Edge grinding device for door and window machining

Abstract

The utility model discloses a door and window machining edge grinding device which comprises a workbench, an L-shaped supporting plate is arranged on the left side of the top of the workbench, a moving rod is arranged on the top of the L-shaped supporting plate, a handle is arranged at the top end of the moving rod, a lifting plate is arranged at the bottom end of the moving rod, a telescopic column is arranged on the top of the lifting plate, a reset spring is arranged outside the telescopic column in a sleeved mode, and a grinding motor is arranged at the bottom of the lifting plate. An output shaft of the grinding motor is connected with a grinding wheel, a sliding groove is formed in the top of the workbench, a lead screw is arranged in the sliding groove and sleeved with a sliding block, a moving table is arranged at the top of the sliding block, a door and window to be machined are placed on the top of the moving table, and clamping assemblies are arranged on the front side, the rear side and the right side of the top of the moving table; output shafts of the driving motors are connected with the front ends of the corresponding lead screws. According to the device, the grinding force can be manually controlled, the practicability is higher, the to-be-machined doors and windows are firmly fixed through the clamping assembly, the to-be-machined doors and windows can automatically move, the grinding wheel is matched for grinding, operation is easy, time and labor are saved, and efficiency is high.

Description

Technical Field

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

[0002] Doors and windows, as necessary structures of a building, need to be installed not only when the house is built.

[0003] When processing doors and windows, especially after the welding of various metal materials of doors and windows is completed, in order to increase the overall aesthetics, the metal structure surface of the door and window edges needs to be polished. At present, workers usually use hand-held grinders to perform grinding operations, which is time-consuming and labor-intensive, and has low work efficiency. The traditional grinding device does not have a clamping mechanism for fixing the doors and windows, and still requires workers to hold the doors and windows for grinding operations, or workers use hand-held grinders to grind the surfaces of doors and windows, which is a large workload and time-consuming and labor-intensive. In addition, the powder or debris generated by grinding pollutes the environment. We design a door and window processing edge grinding device to solve the above technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a door and window processing edge grinding device to solve the problems raised in the above background technology.

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

[0006] The top of the moving plate is provided with a gripping handle and a lifting plate is provided at the bottom. The top of the moving plate is fixedly connected to the top wall of the L-shaped supporting plate. A return spring is provided on the outer sleeve of the moving plate, one end of the return spring is connected to the top wall of the L-shaped supporting plate, and the other end is connected to the top of the lifting plate. A grinding motor is provided at the middle position of the bottom of the lifting plate. The output shaft of the grinding motor is vertically downward and connected to the grinding wheel. Two mutually parallel sliding grooves are opened on the top of the working table, and a screw rod is rotatably provided in the sliding groove. A slider is provided on the threaded sleeve of the screw rod. The slider is slidably connected to the inner wall of the sliding groove. The top of the slider is fixedly connected to a moving table, and the moving table is slidably connected to the top of the working table. The doors and windows to be processed are placed on the top of the moving table. Clamping components are provided on the front and rear sides and the right side of the top of the moving table. A driving motor corresponding to the sliding groove is provided on the front surface of the working table, and the output shaft of the driving motor is connected to the front end of the corresponding screw rod.

[0007] As a preferred embodiment of the utility model: the clamping assembly includes a vertical plate, a horizontal plate, a threaded rod, a turning handle, a clamping plate, a moving block and an electric push rod. The top of the moving platform is provided with grooves corresponding to the position distribution of the clamping assembly, and the length directions of the grooves all point to the positions of the doors and windows to be processed. A moving block corresponding to the grooves is slidingly arranged in the grooves, and a vertical plate is provided on the top of the moving block. The bottom of the vertical plate is slidably connected to the top of the moving platform. A horizontal plate is provided on the top of the side surface of the vertical plate close to the doors and windows to be processed, and a threaded rod is threadedly penetrated on the horizontal plate. A turning handle is provided on the top of the threaded rod, and a clamping plate is rotatably provided on the bottom end. The vertical side surface of the moving platform is provided with an electric push rod corresponding to the groove, and the extended end of the electric push rod extends into the corresponding groove and is connected to the moving block.

[0008] As a further preferred solution of the utility model: the clamping plate is a rectangular structure, one side of the clamping plate is slidably connected to the side wall of the vertical plate, and a rubber pad is provided at the bottom of the clamping plate.

[0009] As a further preferred solution of the utility model: a material receiving trough is provided on the top of the workbench, the material receiving trough is located on the left side of the movable platform, the material receiving trough is in the shape of a downward-closing material collecting hopper, a material discharge pipe is provided at the bottom of the material receiving trough, the material discharge pipe passes downward through the workbench, and a corresponding collection box is provided under the material discharge pipe.

[0010] As a further preferred solution of the utility model: a shielding cloth is provided on the right side of the bottom of the lifting plate, and the bottom of the shielding cloth abuts against the top surface of the door and window to be processed.

[0011] As a further preferred solution of the utility model: the left side surface of the movable platform and the right edge of the grinding wheel are located in the same vertical plane.

[0012] As a further preferred solution of the present invention: the length direction of the slide groove is perpendicular to the length direction of the moving rod.

[0013] As a further preferred solution of the utility model: the length of the moving platform is equal to the length of the working platform, the sliding block is located at the center of the bottom of the moving platform, and a controller is provided on the surface of the working platform.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the utility model is used, the staff can push the moving rod downward by holding the handle, and finally drive the grinding wheel to move downward to achieve the grinding effect, and after letting go, the grinding wheel can be driven to move upward under the action of the elastic force of multiple reset springs to reset the grinding wheel, and the above process is repeated repeatedly to achieve the grinding operation. The grinding force of this device can be manually controlled, and the practicality is higher. The doors and windows to be processed can be firmly fixed by the clamping assembly, and the doors and windows to be processed can be automatically moved, and the grinding with the grinding wheel is simple to operate, saving time and effort, and high efficiency.

[0016] 2. The powder and debris generated during the grinding operation of the utility model can pass through the material receiving trough and the discharge pipe, and finally fall into the collection box for collection to prevent environmental pollution. The function of the shielding cloth is to prevent debris from splashing during the grinding operation. After the grinding is completed, when taking out the doors and windows to be processed, the shielding cloth can clean the surface that has just been polished and sweep the residual powder and debris into the material receiving trough, which will eventually be collected by the collection box. This design has a simple structure, low cost, high practicality, and is worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a main cross-sectional view of the overall structure of the utility model;

[0018] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0019] Figure 3 It is a right side sectional view of the overall structure of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the utility model in another working state.

[0021] Among them: 1-workbench, 2-L-shaped support plate, 3-lifting plate, 4-reset spring, 5-handle, 6-moving rod, 7-grinding motor, 8-grinding wheel, 9-clamping assembly, 10-driving motor, 11-slider, 12-slide groove, 13-screw, 14-threaded rod, 15-turn handle, 16-vertical plate, 17-electric push rod, 18-moving block, 19-groove, 20-doors and windows to be processed, 21-clamping plate, 22-horizontal plate, 23-moving table, 24-material receiving trough, 25-collection box, 26-shielding cloth. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4The cam 6 is a kind of sliding plate 6, and the ... 8 moves upward to reset the grinding wheel 8. Two parallel slide grooves 12 are provided on the top of the workbench 1. The length direction of the slide groove 12 is perpendicular to the length direction of the moving rod 6. A screw rod 13 is rotatably provided in the slide groove 12. A slider 11 is threadedly sleeved on the screw rod 13. The slider 11 is slidably connected to the inner wall of the slide groove 12. A moving platform 23 is fixedly connected to the top of the slider 11. The moving platform 23 is slidably connected to the top of the workbench 1. Doors and windows 20 to be processed are placed on the top of the moving platform 23. Clamping assemblies 9 are provided on the front, rear, and right sides of the top of the moving platform 23. Three groups of clamping assemblies 9 are used to clamp and fix the doors and windows 20 to be processed from different positions to facilitate subsequent grinding operations. A driving motor 10 corresponding to the slide groove 12 is provided on the front surface of the workbench 1. The output shaft of the driving motor 10 is connected to the front end of the corresponding screw rod 13. The length of the moving platform 23 is equal to the length of the workbench 1. The slider 11 is located at the bottom center of the moving platform 23. A controller is provided on the surface of the workbench 1.

[0024] The clamping assembly 9 includes a vertical plate 16, a horizontal plate 22, a threaded rod 14, a turning handle 15, a clamping plate 21, a moving block 18 and an electric push rod 17. A groove 19 is provided at the top of the moving platform 23 corresponding to the position distribution of the clamping assembly 9. The length direction of the groove 19 points to the position of the door and window 20 to be processed. A moving block 18 adapted to it is slidably arranged in the groove 19. A vertical plate 16 is provided on the top of the moving block 18. The bottom of the vertical plate 16 is slidably connected to the top of the moving platform 23. A horizontal plate 22 is provided on the top of the side surface of the vertical plate 16 close to the door and window 20 to be processed. A threaded rod 14 is threadedly penetrated on the horizontal plate 22. The top of the threaded rod 14 is provided with a turning handle 15 and the bottom end is rotatably provided with a clamping plate 21. The vertical side surface of the moving platform 23 is provided with an electric push rod 17 corresponding to the groove 19. The extended end of the electric push rod 17 extends into the corresponding groove 19 and is connected to the moving block 18.

[0025] The clamping plate 21 is a rectangular structure, one side of the clamping plate 21 is slidably connected to the side wall of the vertical plate 16, and a rubber pad is provided at the bottom of the clamping plate 21; since the threaded rod 14 is rotatably connected to the clamping plate 21 and is limited by the side wall of the vertical plate 1, the clamping plate 21 ensures that it remains stationary in the circumferential direction during the up and down movement and only moves in the vertical direction. The setting of the rubber pad can protect the surface of the door and window 20 to be processed.

[0026] A material receiving trough 24 is provided on the top of the workbench 1, and the material receiving trough 24 is located on the left side of the movable platform 23. The material receiving trough 24 is in the shape of a downwardly closing material collecting hopper. A material discharge pipe is provided at the bottom of the material receiving trough 24, and the material discharge pipe penetrates downward through the workbench 1. A corresponding collection box 25 is provided below the material discharge pipe. The powder and debris generated during the grinding operation can pass through the material receiving trough 24 and the material discharge pipe, and finally fall into the collection box 25 for collection to prevent environmental pollution.

[0027] A shielding cloth 26 is provided on the right side of the bottom of the lifting plate 3, and the bottom of the shielding cloth 26 abuts against the top surface of the door and window 20 to be processed; the function of the shielding cloth 26 is to prevent debris from splashing during the grinding operation, and after the grinding is completed, when taking out the door and window 20 to be processed, the shielding cloth 26 can clean the surface that has just been grinded, and sweep the residual powder debris into the receiving trough 24, and finally collected by the collection box 25. This design has a simple structure, low cost, and high practicality, and is worthy of promotion.

[0028] The left side of the moving platform 23 and the right edge of the grinding wheel 8 are located in the same vertical plane. When the door and window 20 to be processed is clamped and fixed by the clamping assembly 9, it is ensured that the side surface of the door and window 20 to be processed is located outside the moving platform 23, even if the top of the window edge to be processed of the door and window 20 to be processed is located directly below the grinding wheel 8. The specific process is as follows: the door and window 20 to be processed is placed on the top surface of the moving platform 23, and then the electric push rod 17 is started, and the electric push rod 17 drives the moving block 18 to move, and then the vertical plate 16 moves, so that the vertical plate 16 is in contact with the corresponding side surface of the door and window 20 to be processed, and the top of the window edge to be processed of the door and window 20 to be processed is located directly below the grinding wheel 8, and then the handle 15 is rotated, and the clamping plate 21 is moved downward by the threaded connection until it abuts against the top surface of the door and window 20 to be processed, and squeezes it, so that the position of the door and window 20 to be processed is fixed, and the fixing effect is good, and then the two driving motors 10 are started at the same time to drive the screw rod 13 to rotate, thereby driving the slider 11 to move, and then driving the moving platform 23 to move, as shown in FIG. Figure 4As shown, the door and window 20 to be processed is driven to move, and at the same time, the grinding motor 7 is started to make the grinding wheel 8 start working. The staff can push the moving rod 6 downward by holding the handle 5, and finally drive the grinding wheel 8 to move downward to achieve the grinding effect, and after letting go, the grinding wheel 8 can be driven to move upward under the action of the elastic force of multiple reset springs 4 to reset the grinding wheel 8, and the above process is repeated repeatedly to achieve the grinding operation. The grinding force of the device can be manually controlled, and the practicality is higher. The door and window 20 to be processed can be firmly fixed by the clamping component, and the door and window 20 to be processed can be automatically moved to cooperate with the grinding wheel 8 for grinding. The operation is simple and the efficiency is high, which is worthy of promotion.

[0029] It should be understood that although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method 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 can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A door and window processing and edging device, comprising a workbench (1) with legs provided at four corners of the bottom; characterized in that: An L-shaped support plate (2) is provided on the left side of the top of the workbench (1), a moving rod (6) is slidably penetrated through the top of the L-shaped support plate (2), a gripping handle (5) is provided at the top of the moving rod (6), and a lifting plate (3) is provided at the bottom. Telescopic columns are provided at the four corners of the top of the lifting plate (3), the top of the telescopic column is fixedly connected to the inner top wall of the L-shaped support plate (2), and a return spring (4) is sleeved on the outside of the telescopic column, one end of the return spring (4) is connected to the inner top wall of the L-shaped support plate (2), and the other end is connected to the top of the lifting plate (3), a grinding motor (7) is provided at the middle position of the bottom of the lifting plate (3), the output shaft of the grinding motor (7) is vertically downward and connected to a grinding wheel (8), and the top of the workbench (1) is provided with a grinding motor (7). There are two mutually parallel slide grooves (12), a screw rod (13) is rotatably arranged in the slide groove (12), a slider (11) is threadedly sleeved on the screw rod (13), the slider (11) is slidably connected to the inner wall of the slide groove (12), a moving platform (23) is fixedly connected to the top of the slider (11), the moving platform (23) is slidably connected to the top of the workbench (1), a door and window (20) to be processed is placed on the top of the moving platform (23), a clamping assembly (9) is arranged on the front and rear sides and the right side of the top of the moving platform (23), a driving motor (10) corresponding to the slide groove (12) is arranged on the front surface of the workbench (1), and the output shaft of the driving motor (10) is connected to the front end of the corresponding screw rod (13).

2. The door and window processing and edge grinding device according to claim 1, characterized in that: The clamping assembly (9) comprises a vertical plate (16), a horizontal plate (22), a threaded rod (14), a rotating handle (15), a clamping plate (21), a moving block (18) and an electric push rod (17); a groove (19) is provided on the top of the moving platform (23) corresponding to the position distribution of the clamping assembly (9); the length direction of the groove (19) points to the position of the door and window (20) to be processed; a moving block (18) adapted to the groove (19) is slidably provided in the groove (19); a vertical plate (16) is provided on the top of the moving block (18); the vertical plate (16) The bottom is slidably connected to the top of the moving platform (23); a horizontal plate (22) is provided on the top of the side surface of the vertical plate (16) close to the door and window (20) to be processed; a threaded rod (14) is threadedly penetrated on the horizontal plate (22); a rotating handle (15) is provided at the top of the threaded rod (14) and a clamping plate (21) is rotatably provided at the bottom; an electric push rod (17) corresponding to the groove (19) is provided on the vertical side surface of the moving platform (23); an extended end of the electric push rod (17) extends into the corresponding groove (19) and is connected to the moving block (18).

3. The door and window processing and edge grinding device according to claim 2, characterized in that: The clamping plate (21) is a rectangular structure, one side of the clamping plate (21) is slidably connected to the side wall of the vertical plate (16), and a rubber pad is provided at the bottom of the clamping plate (21).

4. The door and window edge grinding device according to claim 3, characterized in that: A material receiving trough (24) is provided on the top of the workbench (1), and the material receiving trough (24) is located on the left side of the movable platform (23). The material receiving trough (24) is in the shape of a downwardly closing material collecting hopper. A material discharge pipe is provided at the bottom of the material receiving trough (24), and the material discharge pipe passes through the workbench (1) downward. A corresponding collection box (25) is provided below the material discharge pipe.

5. The door and window edge grinding device according to claim 4, characterized in that: A shielding cloth (26) is provided on the right side of the bottom of the lifting plate (3), and the bottom of the shielding cloth (26) abuts against the top surface of the door or window (20) to be processed.

6. The door and window edge grinding device according to claim 5, characterized in that: The left side surface of the movable platform (23) and the right side edge of the grinding wheel (8) are located in the same vertical plane.

7. The door and window edge grinding device according to claim 1, characterized in that: The length direction of the sliding groove (12) is perpendicular to the length direction of the moving rod (6).

8. The door and window edge grinding device according to claim 7, characterized in that: The length of the movable platform (23) is equal to that of the working platform (1), the sliding block (11) is located at the bottom center of the movable platform (23), and a controller is provided on the surface of the working platform (1).

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