A cutting device for processing a mobile phone screen

Abstract

The utility model relates to the field of mobile phone screen processing, and specifically relates to a cutting device for mobile phone screen processing, which comprises a base, the top of the base is fixedly connected with a placing table, the front side and the back side of the top of the base are both installed with a first guide rail, and the inner cavity of the first guide rail is slidably connected with a moving frame; the utility model is started by an external power supply through the setting of a cleaning mechanism, air outside is delivered to the inside of the air delivery groove through the air pump, and is output to the surface of the cutting knife wheel through the air outlet, the air is guided by the guide plate when passing through the air outlet, and the air is fully contacted with the tooth groove opened on the surface of the cutting knife wheel, so as to clean the glass slag attached to the surface of the cutting knife wheel, solve the problem that the glass slag generated by the liquid crystal screen is easily adhered to the surface of the knife wheel when the cutting device is used, the cutting effect of the knife wheel is reduced, the neatness of the incision on the surface of the liquid crystal screen is affected, and the yield of the liquid crystal screen is reduced.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone screen processing, specifically a cutting device for mobile phone screen processing. Background Technology

[0002] As a core component of human-computer interaction, the technological development of mobile phone screens directly affects visual experience, device design, and user health. After the production of mobile phone screens is completed, the raw materials need to be cut into the required shapes according to size specifications for subsequent processing.

[0003] However, when using existing cutting devices, glass shards generated by the LCD screen tend to adhere to the surface of the cutting wheel, reducing the cutting effect of the cutting wheel, affecting the neatness of the cut on the LCD screen surface, and thus reducing the yield rate of the LCD screen. Utility Model Content

[0004] To address the shortcomings of existing technologies, such as the tendency for glass shards from the LCD screen to adhere to the cutter wheel surface during the use of the cutting device, which reduces the cutting effect of the cutter wheel, affects the neatness of the cut on the LCD screen surface, and consequently reduces the yield rate of the LCD screen, this utility model proposes a cutting device for mobile phone screen processing.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a cutting device for processing mobile phone screens, including a base, a placement platform fixedly connected to the top of the base, a first guide rail installed on the front and back sides of the top of the base, a movable frame slidably connected to the inner cavity of the first guide rail, a cylinder fixedly connected to the top of the movable frame, a second guide rail fixedly connected to the output end of the cylinder, a drive motor fixedly connected to the bottom of the second guide rail, a cutting wheel fixedly connected to the output end of the drive motor, and a cleaning mechanism installed on the right side of the drive motor; The cleaning mechanism includes a cleaning hood, the left side of which is fixedly connected to the right side of the second guide rail. The inner cavity of the cleaning hood is fitted onto the surface of the cutting wheel. An air pump is fixedly connected to the top of the cleaning hood. An air supply channel is opened in the inner cavity of the cleaning hood. An air outlet is opened in the inner cavity of the air supply channel. A connecting shaft is rotatably connected to the inner cavity of the air outlet. A deflector plate is fixedly connected to the surface of the connecting shaft.

[0006] Preferably, a protective plate is fixedly connected to the right side of the cleaning cover, a servo motor is fixedly connected to the right side of the protective plate, a first gear is fixedly connected to the output end of the servo motor, a toothed plate is meshed with the surface of the first gear, a second gear is meshed with the surface of the toothed plate, and the inner cavity of the second gear is fixedly connected to the surface of the connecting shaft.

[0007] Preferably, a positioning rod is fixedly connected to the inner cavity of the protective plate, and the surface of the positioning rod is slidably connected to the inner cavity of the toothed plate.

[0008] Preferably, a protective sleeve is fixedly connected to the surface of the servo motor, and both the protective sleeve and the protective plate are made of polycarbonate.

[0009] Preferably, a fixing seat is fixedly connected to both sides of the top of the base, a support rod is fixedly connected to the inner cavity of the fixing seat, a connecting plate is rotatably connected to the surface of the support rod, and a positioning plate is slidably connected to one side of the connecting plate. The positioning plate is made of silicone.

[0010] Preferably, the inner cavity of the connecting plate is provided with a guide groove, and a guide rod is slidably connected to the inner cavity of the guide groove. One side of the guide rod is fixedly connected to the surface of the positioning plate.

[0011] Preferably, the guide rod has a threaded connection to a retaining ring on its surface, and one side of the retaining ring is in close contact with the surface of the connecting plate.

[0012] The advantages of this utility model are: This invention features a cleaning mechanism that uses an external power source to activate an air pump. The air pump draws outside air into the air duct and then outputs it through the outlet to the surface of the cutting wheel. As the air passes through the outlet, it is guided by a guide plate, ensuring that the air makes full contact with the toothed grooves on the surface of the cutting wheel. This effectively cleans the glass shards adhering to the surface of the cutting wheel, solving the problem that glass shards generated by the LCD screen easily adhere to the surface of the cutting wheel during the use of the cutting device, leading to a reduction in the cutting effect of the cutting wheel, affecting the neatness of the cut on the LCD screen surface, and thus reducing the yield rate of the LCD screen. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the mobile frame of this utility model; Figure 3 This is a schematic diagram of the cleaning cover of this utility model; Figure 4 This is a cross-sectional view of the cleaning cover of this utility model; Figure 5 This is a schematic diagram of the positioning plate of this utility model.

[0015] In the diagram: 1. Base; 2. Cleaning mechanism; 201. Cleaning cover; 202. Protective sleeve; 203. Protective plate; 204. Servo motor; 205. Air pump; 206. First gear; 207. Gear plate; 208. Connecting shaft; 209. Drain plate; 210. Air outlet; 211. Air duct; 212. Positioning rod; 213. Second gear; 3. Positioning plate; 4. Moving frame; 5. First guide rail; 6. Placement platform; 7. Cylinder; 8. Second guide rail; 9. Drive motor; 10. Cutting wheel; 11. Fixing ring; 12. Guide rod; 13. Fixing seat; 14. Support rod; 15. Guide groove; 16. Connecting plate. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0017] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail. This application discloses a cutting device for processing mobile phone screens. (Refer to...) Figure 1 , Figure 2 , Figure 3 and Figure 4 A cutting device for processing mobile phone screens includes a base 1, a placement platform 6 fixedly connected to the top of the base 1, a first guide rail 5 installed on the front and back sides of the top of the base 1, a movable frame 4 slidably connected to the inner cavity of the first guide rail 5, a cylinder 7 fixedly connected to the top of the movable frame 4, a second guide rail 8 fixedly connected to the output end of the cylinder 7, a drive motor 9 fixedly connected to the bottom of the second guide rail 8, a cutting wheel 10 fixedly connected to the output end of the drive motor 9, and a cleaning mechanism 2 installed on the right side of the drive motor 9. Both the first guide rail 5 and the second guide rail 8 are powered by stepper motors. The first guide rail 5 drives the movable frame 4 to move left and right, and the second guide rail 8 drives the drive motor 9 to move back and forth, so that the cutting wheel 10 can move in multiple directions on the top of the base 1 to complete the cutting of the screen blank. The first guide rail 5 and the second guide rail 8 are existing technologies and will not be described in detail here. The cleaning mechanism 2 includes a cleaning cover 201. The left side of the cleaning cover 201 is fixedly connected to the right side of the second guide rail 8. The inner cavity of the cleaning cover 201 is fitted onto the surface of the cutting wheel 10. An air pump 205 is fixedly connected to the top of the cleaning cover 201. An air supply channel 211 is opened in the inner cavity of the cleaning cover 201. An air outlet 210 is opened in the inner cavity of the air supply channel 211. A connecting shaft 208 is rotatably connected to the inner cavity of the air outlet 210. A guide plate 209 is fixedly connected to the surface of the connecting shaft 208.

[0018] Reference Figure 3 and Figure 4 A protective plate 203 is fixedly connected to the right side of the cleaning cover 201. A servo motor 204 is fixedly connected to the right side of the protective plate 203. A first gear 206 is fixedly connected to the output end of the servo motor 204. A toothed plate 207 is meshed with the surface of the first gear 206. A second gear 213 is meshed with the surface of the toothed plate 207. The inner cavity of the second gear 213 is fixedly connected to the surface of the connecting shaft 208. The servo motor 204 can drive the first gear 206 to rotate, which in turn drives the toothed plate 207 to rotate, which in turn drives the second gear 213 to rotate, which in turn drives the connecting shaft 208 to rotate. This allows the angle of the guide plate 209 to be adjusted according to the tooth grooves opened on the cutting wheel 10, ensuring that the air guided by the guide plate 209 can fully enter the tooth grooves opened on the cutting wheel 10, thereby improving the cleaning effect on the glass fragments on the surface of the cutting wheel 10.

[0019] Reference Figure 3 and Figure 4 A positioning rod 212 is fixedly connected to the inner cavity of the protective plate 203. The surface of the positioning rod 212 is slidably connected to the inner cavity of the toothed plate 207. The positioning rod 212 guides the movement of the toothed plate 207, improves the stability of the toothed plate 207 during movement, and prevents the toothed plate 207 from shifting its position during movement, thereby affecting the meshing effect with the first gear 206 and the second gear 213.

[0020] Reference Figure 3 A protective sleeve 202 is fixedly connected to the surface of the servo motor 204. Both the protective sleeve 202 and the protective plate 203 are made of polycarbonate. The protective sleeve 202 and the protective plate 203 protect the surface of the parts. The protective sleeve 202 and the protective plate 203, which are made of polycarbonate, have both impact resistance, wear resistance and high temperature resistance. When cutting the screen, they can ensure the stable use of the parts and prevent the parts from coming into contact with flying glass shards, which would affect the normal use of the parts.

[0021] Reference Figure 1 and Figure 5The base 1 has fixed seats 13 on both sides of its top. The inner cavity of the fixed seat 13 is fixedly connected to a support rod 14. The surface of the support rod 14 is rotatably connected to a connecting plate 16. A positioning plate 3 is slidably connected to one side of the connecting plate 16. The positioning plate 3 is made of silicone. The fixed seats 13 fix the position of the support rod 14 and support the position of the connecting plate 16, allowing the connecting plate 16 to rotate inside the fixed seats 13. This makes it easy to adjust the position of the connecting plate 16. When not in use, the connecting plate 16 can be stored. The positioning plate 3 can be used to adjust the position of the screen blank according to its thickness, thus positioning screen blanks of different sizes.

[0022] Reference Figure 5 The inner cavity of the connecting plate 16 is provided with a guide groove 15, and a guide rod 12 is slidably connected to the inner cavity of the guide groove 15. One side of the guide rod 12 is fixedly connected to the surface of the positioning plate 3. By setting the guide groove 15, the surface of the guide rod 12 can slide inside the connecting plate 16. In turn, by setting the guide rod 12, the movement of the positioning plate 3 is guided, ensuring the stability of the positioning plate 3 when it moves, and avoiding the position of the positioning plate 3 from shifting when it moves, which would affect the positioning effect of the screen blank.

[0023] Reference Figure 5 The guide rod 12 is threaded with a fixing ring 11. One side of the fixing ring 11 is tightly fitted with the surface of the connecting plate 16. The fixing ring 11 fixes the position of the guide rod 12, preventing it from moving again after the positioning plate 3 has moved to the designated position, thus improving the positioning effect of the screen blank.

[0024] Working principle: Before cutting the screen blank, the servo motor 204 is started by an external power supply. The servo motor 204 drives the first gear 206 to rotate. The rotation of the first gear 206 drives the toothed plate 207 to move. The movement of the toothed plate 207 drives the second gear 213 to rotate. The rotation of the second gear 213 drives the connecting shaft 208 to rotate. The rotation of the connecting shaft 208 drives the air guide plate 209 to rotate. The angle of the air guide plate 209 is adjusted to ensure that the air is in full contact with the toothed grooves on the surface of the cutting wheel 10. When the cutting wheel 10 is cutting, the air pump 205 is started by an external power supply. The air pump 205 delivers outside air to the inside of the air supply channel 211 and outputs it to the surface of the cutting wheel 10 through the air outlet 210. When the air passes through the air outlet 210, it is guided by the air guide plate 209 and delivered to the surface of the cutting wheel 10 to clean the glass fragments adhering to the surface of the cutting wheel 10 during use.

[0025] It should be noted that parts have a lifespan and can be replaced during regular maintenance when they no longer meet performance requirements. Deterioration in performance due to prolonged use of parts is not a design defect of this application.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A cutting device for processing mobile phone screens, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a placement platform (6). The front and back sides of the top of the base (1) are both equipped with first guide rails (5). The inner cavity of the first guide rail (5) is slidably connected to a moving frame (4). The top of the moving frame (4) is fixedly connected to a cylinder (7). The output end of the cylinder (7) is fixedly connected to a second guide rail (8). The bottom of the second guide rail (8) is fixedly connected to a drive motor (9). The output end of the drive motor (9) is fixedly connected to a cutting blade wheel (10). A cleaning mechanism (2) is installed on the right side of the drive motor (9). The cleaning mechanism (2) includes a cleaning cover (201), the left side of which is fixedly connected to the right side of the second guide rail (8), the inner cavity of the cleaning cover (201) is fitted onto the surface of the cutting wheel (10), an air pump (205) is fixedly connected to the top of the cleaning cover (201), an air duct (211) is provided in the inner cavity of the cleaning cover (201), an air outlet (210) is provided in the inner cavity of the air duct (211), a connecting shaft (208) is rotatably connected to the inner cavity of the air outlet (210), and a diverter plate (209) is fixedly connected to the surface of the connecting shaft (208).

2. The cutting device for mobile phone screen processing according to claim 1, characterized in that: The cleaning cover (201) is fixedly connected to a protective plate (203) on the right side. A servo motor (204) is fixedly connected to the right side of the protective plate (203). A first gear (206) is fixedly connected to the output end of the servo motor (204). A toothed plate (207) is meshed with the surface of the first gear (206). A second gear (213) is meshed with the surface of the toothed plate (207). The inner cavity of the second gear (213) is fixedly connected to the surface of the connecting shaft (208).

3. The cutting device for mobile phone screen processing according to claim 2, characterized in that: The inner cavity of the protective plate (203) is fixedly connected to a positioning rod (212), and the surface of the positioning rod (212) is slidably connected to the inner cavity of the toothed plate (207).

4. The cutting device for processing mobile phone screens according to claim 2, characterized in that: The surface of the servo motor (204) is fixedly connected to a protective sleeve (202), and both the protective sleeve (202) and the protective plate (203) are made of polycarbonate.

5. A cutting device for processing mobile phone screens according to claim 1, characterized in that: The base (1) has fixed seats (13) on both sides of the top. The inner cavity of the fixed seat (13) is fixedly connected to a support rod (14). The surface of the support rod (14) is rotatably connected to a connecting plate (16). A positioning plate (3) is slidably connected to one side of the connecting plate (16). The positioning plate (3) is made of silicone.

6. A cutting device for processing mobile phone screens according to claim 5, characterized in that: The inner cavity of the connecting plate (16) is provided with a guide groove (15), and a guide rod (12) is slidably connected to the inner cavity of the guide groove (15). One side of the guide rod (12) is fixedly connected to the surface of the positioning plate (3).

7. A cutting device for processing mobile phone screens according to claim 6, characterized in that: The guide rod (12) has a threaded connection to a fixing ring (11), and one side of the fixing ring (11) is in close contact with the surface of the connecting plate (16).

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