Cutting device for resin film processing

Abstract

The utility model relates to the technical field of resin film processing, and discloses a cutting device for resin film processing, which comprises a workbench, the upper surface of the right part of the workbench is fixedly connected with a main supporting plate, and the upper surface of the left part of the workbench is fixedly connected with an auxiliary supporting plate. A resin film is conveyed through the conveying structure, when the sensor detects the resin film, the second motor is started to drive the fixing piece to move from back to front, the notch of the double-edge blade is just located on the left side surface of the main supporting plate, and after cutting is finished, the resin film reaches the sensor again, and the resin film is cut. As the double-edge blade is a double-edge blade and the output shaft of the second motor rotates reversely, cutting is carried out again, compared with a traditional device, a vertical cutting method is adopted, due to the fact that the area contact between a slice and the resin film is large, certain extrusion is generated during cutting, and notch deformation of the resin film is caused to a certain degree, the device adopts a small contact surface to carry out cutting, and the cutting efficiency is improved. And the effect of cut finished products is better.

Description

Technical Field

[0001] The utility model relates to the technical field of resin film processing, and more specifically, to a cutting device for resin film processing. Background Art

[0002] Resin film is a composite material composed of resin and film. Resin film can also be directly used as a printing material for printing various patterns and texts. It has good printability and color vividness.

[0003] Resin film is often collected on a reel and cut into the required length by a cutting device when needed. However, in traditional technology, the blade of the cutting device often uses a vertical cutting method to cut the resin film. Since the contact area between the blade and the resin film is large, the cut end of the resin film will be deformed to a certain extent during cutting. Therefore, it is necessary to improve and optimize the cutting device for resin film processing. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a cutting device for processing a resin film, which has the advantages of smoother cutting and less deformation of the resin film cut.

[0005] The top of the fixing plate is fixedly provided with a supporting plate, and the bottom of the fixing plate is fixedly provided with a supporting plate, and the bottom of the fixing plate is fixedly provided with a supporting plate.

[0006] As an optimal technical solution of the present utility model: the limiting structure includes a first fixed block fixedly connected to the upper surface of the main pallet, a second fixed block fixedly connected to the upper surface of the right part of the main pallet, the first fixed block is internally connected to a first rotating shaft, the second fixed block is internally connected to a second rotating shaft, the first rotating shaft and the second rotating shaft are connected by a limiting belt for transmission, and the feeding structure is connected to the curved surface in the middle of the second rotating shaft for transmission by a belt.

[0007] As an optimal technical solution of the present utility model: the feeding structure includes a first motor fixedly installed on the upper rear surface of the main support plate, the output shaft of the first motor is fixedly connected to the feeding shaft, the feeding shaft is transmission-connected to the belt, the middle curved surface of the feeding shaft is fixedly connected to the driving roller, the front upper surface of the main support plate is fixedly connected to the third fixed block, and the interior of the third fixed block is rotationally connected to the feeding shaft.

[0008] As an optimal technical solution of the present utility model: the clamping structure includes a clamping member movably connected to the curved surface of the fixed shaft, a square hole is provided on the lower surface of the clamping member, and a second insertion hole is provided on one side of the clamping member, and the aperture value of the second insertion hole is equal to the aperture value of the upper part of the double-edged blade.

[0009] As a preferred technical solution of the present utility model: the driving structure includes a second motor fixedly mounted on the upper surface of the rear end of the workbench, the output of the second motor passes through the interior of the main support plate and is fixedly connected to a threaded rod, the curved surface of the threaded rod is threadedly connected to the sliding shaft, and a sliding groove is provided on the side of the main support plate and the auxiliary support plate close to the sliding shaft, and the interior of the sliding groove is movably connected to the sliding shaft.

[0010] As an optimal technical solution of the present invention: a third motor is fixedly installed on the upper surface of the rear end of the sub-pallet, an extrusion shaft is fixedly installed on the output shaft of the third motor, a fourth fixed block is fixedly installed on the upper surface of the front end of the sub-pallet, the extrusion shaft is rotatably connected inside the fourth fixed block, and a sensor is fixedly connected to the upper surface of the sub-pallet.

[0011] As a preferred technical solution of the present invention: the right part of the main support plate is rotatably connected to a resin film roll, and a collection box is placed on the upper surface of the left part of the workbench.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model transmits the resin film through the transmission structure. When the sensor detects the resin film, the second motor starts, thereby driving the fixing part to move from the back to the front, and the incision of the double-edged blade is just located at the left surface of the main support plate. When the cutting is completed, the resin film reaches the sensor again. Since the double-edged blade has double edges, the output shaft of the second motor rotates in the opposite direction, thereby cutting again. Compared with the traditional device, the vertical cutting method is adopted. Since the slice and the resin film have a large contact area, there is a certain amount of extrusion during cutting, which causes the incision of the resin film to be deformed to a certain extent. The present device uses a small contact surface for cutting, so that the finished product after cutting has a better effect.

[0014] 2. The utility model starts the first motor to drive the rotation of the belt, and then drives the second fixed block to rotate due to the transmission force of the belt, and the second fixed block is connected to the first rotating shaft through a limiting belt transmission, so that the resin film located on the upper surface of the main tray is pressed tightly underneath by the limiting belt. Compared with the traditional device, when the feeding structure transfers the resin film to the upper surface of the main tray, there is no extrusion function. Since the resin film has a certain plasticity, when the resin film cannot be well transferred to the lower surface of the electric rotating rod, it will cause machine failure. The present device solves the above problems well, and the device has high operation stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the first motor structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the clamping member of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the clamping member of the utility model;

[0019] Figure 5 This is a schematic diagram of the blade structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the cross-sectional structure of the chute of the utility model;

[0021] Figure 7 This is a schematic diagram of the limiting belt structure of the utility model.

[0022] In the figure: 1. workbench; 2. main support plate; 3. auxiliary support plate; 4. support frame; 5. fixed shaft; 6. double-edged blade; 7. sliding shaft; 8. fixing part; 9. first socket; 10. first fixed block; 11. second fixed block; 12. first rotating shaft; 13. second rotating shaft; 14. limiting belt; 15. belt; 16. first motor; 17. feeding rotating shaft; 18. driving roller; 19. third fixed block; 20. clamping part; 21. square hole; 22. second socket; 23. second motor; 24. threaded rod; 25. slide; 26. third motor; 27. extrusion rotating shaft; 28. fourth fixed block; 29. ​​sensor; 30. resin film roll; 31. collecting box; 32. electric rotating rod. DETAILED DESCRIPTION

[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0024] As shown in Figures 1 to 7 The utility model provides a cutting device for resin film processing, including workbench 1, the right part upper surface of workbench 1 is fixedly connected with main supporting plate 2, the left part upper surface of workbench 1 is fixedly connected with auxiliary supporting plate 3, the middle part upper surface of main supporting plate 2 is provided with feed structure, the right part upper surface of main supporting plate 2 is provided with limiting structure, the upper surface of main supporting plate 2 is fixedly connected with support frame 4, the left side surface of support frame 4 is fixedly connected with fixed shaft 5, the inside of support frame 4 is rotatably connected with electric rotary lever 32, the curved surface of fixed shaft 5 is movably connected with clamping structure, the inside of clamping structure is detachably installed with double blade 6, the rear side surface of workbench 1 is fixedly connected with drive structure, the surface of drive structure is screw connected with sliding shaft 7, the curved surface of sliding shaft 7 is rotatably connected with fixed part 8, the upper part of fixed part 8 is provided with first insertion hole 9, and first insertion hole 9 is fixedly connected with double blade 6 in the inside through clamping bolt.

[0025] The staff member pulls the resin film to the right end lower part of the driving roller 18, at this time, the first motor 16 is started, at this time, the resin film enters between the limiting belt 14 and the main supporting plate 2, and reaches the lower surface of the electric rotary lever 32, the electric rotary lever 32 is started, when the resin film continues to transmit to the sensor 29 position, all transmission is controlled to stop working by the controller, at this time, the second motor 23 is started, the output shaft of the second motor 23 is fixedly connected with the threaded rod 24, the threaded rod 24 rotates in the sliding groove 25, the surface of the threaded rod 24 is screw connected with the sliding shaft 7, and the sliding shaft 7 can only slide along the inside of the sliding groove 25, so as to drive the lower part of the double blade 6 to cut the resin film on the left side of the main supporting plate 2, because the length of the double blade 6 is fixed and the upper part of the clamping part 20 is provided with the sliding groove, so that the fixed part 8 can translate in the front and back directions of the workbench 1, so as to realize the cutting step.

[0026] The limiting structure includes the first fixed block 10 fixedly connected to the upper surface of the main supporting plate 2, the second fixed block 11 fixedly connected to the right part upper surface of the main supporting plate 2, the first rotating shaft 12 rotatably connected in the inside of the first fixed block 10, the second rotating shaft 13 rotatably connected in the inside of the second fixed block 11, the limiting belt 14 drivingly connected between the first rotating shaft 12 and the second rotating shaft 13, and the belt 15 drivingly connected to the middle part curved surface of the second rotating shaft 13.

[0027] When the resin film is transferred to the left from the bottom of the driving roller 18, since the belt 15 is rotatably connected between the curved surface of the feed shaft 17 and the second shaft 13, when the first motor 16 is started, when the resin rubber reaches the left side of the driving roller 18, it will immediately enter the bottom of the limiting belt 14. Since the first shaft 12 is rotatably connected in the first fixed block 10, and the second shaft 13 is transmission-connected inside the second fixed block 11, the limiting belt 14 will firmly limit the position of the resin film located on the upper surface of the main tray 2.

[0028] Among them, the feeding structure includes a first motor 16 fixedly installed on the rear upper surface of the main pallet 2, the output shaft of the first motor 16 is fixedly connected to the feeding shaft 17, the feeding shaft 17 is transmission-connected to the belt 15, the middle curved surface of the feeding shaft 17 is fixedly connected to the driving roller 18, the front upper surface of the main pallet 2 is fixedly connected to the third fixed block 19, and the interior of the third fixed block 19 is rotationally connected to the feeding shaft 17.

[0029] By starting the first motor 16, the rotation of the first motor 16 drives the feed shaft 17 to rotate, and the driving roller 18 fixedly installed on the surface of the feed shaft 17 will fit with the upper surface of the resin film, thereby driving the transmission of the resin film, and the third fixed block 19 gives the feed shaft 17 an upward supporting force, thereby ensuring the normal transmission of the driving roller 18.

[0030] Among them, the clamping structure includes a clamping member 20 movably connected to the curved surface of the fixed shaft 5, a square hole 21 is opened on the lower surface of the clamping member 20, and a second insertion hole 22 is opened on one side of the clamping member 20. The aperture value of the second insertion hole 22 is equal to the aperture value of the upper part of the double-edged blade 6.

[0031] By inserting the double-edged blade 6 into the square hole 21 on the lower surface of the clamping member 20 and inserting the plug into the second socket 22, the position of the double-edged blade 6 can be better fixed. When the double-edged blade 6 needs to be replaced, the double-edged blade 6 can be quickly replaced by simply removing the plug from the second socket 22 and the first socket 9, thereby ensuring cutting stability.

[0032] Among them, the driving structure includes a second motor 23 fixedly installed on the upper surface of the rear end of the workbench 1. The output of the second motor 23 passes through the interior of the main tray 2 and is fixedly connected to a threaded rod 24. The curved surface of the threaded rod 24 is threadedly connected to the sliding shaft 7. A sliding groove 25 is provided on the side of the main tray 2 and the auxiliary tray 3 close to the sliding shaft 7. The interior of the sliding groove 25 is movably connected to the sliding shaft 7.

[0033] The output shaft of the second motor 23 drives the threaded rod 24 to rotate, so that the sliding shaft 7 threadedly connected to the surface of the threaded rod 24 moves back and forth along the track of the slide groove 25, thereby realizing the front and rear double edges of the lower part of the double-edged blade 6 to cut the resin film.

[0034] The upper surface of the rear end of the vice supporting plate 3 is fixedly provided with a third motor 26, the output shaft of the third motor 26 is fixedly provided with an extrusion rotating shaft 27, the upper surface of the front end of the vice supporting plate 3 is fixedly provided with a fourth fixed block 28, the extrusion rotating shaft 27 is rotatably connected in the fourth fixed block 28, and the upper surface of the vice supporting plate 3 is fixedly connected with a sensor 29.

[0035] When the resin film is located below the lower surface of the extrusion rotating shaft 27, the third motor 26 is started, the lower surface of the extrusion rotating shaft 27 is rubbed with the resin film, the resin film is continuously moved to the left, and thus falls into the inside of the collecting box 31 and is collected, and the fourth fixed block 28 provides better support for the extrusion rotating shaft 27.

[0036] The right part of the main supporting plate 2 is rotatably connected with a resin film roll 30, and the upper surface of the left part of the workbench 1 is placed with a collecting box 31.

[0037] The resin film cut by the cutting device is collected by the collecting box 31, and the resin film roll 30 provides the cutting device with the raw material of the resin film to be cut.

[0038] The working principle and use process of the utility model are as follows:

[0039] The staff member pulls the resin film to the lower part of the right end of the driving roller 18, the first motor 16 is started at the moment, the resin film enters between the limiting belt 14 and the main supporting plate 2, reaches the lower surface of the electric rotating lever 32, the electric rotating lever 32 is started, when the resin film continuously transmits to the position of the sensor 29, all the transmission is stopped by the controller, the second motor 23 is started at the moment, the output shaft of the second motor 23 is fixedly connected with the threaded rod 24, the threaded rod 24 is rotatable in the sliding groove 25, the threaded rod 24 is screw-connected with the sliding shaft 7, and the sliding shaft 7 can only slide in the sliding groove 25, so that the lower part of the double-blade knife 6 cuts the resin film on the left side of the main supporting plate 2, the length of the double-blade knife 6 is fixed, and the upper part of the clamping piece 20 is provided with a sliding groove, so that the fixed piece 8 can translate in the front-rear direction of the workbench 1, and the cutting step is realized.

[0040] When the resin film is transmitted to the left from the lower part of the driving roller 18, the belt 15 is rotatably connected between the curved surface of the feeding rotating shaft 17 and the second rotating shaft 13, the first motor 16 is started, when the resin film reaches the left lower part of the driving roller 18, the resin film enters the lower part of the limiting belt 14 in the first time, the first rotating shaft 12 is rotatably connected in the first fixed block 10, the second rotating shaft 13 is drivingly connected in the second fixed block 11, and thus the limiting belt 14 tightly limits the position of the resin film on the upper surface of the main supporting plate 2.

[0041] By starting the first motor 16, the rotation of the first motor 16 drives the feed shaft 17 to rotate, and the driving roller 18 fixedly installed on the surface of the feed shaft 17 will fit with the upper surface of the resin film, thereby driving the transmission of the resin film, and the third fixed block 19 gives the feed shaft 17 an upward supporting force, thereby ensuring the normal transmission of the driving roller 18.

[0042] By inserting the double-edged blade 6 into the square hole 21 on the lower surface of the clamping member 20 and inserting the plug into the second socket 22, the position of the double-edged blade 6 can be better fixed. When the double-edged blade 6 needs to be replaced, the double-edged blade 6 can be quickly replaced by simply removing the plug from the second socket 22 and the first socket 9, thereby ensuring cutting stability.

[0043] The output shaft of the second motor 23 drives the threaded rod 24 to rotate, so that the sliding shaft 7 threadedly connected to the surface of the threaded rod 24 moves back and forth along the track of the slide groove 25, thereby realizing the front and rear double edges of the lower part of the double-edged blade 6 to cut the resin film.

[0044] By starting the third motor 26, when the resin film is located on the lower surface of the extrusion shaft 27, the friction between the lower surface of the extrusion shaft 27 and the resin film will drive the resin film to continue to move to the left, and then fall into the interior of the collection box 31 to be collected. The fourth fixed block 28 provides better support force for the extrusion shaft 27.

[0045] The cut resin films are collected by the collecting box 31 , and the resin film roll 30 is used to provide the cutting device with the resin film raw materials to be cut.

[0046] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for processing resin film, comprising a workbench (1), characterized in that: The right upper surface of the workbench (1) is fixedly connected to a main support plate (2), the left upper surface of the workbench (1) is fixedly connected to a secondary support plate (3), the middle upper surface of the main support plate (2) is provided with a feeding structure, the right upper surface of the main support plate (2) is provided with a limiting structure, the upper surface of the main support plate (2) is fixedly connected to a support frame (4), the left side surface of the support frame (4) is fixedly connected to a fixed shaft (5), and the inner side of the support frame (4) is rotatably connected to an electric rotating rod (32), the curved surface of the fixed shaft (5) is movably connected to a clamping structure, a double-edged blade (6) is detachably installed inside the clamping structure, the rear side surface of the workbench (1) is fixedly connected to a driving structure, a sliding shaft (7) is threadedly connected to the surface of the driving structure, the curved surface of the sliding shaft (7) is rotatably connected to a fixing member (8), a first socket (9) is provided on the upper part of the fixing member (8), and the inside of the first socket (9) is fixedly connected to the double-edged blade (6) through a bolt.

2. A cutting device for processing a resin film according to claim 1, characterized in that: The limiting structure includes a first fixed block (10) fixedly connected to the upper surface of the main support plate (2), a second fixed block (11) fixedly connected to the upper surface of the right part of the main support plate (2), a first rotating shaft (12) is rotatably connected inside the first fixed block (10), a second rotating shaft (13) is rotatably connected inside the second fixed block (11), a limiting belt (14) is connected between the first rotating shaft (12) and the second rotating shaft (13), and a belt (15) is connected to the middle curved surface of the feeding structure and the second rotating shaft (13).

3. The cutting device for processing a resin film according to claim 1, characterized in that: The feeding structure includes a first motor (16) fixedly mounted on the rear upper surface of the main support plate (2), the output shaft of the first motor (16) is fixedly connected to a feeding shaft (17), the feeding shaft (17) is transmission-connected to a belt (15), the middle curved surface of the feeding shaft (17) is fixedly connected to a driving roller (18), the front upper surface of the main support plate (2) is fixedly connected to a third fixed block (19), and the interior of the third fixed block (19) is rotationally connected to the feeding shaft (17).

4. The cutting device for processing a resin film according to claim 1, characterized in that: The clamping structure comprises a clamping member (20) movably connected to the curved surface of a fixed shaft (5), a square hole (21) is provided on the lower surface of the clamping member (20), and a second insertion hole (22) is provided on one side of the clamping member (20), wherein the aperture value of the second insertion hole (22) is equal to the aperture value of the upper portion of the double-edged blade (6).

5. The cutting device for processing a resin film according to claim 1, characterized in that: The driving structure includes a second motor (23) fixedly mounted on the upper surface of the rear end of the workbench (1); the output of the second motor (23) passes through the interior of the main support plate (2) and is fixedly connected to a threaded rod (24); the curved surface of the threaded rod (24) is threadedly connected to the sliding shaft (7); a sliding groove (25) is provided on one side of the main support plate (2) and the auxiliary support plate (3) close to the sliding shaft (7); the interior of the sliding groove (25) is movably connected to the sliding shaft (7).

6. The cutting device for processing a resin film according to claim 1, characterized in that: A third motor (26) is fixedly mounted on the upper surface of the rear end of the auxiliary support plate (3), an extrusion shaft (27) is fixedly mounted on the output shaft of the third motor (26), a fourth fixed block (28) is fixedly mounted on the upper surface of the front end of the auxiliary support plate (3), the extrusion shaft (27) is rotatably connected inside the fourth fixed block (28), and a sensor (29) is fixedly connected to the upper surface of the auxiliary support plate (3).

7. The cutting device for processing a resin film according to claim 1, characterized in that: The right part of the main support plate (2) is rotatably connected to a resin film roll (30), and a collection box (31) is placed on the upper surface of the left part of the workbench (1).

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