Grinding machine with automatic feeding function

Abstract

The automatic feeding grinding machine comprises a workbench and a plurality of metal plates, supporting frames are fixedly connected to the two sides, close to one end, of the workbench, a connecting frame is movably connected between the two supporting frames, and a grinding assembly is installed on the connecting frame and used for grinding the surfaces of the metal plates. The end, close to the grinding assembly, of the workbench is fixedly connected with a feeding table, the multiple metal plates are arranged on the feeding table, and the feeding table is obliquely arranged so that the metal plates can slide to the surface of the workbench from the feeding table. According to the feeding device, a metal plate on the feeding table can be blocked through each set of stop blocks, when feeding is needed, the bevels extrude the feeler levers to enable the stop blocks to move towards the two sides to be separated from the metal plate, the metal plate slides downwards along the feeding table and falls onto the workbench, feeding operation is completed, feeding is easy and convenient, time and labor are saved, and the feeding efficiency is improved. And the automation degree of feeding is high, and the overall grinding efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding machines, in particular to an automatic loading grinding machine. Background Art

[0002] A grinding machine is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinders use high-speed rotating grinding wheels for grinding, while a few use other abrasive tools such as oilstones and abrasive belts and free abrasives for processing, such as honing machines, super finishing machines, belt grinders, grinders and polishing machines.

[0003] When grinding some metal plate workpieces, it is first necessary to move the workpiece to a designated position on the grinding machine table, and then grind the metal plate through the grinding mechanism on the grinding machine. However, this loading method sometimes requires manual operation, which is not only time-consuming and labor-intensive, but also cumbersome and has a low degree of automation, affecting the overall grinding efficiency. Therefore, those skilled in the art provide a grinding machine with automatic loading to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an automatic loading grinder.

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

[0006] A grinding machine with automatic loading includes a workbench and multiple metal plates, wherein both sides of the workbench near one end are fixedly connected to support frames, and a connecting frame is movably connected between the two support frames. A grinding assembly is installed on the connecting frame for grinding the surface of the metal plate, and the workbench near one end of the grinding assembly is fixedly connected to a loading platform, and the loading platform is inclined so that the metal plates can slide from the loading platform to the surface of the workbench, and a blocking assembly for blocking each metal plate is provided on the loading platform so that the metal plate stays on the loading platform. A driving assembly for controlling the position of the blocking assembly is provided at the bottom of the loading platform to facilitate the removal of the blocking assembly from the metal plate, and the metal plate slides onto the workbench to complete the loading.

[0007] As a further solution of the present invention, the material blocking assembly includes multiple blocks, and the loading platform is provided with multiple sliding openings on both sides in sequence, each of which is movably connected to a slider, and the top of the slider is fixedly connected to a block, and every two blocks are respectively in contact with the side wall of the metal plate.

[0008] As a further solution of the present invention, the driving assembly includes a long strip, an inclined surface, and a touch rod. The bottoms of the multiple sliders are fixedly connected to the touch rod. The end of the workbench away from the loading platform is fixedly connected to the mounting plate, and the mounting plate is fixedly connected to the electric telescopic rod. One end of the electric telescopic rod is fixedly connected to the connecting strip. Both ends of the connecting strip are fixedly connected to the long strip. The ends of the long strips are provided with inclined surfaces, and the inclined surfaces are in contact with the touch rod. A spring is fixedly connected to the sliding mouth, and one end of the spring is fixed to the slider.

[0009] As a further solution of the present invention, cylinders are installed on both sides of the workbench close to the grinding assembly, and a clamping bar is installed at one end of the cylinder piston rod, and the clamping bar is in contact with the side wall of the metal plate.

[0010] As a further solution of the present invention, a notch is provided on the surface of the workbench, and a plurality of guide rollers are movably connected in the notch.

[0011] As a further solution of the present invention, the bottoms of the workbench and the loading platform are fixedly connected with a plurality of supporting legs.

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

[0013] Each set of blocks is used to block the metal plate on the loading table. When loading is required, the inclined surface squeezes the touch rod to make the blocks move to both sides and disengage from the metal plate. The metal plate slides down along the loading table and falls onto the workbench to complete the loading operation. After grinding is completed, the above operation can be repeated to continue loading. Loading is simple and convenient, saving time and effort. The loading is highly automated, which is conducive to improving the overall grinding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front three-dimensional structure of an automatic loading grinding machine proposed in the present invention;

[0015] Figure 2 This is a schematic diagram of the rear three-dimensional structure of an automatic loading grinder proposed by the present invention;

[0016] Figure 3 This is a partial bottom-up structural diagram of an automatic loading grinder proposed by the present invention;

[0017] Figure 4 This is a partial cross-sectional structural schematic diagram of an automatic loading grinder proposed by the utility model.

[0018] In the figure: 1. Workbench; 2. Electric telescopic rod; 3. Mounting plate; 4. Guide roller; 5. Clamping bar; 6. Cylinder; 7. Loading table; 8. Grinding assembly; 9. Connecting frame; 10. Support frame; 11. Notch; 12. Support leg; 13. Metal plate; 14. Long strip; 15. Connecting bar; 16. Inclined surface; 17. Touch rod; 18. Slider; 19. Slide; 20. Spring; 21. Stop block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. It should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", and "set" should be understood in a broad sense. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0020] Reference Figures 1-4 The bottom of the loading platform 7 is provided with a driving assembly for controlling the position of the stop assembly, so that the stop assembly can be removed from the metal plate 13, and the metal plate 13 can slide onto the workbench 1 to complete the loading.

[0021] In the present utility model, the material blocking assembly includes a plurality of blocks 21, and a plurality of sliding openings 19 are sequentially opened at the positions on both sides of the loading platform 7, and a slider 18 is slidably connected in the sliding openings 19. The top of the slider 18 is fixed with a block 21 by bolts, and every two blocks 21 are respectively fitted with the side wall of the metal plate 13. The metal plates 13 to be polished are placed on the loading platform 7 in turn, and the metal plates 13 are blocked by the two blocks 21 in each group.

[0022] In the present invention, the driving assembly includes a long strip 14, an inclined surface 16, and a feeler rod 17. The bottoms of the multiple sliders 18 are fixed with the feeler rod 17 by bolts. The end of the workbench 1 away from the loading platform 7 is fixed with a mounting plate 3 by bolts. The mounting plate 3 is fixed with an electric telescopic rod 2 by bolts. One end of the electric telescopic rod 2 is fixed with a connecting strip 15 by bolts. Both ends of the connecting strip 15 are fixed with the long strip 14 by bolts. The ends of the long strip 14 are provided with an inclined surface 16, and the inclined surface 16 is in contact with the feeler rod 17. The sliding port 1 9 are welded with a spring 20, and one end of the spring 20 is fixed to the slider 18. The electric telescopic rod 2 is extended to make the connecting strip 15 drive the two long strips 14 to move. The movement of the two long strips 14 causes the inclined surface 16 to squeeze the first group of touch rods 17. The touch rods 17 are squeezed to make the slider 18 drive the stopper 21 to move outward along the slide 19. The spring 20 is forced to contract. When the stopper 21 is separated from the metal plate 13, the metal plate 13 slides down along the loading platform 7 and falls onto the workbench 1, completing the loading operation.

[0023] In the present utility model, cylinders 6 are installed on both sides of the workbench 1 close to the grinding assembly 8, and a clamping bar 5 is installed at one end of the piston rod of the cylinder 6, and the clamping bar 5 is in contact with the side wall of the metal plate 13. When the two cylinders 6 are started to extend the piston rod, the two clamping bars 5 move toward each other to clamp and fix the metal plate 13.

[0024] In the present invention, a notch 11 is provided on the surface of the workbench 1, and a plurality of guide rollers 4 are rotatably connected in the notch 11. After the grinding is completed, the upper group of metal plates 13 that slide down collides with the grinded metal plate 13 that remains on the workbench 1, and the grinded metal plate 13 then moves horizontally along the surface of the guide roller 4.

[0025] In the present invention, a plurality of legs 12 are fixed to the bottom of the workbench 1 and the loading platform 7 by bolts.

[0026] Working principle: When in use, the metal plates 13 to be polished are placed on the loading platform 7 in sequence, and the metal plates 13 are blocked by the two stops 21 of each group. The electric telescopic rod 2 is started, and the electric telescopic rod 2 is extended to make the connecting bar 15 drive the two long strips 14 to move. The movement of the two long strips 14 causes the inclined surface 16 to squeeze the touch rod 17 of the first group. The touch rod 17 is squeezed to make the slider 18 drive the stopper 21 to move outward along the sliding mouth 19, and the spring 20 is forced to contract. When the stopper 21 is disengaged from the metal plate 13, the metal plate 13 slides down along the loading platform 7 and falls onto the workbench 1, completing the loading operation. The electric telescopic rod 2 stops extending, and then the two cylinders 6 are started to extend the piston rod. The two clamping bars 5 move toward each other to clamp and fix the metal plate 13, and the grinding assembly 8 is started to start the grinding operation on the surface of the metal plate 13.

[0027] After polishing is completed, the two cylinders 6 retract to disengage the clamping strips 5 from the metal plate 13. Then, the electric telescopic rod 2 continues to extend. As the long strip 14 continues to move, the inclined surface 16 squeezes the two contact rods 17 of the next group again. The two stoppers 21 disengage from the metal plate 13, and the metal plate 13 slides down again. The two contact rods 17 of the previous group continue to be squeezed. The sliding metal plate 13 collides with the polished metal plate 13 resting on the workbench 1, and the polished metal plate 13 moves horizontally along the surface of the guide roller 4.

[0028] After the above-mentioned loading operation, the metal plates 13 of the same batch on the loading table 7 are loaded and polished one by one. After all the metal plates 13 on the loading table 7 are cleaned, the electric telescopic rod 2 retracts to restore the long strip 14, the inclined surface 16 disengages from each contact rod 17 one by one, and the spring 20 rebounds and resets, making it convenient for the next batch of metal plates 13 to be placed.

[0029] In this application, the structures and connection relationships that are not described in detail are all prior art, and their structures and principles are well-known technologies and will not be described in detail here.

[0030] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic loading grinding machine, comprising a workbench (1) and a plurality of metal plates (13), characterized in that: The workbench (1) is fixedly connected to support frames (10) on both sides near one end, and a connecting frame (9) is movably connected between the two support frames (10). A grinding assembly (8) is installed on the connecting frame (9) for grinding the surface of the metal plate (13). The workbench (1) is fixedly connected to a loading platform (7) at one end near the grinding assembly (8). A plurality of metal plates (13) are arranged on the loading platform (7). The loading platform (7) is arranged in an oblique shape so that the metal plates (13) slide from the loading platform (7) to the surface of the workbench (1). A blocking assembly for blocking each metal plate (13) is provided on the loading platform (7) so that the metal plate (13) stays on the loading platform (7). A driving assembly for controlling the position of the blocking assembly is provided at the bottom of the loading platform (7) so that the blocking assembly can be removed from the metal plate (13) and the metal plate (13) slides onto the workbench (1) to complete the loading.

2. The automatic loading grinding machine according to claim 1, characterized in that: The material blocking assembly includes a plurality of blocking blocks (21), and a plurality of sliding openings (19) are sequentially opened at positions on both sides of the loading platform (7), wherein the sliding openings (19) are movably connected with sliders (18), and the tops of the sliders (18) are fixedly connected with blocking blocks (21), and every two blocking blocks (21) are respectively fitted with the side walls of the metal plate (13).

3. The automatic loading grinding machine according to claim 2, characterized in that: The driving assembly includes a long strip (14), an inclined surface (16), and a touch rod (17). The bottoms of the plurality of sliders (18) are fixedly connected to the touch rod (17). The end of the workbench (1) away from the loading platform (7) is fixedly connected to the mounting plate (3). The mounting plate (3) is fixedly connected to the electric telescopic rod (2). One end of the electric telescopic rod (2) is fixedly connected to the connecting strip (15). Both ends of the connecting strip (15) are fixedly connected to the long strip (14). The ends of the long strip (14) are provided with inclined surfaces (16), and the inclined surfaces (16) are in contact with the touch rod (17). The sliding opening (19) is fixedly connected to a spring (20), and one end of the spring (20) is fixed to the slider (18).

4. The automatic loading grinding machine according to claim 1, characterized in that: Cylinders (6) are installed on both sides of the workbench (1) close to the grinding assembly (8), and a clamping bar (5) is installed at one end of the piston rod of the cylinder (6), and the clamping bar (5) is in contact with the side wall of the metal plate (13).

5. The automatic loading grinding machine according to claim 1, characterized in that: A notch (11) is provided on the surface of the workbench (1), and a plurality of guide rollers (4) are movably connected in the notch (11).

6. The automatic loading grinding machine according to claim 1, characterized in that: The bottoms of the workbench (1) and the loading platform (7) are both fixedly connected with a plurality of supporting legs (12).

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