head 22 cuts the printing picture album downwards, when one side is cut, the cutting table 3 returns to the initial position by operating the third hydraulic rod 9, and simultaneously, the second hydraulic rod 2 is operated to lift the fixed shell 15, then the motor 17 is started, the output shaft of the motor 17 drives the rotating table 6 to rotate, and when the rotating table 6 rotates, the round balls 19 between the upper groove 24 and the lower groove 25 roll, and then make the rotation more convenient, and promoted the bearing capacity of revolving stage 6 to a certain extent, when one side of revolving stage 6 rotated to be parallel with fixed shell 15, close motor 17, then operate slide damper 8 and make the printing album of paintings align with fixed locating plate 14 and fixed damper 13 again, then operate third hydraulic stem 9 again and second hydraulic stem 2 and accomplish the cutting of another side, next the same operation will remain the cutting of limit and accomplish, when tool bit 22 uses wearing and tearing or not sharp for a long time, through unscrewing the screw on fixed plate 28, then take out cutter body 23 through first through-hole 4, the alignment carries out renewal tool bit 22, after the renewal, pass first through-hole 4 with new cutter body 23 and install to the spout of seting up on fixed block 27, finally fix with the screw can.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a printing is cross cutting machine for album, includes workstation (10), its characterized in that: workstation (10) surface fixed connection has two sets of support brackets (7), support bracket (7) upper end fixedly connected with third hydraulic stem (9), output fixedly connected with cutting bed (3) of third hydraulic stem (9), the height that highly is less than workstation (10) of support bracket (7), workstation (10) top is provided with revolving stage (6), cutting bed (3), canned motor shell (15), second hydraulic stem (2) and gag lever post (16).

2. The die cutting machine for printing picture albums according to claim 1, characterized in that: workstation (10) inner wall fixedly connected with cushion (18), fixed surface is connected with motor (17) on cushion (18), the output shaft of motor (17) passes the upper surface and revolving stage (6) fixed connection of workstation (10), and workstation (10) division upper surface is equipped with low groove (25), revolving stage (6) lower surface begins to have upper groove (24), roll in upper groove (24) and be connected with ball (19), the one side that upper groove (24) were kept away from in ball (19) contacts with low groove (25).

3. The die cutting machine for printing picture albums according to claim 1, characterized in that: fixed surface is connected with locating plate (14) on revolving stage (6), and has seted up second through-hole (5) on locating plate (14), surface mounting has first hydraulic stem (1) on revolving stage (6), and the output fixedly connected with sliding location board (11) of first hydraulic stem (1), third through-hole (12) have been seted up in sliding location board (11), and be provided with slide damper (8) and fixed stop (13) in third through-hole (12), slide damper (8) are provided with two sets ofly with fixed stop (13), and a set is installed in third through-hole (12), and another group is installed in second through-hole (5).

4. The die cutting machine for printing picture albums according to claim 1, characterized in that: first through-hole (4) have all been seted up to cutting bed (3) both sides, and cutting bed (3) lower surface is provided with fixed shell (15), fixed shell (15) upper surface fixed connection has two sets of gag lever posts (16), and the upper surface of cutting bed (3) is passed to the one end that fixed shell (15) were kept away from in gag lever post (16), be provided with second hydraulic stem (2) between gag lever post (16), second hydraulic stem (2) fixed connection is in cutting bed (3) upper surface, and the output shaft of second hydraulic stem (2) passes fixed stop (13) fixed mounting in fixed shell (15) upper surface.

5. The die cutting machine for printing picture albums according to claim 4, characterized in that: fixedly connected with fixed block (27) in fixed shell (15), multiunit spring (20) are all installed to fixed block (27) both sides, and spring (20) fixed connection in fixed shell (15) inner wall, and the one end fixedly connected with auxiliary locating piece (21) of fixed shell (15) are kept away from in spring (20), auxiliary locating piece (21) set up in fixed shell (15), and are provided with cutter body (23) between two sets of auxiliary locating piece (21), fixed surface is connected with sliding tray (26) on cutter body (23).

6. The die cutting machine for printing picture books according to claim 5, characterized in that: the fixed block (27) keep away from the one side of fixed shell (15) and seted up the spout, sliding connection has cutter body (23) in the spout, the one end fixedly connected with fixed plate (28) of cutter body (23), the length and the width of fixed plate (28) all are less than the length and the width of first through-hole (4), install in fixed block (27) surface through the screw on fixed plate (28) surface, be provided with tool bit (22) in cutter body (23).