A debris collection device for tempered glass film processing and polishing

Abstract

This utility model discloses a debris collection device for processing and polishing tempered glass film. The polishing platform includes a frustum, and the top surface of the frustum has several placement slots. Each placement slot is equidistantly arranged around the center of the top surface of the frustum. A buffer strip is glued and fixed to the inner side of each placement slot. An adsorption port is provided on the surface of the frustum and in the middle of the inner side of the frustum. The lower end of the adsorption port extends to the bottom surface of the frustum. Side guards are fixedly installed on the top surface of the frustum and around each placement slot. Several upper mounting ears are fixedly connected to the outer side wall of the side guards. Tempered glass film is placed and temporarily stored through the multiple placement slots on the surface of the frustum. The inner side wall of each placement slot is glued and fixed with a silicone buffer strip structure, so that the side of the tempered glass film is flexibly supported. When the tempered glass film is polished and vibrates inside the placement slot, the edge of the tempered glass film is not easily squeezed and broken.

Description

Technical Field

[0001] This utility model relates to the field of polishing and grinding technology, specifically to a debris collection device for polishing tempered glass film. Background Technology

[0002] During the processing of tempered glass film, high-quality glass substrate needs to be cut into the required shape, and then the surface is smoothed and burrs are removed through coarse and fine grinding. Then, physical or chemical tempering treatment is carried out to enhance strength and heat resistance. Finally, sandblasting or coating processes are used to achieve functions such as frosted texture and anti-fingerprint, ensuring that the finished product has high light transmittance, wear resistance and protective performance.

[0003] Chinese patent disclosure discloses an automated tempered glass film polishing and cleaning device (publication number: CN221911105U). This device places the tempered glass film to be polished inside a holding tank, then a sliding linkage moves the polishing disc to a position where it contacts the tempered glass film. While the polishing disc polishes the film, air is blown into the dust removal pipe, causing dust on the surface of the tempered glass film and the mounting plate to be blown off through air holes and ventilation slots to the outside of the mounting plate. This improves the polishing effect of the polishing disc on the tempered glass film, achieving the effect of polishing and dust removal simultaneously. However, this device still has the following problems:

[0004] In the aforementioned device, the tempered glass film is temporarily stored in the holding tank during polishing. When the tempered glass film is polished and pushed, its sides are easily squeezed against the inner wall of the holding tank, which may lead to breakage. Secondly, when the surface of the tempered glass film is polished, there is a risk that the tempered glass film may fall out of the holding tank. In addition, the negative pressure end of the vacuum cleaner is only connected to one side of the tempered glass film polishing platform, and the debris generated during polishing is easily obstructed and cannot enter the vacuum cleaner. Therefore, a debris collection device for tempered glass film processing and polishing is proposed to solve the above problems. Utility Model Content

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A debris collection device for processing and polishing tempered glass film includes a polishing platform, and a dust removal mechanism is provided below the polishing platform.

[0007] The polishing platform includes a frustum, the top surface of which has several placement slots. Each placement slot is equidistant from the center of the top surface of the frustum. A buffer strip is glued and fixed to the inner side of each placement slot. An adsorption port is provided on the surface of the frustum and in the middle of the inner side of the frustum. The lower end of the adsorption port extends to the bottom surface of the frustum. Side guards are fixedly installed on the top surface of the frustum and around each placement slot. Several upper mounting ears are fixedly connected to the outer side wall of the side guards.

[0008] As a further embodiment of this utility model: the grinding platform also includes a negative pressure air pump, the negative pressure end of the negative pressure air pump is fixedly and connected to a negative pressure pipe, the other end of the negative pressure pipe is fixedly installed with a diverter pipe, the top surface of the diverter pipe is fixedly installed in the middle of the bottom surface of the frustum, and the interior of the diverter pipe is connected to each adsorption port.

[0009] As a further embodiment of this utility model: the dust removal mechanism includes an annular tube, with an outer connecting pipe fixed and connected to the outer side wall of the annular tube, and an inner connecting pipe fixed and connected to the inner side wall of the annular tube.

[0010] As a further embodiment of this utility model: the upper ends of the outer walls of the four external connecting pipes are all connected to the frustum through and fixedly, and the top of each external connecting pipe extends into the inside of the side baffle. The top opening of the external connecting pipe faces the inside of the side baffle. The end of each internal connecting pipe located away from the annular pipe is fixedly and through the outer wall of the negative pressure pipe.

[0011] As a further embodiment of this utility model: the top surface of the annular tube is supported and connected to a shelf around its perimeter, the bottom surface of the shelf is glued and fixed with a sealing gasket, and a filter screen is fixedly installed in the middle of the bottom surface of the shelf, with the filter screen being inserted into the annular tube as a whole.

[0012] As a further embodiment of this utility model: a collection rack is inserted into the bottom surface of the annular tube and below each filter screen, and a lower mounting ear is fixedly installed on both sides of the outer wall of each collection rack. A through bolt is inserted into the lower mounting ear and threadedly fastened to the bottom surface of the annular tube.

[0013] As a further embodiment of this utility model: the width and length of the inner side of the bottom surface of the collection rack are both greater than the width and length of the outer wall of the filter screen, and a limiting rod is fixedly connected to one end of the inner side of the collection rack near the inner connecting pipe.

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

[0015] (1) The present invention uses multiple placement slots on the surface of the truncated cone to temporarily place and store the tempered film, and the inner sidewall of each placement slot is bonded with a silicone buffer strip structure, so that the side of the tempered film is flexibly supported. When the tempered film is polished and vibrated inside the placement slot, the edge of the tempered film is not easily squeezed and broken.

[0016] (2) An adsorption port is opened inside the placement tank, and each adsorption port is connected to a negative pressure air pump through a pipe. When the negative pressure air pump is started, it drives the negative pressure inside the adsorption port, thereby the external atmospheric pressure pushes the tempered film to be fixed inside the placement tank, so that the tempered film is not easily pushed out of the placement tank during polishing.

[0017] (3) Side baffles are set around the perimeter of the truncated cone to prevent dust generated during grinding from falling from the edge of the truncated cone. The side baffles are connected to the external connecting pipes of the negative pressure air pump around the perimeter, thereby reducing the dead angles during debris collection. When the negative pressure air pump is started, the negative pressure airflow can drive the debris around the surface of the truncated cone into the annular pipe through the external connecting pipe and be intercepted by the filter structure. The debris that settles on the surface of the filter can fall into the bottom of the collection rack. By disassembling the collection rack at the bottom of the annular pipe, the grinding debris can be collected. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 yes Figure 1 Enlarged structural diagram of region A in the middle;

[0021] Figure 3 This is a schematic diagram of the overall structure of the dust removal mechanism in this utility model;

[0022] Figure 4 This is a cross-sectional view of one side of the annular tube in this utility model;

[0023] Figure 5 yes Figure 4 Explosion diagram of the middle structure.

[0024] In the diagram: 1. Grinding platform; 101. Frustum; 102. Placement slot; 103. Buffer strip; 104. Adsorption port; 105. Side baffle; 106. Upper mounting ear; 107. Diverter pipe; 108. Negative pressure pipe; 109. Negative pressure air pump; 2. Dust removal mechanism; 201. Annular pipe; 202. External connecting pipe; 203. Internal connecting pipe; 204. Filter screen; 205. Shelf; 206. Collection rack; 207. Limiting rod; 208. Lower mounting ear. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figure 1-5As shown, a debris collection device for tempered glass film processing and polishing includes a polishing platform 1, with a dust removal mechanism 2 installed below the polishing platform 1. The polishing platform 1 includes a frustum 101, with several placement slots 102 formed on the top surface of the frustum 101. Each placement slot 102 is equidistantly arranged around the center of the top surface of the frustum 101. A buffer strip 103 is adhered and fixed to the inner side of each placement slot 102. An adsorption port 104 is formed on the surface of the frustum 101, located at the center of its inner side. The lower end of the adsorption port 104 extends to the bottom surface of the frustum 101. Side guards 105 are fixedly installed on the top surface of the frustum 101, surrounding each placement slot 102. Several upper mounting ears 106 are fixedly connected to the outer side wall of the side guards 105. Figure 1 As shown, bolts can be inserted into the upper mounting ear 106, and then the bolts are used to fix it to the support plane.

[0027] The grinding platform 1 also includes a negative pressure air pump 109. A negative pressure pipe 108 is fixedly connected to the negative pressure end of the air pump 109. A diverter pipe 107 is fixedly installed at the other end of the negative pressure pipe 108. The top surface of the diverter pipe 107 is fixedly installed at the center of the bottom surface of the frustum 101. The interior of the diverter pipe 107 is connected to each of the suction ports 104. Figures 1-3 As shown, the negative pressure air pump 109 can be a vacuum cleaner fan or an adsorption vacuum pump of model XGB-6G 5.5KW.

[0028] The dust removal mechanism 2 includes an annular pipe 201. External connecting pipes 202 are fixedly and continuously connected to all four sides of the outer wall of the annular pipe 201. Internal connecting pipes 203 are fixedly and continuously connected to all four sides of the inner wall of the annular pipe 201. The upper ends of the outer walls of the four external connecting pipes 202 are all connected to and fixedly connected to the frustum 101, and the top ends of each external connecting pipe 202 extend into the side baffle 105. The top openings of the external connecting pipes 202 face the inside of the side baffle 105. The end of each internal connecting pipe 203 located away from the annular pipe 201 is fixedly and continuously connected to the outer wall of the negative pressure pipe 108. Figures 1-3 As shown, the grinding debris around the top of the truncated cone 101 can all enter the interior of the annular pipe 201 through the external connecting pipes 202 in different directions, thereby reducing the dead angles for debris removal.

[0029] The top surface of the annular tube 201 is supported by shelves 205 on all four sides. A sealing gasket is glued to the bottom surface of the shelves 205. A filter screen 204 is fixedly installed in the center of the bottom surface of the shelves 205. The filter screen 204 is inserted entirely into the annular tube 201. Figures 4-5 As shown, filter 204 can be a HEPA filter or a dust adsorption screen.

[0030] A collection rack 206 is inserted into the bottom surface of the annular tube 201, below each filter screen 204. Each collection rack 206 has a lower mounting lug 208 fixedly installed on both sides of its outer wall. A bolt passes through the lower mounting lug 208 and is threaded onto the bottom surface of the annular tube 201. The width and length of the inner side of the bottom surface of the collection rack 206 are greater than the width and length of the outer wall of the filter screen 204. A limit rod 207 is fixedly connected to the inner end of the collection rack 206 near the inner connecting tube 203. Figure 5 As shown, the bottom surface of the collection rack 206 is provided with a groove to accommodate debris, and the limiting rod 207 can support the structure of the filter screen 204, thereby preventing the filter screen 204 from being severely deformed by negative pressure.

[0031] The working principle of this utility model:

[0032] In use, the tempered glass film to be polished can be placed inside each placement slot 102. Then, external polishing equipment, such as a motor-driven polishing disc, can be used to process and polish the top surface of each tempered glass film. During polishing, the negative pressure air pump 109 can be started to extract air from the negative pressure pipe 108, thereby creating negative pressure inside the diversion pipe 107 and the inner connecting pipe 203. When the suction port 104 above the diversion pipe 107 is under negative pressure, atmospheric pressure pushes the tempered glass film against the placement slot. The tempered glass film is placed inside the groove 102 to prevent it from being stressed and falling out of the groove 102 during polishing; the inner connecting pipe 203 can drive the negative pressure inside the outer connecting pipe 202 through the annular pipe 201, so that the debris left by polishing above the truncated cone 101 is pushed into the outer connecting pipe 202 by the airflow. Then the debris is intercepted by the filter screen 204 inside the annular pipe 201. The debris attached to the surface of the filter screen 204 can sink downward under the action of gravity, and thus fall into the lower end of the collection rack 206.

[0033] After polishing, the tempered glass film can be removed from the placement slot 102. Then, the shelf 205 is lifted and the filter screen 204 is removed from the annular tube 201. After that, the bolts inserted into the mounting ear 208 are loosened, and the collection rack 206 can be removed from the bottom of the annular tube 201, making it convenient to pour out and collect the internal debris.

[0034] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A debris collection device for tempered glass film processing and polishing, comprising a polishing platform (1), wherein a dust removal mechanism (2) is provided below the polishing platform (1). characterized in that The polishing platform (1) includes a frustum (101). The top surface of the frustum (101) is provided with a number of placement slots (102). Each placement slot (102) is arranged equidistantly around the center of the top surface of the frustum (101). A buffer strip (103) is glued and fixed to the inner side of each placement slot (102). An adsorption port (104) is provided on the surface of the frustum (101) and in the middle of the inner side of the frustum (101). The lower end of the adsorption port (104) extends to the bottom surface of the frustum (101). A side guard (105) is fixedly installed on the top surface of the frustum (101) and around each placement slot (102). A number of upper mounting ears (106) are fixedly connected to the outer side wall of the side guard (105).

2. A device for collecting debris from tempering film processing and grinding according to claim 1, characterized in that, The grinding platform (1) also includes a negative pressure air pump (109). The negative pressure end of the negative pressure air pump (109) is fixed and connected to a negative pressure pipe (108). The other end of the negative pressure pipe (108) is fixedly installed with a diverter pipe (107). The top surface of the diverter pipe (107) is fixedly installed in the middle of the bottom surface of the frustum (101). The interior of the diverter pipe (107) is connected to each adsorption port (104).

3. A device for collecting debris from tempering film processing and grinding according to claim 2, characterized in that, The dust removal mechanism (2) includes an annular pipe (201), with an outer connecting pipe (202) fixed and connected to the outer side wall of the annular pipe (201) and an inner connecting pipe (203) fixed and connected to the inner side wall of the annular pipe (201).

4. The debris collection device for tempered glass film processing and polishing according to claim 3, characterized in that, The upper ends of the outer walls of the four external connecting pipes (202) are all connected to the frustum (101) through and fixedly connected, and the top of each external connecting pipe (202) extends into the side baffle (105). The top opening of the external connecting pipe (202) faces the inside of the side baffle (105). The end of each internal connecting pipe (203) located away from the annular pipe (201) is fixed and connected through to the outer wall of the negative pressure pipe (108).

5. A device for collecting debris from grinding according to claim 4, wherein, The top surface of the annular tube (201) is supported and connected to a shelf (205) around the perimeter. A sealing gasket is glued and fixed to the bottom surface of the shelf (205). A filter screen (204) is fixedly installed in the middle of the bottom surface of the shelf (205). The filter screen (204) is inserted into the annular tube (201) as a whole.

6. A device for collecting debris from tempering film processing and grinding according to claim 5, characterized in that, A collection rack (206) is inserted into the bottom surface of the annular tube (201) and below each filter screen (204). A lower mounting ear (208) is fixedly installed on both sides of the outer wall of each collection rack (206). A bolt passes through the lower mounting ear (208) and is threaded to the bottom surface of the annular tube (201).

7. A device for collecting debris from grinding according to claim 6, wherein The width and length of the inner side of the bottom surface of the collection rack (206) are both greater than the width and length of the outer wall of the filter screen (204). A limit rod (207) is fixedly connected to one end of the inner side of the collection rack (206) near the inner connecting pipe (203).

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