Door and window edge grinding device

Abstract

The utility model relates to the technical field of doors and windows, and discloses a door and window edge grinding device which comprises an operation table, an adjusting structure is arranged on the top face of the operation table, a lifting hole is formed in the top face of the operation table, the adjusting structure comprises a jacking table which can be inserted into the lifting hole in a sliding mode, and a lifting column is arranged below the jacking table which is fixed to the bottom face of the jacking table. Through the arrangement of the adjusting structure, the second motor drives the two-way lead screw to rotate, so that the two clamping plates get close to each other to clamp and fix a door and window, the movable plate slides out of the movable groove, the lifting column drives the jacking table to descend to enable the door and window to fall on the operation table, and then edge grinding can be conducted; a second motor enables the two clamping plates to be far away from each other through a bidirectional screw rod, a movable plate slides into a movable groove, the top surface of the movable plate and the top surface in the movable groove are inclined surfaces, the movable plate jacks a lifting column to ascend, a jacking table jacks a door and window, a first motor drives the jacking table to rotate, so that the edges of the door and window are changed, the operation is convenient, and the edge grinding efficiency of the door and window is improved.

Description

Technical Field

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

[0002] In the door and window manufacturing industry, edge grinding refers to the process of trimming and polishing the edges of door and window profiles. An edge grinding device is required to make the edges of doors and windows smooth and flat, and remove possible sharp corners, burrs and other defects to improve the appearance and quality of doors and windows.

[0003] An existing door and window processing and edging device (authorization announcement number CN220660223U) has the following defects: the above-mentioned device clamps and fixes the door and window by a clamping block, and then edging the door and window by a pressure roller. However, during the edging process, after the edging of one side of the door and window is completed, it is necessary to manually adjust the angle of the door and window to edging the other sides of the door frame. Since most doors and windows are bulky, the adjustment process is time-consuming and laborious, resulting in low edging efficiency. For this reason, we propose the utility model. Utility Model Content

[0004] The utility model aims to solve the problems existing in the prior art and proposes a door and window edge grinding device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A door and window edge grinding device comprises an operating table, the top surface of the operating table is provided with an adjustment structure, the top surface of the operating table is provided with a lifting hole, the adjustment structure comprises a lifting table slidably inserted in the lifting hole, the bottom surface of the lifting table is fixed with a lifting column arranged below the lifting table, the bottom surface of the lifting column is provided with a movable groove, the inner top surface of the movable groove is an inclined surface, a movable plate is slidably inserted in the movable groove, the top surface of the movable plate is an inclined surface, and a connecting rod is fixed to one side of the movable plate.

[0007] Preferably, a first motor is fixed between the lifting platform and the lifting column, the output end of the first motor is fixed to the bottom surface of the lifting platform, two slide grooves are provided on the top surface of the operating table, clamping plates are slidably arranged inside the two slide grooves, two mounting plates are fixed to the bottom surface of the operating table, a bidirectional screw rod is rotatably arranged between the two mounting plates, a second motor is fixed to one end of the bidirectional screw rod, the second motor is fixed to the mounting plate on the left side, the positive and negative threads of the bidirectional screw rod are respectively threadedly connected to the two clamping plates, and one end of the connecting rod is fixed to the clamping plate on the left side.

[0008] Preferably, a linear slide is fixed to the top surface of the operating table, a fixed plate is fixed to one side of the slider of the linear slide, an electric push rod is fixed to one side of the fixed plate, a mounting frame is fixed to the telescopic end of the electric push rod, a grinding roller is provided on one side of the mounting frame, a third motor is fixed to the top surface of the mounting frame, and the output end of the third motor passes through the top surface of the mounting frame and is fixed to the top end of the grinding roller.

[0009] Preferably, rubber pads are fixed to the sides of the two clamping plates that are close to each other.

[0010] Preferably, a limiting ring is fixed inside the lifting hole, the radius of the limiting ring is consistent with the radius of the lifting column, the radius of the lifting platform is larger than the radius of the lifting column, and the radius of the lifting platform is consistent with the radius of the lifting hole.

[0011] Preferably, support legs are fixed at the four corners of the bottom surface of the operating table.

[0012] The beneficial effects of the utility model are:

[0013] The door and window edge grinding device, through the setting of the adjustment structure, the staff puts the door and window on the lifting platform, starts the second motor, the second motor drives the bidirectional screw rod to rotate, so that the two clamping plates are close to each other to clamp and fix the door and window, when the clamping plates are close, the movable plate slides out of the movable groove, the lifting column drives the lifting platform to descend so that the door and window fall on the operating platform, and the edge grinding can be carried out. When the angle needs to be adjusted, the second motor drives the two clamping plates to move away from each other through the bidirectional screw rod. During the process of the clamping plates moving away from each other, the movable plate slides into the movable groove. Since the top surface of the movable plate and the top surface inside the movable groove are both inclined surfaces, the movable plate lifts the lifting column to rise, so that the lifting platform lifts the door and window, and the first motor is started, and the first motor drives the lifting platform to rotate, so that the door and window are changed sides, thereby eliminating the need for staff to manually change the sides of the door and window, the operation is convenient, and the door and window edge grinding efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the split structure proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the split structure of the mounting plate proposed by the utility model;

[0017] Figure 4 This is a schematic diagram of the split structure of the lifting column proposed by the utility model.

[0018] In the figure: 1. operating table; 2. lifting hole; 201. lifting platform; 202. lifting column; 203. movable groove; 204. movable plate; 205. connecting rod; 206. slide groove; 207. clamping plate; 208. mounting plate; 209. bidirectional screw rod; 3. linear slide rail; 301. fixing plate; 302. electric push rod; 303. mounting frame; 304. grinding roller; 4. rubber pad; 5. limit ring. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] 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.

[0021] Please refer to the attached Figure 1 -Attached Figure 4 A door and window edge grinding device comprises an operating table 1, the top surface of the operating table 1 is provided with an adjustment structure, the top surface of the operating table 1 is provided with a lifting hole 2, the adjustment structure comprises a lifting table 201 slidably inserted in the lifting hole 2, a lifting column 202 is fixed to the bottom surface of the lifting table 201, a movable groove 203 is provided on the bottom surface of the lifting column 202, the inner top surface of the movable groove 203 is an inclined surface, a movable plate 204 is slidably inserted in the movable groove 203, the top surface of the movable plate 204 is an inclined surface, and a connecting rod 205 is fixed to one side of the movable plate 204.

[0022] In the embodiment, a first motor is fixed between the lifting platform 201 and the lifting column 202, and the output end of the first motor is fixed to the bottom surface of the lifting platform 201. Two slide grooves 206 are provided on the top surface of the operating platform 1, and clamping plates 207 are slidably arranged inside the two slide grooves 206. Two mounting plates 208 are fixed to the bottom surface of the operating platform 1, and a bidirectional screw rod 209 is rotatably arranged between the two mounting plates 208. A second motor is fixed to one end of the bidirectional screw rod 209, and the second motor is fixed to the mounting plate 208 on the left side. The positive and negative threads of the bidirectional screw rod 209 are respectively threadedly connected with the two clamping plates 207, and one end of the connecting rod 205 is fixed to the clamping plate 207 on the left side. By adjusting the setting of the structure, the staff places the doors and windows on the lifting platform 201 and starts the second motor. The second motor drives the bidirectional screw rod 209 to rotate. The two clamping plates 207 are brought close to each other to clamp and fix the doors and windows. When the clamping plates 207 are close to each other, the movable plate 204 slides out of the movable groove 203, and the lifting column 202 drives the lifting platform 201 to descend so that the doors and windows fall on the operating table 1, and edge grinding can be carried out. When the angle needs to be adjusted, the second motor drives the two clamping plates 207 to move away from each other through the bidirectional screw rod 209. During the process of the clamping plates 207 moving away from each other, the movable plate 204 slides into the movable groove 203. Since the top surface of the movable plate 204 and the top surface inside the movable groove 203 are both inclined surfaces, the movable plate 204 lifts the lifting column 202 to rise, so that the lifting platform 201 lifts the doors and windows, and the first motor is started. The first motor drives the lifting platform 201 to rotate, so that the doors and windows are changed sides, thereby eliminating the need for staff to manually change the sides of the doors and windows, and the operation is convenient, thereby improving the efficiency of door and window edge grinding.

[0023] In the embodiment, a linear slide rail 3 is fixed to the top surface of the operating table 1, a fixed plate 301 is fixed to one side of the slider of the linear slide rail 3, an electric push rod 302 is fixed to one side of the fixed plate 301, a mounting frame 303 is fixed to the telescopic end of the electric push rod 302, a grinding roller 304 is provided on one side of the mounting frame 303, a third motor is fixed to the top surface of the mounting frame 303, the output end of the third motor passes through the top surface of the mounting frame 303 and is fixed to the top end of the grinding roller 304, the linear slide rail 3 is the prior art, the grinding roller 304 is the prior art, the third motor drives the grinding roller 304 to grind the edges of doors and windows, and the linear slide rail 3 drives the mounting frame 303 and the grinding roller 304 to move, thereby comprehensively grinding the edges of doors and windows.

[0024] In the embodiment, rubber pads 4 are fixed to the sides of the two clamping plates 207 that are close to each other. The rubber pads 4 are of the prior art and improve the friction between the contact surface of the clamping plates 207 and the door and window to ensure the fixing effect.

[0025] In the embodiment, a limit ring 5 is fixed inside the lifting hole 2, the radius of the limit ring 5 is consistent with the radius of the lifting column 202, the radius of the lifting platform 201 is larger than the radius of the lifting column 202, the radius of the lifting platform 201 is consistent with the radius of the lifting hole 2, and the limit ring 5 is used to prevent the lifting platform 201 from falling out when it is lifted or lowered in the lifting hole 2.

[0026] In the embodiment, support legs are fixed at the four corners of the bottom surface of the operating table 1, and the operating table 1 can be stably supported by the support legs.

[0027] Working principle: During use, the staff first places the door and window on the lifting platform 201, starts the second motor, and the second motor drives the bidirectional screw rod 209 to rotate, so that the two clamping plates 207 are close to each other to clamp and fix the door and window. When the clamping plates 207 are close, the movable plate 204 slides out of the movable groove 203, and the lifting column 202 drives the lifting platform 201 to descend so that the door and window fall on the operating table 1, and the edge grinding can be carried out. When the angle needs to be adjusted, the second motor drives the two clamping plates 207 to move away from each other through the bidirectional screw rod 209. During the process of the clamping plates 207 moving away, the movable plate 204 slides into the movable groove 203. The top surface of the movable plate 204 and the top surface inside the movable groove 203 are both inclined surfaces. The movable plate 204 lifts the lifting column 202 to rise, so that the lifting platform 201 lifts the doors and windows, and the first motor is started. The first motor drives the lifting platform 201 to rotate, so that the doors and windows are changed. When grinding the edges, the third motor drives the grinding roller 304 to grind the doors and windows. The linear slide rail 3 drives the mounting frame 303 and the grinding roller 304 to move, so as to fully grind the edges of the doors and windows. The rubber pad 4 can increase the friction between the clamping plate 207 and the contact surface of the doors and windows to ensure the fixing effect. Through the limit ring 5, the lifting platform 201 will not fall out when it is lifted and lowered in the lifting hole 2.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A door and window edge grinding device, comprising an operating table (1), characterized in that: The top surface of the operating table (1) is provided with an adjustment structure, the top surface of the operating table (1) is provided with a lifting hole (2), the adjustment structure comprises a lifting platform (201) slidably inserted into the lifting hole (2), a lifting column (202) is fixed to the bottom surface of the lifting platform (201), a movable groove (203) is provided on the bottom surface of the lifting column (202), the inner top surface of the movable groove (203) is an inclined surface, a movable plate (204) is slidably inserted into the movable groove (203), the top surface of the movable plate (204) is an inclined surface, and a connecting rod (205) is fixed to one side of the movable plate (204).

2. A door and window edge grinding device according to claim 1, characterized in that: A first motor is fixed between the lifting platform (201) and the lifting column (202), and the output end of the first motor is fixed to the bottom surface of the lifting platform (201). Two slide grooves (206) are provided on the top surface of the operating platform (1), and clamping plates (207) are slidably arranged inside the two slide grooves (206). Two mounting plates (208) are fixed to the bottom surface of the operating platform (1), and a bidirectional screw rod (209) is rotatably arranged between the two mounting plates (208). A second motor is fixed to one end of the bidirectional screw rod (209), and the second motor is fixed to the mounting plate (208) located on the left side. The forward and reverse threads of the bidirectional screw rod (209) are respectively threadedly connected to the two clamping plates (207), and one end of the connecting rod (205) is fixed to the clamping plate (207) located on the left side.

3. A door and window edge grinding device according to claim 2, characterized in that: A linear slide rail (3) is fixed to the top surface of the operating table (1); a fixed plate (301) is fixed to one side of a slider of the linear slide rail (3); an electric push rod (302) is fixed to one side of the fixed plate (301); a mounting frame (303) is fixed to the telescopic end of the electric push rod (302); a grinding roller (304) is provided on one side of the mounting frame (303); a third motor is fixed to the top surface of the mounting frame (303); and an output end of the third motor passes through the top surface of the mounting frame (303) and is fixed to the top end of the grinding roller (304).

4. A door and window edge grinding device according to claim 3, characterized in that: A rubber pad (4) is fixed to one side of the two clamping plates (207) that are close to each other.

5. The door and window edge grinding device according to claim 4, characterized in that: A limiting ring (5) is fixed inside the lifting hole (2), the radius of the limiting ring (5) is consistent with the radius of the lifting column (202), the radius of the lifting platform (201) is greater than the radius of the lifting column (202), and the radius of the lifting platform (201) is consistent with the radius of the lifting hole (2).

6. A door and window edge grinding device according to claim 5, characterized in that: Support legs are fixed at the four corners of the bottom surface of the operating table (1).

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