CN210100159U - Book corner rounding machine - Google Patents

Abstract

The utility model discloses a book corner circle cutting machine belongs to the circle cutting machine field, its technical scheme main points are including the frame, slide the cutter of connection in the frame along vertical direction, workstation and drive assembly, the cutter includes the base with drive assembly fixed connection, rotate the rotation seat of connection on the base bottom surface and locate the m cutters on rotating the seat, m cutters are along circumference distribution and equal vertical setting, the vertical setting of rotation axis of rotating the seat, the bulb plunger that has set firmly n vertical settings in the rotation seat, z mounting groove has been seted up on the bottom surface of base, the mounting groove is the bulb part complex bulb trough-like with the bulb plunger, wherein z = m = n, when arbitrary cutter is in operating position, the bulb of n bulb plunger butt respectively inside z mounting groove. The utility model provides a prior art lower circle of contact cutting machine need frequently change the technical problem of cutter, reached the effect that can reduce circle of contact cutting machine and change the cutter number of times, be applied to in the circle of contact cutting machine.

Description

Book corner rounding machine

Technical Field

The utility model relates to a circle corner cutting device, more specifically the saying so, it relates to a book corner circle cutting machine.

Background

The round corner cutting machine is used for cutting paper products such as various books, envelopes, trademarks, notebooks and the like, and is used for the printing and packaging industry: the mechanical equipment for cutting the round corners of soft material products such as paper, leather, PVC, hangtags, poker cards, notebooks and the like. The fillet cutting machine can be classified into a manual fillet cutting machine, a multi-blade fillet cutting machine, an electric fillet cutting machine, and the like.

Among the prior art, the chinese utility model patent document that the publication number of granting is CN206446185U discloses a multi-radian corner cut machine, aims at providing a multi-radian corner cut machine that has different corner cut radians of being convenient for switch over, and its technical scheme main points are including square groove, mounting panel and locate four edges of mounting panel base etc. that have different radians, and four edges of mounting panel all are equipped with the blade holder.

Only a cutter is installed on the existing multi-radian fillet cutting machine, when different fillets are required to be cut, the cutter needs to be disassembled again or equipment needs to be replaced, the operation is complex, the applicability is poor, and the fillets which are different in variety cannot be cut.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a book corner rounding machine, its rotation seat of being connected through the base, with the base rotation. Install m cutters on rotating the seat and install the bulb plunger on rotating the seat, make the utility model discloses can cut out the fillet of equidimension not under the prerequisite that does not need dismouting cutter again.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a book corner rounding machine, includes the frame, slides along vertical direction and connects the cutter in the frame, sets firmly the workstation in the frame of cutter below and sets firmly the drive assembly that the drive cutter slided along vertical direction in the frame, the cutter includes the base with drive assembly fixed connection, rotates the rotation seat of connecting on the base bottom surface and locate the m cutters that rotate on the seat, and m cutters distribute and equal vertical setting along circumference, rotate the vertical setting of axis of rotation of seat, rotate the bulb plunger that has set firmly n vertical settings in the seat, seted up z a mounting groove on the bottom surface of base, wherein z = m = n, when arbitrary cutter is in operating position, the bulb of n bulb plunger butt respectively inside z mounting grooves.

Through adopting above-mentioned technical scheme, when the not fillet of equidimension of needs cutting, can rotate the seat through rotating for bulb plunger's bulb portion separates the mounting groove of current joint, when the cutter that needs use rotates to operating position, the turned angle of adjustment mounting groove, bulb plunger's bulb portion part joint is in near mounting groove in time, realizes the fixed of cutter position, and at this moment, has just accomplished the change of cutter.

Preferably, the following steps: the utility model discloses a tool, including base, drive assembly, sleeve, the top and the sleeve fixed connection of spring, the sleeve of the vertical setting of fixedly connected with on the base lateral wall of drive assembly dorsad, the sleeve of vertical setting is set firmly to sleeve inside, and the top and the sleeve fixed connection of spring, the spring sleeve are inside to slide along vertical direction and are connected with the compression bar, and the bottom of compression bar and the bottom parallel and level of cutter are when the bottom of compression bar and the top surface butt of workstation, and the spring is in.

By adopting the technical scheme, when the cutter cuts an object, the pressure applied to the object by the cutter can enable the object to generate certain deformation, and particularly when the cutter cuts the object such as books, the top surface of the books can be easily tilted after the books are subjected to the pressure of the cutter, so that the cutter is difficult to cut regular fillets; and through compressing tightly the pole, can make when the cutter touchs books compress tightly the pole and press on books to with the cutter downstream and apply bigger and bigger pressure to books, reduced the possibility of books perk, make the fillet can be cut more regularly and neat.

Preferably, the following steps: a through hole is formed in the workbench below the cutter, and a collecting box is fixedly connected to the rack below the through hole.

Through adopting above-mentioned technical scheme, the corner rounding needs the cutter to cut through the object completely, however the cutter cuts through the back with the object, the cutter just collides with the workstation very easily, along with the increase of live time, the bottom of cutter is worn and torn very easily, can make the cutter after cutting off the object through the through-hole, reduce and the workstation between the collision, simultaneously, the collection box of through-hole below can accept the object by the waste material that remains after the corner rounding, has reduced the pollution to the environment.

Preferably, the following steps: the inner bottom surface of the collecting box is obliquely arranged, and the inner bottom surface of the collecting box below the through hole is the highest position of the inner bottom surface of the collecting box.

Through adopting above-mentioned technical scheme, along with the increase of the object by the radius angle number of times, the waste material also can increase, makes the collection box bottom surface of through-hole bottom for the peak on the collection box bottom surface, can make the waste material that drops in collection box inside from the through-hole leave the region of through-hole below, has reduced too much the piling up in the through-hole below of waste material for later waste material gets into and receives the possibility of hindrance in the collection box.

Preferably, the following steps: the top ends of the m cutters are fixedly connected with studs, and the cutters are in threaded connection with the rotating seat.

Through adopting above-mentioned technical scheme, when the cutter on rotating the seat can not satisfy the production needs, can screw off the cutter, with new cutter threaded connection on rotating the seat, more convenient change cutter.

Preferably, the following steps: the worktable is connected with two baffles in a sliding manner along the horizontal direction, the two baffles are respectively positioned at two sides of the cutter and are mutually vertical, and the sliding paths of the two baffles are collinear; the two baffle plates are parallel to the rotating axis of the rotating seat, and the distance between the two baffle plates and one side close to the cutter is not less than the minimum width of the cutter.

Through adopting above-mentioned technical scheme, when the fillet is cut on books, can lean on two sides of books on two baffles for the apex angle department of books exposes between the side that two baffles are close to the cutter, and two baffles can restrict the position of books, have reduced fillet in-process books and have produced the harmful effects that the removal caused to the fillet action, have increased the accurate nature of fillet process, simultaneously because the baffle can slide, so two baffles can be more not unidimensional books, have increased the suitability.

Preferably, the following steps: the workstation edge of cutter below slides along the horizontal direction and is connected with main blade holder, main blade holder includes the seat of sliding of being connected with the workstation slides and sets firmly m vice blade holders on the seat of sliding, and m vice blade holders distribute along the direction of sliding of the seat of sliding, and m vice blade holders cooperate with m cutters respectively.

Through adopting above-mentioned technical scheme, because be equipped with the through-hole on the workstation of cutter below, so the cutter is when carrying out the fillet action of cutting to books, the bight part branch of books does not support, the fillet that the cutter surely goes out may be irregular, so can exert the support to the bight of books through vice blade holder, and because vice blade holder and cutter cooperation, promptly the cutter is behind the bight that cuts off books, the inner wall of cutter and the outer wall butt of vice blade holder, so the collision between cutter and the vice blade holder has been reduced, and, install m vice blade holders and can change vice blade holder according to the difference of cutter on the seat that slides, make the cutter that rotates on the seat all have the vice blade holder of complex with it, further reduced in order to make the fillet more neat and lead to probably making the possibility that produces the collision between cutter and the vice blade holder.

Preferably, the following steps: the sliding seat is connected with a bolt in a threaded manner, and the tail end of the thread of the bolt can be abutted against the workbench.

Through adopting above-mentioned technical scheme, can make the bolt butt on the workstation through rotatory bolt, will slide the seat and fix on a certain position for the position of vice blade holder is also fixed, has reduced the seat that slides and has driven vice blade holder and move, makes between vice blade holder and the cutter no longer align, leads to the possibility of producing the collision between cutter and the vice blade holder.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. different tools can be changed according to different working requirements through the rotating seat in rotating connection with the base and the ball plunger fixedly arranged on the rotating seat, and the tools do not need to be disassembled and assembled again;

2. the auxiliary tool apron can be replaced according to different working conditions through the sliding seat and the auxiliary tool apron fixedly arranged on the sliding seat, the auxiliary tool apron is not required to be frequently disassembled and assembled, and the labor intensity is reduced.

Drawings

FIG. 1 is an isometric view of an embodiment;

FIG. 2 is a schematic diagram illustrating the position of the driving assembly in the embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2 showing the position of the ball plunger;

FIG. 4 is an enlarged view of portion B of FIG. 1 showing the position of the flapper;

fig. 5 is an enlarged view of a portion C showing a position of the spring in fig. 2.

Reference numerals: 1. a frame; 11. a work table; 111. a baffle plate; 112. a slide plate; 113. sliding screws; 114. a nut; 12. a through hole; 13. a through hole; 2. a drive assembly; 3. a base; 31. mounting grooves; 4. a rotating seat; 41. a ball plunger; 5. a connecting plate; 51. a sleeve; 52. a hold down bar; 53. a spring; 6. a collection box; 7. a cutter; 71. a stud; 8. a main tool apron; 81. a sliding seat; 82. an auxiliary tool apron; 83. a bolt; 84. a fixed cover; 85. fastening screws; 9. and (4) a cutter.

Detailed Description

Example (b): a book corner rounding machine, see fig. 1 and fig. 2, comprises a frame 1, wherein a driving assembly 2 is fixedly arranged on the frame 1, a cutter 9 is fixedly connected to the driving assembly 2, and the driving assembly 2 drives the cutter 9 to move along the vertical direction. The cutter 9 comprises a cylindrical base 3, a rotating seat 4 rotatably connected to the base 3 and four cutters 7 connected to the rotating seat 4. Fixedly connected with connecting plate 5 on the lateral wall of base 3, the one end and the base 3 fixed connection of connecting plate 5, other end fixedly connected with sleeve 51, sleeve 51's top and connecting plate 5 fixed connection. A pressing rod 52 is inserted into the sleeve 51. The stand 1 below the rotating seat 4 is fixedly connected with a workbench 11, the workbench 11 right below the rotating seat 4 is provided with a through hole 12 penetrating through the workbench 11 along the vertical direction, and the through hole 12 is positioned below the cutter 7. The collecting box 6 is fixedly connected to the rack 1 below the through hole 12, the bottom surface inside the collecting box 6 is arranged in an inclined mode, and the bottom surface inside the collecting box 6 below the through hole 12 is the highest point of the bottom surface inside the collecting box 6.

Referring to fig. 2 and 3, the cross section of the base 3 is in an inverted convex shape, the rotating base 4 is in a circular ring shape, the rotating base 4 is located below the base 3, the bottom surface of the rotating base 4 is provided with a fixing cover 84 with a U-shaped cross section, the fixing cover 84 is in threaded connection with two fastening screws 85, the fastening screws 85 are simultaneously in threaded connection with the base 3, and the edge of the top surface of the fixing cover 84 is abutted to the bottom surface of the rotating base 4. The rotating seat 4 is sleeved on the downward convex part of the base 3, the rotating seat 4 is rotatably connected to the base 3, the rotating axis of the rotating seat 4 is vertically arranged, and the rotating axis of the rotating seat 4 is collinear with the axis of the base 3. Rotate the inside fixedly connected with four vertical ball plunger 41 that set up of seat 4, four even distributions of ball plunger 41 are inside rotating seat 4, and the bulb portion of ball plunger 41 exposes the top surface of rotating seat 4, and four mounting grooves 31 have been seted up to the bottom surface of base 3, and four even distributions of mounting groove 31 are on the bottom surface of base 3. The four cutters 7 are uniformly distributed on the bottom surface of the rotating seat 4, the top ends of the cutters 7 are fixedly connected with studs 71, and the cutters 7 are in threaded connection with the rotating seat 4.

Referring to fig. 3 and 4, two baffle plates 111 are arranged on one side of the workbench 11 close to the rack 1, the two baffle plates 111 are respectively located on two sides of the cutter 9, the two baffle plates 111 are perpendicular to each other, the sliding paths of the two baffle plates 111 are collinear, and the distances from the geometric centers of the two baffle plates 111 to the geometric center of the rack 1 are equal. The two baffles 111 are parallel to the rotation axis of the rotating base 4, and the distance between the sides of the two baffles 111 close to the cutter 9 is equal to twice the minimum width of the cutter 7. When any one cutter 7 is located at the working position between the two baffle plates 111, the bulbs of the four bulb plungers 41 are respectively inserted into the four mounting grooves 31. Two equal fixedly connected with sliding plate 112 in lateral wall bottom that two baffles 111 carried on the back mutually, threaded connection has sliding screw 113 on sliding plate 112, sliding screw 113's head and sliding plate 112 butt, and the other end passes workstation 11, sliding screw 113 simultaneously with workstation 11 threaded connection.

Referring to fig. 2 and 4, a nut 114 is screwed on one end of the sliding screw 113 penetrating out of the workbench 11. The side wall that through-hole 12 was seted up to workstation 11 slides on and is connected with main blade holder 8, and main blade holder 8 is including sliding seat 81 and four vice blade holders 82 of fixed connection on the blade holder, and four vice blade holders 82 distribute along the length direction of sliding seat 81. The sliding seat 81 is connected with the workbench 11 in a sliding way along the sliding direction of the baffle 111. The side wall of the sliding seat 81 facing the rack 1 is connected with a bolt 83 in a threaded manner, and by screwing the bolt 83, the tail end of the thread of the bolt 83 can be abutted against or separated from the side wall of the workbench 11 facing the rack 1.

Referring to fig. 4 and 5, a spring 53 is fixedly connected inside the sleeve 51, the top end of the spring 53 is fixedly connected with the sleeve 51, and the bottom end is fixedly connected with the pressing rod 52. The bottom end of the pressing rod 52 is flush with the bottom end of the cutter 7, and when the bottom end of the pressing rod 52 abuts against the top surface of the table 11, the spring 53 is in a compressed state.

The working principle of the book corner rounding machine during use is as follows: when the device is used, the driving assembly 2 is controlled to drive the cutter 7 to move downwards, the cutter 7 can cut a fillet at a sharp corner of an object, the auxiliary tool apron 82 can support the object, and the possibility that the object is bent under the pressure of the cutter 7 is reduced. When fillets of different sizes need to be cut, the rotating seat 4 is rotated, the cutter 7 can rotate along with the rotating seat 4, when the cutter 7 which needs to be used is located at the working position between the two baffles 111, the rotating seat 4 is finely adjusted, the ball head portion of the ball head plunger 41 is connected with the mounting groove 31 in an inserting mode, the rotating seat 4 is fixed, the bolt 83 is unscrewed, the sliding seat 81 is moved to enable the proper auxiliary cutter seat 82 to be moved between the two baffles 111, and the driving assembly 2 is continuously controlled to cut the fillet of the object.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a book corner rounding machine, includes frame (1), slides along vertical direction and connects cutter (9) in frame (1), sets firmly workstation (11) on frame (1) of cutter (9) below and sets firmly drive assembly (2) that drive cutter (9) slided along vertical direction on frame (1), its characterized in that: cutter (9) including with drive assembly (2) fixed connection's base (3), rotate and connect rotation seat (4) on base (3) bottom surface and locate m cutter (7) on rotating seat (4), m cutter (7) are along the circumference distribution and equal vertical setting, the vertical setting of axis of rotation of rotating seat (4), ball plunger (41) that have n vertical settings have set firmly in rotating seat (4), z mounting groove (31) have been seted up on the bottom surface of base (3), wherein z = m = n, when arbitrary cutter (7) are in operating position, the bulb of n ball plunger (41) butt respectively inside z mounting groove (31).

2. The book corner rounding machine of claim 1, characterized in that: base (3) are dorsad sleeve (51) of the vertical setting of fixedly connected with on the lateral wall of drive assembly (2), sleeve (51) inside sets firmly spring (53) of vertical setting, the top and sleeve (51) fixed connection of spring (53), and spring (53) sleeve (51) are inside to slide along vertical direction and are connected with compressing rod (52), and the bottom of compressing rod (52) and the bottom parallel and level of cutter (9), when the bottom of compressing rod (52) and the top surface butt of workstation (11), spring (53) are in by the compression state.

3. The book corner rounding machine of claim 1, characterized in that: a through hole (12) is formed in the workbench (11) below the cutter (9), and a collecting box (6) is fixedly connected to the rack (1) below the through hole (12).

4. The book corner rounding machine of claim 3, characterized in that: the inner bottom surface of the collecting box (6) is obliquely arranged, and the inner bottom surface of the collecting box (6) below the through hole (12) is the highest position of the inner bottom surface of the collecting box (6).

5. The book corner rounding machine of claim 1, characterized in that: the top ends of the m cutters (7) are fixedly connected with studs (71), and the cutters (7) are in threaded connection with the rotating seat (4).

6. The book corner rounding machine of claim 1, characterized in that: the workbench (11) is connected with two baffles (111) in a sliding manner along the horizontal direction, the two baffles (111) are respectively positioned at two sides of the cutter (9), the two baffles (111) are mutually vertical, and the sliding paths of the two baffles (111) are collinear; the two baffle plates (111) are parallel to the rotating axis of the rotating seat (4), and the distance between the sides of the two baffle plates (111) close to the cutter (9) is not less than the minimum width of the cutter (7).

7. The book corner rounding machine of claim 3, characterized in that: workstation (11) edge of cutter (9) below slides along the horizontal direction and is connected with main blade holder (8), main blade holder (8) include slide seat (81) of being connected with workstation (11) slide and set firmly m vice blade holders (82) on slide seat (81), and the direction of sliding of the seat (81) of sliding is followed in m vice blade holder (82), and m is vice blade holder (82) cooperate with m cutter (7) respectively.

8. The book corner rounding machine of claim 7, characterized in that: the sliding seat (81) is connected with a bolt (83) in a threaded mode, and the tail end of the thread of the bolt (83) can abut against the workbench (11).

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