Thermosensitive film cutter set

Abstract

The utility model discloses a thermosensitive film cutter set which comprises a cutter rest, a discharging frame and a blade, the tail portion of the cutter rest is fixedly connected with the end of the discharging frame, an embedding groove is formed in the side end of the cutter rest, the blade is arranged in the embedding groove, a plurality of fixing anchor heads are fixedly connected in the embedding groove, and a matched fastening piece is arranged outside the embedding groove. The fastening piece and the blade are each provided with a plurality of penetrating holes matched with and fixing the anchor head, the fastening piece is rotationally connected with a plurality of fastening bolts, and one end of each fastening bolt penetrates through one side of the tool rest and extends to the other side of the tool rest. In the process of cutting the thermosensitive film, active auxiliary connection and guide can be carried out at the knife edge, so that the cut is kept tidy all the time when the knife edge is used for cutting, and the cutting quality of the thermosensitive film is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal films, in particular to a thermal film cutting knife set. Background Art

[0002] Thermal film is generally used to make X-ray films. After more static electricity and dust removal operations, it can be cut appropriately to achieve the effect of forming X-ray films. In the cutting process, it is generally necessary to cut and trim directly on the production line. The waste after trimming is collected by rotating rollers to prevent affecting the cutting. However, the rotating rollers generally need to be placed at an appropriate distance. Therefore, there will still be local uneven force on the cut part, affecting the neatness of the blade.

[0003] Therefore, we propose a thermal film cutting knife set to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a thermal film cutting knife set.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A thermal film cutting knife set comprises a knife holder, a material discharging rack and a blade. The tail of the knife holder is fixedly connected to the end of the material discharging rack. The side end of the knife holder is provided with an embedding groove, and the blade is arranged in the embedding groove. A plurality of fixed anchor heads are fixedly connected in the embedding groove. A matching fastening sheet is provided outside the embedding groove. The fastening sheet and the blade are both provided with a plurality of through holes matching the fixed anchor heads. A plurality of fastening bolts are rotatably connected to the fastening sheet, and one end of the fastening bolt passes through one side of the knife holder and extends to the other side of the knife holder.

[0007] Preferably, the tool holder is tilted at an angle of 15-30 degrees, and the discharge rack is horizontally arranged.

[0008] Preferably, both the discharge rack and the tool holder are provided with a through discharge opening.

[0009] Preferably, the discharge rack is internally rotatably connected with a plurality of discharge wheels, and the plurality of discharge wheels are arranged in an upper and lower structure.

[0010] Preferably, the discharge wheel is made of elastic rubber material.

[0011] Preferably, a plurality of driving wheels are rotatably connected to the side wall of the discharge rack, and the plurality of driving wheels are respectively fixedly connected to the plurality of groups of discharge wheels.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Through the coordination of the set discharging port, discharging wheel, driving wheel and discharging frame, the set driving wheel is used to contact the film on the production line, thereby driving the discharging wheel to actively rotate, so that the cut waste is actively guided and discharged, so that the knife edge near the discharging port is always kept neat, thereby improving the quality of thermal film cutting.

[0014] 2. Through the coordination of the knife holder, blade, fixed anchor head and fastening plate, the inclined knife holder can be used to keep the blade in an inclined state during operation, so as to better cut the film. At the same time, the rotating fastening bolts can be used to easily fasten and maintain the blade with the fixed anchor head and fastening plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an exploded schematic diagram of a thermal film cutting knife set proposed by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the side structure of

[0017] Figure 3 for Figure 1 Schematic diagram of the top view structure.

[0018] In the figure: 1 tool holder, 2 discharge rack, 3 blade, 4 fixed anchor head, 5 fastening plate, 6 through hole, 7 fastening bolt, 8 discharge port, 9 discharge wheel, 10 driving wheel. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Thermal film is generally used to make X-ray films. After more static electricity and dust removal operations, it can be cut to form an X-ray film after appropriate cutting. In the cutting process, it is generally necessary to cut and trim directly on the production line. The waste after trimming is collected by a rotating roller to prevent it from affecting the cutting. However, the rotating roller generally needs to be placed at an appropriate distance. Therefore, there will still be local uneven force on the cutting part, which affects the neatness of the knife edge. Therefore, refer to Figure 1-3 This scheme designs a thermal film cutting knife set, including a knife holder 1, a material rack 2, and a blade 3. The knife holder 1 is tilted and used to fix the blade 3. The knife holder 1 extends to the film production line to contact and cut the film. The tilt angle is 15-30 degrees. The tilting method allows smoother cutting during the cutting process and keeps the cutting edge neat.

[0021] In order to ensure that the cut waste can be well pulled, the discharge rack 2 is set in a horizontal state, and the tail of the tool holder 1 is fixedly connected to the end of the discharge rack 2 for directly receiving the cut waste. At the same time, a through discharge port 8 is provided on the discharge rack 2 and the tool holder 1 for specially discharging the cut waste.

[0022] The active traction method is: multiple groups of discharging wheels 9 are rotatably connected inside the discharging rack 2, and the multiple groups of discharging wheels 9 are arranged in an upper and lower structure. A certain gap of about 1-2mm is reserved between the upper and lower structures. At the same time, in order to maintain stability during rotation, the discharging wheel 9 is made of elastic rubber material so that it can maintain a relatively stable contact effect after contacting with the waste. At the same time, multiple driving wheels 10 are rotatably connected to the side wall of the discharging rack 2, and the multiple driving wheels 10 are respectively fixedly connected to the multiple groups of discharging wheels 9. The multiple driving wheels 10 also extend to the film transmission production line and contact with the flowing film, thereby driving the discharging wheel 9 to rotate actively, so that the cut waste is actively guided and discharged, so that the knife edge near the discharging port 8 is always kept neat, thereby improving the quality of thermal film cutting.

[0023] At the same time, in order to better replace the blade 3 and prevent the blade 3 from being difficult to replace, a groove is provided on the side end of the tool holder 1, and the blade 3 is arranged in the groove. In order to enable a single person to independently perform the replacement and installation, a plurality of fixed anchor heads 4 are fixedly connected in the groove, and a matching fastening sheet 5 is provided outside the groove. At the same time, the fastening sheet 5 and the blade 3 are provided with a plurality of through holes 6 matching the fixed anchor heads 4. Therefore, it is only necessary to pre-sleeve the blade 3 through the fixed anchor heads 4 and the through holes 6 in advance, and then a plurality of fastening bolts 7 are rotatably connected to the fastening sheet 5. One end of the fastening bolt 7 passes through one side of the tool holder 1 and extends to the other side of the tool holder 1. Therefore, it is only necessary to rotate the fastening bolt 7 to fix the blade 3 using the fastening sheet 5.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A thermal film cutting knife set, characterized in that: The invention comprises a tool holder (1), a material discharging frame (2), and a blade (3). The tail of the tool holder (1) is fixedly connected to the end of the material discharging frame (2). The side end of the tool holder (1) is provided with an embedding groove. The blade (3) is arranged in the embedding groove. A plurality of fixed anchor heads (4) are fixedly connected in the embedding groove. A matching fastening sheet (5) is provided outside the embedding groove. The fastening sheet (5) and the blade (3) are both provided with a plurality of through holes (6) matching the fixed anchor heads (4). A plurality of fastening bolts (7) are rotatably connected to the fastening sheet (5). One end of the fastening bolt (7) passes through one side of the tool holder (1) and extends to the other side of the tool holder (1).

2. A thermal film cutting knife set according to claim 1, characterized in that: The tool holder (1) is tilted at an angle of 15-30 degrees, and the material discharging frame (2) is arranged in a horizontal state.

3. The thermal film cutting knife set according to claim 1, characterized in that: The discharge rack (2) and the knife rack (1) are both provided with a through discharge opening (8).

4. A thermal film cutting knife set according to claim 1, characterized in that: The discharge rack (2) is internally rotatably connected to a plurality of discharge wheels (9), and the plurality of discharge wheels (9) are arranged in an upper and lower structure.

5. A thermal film cutting knife set according to claim 4, characterized in that: The discharge wheel (9) is made of elastic rubber material.

6. A thermal film cutting knife set according to claim 4, characterized in that: A plurality of driving wheels (10) are rotatably connected to the side wall of the discharge rack (2), and the plurality of driving wheels (10) are respectively fixedly connected to the plurality of groups of discharge wheels (9).

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