Polishing system and glass sheet processing equipment
By designing a grinding system that includes a collection tank and a drain hole, the problem of liquid splashing from grinding equipment polluting the environment was solved, and efficient lubricant collection and treatment were achieved, reducing production costs.
Patent Information
- Application Number
- CN202520697525.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-04-14
AI Technical Summary
Existing grinding equipment can cause liquid to splash and pollute the environment when grinding glass, especially when it contains glass particles and abrasives, leading to environmental pollution and increased production costs.
A grinding system comprising a fixed base, a grinding device, a collection bucket, and a grinding disc is designed. The collection bucket has a central axis and a hole structure. The grinding disc is located inside the collection bucket and collects and processes the lubricant through a drain hole to prevent contamination.
Effective collection and treatment of lubricant avoids environmental pollution, reduces production costs, and improves grinding efficiency.
Smart Images
Figure CN223971506U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to a polishing system and glass sheet processing equipment, belonging to the field of automation equipment technology. Background Technology
[0002] In the glass production process, polishing is a key action. High-speed polishing can greatly improve glass production efficiency and reduce production costs.
[0003] In existing glass polishing equipment, liquid is continuously supplied to the contact area between the polishing disc and the glass. This liquid splashes with the polishing disc, and in particular, it contains glass particles and abrasive particles that fall off the polishing disc, which can easily pollute the environment.
[0004] Therefore, it is necessary to develop a new grinding system and glass sheet processing equipment to solve the above-mentioned technical problems. Utility Model Content
[0005] This disclosure provides a polishing system and glass sheet processing equipment.
[0006] According to one aspect of this disclosure, a polishing system is provided, the polishing system comprising a fixed base and at least one polishing device, the polishing device comprising:
[0007] A grinding drive device, wherein the grinding drive device is fixed to the fixed base;
[0008] A collection bucket, which is fixed to the fixed base, wherein the collection bucket has a hole structure in the middle;
[0009] A grinding disc is connected to the grinding drive device and is driven to rotate by the grinding drive device. The grinding disc is located inside the collection bucket, and the grinding drive device is located below the collection bucket.
[0010] According to at least one embodiment of the polishing system of the present disclosure, the collection bucket has a hole structure including a central axis, which is arranged substantially vertically, and the rotation axis of the polishing drive device is parallel or substantially parallel to the central axis.
[0011] According to at least one embodiment of the polishing system of this disclosure, the collection bucket includes:
[0012] The outer wall is formed in a cylindrical shape;
[0013] An inner sidewall, formed in a cylindrical shape, through which the aforementioned hole structure is formed; the inner sidewall is coaxially disposed with the outer sidewall, and the inner sidewall is located inside the outer sidewall; and
[0014] An annular plate is used to connect the lower ends of the outer and inner sidewalls along the axial direction, wherein the outer sidewall is connected to the outer edge of the annular plate, and the inner sidewall is connected to the inner edge of the annular plate.
[0015] According to at least one embodiment of the polishing system of this disclosure, the upper end of the outer sidewall is higher than the upper end of the inner sidewall.
[0016] According to at least one embodiment of the polishing system of this disclosure, the polishing disc is arranged substantially horizontally, and the rotation axis of the polishing disc is arranged vertically or substantially vertically; the outer diameter of the polishing disc is smaller than the inner diameter of the outer sidewall and larger than the outer diameter of the inner sidewall.
[0017] According to at least one embodiment of the polishing system of this disclosure, the annular plate has drainage holes.
[0018] According to at least one embodiment of the grinding system of the present disclosure, the grinding drive device is connected to a rotating disk via a coupling, the rotating disk being used to fix the grinding disk; the coupling is located within the hole structure.
[0019] According to at least one embodiment of the grinding system of this disclosure, the rotating disk has a threaded hole, and a screw passes through the center hole of the grinding disk and is screwed into the threaded hole to fix the grinding disk.
[0020] According to at least one embodiment of the polishing system of this disclosure, the polishing device is configured as two.
[0021] According to another aspect of this disclosure, a glass sheet processing apparatus is provided, which includes the above-described polishing system. Attached Figure Description
[0022] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with the description thereof, serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.
[0023] Figure 1 This is a schematic diagram of a glass sheet processing apparatus according to one embodiment of the present disclosure.
[0024] Figure 2 This is a schematic diagram of a polishing system according to one embodiment of the present disclosure.
[0025] Figure 3 This is a structural schematic diagram of a polishing system according to one embodiment of the present disclosure from another angle.
[0026] Figure 4This is a schematic diagram of the structure of a collection bucket according to one embodiment of the present disclosure.
[0027] Figure 5 This is a partial structural schematic diagram of a polishing system according to one embodiment of the present disclosure.
[0028] Figure 6 This is a partial structural schematic diagram of a polishing system according to one embodiment of the present disclosure.
[0029] Figure 7 This is a schematic diagram of a grinding drive device according to one embodiment of the present disclosure.
[0030] Figure 8 This is a schematic diagram of the structure of an absorption system according to one embodiment of the present disclosure.
[0031] Figure 9 This is a schematic diagram of the absorption system from another angle according to one embodiment of the present disclosure.
[0032] Figure 10 This is a schematic diagram of the structure of an aspiration device according to one embodiment of the present disclosure.
[0033] Figure 11 This is a structural schematic diagram of the suction device according to one embodiment of the present disclosure from another angle.
[0034] Figure 12 This is a schematic diagram of the structure of a rotating shaft component according to one embodiment of the present disclosure.
[0035] Figure 13 This is a schematic diagram of the structure of a suction nozzle according to one embodiment of the present disclosure.
[0036] Figure 14 This is a schematic diagram of the structure of a pressure detection component according to one embodiment of the present disclosure.
[0037] Figure 15 yes Figure 14 A magnified structural diagram of part A.
[0038] The specific labels in the attached figures are as follows:
[0039] 100 Absorption System
[0040] 110 Fixed base plate
[0041] 120 lateral movement drive unit
[0042] 130 Movable base plate
[0043] 140 Suction Device
[0044] 141 Lifting drive device
[0045] 142 Fixed support plate
[0046] 143 Movable support plate
[0047] 144 First drive unit
[0048] 145 support frame
[0049] 146 Extraction Components
[0050] 146A Shaft Component
[0051] 146B nozzle
[0052] 147 Second drive unit
[0053] 148 Pressure Detection Components
[0054] 148A bracket
[0055] 148B Contact Block
[0056] 148C Guide Component
[0057] 148D pressure sensor
[0058] 148E Elastic Component
[0059] 200 Grinding System
[0060] 210 Fixed base
[0061] 220 Grinding Drive Unit
[0062] 230 Collection Buckets
[0063] 231 Lateral wall
[0064] 232 Inner wall
[0065] 233 Ring Plate
[0066] 240 grinding disc
[0067] 250 First support device
[0068] 260 coupling
[0069] 270 rotating disk
[0070] 280 Second support device
[0071] 290 Liquid supply tubing. Detailed Implementation
[0072] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the disclosure. Furthermore, it should be noted that, for ease of description, only the parts relevant to the present disclosure are shown in the accompanying drawings.
[0073] It should be noted that, where there is no conflict, the embodiments and features described in this disclosure can be combined with each other. The technical solutions of this disclosure will now be described in detail with reference to the accompanying drawings and embodiments.
[0074] Unless otherwise stated, the exemplary implementations / embodiments shown are to be understood as providing exemplary features of various details that provide ways in which the technical concepts of this disclosure can be implemented in practice. Therefore, unless otherwise stated, the features of various implementations / embodiments may be additionally combined, separated, interchanged and / or rearranged without departing from the technical concepts of this disclosure.
[0075] The use of crosshairs and / or shading in the accompanying drawings is generally used to clarify the boundaries between adjacent components. Thus, unless otherwise stated, the presence or absence of crosshairs or shading does not convey or indicate any preference or requirement for the specific material, material properties, dimensions, proportions, commonalities between the illustrated components, or any other characteristics, properties, etc., of the components. Furthermore, in the accompanying drawings, the dimensions and relative dimensions of components may be exaggerated for clarity and / or descriptive purposes. When exemplary embodiments can be implemented differently, a specific process sequence may be performed in a different order than that described. For example, two consecutively described processes may be performed substantially simultaneously or in the reverse order of their description. Furthermore, the same reference numerals denote the same components.
[0076] When a component is referred to as being "on" or "above" another component, "connected to," or "joined to" another component, the component may be directly on, directly connected to, or directly joined to the other component, or there may be intermediate components. However, when a component is referred to as being "directly on" another component, "directly connected to," or "directly joined to" another component, there are no intermediate components. Therefore, the term "connection" can refer to a physical connection, an electrical connection, etc., and may or may not have intermediate components.
[0077] For descriptive purposes, this disclosure may use spatial relative terms such as “below,” “under,” “below,” “down,” “above,” “above,” “higher,” and “side (e.g., in a “sidewall”)” to describe the relationship between one component and another component as shown in the accompanying drawings. In addition to the orientations depicted in the drawings, the spatial relative terms are also intended to encompass different orientations of the device during use, operation, and / or manufacture. For example, if the device in the drawings is flipped, a component described as “below” or “under” another component or feature would subsequently be positioned “above” said other component or feature. Thus, the exemplary term “below” can encompass both “above” and “below” orientations. Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or in other orientations), thus interpreting the spatial relative descriptive terms used herein accordingly.
[0078] The terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting. As used herein, unless the context clearly indicates otherwise, the singular forms “a” and “the” are intended to include the plural forms as well. Furthermore, when the terms “comprising” and / or “including” and variations thereof are used in this specification, it indicates the presence of the stated features, integrals, steps, operations, parts, components, and / or groups thereof, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, parts, components, and / or groups thereof. It should also be noted that, as used herein, the terms “substantially,” “about,” and other similar terms are used as approximate terms rather than as terms of degree, thus explaining the inherent biases in measurements, calculated values, and / or provided values that would be recognized by one of ordinary skill in the art.
[0079] Figure 1 This is a schematic diagram of a glass sheet processing apparatus according to one embodiment of the present disclosure.
[0080] like Figure 1 As shown, the glass sheet processing equipment may include a suction system 100 and a polishing system 200. The suction system 100 is used to suction and position the glass sheet, and the polishing system 200 is used to polish the glass sheet suctioned by the suction system 100.
[0081] by Figure 1 As shown, the polishing system 200 is capable of polishing the edges of the glass sheet picked up by the suction system 100. Although Figure 1 Although not illustrated, those skilled in the art should know that the polishing system 200 of this disclosure can also polish the two circular surfaces of a glass sheet.
[0082] like Figure 1 As shown, the polishing system 200 of this disclosure may include a fixed base 210 and at least one polishing device. Figure 1 In the specific example shown, the polishing device is configured as two. Each polishing device is capable of polishing one glass plate or two glass plates.
[0083] For example, two suction systems 100 can be provided on both sides of the polishing system 200. Since each suction system 100 can pick up two glass plates, the polishing system of this disclosure can polish four glass plates simultaneously when in use, thus improving work efficiency.
[0084] In another implementation, a suction system 100 is provided on one side of the polishing system 200. In this case, one glass sheet picked up by the suction system 100 is polished by a polishing device, and the other glass sheet picked up by the suction system 100 is polished by another polishing device. Accordingly, the polishing system 200 can process two glass sheets at once.
[0085] Figure 2 This is a schematic diagram of a polishing system according to one embodiment of the present disclosure. Figure 3 This is a structural schematic diagram of a polishing system according to one embodiment of the present disclosure from another angle.
[0086] like Figure 2 and Figure 3 As shown, the polishing apparatus of this disclosure may include structures such as a polishing drive device 220, a collection bucket 230, and a polishing disc 240.
[0087] The grinding drive device 220 is fixed to the fixed base 210. In a specific embodiment, the grinding drive device 220 can be located below the fixed base 210, and is preferably a height motor, that is, the rotation speed of the grinding drive device 220 can reach 15,000-18,000 rpm, thereby greatly improving the grinding efficiency.
[0088] The collection bucket 230 is fixed to the fixed base 210, wherein the collection bucket 230 is located above the fixed base 210 and has an upward opening. In a specific embodiment, the collection bucket 230 can be supported on the fixed base 210 by a first support device 250.
[0089] Figure 4 This is a schematic diagram of the structure of a collection bucket according to one embodiment of the present disclosure.
[0090] like Figure 4As shown, the collection bucket 230 of this disclosure has a hole structure in the middle. The hole structure of the collection bucket 230 includes a central axis, which is set approximately vertically. The rotation axis of the grinding drive device 220 is parallel or approximately parallel to the central axis.
[0091] Specifically, the collection bucket 230 includes components such as an outer side wall 231, an inner side wall 232, and an annular plate 233.
[0092] The outer wall 231 is cylindrical; the inner wall 232 is cylindrical, and the aforementioned hole structure is formed through the cylindrical inner wall 232; the inner wall 232 is coaxially arranged with the outer wall 231, and the inner wall 232 is located inside the outer wall 231; the annular plate 233 is used to connect the lower ends of the outer wall 231 and the inner wall 232 in the axial direction, wherein the outer wall 231 is connected to the outer edge of the annular plate 233, and the inner wall 232 is connected to the inner edge of the annular plate 233. Thus, the collection bucket 230 of this disclosure can form an upward opening, at which time the collection bucket 230 can collect the lubricating fluid during the glass polishing process.
[0093] In a preferred embodiment, the upper end of the outer sidewall 231 is higher than the upper end of the inner sidewall 232, thereby allowing the grinding disc 240 to be positioned inside the collection tank 230 and to effectively collect the lubricant.
[0094] See again Figure 3 and Figure 4 In this disclosure, the grinding disc 240 is connected to the grinding drive device 220 and is driven to rotate by the grinding drive device 220. The grinding disc 240 is located inside the collection bucket 230, and the grinding drive device 220 is located below the collection bucket 230.
[0095] Specifically, the grinding disc 240 is set horizontally, and the axis of rotation of the grinding disc 240 is set vertically or approximately vertically; the outer diameter of the grinding disc 240 is smaller than the inner diameter of the outer side wall 231 and larger than the outer diameter of the inner side wall 232, so that the grinding disc 240 can rotate freely within the collection bucket 230.
[0096] In terms of height, the grinding disc 240 is located above the upper end of the inner wall 232, and the lower surface of the grinding disc 240 can be spaced a predetermined distance from the inner wall 232. Moreover, the upper surface of the grinding disc 240 is lower than the upper end of the outer wall 231, so that the lubricant that detaches from the grinding disc 240 will be thrown onto the outer wall 231 and effectively collected by the collection bucket 230.
[0097] The annular plate 233 has a drain hole through which the collected lubricant can be discharged. Specifically, after the lubricant is thrown onto the inner surface of the outer wall 231, it will flow into the space between the outer wall 231, the inner wall 232, and the annular plate 233 under the influence of gravity and be collected there. When a certain amount of lubricant has been collected, it can be discharged through the drain hole. Preferably, this lubricant can be treated (e.g., filtered to remove solid particles) and reused. Therefore, the grinding system of this disclosure does not pollute the environment during use and can save production costs.
[0098] Figure 5 This is a partial structural schematic diagram of a polishing system according to one embodiment of the present disclosure. Figure 6 This is a partial structural schematic diagram of a polishing system according to one embodiment of the present disclosure. Figure 7 This is a schematic diagram of a grinding drive device according to one embodiment of the present disclosure.
[0099] like Figures 5 to 7 As shown, the grinding drive device 220 of this disclosure is connected to the rotating disk 270 via a coupling 260, the rotating disk 270 being used to fix the grinding disk 240; the coupling 260 is located within the hole structure.
[0100] In one embodiment, a second support device 280 is provided on the first support device 250 of this disclosure. The second support device 280 is also located within the hole structure, and the coupling 260 is located within the second support device 280. The second support device 280 has a through hole, and a bearing seat is provided within the through hole. A bearing is provided within the bearing seat, and the rotating disk 270 is supported by the bearing and is able to rotate relative to the bearing seat.
[0101] From the perspective of transmission, the rotating disk 270 can be connected to the coupling 260. At this time, the rotating disk 270 has a threaded hole, and the screw passes through the center hole of the grinding disk 240 and is screwed into the threaded hole to fix the grinding disk 240.
[0102] Accordingly, the grinding system of this disclosure allows for convenient replacement of the grinding disc 240 during use. Furthermore, the mounting base 210 of this disclosure is slidably mounted on the guide rail, allowing the mounting base 210 to be pulled out of the work area when replacing the grinding disc 240, preventing potential safety hazards. Replacing the grinding disc only requires removing one screw, making it convenient, quick, and time-saving.
[0103] The polishing system 200 disclosed herein also includes a supply pipe 290 for supplying lubricant to the polishing disc 240. In one embodiment, the outlet end of the supply pipe 290 is located above the polishing disc 240.
[0104] Figure 8 This is a schematic diagram of the structure of an absorption system 100 according to one embodiment of the present disclosure. Figure 9 This is a structural schematic diagram of the absorption system 100 according to one embodiment of the present disclosure from another angle. Figure 10 This is a schematic diagram of the structure of an aspiration device according to one embodiment of the present disclosure. Figure 11 This is a structural schematic diagram of the suction device according to one embodiment of the present disclosure from another angle. Figure 12 This is a schematic diagram of the structure of a rotating shaft component according to one embodiment of the present disclosure. Figure 13 This is a schematic diagram of the structure of a suction nozzle according to one embodiment of the present disclosure. Figure 14 This is a schematic diagram of the structure of a pressure detection component according to one embodiment of the present disclosure. Figure 15 yes Figure 14 A magnified structural diagram of part A.
[0105] like Figures 8 to 15 As shown, the suction system 100 of this disclosure is used to suction a workpiece to be processed. In one specific embodiment, the workpiece to be processed can be a glass dial, wherein the glass dial can have a generally circular structure.
[0106] The suction system 100 disclosed herein may include a fixed base plate 110. Thus, when in use, the suction system 100 is fixed by fixing the fixed base plate 110 to other components (e.g., to the end of a robotic arm).
[0107] The fixed base plate 110 has a length direction, and a horizontal guide rail is provided on the fixed base plate 110, which is arranged along the length direction of the fixed base plate 110. A transverse drive device 120 is provided on the fixed base plate 110. In a preferred embodiment, the transverse drive device 120 can be a motor-driven lead screw and nut mechanism. Since the motor-driven lead screw and nut mechanism is a linear drive mechanism commonly used in the art, its detailed structure will not be described in detail in this disclosure.
[0108] The nut of the lateral drive device 120 can be guided by a horizontal guide rail, thereby enabling the nut to move laterally in the horizontal direction. At this time, the movable base plate 130 can be fixed to the nut of the lateral drive device 120, thereby enabling the movable base plate 130 to be driven by the lateral drive device 120 to move in the horizontal direction.
[0109] The suction system 100 disclosed herein also includes a suction device 140, wherein the suction device 140 can be disposed on the movable base plate 130, thereby the suction device 140 can move horizontally as the movable base plate 130 moves.
[0110] In one specific embodiment, there are two suction devices 140, which are arranged symmetrically. For example, the plane of symmetry between the two suction devices 140 can be a plane perpendicular to the horizontal movement direction of the movable base plate 130. Thus, the suction system of this disclosure can suction two pieces of glass at once and polish them simultaneously, improving work efficiency.
[0111] The suction device 140 disclosed herein includes a lifting drive device 141. A fixed support plate 142 is provided on the movable base plate 130, and the fixed support plate 142 is vertically arranged and has a vertical guide rail. The lifting drive device 141 is a motor-driven screw and nut mechanism. The nut of the lifting drive device 141 can be guided by the vertical guide rail, thereby enabling the nut of the lifting drive device 141 to move vertically.
[0112] The movable support plate 143 is provided with a nut on the lifting drive device 141, thereby enabling the movable support plate 143 to move vertically.
[0113] The first driving device 144 is fixed to the movable support plate 143. When the movable support plate 143 is driven by the lifting driving device 141 to generate lifting motion, the first driving device 144 will also generate lifting motion.
[0114] In a preferred embodiment, the first drive device 144 may be a motor, or a motor and a reduction gear driven by the motor. In this case, the first drive device 144 may include a rotating output shaft, which is arranged substantially horizontally. In a preferred embodiment, the rotation axis of the output shaft of the first drive device 144 (i.e., the central axis of the output shaft) may be parallel to the direction of movement of the movable base plate 130.
[0115] In this disclosure, a support frame 145 is fixed on the output shaft of the first drive device 144. Thus, when the first drive device 144 is activated, the support frame 145 can rotate along the rotation axis of the output shaft of the first drive device 144, wherein the rotation axis of the output shaft is the preset rotation axis described below.
[0116] The suction assembly 146 is used to suction a workpiece, wherein the suction assembly 146 has a central axis. Moreover, the suction assembly 146 is rotatably disposed on the support frame 145, that is, the suction assembly 146 of this disclosure is capable of rotating about the central axis relative to the support frame 145.
[0117] In this disclosure, a second driving device 147 is also provided on the support frame 145. The second driving device 147 is used to drive the suction assembly 146 to rotate relative to the support frame 145 about the central axis. That is, the second driving device 147 is used to drive the suction assembly 146 to rotate.
[0118] Furthermore, there is an angle between the preset rotation axis and the central axis of the suction assembly 146, the angle being greater than 0 degrees and less than or equal to 90 degrees. Preferably, the preset rotation axis is approximately perpendicular to the central axis of the suction assembly 146, and the preset rotation axis and the central axis of the suction assembly 146 are not in the same plane.
[0119] Generally speaking, the suction device 140 disclosed herein may include components such as a lifting drive device 141, a support plate 142, a movable support plate 143, a first drive device 144, a support frame 145, a suction assembly 146, a second drive device 147, and a pressure detection assembly 148.
[0120] When the suction devices 140 are arranged symmetrically, the preset rotation axes of the two suction devices 140 can coincide, and the central axes of the suction components 146 of the two suction devices 140 can be parallel.
[0121] In a preferred embodiment, the suction assembly 146 of this disclosure may include a rotating shaft component 146A and a suction nozzle 146B, wherein the rotating shaft component 146A is rotatably disposed on the support frame 145 and has a central hole. In one embodiment, a driven pulley may be disposed on the rotating shaft component 146A, and a driving pulley may be disposed on the output shaft of the second drive device 147, the driving pulley and the driven pulley being connected by a synchronous belt.
[0122] The suction nozzle 146B is detachably mounted on the pivot component 146A. Furthermore, the end of the suction nozzle 146B furthest from the pivot component 146A can be formed into a groove, allowing the glass to be suctioned and positioned within the groove. In a preferred embodiment, the depth of the groove is less than the thickness of the glass, thereby enabling the polishing of the glass protruding outside the groove.
[0123] In other words, when a negative pressure is applied to the upper end of the rotating shaft component 146A, the negative pressure can be applied to the groove through the central hole of the rotating shaft component 146A and the central hole of the suction nozzle 146B, thereby allowing the glass to be adsorbed in the groove. The central hole of the suction nozzle 146B can communicate with the groove.
[0124] The pressure detection component 148 of this disclosure is used to detect the pressure of the workpiece during the grinding process. Specifically, when the workpiece is being ground, the suction component 146 can rotate around a preset rotation axis. At this time, the support frame 145 will apply pressure to the pressure detection component 148, and the pressure detection component 148 will be able to detect the pressure.
[0125] Specifically, the pressure detection assembly 148 of this disclosure may include components such as a bracket 148A, a contact block 148B, a guide 148C, a pressure sensor 148D, and an elastic component 148E.
[0126] The bracket 148A is fixed to the movable base plate 130; moreover, the upper end of the bracket 148A is inclined, which facilitates the contact between the support frame 145 and the contact block 148B.
[0127] The bracket 148A has a guide hole, which can be located on the inclined portion at the upper end of the bracket 148A.
[0128] Contact block 148B is used to contact support frame 145, and support frame 145 is used to apply pressure to contact block 148B; thus, in this disclosure, after pressure is applied to contact block 148B, it can move closer to support frame 148A, and at the same time, when the pressure on contact block 148B is removed, contact block 148B can move away from support frame 148A under the elastic force of elastic member 148E.
[0129] A guide member 148C is disposed on the contact block 148B, and the guide member 148C is slidably disposed within the guide hole of the bracket 148A. In a preferred embodiment, the guide member 148C can be a screw with a threaded section, wherein the screw passes through the guide hole and is screwed into the threaded hole on the contact block 148B. At this time, the middle part of the screw will cooperate with the inner wall surface of the wire hole to guide the movement of the contact block 148B. Moreover, through the cooperation between the screw head and the bracket 148A, the maximum movement of the contact block 148B in the direction away from the bracket 148A can be limited, thereby preventing the contact block 148B from detaching from the bracket 148A.
[0130] The pressure sensor 148D of this disclosure is disposed on the bracket 148A; the elastic member 148E is disposed between the pressure sensor 148D and the contact block 148B, wherein the elastic member 148E is in a pre-compressed state. Therefore, the pressure detection assembly 148 of this disclosure can not only detect the pressure on the contact block 148B, but also buffer the contact process between the support frame 145 and the contact block 148B, preventing damage to the pressure sensor 148D.
[0131] In the description of this specification, the references to terms such as "one embodiment / mode," "some embodiments / modes," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment / mode or example is included in at least one embodiment / mode or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment / mode or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments / modes or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments / modes or examples described in this specification, as well as the features of different embodiments / modes or examples.
[0132] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0133] Those skilled in the art should understand that the above embodiments are merely for illustrating the present disclosure and are not intended to limit the scope of the disclosure. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present disclosure.
Claims
1. A polishing system characterized by, The polishing system comprises a fixed base and at least one polishing device, the polishing device comprising: a polishing driving device fixed to the fixed base; a collecting barrel fixed to the fixed base, wherein the middle part of the collecting barrel has a hole structure; a polishing disc connected to the polishing driving device and driven to rotate by the polishing driving device, wherein the polishing disc is located in the collecting barrel and the polishing driving device is located below the collecting barrel.
2. The sanding system of claim 1, wherein, The hole structure of the collecting barrel comprises a central axis which is arranged substantially vertically, and the rotation axis of the polishing driving device is parallel or substantially parallel to the central axis.
3. The sanding system of claim 2, wherein, The collecting barrel comprises: an outer sidewall formed in a cylindrical shape; an inner sidewall formed in a cylindrical shape and forming the hole structure by the cylindrical inner sidewall; the inner sidewall is coaxially arranged with the outer sidewall and located inside the outer sidewall; and an annular plate for connecting to the lower end of the axis direction of the outer sidewall and inner sidewall, wherein the outer edge of the annular plate is connected to the outer sidewall and the inner edge of the annular plate is connected to the inner sidewall.
4. The sanding system of claim 3, wherein, The upper end of the outer sidewall is higher than the upper end of the inner sidewall.
5. The sanding system of claim 3, wherein, The polishing disc is arranged substantially horizontally, and the rotation axis of the polishing disc is arranged vertically or substantially vertically; the outer diameter of the polishing disc is smaller than the inner diameter of the outer sidewall and larger than the outer diameter of the inner sidewall.
6. The sanding system of claim 3, wherein, The annular plate is provided with a liquid discharge hole.
7. The sanding system of claim 1, wherein, The polishing driving device is connected to a rotating disc for fixing the polishing disc through a shaft coupling, and the shaft coupling is located in the hole structure.
8. The sanding system of claim 7, wherein, The rotating disc is provided with a threaded hole, and a screw is screwed into the threaded hole through the center hole of the polishing disc to fix the polishing disc.
9. The sanding system of claim 1, wherein, The polishing device is provided as two.
10. A glass sheet processing apparatus characterized by, The polishing system comprises any one of claims 1-9.