CN219403619U - Mobile phone toughened film grinding machine - Google Patents

Abstract

The utility model provides a mobile phone toughened film grinding machine, which includes a grinding component, and the grinding component includes a workbench, a rotating shaft, a grinding roller, a grinding motor, a driving electric cylinder, a screw, a nut seat, a driving motor, a lifting electric cylinder, a mounting plate, a negative pressure suction cup and a tempered film product; the inner wall of the grinding roller is welded to the outer wall of the rotating shaft. The utility model can drive the grinding roller to rotate through the rotation of one end of the output shaft of the grinding motor, absorb and fix the tempered film product by means of negative pressure suction cup, drive the movable plate and the tempered film product to move back and forth by driving the piston rod of the electric cylinder to move forward and backward, and drive the screw to rotate through the rotation of one end of the output shaft of the drive motor, so that the nut seat can move left and right along the outer wall of the screw rod, thereby driving the tempered film product to move left and right, so that the tempered film product can be moved horizontally freely, and the tempered film product can be controlled to approach the four grinding rollers in turn to realize the side of the tempered film product while sanding.

Description

A mobile phone toughened film grinding machine

technical field

The utility model relates to a tempered film polishing machine, in particular to a mobile phone tempered film polishing machine, which belongs to the technical field of polishing equipment.

Background technique

The mobile phone tempered film is a product that protects the screen of the mobile phone. It completely covers the original screen surface to prevent damage and scratches from external forces, and increases the impact absorption. The tempered film has high hardness and low toughness. When the mobile phone falls, the tempered film will bear tension, greatly reducing the tension on the main screen, and can be a good anti-shatter screen;

During the production process of mobile phone tempered film, the tempered film needs to be cut according to the size. After cutting, there will be burrs on the side edge of the tempered film. Therefore, the side of the cut tempered film needs to be polished. The traditional tempered film is mostly polished manually. The staff need to manually polish the four sides of the tempered film in turn, which is labor-intensive;

For this reason, a kind of mobile phone tempered film polishing machine is proposed.

Utility model content

In view of this, the utility model hopes to provide a mobile phone toughened film grinding machine to solve or alleviate the technical problems in the prior art, and at least provide a beneficial option.

The technical solution of the embodiment of the utility model is realized as follows: a mobile phone toughened film grinding machine, including a grinding assembly, the grinding assembly includes a workbench, a rotating shaft, a grinding roller, a grinding motor, a driving electric cylinder, a screw rod, a nut seat, a driving motor, a lifting electric cylinder, a mounting plate, a negative pressure suction cup and a tempered film product;

The inner wall of the grinding roller is welded to the outer wall of the rotating shaft. The end of the rotating shaft close to the grinding motor is fixedly connected to the output shaft end of the grinding motor. A movable plate is fixedly connected to one end of the piston rod of the driving electric cylinder. Two fixed blocks are symmetrically welded on the upper surface of the movable plate. The left end passes through the fixed block and is fixedly connected to one end of the output shaft of the drive motor. The bottom of the lifting electric cylinder is installed on the upper surface of the nut seat, the lower surface of the mounting plate is fixedly connected to the piston rod of the lifting electric cylinder.

As a further preferred embodiment of the technical solution: the grinding assembly also includes a mounting seat, a slider, a chute and a controller, four support plates are symmetrically welded on the rear side of the upper surface of the workbench, the bottom of the grinding motor is installed on the upper surface of the support plate, two fixed plates are symmetrically welded on the upper surface of the support plate, and the two ends of the rotating shaft are rotationally connected to the adjacent sides of the two fixed plates through bearings.

As a further preferred solution of this technical solution: the bottom of the mounting seat is welded to the front side of the upper surface of the workbench, the bottom of the driving electric cylinder is installed on the upper surface of the mounting seat, the chute is opened on the upper surface of the movable plate, and the outer side wall of the nut seat is slidably connected to the inner side wall of the chute.

As a further preference of this technical solution: two guide rails are symmetrically welded on the rear side of the upper surface of the workbench, the outer sidewall of the slider is slidably connected to the inner sidewall of the guide rail, and the upper surface of the slider is welded to the lower surface of the movable plate.

As a further preferred solution of this technical solution: the bottom of the controller is installed on the left side of the upper surface of the workbench, and the electrical output ends of the controller are respectively electrically connected to the electrical input ends of the grinding motor, the driving electric cylinder, the driving motor, the lifting electric cylinder, and the negative pressure suction cup through wires.

As a further preferred embodiment of the technical solution: a support assembly is installed on the lower surface of the workbench, the support assembly includes a rubber sleeve, and support legs are evenly welded on the lower surface of the workbench.

As a further preferred embodiment of the technical solution: the inner sidewall of the rubber sleeve is inserted into the bottom end of the support leg.

As a further preferred solution of this technical solution: two handles are symmetrically welded on the outer wall of the workbench.

The embodiment of the utility model has the following advantages due to the adoption of the above technical scheme:

The utility model can drive the grinding roller to rotate through the rotation of one end of the output shaft of the grinding motor, absorb and fix the toughened film product by means of a negative pressure suction cup, drive the movable plate and the tempered film product to move back and forth by driving the piston rod of the electric cylinder to move forward and backward, and drive the screw to rotate through the rotation of one end of the output shaft of the drive motor, so that the nut seat can move left and right along the outer wall of the screw rod, thereby driving the tempered film product to move left and right, so that the tempered film product can be moved horizontally arbitrarily. While grinding, the tempered film product can be moved up and down to adjust the grinding position through the expansion and contraction of the piston rod of the lifting electric cylinder, so that the automatic grinding of the four sides of the tempered film product can be completed without manual grinding by the staff, which effectively reduces the labor intensity of the staff.

The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the drawings and the following detailed description.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings that are required in the embodiments or technical descriptions. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative work.

Fig. 1 is the main view structure schematic diagram of the utility model;

Fig. 2 is the structural representation of slide block and guide rail in the utility model;

Fig. 3 is the structural representation of the intermediate shaft and the grinding roller of the utility model;

Fig. 4 is the structural representation of part grinding assembly in the utility model;

Fig. 5 is a structural schematic diagram of the chute and the nut seat in the utility model.

Reference signs: 10, grinding assembly; 11, workbench; 12, support plate; 13, fixed plate; 14, rotating shaft; 15, grinding roller; 16, grinding motor; 17, mounting seat; 18, drive electric cylinder; 19, movable plate; 110, slider; 111, guide rail; 112, fixed block; Electric cylinder; 118, mounting plate; 119, negative pressure suction cup; 120, tempered film product; 121, controller; 20, support component; 21, support leg; 22, rubber sleeve; 23, handle.

Detailed ways

In the following, only some exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive.

Embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1-5, the embodiment of the utility model provides a mobile phone toughened film grinding machine, including a grinding assembly 10, and the grinding assembly 10 includes a workbench 11, a rotating shaft 14, a grinding roller 15, a grinding motor 16, a driving electric cylinder 18, a screw 113, a nut seat 114, a driving motor 115, a lifting electric cylinder 117, a mounting plate 118, a negative pressure suction cup 119 and a tempered film product 120;

The inner side wall of the grinding roller 15 is welded to the outer side wall of the rotating shaft 14. The end of the rotating shaft 14 close to the grinding motor 16 is fixedly connected with the output shaft end of the grinding motor 16. The end of the piston rod driving the electric cylinder 18 is fixedly connected with a movable plate 19. The upper surface of the movable plate 19 is symmetrically welded with two fixed blocks 112. The two ends of the screw rod 113 are connected to the adjacent sides of the two fixed blocks 112 through bearing rotation. , the bottom of drive motor 115 is installed on the left side of the upper surface of movable plate 19, the left end of screw rod 113 runs through fixed block 112 and is fixedly connected with one end of the output shaft of drive motor 115, the bottom of lifting electric cylinder 117 is installed on the upper surface of nut seat 114, the lower surface of mounting plate 118 is fixedly connected to one end of the piston rod of lifting electric cylinder 117, the bottom of negative pressure suction cup 119 is installed in the middle of the upper surface of mounting plate 118, and the tempered film product 120 is located in the negative pressure The upper surface of the suction cup 119; the rotation of one end of the output shaft of the grinding motor 16 can drive the grinding roller 15 to rotate, and the toughened film product 120 can be adsorbed and fixed by means of the negative pressure suction cup 119, and the movable plate 19 and the tempered film product 120 can be driven to move forward and backward by driving the piston rod of the electric cylinder 18. The rotation of one end of the output shaft of the drive motor 115 can drive the screw rod 113 to rotate, so that the nut seat 114 can move left and right along the outer wall of the screw rod 113, thereby driving the toughened film. The product 120 moves left and right, so that the tempered film product 120 can move horizontally arbitrarily, and the tempered film product 120 can be controlled to approach the four grinding rollers 15 successively to realize the side grinding of the tempered film product 120, and the piston rod of the lifting electric cylinder 117 can drive the tempered film product 120 to move up and down to adjust the grinding position, so as to complete the automatic grinding of the four sides of the tempered film product 120. Labor intensity.

In one embodiment: the grinding assembly 10 also includes a mount 17, a slide block 110, a chute 116 and a controller 121, four support plates 12 are symmetrically welded on the rear side of the upper surface of the workbench 11, the bottom of the grinding motor 16 is mounted on the upper surface of the support plate 12, two fixed plates 13 are welded symmetrically on the upper surface of the support plate 12, and the two ends of the rotating shaft 14 are rotationally connected to the adjacent sides of the two fixing plates 13 through bearings; it is convenient to make the rotating shaft 14 realize rotation.

In one embodiment: the bottom of the mounting seat 17 is welded to the front side of the upper surface of the workbench 11, the bottom of the drive electric cylinder 18 is installed on the upper surface of the mounting seat 17, the chute 116 is opened on the upper surface of the movable plate 19, and the outer side wall of the nut seat 114 is slidably connected to the inner side wall of the chute 116;

In one embodiment: two guide rails 111 are symmetrically welded on the rear side of the upper surface of the workbench 11, the outer sidewall of the slider 110 is slidably connected to the inner sidewall of the guide rail 111, the upper surface of the slider 110 is welded to the lower surface of the movable plate 19; the slider 110 and the movable plate 19 keep moving synchronously, and the slider 110 provides guidance and support for the movable plate 19 when sliding.

In one embodiment: the bottom of the controller 121 is installed on the left side of the upper surface of the workbench 11, and the electrical output terminals of the controller 121 are electrically connected to the electrical input terminals of the grinding motor 16, the driving electric cylinder 18, the driving motor 115, the lifting electric cylinder 117, and the negative pressure chuck 119 through wires respectively; it is convenient to control various electrical equipment.

In one embodiment: a support assembly 20 is installed on the lower surface of the workbench 11 , the support assembly 20 includes a rubber sleeve 22 , and support legs 21 are evenly welded on the lower surface of the workbench 11 ; the support legs 21 can provide support for the workbench 11 .

In one embodiment: the inner sidewall of the rubber sleeve 22 is inserted into the bottom end of the support leg 21 ; the rubber sleeve 22 can increase the anti-slip performance of the support leg 21 .

In one embodiment: two handles 23 are welded symmetrically on the outer wall of the workbench 11 ; it is convenient to move the workbench 11 .

When the utility model is working: the rotation of one end of the output shaft of the grinding motor 16 can drive the grinding roller 15 to rotate, and the toughened film product 120 can be adsorbed and fixed by means of the negative pressure suction cup 119, and the movable plate 19 and the tempered film product 120 can be driven to move forward and backward by driving the piston rod of the electric cylinder 18. 120 moves left and right, so that the tempered film product 120 can be moved horizontally arbitrarily, and the tempered film product 120 can be controlled to approach the four grinding rollers 15 in turn to realize the grinding of the side of the tempered film product 120. One end of the piston rod of the lifting electric cylinder 117 can drive the tempered film product 120 to move up and down to adjust the grinding position, so that the automatic grinding of the four sides of the tempered film product 120 can be completed. There is no need for manual grinding by the staff, which effectively reduces the labor intensity of the staff.

The above is only a specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any skilled person in the technical field can easily think of its various changes or replacements within the technical scope disclosed in the present utility model, and these all should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (8)

1. A mobile phone tempered film grinding machine, comprising a grinding assembly (10), characterized in that: the grinding assembly (10) includes a workbench (11), a rotating shaft (14), a grinding roller (15), a grinding motor (16), a driving electric cylinder (18), a screw (113), a nut seat (114), a driving motor (115), a lifting electric cylinder (117), a mounting plate (118), and a negative pressure suction cup (119) and tempered film products (120); The inner sidewall of the grinding roller (15) is welded to the outer sidewall of the rotating shaft (14). The end of the rotating shaft (14) close to the grinding motor (16) is fixedly connected to the output shaft end of the grinding motor (16). A movable plate (19) is fixedly connected to one end of the piston rod of the driving electric cylinder (18). Two fixed blocks (112) are symmetrically welded on the upper surface of the movable plate (19). On the adjacent side of the fixed block (112), the inner sidewall of the nut seat (114) is threadedly connected to the outer sidewall of the screw rod (113), the bottom of the drive motor (115) is installed on the left side of the upper surface of the movable plate (19), the left end of the screw rod (113) passes through the fixed block (112) and is fixedly connected with one end of the output shaft of the drive motor (115), the bottom of the lifting electric cylinder (117) is installed on the nut seat (114) On the surface, the lower surface of the mounting plate (118) is fixedly connected to one end of the piston rod of the lifting electric cylinder (117), the bottom of the negative pressure suction cup (119) is installed in the middle of the upper surface of the mounting plate (118), and the tempered film product (120) is located on the upper surface of the negative pressure suction cup (119). 2. The mobile phone tempered film grinding machine according to claim 1, characterized in that: the grinding assembly (10) also includes a mount (17), a slider (110), a chute (116) and a controller (121), four support plates (12) are welded symmetrically on the rear side of the upper surface of the workbench (11), the bottom of the grinding motor (16) is installed on the upper surface of the support plate (12), and two fixed plates are symmetrically welded on the upper surface of the support plate (12). plate (13), the two ends of the rotating shaft (14) are rotatably connected to the adjacent sides of the two fixed plates (13) through bearings. 3. The mobile phone tempered film grinding machine according to claim 2, characterized in that: the bottom of the mounting seat (17) is welded to the front side of the upper surface of the workbench (11), the bottom of the drive electric cylinder (18) is installed on the upper surface of the mounting seat (17), the chute (116) is opened on the upper surface of the movable plate (19), and the outer wall of the nut seat (114) is slidably connected to the inner wall of the chute (116). 4. The mobile phone tempered film grinding machine according to claim 2, characterized in that: two guide rails (111) are symmetrically welded on the rear side of the upper surface of the workbench (11), the outer sidewall of the slider (110) is slidably connected to the inner sidewall of the guide rail (111), and the upper surface of the slider (110) is welded to the lower surface of the movable plate (19). 5. The mobile phone tempered film grinding machine according to claim 2, characterized in that: the bottom of the controller (121) is installed on the left side of the upper surface of the workbench (11), and the electrical output terminals of the controller (121) are electrically connected to the electrical input terminals of the grinding motor (16), the driving electric cylinder (18), the driving motor (115), the lifting electric cylinder (117), and the negative pressure suction cup (119) respectively through wires. 6. The mobile phone toughened film grinding machine according to claim 1, characterized in that: the lower surface of the workbench (11) is equipped with a support assembly (20), the support assembly (20) includes a rubber sleeve (22), and the lower surface of the workbench (11) is uniformly welded with support legs (21). 7. The mobile phone tempered film grinder according to claim 6, characterized in that: the inner side wall of the rubber sleeve (22) is inserted into the bottom end of the supporting leg (21). 8. The mobile phone tempered film grinding machine according to claim 6, characterized in that: two handles (23) are symmetrically welded on the outer wall of the workbench (11).