Grinding wheel grinding machine

Abstract

The utility model relates to the field of grinding machines, and discloses a grinding wheel grinding machine which comprises a base, a rotating column is rotationally connected to the center of the interior of the base, a connecting plate is rotationally connected to the upper surface of the base through the rotating column, and a supporting column is fixedly connected to the center of the upper surface of the connecting plate. Vertical grooves are formed in the two sides of the side surface of the supporting column correspondingly, and the two vertical grooves are symmetrically distributed relative to the supporting column. A rotating rod is rotated to drive a second bevel gear to rotate, then a threaded rod is driven to rotate in a supporting column, a fixing plate slides in a vertical groove, the moving direction of a supporting block is limited, and the threaded rod rotates to drive the supporting block to ascend and descend along the inner wall of the supporting column; and the supporting block is connected with the grinding wheel grinding machine body, so that the height of the grinding wheel grinding machine body is adjusted, the effect of adjusting the height of the grinding wheel grinding machine is achieved, adjustment is convenient, and grinding work is facilitated.

Description

Technical Field

[0001] The present application relates to the field of grinders, and in particular to a grinding wheel grinder. Background Art

[0002] Grinding wheel, also known as bonded abrasive tool, is a bonded abrasive tool that uses a binder to bond ordinary abrasive into a certain shape and has a certain strength. It is generally composed of abrasive, binder and pores, which are often called the three elements of bonded abrasive tools.

[0003] In the prior art, the height of the grinding machine is mostly fixed, which cannot adapt to the work requirements of operators of different heights and grinding workpieces of different heights. The grinding machine is often required to be placed on a table or other equipment for grinding. Moreover, when the grinding machine is grinding the workpiece, the grinding angle of the workpiece is fixed and cannot be flexibly adjusted, and the grinding force needs to be adjusted manually.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that it is difficult to adjust the height of the grinding machine and the grinding angle cannot be adjusted, the present application provides a grinding wheel grinder.

[0006] The present application provides a grinding wheel grinding machine adopting the following technical solution:

[0007] A grinding wheel grinder comprises a base, a rotating column is rotatably connected at the inner center position of the base, a connecting plate is rotatably connected to the upper surface of the base through the rotating column, a supporting column is fixedly connected to the center position of the upper surface of the connecting plate, vertical grooves are provided on both sides of the side surfaces of the supporting column, and the two vertical grooves are symmetrically distributed with the supporting column, a fixing plate is slidably connected to the inner side of the vertical grooves, a threaded rod is rotatably connected to the inner side of the supporting column, a supporting block is lifted and lowered inside the supporting column through the threaded rod and the two fixing plates, and a grinding wheel grinder body is fixedly connected to the upper surface of the support block.

[0008] Preferably, a first bevel gear is fixedly connected to one side of the outer wall of the threaded rod, a rotating rod is rotatably connected to one side of the outer wall of the support column corresponding to the first bevel gear, and the rotating rod extends into the interior of the support column.

[0009] Preferably, a second bevel gear is fixedly connected to one side of the rotating rod, and the second bevel gear is tightly meshed with the first bevel gear.

[0010] Preferably, a rotation groove is provided inside the base corresponding to one side of the connecting plate, rollers are installed at four corners of the lower surface of the connecting plate, and a sliding groove is provided inside the base corresponding to one side of the roller.

[0011] Preferably, a worm wheel is fixedly connected to one side of the outer wall of the rotating column, a worm is rotatably connected to the outer wall of the base corresponding to the side of the worm wheel, and the worm extends into the interior of the base, and the worm and the worm wheel are tightly meshed.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The second bevel gear is driven to rotate by rotating the rotating rod, and then the threaded rod is driven to rotate inside the support column, and the fixed plate slides in the vertical groove to limit the moving direction of the support block, so that the threaded rod rotates to drive the support block to rise and fall along the inner wall of the support column, and the support block is connected to the grinding wheel grinder body to adjust the height of the grinding wheel grinder body; compared with the existing technology, it has the effect of adjusting the height of the grinding wheel grinder, which is convenient for adjustment and grinding work;

[0014] 2. The worm gear is driven to rotate by rotating the worm, which is connected to the rotating column, and then the worm gear is driven to rotate. A number of rollers slide inside the slide groove, so that the several rollers support the connecting plate, and the connecting plate is driven to rotate by the rotation of the worm gear, so that the angle of the grinding wheel grinder body can be adjusted easily; compared with the existing technology, it has the effect of facilitating the adjustment of the grinding angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the grinding wheel grinder of the embodiment of the application;

[0016] Figure 2 is a schematic structural diagram of a cross-section of a grinding wheel grinder according to an embodiment of the application;

[0017] Figure 3 It is a structural schematic diagram of the base cross section of the application embodiment.

[0018] Explanation of the reference numerals in the accompanying drawings: 1. base; 2. connecting plate; 3. rotating groove; 4. supporting column; 5. grinding wheel grinder body; 6. fixing plate; 7. worm; 8. first bevel gear; 9. rotating rod; 10. second bevel gear; 11. threaded rod; 12. supporting block; 13. worm gear; 14. rotating column; 15. roller; 16. slide groove; 17. vertical groove. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a grinding wheel grinding machine. Figure 1 , Figure 2 and Figure 3 A grinding wheel grinder, wherein a rotating column 14 is rotatably connected at the center position of the base 1, a connecting plate 2 is rotatably connected to the upper surface of the base 1 through the rotating column 14, a supporting column 4 is fixedly connected to the upper surface of the connecting plate 2 through the center position thereof, a vertical groove 17 is provided on both sides of the side surface of the supporting column 4, and the two vertical grooves 17 are symmetrically distributed with the supporting column 4, a fixing plate 6 is slidably connected to the inside of the vertical groove 17 through one side thereof, and a threaded screw is rotatably connected to the inside of the supporting column 4 through one side thereof Rod 11, inside the support column 4, a support block 12 is lifted and connected through the threaded rod 11 and two fixed plates 6, and a grinding wheel grinder body 5 is fixedly connected to the upper surface of the support block 12. On the outer wall of the threaded rod 11, a first bevel gear 8 is fixedly connected through one side thereof, and on the outer wall of the support column 4, a rotating rod 9 is rotatably connected through one side thereof corresponding to the first bevel gear 8, and the rotating rod 9 extends to the inside of the support column 4, and a second bevel gear 10 is fixedly connected to one side of the rotating rod 9, and the second bevel gear 10 and the first bevel gear 8 are tightly meshed;

[0021] By adopting the above technical solution, the rotating rod 9 is connected with the second bevel gear 10, and the second bevel gear 10 is meshed with the first bevel gear 8, so that the rotating rotating rod 9 drives the second bevel gear 10 to rotate, and is connected with the threaded rod 11 through the first bevel gear 8, and then drives the threaded rod 11 to rotate inside the support column 4, and is connected with the fixed plate 6 through the support block 12, and the fixed plate 6 slides in the vertical groove 17 to limit the moving direction of the support block 12, so that the rotation of the threaded rod 11 drives the support block 12 to rise and fall along the inner wall of the support column 4, and is connected with the grinding wheel grinder body 5 through the support block 12, so as to adjust the height of the grinding wheel grinder body 5, thereby achieving the effect of facilitating the adjustment of the height of the grinding wheel grinder body 5.

[0022] Reference Figure 1 , Figure 2 and Figure 3 On the inside of the base 1, a rotating groove 3 is opened through one side of the corresponding connecting plate 2, and rollers 15 are installed at the four corners on the lower surface of the connecting plate 2. In the inside of the base 1, a sliding groove 16 is opened through one side of the corresponding roller 15. On the outer wall of the rotating column 14, a worm wheel 13 is fixedly connected through one side thereof. On the outer wall of the base 1, a worm 7 is rotatably connected through one side of the corresponding worm wheel 13, and the worm 7 extends to the inside of the base 1, and the worm 7 and the worm wheel 13 are tightly meshed;

[0023] By adopting the above technical solution, the worm 7 is meshed with the worm wheel 13, so that the worm 7 rotates to drive the worm wheel 13 to rotate, and the worm wheel 13 is connected to the rotating column 14, thereby driving the worm wheel 13 to rotate, and a plurality of rollers 15 slide inside the slide groove 16, so that the plurality of rollers 15 support the connecting plate 2, so that the connecting plate 2 is driven to rotate by the rotation of the worm wheel 13, thereby achieving the effect of facilitating the adjustment of the angle of the grinding wheel grinder body 5.

[0024] The implementation principle of a grinding wheel grinder in the embodiment of the present application is as follows: the second bevel gear 10 is driven to rotate by rotating the rotating rod 9, and then the threaded rod 11 is driven to rotate inside the support column 4, and the fixed plate 6 slides in the vertical groove 17 to limit the moving direction of the support block 12, so that the threaded rod 11 rotates to drive the support block 12 to rise and fall along the inner wall of the support column 4, and is connected to the grinding wheel grinder body 5 through the support block 12, so as to adjust the height of the grinding wheel grinder body 5, and the worm gear 13 is driven to rotate by rotating the worm 7, and is connected to the rotating column 14 through the worm gear 13, and then the worm gear 13 is driven to rotate, and a plurality of rollers 15 are all slid in the slide groove 16, so that the plurality of rollers 15 support the connecting plate 2, so that the connecting plate 2 is driven to rotate by the rotation of the worm gear 13, so as to facilitate the adjustment of the angle of the grinding wheel grinder body 5.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A grinding wheel grinding machine, comprising a base (1), characterized in that: A rotating column (14) is rotatably connected at the inner center position of the base (1); a connecting plate (2) is rotatably connected to the upper surface of the base (1) through the rotating column (14); a supporting column (4) is fixedly connected to the upper center position of the connecting plate (2); vertical grooves (17) are provided on both sides of the side surface of the supporting column (4); and the two vertical grooves (17) are symmetrically distributed with the supporting column (4); a fixing plate (6) is slidably connected to the inner side of the vertical groove (17); a threaded rod (11) is rotatably connected to the inner side of the supporting column (4); a supporting block (12) is lifted and lowered inside the supporting column (4) through the threaded rod (11) and the two fixing plates (6); and a grinding wheel grinder body (5) is fixedly connected to the upper surface of the supporting block (12).

2. A grinding wheel grinding machine according to claim 1, characterized in that: A first bevel gear (8) is fixedly connected to one side of the outer wall of the threaded rod (11), and a rotating rod (9) is rotatably connected to the outer wall of the support column (4) corresponding to the side of the first bevel gear (8), and the rotating rod (9) extends into the interior of the support column (4).

3. A grinding wheel grinding machine according to claim 2, characterized in that: A second bevel gear (10) is fixedly connected to one side of the rotating rod (9), and the second bevel gear (10) is tightly meshed with the first bevel gear (8).

4. A grinding wheel grinding machine according to claim 1, characterized in that: A rotation groove (3) is provided inside the base (1) on one side corresponding to the connecting plate (2), rollers (15) are installed at the four corners of the lower surface of the connecting plate (2), and a sliding groove (16) is provided inside the base (1) on one side corresponding to the roller (15).

5. The grinding wheel grinding machine according to claim 1, characterized in that: A worm gear (13) is fixedly connected to one side of the outer wall of the rotating column (14), and the outer wall of the base (1) corresponds to the worm gear (13). One side is rotatably connected to a worm (7), and the worm (7) extends into the interior of the base (1). The worm (7) and the worm wheel (13) are tightly meshed.

Images