Automatic glass grinding and polishing machine

Abstract

The utility model provides an automatic grinding and polishing machine for glass, which comprises a processing equipment main body and fastening frames fixed on two sides of the inner wall of the processing equipment main body, and is characterized in that a plurality of mounting shafts are fixed at the bottom end of the inner wall of the processing equipment main body, and support rollers corresponding to the inner walls of the fastening frames are rotationally sleeved on the mounting shafts; a rubber positioning plate is embedded in the fastening frame, a plurality of fixing pipes are installed at the top end of the fastening frame, inclined grooves are formed in the side walls of the rubber positioning plate, springs for extruding the rubber positioning plate are embedded in the fixing pipes, bolts are inserted into the top ends of the fixing pipes in a threaded mode, and the bottom ends of the bolts abut against the springs. A protruding part is fixed to the top wall of the machining equipment body, a spring in a fixing pipe extrudes a rubber positioning plate to clamp and fix glass, the elastic force of the spring and the extrusion force of the rubber positioning plate can be adjusted by rotating a bolt, and the glass fixing efficiency and the clamping safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass grinding and polishing, in particular to an automatic glass grinding and polishing machine. Background Art

[0002] Glass has a broad prospect and has always been popular among consumers because of its rich variety and suitability for various occasions. Glass polishing refers to the use of chemical or physical methods to remove lines, scratches and other defects on the surface of the glass, improve the transparency and refractive index of the glass, and make the glass more vitrified.

[0003] The patent with application number 202222911287.6 discloses an automated double-sided glass polishing and grinding machine, including a frame, with glass clamping assemblies on both sides of the frame; the interior of the frame is hollow, and a flipping assembly is provided in the frame; a polishing assembly is provided at the upper end of the frame; a vacuum cleaner is provided on the frame, and the exhaust duct of the vacuum cleaner extends into the frame; a water tank is provided on the frame, and a water outlet pipe is connected to the water tank, which extends into the frame and is connected to a hollow connecting block, and a number of spray ports are provided on the sides of the hollow connecting block.

[0004] The above technical solution utilizes a movable polishing component to reduce polishing dead angles and omissions during the processing. However, the above technical solution uses a method of tightening the screw to squeeze the pressure plate against the glass surface for fixing. Since the extrusion force is very large during the rotation of the screw, the glass may be damaged, and the fixing process of the screw for the glass polishing process is relatively cumbersome, which affects the polishing efficiency of the glass. Utility Model Content

[0005] The purpose of the utility model is to address the deficiencies of the prior art and provide an automatic glass grinding and polishing machine, which achieves the function of safely and quickly fixing the glass plate through a support roller structure that auxiliary supports the glass plate and a rubber positioning plate structure that elastically fixes the glass plate, thereby solving the problem of low polishing efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic glass grinding and polishing machine, comprising a processing equipment body and a fastening frame fixed on both sides of the inner wall of the processing equipment body, characterized in that a plurality of mounting shafts are fixed to the bottom end of the inner wall of the processing equipment body, and a supporting roller corresponding to the inner wall of the fastening frame is rotatably sleeved on the mounting shaft, a rubber positioning plate is embedded in the fastening frame, and a plurality of fixing tubes are installed on the top of the fastening frame, the side wall of the rubber positioning plate is provided with an inclined groove, and a spring for squeezing the rubber positioning plate is embedded in the fixing tube.

[0007] Preferably, a bolt is threadedly inserted into the top end of the fixing tube, and the bottom end of the bolt abuts against the spring.

[0008] Furthermore, a protrusion is fixed on the top wall of the processing equipment body, a lead screw is embedded in the bottom end of the protrusion, and a slider threadedly sleeved on the lead screw is slidably inserted in the protrusion.

[0009] Furthermore, a driving motor is fixed to the side wall of the protruding portion, and the shaft of the driving motor is fixedly connected to the lead screw.

[0010] Furthermore, a moving frame is fixed to the bottom end of the protruding portion, and hydraulic rods are installed on both sides of the top end surface of the moving frame.

[0011] Furthermore, both sides of the top surface of the movable frame are in contact with the top wall of the processing equipment body, and the bottom ends of the two hydraulic rods are fixed with lifting plates.

[0012] Furthermore, a grinding motor is installed on the top of the lifting plate, and a grinding block is fixedly installed on the shaft of the grinding motor through the lifting plate.

[0013] Furthermore, a lifting rod is fixed to the top of the rubber positioning plate, and the lifting rod is inserted into the fixing tube.

[0014] The beneficial effects of the utility model are:

[0015] (1) The utility model has fastening frames fixed on both sides of the inner wall of the processing equipment body, and a plurality of support rollers for supporting the glass are rotatably arranged in the processing equipment body. The glass moves on the top of the support rollers, and the two ends of the glass are inserted into the fastening frames while moving. The glass abuts against the inclined grooves on the side walls of the rubber positioning plate in the fastening frames, thereby squeezing the rubber positioning plate to move upward, and during the movement, the lifting rod is retracted into the fixing tube, and the spring in the fixing tube squeezes the rubber positioning plate to clamp the glass. The elastic force of the spring and the squeezing force of the rubber positioning plate can be adjusted by rotating the bolt, thereby improving the efficiency of glass fixing and the safety of clamping.

[0016] (2) The utility model provides a protrusion on the top wall of the processing equipment body, and the driving motor on the side wall of the protrusion drives the lead screw to rotate. During the rotation, the slider drives the moving frame to move horizontally. The hydraulic rod at the top of the moving frame drives the lifting plate and the grinding block to move downward, so that the grinding block contacts the top of the glass. After the grinding motor is started, the grinding block grinds the surface of the glass, thereby improving the convenience of lifting and lowering and horizontal movement of the grinding block. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the raised portion of the utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixed pipe of the utility model.

[0021] In the figure: 1. Processing equipment body; 2. Raised part; 3. Driving motor; 4. Support roller; 5. Mounting shaft; 6. Fixed pipe; 7. Bolt; 8. Inclined groove; 9. Fastening frame; 10. Rubber positioning plate; 11. Moving frame; 12. Lifting plate; 13. Grinding block; 14. Grinding motor; 15. Sliding block; 16. Hydraulic rod; 17. Screw; 18. Lifting rod; 19. Spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in 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.

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0024] Embodiment 1

[0025] like Figure 1 and Figure 4As shown, the present embodiment provides an automatic glass grinding and polishing machine, comprising a processing equipment body 1 and a fastening frame 9 fixed on both sides of the inner wall of the processing equipment body 1, characterized in that a plurality of mounting shafts 5 are fixed to the bottom end of the inner wall of the processing equipment body 1, and a supporting roller 4 corresponding to the inner wall of the fastening frame 9 is rotatably sleeved on the mounting shaft 5, a rubber positioning plate 10 is embedded in the fastening frame 9, and a plurality of fixing tubes 6 are installed at the top of the fastening frame 9, an inclined groove 8 is opened on the side wall of the rubber positioning plate 10, and a spring 19 for squeezing the rubber positioning plate 10 is embedded in the fixing tube 6.

[0026] A bolt 7 is threadedly inserted into the top of the fixing tube 6, and the bottom end of the bolt 7 abuts against the spring 19. A protrusion 2 is fixed to the top wall of the processing equipment body 1, and a lead screw 17 is embedded in the bottom end of the protrusion 2, and a slider 15 threadedly sleeved on the lead screw 17 is slidably inserted in the protrusion 2. A lifting rod 18 is fixed to the top of the rubber positioning plate 10, and the lifting rod 18 is inserted into the fixing tube 6. The glass moves at the top of the supporting roller 4. While moving, the two ends of the glass are inserted into the fastening frame 9. The glass abuts against the inclined groove 8 on the side wall of the rubber positioning plate 10 in the fastening frame 9, thereby squeezing the rubber positioning plate 10 to move upward, and during the movement, the lifting rod 18 is retracted into the fixing tube 6. The spring 19 in the fixing tube 6 squeezes the rubber positioning plate 10 to clamp the glass. The elastic force of the spring 19 and the squeezing force of the rubber positioning plate 10 can be adjusted by rotating the bolt 7.

[0027] Embodiment 2

[0028] like Figure 2 and Figure 3 As shown, the components that are the same as or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The difference between the second embodiment and the first embodiment is that: a driving motor 3 is fixed to the side wall of the raised portion 2, and the shaft of the driving motor 3 is fixedly connected to the lead screw 17, and a moving frame 11 is fixed to the bottom end of the raised portion 2. Hydraulic rods 16 are installed on both sides of the top surface of the moving frame 11, and both sides of the top surface of the moving frame 11 are in contact with the top wall of the processing equipment body 1, and a lifting plate 12 is fixed to the bottom ends of the two hydraulic rods 16, and a grinding motor 14 is installed on the top of the lifting plate 12. The shaft of the grinding motor 14 passes through the lifting plate 12 and is fixedly installed with a grinding block 13. The driving motor 3 on the side wall of the raised portion 2 drives the lead screw 17 to rotate, and during the rotation, the slider 15 drives the moving frame 11 to move horizontally, and the hydraulic rod 16 on the top of the moving frame 11 drives the lifting plate 12 and the grinding block 13 to move downward, so that the grinding block 13 contacts with the top of the glass, and after the grinding motor 14 is started, the grinding block 13 grinds the surface of the glass.

[0029] Working steps

[0030] The glass is moved on the top of the supporting roller 4, and the two ends of the glass are inserted into the fastening frame 9 while moving. The glass abuts against the inclined grooves 8 on the side walls of the rubber positioning plate 10 in the fastening frame 9, thereby squeezing the rubber positioning plate 10 to move upward, and in the process of moving, the lifting rod 18 is retracted into the fixed tube 6, and the spring 19 in the fixed tube 6 squeezes the rubber positioning plate 10 to clamp the glass. The driving motor 3 on the side wall of the raised portion 2 drives the lead screw 17 to rotate, and in the process of rotating, the slider 15 drives the moving frame 11 to move horizontally, and the hydraulic rod 16 at the top of the moving frame 11 drives the lifting plate 12 and the grinding block 13 to move downward, so that the grinding block 13 contacts with the top of the glass, and after starting the grinding motor 14, the grinding block 13 grinds the surface of the glass, which improves the convenience of lifting and lowering and horizontal movement of the grinding block 13.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A glass automatic grinding and polishing machine, comprising a processing equipment body and a fastening frame fixed on both sides of the inner wall of the processing equipment body, characterized in that: A plurality of mounting shafts are fixed to the bottom end of the inner wall of the processing equipment body, and support rollers corresponding to the inner wall of the fastening frame are rotatably sleeved on the mounting shafts. A rubber positioning plate is embedded in the fastening frame, and a plurality of fixing tubes are installed on the top of the fastening frame. The side walls of the rubber positioning plate are provided with inclined grooves, and a spring for squeezing the rubber positioning plate is embedded in the fixing tube.

2. The automatic glass grinding and polishing machine according to claim 1, characterized in that: The top end of the fixing pipe is threadedly inserted with a bolt, and the bottom end of the bolt abuts against the spring.

3. The automatic glass grinding and polishing machine according to claim 1, characterized in that: A protrusion is fixed on the top wall of the processing equipment body, a lead screw is embedded in the bottom end of the protrusion, and a slider threadedly sleeved on the lead screw is slidably inserted in the protrusion.

4. The automatic glass grinding and polishing machine according to claim 3, characterized in that: A driving motor is fixed on the side wall of the protruding portion, and a shaft of the driving motor is fixedly connected to the lead screw.

5. The automatic glass grinding and polishing machine according to claim 4, characterized in that: A moving frame is fixed at the bottom end of the raised portion, and hydraulic rods are installed on both sides of the top end surface of the moving frame.

6. The automatic glass grinding and polishing machine according to claim 5, characterized in that: Both sides of the top surface of the movable frame are in contact with the top wall of the processing equipment body, and lifting plates are fixed to the bottom ends of the two hydraulic rods.

7. The automatic glass grinding and polishing machine according to claim 6, characterized in that: A grinding motor is installed on the top of the lifting plate, and a grinding block is fixedly installed on the shaft of the grinding motor passing through the lifting plate.

8. The automatic glass grinding and polishing machine according to claim 1, characterized in that: A lifting rod is fixed on the top of the rubber positioning plate, and the lifting rod is inserted into the fixing tube.

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