Grinding machine

Abstract

The utility model relates to the technical field of grinding machine machining devices, in particular to a grinding machine which comprises a workbench, a top plate arranged at the top end of the workbench, a rotating structure fixed to the top end of one side of the top plate, a bottom table fixed to the top end of the rotating structure and a conveying belt arranged at the top end of the bottom table. The rotating structure comprises two bottom plates and a fixed table fixed to the top ends of the bottom plates, a cuboid cavity is formed in the middle of the fixed table, a bearing is fixed to the middle of one side of the fixed table, a threaded rod is arranged in the middle of the bearing, a sliding plate is arranged at the top end of the fixed table, and a sliding base is fixed to the middle of the bottom end of the sliding plate. Due to the fact that the positioning plate and the rotating disc are connected through the pin shaft and the nut, the positioning plate structure at the top end can deflect in the arc-shaped groove through the pin shaft, after the specified angle is reached, the two ends of the pin shaft can be fixed through the locking nut, then fixed connection between the rotating disc and the positioning plate is achieved, and the angle deflection effect is achieved; and the conveying belt at the top end can be conveniently used as a feeding device.

Description

Technical Field

[0001] This utility model relates to the technical field of grinding machine processing equipment, and specifically to a grinding machine. Background Technology

[0002] With economic development, the demand for integrated, intelligent, and convenient operation of production and processing equipment is increasing. CNC grinding machines are themselves products of automation and integration. Since manual feeding is a very simple operation requirement for intelligent equipment like CNC grinding machines, it is a huge waste of human resources. Further automation has become a requirement for CNC grinding machines.

[0003] The existing feeding structure is used to connect the front and back processes and continuously feed materials. The existing feeding device is in a fixed position and cannot be adjusted according to the angle between the feeding mechanism and the feed inlet of the grinding station. Moreover, it is quite troublesome to move it due to its large mass. Utility Model Content

[0004] Technical problems to be solved

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a grinding machine that can effectively solve the problem that the angle between the feeding mechanism and the feed inlet of the grinding station cannot be adjusted due to the large mass of the existing technology.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] This utility model provides a grinding machine, including a worktable, a top plate at the top of the worktable, a grinding mechanism and a rotating structure located on one side of the grinding mechanism on the top plate, a base fixed at the top of the rotating structure, and a feeding mechanism on the base.

[0009] Furthermore, the rotating structure includes two sets of base plates and a fixed platform fixed to the top of the base plates. The fixed platform has a cuboid cavity in the middle, and a bearing is fixed to the middle of one side of the fixed platform. A threaded rod is provided in the middle of the bearing. A sliding plate is provided at the top of the fixed platform. A slide block is fixed to the middle of the bottom end of the sliding plate. A positioning post is fixed to the top of the slide block. The middle of the positioning post passes through the sliding plate, and the threaded rod passes through the middle of the slide block and is engaged with each other. The top of the positioning post is fixedly connected to the middle of the rotating disk. An arc-shaped groove is provided on the outer side of the rotating disk. A positioning plate is fixed to the top of the rotating disk. An extension plate is fixed to one side of the positioning plate, and an outer frame is provided on the outer side of the extension plate. A transmission gear is provided on one side of the outer frame, and the top of the outer frame is fixedly connected to the bottom of the base platform.

[0010] Furthermore, the feeding mechanism includes a conveyor belt and a feeding mechanism disposed at the top of the base platform, with the feeding mechanism located between the conveyor belt and the grinding mechanism.

[0011] Furthermore, the front end of the threaded rod is a smooth rod, and the outer side of the tail end is provided with a threaded structure.

[0012] Furthermore, a threaded hole is provided in the middle of the slide block, and the slide block is engaged with the threaded rod through the threaded hole.

[0013] Furthermore, grooves are provided on both sides of the top of the fixed platform, and a protruding structure adapted to the size of the groove is fixed on the inner wall of the sliding plate.

[0014] Furthermore, a connecting hole is provided in the middle of the positioning plate, a pin is provided in the arc-shaped groove, and the positioning plate and the rotating disk are connected and fixed by the pin passing through the connecting hole, and locking nuts are sleeved on both sides of the pin.

[0015] Furthermore, the extension plate has a hole in the middle, and the outer frame has a circular groove at the bottom, with positioning bolts and locking nuts installed in the hole and the circular groove.

[0016] Beneficial effects

[0017] The technical solution provided by this utility model has the following advantages compared with the known public technology:

[0018] This invention, through its rotating structure, allows for adjustment of the angle between the feeding mechanism and the grinding mechanism. This enables the processing of not only normal rectangular magnetic tiles but also oblique magnetic tiles (parallelograms with two opposite sides that are oblique). Furthermore, the adjustable angle allows for a wider range of oblique edges to be processed, resulting in better processing flexibility and a wider range of applications, thereby reducing the operating costs of the equipment.

[0019] The internal threaded rod can also move back and forth through a sliding block structure that meshes with it during its rotation, maintaining parallel movement between the sliding plate and the fixed platform to prevent wobbling. The sliding block drives the sliding plate-positioning column, which in turn drives the top rotating disk-positioning plate to move back and forth, changing its position. Since the positioning plate and the rotating disk are connected by a pin and nut, and the pin is set in the arc groove of the rotating disk, the top positioning plate structure can deflect within the arc groove through the pin. After reaching a specified angle, the two ends of the pin can be fixed by tightening the nut, thereby achieving a fixed connection between the rotating disk and the positioning plate, achieving the effect of angle deflection. This facilitates the use of the top conveyor belt as a feeding device and the adjustment of the angle between the feeding mechanism and the feed inlet of the grinding station, thus solving the problem of deflection and angle adjustment caused by the large mass mentioned in the background technology. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure between the rotating structure and the base of this utility model;

[0023] Figure 3 This is a schematic diagram of the top plate-rotation structure in this utility model;

[0024] Figure 4 This is a structural exploded view of the rotating structure in this utility model;

[0025] Figure 5 This is one of the structural schematic diagrams of the sliding plate-fixed platform in this utility model;

[0026] Figure 6 This is the second structural schematic diagram of the sliding table-fixed table in this utility model.

[0027] The labels in the diagram represent: 1. Workbench; 11. Top plate; 2. Rotating structure; 21. Base plate; 22. Fixed platform; 23. Bearing; 24. Threaded rod; 25. Sliding plate; 26. Slide block; 261. Positioning column; 27. Rotary disk; 271. Arc groove; 28. Positioning plate; 281. Connecting hole; 282. Extension plate; 3. Base platform; 31. Outer frame; 32. Transmission gear; 4. Conveyor belt. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0029] The present invention will be further described below with reference to the embodiments.

[0030] Example: A grinding machine, see attached drawing. Figure 1-Appendix Figure 6 The system includes a worktable 1, with a top plate 11 at its top. The top plate 11 has a grinding mechanism (a prior art grinding mechanism described in our previous patent publication CN216731162U, which will not be repeated here) and a rotating structure 2 located on one side of the grinding mechanism. A base 3 is fixed to the top of the rotating structure 2. The feeding mechanism includes a conveyor belt 4 and a feeding mechanism (the grinding mechanism is a prior art feeding mechanism described in our previous patent publication CN216731162U, which will not be repeated here) located at the top of the base 3. The feeding mechanism is positioned between the conveyor belt 4 and the grinding mechanism. The output end of the conveyor belt 4 is connected to the inlet end of the feeding mechanism, and the outlet end of the feeding mechanism is connected to the inlet end of the grinding mechanism. The rotating structure 2 includes two sets of base plates 21 and a fixed component at the top of the base plates 21. The fixed platform 22 has a rectangular cavity in the middle, and a bearing 23 is fixed in the middle of one side of the fixed platform 22. A threaded rod 24 is provided in the middle of the bearing 23. A sliding plate 25 is provided at the top of the fixed platform 22. A slide block 26 is fixed in the middle of the bottom end of the sliding plate 25. A positioning post 261 is fixed at the top of the slide block 26. The middle of the positioning post 261 passes through the sliding plate 25, and the threaded rod 24 passes through the middle of the slide block 26 and they are engaged with each other. The top of the positioning post 261 is fixedly connected to the middle of the rotating disk 27. An arc groove 271 is provided on the outer side of the rotating disk 27. A positioning plate 28 is fixed at the top of the rotating disk 27. An extension plate 282 is fixed in one side of the positioning plate 28, and an outer frame 31 is provided on the outer side of the extension plate 282. A transmission gear 32 is provided in one side of the outer frame 31. The top of the outer frame 31 is fixedly connected to the bottom of the base platform 3.

[0031] The front end of the threaded rod 24 is smooth, and the outer side of the tail end has a threaded structure; the middle of the slide block 26 has a threaded hole, and the slide block 26 is engaged with the threaded rod 24 through the threaded hole; the top of the fixed platform 22 has grooves on both sides, and the inner side wall of the sliding plate 25 has a protrusion structure that matches the size of the groove; the middle of the positioning plate 28 has a connecting hole 281, and a pin is provided in the arc-shaped groove 271. The positioning plate 28 and the rotating disk 27 are connected and fixed by the pin passing through the connecting hole 281, and locking nuts are sleeved on both sides of the pin; the middle of the extension plate 282 has a hole and groove, and the bottom end of the outer frame 31 has a circular groove structure. The hole and groove and the circular groove are provided with positioning bolts and locking nuts; through the provided rotating structure 2, the threaded rod 24 inside can be... During rotation, the sliding plate 25 and the fixed platform 22 move back and forth through the meshing slide 26 structure, maintaining parallel movement to prevent wobbling. The slide 26 drives the sliding plate 25-positioning post 261 to move the top rotating disk 27-positioning plate 28 back and forth, changing its position. Since the positioning plate 28 and the rotating disk 27 are connected by a pin and nut, and the pin is set in the arc groove 271 of the rotating disk 27, the top positioning plate 28 structure can be deflected in the arc groove 271 through the pin. After reaching a specified angle, the two ends of the pin can be fixed by tightening the nut, thereby achieving a fixed connection between the rotating disk 27 and the positioning plate 28, achieving the effect of angle deflection, and facilitating the use of the top conveyor belt 4 as a feeding device.

[0032] In use, the rotating structure 2 is adjusted according to the angle of the inclined edge of the inclined tile to match the angle between the feeding mechanism and the grinding mechanism. Then, normal feeding can be performed for processing (the processing method is the same as that of existing magnetic tiles). It is simple to use, requires no additional training for processing personnel, and has low operating costs.

[0033] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A grinding machine, characterized in that, The device includes a worktable (1), a top plate (11) is provided at the top of the worktable (1), a grinding mechanism and a rotating structure (2) located on one side of the grinding mechanism are provided on the top plate (11), a bottom platform (3) is fixed at the top of the rotating structure (2), and a feeding mechanism is provided on the bottom platform (3).

2. A grinding machine according to claim 1, characterized in that, The rotating structure (2) includes two sets of base plates (21) and a fixed platform (22) fixed to the top of the base plates (21). The fixed platform (22) has a rectangular cavity in the middle, and a bearing (23) is fixed in the middle of one side of the fixed platform (22). A threaded rod (24) is provided in the middle of the bearing (23). A sliding plate (25) is provided at the top of the fixed platform (22). A slide block (26) is fixed in the middle of the bottom end of the sliding plate (25). A positioning post (261) is fixed at the top of the slide block (26). The middle of the positioning post (261) passes through the sliding plate (25). The threaded rod (24) passes through the middle of the slide (26) and is engaged with each other. The top of the positioning column (261) is fixedly connected to the middle of the rotating disk (27). The rotating disk (27) has an arc groove (271) on its outer side. The top of the rotating disk (27) is fixed with a positioning plate (28). An extension plate (282) is fixed on one side of the positioning plate (28). An outer frame (31) is provided on the outer side of the extension plate (282). A transmission gear (32) is provided on one side of the outer frame (31). The top of the outer frame (31) is fixedly connected to the bottom of the base (3).

3. A grinding machine according to claim 1, characterized in that, The feeding mechanism includes a conveyor belt (4) and a feeding mechanism located at the top of the base (3), with the feeding mechanism positioned between the conveyor belt (4) and the grinding mechanism.

4. A grinding machine according to claim 2, characterized in that, The front end of the threaded rod (24) is a smooth rod, and the outer side of the tail end is provided with a threaded structure.

5. A grinding machine according to claim 2, characterized in that, The slide (26) has a threaded hole in the middle, and the slide (26) is engaged with the threaded rod (24) through the threaded hole.

6. A grinding machine according to claim 2, characterized in that, The top of the fixed platform (22) has grooves on both sides, and the inner wall of the sliding plate (25) has a protrusion structure that matches the size of the groove.

7. A grinding machine according to claim 4, characterized in that, The positioning plate (28) has a connecting hole (281) in the middle, and a pin is provided in the arc groove (271). The positioning plate (28) and the rotating disk (27) are connected and fixed by the pin passing through the connecting hole (281), and locking nuts are sleeved on both sides of the pin.

8. A grinding machine according to claim 2, characterized in that, The extension plate (282) has a hole in the middle, and the outer frame (31) has a circular groove at the bottom. The hole and the circular groove are provided with positioning bolts and locking nuts.

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