Polishing head and polishing equipment for glass

Abstract

The utility model discloses a grinding head for glass and grinding equipment. The grinding head comprises a mounting frame, a liquid injection head is fixedly connected to the mounting frame and is provided with a liquid injection channel; a liquid conveying rod is rotatably connected to the mounting frame, the liquid conveying rod is provided with a liquid conveying channel, the bottom end of the liquid conveying rod is sleeved with a grinding disc, and the top end of the liquid conveying rod is connected with the bottom end of the liquid injection head through a rotary connector; the grinding head can ensure the continuity and stability of grinding liquid, so that the safety and stability of the grinding effect are improved; the polishing equipment comprises a supporting platform; a conveying assembly is installed on the supporting platform. A plurality of groups of polishing assemblies are arranged on the supporting platform in the conveying direction of the conveying rollers; each grinding assembly comprises a supporting frame. The supporting frame is connected with an X-axis connecting frame; the X-axis connecting frame is connected with a Y-axis connecting frame; grinding head sets are arranged at the front end and the rear end of the Y-axis connecting frame correspondingly, and the grinding equipment can have better universality on the premise that enough stable grinding quality can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of glass processing technology, and in particular to glass grinding heads and grinding equipment. Background Technology

[0002] In the field of glass for electronic products, such as screens, the glass is usually polished before cleaning to remove stubborn dirt. Existing polishing equipment can automatically polish glass, but it still has the following problems: 1. To prevent debris from flying and to improve the polishing effect, polishing fluid is usually injected into the polishing surface during polishing. Existing polishing heads, such as... Figure 1-4 As shown, the device includes a grinding frame 49, on which a grinding rod 50 is rotatably connected. The grinding frame 49 also has a grinding drive motor 51 for driving the grinding rod 50 to rotate. A liquid channel 52 extending through the bottom of the grinding rod 50 is formed in the middle of the rod. Several inlet channels 53 communicating with the liquid channel 52 are formed on the annular surface of the grinding rod 50. An injection cylinder 54, sleeved on the grinding rod 50, is also connected to the grinding frame 49. The injection cylinder 54 has an annular channel 55 communicating with the inlet channels, and an injection channel 56 communicating with the annular channel 55. In application, grinding fluid is injected into the injection channel 56, and the grinding fluid enters the area of ​​the annular channel 55. The grinding rod is driven by the grinding drive motor 51. 1. Due to the downward rotation, the polishing fluid can only intermittently flow from the annular channel 55 into the liquid channel 52 through the inlet channel 53. This results in low pressure, affecting the polishing effect. Furthermore, the structure itself is relatively complex and costly. 2. Existing equipment does not have a dedicated recycling system for the polishing fluid after use. Direct recycling and reuse can easily damage the workpiece and polishing head due to impurities. 3. Most existing polishing heads can only rotate during operation and cannot move laterally. Therefore, when processing glass plates of different sizes, it is necessary to move the glass plates to meet the overall polishing requirements. During the process of moving the glass plates, it is easy to cause over- or under-polishing, both of which will affect the polishing quality. Summary of the Invention

[0003] The purpose of this invention is to solve the above-mentioned problems by designing a glass grinding head and grinding equipment.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] Glass grinding heads, including mounting brackets;

[0006] An injection head is fixedly connected to the mounting bracket. The injection head has an injection channel, and the input end of the injection channel penetrates through the side wall of the injection head.

[0007] An infusion rod is rotatably connected to the mounting bracket. The infusion rod has an infusion channel that runs through its upper and lower ends. The top end of the infusion rod is connected to the bottom end of the injection head through a rotary joint. The inlet end of the infusion channel is connected to the outlet end of the injection channel. A grinding disc is sleeved on the bottom end of the infusion rod. A disc flow port connected to the outlet end of the infusion channel is opened in the middle of the grinding disc.

[0008] The mounting bracket is also equipped with a grinding rotation drive assembly for driving the infusion rod to rotate.

[0009] Furthermore, the grinding rotation drive assembly includes a grinding rotation drive device, a grinding rotation driven gear sleeved on the infusion rod, a grinding rotation drive gear sleeved at the output end of the grinding rotation drive device, and a grinding rotation transmission belt sleeved on the grinding rotation driven gear and the grinding rotation drive gear.

[0010] Furthermore, a grinding disc is installed at the bottom of the grinding disc.

[0011] Furthermore, a grinding shield housing located above the grinding disc and capable of covering the vertical area of ​​the grinding disc is connected to the mounting bracket.

[0012] Glass grinding equipment, including a support platform;

[0013] A conveying assembly is installed on the support platform. The conveying assembly includes a conveying frame, on which several conveying rollers are rotatably mounted. The conveying frame is also equipped with a conveying drive assembly for driving the several conveying rollers to rotate synchronously.

[0014] Several sets of grinding components are arranged on the support platform along the conveying direction of the conveyor rollers.

[0015] Each set of polishing components includes a support frame;

[0016] An X-axis connecting frame is movably connected to the support frame, and an X-axis movement drive assembly for driving the X-axis connecting frame to move left and right relative to the conveyor roller is also provided on the support frame.

[0017] A Y-axis connecting frame is movably connected to the X-axis connecting frame, and a Y-axis movement drive assembly for driving the Y-axis connecting frame to move up and down relative to the conveyor roller is also provided on the X-axis connecting frame.

[0018] Both ends of the Y-axis connecting bracket are equipped with grinding head assemblies, and each grinding head assembly includes several glass grinding heads as described in any of the preceding items.

[0019] Furthermore, the support platform is also provided with a recovery funnel located below the conveyor roller and a liquid collection tank located below the recovery funnel for receiving the output end of the recovery funnel.

[0020] It also includes a recycling processing component, which comprises several recycling processing groups that are respectively matched with several groups of the polishing components;

[0021] The recycling and processing unit includes a recycling and processing tank, an input end of which is equipped with a first filter, and an output pump at the output end of the recycling and processing tank. The input end of the first filter is connected to a liquid collection tank, and the output pump is connected to the input end of the liquid injection channel.

[0022] Furthermore, the recycling and processing group also includes a liquid distribution block installed on the X-axis connecting frame. The liquid distribution block is provided with at least one liquid distribution group, and the liquid distribution group includes a liquid distribution inlet and at least two liquid distribution outlets that are both connected to the liquid distribution inlet.

[0023] The output end of the output pump is connected to the liquid inlet through the second filter, and the liquid outlet is connected to the input end of the injection channel.

[0024] Furthermore, the recycling tanks in several of the recycling groups are connected in sequence.

[0025] Furthermore, a Y-axis guide rod is provided on the X-axis connecting frame, and a Y-axis guide sleeve is installed on the Y-axis connecting frame, which is sleeved on the Y-axis guide rod and can move up and down relative to the Y-axis guide rod.

[0026] Furthermore, the conveyor frame may also be rotatably equipped with a lower pressure roller that cooperates with the conveyor roller.

[0027] Compared with the prior art, the advantages and positive effects of this utility model are:

[0028] The glass polishing head described in this utility model ensures the continuity of the polishing fluid through the design of the injection head and the delivery rod. In addition, it is easy to enhance the pressure of the polishing fluid with the help of external structures, such as by setting up a pump, which can increase the pressure of the polishing fluid flowing in the injection channel and the delivery channel and spreading outside the delivery channel. In this way, the safety and stability of the polishing effect can be effectively improved.

[0029] In the glass grinding equipment described in this utility model, the grinding head can be moved up and down by the Y-axis movement drive component, thus facilitating the selection of a suitable height position for grinding based on the thickness of the glass plate. The grinding head can be moved left and right by the X-axis movement drive component, thereby increasing the area that the grinding disc can grind. This allows for setting a suitable displacement amount based on the width of the glass plate. Therefore, this grinding equipment offers better versatility while ensuring sufficiently stable grinding quality.

[0030] In the grinding equipment, the inclusion of a recycling and processing component serves two purposes: ensuring a continuous and powerful output of the grinding fluid and guaranteeing its effective recycling. In addition to the grinding shield housing, the conveyor frame also features shield housings at the input and output ends of several grinding components. These shield housings prevent grinding fluid from splashing and direct it downwards into the recycling funnel, thereby improving the efficiency of grinding fluid recycling.

[0031] The first and second filters can filter out impurities of varying sizes in the polishing fluid, preventing it from re-flowing into the polishing disc and damaging the glass plate. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 A schematic diagram of the structure of a grinding head in the prior art;

[0034] Figure 2 A schematic diagram of the structure of the grinding rod in a conventional grinding head;

[0035] Figure 3 This is a schematic diagram of the grinding rod and injection cylinder in a conventional grinding head.

[0036] Figure 4 A schematic diagram of the injection cylinder in a conventional grinding head;

[0037] Figures 5-6 This is a schematic diagram of the structure of the glass grinding head described in this utility model;

[0038] Figure 7 This is a cross-sectional view of the infusion rod in the glass grinding head of this utility model;

[0039] Figure 8 This is a schematic diagram of the glass polishing equipment described in this utility model;

[0040] Figure 9 This is a schematic diagram of the structure of the grinding component in the glass grinding equipment of this utility model;

[0041] Figure 10 This is a schematic diagram of the Y-axis movement drive assembly in the glass polishing equipment of this utility model;

[0042] Figure 11This is a schematic diagram of the X-axis movement drive assembly in the glass polishing equipment of this utility model;

[0043] Figure 12-13 This is a schematic diagram of the conveyor frame in the glass grinding equipment described in this utility model;

[0044] Figure 14 This is a schematic diagram of the conveying drive device and the conveying synchronization rod in the glass grinding equipment of this utility model;

[0045] Figure 15 This is a schematic diagram of the transmission synchronization rod and height adjustment assembly in the glass grinding equipment of this utility model;

[0046] Figure 16 This is a schematic diagram of the lower pressure roller and height adjustment assembly in the glass polishing equipment described in this utility model;

[0047] Figure 17 This is a schematic diagram of the recovery funnel and liquid collection tank in the glass grinding equipment of this utility model;

[0048] Figure 18 This is a schematic diagram of the recycling and processing component in the glass polishing equipment of this utility model;

[0049] Figure 19 This is a schematic diagram of the recycling tank in the glass grinding equipment of this utility model;

[0050] Figure 20 This is a schematic diagram of the structure of the second filter in the glass polishing equipment of this utility model;

[0051] Figure 21 This is a schematic diagram of the liquid separation block in the glass grinding equipment of this utility model;

[0052] Figure 22 This is a circuit diagram showing the flow of polishing fluid between the liquid accumulation tank, the recycling tank, the second filter, the liquid distribution block, and the glass polishing head in the glass polishing equipment described in this utility model.

[0053] Figure 23 This is a circuit diagram showing the flow of polishing fluid between the liquid accumulation tank, the recycling tank, and the second filter in the glass polishing equipment described in this utility model.

[0054] Figure 24 This is a circuit diagram showing the flow of polishing fluid between the second filter, the liquid distribution block, and the glass polishing head in the glass polishing equipment described in this utility model.

[0055] Figure 25This is a diagram showing the flow path of the polishing fluid between the liquid distribution block and the glass polishing head in the glass polishing equipment described in this utility model.

[0056] The component names corresponding to the reference numerals in the attached drawings are as follows: 1. Mounting bracket, 2. Injection head, 3. Injection channel, 4. Infusion rod, 5. Grinding disc, 6. Infusion channel, 7. Grinding rotation drive device, 8. Grinding rotation driven gear, 9. Grinding rotation drive gear, 10. Grinding rotation transmission belt, 11. Grinding disc, 12. Support platform, 13. Conveyor frame, 14. Conveyor roller, 15. Support frame, 16. X-axis connecting frame, 17. Y-axis connecting frame. Frame, 18. Grinding and shielding shell, 19. Recycling funnel, 20. Liquid collection tank, 21. Recycling treatment tank, 22. First filter, 23. Output pump, 24. Liquid separator, 25. Liquid separator inlet, 26. Liquid separator outlet, 27. Second filter, 28. Y-axis guide rod, 29. Y-axis guide sleeve, 30. Lower pressure roller, 31. Driven conveyor wheel, 32. Transmission synchronizing rod, 33. Driven conveyor wheel, 34. X-axis movement drive device, 35. 36. X-axis moving drive wheel; 37. X-axis moving driven wheel; 38. X-axis moving transmission belt; 39. X-axis guide slide rail; 40. X-axis guide slider; 41. Y-axis lead screw; 42. Y-axis nut seat; 43. Y-axis moving drive device; 44. Conveyor frame shield housing; 45. Connector pipe; 46. Adjusting threaded rod; 47. Adjusting frame; 48. Adjusting handle; 49. Buffer spring; 50. Grinding frame; 51. Grinding rod; 52. Grinding drive. 52. Motor, Liquid Channel, 53. Inlet Channel, 54. Injection Cylinder, 55. Annular Channel, 56. Injection Channel, 57. Disc Flow Port, 58. Sheet Flow Port, 59. Receiving Groove, 60. Rotary Joint, 61. Infusion Bearing, 62. Conveyor Drive Device, 63. Conveyor Drive Main Gear, 64. Conveyor Drive Secondary Gear, 65. Conveyor Drive Belt, 66. Adjusting Guide Rail, 67. Adjusting Guide Slider, 68. X-axis Connector. Detailed Implementation

[0057] 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, any modifications, equivalent substitutions, improvements, etc., made by those skilled in the art to all other embodiments obtained without creative effort should be included within the protection scope of the present utility model.

[0058] Example 1

[0059] like Figures 1 to 7 As shown, a glass grinding head includes a mounting bracket 1;

[0060] An injection head 2 is fixedly connected to the mounting bracket 1. The injection head 2 has an injection channel 3, and the input end of the injection channel 3 penetrates through the side wall of the injection head 2.

[0061] An infusion rod 4 is rotatably connected to the mounting bracket 1. The infusion rod 4 has an infusion channel 6 that runs through its upper and lower ends. The top end of the infusion rod 4 is connected to the bottom end of the injection head 2 through a rotary joint. The input end of the infusion channel 6 is connected to the output end of the injection channel 3. A grinding disc 5 is sleeved on the bottom end of the infusion rod 4. A disc flow port 57 that communicates with the output end of the infusion channel 6 is opened in the middle of the grinding disc 5.

[0062] The mounting bracket 1 is also equipped with a grinding rotation drive assembly for driving the infusion rod 4 to rotate.

[0063] In this embodiment, polishing fluid is injected into the input end of the injection channel 3. During polishing, the polishing rotation drive assembly is activated to drive the infusion rod 4 to rotate relative to the injection head 2. During the polishing process, the polishing fluid flows from the injection channel 3 into the infusion channel 6 and flows out from the bottom end of the disc flow port 57, and then spreads along the polishing surface of the glass plate to wet the working surface.

[0064] The structural design of this embodiment ensures the continuity of the polishing fluid. In addition, it is easy to enhance the pressure of the polishing fluid with the help of external structures. For example, by setting up a pump, the pressure of the polishing fluid flowing in the injection channel 3 and the delivery channel 6 and spreading outside the delivery channel 6 can be increased. In this way, the safety and stability of the polishing effect can be effectively improved.

[0065] To improve the stability of the connection between the grinding disc 5 and the infusion rod 4, the top of the grinding disc 5 may be provided with a receiving groove 59 to partially accommodate the bottom end of the infusion rod 4. The grinding disc 5 can be fixed to the bottom end of the infusion rod 4 with screws. To improve the stability of the rotatable connection between the infusion rod 4 and the mounting bracket 1, the infusion rod 4 can be mounted on the mounting bracket 1 via an infusion bearing 61.

[0066] To enable the grinding rotation drive assembly to drive the infusion rod 4, preferably, the grinding rotation drive assembly includes a grinding rotation drive device 7, a grinding rotation driven gear 8 sleeved on the infusion rod 4, a grinding rotation drive gear 9 sleeved on the output end of the grinding rotation drive device 7, and a grinding rotation transmission belt 10 sleeved on the grinding rotation driven gear 8 and the grinding rotation drive gear 9.

[0067] In this embodiment, the grinding rotation drive device 7 can be a geared motor. Starting the grinding rotation drive device 7 drives the grinding rotation drive gear 9, which, under the transmission action of the grinding rotation transmission belt 10, drives the grinding rotation driven gear 8 to rotate, thereby driving the infusion rod 4 to rotate.

[0068] To enhance the wear resistance of the grinding disc 5, preferably, a grinding pad 11 is installed at the bottom end of the grinding disc 5. Furthermore, the grinding pad 11 is easy to replace, thus extending the service life of the grinding disc 5. Figure 7 As shown, the grinding disc 11 should also have a disc flow port 58 that communicates with the disc flow port 57. In order to facilitate the flow of grinding fluid to wet the grinding working surface, the inner diameter of the disc flow port 58 is larger than the inner diameter of the disc flow port 57.

[0069] Preferably, the mounting bracket 1 is connected to a grinding shield shell 18 located above the grinding disc 5 and capable of covering the vertical area of ​​the grinding disc 5.

[0070] In this embodiment, a small amount of polishing fluid may splash out from the gap between the polishing disc 5 and the polishing surface of the glass plate during application. The polishing shield shell 18 can prevent the polishing fluid from splashing out from the aforementioned gap and block it from falling downwards to facilitate subsequent recycling.

[0071] Example 2

[0072] like Figures 1 to 25 As shown, the glass polishing equipment includes a support platform 12;

[0073] A conveying assembly is installed on the support platform 12. The conveying assembly includes a conveying frame 13, on which a plurality of conveying rollers 14 are rotatably arranged. A conveying drive assembly for driving the plurality of conveying rollers 14 to rotate synchronously is also provided on the conveying frame 13.

[0074] Several sets of grinding components are arranged on the support platform 12 along the conveying direction of the conveyor roller 14.

[0075] Each set of polishing components includes a support frame 15;

[0076] An X-axis connecting frame 16 is movably connected to the support frame 15, and an X-axis movement drive assembly for driving the X-axis connecting frame 16 to move left and right relative to the conveyor roller 14 is also provided on the support frame 15.

[0077] The X-axis connecting frame 16 is movably connected to the Y-axis connecting frame 17, and the X-axis connecting frame 16 is also provided with a Y-axis movement drive assembly for driving the Y-axis connecting frame 17 to move up and down relative to the conveyor roller 14.

[0078] Both ends of the Y-axis connecting bracket 17 are equipped with grinding head assemblies, and each grinding head assembly includes several glass grinding heads as described in any of the preceding items.

[0079] In this embodiment, the conveyor frame 13 is used to convey glass plates. Specifically, activating the conveyor drive assembly drives each conveyor roller 14 to rotate synchronously, thus conveying the glass plates placed on the conveyor rollers 14 forward. A glass grinding head can then grind the glass plates. Grinding fluid is injected into the injection channel 3 from its input end and flows out from the bottom of the delivery channel 6. The Y-axis movement drive assembly allows the glass grinding head to move up and down, facilitating the selection of a suitable height for grinding based on the thickness of the glass plate. The X-axis movement drive assembly allows the glass grinding head to move left and right, increasing the area that the grinding disc 5 can grind. This allows for setting a suitable displacement amount based on the width of the glass plate. Therefore, the glass grinding equipment described in this embodiment, while ensuring sufficiently stable grinding quality, possesses better versatility.

[0080] To achieve synchronous rotation of several conveyor rollers 14 by the conveyor drive assembly, preferably, as follows: Figure 15 As shown, a driven conveyor wheel 31 is sleeved at the end of the conveyor roller 14. The conveyor drive assembly includes a conveyor synchronizing rod 32 rotatably connected to the conveyor frame 13 and a conveyor drive device 62 for driving the conveyor synchronizing rod 32 to rotate. A conveyor drive main gear 63 is sleeved at the output end of the conveyor drive device 62, and a conveyor drive secondary gear 64 is sleeved on the conveyor synchronizing rod 32. A conveyor transmission belt 65 is also sleeved on the conveyor drive main gear 63 and the conveyor drive secondary gear 64. Several conveyor drive wheels 33 are sleeved on the conveyor synchronizing rod 32, each meshing with several driven conveyor wheels 31. In operation, the conveyor drive device 62 is started, and the conveyor synchronizing rod 32 can be driven to rotate through the transmission relationship of the conveyor drive main gear 63, the conveyor transmission belt 65, and the conveyor drive secondary gear 64. Then, through the cooperation of the conveyor drive wheels 33 and the conveyor driven wheels 31, several conveyor rollers 14 can be driven to rotate synchronously. The conveyor drive device can be a geared motor.

[0081] To enable the X-axis movement drive assembly to drive the X-axis connecting bracket 16 to move left and right, preferably, as follows: Figure 11 As shown, the X-axis motion drive assembly includes an X-axis motion drive device 34 connected to the support frame 15, an X-axis motion drive wheel 35 and an X-axis motion driven wheel 36 rotatably connected to the support frame 15, the X-axis motion drive wheel 35 being sleeved on the output end of the X-axis motion drive device 34, and an X-axis motion transmission belt 37 sleeved on the X-axis motion drive wheel 35 and the X-axis motion driven wheel 36; the bottom end of the X-axis connecting frame 16 is connected to the X-axis motion transmission belt 37 through an X-axis connector 68. In application, starting the X-axis motion drive device 34 can drive the X-axis motion drive wheel 35 to rotate, and with the cooperation of the X-axis motion driven wheel 36, the X-axis motion driven wheel 36 can drive the X-axis connecting frame 16 to move left and right.

[0082] To improve the stability of the left and right movement of the X-axis connecting frame 16, an X-axis guide slide rail 38 can be provided on the support frame 15, and an X-axis guide slider 39 that can cooperate with the X-axis guide slide rail 38 can be provided on the X-axis connecting frame 16.

[0083] To enable the Y-axis motion drive assembly to drive the Y-axis connecting frame 17 to move up and down, preferably, the Y-axis motion drive assembly can be a cylinder or a slide module. Similarly, the Y-axis motion drive assembly can also include a Y-axis lead screw 40 rotatably connected to the X-axis connecting frame 16, a Y-axis nut seat 41 connected to the Y-axis connecting frame 17 and capable of cooperating with the Y-axis lead screw, and a Y-axis motion drive device 42 for driving the Y-axis lead screw 40 to rotate. The Y-axis motion drive device 42 can be a geared motor. Starting the Y-axis motion drive device 42 will cause the Y-axis lead screw 40 to rotate, and through the cooperation of the Y-axis nut seat 41 and the Y-axis lead screw 40, the Y-axis connecting frame 17 can be moved up and down.

[0084] To improve the stability of the Y-axis connecting frame 17 during vertical movement, preferably, the X-axis connecting frame 16 is provided with a Y-axis guide rod 28, and the Y-axis connecting frame 17 is fitted with a Y-axis guide sleeve 29 that is sleeved on the Y-axis guide rod 28 and can move vertically relative to the Y-axis guide rod 28. The cooperation between the Y-axis guide sleeve 29 and the Y-axis guide rod 28 prevents the Y-axis connecting frame 17 from shifting position during vertical movement.

[0085] Preferably, the support platform 12 is further provided with a recovery funnel 19 located below the conveyor roller 14 and a liquid collection tank 20 located below the recovery funnel 19 for receiving the output end of the recovery funnel 19;

[0086] It also includes a recycling processing component, which comprises several recycling processing groups that are respectively matched with several groups of the polishing components;

[0087] The recycling and processing unit includes a recycling and processing tank 21. The input end of the recycling and processing tank 21 is connected to a first filter 22, and the output end of the recycling and processing tank 21 is connected to an output pump 23. The input end of the first filter 22 is connected to a liquid collection tank 20, and the output pump 23 is connected to the input end of the liquid injection channel 3.

[0088] In this embodiment, sufficient polishing fluid is injected into the recycling tank 21, and the output pump 23 is started. The polishing fluid flows into the injection channel 3, is output through the delivery channel 6, and wets the polished surface. Then, under the action of gravity, it flows into the recycling funnel 19 through the gap between two adjacent conveyor rollers 14, and then flows into the collection tank 20 from the bottom of the recycling funnel 19. Finally, it flows back into the recycling tank 21 through the first filter 22. Figure 22As shown. This cycle ensures both a continuous and powerful output of the polishing fluid and its effective recycling. The first filter 22 can be a filter plate with perforations, thus filtering out impurities and preventing them from flowing back into the polishing disc 5 and damaging the glass plate.

[0089] To improve the efficiency of polishing fluid recovery, in addition to the polishing shield housing 18, the conveyor frame 13 is also equipped with a conveyor frame shield housing 43. Each set of polishing components can be equipped with a conveyor frame shield housing 43 at both the input and output ends. This shield housing 43 is used to prevent polishing fluid from splashing and to allow it to fall back into the recovery funnel 19. Figure 12 As shown.

[0090] Preferably, the recycling processing group further includes a liquid distribution block 24 installed on the X-axis connecting frame 16. The liquid distribution block 24 is provided with at least one liquid distribution group. The liquid distribution group includes a liquid distribution inlet 25 and at least two liquid distribution outlets 26 that are all connected to the liquid distribution inlet 25.

[0091] The output end of the output pump 23 is connected to the liquid inlet 25 through the second filter 27, and the liquid outlet 26 is connected to the input end of the injection channel 3.

[0092] In this embodiment, the number of dispensing blocks 24 can be set according to the number of glass grinding heads in each grinding head group. For example... Figure 9 As shown, each grinding head assembly includes four glass grinding heads, so there can be two dispensing blocks 24, and each dispensing block 24 can be configured with two dispensing groups, such as... Figure 21 As shown, one of the liquid-liquid groups is paired with two nearby glass grinding heads in the front-end grinding head group, as follows: Figure 25 As shown, another component liquid distribution group works in conjunction with two nearby glass grinding heads in the grinding head group located at the rear. The placement of the liquid distribution block 24 reduces the entanglement of pipes in the equipment and facilitates the convenient and rational flow of grinding fluid.

[0093] The second filter 27 contains a filter element that filters out smaller particles of impurities, preventing impure polishing fluid from entering the glass polishing head and damaging the glass plate. The second filter 27 can be installed on a support platform.

[0094] The quantity ratio of the grinding assembly, the recycling assembly, the second filter 27, and the separator 24 can be as follows: Figure 8 As shown, four sets of grinding components can be installed on the support platform 12. Correspondingly, the recycling and processing components are provided with four sets of recycling and processing groups. Each recycling and processing tank 21 in each recycling and processing group can be equipped with two output pumps 23. Each output pump 23 is connected to the two liquid groups of the liquid distribution block 24 through the second filter 27.

[0095] Preferably, the recycling tanks 21 in the several recycling groups are connected in sequence.

[0096] In this embodiment, as Figure 8 As shown, the support platform 12 is equipped with four sets of grinding components. Correspondingly, there can be four sets of recycling and processing groups. The four recycling and processing tanks 21 are connected in sequence. Any one of the four recycling and processing tanks 21 is provided with a connector pipe 44 for receiving the injection of new grinding fluid. This arrangement facilitates the injection and uniform flow of grinding fluid in the four sets of recycling and processing groups.

[0097] Furthermore, a lower pressure roller 30 that cooperates with the conveyor roller 14 can also be rotatably provided on the conveyor frame 13.

[0098] In this embodiment, the glass plate can be positioned by the cooperation of the lower pressure roller 30 and the conveyor roller 14, preventing positional displacement during the polishing process. To facilitate adjustment of the distance between the lower pressure roller 30 and the conveyor roller 14 according to the thickness of the glass plate, both ends of the lower pressure roller 30 are provided with height adjustment components. The height adjustment components include an adjusting threaded rod 45 that can be threadedly engaged with the conveyor frame 15. The bottom end of the adjusting threaded rod 45 is connected to the end of the lower pressure roller 30 through an adjusting frame 46. To facilitate rotation of the adjusting threaded rod 45, an adjusting handle 47 is provided at the top end of the adjusting threaded rod 45. To improve the buffering performance, a buffer spring 48 can be sleeved on the adjusting threaded rod 45, with the upper and lower ends of the buffer spring 48 abutting against the conveyor frame 15 and the adjusting frame 46, respectively. To improve the stability of the adjusting frame 46 moving up and down relative to the conveyor frame 15, an adjusting guide rail 66 is provided on the conveyor frame 15, and an adjusting guide slider 67 that can cooperate with the adjusting guide rail 66 is provided on the adjusting frame 46.

[0099] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific embodiments of the present invention are limited to these descriptions. For those skilled in the art, other embodiments derived without departing from the technical solution of the present invention should be included within the protection scope of the present invention.

Claims

1. A glass grinding head, characterized in that: Includes mounting bracket (1); An injection head (2) is fixedly connected to the mounting bracket (1). The injection head (2) has an injection channel (3), and the input end of the injection channel (3) penetrates the side wall of the injection head (2). An infusion rod (4) is rotatably connected to the mounting bracket (1). The infusion rod (4) has an infusion channel (6) that runs through its upper and lower ends. The top end of the infusion rod (4) is connected to the bottom end of the injection head (2) through a rotary joint. The input end of the infusion channel (6) is connected to the output end of the injection channel (3). A grinding disc (5) is sleeved on the bottom end of the infusion rod (4). A disc flow port (57) connected to the output end of the infusion channel (6) is opened in the middle of the grinding disc (5). The mounting bracket (1) is also equipped with a grinding rotation drive assembly for driving the infusion rod (4) to rotate.

2. The glass grinding head according to claim 1, characterized in that: The grinding rotation drive assembly includes a grinding rotation drive device (7) and a grinding rotation driven gear (8) sleeved on the infusion rod (4). The output end of the grinding rotation drive device (7) is sleeved with a grinding rotation drive gear (9). The grinding rotation drive assembly also includes a grinding rotation transmission belt (10) sleeved on the grinding rotation driven gear (8) and the grinding rotation drive gear (9).

3. The glass grinding head according to claim 1, characterized in that: A grinding disc (11) is installed at the bottom of the grinding disc (5).

4. The glass grinding head according to claim 1, characterized in that: The mounting bracket (1) is connected to a grinding shield shell (18) located above the grinding disc (5) and capable of covering the vertical area of ​​the grinding disc (5).

5. A glass grinding device, characterized in that: Including the support platform (12); A conveying assembly is installed on the support platform (12). The conveying assembly includes a conveying frame (13). Several conveying rollers (14) are rotatably arranged on the conveying frame (13). A conveying drive assembly for driving the several conveying rollers (14) to rotate synchronously is also provided on the conveying frame (13). Several sets of grinding components are provided on the support platform (12) along the conveying direction of the conveying roller (14); Each set of polishing components includes a support frame (15); An X-axis connecting frame (16) is movably connected to the support frame (15), and an X-axis movement drive assembly for driving the X-axis connecting frame (16) to move left and right relative to the conveyor roller (14) is also provided on the support frame (15). The X-axis connecting frame (16) is movably connected to the Y-axis connecting frame (17), and the X-axis connecting frame (16) is also provided with a Y-axis movement drive assembly for driving the Y-axis connecting frame (17) to move up and down relative to the conveyor roller (14). The Y-axis connecting bracket (17) is provided with grinding head groups at both the front and rear ends, and each grinding head group includes several glass grinding heads as described in any one of claims 1-4.

6. The glass grinding equipment according to claim 5, characterized in that: The support platform (12) is also provided with a recovery funnel (19) located below the conveyor roller (14) and a liquid collection tank (20) located below the recovery funnel (19) for receiving the output end of the recovery funnel (19); It also includes a recycling processing component, which comprises several recycling processing groups that are respectively matched with several groups of the polishing components; The recycling and processing unit includes a recycling and processing tank (21), the input end of which is connected to a first filter (22), the output end of which is connected to an output pump (23), the input end of the first filter (22) is connected to a liquid collection tank (20), and the output pump (23) is connected to the input end of the liquid injection channel (3).

7. The glass grinding equipment according to claim 6, characterized in that: The recycling processing group also includes a liquid distribution block (24) installed on the X-axis connecting frame (16). The liquid distribution block (24) is provided with at least one liquid distribution group. The liquid distribution group includes a liquid distribution inlet (25) and at least two liquid distribution outlets (26) that are connected to the liquid distribution inlet (25). The output end of the output pump (23) is connected to the liquid inlet (25) through the second filter (27), and the liquid outlet (26) is connected to the input end of the injection channel (3).

8. The glass grinding equipment according to claim 6, characterized in that: The recycling tanks (21) in several recycling groups are connected in sequence.

9. The glass grinding equipment according to claim 5, characterized in that: The X-axis connecting frame (16) is provided with a Y-axis guide rod (28), and the Y-axis connecting frame (17) is provided with a Y-axis guide sleeve (29) which is sleeved on the Y-axis guide rod (28) and can move up and down relative to the Y-axis guide rod (28).

10. The glass grinding head and grinding equipment according to claim 5, characterized in that: The conveyor frame (13) is also rotatably provided with a lower pressure roller (30) that cooperates with the conveyor roller (14).

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