Film roll cutting device

Abstract

The utility model relates to the technical field of film processing, and provides a film roll dividing device which comprises a workbench, an automatic dividing mechanism is arranged on the bottom face of the workbench and comprises inclined plates hinged to the front face and the back face of the workbench, an installation plate is fixedly connected to the bottom face of the workbench, and a servo motor is fixedly connected to the left side face of the installation plate. An output rotating shaft of the servo motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is in threaded connection with a threaded ring, a groove is formed in the bottom face of the workbench, two through grooves are formed in the inner wall of the groove, a movable rod is arranged in the groove, and the outer surface of the movable rod is fixedly connected with the outer surface of the threaded ring. The two ends of the movable rod penetrate through the two through grooves correspondingly and extend out of the through grooves, and linkage plates are hinged to the two ends of the movable rod correspondingly. By means of the technical scheme, the problems that in the prior art, the manual cutting process is troublesome, and the cutting knife is exposed outside, so that workers are likely to be accidentally injured in the cutting process are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of film processing, and in particular to a film roll splitting device. Background Art

[0002] Film is a thin, soft, transparent sheet made of plastic, adhesive, rubber or other materials. The scientific explanation of film is: a two-dimensional material formed by atoms, molecules or ions deposited on the surface of a substrate, such as optical film, composite film, superconducting film, polyester film, nylon film, plastic film, etc. Film is widely used in electronics, machinery, printing and other industries.

[0003] During the film processing, a winding device is required to wind the processed film. When the film is rolled to a certain thickness, it is necessary to manually cut the film. The manual cutting process is not only troublesome, but also the cutting knife is exposed, which can easily cause accidental injuries to workers during the cutting process. For this reason, we provide a film roll cutting device to solve this problem. Utility Model Content

[0004] The utility model provides a film roll cutting device, which solves the problem that the manual cutting process in the related art is not only troublesome, but also the cutting knife is exposed to the outside, which easily causes accidental injuries to workers during the cutting process.

[0005] The technical scheme of the utility model is as follows: a film roll cutting device comprises a workbench, an automatic cutting mechanism is arranged on the bottom surface of the workbench, the automatic cutting mechanism comprises an inclined plate hinged to the front and back sides of the workbench, a mounting plate is fixedly connected to the bottom surface of the workbench, a servo motor is fixedly connected to the left side of the mounting plate, a threaded rod is fixedly connected to the output shaft of the servo motor, a screw ring is threadedly connected to the outer surface of the threaded rod, a groove is arranged on the bottom surface of the workbench, two through grooves are arranged on the inner wall of the groove, a movable rod is arranged inside the groove, the outer surface of the movable rod is fixedly connected to the outer surface of the screw ring, two ends of the movable rod respectively penetrate the two through grooves and extend to the outside of the through grooves, both ends of the movable rod are hinged with connecting plates, the top ends of the two connecting plates are respectively hinged to the top ends of the two inclined plates, and a cutting knife is fixedly connected to the side of the two inclined plates close to each other.

[0006] Furthermore, a bearing is fixedly embedded on the right side surface of the mounting plate, the right end of the servo motor passes through the bearing and extends to the outside of the bearing, and the outer surface of the servo motor output shaft is fixedly connected to the inner ring of the bearing, which can effectively reduce the friction between the servo motor output shaft and the mounting plate, and effectively avoid wear of the servo motor output shaft due to long-term use, thereby avoiding affecting the normal use of the servo motor.

[0007] Furthermore, a fixing plate is fixedly connected to the bottom surface of the workbench, and the right end of the threaded rod is rotatably connected to the left side of the fixing plate. The right end of the threaded rod can be fixed, which effectively improves the stability of the threaded rod during rotation and effectively prevents the right end of the threaded rod from swinging during rotation due to centrifugal force.

[0008] Furthermore, the bottom surface of the workbench is fixedly connected to two vertical plates, the left side surface of each vertical plate is fixedly connected to a sliding rod, the left end of each sliding rod is fixedly connected to the right side surface of the mounting plate, the outer surface of each sliding rod is slidably connected to a slip ring, the outer surface of the screw ring is fixedly connected to two movable plates, the ends of the two movable plates away from the screw ring are respectively fixedly connected to the outer surfaces of the two slip rings, so that when the screw ring moves, the slip ring can be driven to move on the outer surface of the sliding rod through the two movable plates, thereby ensuring the stability of the screw ring during the movement, effectively avoiding the screw ring from being deflected and stuck during the movement, thereby avoiding affecting the normal use of the present splitting device.

[0009] Furthermore, two stabilizing plates are fixedly connected to the outer surface of the servo motor, and the top of each stabilizing plate is fixedly connected to the bottom surface of the workbench, which can further fix the servo motor and effectively prevent the servo motor from shaking during use, thereby avoiding affecting the normal use of the servo motor.

[0010] Furthermore, the bottom surface of the workbench is fixedly connected to two sets of supporting legs, the bottom surface of the supporting legs is fixedly connected to a base, and the bottom surface of the base is fixedly connected to an anti-skid pad. The anti-skid pad can effectively increase the friction between the bottom surface of the base and the ground, thereby improving the stability of the splitting device during placement and effectively preventing the splitting device from tipping over or tilting due to external forces during use.

[0011] Furthermore, the front and back sides of the base are fixedly connected with baffles, the front side of the baffle is fixedly connected with an operation indicator plate, and the upper surface of the base is fixedly connected with a storage bucket. The baffle can conceal the automatic splitting mechanism to improve the aesthetics of the overall device. At the same time, the storage bucket can store maintenance tools to avoid the tools being thrown away casually and causing the tools to be lost.

[0012] Furthermore, a vertical plate is fixedly connected to the upper surface of the workbench, a rotating motor is fixedly connected to the back of the vertical plate, a winding roller is fixedly connected to the output shaft of the rotating motor, two sets of horizontal plates are fixedly connected to the upper surface of the workbench, and a pressure wheel is rotatably connected to one side of each two horizontal plates close to each other. The rotating motor can drive the winding roller to rotate, and the winding roller can wind up the film, and the pressure wheel can limit the film.

[0013] The working principle and beneficial effects of the utility model are:

[0014] 1. In the utility model, the servo motor drives the threaded rod to rotate, and the threaded rod drives the screw ring to drive the movable rod to move, and the movable rod drives the two linkage plates to move, and the linkage plates drive the two inclined plates to move downward, and the inclined plates push the cutting knife to cut the film. The whole can realize the automatic segmentation operation of the film, avoid manual segmentation, and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0016] Figure 1 This is the front view of the utility model;

[0017] Figure 2 This is a cross-sectional view of the baffle of the utility model;

[0018] Figure 3 This is a sectional bottom view of the base of the utility model;

[0019] Figure 4 It is a side view of the utility model;

[0020] In the figure: 1. workbench; 2. automatic dividing mechanism; 201. cutting knife; 202. linkage plate; 203. movable rod; 204. through groove; 205. inclined plate; 206. fixed plate; 207. mounting plate; 208. stabilizing plate; 209. movable plate; 2010. groove; 2011. screw ring; 2012. servo motor; 2013. threaded rod; 3. pressure wheel; 4. horizontal plate; 5. rotating motor; 6. vertical plate; 7. winding roller; 8. storage bucket; 9. base; 10. anti-slip pad; 11. operation indicator board; 12. baffle; 13. vertical plate; 14. slip ring; 15. sliding rod; 16. bearing. DETAILED DESCRIPTION

[0021] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] like Figure 1 to Figure 4As shown, this embodiment proposes a film roll cutting device, including a workbench 1, an automatic cutting mechanism 2 is arranged on the bottom surface of the workbench 1, and the automatic cutting mechanism 2 includes an inclined plate 205 hinged to the front and back of the workbench 1, a mounting plate 207 is fixedly connected to the bottom surface of the workbench 1, a servo motor 2012 is fixedly connected to the left side of the mounting plate 207, a threaded rod 2013 is fixedly connected to the output shaft of the servo motor 2012, and a screw ring 2011 is threadedly connected to the outer surface of the threaded rod 2013, and a groove is provided on the bottom surface of the workbench 1. 2010, the inner wall of the groove 2010 is provided with two through grooves 204, and a movable rod 203 is arranged inside the groove 2010. The outer surface of the movable rod 203 is fixedly connected to the outer surface of the screw ring 2011, and the two ends of the movable rod 203 respectively pass through the two through grooves 204 and extend to the outside of the through grooves 204. Both ends of the movable rod 203 are hinged with connecting plates 202, and the top ends of the two connecting plates 202 are hinged with the top ends of the two inclined plates 205 respectively, and the cutting knife 201 is fixedly connected to the side where the two inclined plates 205 are close to each other.

[0024] Reference Figure 3 A bearing 16 is fixedly embedded on the right side surface of the mounting plate 207, the right end of the servo motor 2012 passes through the bearing 16 and extends to the outside of the bearing 16, and the outer surface of the output shaft of the servo motor 2012 is fixedly connected to the inner ring of the bearing 16, which can effectively reduce the friction between the output shaft of the servo motor 2012 and the mounting plate 207, and effectively avoid wear of the output shaft of the servo motor 2012 due to long-term use, thereby avoiding affecting the normal use of the servo motor 2012.

[0025] Reference Figure 3 The bottom surface of the workbench 1 is fixedly connected with a fixing plate 206, and the right end of the threaded rod 2013 is rotatably connected to the left side of the fixing plate 206. The right end of the threaded rod 2013 can be fixed, which effectively improves the stability of the threaded rod 2013 during the rotation process and effectively prevents the right end of the threaded rod 2013 from swinging during the rotation process due to centrifugal force.

[0026] Reference Figure 3The bottom surface of the workbench 1 is fixedly connected with two vertical plates 13, the left side of each vertical plate 13 is fixedly connected with a slide bar 15, the left end of each slide bar 15 is fixedly connected to the right side of the mounting plate 207, the outer surface of each slide bar 15 is slidably connected with a slip ring 14, the outer surface of the screw ring 2011 is fixedly connected with two movable plates 209, the ends of the two movable plates 209 away from the screw ring 2011 are respectively fixedly connected to the outer surfaces of the two slip rings 14, so that when the screw ring 2011 moves, the slip ring 14 can be driven to move on the outer surface of the slide bar 15 through the two movable plates 209, thereby ensuring the stability of the screw ring 2011 during the movement, and effectively avoiding the screw ring 211 from being deflected and stuck during the movement, thereby avoiding affecting the normal use of the present splitting device.

[0027] Example 2

[0028] like Figure 3 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that two stabilizing plates 208 are fixedly connected to the outer surface of the servo motor 2012, and the top of each stabilizing plate 208 is fixedly connected to the bottom surface of the workbench 1, which can further fix the servo motor 2012 and effectively prevent the servo motor 2012 from shaking during use, thereby avoiding affecting the normal use of the servo motor 2012.

[0029] Reference Figure 1-2 The bottom surface of the workbench 1 is fixedly connected with two sets of supporting legs, the bottom surface of the supporting legs is fixedly connected with a base 9, and the bottom surface of the base 9 is fixedly connected with an anti-skid pad 10. The anti-skid pad 10 can effectively increase the friction between the bottom surface of the base 9 and the ground, improve the stability of the splitting device during placement, and effectively prevent the splitting device from tipping over or tilting due to external force during use.

[0030] Reference Figure 1-2 The front and back sides of the base 9 are fixedly connected with baffles 12, the front side of the baffle 12 is fixedly connected with an operation indicator plate 11, and the upper surface of the base 9 is fixedly connected with a storage bucket 8. The baffle 12 can cover the automatic segmentation mechanism 2 to improve the aesthetics of the overall device. At the same time, the storage bucket 8 can store maintenance tools to avoid the tools being thrown away casually and causing the tools to be lost.

[0031] Reference Figure 1-2 A vertical plate 6 is fixedly connected to the upper surface of the workbench 1, a rotating motor 5 is fixedly connected to the back of the vertical plate 6, a winding roller 7 is fixedly connected to the output shaft of the rotating motor 5, two sets of horizontal plates 4 are fixedly connected to the upper surface of the workbench 1, and a pressure wheel 3 is rotatably connected to one side of each two horizontal plates 4 close to each other. The rotating motor 5 can drive the winding roller 7 to rotate, and the winding roller 7 winds up the film, and the pressure wheel 3 can limit the film.

[0032] When in use, the film is passed through the two pressure wheels 3 and then wrapped around the outer surface of the winding roller 7. Then the rotating motor 5 drives the winding roller 7 to wind the film. When the winding is completed, the servo motor 2012 drives the threaded rod 2013 to rotate. The threaded rod 2013 drives the screw ring 2011 to drive the movable rod 203 to move. The movable rod 203 drives the two interlocking plates 202 to move. The interlocking plates 202 drive the two inclined plates 205 to move downward. The inclined plates 205 push the cutting knife 201 to cut the film. Then the servo motor 2012 drives the threaded rod 2013 to reverse. The screw ring 2011 drives the movable rod 203 to reset. The movable rod 203 pushes the inclined plate 205 to reset through the interlocking plate 202. The inclined plate 205 drives the cutting knife 201 to reset, which is convenient for the next cutting operation.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A film roll splitting device, characterized in that: The invention comprises a workbench (1), wherein the bottom surface of the workbench (1) is provided with an automatic splitting mechanism (2), wherein the automatic splitting mechanism (2) comprises an inclined plate (205) hinged to the front and back surfaces of the workbench (1), wherein the bottom surface of the workbench (1) is fixedly connected to a mounting plate (207), wherein the left side surface of the mounting plate (207) is fixedly connected to a servo motor (212), wherein the output shaft of the servo motor (212) is fixedly connected to a threaded rod (213), wherein the outer surface of the threaded rod (213) is threadedly connected to a screw ring (211), and the bottom surface of the workbench (1) is provided with a groove (210), wherein the groove (2010) is provided with a screw ring (2011) and the screw ring (2011) is provided with a screw ring (2012) and a screw ring (2012 ... Two through grooves (204) are formed on the inner wall of the groove (2010), a movable rod (203) is provided inside the groove (2010), the outer surface of the movable rod (203) is fixedly connected to the outer surface of the screw ring (2011), the two ends of the movable rod (203) respectively penetrate the two through grooves (204) and extend to the outside of the through grooves (204), the two ends of the movable rod (203) are hinged with connecting plates (202), the top ends of the two connecting plates (202) are respectively hinged with the top ends of the two inclined plates (205), and the side surfaces of the two inclined plates (205) close to each other are fixedly connected with a cutting knife (201).

2. A film roll splitting device according to claim 1, characterized in that: A bearing (16) is fixedly embedded on the right side surface of the mounting plate (207); the right end of the servo motor (2012) passes through the bearing (16) and extends to the outside of the bearing (16); and the outer surface of the output shaft of the servo motor (2012) is fixedly connected to the inner ring of the bearing (16).

3. The film roll splitting device according to claim 1, characterized in that: A fixing plate (206) is fixedly connected to the bottom surface of the workbench (1), and the right end of the threaded rod (2013) is rotatably connected to the left side surface of the fixing plate (206).

4. The film roll splitting device according to claim 1, characterized in that: The bottom surface of the workbench (1) is fixedly connected to two vertical plates (13), the left side surface of each vertical plate (13) is fixedly connected to a sliding rod (15), the left end of each sliding rod (15) is fixedly connected to the right side surface of the mounting plate (207), the outer surface of each sliding rod (15) is slidably connected to a slip ring (14), the outer surface of the screw ring (2011) is fixedly connected to two movable plates (209), and the ends of the two movable plates (209) away from the screw ring (2011) are fixedly connected to the outer surfaces of the two slip rings (14) respectively.

5. The film roll splitting device according to claim 1, characterized in that: Two stabilizing plates (208) are fixedly connected to the outer surface of the servo motor (2012), and the top end of each stabilizing plate (208) is fixedly connected to the bottom surface of the workbench (1).

6. The film roll splitting device according to claim 1, characterized in that: The bottom surface of the workbench (1) is fixedly connected to two groups of supporting legs, the bottom surfaces of the supporting legs are fixedly connected to a base (9), and the bottom surface of the base (9) is fixedly connected to an anti-slip pad (10).

7. A film roll splitting device according to claim 6, characterized in that: The front and back sides of the base (9) are both fixedly connected to a baffle (12), the front side of the baffle (12) is fixedly connected to an operation indicator plate (11), and the upper surface of the base (9) is fixedly connected to a storage bucket (8).

8. The film roll splitting device according to claim 1, characterized in that: The upper surface of the workbench (1) is fixedly connected to a vertical plate (6), the back of the vertical plate (6) is fixedly connected to a rotating motor (5), the output shaft of the rotating motor (5) is fixedly connected to a winding roller (7), and the upper surface of the workbench (1) is fixedly connected to two groups of horizontal plates (4), and the side surfaces of each two horizontal plates (4) that are close to each other are rotatably connected to a pressure wheel (3).

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