CN216941007U

CN216941007U - Sixteen-position automatic rotary die cutting machine with circular knife adjusting function

Info

Publication number: CN216941007U
Application number: CN202123229233.3U
Authority: CN
Inventors: 刘庆新; 王丽雄
Original assignee: Suzhou Keen Plastic Co ltd
Current assignee: Suzhou Keen Plastic Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-07-12
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a sixteen-position automatic rotary die cutting machine with a circular knife adjusting function, which comprises a connecting bottom plate and two supporting plates, wherein the two supporting plates are symmetrically and fixedly arranged at the top end of the connecting bottom plate, a driving roller, a rubber roller and a die cutting knife roller are sequentially arranged between the two supporting plates from bottom to top, a strip-shaped groove is formed in the middle of each supporting plate, bearing seats are rotatably connected to two ends of the driving roller, the rubber roller and the die cutting knife roller, bearing supports are fixedly arranged at the top ends of the two supporting plates, lifting screw rods are inserted and connected to the middle of the bearing supports in a threaded manner, and connecting assemblies are rotatably arranged at the bottoms of the lifting screw rods. According to the die-cutting knife roller lifting device, the bearing support is arranged on the supporting plate, the lifting screw rods which are threaded in the middle of the bearing support can stably drive the two end parts of the die-cutting knife roller to synchronously lift and move through the connecting assembly, so that the stability of lifting position adjustment of the die-cutting knife roller is kept, and meanwhile, only a single lifting screw rod needs to be rotated for adjustment, so that the die-cutting knife roller lifting device is simple and convenient to operate and high in adjustment precision, and the convenience in use is improved.

Description

Sixteen-position automatic rotary die cutting machine with circular knife adjusting function

Technical Field

The utility model relates to the technical field of rotary die cutting machines, in particular to a sixteen-position automatic rotary die cutting machine with a circular knife adjusting function.

Background

The sixteen-position automatic rotary die cutting machine is a middle multi-position rotary die cutting machine, commonly called a circular knife machine, a hobbing cutter machine or a circular knife die cutting machine. The die-cutting machine is used for continuously rotating and die-cutting in a hobbing cutter mode, is one of devices with the highest production efficiency in a die-cutting machine, and die-cut products are widely applied to the fields of mobile phones, computers, liquid crystal displays, digital cameras, LCD backlight sources and the like.

At present in sixteen automatic round die cutting machines, the mode of regulation that is used for die-cutting rotor mounting height that sets up on the die-cutting mechanism of every station, generally all the frame top symmetrical thread at die-cutting mechanism alternates and sets up two threaded rods, the bearing frame through two threaded rods and die-cutting rotor both ends rotates continuously, make the operator carry out the adjustment of die-cutting rotor position through adjusting two threaded rods, but the mode of this kind of bilateral adjustment, complex operation not only, increase operator's the operation degree of difficulty, lead to die-cutting rotor to adjust the back position simultaneously and appear the slope easily, can't keep horizontal cross cutting, reduce the cross cutting quality to the product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sixteen-position automatic rotary die cutting machine with a circular knife adjusting function, and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the sixteen-position automatic rotary die cutting machine with the circular knife adjusting function comprises a connecting bottom plate and two supporting plates, wherein the two supporting plates are symmetrically and fixedly arranged at the top end of the connecting bottom plate, a driving roller, a rubber roller and a die cutting knife roller are sequentially arranged between the two supporting plates from bottom to top, a strip-shaped groove is formed in the middle of each supporting plate, two ends of the driving roller, the rubber roller and the die cutting knife roller are rotatably connected with bearing seats, and the bearing seats are arranged in inner cavities of the strip-shaped groove;

two the fixed support that bears that is provided with in top of backup pad, the middle part screw thread that bears the support alternates and is connected with the lifting screw, the bottom of lifting screw is rotated and is provided with coupling assembling, coupling assembling sets up with the bearing frame that is located die-cutting rotor both ends is fixed respectively.

Preferably, coupling assembling includes connecting plate and two connecting rods, two the perpendicular fixed connection of connecting rod is in the both ends of connecting plate bottom, two the connecting rod respectively with the fixed setting of the bearing frame that corresponds the position.

Preferably, the middle part of the bearing support and the positions on the two sides of the lifting screw are slidably and alternately connected with limiting slide rods, the bottom ends of the limiting slide rods are respectively and fixedly connected with the top end of the connecting plate, and the top end of the lifting screw is fixedly provided with a rotating handle.

Preferably, the bottom cover of two connecting rods is equipped with the adapter sleeve, the outer wall screw thread interlude of adapter sleeve is connected with locking bolt, just locking bolt's one end runs through the adapter sleeve inner wall, the bottom of adapter sleeve and the top fixed connection of the bearing frame that corresponds the position.

Preferably, two mounting through holes are symmetrically formed in the two sides of the top end of the connecting bottom plate, the cross section of each mounting through hole is T-shaped, and the driving roller and the rubber roller are fixedly arranged with the supporting plate through bearing seats.

Preferably, two both sides of backup pad are all separated by the interval and are equipped with a plurality of semicylinder fluting, and a plurality of the grooved inner wall of semicylinder is seted up threaded hole.

The utility model has the technical effects and advantages that:

(1) according to the die-cutting knife roller lifting device, the bearing support is arranged on the supporting plate, and the lifting screw rods which are threaded in the middle of the bearing support can stably drive the two end parts of the die-cutting knife roller to synchronously lift and move through the connecting assembly, so that the stability of the lifting position adjustment of the die-cutting knife roller is kept, and meanwhile, only a single lifting screw rod needs to be rotated for adjustment, so that the operation is simple and convenient, the adjustment precision is high, and the use convenience is improved;

(2) the utility model can be convenient for the disassembly and the assembly between the die-cutting knife roller and the connecting assembly and the disassembly and the replacement of the die-cutting knife roller by utilizing the arrangement of the connecting sleeves and the locking bolts on the bearing seats at the two end parts of the die-cutting knife roller, thereby further improving the use convenience.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the enlarged structure at a point a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the enlarged structure at the position B of fig. 1 according to the present invention.

In the figure: 1. connecting the bottom plate; 2. a support plate; 3. slotting in a strip shape; 4. a driving roller; 5. a rubber roller; 6. A die-cutting knife roll; 7. a bearing seat; 8. a load bearing support; 9. a lifting screw; 10. a handle is rotated; 11. a connecting plate; 12. a connecting rod; 13. connecting sleeves; 14. locking the bolt; 15. a limiting slide bar; 16. mounting a through hole; 17. semi-cylindrical slotting; 18. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a sixteen-position automatic rotary die-cutting machine with a circular knife adjusting function, which comprises a connecting bottom plate 1 and two supporting plates 2, wherein the two supporting plates 2 are symmetrically and fixedly arranged at the top end of the connecting bottom plate 1, a driving roller 4, a rubber roller 5 and a die-cutting knife roller 6 are sequentially arranged between the two supporting plates 2 from bottom to top, a strip-shaped notch 3 is formed in the middle of each supporting plate 2, bearing seats 7 are rotatably connected at two ends of each of the driving roller 4, the rubber roller 5 and the die-cutting knife roller 6, the bearing seats 7 are arranged in the inner cavities of the strip-shaped notches 3, and the strip-shaped notch 3 and the bearing seats 7 are arranged, so that the driving roller 4, the rubber roller 5 and the die-cutting knife roller 6 can be rotatably arranged in the two supporting plates 2, and die-cutting operation can be conveniently carried out on products;

the top ends of the two supporting plates 2 are fixedly provided with bearing supports 8, the middle part of each bearing support 8 is in threaded insertion connection with a lifting screw 9, the bottom of each lifting screw 9 is rotatably provided with a connecting assembly, each connecting assembly is fixedly arranged with the corresponding bearing seat 7 at the two ends of the die-cutting knife roller 6 respectively, each connecting assembly comprises a connecting plate 11 and two connecting rods 12, the two connecting rods 12 are vertically and fixedly connected with the two end parts of the bottom end of the connecting plate 11, the two connecting rods 12 are fixedly arranged with the corresponding bearing seats 7 respectively, the connecting plates 11 are matched with the two connecting rods 12 to connect the bearing seats 7 at the two end parts of the die-cutting knife roller 6, so that when the single lifting screw 9 rotates and moves up and down, the whole die-cutting knife roller 6 can be driven to lift in parallel, and the convenience and the stability of adjustment of the die-cutting knife roller 6 are improved;

the bottom parts of the two connecting rods 12 are sleeved with connecting sleeves 13, the outer wall threads of the connecting sleeves 13 are connected with locking bolts 14 in a penetrating manner, one ends of the locking bolts 14 penetrate through the inner walls of the connecting sleeves 13, the bottom ends of the connecting sleeves 13 are fixedly connected with the top ends of the bearing seats 7 at corresponding positions, one ends of the locking bolts 14 extrude the outer walls of the connecting rods 12 in the connecting sleeves 13 by clockwise rotating the locking bolts 14, the connecting rods 12 and the connecting sleeves 13 are kept fixed, and the fixing between the connecting rods 12 and the bearing seats 7 can be achieved only by reversely rotating the locking bolts 14 during unlocking, so that the die-cutting knife roller 6 is convenient to disassemble, assemble and replace;

the middle part of the bearing support 8 and the positions at two sides of the lifting screw 9 are slidably inserted and connected with limiting slide rods 15, the bottom ends of the two limiting slide rods 15 are respectively and fixedly connected with the top end of the connecting plate 11, the limiting slide rods 15 are arranged to play a limiting role in the lifting process of the connecting plate 11 and increase the lifting stability of the connecting plate, the top end of the lifting screw 9 is fixedly provided with a rotating handle 10, and the side wall of the rotating handle 10 is provided with a cross holding rod, so that an operator can conveniently rotate the rotating handle;

two installation through-holes 16 have been seted up to the equal symmetry in both sides on connecting bottom plate 1 top, and the transversal T font of personally submitting of installation through-hole 16, driving roller 4 and rubber roll 5 pass through bearing frame 7 and the fixed setting of backup pad 2, the both sides of two backup pads 2 are all spaced apart to be equipped with a plurality of semicylindrical fluting 17, threaded hole 18 is seted up to the inner wall of a plurality of semicylindrical fluting 17, the offering of semicylindrical fluting 17, the setting of screw hole 18 is deuterogamied, can be convenient for at 2 lateral wall installation guide rolls etc. of backup pad, the convenience of using is improved.

The working principle of the utility model is as follows: when carrying out die-cutting knife roller 6's position control, the operator only needs clockwise or anticlockwise rotation turning handle 10 according to predetermined demand, drive lifting screw 9 clockwise or anticlockwise rotation, make lifting screw 9 can make upwards or move down, along with lifting screw 9's rotation and removal, drive connecting plate 11 along with lifting screw 9 rises or descending motion, two connecting rods 12 of 11 bottom both ends of deuterogamy connecting plate and the bearing frame 7 fixed connection at die-cutting knife roller 6 both ends, when making connecting plate 11 rise or descend, can drive whole die-cutting knife roller 6 synchronous rising or decline, reach the adjustment of die-cutting knife roller 6 position in backup pad 2 fast.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The sixteen-position automatic rotary die cutting machine with the circular knife adjusting function comprises a connecting bottom plate (1) and two supporting plates (2), and is characterized in that the two supporting plates (2) are symmetrically and fixedly arranged at the top end of the connecting bottom plate (1), a transmission roller (4), a rubber roller (5) and a die cutting knife roller (6) are sequentially arranged between the two supporting plates (2) from bottom to top, a strip-shaped slot (3) is formed in the middle of each supporting plate (2), two ends of each transmission roller (4), two ends of each rubber roller (5) and two ends of each die cutting knife roller (6) are rotatably connected with a bearing seat (7), and the bearing seats (7) are arranged in inner cavities of the strip-shaped slot (3);

two the fixed bearing support (8) that is provided with in top of backup pad (2), the middle part screw thread that bears support (8) alternates and is connected with lifting screw (9), the bottom of lifting screw (9) is rotated and is provided with coupling assembling, coupling assembling sets up with bearing frame (7) that are located die-cutting rotor (6) both ends are fixed respectively.

2. The sixteen-position automatic rotary die cutting machine with the circular knife adjusting function according to claim 1, wherein the connecting assembly comprises a connecting plate (11) and two connecting rods (12), the two connecting rods (12) are vertically and fixedly connected to two ends of the bottom end of the connecting plate (11), and the two connecting rods (12) are respectively and fixedly arranged with the bearing seats (7) at corresponding positions.

3. The sixteen-position automatic rotary die cutting machine with circular knife adjustment function according to claim 1, wherein the middle of the bearing support (8) and the positions at the two sides of the lifting screw (9) are slidably inserted and connected with limit slide bars (15), the bottom ends of the two limit slide bars (15) are respectively fixedly connected with the top end of the connecting plate (11), and the top end of the lifting screw (9) is fixedly provided with a rotating handle (10).

4. The sixteen-position automatic rotary die cutting machine with the circular knife adjusting function according to claim 2, wherein the bottom of the two connecting rods (12) is sleeved with a connecting sleeve (13), the outer wall of the connecting sleeve (13) is connected with a locking bolt (14) in a threaded manner, one end of the locking bolt (14) penetrates through the inner wall of the connecting sleeve (13), and the bottom end of the connecting sleeve (13) is fixedly connected with the top end of the bearing seat (7) at the corresponding position.

5. The sixteen-position automatic rotary die cutting machine with the circular knife adjusting function according to claim 1, wherein two mounting through holes (16) are symmetrically formed in both sides of the top end of the connecting bottom plate (1), the cross sections of the mounting through holes (16) are T-shaped, and the transmission roller (4) and the rubber roller (5) are fixedly arranged with the supporting plate (2) through a bearing seat (7).

6. The sixteen-position automatic rotary die cutting machine with circular knife adjusting function according to claim 1, characterized in that both sides of two supporting plates (2) are provided with a plurality of semi-cylindrical slots (17) at intervals, and the inner walls of the plurality of semi-cylindrical slots (17) are provided with threaded holes (18).