Grinding machine with reversing function

Abstract

The grinding machine with the reversing function comprises a machine base, a fixing plate is fixedly installed on the top of the machine base, a first motor is fixedly installed on the left side of the fixing plate, a rotating rod is fixedly installed at the output end of the first motor, a supporting plate is rotationally connected to the surface of the rotating rod, and the supporting plate is fixedly connected with the machine base. A transmission assembly is arranged on the surface of the rotating rod, a movable rod is arranged on the surface of the rotating rod through the transmission assembly, the movable rod is rotationally connected with the supporting plate, a clamping assembly is arranged at the opposite end of the movable rod, an adjusting assembly is arranged at the top of the machine base, and a movable plate is arranged at the top of the machine base through the adjusting assembly; an electric push rod is fixedly mounted on the front side of the moving plate, and a grinding assembly is arranged at the output end of the electric push rod. According to the workpiece reversing device, the workpiece can be reversed automatically and conveniently, the workpiece can be reversed without canceling fixing of the workpiece, the time needed for workpiece reversing is shortened, and the machining speed of the workpiece is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding machines, in particular to a grinding machine with a reversing function. Background Art

[0002] A grinder 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, and 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] During use of the existing grinder, the workpiece is fixed by a clamping mechanism in the grinder, and then one side of the workpiece is grinded by the grinding mechanism in the grinder. When the other side of the workpiece needs to be grinded, the fixation of the workpiece needs to be canceled first, and then the workpiece is manually reversed. After the change, the workpiece is fixed again, and then the other side of the workpiece can be grinded. This makes the whole process more troublesome to operate and affects the processing speed of the workpiece. Therefore, the utility model provides a grinder with a reversing function. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a grinding machine with a reversing function, which is used to solve the problems raised in the above background technology.

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

[0006] A grinding machine with a reversing function comprises a machine base, a fixed plate is fixedly installed on the top of the machine base, a first motor is fixedly installed on the left side of the fixed plate, a rotating rod is fixedly installed on the output end of the first motor, a support plate is rotatably connected to the surface of the rotating rod, and the support plate is fixedly connected to the machine base, a transmission assembly is arranged on the surface of the rotating rod, a movable rod is arranged on the surface of the rotating rod through the transmission assembly, and the movable rod is rotatably connected to the support plate, a clamping assembly is arranged on the opposite ends of the movable rod, an adjusting assembly is arranged on the top of the machine base, a movable plate is arranged on the top of the machine base through the adjusting assembly, an electric push rod is fixedly installed on the front side of the movable plate, and a grinding assembly is arranged on the output end of the electric push rod.

[0007] Preferably, the transmission assembly includes a first sprocket arranged on the surface of the rotating rod, a chain is meshed on the surface of the first sprocket, a second sprocket is meshed on the inner wall of the chain, and the second sprocket is fixedly connected to the movable rod.

[0008] Preferably, the clamping assembly comprises mounting plates arranged at the opposite ends of the movable rod, a cylinder is fixedly mounted on the opposite surfaces of the mounting plates, and a clamping block is fixedly mounted on the output end of the cylinder.

[0009] Preferably, the adjustment assembly includes a fixed frame arranged on the top of the machine base, a second motor is fixedly installed on the right side of the fixed frame, an output end of the second motor passes through the fixed frame and extends to the inside of the fixed frame and is fixedly installed with a screw, a moving block is threadedly connected to the surface of the screw, the moving block is slidably connected to the fixed frame, and the moving block is fixedly connected to the moving plate.

[0010] Preferably, the grinding assembly includes a moving frame arranged at the output end of the electric push rod, a third motor is fixedly installed on the right side of the moving frame, the output end of the third motor passes through the moving frame and extends to the inside of the moving frame and is fixedly installed with a rotating shaft, and a grinding wheel is fixedly installed on the surface of the rotating shaft.

[0011] Preferably, the rotating rod is in a cylindrical structure and is made of metal.

[0012] Preferably, there are multiple movable rods, and the multiple movable rods are symmetrically distributed.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the grinder with a reversing function clamps and fixes the workpiece through the clamping assembly, adjusts the left and right positions of the movable plate, the electric push rod and the grinding assembly through the adjusting assembly, and moves the grinding assembly forward to contact the workpiece through the electric push rod to grind the workpiece; when the workpiece needs to be rotated, the grinding assembly is moved backward to a suitable position through the electric push rod, and then the rotating rod is rotated by the first motor, so that the transmission assembly drives the movable rod to rotate at the same time, so that the clamping assembly and the workpiece are rotated, and the other side of the workpiece is rotated to the grinding station, and then the above operation is repeated, and the workpiece is ground through the grinding assembly, so that the workpiece can be automatically reversed, and the workpiece can be reversed without canceling the fixation of the workpiece, thereby shortening the time required for the reversal of the workpiece and improving the processing speed of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional stereogram of the utility model;

[0015] Figure 2 For this utility model Figure 1 The enlarged view of point A in the middle;

[0016] Figure 3 This is a left view of the structure of the utility model;

[0017] Figure 4 This is a partial structural breakdown diagram of the utility model.

[0018] In the figure: 1. base; 2. fixed plate; 3. first motor; 4. rotating rod; 5. support plate; 6. first sprocket; 7. chain; 8. second sprocket; 9. movable rod; 10. mounting plate; 11. cylinder; 12. clamping block; 13. fixed frame; 14. second motor; 15. screw; 16. moving block; 17. moving plate; 18. electric push rod; 19. moving frame; 20. third motor; 21. rotating shaft; 22. grinding wheel. DETAILED DESCRIPTION

[0019] 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.

[0020] Reference Figure 1-4A grinding machine with a reversing function comprises a machine base 1, a fixed plate 2 is fixedly installed on the top of the machine base 1, a first motor 3 is fixedly installed on the left side of the fixed plate 2, a rotating rod 4 is fixedly installed on the output end of the first motor 3, the rotating rod 4 is a cylindrical structure, the rotating rod 4 is made of metal material, so that the rotating rod 4 has a higher structural strength and is more durable, a support plate 5 is rotatably connected to the surface of the rotating rod 4, and the support plate 5 is fixedly connected to the machine base 1, a transmission component is arranged on the surface of the rotating rod 4, and a movable rod 9 is arranged on the surface of the rotating rod 4 through the transmission component, the number of the movable rods 9 is multiple, and the multiple movable rods 9 are symmetrically distributed, and the movable rods 9 are rotatably connected to the support plate 5, and the opposite ends of the movable rods 9 are provided with clamping components, and the clamping components include a setting A mounting plate 10 is disposed at the opposite end of the movable rod 9, and a cylinder 11 is fixedly mounted on the opposite surface of the mounting plate 10. A clamping block 12 is fixedly mounted on the output end of the cylinder 11. The setting of the clamping assembly facilitates the clamping and fixing of the workpiece, so that the workpiece can be processed more stably later. The transmission assembly comprises a first sprocket 6 disposed on the surface of the rotating rod 4, a chain 7 is meshedly disposed on the surface of the first sprocket 6, a second sprocket 8 is meshedly disposed on the inner wall of the chain 7, and the second sprocket 8 is fixedly connected to the movable rod 9. When the rotating rod 4 rotates, the first sprocket 6 rotates at the same time, and the chain 7 rotates at the same time, and the second sprocket 8 rotates at the same time, so that the movable rod 9 rotates at the same time, so that the subsequent workpiece can rotate more stably, thereby facilitating the processing. The parts can be reversed more stably, an adjustment component is arranged on the top of the machine base 1, and a moving plate 17 is arranged on the top of the machine base 1 through the adjustment component. An electric push rod 18 is fixedly installed on the front side of the moving plate 17, and a grinding component is arranged on the output end of the electric push rod 18. The adjustment component includes a fixed frame 13 arranged on the top of the machine base 1, and a second motor 14 is fixedly installed on the right side of the fixed frame 13. The output end of the second motor 14 passes through the fixed frame 13 and extends to the inside of the fixed frame 13 and is fixedly installed with a screw 15. A moving block 16 is threadedly connected to the surface of the screw 15. The moving block 16 is slidably connected to the fixed frame 13, and the moving block 16 is fixedly connected to the moving plate 17. Through the setting of the adjustment component, it is convenient to adjust the left and right positions of the moving plate 17, which is convenient for the subsequent adjustment of the grinding component. The left and right positions can be adjusted so as to facilitate better grinding of the workpiece. The grinding assembly includes a moving frame 19 arranged at the output end of the electric push rod 18. A third motor 20 is fixedly installed on the right side of the moving frame 19. The output end of the third motor 20 passes through the moving frame 19 and extends to the inside of the moving frame 19 and is fixedly installed with a rotating shaft 21. A grinding wheel 22 is fixedly installed on the surface of the rotating shaft 21. Through the setting of the grinding assembly, it is convenient to grind the workpiece. The grinder with a reversing function clamps and fixes the workpiece through the clamping assembly, adjusts the left and right positions of the moving plate 17, the electric push rod 18 and the grinding assembly through the adjusting assembly, and makes the grinding assembly move forward to contact the workpiece through the electric push rod 18 to grind the workpiece. When the workpiece needs to be rotated,The electric push rod 18 is used to move the grinding assembly backward to a suitable position, and then the first motor 3 is used to rotate the rotating rod 4, so that the transmission assembly drives the movable rod 9 to rotate at the same time, so that the clamping assembly and the workpiece are rotated, and the other side of the workpiece is rotated to the grinding station, and then the above operation is repeated. The workpiece is ground by the grinding assembly, which is convenient for automatically reversing the workpiece, and the workpiece can be reversed without canceling the fixation of the workpiece, shortening the time required for the workpiece reversal and improving the processing speed of the workpiece.

[0021] The grinding machine with the reversing function is connected to a 220V mains power supply, and the main controller can be a conventional known device for controlling such as a computer.

[0022] When in use: place the workpiece between the clamping blocks 12, start the cylinder 11, so that the clamping blocks 12 are close to each other, until the clamping blocks 12 are in close contact with both ends of the workpiece, and the workpiece is clamped and fixed, start the second motor 14, so that the screw 15 rotates, so that the moving block 16 moves left or right along the fixed frame 13, drives the moving plate 17 to move left or right, so that the electric push rod 18, the moving frame 19, the third motor 20, the rotating shaft 21 and the grinding wheel 22 move left or right to a suitable position, start the electric push rod 18, so that the moving frame 19, the third motor 20, the rotating shaft 21 and the grinding wheel 22 move forward, so that the grinding wheel 22 contacts the workpiece, and start the third motor The machine 20 causes the rotating shaft 21 to rotate, and the grinding wheel 22 to rotate, so as to grind the workpiece. When the workpiece needs to be reversed, the electric push rod 18 is started in reverse, so that the movable frame 19, the third motor 20, the rotating shaft 21 and the grinding wheel 22 move backward to a suitable position, and the first motor 3 is started, so that the rotating rod 4 is rotated, and the first sprocket 6 is rotated at the same time, and the chain 7 is rotated at the same time, and the second sprocket 8 is rotated at the same time, and the movable rod 9 is rotated at the same time, and the mounting plate 10, the cylinder 11, the clamping block 12 and the workpiece are rotated, and the other side of the workpiece is rotated to the grinding station, and then the above operation is repeated to grind the workpiece by the grinding wheel 22.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding machine with a reversing function, comprising a machine base (1), characterized in that: A fixed plate (2) is fixedly mounted on the top of the machine base (1), a first motor (3) is fixedly mounted on the left side of the fixed plate (2), a rotating rod (4) is fixedly mounted on the output end of the first motor (3), a support plate (5) is rotatably connected to the surface of the rotating rod (4), and the support plate (5) is fixedly connected to the machine base (1), a transmission assembly is arranged on the surface of the rotating rod (4), a movable rod (9) is arranged on the surface of the rotating rod (4) through the transmission assembly, and the movable rod (9) is rotatably connected to the support plate (5), a clamping assembly is arranged at the opposite end of the movable rod (9), an adjustment assembly is arranged on the top of the machine base (1), a movable plate (17) is arranged on the top of the machine base (1) through the adjustment assembly, an electric push rod (18) is fixedly mounted on the front side of the movable plate (17), and a grinding assembly is arranged at the output end of the electric push rod (18).

2. A grinding machine with reversing function according to claim 1, characterized in that: The transmission assembly comprises a first sprocket (6) arranged on the surface of a rotating rod (4), a chain (7) being meshed on the surface of the first sprocket (6), a second sprocket (8) being meshed on the inner wall of the chain (7), and the second sprocket (8) being fixedly connected to a movable rod (9).

3. A grinding machine with reversing function according to claim 1, characterized in that: The clamping assembly comprises a mounting plate (10) arranged at the opposite ends of the movable rod (9), a cylinder (11) is fixedly mounted on the opposite surface of the mounting plate (10), and a clamping block (12) is fixedly mounted on the output end of the cylinder (11).

4. A grinding machine with reversing function according to claim 1, characterized in that: The adjustment assembly comprises a fixing frame (13) arranged on the top of the machine base (1), a second motor (14) is fixedly mounted on the right side of the fixing frame (13), an output end of the second motor (14) passes through the fixing frame (13) and extends into the inside of the fixing frame (13) and is fixedly mounted with a screw rod (15), a surface of the screw rod (15) is threadedly connected with a moving block (16), the moving block (16) is slidably connected to the fixing frame (13), and the moving block (16) is fixedly connected to a moving plate (17).

5. The grinding machine with reversing function according to claim 1, characterized in that: The grinding assembly comprises a moving frame (19) arranged at the output end of the electric push rod (18), a third motor (20) is fixedly installed on the right side of the moving frame (19), the output end of the third motor (20) passes through the moving frame (19) and extends to the inside of the moving frame (19) and is fixedly installed with a rotating shaft (21), and a grinding wheel (22) is fixedly installed on the surface of the rotating shaft (21).

6. The grinding machine with reversing function according to claim 1, characterized in that: The rotating rod (4) is in a cylindrical structure and is made of metal.

7. The grinding machine with reversing function according to claim 1, characterized in that: The number of the movable rods (9) is multiple, and the multiple movable rods (9) are symmetrically distributed.

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