Edge grinding device for metal lampshade

Abstract

The utility model discloses an edge polishing device for a metal lampshade, relates to the technical field of edge polishing devices, and aims to solve the problems that an existing edge polishing device for the metal lampshade polishes the lampshade through an arranged polishing rod but lacks an effective positioning structure for the lampshade, and most of the lampshades are different in specification and size, inconvenient to position and inconvenient to use. The device comprises a grinding machining table, a support plate is welded to the upper end of the grinding machining table, a horizontal plate is welded to the outer wall of the support plate, and a bearing rotary disc is arranged on one side of the support plate; the bottom cylinder is welded to the center position of the upper end of the bearing rotary disc, an inner screw groove is formed in the bottom cylinder, a vertical screw rod is movably arranged in the inner screw groove, a top cylinder is welded to the top of the vertical screw rod, and a metal lampshade is arranged on the top cylinder in a supporting and placing mode; and the guide inner groove is formed in the horizontal plate.

Description

Technical Field

[0001] The utility model relates to the technical field of edge grinding devices, in particular to an edge grinding device for a metal lampshade. Background Art

[0002] The metal lampshade is a component that protects the lamp body from external damage and prolongs the service life of the lamp body. The edges of the metal lampshade need to be polished during the processing.

[0003] For example, the announcement number is: CN211681307U (named as an edge grinding device for a metal lampshade), which includes a working platform, a base is installed on the lower end surface of the working platform, a housing is installed on the upper end surface of the working platform, an electric telescopic rod a is installed on the inner wall of the housing, a motor box is installed on the lower end surface of the electric telescopic rod a, a rotating motor a is installed on the inner wall of the motor box, a rotating shaft is installed at the central position of the lower end surface of the rotating motor a, a grinding rod a is installed on the lower end surface of the rotating shaft, the grinding rod a is connected to the rotating shaft by bolt columns, and air pumps are installed on both sides of the grinding rod a. A bracket is installed on one side of the air pump, a vertical plate is installed on one side of the bracket, an electric telescopic rod b is installed on one side of the vertical plate, a rotating motor b is installed on the outer surface of the electric telescopic rod b, a grinding rod b is installed on the outer surface of the rotating motor b, a material clamping telescopic rod is installed on one side of the electric telescopic rod b, a rubber head is installed on the outer surface of the material clamping telescopic rod, a conveyor belt is installed on one side of the material clamping telescopic rod, a transmission rod is installed on the lower end surface of the conveyor belt, a transmission motor is installed on one side of the transmission rod, a vacuum cleaner is installed on the lower end surface of the transmission rod, and a dust collection drawer is installed inside the vacuum cleaner.

[0004] The above-mentioned metal lampshade edge grinding device grinds the lampshade through a set grinding rod, but lacks an effective positioning structure for the lampshade, and most lampshades are of different sizes, which is inconvenient to position, resulting in poor stability during the grinding process. Therefore, we provide an edge grinding device for a metal lampshade. Utility Model Content

[0005] The purpose of the utility model is to provide an edge grinding device for a metal lampshade, so as to solve the problem that the existing metal lampshade edge grinding device proposed in the above background technology grinds the lampshade through a set grinding rod, but lacks an effective positioning structure for the lampshade, and most of the lampshades are of different sizes, which is inconvenient to position, resulting in poor stability during the grinding process.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an edge grinding device for a metal lampshade, comprising a grinding processing table, a support plate is welded on the upper end of the grinding processing table, a horizontal plate is welded on the outer wall of the support plate, and a bearing turntable is arranged on one side of the support plate;

[0007] Also includes:

[0008] A bottom cylinder is welded and arranged at the center of the upper end of the carrying turntable, and an inner screw groove is arranged inside the bottom cylinder, a vertical screw rod is movably arranged inside the inner screw groove, a top cylinder is welded and arranged on the top of the vertical screw rod, and a metal lampshade is supported and placed on the top cylinder;

[0009] A guide inner groove is arranged inside the horizontal plate, and a movable frame is movably arranged inside the guide inner groove, a driving motor is arranged inside the movable frame through screws, and a grinding wheel is installed on the output shaft of the driving motor;

[0010] A feed through hole is arranged inside the support plate and the horizontal plate, the feed through hole is connected to the inside of the guide inner groove, and a handle rod is arranged inside the feed through hole, and the handle rod is welded to the outer wall of the movable frame;

[0011] The threaded through hole is arranged on the other side of the guide inner groove, and a threaded linkage rod is movably arranged inside the threaded through hole, and a pressure plate is welded at the bottom of the threaded linkage rod.

[0012] Preferably, two adjusting screw grooves are provided inside the top cylinder, and horizontal support rods are movably provided inside the two adjusting screw grooves. The horizontal support rods are connected to the adjusting screw grooves via a threaded head at one end, and a top ball is provided at the other end of the horizontal support rod, and the top ball and the horizontal support rod are an integrated structure.

[0013] Preferably, a grinding wheel mounting head is welded on the driving shaft of the driving motor, and the grinding wheel is fixedly connected to the grinding wheel mounting head by screws.

[0014] Preferably, guide slide grooves are provided on the inner walls on both sides of the guide inner groove, roller sliders are movably provided inside the guide slide grooves, and the two roller sliders are an integral structure with the movable frame.

[0015] Preferably, a servo motor is provided below the grinding processing table, and a driving shaft of the servo motor is welded and connected to the bottom center position of the supporting turntable.

[0016] Preferably, an outer baffle is provided on the outside of the carrying turntable, and the outer baffle and the grinding processing table are an integrated structure.

[0017] Preferably, a power box is provided above the horizontal plate, and the power box is electrically connected to the driving motor inside the movable frame through connecting wires.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model places the metal lampshade to be polished on the upper end of the top cylinder, then screws the horizontal support rod to adjust the displacement inside the adjusting screw groove, thereby adapting to the inner diameter size of the metal lampshade, and abuts the top ball and top support against the inner wall of the metal lampshade, and screws the top cylinder, the vertical screw rod and the inner screw groove are movably connected accordingly, thereby driving the top cylinder to be raised and lowered, and driving the metal lampshade to be polished to be adjusted in height, and then moving the edge part of the metal lampshade to a position at the same height as the polishing wheel, so as to adapt to the polishing of metal lampshades of different specifications, and overcomes the problem that the existing metal lampshade edge polishing device polishes the lampshade by a set polishing rod, but lacks an effective positioning structure for the lampshade, and most of the lampshades are of different sizes, which is inconvenient to position, resulting in poor stability during the polishing process.

[0020] 2. Push the handle bar to drive the movable frame to slide horizontally along the guide inner groove, thereby driving the grinding wheel to feed and grind the outer wall edge of the metal lampshade. After grinding a part, the servo motor can drive the bearing turntable to rotate slowly, so that the edge of the circular metal lampshade can be fully polished. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the edge grinding device for a metal lampshade of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the load-bearing turntable of the utility model;

[0023] Figure 3 This is a schematic diagram of the connection structure between the movable frame and the guide inner groove of the utility model;

[0024] Figure 4 This is a schematic diagram of the connection structure between the handlebar, the bracket plate and the horizontal plate of the utility model;

[0025] In the figure: 1. grinding table; 2. bracket plate; 3. horizontal plate; 4. outer baffle plate; 5. power box; 6. guide inner groove; 7. handle bar; 8. movable frame; 9. threaded linkage rod; 10. grinding wheel; 11. pressure plate; 12. load-bearing turntable; 13. top cylinder; 14. servo motor; 15. metal lampshade; 16. bottom cylinder; 17. inner screw groove; 18. vertical screw rod; 19. horizontal support rod; 20. top ball; 21. adjustment screw groove; 22. drive motor; 23. grinding wheel mounting head; 24. guide slide groove; 25. roller slider; 26. threaded through hole; 27. feed through hole. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-4 The utility model provides an embodiment: an edge grinding device for a metal lampshade, comprising a grinding processing table 1, a support plate 2 is welded on the upper end of the grinding processing table 1, a horizontal plate 3 is welded on the outer wall of the support plate 2, and a bearing turntable 12 is arranged on one side of the support plate 2;

[0028] Also includes:

[0029] The bottom cylinder 16 is welded and arranged at the center of the upper end of the carrying turntable 12, and an inner screw groove 17 is arranged inside the bottom cylinder 16, a vertical screw rod 18 is movably arranged inside the inner screw groove 17, a top cylinder 13 is welded and arranged on the top of the vertical screw rod 18, and a metal lampshade 15 is supported and placed on the top cylinder 13;

[0030] The guide inner groove 6 is arranged inside the horizontal plate 3, and a movable frame 8 is movably arranged inside the guide inner groove 6, and a driving motor 22 is arranged inside the movable frame 8 through screws, and a grinding wheel 10 is installed on the output shaft of the driving motor 22;

[0031] A feed through hole 27 is provided inside the support plate 2 and the horizontal plate 3, the feed through hole 27 is connected to the inside of the guide inner groove 6, and a handle bar 7 is provided inside the feed through hole 27, and the handle bar 7 is welded to the outer wall of the movable frame 8;

[0032] The threaded through hole 26 is arranged at the other side of the guide inner groove 6 , and a threaded linkage rod 9 is movably arranged inside the threaded through hole 26 , and a pressure plate 11 is welded to the bottom of the threaded linkage rod 9 .

[0033] When in use, place the metal lampshade that needs to be polished on the upper end of the top cylinder, then turn the horizontal support rod to adjust the displacement inside the adjusting screw groove to adapt to the inner diameter of the metal lampshade, connect the top ball and top support to the inner wall of the metal lampshade, and turn the top cylinder, the vertical screw rod and the inner screw groove are movably connected, thereby driving the top cylinder to be raised and lowered, driving the metal lampshade that needs to be polished to be adjusted in height, and then moving the edge of the metal lampshade to a position at the same height as the polishing wheel, so that it can adapt to the polishing of metal lampshades of different specifications.

[0034] See also Figure 2Two adjusting screw grooves 21 are arranged inside the top cylinder 13, and horizontal support rods 19 are movably arranged inside the two adjusting screw grooves 21. The horizontal support rod 19 is connected to the adjusting screw groove 21 through a threaded head at one end, and a top ball 20 is arranged at the other end of the horizontal support rod 19. The top ball 20 and the horizontal support rod 19 are an integral structure. The two adjusting screw grooves 21 arranged inside the top cylinder 13 are arranged in a position that facilitates the internal movable adjustment of the horizontal support rod 19.

[0035] See also Figure 1 and Figure 3 A grinding wheel mounting head 23 is welded on the driving shaft of the driving motor 22, and the grinding wheel 10 is fixedly connected to the grinding wheel mounting head 23 by screws. The grinding wheel mounting head 23 welded on the driving shaft of the driving motor 22 serves to facilitate the installation of the grinding wheel 10.

[0036] See also Figure 3 Guide grooves 24 are provided on the inner walls on both sides of the guide inner groove 6, and roller sliders 25 are movably provided inside the guide grooves 24. The two roller sliders 25 are both integrated with the movable frame 8. The guide grooves 24 provided on the inner walls on both sides of the guide inner groove 6 play a role in facilitating the guiding movement of the roller sliders 25.

[0037] See also Figure 1 A servo motor 14 is arranged below the grinding table 1, and a driving shaft of the servo motor 14 is welded and connected to the bottom center position of the carrying turntable 12. The servo motor 14 arranged below the grinding table 1 plays a role in driving the carrying turntable 12 to rotate.

[0038] See also Figure 1 An outer baffle plate 4 is arranged outside the bearing turntable 12. The outer baffle plate 4 and the grinding processing table 1 are an integrated structure. The outer baffle plate 4 arranged outside the bearing turntable 12 plays a role in shielding grinding debris.

[0039] See also Figure 1 and Figure 3 A power box 5 is arranged above the horizontal plate 3. The power box 5 is electrically connected to the driving motor 22 inside the movable frame 8 through connecting wires. The power box 5 arranged above the horizontal plate 3 serves to supply power to the driving motor 22.

[0040] Working principle: When in use, place the metal lampshade to be polished on the upper end of the top cylinder 13, then turn the horizontal support rod 19 to adjust the displacement inside the adjusting screw groove 21, so as to adapt to the inner diameter of the metal lampshade 15, and support the top ball 20 against the inner wall of the metal lampshade 15, and turn the top cylinder 13, the vertical screw rod 18 and the inner screw groove 17 are movably connected, so as to drive the top cylinder 13 to be raised and lowered, and drive the metal lampshade to be polished to adjust the height, and then move the edge of the metal lampshade to a position at the same height as the grinding wheel 10, so as to adapt to metal lampshades of different specifications. After grinding, the movable frame 8 is driven by pushing the handle rod 7 to slide horizontally along the guide inner groove 6, thereby driving the grinding wheel 10 to feed and grind the edge of the outer wall of the metal lampshade. After grinding a part, the servo motor 14 can drive the carrying turntable 12 to rotate slowly, so that the edge of the circular metal lampshade can be grinded in all directions. During the grinding process, the pressure plate 11 is driven to move downward by rotating the threaded linkage rod 9 to press and fix the metal lampshade 15 to prevent the metal lampshade 15 from shaking and rotating during the grinding process, thereby completing the use of the edge grinding device for the metal lampshade.

[0041] 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 edge grinding device for a metal lampshade, comprising a grinding table (1), a support plate (2) being welded to the upper end of the grinding table (1), a horizontal plate (3) being welded to the outer wall of the support plate (2), and a bearing turntable (12) being arranged on one side of the support plate (2); Features: Also includes: A bottom cylinder (16) is welded and arranged at the center position of the upper end of the carrying turntable (12), and an inner screw groove (17) is arranged inside the bottom cylinder (16), a vertical screw rod (18) is movably arranged inside the inner screw groove (17), a top cylinder (13) is welded and arranged on the top of the vertical screw rod (18), and a metal lampshade (15) is supported and placed on the top cylinder (13); A guide inner groove (6) is arranged inside the horizontal plate (3), and a movable frame (8) is movably arranged inside the guide inner groove (6), a driving motor (22) is arranged inside the movable frame (8) via screws, and a grinding wheel (10) is installed on the output shaft of the driving motor (22); A feed through hole (27) is arranged inside the support plate (2) and the horizontal plate (3), the feed through hole (27) is connected to the inside of the guide inner groove (6), and a handle rod (7) is arranged inside the feed through hole (27), and the handle rod (7) is welded to the outer wall of the movable frame (8); A threaded through hole (26) is arranged on the other side of the guide inner groove (6), and a threaded linkage rod (9) is movably arranged inside the threaded through hole (26), and a pressure plate (11) is welded to the bottom of the threaded linkage rod (9).

2. The edge grinding device for a metal lampshade according to claim 1, characterized in that: Two adjusting screw grooves (21) are arranged inside the top cylinder (13), and horizontal support rods (19) are movably arranged inside the two adjusting screw grooves (21). The horizontal support rod (19) is connected to the adjusting screw groove (21) via a threaded head at one end, and a top ball (20) is arranged at the other end of the horizontal support rod (19). The top ball (20) and the horizontal support rod (19) are an integrated structure.

3. The edge grinding device for a metal lampshade according to claim 1, characterized in that: A grinding wheel mounting head (23) is welded on the driving shaft of the driving motor (22), and the grinding wheel (10) is fixedly connected to the grinding wheel mounting head (23) by screws.

4. The edge grinding device for a metal lampshade according to claim 1, characterized in that: Guide slide grooves (24) are provided on the inner walls on both sides of the guide inner groove (6), roller sliders (25) are movably provided inside the guide slide grooves (24), and the two roller sliders (25) are both integrally structured with the movable frame (8).

5. The edge grinding device for a metal lampshade according to claim 1, characterized in that: A servo motor (14) is arranged below the grinding processing table (1), and a driving shaft of the servo motor (14) is welded to the bottom center position of the supporting turntable (12).

6. The edge grinding device for a metal lampshade according to claim 1, characterized in that: An outer baffle plate (4) is arranged outside the carrying turntable (12), and the outer baffle plate (4) and the grinding processing table (1) are an integrated structure.

7. The edge grinding device for a metal lampshade according to claim 1, characterized in that: A power supply box (5) is arranged above the horizontal plate (3), and the power supply box (5) is electrically connected to a driving motor (22) inside the movable frame (8) via a connecting wire.

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