Large-bevel-edge silver mirror polishing machine

Abstract

The utility model discloses a large-bevel-edge silver mirror polishing machine which comprises a machining table, two connecting rods are fixedly welded to the rear side wall of the machining table, a driving mechanism is installed at the top ends of the two connecting rods, an electric telescopic rod is installed on the driving mechanism, a door-shaped frame is fixedly welded to the bottom end of the electric telescopic rod, and the door-shaped frame is fixedly welded to the rear side wall of the machining table. The device comprises a door-shaped frame, a two-way screw rod is rotatably mounted on the door-shaped frame, a guide rod is arranged above the two-way screw rod, the two-way screw rod is in threaded connection with two symmetrically-arranged moving seats, mounting seats are fixedly welded to the bottom walls of the two moving seats, and driving motors are fixedly mounted on the mounting seats; and a polishing roller is fixedly mounted on an output shaft of the driving motor. According to the utility model, the bidirectional screw rod, the guide rod, the two moving seats, the two mounting seats, the two driving motors, the two polishing rollers and other parts which are arranged on the door-shaped frame are matched, so that the large bevel edges on the two sides of the silver mirror can be synchronously polished under the driving of the driving mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of silver mirror processing, in particular to a large bevel silver mirror polishing machine. Background Art

[0002] During the production process of large bevel silver mirrors, the bevels of the large bevel silver mirrors need to be polished. At present, when the existing large bevel silver mirror polishing machines polish the bevels of silver mirrors, the following main deficiencies exist: 1. The polishing machine usually can only perform single-sided polishing, and the polishing processing efficiency is low; 2. After one side of the silver mirror is polished, the silver mirror needs to be disassembled and reinstalled to adjust the position before the other side can be polished. The back-and-forth disassembly and reinstallation consume time and also reduce the working efficiency of the polishing processing. In view of this, we have proposed a large bevel silver mirror polishing machine to solve the above-mentioned problems. Content of the Utility Model

[0003] The purpose of the utility model is to provide a large bevel silver mirror polishing machine to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A large bevel silver mirror polishing machine, comprising:

[0005] A processing table, two connecting rods are fixedly welded on the rear side wall of the processing table, a driving mechanism is installed at the top ends of the two connecting rods, an electric telescopic rod is installed on the driving mechanism, the bottom end of the electric telescopic rod is fixedly welded with a gantry, a bidirectional screw rod is rotatably installed on the gantry, a guide rod is arranged above the bidirectional screw rod, both ends of the guide rod are fixedly welded on the gantry, two symmetrically arranged moving seats are threadedly connected to the bidirectional screw rod, and the two moving seats are both slidably connected to the guide rod through through holes opened thereon. Mounting seats are fixedly welded on the bottom walls of the two moving seats, a driving motor is fixedly installed on the mounting seats, a polishing roller is fixedly installed on the output shaft of the driving motor, a drag table is arranged on the top wall of the processing table, and the silver mirror to be polished is placed on the drag table.

[0006] Preferably, the bottom end of the drag table is rotatably installed on the top wall of the processing table. An L-shaped mounting rod is fixedly welded on the top wall of the processing table on one side of the drag table. A first stud is threadedly connected to the L-shaped mounting rod through a threaded hole opened at a position directly above the center of the circle of the drag table. The bottom end of the first stud is rotatably installed with a pressing plate through a bearing, and a rubber pad is fixedly adhered to the bottom wall of the pressing plate.

[0007] Preferably, a base is fixedly welded on the front side wall of the processing table. A second stud is threadedly connected to the base through a threaded hole opened thereon. Four annularly equidistantly distributed slots are opened on the drag table, and the second stud is movably inserted into one of the slots.

[0008] Preferably, a handwheel is fixedly installed at the front end of the bidirectional screw.

[0009] Preferably, a limiting wheel is fixedly installed on the surface of the bidirectional screw close to the handwheel, and a locking member for pressing the limiting wheel is arranged on the gantry.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] 1. Through the cooperation of components such as the bidirectional screw, guide rod, two moving seats, two mounting seats, two driving motors, and two polishing rollers arranged on the gantry of the present utility model, the two large hypotenuses on both sides of the silver mirror can be synchronously polished and processed under the drive of the driving mechanism, and the two polishing rollers can drive the bidirectional screw to rotate by screwing the handwheel, so that the two moving seats move towards or away from each other to adjust the distance, which is convenient for polishing and processing the other two large hypotenuses of the silver mirror, improving the working efficiency of polishing and processing the large hypotenuse silver mirror;

[0012] 2. Through the cooperation of the rotatable turntable and the pressing plate arranged in the present utility model, it can rotate after the silver mirror is pressed, and the turntable is limited and fixed by inserting the second stud into the corresponding slot by moving on the base, so that when it is necessary to polish and process the other two large hypotenuses of the silver mirror, only the turntable needs to be rotated, without reinstalling and disassembling the silver mirror, and the operation is more convenient, further improving the polishing and processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic three-dimensional structure diagram of a large hypotenuse silver mirror polishing machine proposed by the present utility model;

[0014] Figure 2 is a schematic three-dimensional structure diagram of the gantry in a large hypotenuse silver mirror polishing machine proposed by the present utility model;

[0015] Figure 3 is a schematic three-dimensional structure diagram of the connection between the processing table and the turntable in a large hypotenuse silver mirror polishing machine proposed by the present utility model.

[0016] In the figure: 1. Processing table; 2. Connecting rod; 3. Driving mechanism; 4. Electric telescopic rod; 5. Gantry; 6. Bidirectional screw; 7. Guide rod; 8. Moving seat; 9. Mounting seat; 10. Driving motor; 11. Polishing roller; 12. Turntable; 13. Silver mirror; 14. L-shaped mounting rod; 15. First stud; 16. Pressing plate; 17. Rubber pad; 18. Base; 19. Second stud; 20. Slot; 21. Handwheel; 22. Limiting wheel; 23. Locking member. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figures 1-3 , the present invention provides a technical solution: a large bevel silver mirror polishing machine, including:

[0019] A processing table 1, on the rear side wall of the processing table 1, two connecting rods 2 are fixedly welded. At the top ends of the two connecting rods 2, a driving mechanism 3 is installed. The driving mechanism 3 is a publicly known technology and will not be described in detail. An electric telescopic rod 4 is installed on the driving mechanism 3. At the bottom end of the electric telescopic rod 4, a gantry 5 is fixedly welded. On the gantry 5, a bidirectional screw 6 is rotatably installed. Above the bidirectional screw 6, a guide rod 7 is provided. Both ends of the guide rod 7 are fixedly welded on the gantry 5. Two symmetrically arranged moving seats 8 are threadedly connected to the bidirectional screw 6. The two moving seats 8 are both slidably connected to the guide rod 7 through the through holes opened. On the bottom walls of the two moving seats 8, mounting seats 9 are fixedly welded. On the mounting seats 9, driving motors 10 are fixedly installed. On the output shafts of the driving motors 10, polishing rollers 11 are fixedly installed. On the top wall of the processing table 1, a dragging table 12 is provided. On the dragging table 12, a silver mirror 13 to be polished is placed.

[0020] The bottom end of the dragging table 12 is rotatably installed on the top wall of the processing table 1. On the top wall of the processing table 1 on one side of the dragging table 12, an L-shaped mounting rod 14 is fixedly welded. At a position directly above the center of the dragging table 12, the L-shaped mounting rod 14 is threadedly connected with a first stud 15 through a threaded hole opened. At the bottom end of the first stud 15, a pressing plate 16 is rotatably installed through a bearing. On the bottom wall of the pressing plate 16, a rubber pad 17 is fixedly adhered. Through the cooperation of the rotatable dragging table 12 and the pressing plate 16, rotation can be performed after the silver mirror 13 is pressed tightly.

[0021] On the front side wall of the processing table 1, a base 18 is fixedly welded. On the base 18, a second stud 19 is threadedly connected through a threaded hole opened. Four annularly equally spaced slots 20 are opened on the dragging table 12. The second stud 19 is movably inserted into one of the slots 20. The second stud 19 can move on the base 18 and be inserted into the corresponding slot 20 to limit and fix the dragging table 12.

[0022] At the front end of the bidirectional screw 6, a hand wheel 21 is fixedly installed. The hand wheel 21 facilitates screwing and rotating the bidirectional screw 6.

[0023] A limiting wheel 22 is fixedly installed on the surface of the bidirectional screw 6 close to the handwheel 21. A locking member 23 for pressing the limiting wheel 22 is arranged on the gantry 5. Through the cooperation of the locking member 23 and the limiting wheel 22, the bidirectional screw 6 can be locked after adjustment to ensure the stability during the polishing of the polishing roller 11.

[0024] Working principle: Through the cooperation of components such as the bidirectional screw 6, the guide rod 7, two moving seats 8, two mounting seats 9, two driving motors 10, and two polishing rollers 11 arranged on the gantry 5, the two large hypotenuses on both sides of the silver mirror 13 can be synchronously polished and processed driven by the driving mechanism 3. The two polishing rollers 11 can drive the bidirectional screw 6 to rotate by screwing the handwheel 21, so that the two moving seats 8 move towards or away from each other to adjust the distance, which is convenient for polishing and processing the other two large hypotenuses of the silver mirror 13, improving the working efficiency of polishing and processing the large hypotenuse silver mirror. Through the cooperation of the rotatable turntable 12 and the pressing plate 16, it can rotate after the silver mirror 13 is pressed, and the second stud 19 is arranged to move on the base 18 and insert into the corresponding slot 20 to limit and fix the turntable 12, so that when it is necessary to polish and process the other two large hypotenuses of the silver mirror 13, only the turntable 12 needs to be rotated 90 degrees, without reinstalling the silver mirror 13, and the operation is more convenient, further improving the efficiency of polishing and processing.

[0025] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to this process, method, article or device.

[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A large bevel silver mirror polishing machine, characterized in that, Including: A processing table (1), on the rear side wall of the processing table (1), two connecting rods (2) are fixedly welded. At the top ends of the two connecting rods (2), a driving mechanism (3) is installed. On the driving mechanism (3), an electric telescopic rod (4) is installed. At the bottom end of the electric telescopic rod (4), a portal frame (5) is fixedly welded. On the portal frame (5), a bidirectional screw rod (6) is rotatably installed. Above the bidirectional screw rod (6), a guide rod (7) is arranged. Both ends of the guide rod (7) are fixedly welded on the portal frame (5). On the bidirectional screw rod (6), two symmetrically arranged moving seats (8) are threadedly connected. The two moving seats (8) are both slidably connected to the guide rod (7) through the through holes opened. On the bottom walls of the two moving seats (8), mounting seats (9) are fixedly welded. On the mounting seats (9), driving motors (10) are fixedly installed. On the output shafts of the driving motors (10), polishing rollers (11) are fixedly installed. On the top wall of the processing table (1), a supporting table (12) is arranged. On the supporting table (12), a silver mirror (13) to be polished is placed.

2. A large bevel silver mirror polishing machine according to claim 1, characterized in that: The bottom end of the supporting table (12) is rotatably installed on the top wall of the processing table (1). On the top wall of the processing table (1) on one side of the supporting table (12), an L-shaped mounting rod (14) is fixedly welded. At a position directly above the center of the supporting table (12), the L-shaped mounting rod (14) is threadedly connected with a first stud (15) through a threaded hole opened. At the bottom end of the first stud (15), a pressing plate (16) is rotatably installed through a bearing. On the bottom wall of the pressing plate (16), a rubber pad (17) is fixedly adhered.

3. A large bevel silver mirror polishing machine according to claim 1, characterized in that: On the front side wall of the processing table (1), a base (18) is fixedly welded. On the base (18), a second stud (19) is threadedly connected through a threaded hole opened. On the supporting table (12), four annularly and equidistantly distributed slots (20) are opened. The second stud (19) is movably inserted into one of the slots (20).

4. A large bevel silver mirror polishing machine according to claim 1, characterized in that: At the front end of the bidirectional screw rod (6), a hand wheel (21) is fixedly installed.

5. The large bevel silver mirror polishing machine according to claim 1, wherein: On the surface of the bidirectional screw rod (6) close to the hand wheel (21), a limiting wheel (22) is fixedly installed. On the portal frame (5), a locking member (23) for pressing the limiting wheel (22) is arranged.

Images