Glass mirror polishing machine
Through the fixing mechanism driven by the rubber suction cup and the motor, the scratches and cracks problems of glass mirror polishing machines when using hard fixtures are solved, and automatic polishing is achieved, improving the polishing quality and safety.
Patent Information
- Application Number
- CN202422362281.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-27
AI Technical Summary
Existing glass mirror polishing machines are prone to scratches or cracks on the glass surface when fixed with hard fixing, and there are safety hazards.
The rubber suction cup assembly and a motor-driven fixing mechanism are adopted to absorb glass through the elastic seal of the rubber suction cup, and combined with the motor-driven translation and polishing mechanism, the automatic polishing operation is realized to avoid manual operation errors.
It effectively avoids scratches and cracks on the glass surface, improves the polishing quality, reduces manual operation errors, and ensures safety.
Smart Images

Figure CN223114887U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of polishing machines, and particularly relates to a glass mirror polishing machine. Background Technique
[0002] A polishing machine, also known as a grinding machine, is commonly used for mechanical grinding, polishing and waxing. Its working principle is that the motor drives a sponge or wool polishing disc installed on the polishing machine to rotate at a high speed. Due to the combined action of the polishing disc and the polishing agent and the friction with the surface to be polished, the purpose of removing paint surface pollution, oxide layer and shallow marks can be achieved. The rotation speed of the polishing disc is generally 1500 - 3000 r / min, mostly stepless speed change, and can be adjusted at any time according to needs during construction.
[0003] However, for some polishing machines that polish glass mirrors, metal and other hard clamps are usually used to fix and hold the glass. Since the glass material is relatively fragile, when there are operation errors or machine failures, etc., the hard clamp may cause some fine scratches on the glass surface. In severe cases, the clamping force of the clamp is too high, causing the glass to break or crack, which affects the polishing quality to a certain extent and also endangers the safety of personnel. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a glass mirror polishing machine. By setting a fixing mechanism, when a person presses down the glass, the internal pressure of the base decreases, and the rubber suction cup firmly sucks the glass. When the rotating block is rotated to align the two air vents, external air enters and the pressure is restored, then the rubber suction cup releases the glass, solving the problem that using metal and other hard clamps to fix and hold the glass may cause some fine scratches on the glass surface.
[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0006] The utility model is a glass mirror polishing machine, which includes a workbench. A fixing mechanism, a translation mechanism and a polishing mechanism are arranged on the workbench. The fixing mechanism includes a suction cup assembly, a rotating assembly and a limiting assembly. The suction cup assembly includes a base rotatably connected to the top surface of the workbench. A plurality of connecting ports are opened on the top surface of the base. A plurality of rubber suction cups are fixedly connected to the top surface of the base. A connecting pipe is fixedly connected to the outer wall of the base. The front end of the connecting pipe is rotatably connected to a rotating block. Air vents are opened on both the rotating block and the front surface of the connecting pipe. A sealing ring is fixedly connected to the outer wall of the connecting pipe. The outer wall of the sealing ring is rotatably connected to the inner wall of the rotating block.
[0007] Further, the rotating assembly includes a first dual-axis motor fixedly connected to the inner wall of the workbench. The top output end of the first dual-axis motor is fixedly connected to a first rotating rod, and a gear is fixedly connected to the outer wall of the first rotating rod. A rotating column is fixedly connected to the bottom surface of the base, and the bottom end of the rotating column extends into the inner wall of the workbench and is provided with a plurality of grooves, and the gear meshes with the grooves.
[0008] Further, the limiting assembly includes a limiting groove opened on the inner wall of the workbench. The inner wall of the limiting groove is rotatably connected to a limiting ring, and the inner wall of the limiting ring is fixedly connected to the outer wall of the rotating column.
[0009] Further, the translation mechanism includes a sliding assembly and a supporting assembly. The sliding assembly includes a second rotating rod 31 fixedly connected to the bottom output end of the first dual-axis motor 28. A first bevel gear 32 is fixedly connected to the outer wall of the second rotating rod 31. A first threaded rod is rotatably connected to the inner wall of the workbench, and a second bevel gear is fixedly connected to the outer wall of the first threaded rod. The second bevel gear meshes with the first bevel gear. A slider is threadedly connected to the outer wall of the first threaded rod, and the left end and the right end of the slider extend to the left side and the right side of the workbench and are slidably connected to the workbench.
[0010] Further, the supporting assembly includes two support frames fixedly connected to the left side and the right side of the slider. A plurality of translation wheels are rotatably connected to the inner walls of the two support frames, and a receiving beam is fixedly connected to the tops of the two support frames.
[0011] Further, the polishing mechanism includes a driving assembly, a buffering assembly, and a lifting assembly. The driving assembly includes a polishing machine housing provided on the bottom surface of the receiving beam. A second dual-axis motor is fixedly connected to the inner wall of the polishing machine housing. The bottom output end of the second dual-axis motor is fixedly connected to a rotating column, and the top surface of the rotating column is rotatably connected to the inner wall of the polishing machine housing.
[0012] Further, the buffering assembly includes a spring fixedly connected to the inner wall of the rotating column. The bottom end of the spring is fixedly connected to a connecting column. A plurality of sliding grooves are opened on the outer wall of the rotating column, and a plurality of sliding columns are slidably connected to the inner walls of the plurality of sliding grooves. One ends of the plurality of sliding columns close to each other are fixedly connected to the outer wall of the connecting column, and a pressing plate is fixedly connected to the bottom end of the connecting column. A polishing disc is fixedly connected to the bottom surface of the pressing plate.
[0013] Further, the lifting assembly includes a second threaded rod fixedly connected to the top output end of the second dual-axis motor. The top end of the second threaded rod extends to the top surface of the receiving beam and is rotatably connected to a connecting block. The bottom surface of the connecting block is fixedly connected to two guide rods. The bottom ends of the two guide rods extend to the top surface of the polishing machine housing and are slidably connected to the inner wall of the receiving beam. The outer wall of the second threaded rod is threadedly connected to the inner wall of the receiving beam.
[0014] The utility model has the following beneficial effects:
[0015] 1. By setting the fixing mechanism, the elastic sealing deformation of the rubber suction cup is utilized. When the operator presses the glass downwards, the internal pressure of the base decreases, and the rubber suction cup firmly sucks the glass. By rotating the rotating block to align the two air vents, external air enters and the pressure is restored, then the rubber suction cup releases the glass. The operation is simple and fast, without the need to use a fixture for clamping and fixing, which can avoid scratches or cracks on the glass to a certain extent when fixing the glass, and ensures the quality of the polished glass mirror surface.
[0016] 2. By setting the polishing mechanism, the two output ends are driven by the second double-shaft motor to synchronously complete the ascending, descending and polishing rotation operations. With the elastic buffering effect of the spring, an automated process and buffering are realized, without the need for the operator to constantly operate, reducing the labor force and reducing the problem of glass breakage caused by operation errors to a certain extent, further ensuring the personal safety of the operator.
[0017] Of course, it is not necessary for any product implementing the utility model to simultaneously achieve all the above-mentioned advantages. Description of the Drawings
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the rear view structure of the utility model;
[0021] Figure 3 It is a schematic diagram of the sectional structure of the utility model;
[0022] Figure 4 is Figure 3 an enlarged schematic diagram of part A in
[0023] Figure 5 is Figure 3 an enlarged schematic diagram of part B in
[0024] In the drawings, the list of components represented by each reference numeral is as follows:
[0025] 1. Workbench; 2. Fixing mechanism; 3. Translation mechanism; 4. Polishing mechanism; 21. Base; 22. Connecting port; 23. Rubber suction cup; 24. Connecting pipe; 25. Rotating block; 26. Vent; 27. Sealing ring; 28. First dual-axis motor; 29. First rotating rod; 210. Gear; 211. Rotating column; 212. Groove; 213. Limiting groove; 214. Limiting ring; 31. Second rotating rod; 32. First bevel gear; 33. First threaded rod; 34. Second bevel gear; 35. Sliding block; 36. Support frame; 37. Translation wheel; 38. Supporting beam; 41. Polishing machine housing; 42. Second dual-axis motor; 43. Rotating column; 44. Spring; 45. Connecting column; 46. Slide groove; 47. Sliding column; 48. Pressure plate; 49. Polishing plate; 410. Second threaded rod; 411. Connecting block; 412. Guide rod. DETAILED DESCRIPTION
[0026] 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.
[0027] See also Figures 1-5As shown in the figure, the utility model relates to a glass mirror polishing machine, which includes a workbench 1, and a fixing mechanism 2, a translation mechanism 3 and a polishing mechanism 4 are arranged on the workbench 1; the fixing mechanism 2 includes a suction cup assembly, a rotating assembly and a limiting assembly. The suction cup assembly includes a base 21 rotatably connected to the top surface of the workbench 1. A plurality of connection ports 22 are opened on the top surface of the base 21. A plurality of rubber suction cups 23 are fixedly connected to the top surface of the base 21. A connecting pipe 24 is fixedly connected to the outer wall of the base 21. The front end of the connecting pipe 24 is rotatably connected to a rotating block 25. The rotating block 25 and the front surface of the connecting pipe 24 are both provided with air vents 26. A sealing ring 27 is fixedly connected to the outer wall of the connecting pipe 24. The outer wall of the sealing ring 27 is rotatably connected to the inner wall of the rotating block 25. The rotating assembly includes a first double-shaft motor 28 fixedly connected to the inner wall of the workbench 1. The top output end of the first double-shaft motor 28 is fixedly connected to a first rotating rod 29. A gear 210 is fixedly connected to the outer wall of the first rotating rod 29. A rotating column 211 is fixedly connected to the bottom surface of the base 21. The bottom end of the rotating column 211 extends to the inner wall of the workbench 1 and is provided with a plurality of grooves 212. The gear 210 is engaged with the grooves 212. The limiting assembly includes a limiting groove 213 opened on the inner wall of the workbench 1. A limiting ring 214 is rotatably connected to the inner wall of the limiting groove 213. The inner wall of the limiting ring 214 is fixedly connected to the outer wall of the rotating column 211. By setting the fixing mechanism 2, the elastic sealing deformation of the rubber suction cup 23 is utilized. The operator presses the glass downwards to reduce the internal pressure of the base 21, and the rubber suction cup 23 firmly sucks the glass. Rotate the rotating block 25 to align the two air vents 26. When external air enters and the pressure is restored, the rubber suction cup 23 releases the glass. The operation is simple and fast, without using a fixture for clamping and fixing, which avoids the appearance of scratches or cracks when fixing the glass to a certain extent, and ensures the quality of the polished glass mirror.
[0028] The translation mechanism 3 includes a sliding component and a supporting component. The sliding component includes a second rotating rod 31 fixedly connected to the bottom output end of the first double-shaft motor 28. A first bevel gear 32 is fixedly connected to the outer wall of the second rotating rod 31. A first threaded rod 33 is rotatably connected to the inner wall of the workbench 1. A second bevel gear 34 is fixedly connected to the outer wall of the first threaded rod 33. The second bevel gear 34 is engaged with the first bevel gear 32. A slider 35 is threadedly connected to the outer wall of the first threaded rod 33. The left end and the right end of the slider 35 extend to the left side and the right side of the workbench 1 and are slidably connected to the workbench 1. The supporting component includes two support frames 36 fixedly connected to the left side and the right side of the slider 35. A plurality of translation wheels 37 are rotatably connected to the inner walls of the two support frames 36. A receiving beam 38 is fixedly connected to the tops of the two support frames 36. By setting the translation mechanism 3, the first double-shaft motor 28 is driven to drive the slider 35 to slide along the thread on the inner bottom surface of the workbench 1, and the slider 35 drives the support frames 36 fixed at both ends to translate.
[0029] The polishing mechanism 4 includes a driving component, a buffering component and a lifting component. The driving component includes a polishing machine housing 41 arranged on the bottom surface of the receiving beam 38. A second biaxial motor 42 is fixedly connected to the inner wall of the polishing machine housing 41. A rotating column 43 is fixedly connected to the bottom output end of the second biaxial motor 42. The top surface of the rotating column 43 is rotatably connected to the inner wall of the polishing machine housing 41. The buffering component includes a spring 44 fixedly connected to the inner wall of the rotating column 43. The bottom end of the spring 44 is fixedly connected to a connecting column 45. A plurality of sliding grooves 46 are formed in the outer wall of the rotating column 43. A sliding column 47 is slidably connected to the inner wall of each of the plurality of sliding grooves 46. One ends of the plurality of sliding columns 47 close to each other are fixedly connected to the outer wall of the connecting column 45. The bottom end of the connecting column 45 is fixedly connected to a pressing plate 48. A polishing disc 49 is fixedly connected to the bottom surface of the pressing plate 48. The lifting component includes a second threaded rod 410 fixedly connected to the top output end of the second biaxial motor 42. The top end of the second threaded rod 410 extends to the top surface of the receiving beam 38 and is rotatably connected to a connecting block 411. Two guide rods 412 are fixedly connected to the bottom surface of the connecting block 411. The bottom ends of the two guide rods 412 extend to the top surface of the polishing machine housing 41 and are slidably connected to the inner wall of the receiving beam 38. The outer wall of the second threaded rod 410 is threadedly connected to the inner wall of the receiving beam 38. By providing the polishing mechanism 4, the two output ends are driven by the second biaxial motor 42 to synchronously complete the ascending / descending and polishing / rotating operations. With the elastic buffering effect of the spring 44, an automated process and buffering are achieved, eliminating the need for continuous manual operation. This reduces manpower and, to a certain extent, reduces the problem of glass breakage caused by operation errors, further ensuring the personal safety of personnel.
[0030] A specific application of this embodiment is as follows: by setting the fixing mechanism 2, the staff puts the glass on the base 21 and contacts with the rubber suction cups 23, and at the same time rotates the rotating block 25 to align the vent 26 thereon with the vent 26 of the connecting tube 24, and presses the glass with a little force to deform and flatten the rubber suction cup 23, and the air in the base 21 is released from the two vents 26 through the connecting tube 24, and then rotates the rotating block 25 to stagger the vent 26 thereon with the vent 26 of the connecting tube 24, so that the inside of the base 21 is in a sealed state, wherein the sealing ring 27 plays a sealing role in the rotation connection between the rotating block 25 and the connecting tube 24, and the pressure of the air discharged from the base 21 is reduced, so that the rubber suction cup 23 firmly adheres to the bottom surface of the glass, and after the glass polishing is completed, the rotating block 25 is rotated in the same manner to align the two vents 26, so that the outside air enters the inside of the base 21, and the pressure returns to normal, then the rubber suction cup 23 is deformed and restored, and the suction force decreases to loosen the glass, If it is necessary to strengthen the fixing effect of the rubber suction cup 23, a small amount of water can be sprayed on the bottom surface of the glass. After the glass is fixed, the first dual-axis motor 28 is driven to rotate the gear 210 through the first rotating rod 29, and the gear 210 is meshed with the plurality of grooves 212, so that the gear 210 drives the rotating column 211 to rotate through the plurality of grooves 212. The limiting groove 213 and the limiting ring 214 are provided to limit the rotation of the rotating column 211. The rotation of the rotating column 211 drives the base 21 to rotate as a whole, realizing the effect of elastic sealing deformation of the rubber suction cup 23. The personnel presses the glass down to reduce the internal pressure of the base 21, and the rubber suction cup 23 firmly sucks the glass. The rotating block 25 is rotated to align the two vents 26. When the pressure of the external air enters and is restored, the rubber suction cup 23 releases the glass. The operation is simple and quick, and there is no need to use a clamp to clamp and fix it. To a certain extent, scratches or cracks when fixing the glass are avoided, and the quality of the glass mirror after polishing is guaranteed.
[0031] By setting up the translation mechanism 3, the first dual-axis motor 28 is driven to rotate the first bevel gear 32 through the second rotating rod 31. Since the first bevel gear 32 is meshed with the second bevel gear 34, the first bevel gear 32 drives the second bevel gear 34 to rotate synchronously, and the second bevel gear 34 drives the first threaded rod 33 to rotate synchronously. Since the slider 35 is threadedly connected with the first threaded rod 33, the first threaded rod 33 rotates to drive the slider 35 to slide on the inner bottom surface of the workbench 1 along the thread, and the slider 35 drives the support frames 36 fixed on both ends to translate. A number of translation wheels 37 are set under the support frame 36 to support the support frame 36 and contact the ground to reduce friction and facilitate the horizontal movement of the support frame 36. The receiving beam 38 connects the two support frames 36 and supports the polishing mechanism 4.
[0032] By setting the polishing mechanism 4, the second double-shaft motor 42 drives the top output end to drive the second threaded rod 410 to rotate. Since the bearing beam 38 is threadedly connected to the second threaded rod 410, the rotating second threaded rod 410 moves up and down integrally on the polishing machine housing 41 along the threads on the inner wall of the bearing beam 38 under the limiting and guiding action of the two guide rods 412. The connecting block 411 plays a role in connecting the second threaded rod 410 and the two guide rods 412 and limits the descending height of the polishing machine housing 41. After the second double-shaft motor 42 drives the polishing mechanism 4 to descend to a certain height, the polishing disc 49 contacts the glass mirror surface. The second double-shaft motor 42 drives the rotating column 43 to rotate. The rotating column 43 drives the connecting column 45 to rotate by pulling through a plurality of sliding columns 47, and the connecting column 45 drives the pressing disc 48 and the polishing disc 49 to rotate for polishing. The spring 44 and the sliding groove 46 are provided to play a buffering role when the second double-shaft motor 42 drives the polishing mechanism 4 to descend so that the polishing disc 49 contacts the glass surface. That is, it can adapt to the contact with the rough and uneven places on the glass surface and buffer the force when the polishing disc 49 descends to contact the glass. It realizes driving the two output ends by the second double-shaft motor 42 to synchronously complete the ascending and descending and polishing rotation operations, and with the elastic buffering effect of the spring 44, it realizes the automated process and buffering, without the need for personnel to operate at all times, reducing the manpower and to a certain extent reducing the problem of glass breakage caused by operation errors, further ensuring the personal safety of personnel.
[0033] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0034] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.
Claims
1. A glass mirror polishing machine, comprising a workbench (1), characterized in that: A fixing mechanism (2), a translation mechanism (3) and a polishing mechanism (4) are arranged on the workbench (1). The fixing mechanism (2) includes a suction cup assembly, a rotating assembly and a limiting assembly. The suction cup assembly includes a base (21) rotatably connected to the top surface of the workbench (1). A plurality of connection ports (22) are formed in the top surface of the base (21). A plurality of rubber suction cups (23) are fixedly connected to the top surface of the base (21). A connecting pipe (24) is fixedly connected to the outer wall of the base (21). A rotating block (25) is rotatably connected to the front end of the connecting pipe (24). Vent holes (26) are formed in both the rotating block (25) and the front surface of the connecting pipe (24). A sealing ring (27) is fixedly connected to the outer wall of the connecting pipe (24). The outer wall of the sealing ring (27) is rotatably connected to the inner wall of the rotating block (25).
2. The glass mirror surface polishing machine according to claim 1, characterized in that, The rotating assembly includes a first double-shaft motor (28) fixedly connected to the inner wall of the workbench (1). A first rotating rod (29) is fixedly connected to the top output end of the first double-shaft motor (28). A gear (210) is fixedly connected to the outer wall of the first rotating rod (29). A rotating column (211) is fixedly connected to the bottom surface of the base (21). The bottom end of the rotating column (211) extends into the inner wall of the workbench (1) and is provided with a plurality of grooves (212). The gear (210) meshes with the grooves (212).
3. A glass mirror polishing machine according to claim 2, characterized in that, The limiting assembly includes a limiting groove (213) formed in the inner wall of the workbench (1). A limiting ring (214) is rotatably connected to the inner wall of the limiting groove (213). The inner wall of the limiting ring (214) is fixedly connected to the outer wall of the rotating column (211).
4. A glass mirror polishing machine according to claim 3, characterized in that, The translation mechanism (3) includes a sliding assembly and a supporting assembly. The sliding assembly includes a second rotating rod (31) fixedly connected to the bottom output end of the first double-shaft motor (28). A first bevel gear (32) is fixedly connected to the outer wall of the second rotating rod (31). A first threaded rod (33) is rotatably connected to the inner wall of the workbench (1). A second bevel gear (34) is fixedly connected to the outer wall of the first threaded rod (33). The second bevel gear (34) meshes with the first bevel gear (32). A slider (35) is threadedly connected to the outer wall of the first threaded rod (33). The left end and the right end of the slider (35) extend to the left side and the right side of the workbench (1) and are slidably connected to the workbench (1).
5. A glass mirror polishing machine according to claim 4, characterized in that, The supporting assembly includes two support frames (36) fixedly connected to the left side and the right side of the slider (35). A plurality of translation wheels (37) are rotatably connected to the inner walls of the two support frames (36). A receiving beam (38) is fixedly connected to the tops of the two support frames (36).
6. The glass mirror polishing machine according to claim 5, characterized in that, The polishing mechanism (4) includes a driving component, a buffering component and a lifting component. The driving component includes a polishing machine housing (41) arranged on the bottom surface of the receiving beam (38). A second biaxial motor (42) is fixedly connected to the inner wall of the polishing machine housing (41). A rotating column (43) is fixedly connected to the bottom output end of the second biaxial motor (42). The top surface of the rotating column (43) is rotatably connected to the inner wall of the polishing machine housing (41).
7. A glass mirror polishing machine according to claim 6, characterized in that, The buffering component includes a spring (44) fixedly connected to the inner wall of the rotating column (43). The bottom end of the spring (44) is fixedly connected to a connecting column (45). A plurality of sliding grooves (46) are formed in the outer wall of the rotating column (43). A sliding column (47) is slidably connected to the inner wall of each of the plurality of sliding grooves (46). One end of each of the plurality of sliding columns (47) close to each other is fixedly connected to the outer wall of the connecting column (45). A pressing disc (48) is fixedly connected to the bottom end of the connecting column (45). A polishing disc (49) is fixedly connected to the bottom surface of the pressing disc (48).
8. The glass mirror surface polishing machine according to claim 7, characterized in that, The lifting component includes a second threaded rod (410) fixedly connected to the top output end of the second biaxial motor (42). The top end of the second threaded rod (410) extends to the top surface of the receiving beam (38) and is rotatably connected to a connecting block (411). Two guide rods (412) are fixedly connected to the bottom surface of the connecting block (411). The bottom ends of the two guide rods (412) extend to the top surface of the polishing machine housing (41) and are slidably connected to the inner wall of the receiving beam (38). The outer wall of the second threaded rod (410) is threadedly connected to the inner wall of the receiving beam (38).