Metal door and window edge grinding device

Abstract

The utility model provides a metal door and window edge grinding device which comprises a frame body, two linear motors are fixedly installed on the upper surface of the frame body, two first air cylinders are movably arranged on the upper surfaces of the two linear motors, a box body is fixedly installed at the top ends of output shafts of the first air cylinders, and a servo motor is fixedly installed on the front side of the box body. A threaded rod is fixedly installed at the rear end of an output shaft of the servo motor, the end, away from the servo motor, of the threaded rod is rotationally installed on the rear side of the inner wall of the box body through a bearing, a grinding machine is in threaded connection with the outer side of the threaded rod, and a second air cylinder is fixedly installed on the upper surface of the frame body; through the arrangement of the fourth L-shaped plate, the second spring, the first L-shaped plate, the limiting plate, the T-shaped rod, the first spring, the third L-shaped plate and the second L-shaped plate, metal doors and windows of different specifications can be conveniently limited and fixed, and the stability during grinding is improved.

Description

Technical Field

[0001] The utility model relates to an edge grinding device, in particular to a metal door and window edge grinding device, belonging to the technical field of metal door and window processing. Background Art

[0002] Metal doors and windows are made of metal materials, which have high strength and durability. In order to make the edges of metal doors and windows more shiny, the edges of metal doors and windows need to be polished during the processing;

[0003] A Chinese patent publication (publication number: CN213730882U) discloses a door and window processing edge grinding device, comprising a device body, a connecting plate fixedly connected to the upper surface of the device body, a driving shaft movably connected to the lower surface of the connecting plate, a first grinding wheel fixedly connected to the upper part of the outer surface of the driving shaft, a driving gear fixedly connected to the middle of the outer surface of the driving shaft, a driven gear meshingly connected to one side of the driving gear, and a driven shaft fixedly connected to the inner surface of the driven gear; through the designed connecting plate, first grinding wheel, driving shaft, driving gear and driven gear, the door and window processing edge grinding device solves the problem that the grinding disc is needed to grind the corners of the door and window during use, so as to facilitate the installation and use of the door and window, and to avoid the problem that the grinding effect and grinding efficiency of the corners of the door and window are affected due to insufficient grinding of the device, and the device is not convenient for normal use;

[0004] The edge grinding device enables the metal door and window to be in close contact with the outer surface of the first grinding wheel through the setting of the pressure block and the compression spring, thereby improving the grinding efficiency. However, the stability of the metal door and window through the setting of the pressure block and the compression spring is poor, and the door and window are prone to shaking during the grinding process. Therefore, a metal door and window edge grinding device is proposed. Utility Model Content

[0005] In view of this, the utility model provides a metal door and window edge grinding device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is implemented as follows: a metal door and window edge grinding device comprises a frame body, wherein two linear motors are fixedly installed on the upper surface of the frame body, two first cylinders are movably arranged on the upper surfaces of the two linear motors, a box body is fixedly installed on the top end of the output shaft of the first cylinder, a servo motor is fixedly installed on the front side of the box body, a threaded rod is fixedly installed on the rear end of the output shaft of the servo motor, one end of the threaded rod away from the servo motor is rotatably installed on the rear side of the inner wall of the box body through a bearing, a grinder is threadedly connected to the outer side of the threaded rod, a second cylinder is fixedly installed on the upper surface of the frame body, a push plate is fixedly installed on the left side of the output shaft of the second cylinder, a first L-shaped plate is fixedly installed on the front side of the push plate, and a fourth L-shaped plate is movably arranged on the rear side of the push plate, a second L-shaped plate is fixedly installed on the upper surface of the frame body, and the second L-shaped plate is symmetrically arranged with the first L-shaped plate;

[0007] A limiting assembly is disposed on the upper surface of the frame, and the limiting assembly includes a third L-shaped plate, a T-shaped rod, a first spring, a limiting plate and a through hole.

[0008] Further preferably, first guide blocks are fixedly installed on the left and right sides of the grinder, and first guide holes are opened on the front side and the rear side of the inner wall of the box body, and the first guide holes cooperate with the first guide blocks.

[0009] Further preferably, a groove is opened on the rear side of the push plate, a second spring is fixedly connected to the front side of the inner wall of the groove, and a rear end of the second spring is fixedly connected to the front side of the fourth L-shaped plate.

[0010] Further preferably, a third L-shaped plate is fixedly installed on the upper surface of the frame, and the third L-shaped plate is symmetrically arranged with the second L-shaped plate. A T-shaped rod is movably arranged on the rear side of the inner wall of the third L-shaped plate, and the front end of the T-shaped rod extends to the front side of the third L-shaped plate and is fixedly installed with a limiting plate. A first spring is fixedly connected to the rear side of the limiting plate, and one end of the first spring away from the limiting plate is fixedly connected to the rear side of the inner wall of the third L-shaped plate, and the first spring is wound around the outside of the T-shaped rod.

[0011] Further preferably, a through hole is opened on the rear side of the inner wall of the third L-shaped plate, and the inner wall of the through hole is in movably contact with the outer side of the T-shaped rod.

[0012] Further preferably, a second guide block is fixedly installed on the right side of the fourth L-shaped plate and the right side of the inner wall, and a second guide hole is opened on the left side and right side of the inner wall of the groove, and the second guide hole cooperates with the second guide block.

[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0014] The utility model arranges a fourth L-shaped plate, a second spring, a first L-shaped plate, a limiting plate, a T-shaped rod, a first spring, a third L-shaped plate, and a second L-shaped plate, and by pulling the fourth L-shaped plate to move, the second spring is stretched, and the metal door and window are placed between the fourth L-shaped plate and the first L-shaped plate, and then the push plate is pushed to move by the cylinder, and the push plate pushes the metal door and window to move, and the metal door and window generates a backward thrust on the limiting plate, so that the limiting plate pushes the T-shaped rod to move, and the first spring is compressed, and the metal door and window are located between the second L-shaped plate, the third L-shaped plate, the fourth L-shaped plate, and the first L-shaped plate, so that it is convenient to limit and fix the metal doors and windows of different specifications, and the stability during polishing is improved.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is the main axonometric structural diagram of the utility model;

[0018] Figure 2 It is a side axonometric structural diagram of the utility model;

[0019] Figure 3 It is a bottom-up axonometric structural diagram of the box body of the utility model;

[0020] Figure 4 This is a main axonometric structural diagram of the frame of the utility model;

[0021] Figure 5 For the utility model Figure 4 The enlarged structure diagram of part A in the middle;

[0022] Figure 6 For the utility model Figure 4 Enlarged structural diagram of part B.

[0023] Figure numerals: 1. frame; 2. linear motor; 3. first cylinder; 4. box body; 5. second cylinder; 6. push plate; 7. first L-shaped plate; 8. second L-shaped plate; 9. limit assembly; 901. third L-shaped plate; 902. T-shaped rod; 903. first spring; 904. limit plate; 905. through hole; 10. fourth L-shaped plate; 11. threaded rod; 12. grinder; 13. servo motor; 14. first guide block; 15. first guide hole; 16. groove; 17. second spring; 18. second guide hole; 19. second guide block. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-6 As shown, the embodiment of the utility model provides a metal door and window edge grinding device, including a frame 1, two linear motors 2 are fixedly installed on the upper surface of the frame 1, two first cylinders 3 are movably arranged on the upper surfaces of the two linear motors 2, a box body 4 is fixedly installed on the top end of the output shaft of the first cylinder 3, a servo motor 13 is fixedly installed on the front side of the box body 4, a threaded rod 11 is fixedly installed on the rear end of the output shaft of the servo motor 13, one end of the threaded rod 11 away from the servo motor 13 is rotatably installed on the rear side of the inner wall of the box body 4 through a bearing, a grinder 12 is threadedly connected to the outer side of the threaded rod 11, a second cylinder 5 is fixedly installed on the upper surface of the frame 1, a push plate 6 is fixedly installed on the left side of the output shaft of the second cylinder 5, a first L-shaped plate 7 is fixedly installed on the front side of the push plate 6, a fourth L-shaped plate 10 is movably arranged on the rear side of the push plate 6, a second L-shaped plate 8 is fixedly installed on the upper surface of the frame 1, and the second L-shaped plate 8 is symmetrically arranged with the first L-shaped plate 7;

[0027] A limiting assembly 9 is disposed on the upper surface of the frame 1 . The limiting assembly 9 includes a third L-shaped plate 901 , a T-shaped rod 902 , a first spring 903 , a limiting plate 904 and a through hole 905 .

[0028] In one embodiment, a first guide block 14 is fixedly installed on the left and right sides of the grinder 12, and a first guide hole 15 is opened on the front side and the rear side of the inner wall of the box body 4. The first guide hole 15 cooperates with the first guide block 14, and the movement of the grinder 12 is guided by the first guide hole 15 and the first guide block 14.

[0029] In one embodiment, a groove 16 is provided on the rear side of the push plate 6, and a second spring 17 is fixedly connected to the front side of the inner wall of the groove 16. The rear end of the second spring 17 is fixedly connected to the front side of the fourth L-shaped plate 10. A second guide block 19 is fixedly installed on the right side of the fourth L-shaped plate 10 and the right side of the inner wall. A second guide hole 18 is provided on the left side and the right side of the inner wall of the groove 16. The second guide hole 18 cooperates with the second guide block 19. The second spring 17 and the fourth L-shaped plate 10 make it easy to limit metal doors and windows of different widths.

[0030] In one embodiment, a third L-shaped plate 901 is fixedly installed on the upper surface of the frame 1, and the third L-shaped plate 901 is symmetrically arranged with the second L-shaped plate 8. A T-shaped rod 902 is movably arranged on the rear side of the inner wall of the third L-shaped plate 901. The front end of the T-shaped rod 902 extends to the front side of the third L-shaped plate 901 and is fixedly installed with a limiting plate 904. The rear side of the limiting plate 904 is fixedly connected with a first spring 903. One end of the first spring 903 away from the limiting plate 904 is fixedly connected to the rear side of the inner wall of the third L-shaped plate 901. The first spring 903 is wound around the outer side of the T-shaped rod 902. The metal door and window moves and squeezes the limiting plate 904. The limiting plate 904 pushes the T-shaped rod 902 to move. At the same time, the first spring 903 is compressed, and the metal door and window is limited under the action of the limiting plate 904.

[0031] In one embodiment, a through hole 905 is opened on the rear side of the inner wall of the third L-shaped plate 901, and the inner wall of the through hole 905 is in movably contact with the outer side of the T-shaped rod 902. Through the opened through hole 905, the T-shaped rod 902 is movably set on the rear side of the inner wall of the third L-shaped plate 901.

[0032] When the utility model is working: the fourth L-shaped plate 10 is pulled backward, and the second spring 17 is stretched while the fourth L-shaped plate 10 moves, and one side of the metal door and window with grinding is placed on the rear side of the first L-shaped plate 7, and the front side of the metal door and window is in contact with the front inner wall of the first L-shaped plate 7, and the right side of the metal door and window is in contact with the push plate 6, and then the pulling force on the fourth L-shaped plate 10 backward is released, and the stretched second spring 17 is reset at this time, so that the rear side of the inner wall of the fourth L-shaped plate 10 is in contact with the rear side of the metal door and window, and the metal door and window is limited under the action of the first L-shaped plate 7 and the fourth L-shaped plate 10, and then the second cylinder 5 is started, so that the second cylinder 5 pushes the push plate 6 The metal door and window move to the left, and the push plate 6 drives the metal door and window to move to the left. When the metal door and window move to the left, the rear side thereof pushes the limit plate 904 to move. The limit plate 904 moves and pushes the T-shaped rod 902 to move. At the same time, the first spring 903 is compressed. At this time, the T-shaped rod 902 and the first spring 903 push the limit plate 904 to make close contact with the rear side of the metal door and window. The second cylinder 5 pushes the metal door and window to continue to move to the left until the left side of the metal door and window contacts the rear side of the inner wall of the third L-shaped plate 901 and the second L-shaped plate 8. Then, the metal door and window can be limited and fixed under the joint action of the second L-shaped plate 8, the third L-shaped plate 901, the fourth L-shaped plate 10 and the first L-shaped plate 7.

[0033] Then, the first cylinder 3 is started, so that the first cylinder 3 drives the box body 4 to move downward, and at the same time, the box body 4 also drives the grinder 12 to move downward until it contacts the upper surface of the metal door and window, and the servo motor 13 is started, so that the servo motor 13 drives the threaded rod 11 to rotate, and the threaded rod 11 rotates and drives the grinder 12 to move to a suitable position. Under the setting of the two linear motors 2, the grinder 12 is driven to move, and the metal door and window can be polished.

[0034] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A metal door and window edge grinding device, characterized in that: The invention comprises a frame (1), wherein two linear motors (2) are fixedly mounted on the upper surface of the frame (1), two first cylinders (3) are movably mounted on the upper surfaces of the two linear motors (2), a box (4) is fixedly mounted on the top end of the output shaft of the first cylinder (3), a servo motor (13) is fixedly mounted on the front side of the box (4), a threaded rod (11) is fixedly mounted on the rear end of the output shaft of the servo motor (13), and one end of the threaded rod (11) away from the servo motor (13) is rotatably mounted on the box (4) via a bearing. On the rear side of the inner wall, the outer side of the threaded rod (11) is threadedly connected to a grinder (12), a second cylinder (5) is fixedly installed on the upper surface of the frame (1), a push plate (6) is fixedly installed on the left side of the output shaft of the second cylinder (5), a first L-shaped plate (7) is fixedly installed on the front side of the push plate (6), a fourth L-shaped plate (10) is movably arranged on the rear side of the push plate (6), a second L-shaped plate (8) is fixedly installed on the upper surface of the frame (1), and the second L-shaped plate (8) is symmetrically arranged with the first L-shaped plate (7); A limiting assembly (9) is provided on the upper surface of the frame (1), and the limiting assembly (9) comprises a third L-shaped plate (901), a T-shaped rod (902), a first spring (903), a limiting plate (904) and a through hole (905).

2. A metal door and window edge grinding device according to claim 1, characterized in that: A first guide block (14) is fixedly installed on the left and right sides of the grinder (12), and a first guide hole (15) is opened on the front side and the rear side of the inner wall of the box body (4), and the first guide hole (15) cooperates with the first guide block (14).

3. The metal door and window edge grinding device according to claim 1, characterized in that: A groove (16) is provided on the rear side of the push plate (6), a second spring (17) is fixedly connected to the front side of the inner wall of the groove (16), and a rear end of the second spring (17) is fixedly connected to the front side of the fourth L-shaped plate (10).

4. The metal door and window edge grinding device according to claim 1, characterized in that: A third L-shaped plate (901) is fixedly mounted on the upper surface of the frame body (1), and the third L-shaped plate (901) is symmetrically arranged with the second L-shaped plate (8). A T-shaped rod (902) is movably arranged on the rear side of the inner wall of the third L-shaped plate (901), and the front end of the T-shaped rod (902) extends to the front side of the third L-shaped plate (901) and is fixedly mounted with a limiting plate (904). A first spring (903) is fixedly connected to the rear side of the limiting plate (904), and one end of the first spring (903) away from the limiting plate (904) is fixedly connected to the rear side of the inner wall of the third L-shaped plate (901), and the first spring (903) is arranged around the outer side of the T-shaped rod (902).

5. The metal door and window edge grinding device according to claim 1, characterized in that: A through hole (905) is provided on the rear side of the inner wall of the third L-shaped plate (901), and the inner wall of the through hole (905) is in movably contact with the outer side of the T-shaped rod (902).

6. The metal door and window edge grinding device according to claim 3, characterized in that: A second guide block (19) is fixedly mounted on the right side of the fourth L-shaped plate (10) and the right side of the inner wall, and a second guide hole (18) is opened on the left side and the right side of the inner wall of the groove (16), and the second guide hole (18) cooperates with the second guide block (19).

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