Optical glass polishing equipment with polishing solution spraying mechanism

Abstract

The utility model relates to the technical field of optical glass processing, in particular to optical glass polishing equipment with a polishing solution spraying mechanism, which comprises a polishing base, a workbench is fixedly arranged above the polishing base, a polishing bin is arranged above the workbench, a polishing disk is mounted in the polishing bin, and a polishing solution spraying mechanism is arranged on the polishing disk. A polishing assembly is arranged above the polishing bin, and a spraying assembly is installed on one side of the polishing assembly. The spraying assembly comprises a spraying head arranged on one side of the polishing assembly, a spraying pipe is installed at a water inlet of the spraying head, the tail end of the spraying pipe is fixedly connected with the polishing base, a circulating pump is arranged on the spraying pipe, a filtering basket is arranged in the polishing base, and a cleaning brush is arranged in the filtering basket. And a moving rod is fixedly mounted above the rear end of the cleaning brush. According to the optical glass polishing device, the spraying system is arranged, the filtered polishing solution is directly sprayed on the optical glass again through the spraying head, and other auxiliary equipment is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of optical glass processing, in particular to optical glass polishing equipment provided with a polishing liquid spraying mechanism. Background Art

[0002] Optical glass is a kind of glass that can change the direction of light propagation and the relative spectral distribution of ultraviolet, visible or infrared light. Optical glass polishing equipment is a special equipment used to polish optical glass. Before polishing, it is necessary to use a detergent to clean the dirt and impurities on the glass surface to ensure the surface is flat, and then apply a suitable polishing agent evenly on the glass surface. The polishing machine contacts the glass surface through a powerful polishing disc or brush. While rotating, the polishing disc or brush continuously applies uniform pressure to the glass surface, so that the abrasive particles in the polishing agent can continuously grind and polish the glass surface.

[0003] In order to avoid the waste of polishing liquid used during polishing and save resources, a recovery mechanism will be added to the polishing equipment to recycle the polishing liquid;

[0004] For example, the existing disclosed technical solution, announcement number CN220839697U discloses a polishing liquid recovery device for optical glass polishing. Through the provided filtering mechanism, the inside of the filter chamber is quickly and efficiently subjected to negative pressure. When in use, the polishing liquid at the bottom of the processing chamber can be quickly recovered. It is heard that the rapid negative pressure extraction can greatly increase the filtering efficiency of the equipment when in use.

[0005] When the above technical solution is actually implemented, the polishing liquid filtered in the filter cavity is simply stored in a recovery box, and a polishing liquid spraying device is required to spray it out during spraying. Summary of the invention

[0006] The purpose of the utility model is to provide an optical glass polishing device with a polishing liquid spraying mechanism, which can directly spray the filtered polishing liquid again onto the optical glass through a spray head with its own spraying system without using other auxiliary equipment, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: an optical glass polishing device provided with a polishing liquid spraying mechanism, comprising a polishing base, a workbench is fixedly arranged above the polishing base, a polishing chamber is opened above the workbench, a polishing disc is installed inside the polishing chamber, a polishing assembly is arranged above the polishing chamber, and a spraying assembly is installed on one side of the polishing assembly;

[0008] The spray assembly includes a spray head arranged on one side of the polishing assembly, and a spray pipe is installed at the water inlet of the spray head, the end of the spray pipe is fixedly connected to the polishing base, and a circulating pump is arranged on the spray pipe, a filter basket is arranged inside the polishing base, and a cleaning brush is arranged inside the filter basket, and a moving rod is fixedly installed above the rear end of the cleaning brush.

[0009] Preferably, the polishing assembly includes a guide bracket arranged on the top of the workbench, and a movable screw is installed inside the guide bracket, a sliding block is installed on the surface of the movable screw through a screw sleeve, and a movable box is fixedly arranged at the front end of the sliding block.

[0010] Preferably, the sliding block is fixedly connected to the moving rod, and the bottom of the brush on the cleaning brush fits with the filter basket.

[0011] Preferably, the polishing assembly further comprises a fixed rack fixed to the front end of the guide bracket, and a transmission gear is installed on one side of the fixed rack, and the transmission gear is installed inside the movable box.

[0012] Preferably, a rotating rod is further provided inside the movable box, and a hydraulic cylinder is fixedly provided below the rotating rod, and a polishing brush is connected to the telescopic end of the hydraulic cylinder.

[0013] Preferably, the polishing brush is eccentrically arranged with respect to the telescopic end of the hydraulic cylinder, and the polishing brush forms a lifting structure through the hydraulic cylinder and the rotating rod.

[0014] Preferably, the top of the rotating rod is fixedly connected to the center of the transmission gear, and the transmission gear and the fixed rack are meshed with each other.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Through the spray assembly, the polishing liquid can flow into the filter basket along the polishing disc, and then enter the polishing base after being filtered through the filter net on the filter basket. The circulation pump can pump the polishing liquid stored in the polishing base into the spray pipe, and spray it out through the spray head on the spray pipe, so as to realize the recycling of the polishing liquid in the polishing base;

[0017] 2. The polishing assembly can realize the rotation and horizontal reciprocating motion of the polishing brush through the cooperation of the fixed rack and the transmission gear, so as to fully polish and grind the optical glass placed on the polishing plate, and the spray head moves synchronously with the polishing brush at the same time, so as to continuously replenish the polishing liquid to the optical glass during polishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is the overall structural view of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the transmission gear of the utility model;

[0021] Figure 3 For the utility model Figure 1 A magnified view of middle;

[0022] Figure 4 It is a schematic structural diagram of the cleaning brush of the utility model.

[0023] Description of reference numerals:

[0024] 1. Polishing base; 2. Workbench; 3. Polishing chamber; 4. Polishing disc; 5. Spray assembly; 501. Filter basket; 502. Cleaning brush; 503. Spray head; 504. Spray pipe; 505. Moving rod; 6. Polishing assembly; 601. Moving screw rod; 602. Fixed rack; 603. Sliding block; 604. Polishing brush; 605. Transmission gear; 606. Rotating rod; 607. Hydraulic cylinder; 608. Movable box; 609. Guide bracket. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides a technical solution:

[0027] See also Figure 1 and Figure 4 , an optical glass polishing device provided with a polishing liquid spraying mechanism, comprising a polishing base 1, a workbench 2 is fixedly arranged above the polishing base 1, a polishing chamber 3 is opened above the workbench 2, a polishing disc 4 is installed inside the polishing chamber 3, a polishing assembly 6 is arranged above the polishing chamber 3, and a spraying assembly 5 is installed on one side of the polishing assembly 6;

[0028] The spray assembly 5 includes a spray head 503 arranged on one side of the polishing assembly 6, and a spray pipe 504 is installed at the water inlet of the spray head 503, the end of the spray pipe 504 is fixedly connected to the polishing base 1, and a circulation pump is arranged on the spray pipe 504, a filter basket 501 is arranged inside the polishing base 1, and a cleaning brush 502 is arranged inside the filter basket 501, and a moving rod 505 is fixedly installed above the rear end of the cleaning brush 502.

[0029] By adopting the above technical solution, a rear array-distributed cross bar is arranged in the polishing chamber 3, the polishing disc 4 is located above the cross bar, and the interior of the polishing base 1 is arranged as a hollow structure. The circulating pump can pump the polishing liquid stored in the polishing base 1 into the spray pipe 504, and spray it out through the spray head 503 on the spray pipe 504. The water spraying direction of the spray head 503 is toward the polishing disc 4, and when the polishing assembly 6 moves, the cleaning brush 502 can be driven to move by the moving rod 505. The polishing liquid can flow into the filter basket 501 along the polishing disc 4, and enter the polishing base 1 again after being filtered through the filter net on the filter basket 501, so that the polishing liquid in the polishing base 1 can be circulated and sprayed.

[0030] Specifically, Figures 1 to 3 As shown, the polishing assembly 6 includes a guide bracket 609 arranged on the top of the workbench 2, and a movable screw 601 is installed inside the guide bracket 609, a sliding block 603 is installed on the surface of the movable screw 601 through a screw sleeve, and a movable box 608 is fixedly arranged at the front end of the sliding block 603, the sliding block 603 is fixedly connected to the moving rod 505, the bottom of the brush on the cleaning brush 502 is fitted with the filter basket 501, the polishing assembly 6 also includes a fixed rack 602 fixed at the front end of the guide bracket 609, and a transmission rack 608 is installed on one side of the fixed rack 602. Gear 605, the transmission gear 605 is installed inside the movable box 608, and a rotating rod 606 is also provided inside the movable box 608, and a hydraulic cylinder 607 is fixedly provided below the rotating rod 606, the telescopic end of the hydraulic cylinder 607 is connected to the polishing brush 604, the polishing brush 604 and the telescopic end of the hydraulic cylinder 607 are eccentrically arranged, and the polishing brush 604 forms a lifting structure with the rotating rod 606 through the hydraulic cylinder 607, the top of the rotating rod 606 is fixedly connected to the center of the transmission gear 605, and the transmission gear 605 is meshed with the fixed rack 602.

[0031] By adopting the above technical solution, after starting the screw motor on the movable screw 601, the movable screw 601 can be driven to rotate. At this time, the movable screw 601 drives the sliding block 603 to slide in the guide bracket 609 through the screw sleeve, which can synchronously drive the movable rod 505 to slide, so that the cleaning brush 502 moves on the filter basket 501, and the impurities filtered on the filter basket 501 are pushed to one side of the filter basket 501 to prevent the impurities from clogging the filter basket 501. While the sliding block 603 drives the movable box 608 to move left and right, it is in contact with the fixed rack 602. The mutually meshing transmission gears 605 can rotate, and the transmission gear 605 drives the hydraulic cylinder 607 to rotate through the rotating rod 606, and drives the polishing brush 604 to rotate eccentrically through the telescopic end of the rotating rod 606. At this time, the hydraulic cylinder 607 is started, and the telescopic end of the hydraulic cylinder 607 moves downward to push the polishing brush 604 into the polishing chamber 3 until the polishing brush 604 is in close contact with the optical glass, and the height of the polishing disk 4 is lower than the top surface of the polishing chamber 3. The optical glass placed on the polishing disk 4 is polished under the action of the rotating polishing brush 604.

[0032] Working principle: Start the screw motor, the screw motor drives the movable screw 601 to rotate, thereby synchronously driving the movable rod 505 and the movable box 608 to move through the sliding block 603. When the movable box 608 moves, the fixed rack 602 and the transmission gear 605 are meshed with each other, and the hydraulic cylinder 607 can be driven to rotate through the rotating rod 606, and the polishing brush 604 can be driven to rotate eccentrically. At this time, the circulation pump and the hydraulic cylinder 607 are started, and the telescopic end of the hydraulic cylinder 607 moves downward, so that the polishing brush 604 is in close contact with the optical glass, and the circulation pump The polishing liquid stored in the polishing base 1 is pumped into the spray pipe 504 and sprayed out through the spray head 503 on the spray pipe 504. The spray direction of the spray head 503 is toward the polishing disc 4. The polishing liquid is continuously delivered during the polishing process, and the used polishing liquid can flow into the filter basket 501 along the polishing disc 4, and then enter the polishing base 1 again after being filtered through the filter net on the filter basket 501. The filter basket 501 is a drawer-type structure, and its size is larger than the polishing chamber 3. Pulling out the filter basket 501 can facilitate cleaning of the filter basket 501.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An optical glass polishing device provided with a polishing liquid spraying mechanism, comprising a polishing base (1), characterized in that: A workbench (2) is fixedly arranged above the polishing base (1), and a polishing chamber (3) is provided above the workbench (2), a polishing disc (4) is installed inside the polishing chamber (3), and a polishing assembly (6) is arranged above the polishing chamber (3), and a spray assembly (5) is installed on one side of the polishing assembly (6); The spray assembly (5) comprises a spray head (503) arranged at one side of the polishing assembly (6), and a spray pipe (504) is installed at the water inlet of the spray head (503), the end of the spray pipe (504) is fixedly connected to the polishing base (1), and a circulating pump is arranged on the spray pipe (504), a filter basket (501) is arranged inside the polishing base (1), and a cleaning brush (502) is arranged inside the filter basket (501), and a moving rod (505) is fixedly installed above the rear end of the cleaning brush (502).

2. The optical glass polishing device provided with a polishing liquid spraying mechanism according to claim 1, characterized in that: The polishing assembly (6) comprises a guide bracket (609) arranged on the top of the workbench (2), and a movable screw (601) is installed inside the guide bracket (609), a sliding block (603) is installed on the surface of the movable screw (601) through a screw sleeve, and a movable box (608) is fixedly arranged at the front end of the sliding block (603).

3. The optical glass polishing device provided with a polishing liquid spraying mechanism according to claim 2, characterized in that: The sliding block (603) is fixedly connected to the moving rod (505), and the bottom of the brush on the cleaning brush (502) is in contact with the filter basket (501).

4. The optical glass polishing device provided with a polishing liquid spraying mechanism according to claim 2, characterized in that: The polishing assembly (6) further comprises a fixed rack (602) fixed to the front end of the guide bracket (609), and a transmission gear (605) is installed on one side of the fixed rack (602), and the transmission gear (605) is installed inside the movable box (608).

5. The optical glass polishing device provided with a polishing liquid spraying mechanism according to claim 4, characterized in that: A rotating rod (606) is also provided inside the movable box (608), and a hydraulic cylinder (607) is fixedly provided below the rotating rod (606), and a polishing brush (604) is connected to the telescopic end of the hydraulic cylinder (607).

6. The optical glass polishing device provided with a polishing liquid spraying mechanism according to claim 5, characterized in that: The polishing brush (604) and the telescopic end of the hydraulic cylinder (607) are eccentrically arranged, and the polishing brush (604) forms a lifting structure through the hydraulic cylinder (607) and the rotating rod (606).

7. The optical glass polishing device provided with a polishing liquid spraying mechanism according to claim 5, characterized in that: The top of the rotating rod (606) is fixedly connected to the center of the transmission gear (605), and the transmission gear (605) and the fixed rack (602) are meshed with each other.

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