A detachable inner wall kit for a polishing machine

Abstract

The utility model discloses a detachable liquid collecting tank inner wall suite for polishing machine relates to polishing machine frock technical field, including inner baffle ring device and outer baffle ring device, and the inner baffle ring device includes the first arc body and second arc body who mutually split, and the first arc body and second arc body all are equipped with first connecting part, and the inner baffle ring device is used for covering the lateral wall of the inside of liquid collecting tank, and the inner baffle ring device is connected with the liquid collecting tank through first connecting part, the outer baffle ring device includes the third arc body and fourth arc body who mutually split, and the third arc body and fourth arc body all are equipped with second connecting part, and the outer baffle ring device is used for covering the lateral wall of the outside of liquid collecting tank, and the outer baffle ring device is connected with the liquid collecting tank through second connecting part. The utility model discloses a detachable liquid collecting tank inner wall suite for polishing machine can dismantle to change or clean, and reduce the consolidation in the liquid collecting tank.

Description

Technical Field

[0001] This utility model relates to the field of polishing machine tooling technology, and in particular to a detachable liquid collection tank inner wall kit for a polishing machine. Background Technology

[0002] Polishing machines used for processing glass surfaces typically employ a circular polishing disc to grind and polish the glass surface, while continuously spraying polishing fluid during the polishing process. The polishing fluid is thrown out by the rotation of the polishing disc into a surrounding annular collection tank, where it can be collected and sprayed back onto the glass surface for reuse.

[0003] However, the polishing fluid mixes with the particles generated during grinding to form a polishing slurry. The polishing slurry is thrown to the side wall of the collection tank. As it flows along the side wall to the bottom of the collection tank, due to the evaporation of water in the polishing slurry, or due to factors such as agglomeration and sedimentation, the suspended particles in the polishing slurry solidify or clump on the surface of the collection tank.

[0004] In polishing processes involving wafers and optical glass, where surface defects are critical, it is essential to minimize impurities in the polishing slurry. Therefore, after each polishing operation, it is necessary to clean any solidified or caking material from the slurry collection tank, using methods including but not limited to high-pressure water rinsing and scraping with a scraper. However, scraping can easily damage the protective coating of the collection tank, and the polishing slurry may react with the exposed carbon steel, further introducing impurities into the slurry. Utility Model Content

[0005] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a detachable liquid collection tank inner wall kit for a polishing machine, which can be disassembled for replacement or cleaning, reducing the amount of solidified material in the liquid collection tank.

[0006] According to an embodiment of the present invention, a detachable liquid collection tank inner wall kit for a polishing machine includes: an inner retaining ring device, the inner retaining ring device including a first arc-shaped body and a second arc-shaped body that are joined together, both the first arc-shaped body and the second arc-shaped body being provided with a first connecting part, the inner retaining ring device being used to cover the inner side wall of the liquid collection tank, and the inner retaining ring device being connected to the liquid collection tank through the first connecting part; An outer retaining ring device includes a third arc-shaped body and a fourth arc-shaped body that are joined together. Both the third arc-shaped body and the fourth arc-shaped body are provided with a second connecting part. The outer retaining ring device is used to cover the side wall of the outer side of the liquid collection tank. The outer retaining ring device is connected to the liquid collection tank through the second connecting part.

[0007] The detachable liquid collection tank inner wall kit for polishing machines according to embodiments of the present invention has at least the following beneficial effects: the inner and outer retaining ring devices can cover the side walls of the liquid collection tank; after the polishing slurry is thrown out, it comes into contact with the inner or outer retaining ring device, and the solidified material will also remain on the inner or outer retaining ring device; after polishing, the inner and outer retaining ring devices can be removed to replace new inner and outer retaining ring devices; the removed inner and outer retaining ring devices are also easy to clean, thereby reducing the solidified material in the liquid collection tank; the inner retaining ring device is composed of a first arc-shaped body and a second arc-shaped body, which facilitates the installation and removal of the inner retaining ring device; the outer retaining ring device is composed of a third arc-shaped body and a fourth arc-shaped body, which facilitates the installation and removal of the outer retaining ring device.

[0008] According to some embodiments of the present invention, the upper end face of the first arc-shaped body is provided with a first baffle, the surface of the first baffle is perpendicular to the axial direction of the inner retaining ring device, and the first baffle extends toward the inner side of the inner retaining ring device. The upper end face of the second arc-shaped body is provided with a second baffle, the surface of the second baffle is perpendicular to the axial direction of the inner retaining ring device, and the second baffle extends toward the inner side of the inner retaining ring device. The first baffle and the second baffle constitute the first connecting part.

[0009] According to some embodiments of the present invention, a first positioning and locking component is provided between the first arc-shaped body and the second arc-shaped body, and the first positioning and locking component can keep the first arc-shaped body and the second arc-shaped body in the state of being assembled into the inner retaining ring device.

[0010] According to some embodiments of the present invention, the first positioning and locking component includes a locking pin and a slot. The locking pin is disposed on the first baffle and faces the second arc-shaped body. The slot is disposed on the second baffle and the opening direction of the slot is upward. The locking pin is engaged with the slot.

[0011] According to some embodiments of the present invention, the third arc-shaped body is provided with a third baffle, the surface of the third baffle is perpendicular to the axial direction of the outer retaining ring device, and the third baffle extends toward the outer side of the outer retaining ring device; the fourth arc-shaped body is provided with a fourth baffle, the surface of the fourth baffle is perpendicular to the axial direction of the outer retaining ring device, and the fourth baffle extends toward the outer side of the outer retaining ring device; the third baffle and the fourth baffle constitute the second connecting part.

[0012] According to some embodiments of the present invention, a second positioning and locking component is provided between the third arc-shaped body and the fourth arc-shaped body. The second positioning and locking component can keep the third arc-shaped body and the fourth arc-shaped body in the state of being assembled into the outer retaining ring device.

[0013] According to some embodiments of the present invention, the second positioning and locking component includes a groove and a protrusion. The protrusion is disposed on the third baffle and faces the fourth arcuate body. The groove is disposed on the fourth baffle and faces the third arcuate body. The protrusion is embedded in the groove.

[0014] According to some embodiments of the present invention, the third arc-shaped body is provided with an observation window, the observation window is disposed above the third baffle, and the observation window extends to the upper end surface of the third arc-shaped body, and the observation window is covered with an openable and closable sealing plate.

[0015] According to some embodiments of the present invention, the surface of the third baffle is provided with a first sliding groove, the first sliding groove is arranged along the circumference of the third arc-shaped body, the lower side of the sealing plate is inserted into the first sliding groove, and the sealing plate can move along the first sliding groove to close or open the observation window.

[0016] According to some embodiments of the present invention, the upper side of the sealing plate is provided with a second sliding groove, the second sliding groove is arranged along the circumference of the third baffle, and the upper end face of the third arc-shaped body extends into the second sliding groove.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a schematic diagram of the structure of an existing polishing machine; Figure 2 This is a schematic diagram of the structure of the detachable liquid collection tank inner wall kit for a polishing machine according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the inner retaining ring device according to an embodiment of the present utility model; Figure 4 This is a schematic diagram of the outer retaining ring device according to an embodiment of the present utility model; Figure 5 This is a partially enlarged structural schematic diagram of the outer retaining ring device according to an embodiment of the present utility model; Figure 6 This is a schematic diagram of the outer retaining ring device and observation window according to an embodiment of the present utility model.

[0019] Icon labels: Inner retaining ring device 100, first arc-shaped body 110, first baffle 111, second arc-shaped body 120, second baffle 121, first positioning and locking assembly 130, locking pin 131, locking groove 132, outer retaining ring device 200, third arc-shaped body 210, third baffle 211, observation window 212, sealing plate 213, first sliding groove 214, second sliding groove 215, fourth arc-shaped body 220, fourth baffle 221, second positioning and locking assembly 230, groove 231, protrusion 232; Liquid collection tank 300. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein 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 with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0021] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, etc., are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, "multiple" refers to two or more. The use of "first" and "second" is for distinguishing technical features only and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features or their sequential relationship.

[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0024] like Figure 1 The structure shown is a commonly used polishing machine. An annular liquid collection tank 300 is arranged around the outside of the polishing disc, and the polishing liquid will be thrown outward into the liquid collection tank 300.

[0025] Reference Figure 2 As shown, a detachable liquid collection tank inner wall kit for a polishing machine according to one embodiment of the present invention includes an inner retaining ring device 100 and an outer retaining ring device 200.

[0026] The inner retaining ring device 100 includes a first arc-shaped body 110 and a second arc-shaped body 120 that are joined together. Both the first arc-shaped body 110 and the second arc-shaped body 120 are provided with a first connecting part. The inner retaining ring device 100 is used to cover the inner side wall of the liquid collection tank. The inner retaining ring device 100 is connected to the liquid collection tank through the first connecting part. The outer retaining ring device 200 includes a third arc-shaped body 210 and a fourth arc-shaped body 220 that are joined together. Both the third arc-shaped body 210 and the fourth arc-shaped body 220 are provided with a second connecting part. The outer retaining ring device 200 is used to cover the outer side wall of the liquid collection tank. The outer retaining ring device 200 is connected to the liquid collection tank through the second connecting part.

[0027] It should be understood that, in this application, "outer side" refers to the direction in which the annular structure's radius increases along the radial direction when viewed from above, while "inner side" refers to the direction in which the annular structure's radius decreases along the radial direction when viewed from above. For example, the diameter of the outer sidewall of the collection tank is larger than the diameter of the inner sidewall.

[0028] The inner retaining ring device 100 covers the inner sidewall of the liquid collection tank, and the outer retaining ring device 200 covers the outer sidewall of the liquid collection tank. Therefore, the inner retaining ring device 100 and the outer retaining ring device 200 can cover the entire sidewall of the liquid collection tank. After the polishing slurry is ejected, it comes into contact with the inner retaining ring device 100 or the outer retaining ring device 200, and any solidified material will remain on either device. After the polishing operation is completed, the inner retaining ring device 100 and the outer retaining ring device 200 can be removed for cleaning, or new inner retaining ring devices 100 and 200 can be directly replaced.

[0029] The removed inner retaining ring device 100 and outer retaining ring device 200 are easier to clean and are not limited by structural interference with the polishing machine, which would affect the cleaning operation. Before polishing, placing the cleaned inner retaining ring device 100 and outer retaining ring device 200 in the liquid collection tank can reduce the amount of solidified material in the liquid collection tank.

[0030] The inner retaining ring device 100 is assembled from the first arc-shaped body 110 and the second arc-shaped body 120, which facilitates the installation and disassembly of the inner retaining ring device 100; the outer retaining ring device 200 is assembled from the third arc-shaped body 210 and the fourth arc-shaped body 220, which facilitates the installation and disassembly of the outer retaining ring device 200.

[0031] Specifically, in some embodiments, after the first arc-shaped body 110 and the second arc-shaped body 120 are assembled into an inner retaining ring device 100, it is placed from top to bottom on the inner side wall of the liquid collection tank and connected to the liquid collection tank through the first connecting part. Alternatively, the first arc-shaped body 110 is placed on the inner side wall of the liquid collection tank first, and then the second arc-shaped body 120 is placed from top to bottom on the other half of the inner side wall of the liquid collection tank. The assembly of the inner retaining ring device 100 is completed at the same time as the second arc-shaped body 120 is installed in the liquid collection tank.

[0032] Similarly, the third arc-shaped body 210 and the fourth arc-shaped body 220 can be assembled into the outer retaining ring device 200 first, and then placed from top to bottom on the outer side wall of the liquid collecting tank, and connected to the liquid collecting tank through the second connecting part. Alternatively, the third arc-shaped body 210 can be placed on the outer side wall of the liquid collecting tank first, and then the fourth arc-shaped body 220 can be placed from top to bottom on the other half of the outer side wall of the liquid collecting tank, and the assembly of the outer retaining ring device 200 is completed at the same time as the fourth arc-shaped body 220 is installed in the liquid collecting tank.

[0033] Reference Figure 3 As shown, it can be understood that the upper end face of the first arc-shaped body 110 is provided with a first baffle 111, the surface of the first baffle 111 is perpendicular to the axial direction of the inner retaining ring device 100, and the first baffle 111 extends toward the inner side of the inner retaining ring device 100. The upper end face of the second arc-shaped body 120 is provided with a second baffle 121, the surface of the second baffle 121 is perpendicular to the axial direction of the inner retaining ring device 100, and the second baffle 121 extends toward the inner side of the inner retaining ring device 100. The first baffle 111 and the second baffle 121 constitute the first connecting part.

[0034] When the first arc-shaped body 110 and the second arc-shaped body 120 are placed in the liquid collection tank, the first baffle 111 located on the upper end face of the first arc-shaped body 110 can contact the upper end face of the liquid collection tank, and the second baffle 121 located on the upper end face of the second arc-shaped body 120 can contact the upper end face of the liquid collection tank. That is, in the axial direction of the liquid collection tank, the first arc-shaped body 110 is connected to the liquid collection tank through the first baffle 111, and the second arc-shaped body 120 is connected to the liquid collection tank through the second baffle 121.

[0035] Furthermore, it can be understood that a first positioning and locking assembly 130 is provided between the first arc-shaped body 110 and the second arc-shaped body 120. The first positioning and locking assembly 130 can keep the first arc-shaped body 110 and the second arc-shaped body 120 in the state of being assembled into the inner retaining ring device 100. Specifically, the first positioning and locking assembly 130 includes a locking pin 131 and a locking groove 132. The locking pin 131 is disposed on the first baffle 111 and faces the second arc-shaped body 120. The locking groove 132 is disposed on the second baffle 121 and the opening direction of the locking groove 132 is upward. The locking pin 131 is engaged with the locking groove 132.

[0036] When the locking pin 131 is engaged in the slot 132, the slot 132 limits the locking pin 131, and the first arc-shaped body 110 and the second arc-shaped body 120 cannot be separated radially from the inner retaining ring device 100. If it is necessary to separate the first arc-shaped body 110 and the second arc-shaped body 120, the first arc-shaped body 110 and the second arc-shaped body 120 need to be misaligned axially so that the locking pin 131 can disengage from the slot 132. Under normal circumstances, the first arc-shaped body 110 and the second arc-shaped body 120 are placed in the liquid collection tank, and under the action of gravity, the first arc-shaped body 110 and the second arc-shaped body 120 will not be misaligned axially, that is, the first arc-shaped body 110 and the second arc-shaped body 120 remain assembled as the inner retaining ring device 100.

[0037] Reference Figure 4 As shown, it can be understood that the third arc-shaped body 210 is provided with a third baffle 211, the surface of the third baffle 211 is perpendicular to the axial direction of the outer retaining ring device 200, and the third baffle 211 extends toward the outside of the outer retaining ring device 200. The fourth arc-shaped body 220 is provided with a fourth baffle 221, the surface of the fourth baffle 221 is perpendicular to the axial direction of the outer retaining ring device 200, and the fourth baffle 221 extends toward the outside of the outer retaining ring device 200. The third baffle 211 and the fourth baffle 221 constitute the second connecting part.

[0038] When the third arc-shaped body 210 and the fourth arc-shaped body 220 are placed in the liquid collecting tank, the third baffle 211 on the upper end face of the third arc-shaped body 210 can contact the upper end face of the liquid collecting tank, and the fourth baffle 221 on the upper end face of the fourth arc-shaped body 220 can contact the upper end face of the liquid collecting tank. That is, in the axial direction of the liquid collecting tank, the third arc-shaped body 210 is connected to the liquid collecting tank through the third baffle 211, and the fourth arc-shaped body 220 is connected to the liquid collecting tank through the fourth baffle 221.

[0039] Reference Figure 5 As shown, it can be understood that a second positioning and locking component 230 is provided between the third arc-shaped body 210 and the fourth arc-shaped body 220. The second positioning and locking component 230 can keep the third arc-shaped body 210 and the fourth arc-shaped body 220 in the state of being assembled into the outer retaining ring device 200. Specifically, it can be understood that the second positioning and locking component 230 includes a groove 231 and a protrusion 232. The protrusion 232 is disposed on the third baffle 211 and faces the fourth arc-shaped body 220. The groove 231 is disposed on the fourth baffle 221 and faces the third arc-shaped body 210. The protrusion 232 is embedded in the groove 231.

[0040] When the protrusion 232 is embedded in the groove 231, the groove 231 limits the protrusion 232. In the radial direction of the outer retaining ring device 200, the third arc-shaped body 210 and the fourth arc-shaped body 220 cannot be misaligned. At the same time, due to the original sidewall of the liquid collecting tank, the third arc-shaped body 210 and the fourth arc-shaped body 220 cannot be separated. If it is necessary to separate the third arc-shaped body 210 and the fourth arc-shaped body 220, the third arc-shaped body 210 and the fourth arc-shaped body 220 need to be misaligned axially so that the protrusion 232 can be released from the groove 231. Under normal circumstances, the third arc-shaped body 210 and the fourth arc-shaped body 220 are placed in the liquid collecting tank. Under the action of gravity, the third arc-shaped body 210 and the fourth arc-shaped body 220 will not be misaligned axially, that is, the third arc-shaped body 210 and the fourth arc-shaped body 220 remain assembled as the outer retaining ring device 200.

[0041] Reference Figure 6 As shown, it can be understood that the third arc-shaped body 210 has an observation window 212, which is located above the third baffle 211 and extends to the upper end face of the third arc-shaped body 210. The observation window 212 is covered by an openable and closable sealing plate 213.

[0042] The operator can observe the polished product through the observation window 212. After adjusting the product, the moving sealing plate 213 closes the observation window 212 to prevent polishing slurry from flying out of the observation window 212.

[0043] Understandably, the surface of the third baffle 211 is provided with a first sliding groove 214, which is arranged around the circumference of the third arc-shaped body 210. The lower side of the sealing plate 213 is inserted into the first sliding groove 214, and the sealing plate 213 can move along the first sliding groove 214 to close or open the observation window 212.

[0044] Guided by the first slide groove 214, the sealing plate 213 can be moved to the observation window 212 to cover and close the observation window 212, or the sealing plate 213 can be moved away from the observation window 212 to open the observation window 212.

[0045] It is understandable that the upper side of the sealing plate 213 is provided with a second sliding groove 215, the second sliding groove 215 is arranged along the circumference of the third baffle 211, and the upper end face of the third arc-shaped body 210 extends into the second sliding groove 215.

[0046] The sealing plate 213 is guided by the first slide 214 and by the cooperation between the second slide 215 and the upper end face of the third arc-shaped body 210, making the movement of the sealing plate 213 more stable.

[0047] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A detachable inner wall kit for a polishing machine's collection tank, suitable for annular collection tanks, characterized in that, include: An inner retaining ring device includes a first arc-shaped body and a second arc-shaped body that are joined together. Both the first arc-shaped body and the second arc-shaped body are provided with a first connecting part. The inner retaining ring device is used to cover the inner side wall of the liquid collection tank. The inner retaining ring device is connected to the liquid collection tank through the first connecting part. An outer retaining ring device includes a third arc-shaped body and a fourth arc-shaped body that are joined together. Both the third arc-shaped body and the fourth arc-shaped body are provided with a second connecting part. The outer retaining ring device is used to cover the side wall of the outer side of the liquid collection tank. The outer retaining ring device is connected to the liquid collection tank through the second connecting part.

2. The detachable liquid collection tank inner wall kit for a polishing machine according to claim 1, characterized in that, The upper end face of the first arc-shaped body is provided with a first baffle, the surface of the first baffle is perpendicular to the axis of the inner retaining ring device, and the first baffle extends toward the inner side of the inner retaining ring device. The upper end face of the second arc-shaped body is provided with a second baffle, the surface of the second baffle is perpendicular to the axis of the inner retaining ring device, and the second baffle extends toward the inner side of the inner retaining ring device. The first baffle and the second baffle constitute the first connecting part.

3. The detachable liquid collection tank inner wall kit for a polishing machine according to claim 2, characterized in that, A first positioning and locking component is provided between the first arc-shaped body and the second arc-shaped body. The first positioning and locking component can keep the first arc-shaped body and the second arc-shaped body in the state of being assembled into the inner retaining ring device.

4. The detachable liquid collection tank inner wall kit for a polishing machine according to claim 3, characterized in that, The first positioning and locking component includes a locking pin and a slot. The locking pin is disposed on the first baffle and faces the second arc-shaped body. The slot is disposed on the second baffle and the opening of the slot faces upward. The locking pin is engaged with the slot.

5. The detachable liquid collection tank inner wall kit for a polishing machine according to claim 1, characterized in that, The third arc-shaped body is provided with a third baffle, the surface of which is perpendicular to the axial direction of the outer retaining ring device, and the third baffle extends toward the outside of the outer retaining ring device. The fourth arc-shaped body is provided with a fourth baffle, the surface of which is perpendicular to the axial direction of the outer retaining ring device, and the fourth baffle extends toward the outside of the outer retaining ring device. The third baffle and the fourth baffle constitute the second connecting part.

6. The detachable liquid collection tank inner wall kit for a polishing machine according to claim 5, characterized in that, A second positioning and locking component is provided between the third arc-shaped body and the fourth arc-shaped body. The second positioning and locking component can keep the third arc-shaped body and the fourth arc-shaped body in the state of being assembled into the outer retaining ring device.

7. The detachable liquid collection tank inner wall kit for a polishing machine according to claim 6, characterized in that, The second positioning and locking component includes a groove and a protrusion. The protrusion is disposed on the third baffle and faces the fourth arcuate body. The groove is disposed on the fourth baffle and faces the third arcuate body. The protrusion is embedded in the groove.

8. The detachable liquid collection tank inner wall kit for a polishing machine according to claim 5, characterized in that, The third arc-shaped body has an observation window, which is located above the third baffle and extends to the upper surface of the third arc-shaped body. The observation window is covered by an openable and closable sealing plate.

9. The removable liquid collection tank inner wall kit for a polishing machine according to claim 8, characterized in that, The third baffle has a first sliding groove on its surface. The first sliding groove is arranged around the circumference of the third arc-shaped body. The lower side of the sealing plate is inserted into the first sliding groove. The sealing plate can move along the first sliding groove to close or open the observation window.

10. The detachable liquid collection tank inner wall assembly for a polishing machine according to claim 9, characterized in that, The upper side of the sealing plate is provided with a second sliding groove, which is arranged along the circumference of the third baffle, and the upper end face of the third arc-shaped body extends into the second sliding groove.

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