Cambered surface grinding device for glass cover plate

Abstract

The utility model discloses a glass cover plate cambered surface grinding device which comprises a shell, a servo motor is fixedly installed on the inner wall of the shell, a guide rail frame is fixedly installed on the outer wall of the shell, the inner wall of the guide rail frame is in sliding connection with a sliding seat, and a first belt pulley is fixedly installed on the outer wall of an output shaft of the servo motor. The outer wall of the sliding base is rotationally connected with a second belt wheel through a rotating shaft, the outer wall of the first belt wheel and the outer wall of the second belt wheel are connected with a grinding belt in a sleeving mode, and a radian adjusting assembly is fixedly installed on the outer wall of the guide rail frame and comprises two limiting wheels capable of being adjusted in a lifting mode. The guide rail frame and the sliding base are arranged to be in matched sliding connection, so that a first hand wheel can be held by hand conveniently to drive a first lead screw to rotate, the first lead screw drives a threaded base to slide on the inner wall of a second sliding groove, the distance between a first belt wheel and a second belt wheel is controlled and adjusted, and therefore the tensioning degree of the grinding belt is adjusted.

Description

Technical Field

[0001] The utility model relates to an arc grinding device for a glass cover plate, in particular to an arc grinding device for a glass cover plate. Background Technique

[0002] When processing the surface of a glass cover plate, it is usually necessary to grind the arc surface of the glass cover plate. In the existing equipment for grinding the surface of a glass cover plate, generally, a servo motor is used to drive a grinding belt to rotate. By bringing the grinding belt close to the surface of the glass panel, pressing the grinding belt against the surface of the glass, and manually controlling the grinding angle, the arc surface grinding process of the surface of the glass cover plate is completed. This processing equipment usually cannot automatically adjust the arc shape of the surface of the grinding belt, has high technical requirements for operators, is not convenient to improve the practicability of equipment use, and is not convenient for novice users. Content of the Utility Model

[0003] The purpose of the utility model is to provide an arc grinding device for a glass cover plate to solve the problems put forward in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] An arc grinding device for a glass cover plate includes a housing. A servo motor is fixedly installed on the inner wall of the housing. A guide rail frame is fixedly installed on the outer wall of the housing. A sliding seat is slidably connected to the inner wall of the guide rail frame. A first pulley is fixedly installed on the outer wall of the output shaft of the servo motor. A second pulley is rotatably connected to the outer wall of the sliding seat through a rotating shaft. A grinding belt is sleeved on the outer walls of the first pulley and the second pulley. An arc adjustment assembly is fixedly installed on the outer wall of the guide rail frame. The arc adjustment assembly includes two liftable and adjustable limit wheels.

[0006] In a preferred embodiment of the utility model, a cover plate is fixedly installed on the outer wall of the housing, a charging hole is fixedly installed on the outer wall of the housing, a handle is fixedly installed on the outer wall of the housing, and a switch is fixedly installed on the outer wall of the handle.

[0007] In a preferred embodiment of the utility model, a first chute is opened on the side wall of the guide rail frame, a second chute is opened on the inner wall of the top of the guide rail frame, and a threaded seat is detachably and fixedly installed on the top of the sliding seat through a bolt.

[0008] In a preferred embodiment of the utility model, a bearing seat is fixedly installed on the outer wall of the top of the guide rail frame, and a first lead screw is rotatably connected between the two bearing seats through a bearing.

[0009] In a preferred embodiment of the utility model, the outer wall of the first lead screw is in threaded connection with the inner wall of the threaded seat, and a first hand wheel is fixedly installed at the end of the first lead screw.

[0010] In a preferred embodiment of the present utility model, the arc adjustment assembly includes a cross frame, the cross frame is fixedly installed on the outer wall of the guide rail frame, the inner wall of the cross frame is threadedly connected with a second lead screw, and a second hand wheel is fixedly installed on the outer wall of the top of the second lead screw.

[0011] In a preferred embodiment of the present utility model, the outer wall of the bottom end of the second lead screw is threadedly connected with a bearing frame, the inner wall of the bearing frame is rotatably connected with a limit wheel through a rotating shaft, two limit wheels are symmetrically arranged up and down, and a grinding belt is clamped and connected between the two limit wheels.

[0012] Additional aspects and advantages of the present utility model will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present utility model.

[0013] 1. By setting the guide rail frame and the sliding seat to be slidably connected, it is convenient to hold the first hand wheel by hand, so that the first hand wheel drives the first lead screw to rotate, so that the first lead screw drives the threaded seat to slide on the inner wall of the second chute, for controlling and adjusting the distance between the first pulley and the second pulley, so as to adjust the tension of the grinding belt;

[0014] 2. By setting the arc adjustment assembly to adjust the height by controlling the lifting of the two limit wheels, thereby driving the adjustment of the arc of the bottom surface of the grinding belt, so as to facilitate adaptation to the surface arc of the glass cover plate according to the use requirements, so as to facilitate grinding the surface of the glass cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0016] Figure 1 It is a front view structural schematic diagram of an arc surface grinding device for a glass cover plate;

[0017] Figure 2 It is a side view structural schematic diagram of an arc surface grinding device for a glass cover plate;

[0018] Figure 3 It is a structural schematic diagram of a grinding assembly in an arc surface grinding device for a glass cover plate;

[0019] Figure 4 It is a working structural schematic diagram of a sliding seat in an arc surface grinding device for a glass cover plate;

[0020] Figure 5 It is a structural schematic diagram of an arc adjustment assembly in an arc surface grinding device for a glass cover plate.

[0021] In the figure: housing 100, handle 110, switch 120, servo motor 130, first pulley 131, second pulley 252, cover plate 140, charging hole 150, guide rail frame 200, first chute 210, second chute 220, bearing seat 230, first lead screw 240, first handwheel 241, sliding seat 250, threaded seat 251, second pulley 252, grinding belt 260, cross frame 300, bearing frame 310, guide rod 320, second lead screw 330, second handwheel 331, limit wheel 340. Detailed implementation

[0022] The embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0023] Embodiment 1: As Figures 1-3 , including a housing 100, a servo motor 130 is fixedly installed on the inner wall of the housing 100, a guide rail frame 200 is fixedly installed on the outer wall of the housing 100, a sliding seat 250 is slidably connected to the inner wall of the guide rail frame 200, a first pulley 131 is fixedly installed on the outer wall of the output shaft of the servo motor 130, a second pulley 252 is rotatably connected to the outer wall of the sliding seat 250 through a rotating shaft, a grinding belt 260 is sleeved on the outer walls of the first pulley 131 and the second pulley 252, and an arc adjustment assembly is fixedly installed on the outer wall of the guide rail frame 200. The arc adjustment assembly includes two liftable and adjustable limit wheels 340.

[0024] The specific use scenario of this embodiment is as follows: By setting the guide rail frame 200 and the sliding seat 250 to be slidably connected, it is convenient to hold the first handwheel 241 by hand, so that the first handwheel 241 drives the first lead screw 240 to rotate, so that the first lead screw 240 drives the threaded seat 251 to slide on the inner wall of the second chute 220, for controlling and adjusting the distance between the first pulley 131 and the second pulley, so as to adjust the tension of the grinding belt 260. By setting the arc adjustment assembly, it is used to drive the adjustment of the height of the two limit wheels 340 to lift, so as to drive the adjustment of the arc of the bottom surface of the grinding belt 260, so as to facilitate adaptation to the surface arc of the glass cover plate according to the use needs, so as to facilitate grinding the surface of the glass cover plate.

[0025] Embodiment 2: As Figure 2, including a housing 100, a servo motor 130 is fixedly installed on the inner wall of the housing 100, a guide rail frame 200 is fixedly installed on the outer wall of the housing 100, a sliding seat 250 is slidably connected to the inner wall of the guide rail frame 200, a first pulley 131 is fixedly installed on the outer wall of the output shaft of the servo motor 130, a second pulley 252 is rotatably connected to the outer wall of the sliding seat 250 through a rotating shaft, a grinding belt 260 is sleeved on the outer walls of the first pulley 131 and the second pulley 252, an arc adjustment assembly is fixedly installed on the outer wall of the guide rail frame 200, the arc adjustment assembly includes two liftable and adjustable limit wheels 340, a cover plate 140 is fixedly installed on the outer wall of the housing 100, a charging hole 150 is fixedly installed on the outer wall of the housing 100, a handle 110 is fixedly installed on the outer wall of the housing 100, and a switch 120 is fixedly installed on the outer wall of the handle 110.

[0026] The specific use scenario of this embodiment is: a storage battery for supplying power to the servo motor 130 is installed inside the housing 100, the storage battery is located inside the cover plate 140, the handle 110 is provided for convenient operation by the operator to hold, and the switch 120 is provided for controlling the servo motor 130 to turn on, so as to grind the surface arc of the glass cover plate by the device.

[0027] Embodiment 3: As Figure 3 and Figure 4 , a first chute 210 is provided on the side wall of the guide rail frame 200, a second chute 220 is provided on the inner wall of the top of the guide rail frame 200, a threaded seat 251 is detachably and fixedly installed on the top of the sliding seat 250 through a bolt, a bearing seat 230 is fixedly installed on the outer wall of the top of the guide rail frame 200, a first lead screw 240 is rotatably connected between the two bearing seats 230 through a bearing, the outer wall of the first lead screw 240 is in threaded connection with the inner wall of the threaded seat 251, and a first hand wheel 241 is fixedly installed at the end of the first lead screw 240.

[0028] The specific use scenario of this embodiment is: by holding the first hand wheel 241, the first hand wheel 241 drives the first lead screw 240 to rotate, so that the first lead screw 240 drives the threaded seat 251 to slide on the inner wall of the second chute 220, thereby adjusting the tension of the grinding belt 260 between the first pulley 131 and the second pulley 252.

[0029] Embodiment 4: As Figure 1 and Figure 5 , the arc adjustment assembly includes a cross frame 300, the cross frame 300 is fixedly installed on the outer wall of the guide rail frame 200, a second lead screw 330 is in threaded connection with the inner wall of the cross frame 300, a second hand wheel 331 is fixedly installed on the outer wall of the top of the second lead screw 330, a bearing frame 310 is in threaded connection with the outer wall of the bottom end of the second lead screw 330, a limit wheel 340 is rotatably connected to the inner wall of the bearing frame 310 through a rotating shaft, two limit wheels 340 are symmetrically arranged up and down, and the grinding belt 260 is clamped between the two limit wheels 340.

[0030] The specific usage scenario of this embodiment is as follows: A guide rod 320 is fixedly installed on the outer wall of the top of the bearing frame 310. The outer wall of the guide rod 320 is slidably connected to the inner wall of the cross frame 300 in a matching manner. By holding the second handwheel 331 and rotating the second lead screw 330, the bearing frame 310 is driven to move up and down to adjust the height, so that the grinding belt 260 is controlled by two limit wheels 340 to deflect up and down to adjust the arc.

[0031] The working principle of the present utility model is as follows: When those skilled in the art use it, the grinding belt 260 is passed through between the limit wheels 340, and at the same time, the grinding belt 260 is sleeved and installed on the outer walls of the first pulley 131 and the second pulley 252. By holding the first handwheel 241, the first handwheel 241 is driven to rotate the first lead screw 240, so that the first lead screw 240 drives the threaded seat 251 to slide on the inner wall of the second chute 220, thereby adjusting the tension of the grinding belt 260 between the first pulley 131 and the second pulley 252. By holding the second handwheel 331 and rotating the second lead screw 330, the bearing frame 310 is driven to move up and down to adjust the height, so that the grinding belt 260 is controlled by two limit wheels 340 to deflect up and down to adjust the arc, so that the arc surface on the glass surface is ground by the grinding belt 260.

[0032] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A curved surface grinding device for a glass cover plate, characterized in that: The invention comprises a shell (100), wherein a servo motor (130) is fixedly mounted on the inner wall of the shell (100), a guide rail frame (200) is fixedly mounted on the outer wall of the shell (100), the inner wall of the guide rail frame (200) is slidably connected to a slide seat (250), a first belt pulley (131) is fixedly mounted on the outer wall of the output shaft of the servo motor (130), the outer wall of the slide seat (250) is rotatably connected to a second belt pulley (252) via a rotating shaft, a grinding belt (260) is sleeved on the outer walls of the first belt pulley (131) and the second belt pulley (252), and an arc adjustment component is fixedly mounted on the outer wall of the guide rail frame (200), wherein the arc adjustment component comprises two limit wheels (340) that can be raised and lowered.

2. The curved surface grinding device of a glass cover plate according to claim 1, characterized in that: A cover plate (140) is fixedly mounted on the outer wall of the shell (100), a charging hole (150) is fixedly mounted on the outer wall of the shell (100), a handle (110) is fixedly mounted on the outer wall of the shell (100), and a switch (120) is fixedly mounted on the outer wall of the handle (110).

3. The curved surface grinding device of a glass cover plate according to claim 1, characterized in that: The side wall of the guide rail frame (200) is provided with a first slide groove (210), the top inner wall of the guide rail frame (200) is provided with a second slide groove (220), and the top of the slide seat (250) is detachably fixed with a threaded seat (251) by means of bolts.

4. The curved surface grinding device of a glass cover plate according to claim 3, characterized in that: A bearing seat (230) is fixedly mounted on the outer wall of the top of the guide rail frame (200), and a first screw rod (240) is rotatably connected between the two bearing seats (230) via a bearing.

5. The curved surface grinding device of a glass cover plate according to claim 4, characterized in that: The outer wall of the first screw rod (240) is threadedly connected to the inner wall of the threaded seat (251), and the end of the first screw rod (240) is fixedly mounted with a first hand wheel (241).

6. The curved surface grinding device of a glass cover plate according to claim 1, characterized in that: The arc adjustment assembly comprises a cross frame (300), wherein the cross frame (300) is fixedly mounted on the outer wall of the guide rail frame (200), the inner wall of the cross frame (300) is threadedly connected to a second lead screw (330), and a second hand wheel (331) is fixedly mounted on the outer wall at the top of the second lead screw (330).

7. The curved surface grinding device of a glass cover plate according to claim 6, characterized in that: The outer wall of the bottom end of the second lead screw (330) is threadedly connected to the bearing frame (310), and the inner wall of the bearing frame (310) is rotatably connected to the limiting wheel (340) via a rotating shaft. Two limiting wheels (340) are symmetrically arranged up and down, and the two limiting wheels (340) are matched to clamp the grinding belt (260).

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