CN215589241U

CN215589241U - Tearing opening cutting device is beaten to packaging film

Info

Publication number: CN215589241U
Application number: CN202121720852.XU
Authority: CN
Inventors: 袁思有; 鲁建国; 李亚培
Original assignee: Zhende Medical Co Ltd
Current assignee: Zhende Medical Co Ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-21
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a tearing opening cutting device for a packaging film, which comprises a frame: the cutting device is characterized in that an upper cutting assembly and a lower cutting assembly are arranged on the rack, a driving assembly is arranged on the rack, the output end of the driving assembly is connected with a transmission assembly, and the transmission assembly drives the upper cutting assembly and the lower cutting assembly to be linked and lifted. According to the utility model, the cutting device adopts an up-and-down linkage type cutting mode, so that the continuous tearing opening cutting operation can be carried out on the bandage packaging film in the conveying process of the bandage packaging film, the phenomenon of breaking points in the cutting process is avoided, the tearing opening cutting efficiency of the bandage packaging film can be improved, and the production processing cost is reduced.

Description

Tearing opening cutting device is beaten to packaging film

Technical Field

The utility model relates to the technical field of bandage packaging film processing, in particular to a tearing opening cutting device for a packaging film.

Background

The bandage is a gauze belt for bandaging a wound or an affected part, is a common medical article, has a plurality of different types and a plurality of bandaging methods, needs to select a proper type and bandaging method according to the injured part, needs to package the bandaged bandage after coiling treatment in the production and processing of the bandage, and needs to cut a tearing opening on a packaging film after the packaging film of the bandage is packaged and formed so as to facilitate the operation of spreading the packaging film in the subsequent use.

Chinese patent publication No.: CN203143088U discloses a film material cutting and tearing structure of film covering machine, which is equipped with a bearing for spreading and cutting a film unit on a machine plate of a machine body, wherein two sides of the bearing are equipped with corresponding slide rails, a slide seat is arranged between the two slide rails at the upper end of the bearing, a power source is arranged on the bearing, an output shaft of the power source is connected with the slide seat, in addition, a cutter is arranged on the slide seat, the bottom end of the slide seat corresponds to the cutter, a vacuum suction nozzle is arranged at the position of the cutter, an arc-shaped guide piece is arranged on the machine plate corresponding to the vacuum suction nozzle, wherein: and the stretch-cutting film unit is convexly provided with a tearing section cutter above the cutter.

But the continuity of the cutting processing operation of the tearing opening of the existing packaging film is not enough, so that the phenomenon of breaking points can occur when the packaging film is cut, the cutting efficiency of the tearing opening of the packaging film is low, and the production and processing cost is further increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tearing opening cutting device for a packaging film, which adopts an up-and-down linkage type cutting mode, improves the production and processing efficiency and reduces the production and processing cost.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a packaging film tears mouth cutting device open, includes the frame:

an upper cutting assembly and a lower cutting assembly are arranged on the rack;

the cutting machine is characterized in that a driving assembly is arranged on the rack, the output end of the driving assembly is connected with a transmission assembly, and the transmission assembly drives the upper cutting assembly and the lower cutting assembly to lift in a linkage mode.

As a further description of the above technical solution:

the upper cutting assembly comprises an upper transmission shaft arranged on the rack, an upper eccentric wheel is arranged on the upper transmission shaft, and an upper cutting plate is arranged on the upper eccentric wheel.

As a further description of the above technical solution:

the lower cutting assembly comprises a lower transmission shaft arranged on the rack, a lower eccentric wheel is arranged on the lower transmission shaft, a cutter rest is arranged on the lower eccentric wheel, and a cutting cutter is arranged on the cutter rest.

As a further description of the above technical solution:

the upper cutting plate is provided with a concave part matched with the cutting knife.

As a further description of the above technical solution:

the driving assembly comprises a motor arranged on the rack, the output end of the motor is connected with a first gear, and the first gear is meshed with the transmission assembly.

As a further description of the above technical solution:

the transmission assembly comprises a second gear and a third gear which are arranged on the upper transmission shaft, and the second gear is in meshed connection with the first gear.

As a further description of the above technical solution:

the transmission assembly further comprises a sixth gear arranged on the lower transmission shaft, the sixth gear is meshed with the fifth gear, the fifth gear is meshed with the fourth gear, and the fourth gear is meshed with the third gear.

As a further description of the above technical solution:

unpowered rollers are arranged on the frame and located on two sides of the upper cutting assembly.

In the technical scheme, the tearing opening cutting device for the packaging film provided by the utility model has the following beneficial effects:

this cutting device adopts the mode of cutting of upper and lower coordinated type, can carry out incessant tear seam cutting operation of beating to the bandage packaging film in succession to the in-process that bandage packaging film carried, avoids appearing the phenomenon of cutting the process breakpoint, can enough improve beating tear seam cutting efficiency of bandage packaging film, has also reduced the processing cost of production simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic structural diagram of a tearing-opening cutting device for a packaging film according to an embodiment of the present invention;

fig. 2 is a schematic bottom view of a tearing-opening cutting device for a packaging film according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an upper cutting assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a lower cutting assembly according to an embodiment of the present invention.

Description of reference numerals:

1. a motor; 2. a frame; 3. a first gear; 4. a second gear; 5. a third gear; 6. a fourth gear; 7. a fifth gear; 8. a sixth gear; 9. an upper cutting assembly; 91. an upper transmission shaft; 92. an upper eccentric wheel; 93. loading a cutting plate; 10. a lower cutting assembly; 101. a lower transmission shaft; 102. a lower eccentric wheel; 103. a tool holder; 104. cutting knife; 11. an unpowered roller.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, a tearing and cutting device for a packaging film comprises a frame 2:

an upper cutting assembly 9 and a lower cutting assembly 10 which are distributed in parallel are respectively arranged on the frame 2;

a driving assembly is arranged on the frame 2, the output end of the driving assembly is connected with a transmission assembly, and the transmission assembly drives the upper cutting assembly 9 and the lower cutting assembly 10 to ascend and descend in an up-and-down linkage mode.

In this embodiment, the bandage lapping back, put into the equipment for packing and carry the chain draw-in groove, the bandage is carried along with the chain, the packaging film is through entering into in the frame 2, and carry forward along the gap between last cutting assembly 9 and the lower cutting assembly 10, drive assembly work this moment, make its drive transmission subassembly operation, and drive assembly can drive the reciprocal lift of cutting assembly 9 and lower cutting assembly 10 upper and lower coordinated type respectively, can carry out incessant tear seam linkage cutting process of beating to the bandage packaging film in succession, the phenomenon of cutting process breakpoint is avoided appearing, can enough improve the tear seam cutting efficiency of beating of bandage packaging film, the processing cost of production has also been reduced simultaneously.

As shown in fig. 3, the upper cutting assembly 9 includes an upper transmission shaft 91 disposed on the frame 2, an upper eccentric wheel 92 is disposed on the upper transmission shaft 91, and an upper cutting plate 93 is disposed on the upper eccentric wheel 92, the number of the upper eccentric wheels 92 is two, and the two upper eccentric wheels are respectively disposed at two ends of the upper transmission shaft 91 to drive the upper cutting plate 93 to reciprocate and move up and down, so as to ensure that the upper cutting plate 93 can continuously contact with the bandage packaging film, and to perform an auxiliary clamping protection on the upper side for cutting the lower cutting assembly 10.

As shown in fig. 4, the lower cutting assembly 10 includes a lower transmission shaft 101 disposed on the frame 2, a lower eccentric wheel 102 is disposed on the lower transmission shaft 101, the number of the lower eccentric wheels 102 is two, and the lower eccentric wheels are respectively disposed at two ends of the lower transmission shaft 101, a knife rest 103 is disposed on the lower eccentric wheel 102, a cutting knife 104 is disposed on the knife rest 103, the lower transmission shaft 101 transmits a driving force to the lower eccentric wheel 102 to drive the knife rest 103 to reciprocate, so that the cutting knife 104 can reciprocate, and the upper cutting plate 93 is matched to perform continuous and uninterrupted cutting processing on the packaging film.

As shown in fig. 3, the upper cutting plate 93 is provided with a recessed portion (not shown) adapted to the cutting blade 104, so that the cutting blade 104 can provide a certain buffer space after the packaging film is cut by the cutting blade 104, and the phenomenon of blade damage caused by direct rigid collision between the cutting blade 104 and the upper cutting plate 93 can be prevented.

As shown in fig. 1 and fig. 2, the driving assembly includes a motor 1 disposed on the frame 2, an output end of the motor 1 is connected with a first gear 3, and the first gear 3 is engaged with the transmission assembly, the transmission assembly includes a second gear 4 and a third gear 5 disposed on the upper transmission shaft 91, the second gear 4 is engaged with the first gear 3, the transmission assembly further includes a sixth gear 8 disposed on the lower transmission shaft 101, the sixth gear 8 is engaged with the fifth gear 7, the fifth gear 7 is engaged with the fourth gear 6, and the fourth gear 6 is engaged with the third gear 5, the motor 1 directly drives the first gear 3 to rotate after being started, the first gear 3 drives the second gear 4 to rotate, and the third gear 5 rotates and drives the upper transmission shaft 91 to rotate, so as to realize the reciprocating lifting of the upper cutting plate 93, and the third gear 5 is engaged and conducted by the fourth gear 6 and the fifth gear 7, the sixth gear 8 is driven to rotate, at the moment, the sixth gear 8 also drives the lower transmission shaft 101 to rotate, so that the cutting knife 104 reciprocates to move up and down, the cutting knife 104 and the upper cutting plate 93 are in intermittent contact or separation, and the packaging film is subjected to continuous cutting operation of tearing the opening.

As shown in fig. 1 and 2, the unpowered rollers 11 are symmetrically arranged on the frame 2 and on both sides of the upper cutting assembly 9, so that the bandage packaging film can be supported in a rolling manner, and the bandage packaging film can be conveyed by the unpowered rollers 11 to enter the frame 2 smoothly and neatly.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a tearing opening cutting device is beaten to packaging film, includes frame (2), its characterized in that:

an upper cutting assembly (9) and a lower cutting assembly (10) are arranged on the rack (2);

the cutting machine is characterized in that a driving assembly is arranged on the rack (2), the output end of the driving assembly is connected with a transmission assembly, and the transmission assembly drives the upper cutting assembly (9) and the lower cutting assembly (10) to be linked and lifted.

2. The packaging film tearing and cutting device as claimed in claim 1, wherein: go up cutting assembly (9) including setting up last transmission shaft (91) on frame (2), be provided with on last transmission shaft (91) eccentric wheel (92), just be provided with on going up eccentric wheel (92) and cut board (93).

3. The packaging film tearing and cutting device as claimed in claim 2, wherein: the lower cutting assembly (10) comprises a lower transmission shaft (101) arranged on the rack (2), a lower eccentric wheel (102) is arranged on the lower transmission shaft (101), a cutter rest (103) is arranged on the lower eccentric wheel (102), and a cutting knife (104) is arranged on the cutter rest (103).

4. The packaging film tearing and cutting device as claimed in claim 3, wherein: the upper cutting plate (93) is provided with a concave part matched with the cutting knife (104).

5. A packaging film tearing-opening cutting device according to any one of claims 1-4, wherein: the driving assembly comprises a motor (1) arranged on the rack (2), the output end of the motor (1) is connected with a first gear (3), and the first gear (3) is meshed with the transmission assembly.

6. The packaging film tearing and cutting device as claimed in claim 5, wherein: the transmission assembly comprises a second gear (4) and a third gear (5) which are arranged on an upper transmission shaft (91), and the second gear (4) is in meshed connection with the first gear (3).

7. The packaging film tearing and cutting device as claimed in claim 6, wherein: the transmission assembly further comprises a sixth gear (8) arranged on the lower transmission shaft (101), the sixth gear (8) is meshed with the fifth gear (7), the fifth gear (7) is meshed with the fourth gear (6), and the fourth gear (6) is meshed with the third gear (5).

8. A packaging film tearing-opening cutting device according to any one of claims 1-4, wherein: unpowered rollers (11) are arranged on the frame (2) and positioned on two sides of the upper cutting assembly (9).