O-shaped glass round hole automatic polishing machine

Abstract

The utility model discloses an automatic polishing machine for O-shaped glass round holes, relates to the technical field of O-shaped glass polishing, and aims to solve the problems that secondary polishing is needed, time and labor are wasted, and the whole polishing machine is large in size and inconvenient to use when an existing O-shaped glass round hole is polished. A first mounting frame is arranged on one side of the supporting plate, a second mounting frame is arranged on the other side of the supporting plate, and the first mounting frame and the second mounting frame are welded and fixed to the supporting plate; the mounting groove is formed in one end of the supporting plate, an electric push rod is arranged in the mounting groove, a second positioning plate is arranged at one end of the electric push rod, a movable plate is arranged at the upper end of the second positioning plate, and a variable frequency motor is arranged on one side of the upper end of the movable plate; and the polishing disc is arranged at the rotating end of a motor shaft of the variable frequency motor, and a polishing column is arranged at the center of one side of the polishing disc.

Description

Technical Field

[0001] The utility model relates to the technical field of O-type glass polishing, in particular to an O-type glass round hole automatic polishing machine. Background Art

[0002] O-shaped glass is also called rectangular tube glass. Because its cavity is composed of two pieces of U-shaped glass, it looks like "O", so we also call it O-shaped glass. It is a new energy-saving wall material with good thermal insulation and sound insulation performance. The end edges need to be polished during production;

[0003] For example, the Chinese authorized patent with announcement number CN212287030U (a glass round hole polishing machine): includes a base, a cleaning structure, an adjustment structure and a disassembly structure. The two sides of the bottom end of the base are fixedly connected with supporting feet, the bottom end of the base is fixedly connected with a cleaning structure, the top of the base is fixedly connected with a back plate, and the back plate is fixedly connected with an adjustment structure, and the bottom end of the adjustment structure is fixedly connected with a disassembly structure. The utility model realizes the free adjustment of the grinding device and the limit fixing function of the glass by providing an adjustment structure. The glass is first fixed on the base. The limit plates on both sides of the base rotate when the screw is rotated by the rotating disk, driving the limit plates to move. The thread directions on both sides of the screw are opposite, so the limit plates gradually approach to clamp and fix the glass. After the fixation is completed, the hand pushes the push handle to move the first slider left and right inside the first slide rail for adjustment. After the adjustment is completed, the second slider is pushed up and down inside the second slide rail to start the grinding process.

[0004] However, when polishing the existing O-shaped glass round hole, the surface is polished first and then the inner wall is polished, which requires secondary polishing, is time-consuming and labor-intensive, and the entire polishing machine is large and inconvenient to use; therefore, it does not meet the existing needs, and we have proposed an O-shaped glass round hole automatic polishing machine. Utility Model Content

[0005] The utility model aims to provide an automatic polishing machine for O-shaped glass round holes, so as to solve the problems in the prior art that, when polishing the existing O-shaped glass round holes, the surface is polished first and then the inner wall is polished, which requires secondary polishing, is time-consuming and labor-intensive, and the entire polishing machine is large in size and inconvenient to use.

[0006] To achieve the above object, the utility model provides the following technical solution: an O-shaped glass round hole automatic polishing machine, comprising: a support plate, a first mounting frame is arranged on one side of the support plate, a second mounting frame is arranged on the other side of the support plate, and the first mounting frame and the second mounting frame are both welded and fixed to the support plate;

[0007] Also includes:

[0008] A mounting groove is arranged inside one end of the support plate, an electric push rod is arranged inside the mounting groove, a second positioning plate is arranged at one end of the electric push rod, a moving plate is arranged at the upper end of the second positioning plate, and a variable frequency motor is arranged on one side of the upper end of the moving plate;

[0009] A polishing disc is arranged at the rotating end of the motor shaft of the variable frequency motor, and a polishing column is arranged at the center of one side of the polishing disc.

[0010] Preferably, a single-head fastener is provided on one side of the polishing column, and the polishing column is threadedly fixed to the polishing disk through the single-head fastener.

[0011] Preferably, a moving groove for moving the moving plate up and down is provided inside the second positioning plate, a fixing knob for squeezing and fixing the moving plate is provided on one side of the second positioning plate, and one end of the fixing knob is threadedly fixed to the second positioning plate.

[0012] Preferably, the upper surfaces of the first mounting frame and the second mounting frame are both provided with adjustment grooves, the upper ends of the first mounting frame and the second mounting frame are both provided with first positioning plates 4, the lower surface of the first positioning plate 4 is provided with an adjustment seat, and the adjustment seat moves along the adjustment groove.

[0013] Preferably, one side surface of the first mounting bracket and the second mounting bracket are both provided with a rod groove interconnected with the adjustment groove, one end of the rod groove is provided with a threaded fixing rod, and the threaded fixing rod is threadedly connected to the rod groove, and one end of the threaded fixing rod is provided with an extrusion seat fixed with bolts.

[0014] Preferably, two collecting boxes are provided on both sides of the support plate close to the mounting groove end, and two collecting boxes are provided.

[0015] Preferably, mounting plates are provided on both end surfaces of the electric push rod, and both ends of the electric push rod are respectively fixed to the support plate and the second positioning plate by external bolts of the mounting plates.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model arranges an electric push rod inside the mounting groove at one end of the support plate, and the movable plate moves up and down along the movable groove, and adjusts the polishing column to be at the same horizontal position as the circular hole of the O-shaped glass, and squeezes and fixes it through a fixing knob, and uses the electric push rod to drive the polishing column to move, and inserts the polishing column into the circular hole of the O-shaped glass, and the polishing disc contacts the outer edge of the circular hole of the O-shaped glass, and starts the frequency conversion motor to drive the polishing disc and the polishing column to rotate, so as to perform internal and external double polishing on the circular hole of the O-shaped glass, realize automatic polishing, improve polishing efficiency, and solve the problem that when polishing the circular hole of the existing O-shaped glass, the surface is polished first, and then the inner wall is polished, which requires secondary polishing, is time-consuming and labor-intensive, and the entire polishing machine is large in size and inconvenient to use.

[0018] 2. By setting a single-head fastener at one end of the polishing column, the polishing column is fixed to the polishing disc by the single-head fastener, which makes it easy to separate the polishing column from the polishing disc. The polishing disc can be used alone, or the polishing disc and the polishing column can be used at the same time. The polishing column can even be used alone without the polishing disc contacting the glass, thereby realizing the independent use of double polishing and single polishing, which improves flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 It is a schematic diagram of the overall left side structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the overall top view structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the overall right side cross-sectional structure of the utility model;

[0023] In the figure: 1. support plate; 2. first mounting frame; 3. second mounting frame; 4. first positioning plate 4; 5. adjustment slot; 6. threaded fixing rod; 7. rod slot; 8. extrusion seat; 9. adjustment seat; 10. mounting slot; 11. electric push rod; 12. second positioning plate; 13. moving plate; 14. moving slot; 15. fixing knob; 16. frequency conversion motor; 17. polishing disc; 18. polishing column; 19. collection box; 20. single-head fastener; 21. mounting disc. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4The utility model provides an embodiment: an O-shaped glass round hole automatic polishing machine, comprising: a support plate 1, a first mounting frame 2 is arranged on one side of the support plate 1, a second mounting frame 3 is arranged on the other side of the support plate 1, and the first mounting frame 2 and the second mounting frame 3 are both welded and fixed to the support plate 1;

[0026] Also includes:

[0027] A mounting groove 10 is arranged inside one end of the support plate 1, an electric push rod 11 is arranged inside the mounting groove 10, a second positioning plate 12 is arranged at one end of the electric push rod 11, a moving plate 13 is arranged at the upper end of the second positioning plate 12, and a variable frequency motor 16 is arranged at one side of the upper end of the moving plate 13;

[0028] A polishing disc 17 is arranged at the rotating end of the motor shaft of the variable frequency motor 16, a polishing column 18 is arranged at the center of one side of the polishing disc 17, a single-head fastener 20 is arranged on one side of the polishing column 18, and the polishing column 18 is threadedly fixed to the polishing disc 17 through the single-head fastener 20, a moving groove 14 for moving the moving plate 13 up and down is arranged inside the second positioning plate 12, a fixing knob 15 for squeezing and fixing the moving plate 13 is arranged on one side of the second positioning plate 12, and one end of the fixing knob 15 is threadedly fixed to the second positioning plate 12.

[0029] The movable plate 13 moves up and down along the movable groove 14, and the polishing column 18 is adjusted to the same horizontal position as the circular hole of the O-shaped glass. It is squeezed and fixed by the fixing knob 15, and the electric push rod 11 is used to drive the polishing column 18 to move, and the polishing column 18 is inserted into the circular hole of the O-shaped glass. The polishing disk 17 contacts the outer edge of the circular hole of the O-shaped glass, and the frequency conversion motor 16 is started to drive the polishing disk 17 and the polishing column 18 to rotate, so that the circular hole of the O-shaped glass is double-polished inside and outside, thereby improving the polishing efficiency.

[0030] See also Figure 1 , 3 The upper surfaces of the first mounting frame 2 and the second mounting frame 3 are both provided with adjustment grooves 5, the upper ends of the first mounting frame 2 and the second mounting frame 3 are both provided with first positioning plates 44, the lower surface of the first positioning plate 44 is provided with an adjustment seat 9, and the adjustment seat 9 moves along the adjustment groove 5, twisting the threaded fixing rod 6 to squeeze the adjustment seat 9, thereby realizing the movement of the first positioning plate 44, and the one side surface of the first mounting frame 2 and the second mounting frame 3 is provided with a rod groove 7 that is interconnected with the adjustment groove 5, one end of the rod groove 7 is provided with a threaded fixing rod 6, and the threaded fixing rod 6 is threadedly connected to the rod groove 7, and one end of the threaded fixing rod 6 is provided with an extrusion seat 8 fixed by bolts, and the O-type glass is squeezed and fixed through the two first positioning plates 44.

[0031] See also Figure 1Collection boxes 19 are provided on both sides of the support plate 1 near the end of the mounting groove 10, and two collection boxes 19 are provided, and the debris generated by polishing falls into the collection box 19 for storage.

[0032] See also Figure 2 , 4 Both end surfaces of the electric push rod 11 are provided with mounting plates 21, and both ends of the electric push rod 11 are respectively fixed to the support plate 1 and the second positioning plate 12 through external bolts of the mounting plates 21, thereby fixing the electric push rod 11 to the support plate 1 and the second positioning plate 12.

[0033] Working principle: When in use, place the O-shaped glass to be polished on the support plate 1, twist the threaded fixing rod 6, squeeze the adjustment seat 9, thereby realizing the movement of the first positioning plate 44, and squeeze and fix the O-shaped glass through the two first positioning plates 44, and the moving plate 13 moves up and down along the moving groove 14, and adjusts the polishing column 18 to be at the same horizontal position as the circular hole of the O-shaped glass, and squeezes and fixes it through the fixing knob 15, and uses the electric push rod 11 to drive the polishing column 18 to move, and insert the polishing column 18 into the circular hole of the O-shaped glass, and the polishing disk 17 contacts the outer edge of the circular hole of the O-shaped glass, and starts the frequency conversion motor 16 to drive the polishing disk 17 and the polishing column 18 to rotate, so that the circular hole of the O-shaped glass is double-polished inside and outside, thereby improving the polishing efficiency.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An O-shaped glass round hole automatic polishing machine, comprising a support plate (1), a first mounting frame (2) being arranged on one side of the support plate (1), a second mounting frame (3) being arranged on the other side of the support plate (1), and the first mounting frame (2) and the second mounting frame (3) being welded and fixed to the support plate (1); Features: Also includes: A mounting groove (10) is arranged inside one end of the support plate (1), an electric push rod (11) is arranged inside the mounting groove (10), a second positioning plate (12) is arranged at one end of the electric push rod (11), a moving plate (13) is arranged at the upper end of the second positioning plate (12), and a variable frequency motor (16) is arranged on one side of the upper end of the moving plate (13); A polishing disc (17) is arranged at the rotating end of the motor shaft of the variable frequency motor (16), and a polishing column (18) is arranged at the center of one side of the polishing disc (17).

2. The O-shaped glass round hole automatic polishing machine according to claim 1, characterized in that: A single-head fastener (20) is provided on one side of the polishing column (18), and the polishing column (18) is threadedly fixed to the polishing disc (17) via the single-head fastener (20).

3. The O-shaped glass round hole automatic polishing machine according to claim 1 is characterized in that: A moving groove (14) for the moving plate (13) to move up and down is provided inside the second positioning plate (12), and a fixing knob (15) for squeezing and fixing the moving plate (13) is provided on one side of the second positioning plate (12), and one end of the fixing knob (15) is threadedly fixed to the second positioning plate (12).

4. The O-shaped glass round hole automatic polishing machine according to claim 1, characterized in that: The upper surfaces of the first mounting frame (2) and the second mounting frame (3) are both provided with adjustment grooves (5), the upper ends of the first mounting frame (2) and the second mounting frame (3) are both provided with first positioning plates 4 (4), the lower surfaces of the first positioning plates 4 (4) are provided with adjustment seats (9), and the adjustment seats (9) move along the adjustment grooves (5).

5. The O-shaped glass round hole automatic polishing machine according to claim 4, characterized in that: A rod groove (7) communicating with the adjustment groove (5) is provided on one side surface of the first mounting frame (2) and the second mounting frame (3); a threaded fixing rod (6) is provided at one end of the rod groove (7); the threaded fixing rod (6) is threadedly connected to the rod groove (7); and an extrusion seat (8) fixed by a bolt is provided at one end of the threaded fixing rod (6).

6. The O-shaped glass round hole automatic polishing machine according to claim 1, characterized in that: Collection boxes (19) are provided on both sides of the support plate (1) close to the end of the installation groove (10), and two collection boxes (19) are provided.

7. The O-shaped glass round hole automatic polishing machine according to claim 1, characterized in that: Both end surfaces of the electric push rod (11) are provided with mounting plates (21), and both ends of the electric push rod (11) are respectively fixed to the support plate (1) and the second positioning plate (12) via external bolts of the mounting plates (21).

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