Stone surface grinding machine

Abstract

The utility model discloses a stone surface grinding machine, which belongs to the technical field of stone processing, and comprises a trolley, a grinding machine body is arranged in the trolley, one side of the trolley is connected with a shielding and collecting device, the shielding and collecting device is externally connected with a locking device, and the shielding and collecting device comprises two connecting plates. According to the stone surface grinding machine, by arranging the connecting plate, the fixing shell, the collecting plate, the fixing plate, a telescopic rod, a moving plate, a return spring and a mounting plate, when stone needs to be machined, the grinding machine body polishes the stone at the moment, the return spring drives the moving plate to move at the moment, and the moving plate drives the mounting plate to move; and at the moment, the mounting plate drives the collecting plate to move, so that the collecting plate is always attached to the surface of the stone, in the polishing process, chippings are shielded and collected by the collecting plate, and the problem that the chippings possibly enter eyes, respiratory tracts or skin of workers, and consequently the bodies are injured is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of stone processing, and specifically relates to a stone surface grinding machine. Background Art

[0002] A stone surface grinding machine is a device used for stone processing, mainly for rough grinding, medium grinding, and fine grinding of the stone surface to achieve the required flatness, smoothness, and glossiness. It is widely used in fields such as stone processing, construction engineering, decoration, etc. During the process of grinding the stone by the grinding machine, due to the action of the grinding force, small fragments and dust will be generated on the stone surface. These debris may be splashed up during the grinding process, forming suspended particles in the air. If the staff does not take appropriate protective measures during the operation, these splashed debris may enter their eyes, respiratory tract, or skin, thus causing physical harm. Content of the Utility Model

[0003] In order to overcome the above defects, the utility model provides a stone surface grinding machine, which solves the problem that during the process of grinding the stone by the grinding machine, due to the action of the grinding force, small fragments and dust will be generated on the stone surface, and these debris may be splashed up during the grinding process and may enter the eyes, respiratory tract, or skin of the staff, thus causing physical harm.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A stone surface grinding machine includes a trolley, a grinding machine body is arranged inside the trolley, a shielding and collecting device is connected to one side of the trolley, a locking device is connected to the outside of the shielding and collecting device, the shielding and collecting device includes two connecting plates, and a fixed shell is connected under the connecting plates;

[0005] A collecting plate is slidably connected inside the fixed shell, fixing plates are connected to both the front shell and the back shell of the fixed shell, a telescopic rod is connected under the fixing plate, a moving plate is connected under the telescopic rod, a pulling spring is sleeved outside the telescopic rod, and a mounting plate is installed under the moving plate.

[0006] As a further solution of the utility model: The connecting plate is connected to one side of the trolley, the fixed shell is lapped on one side of the trolley, and the mounting plate is connected to the outside of the collecting plate.

[0007] As a further solution of the utility model: One end of the pulling spring is connected under the fixing plate, and the other end of the pulling spring is connected to the moving plate.

[0008] As a further solution of the utility model: The locking device includes two fixed rods, the fixed rods are connected to the outside of the mounting plate, and a rotating ring is rotatably connected to the outside of the fixed rods.

[0009] As a further solution of the present utility model: a rotating plate is connected to the rotating ring, and the rotating plate is lapped on the moving plate.

[0010] As a further solution of the present utility model: a limiting rod is slidably connected inside the rotating plate, and the limiting rod is clamped inside the moving plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. For this stone surface grinding machine, by setting the connecting plate, fixed shell, collecting plate, fixing plate, telescopic rod, moving plate, pulling-back spring and mounting plate, when processing the stone, the grinding machine body polishes the stone at this time. The pulling-back spring drives the moving plate to move, the moving plate drives the mounting plate to move, and the mounting plate drives the collecting plate to move at this time, so that the collecting plate always adheres to the stone surface. During the grinding process, the debris is blocked and collected by the collecting plate, thus avoiding the problem that it may enter the eyes, respiratory tract or skin of the staff and cause physical harm.

[0013] 2. For this stone surface grinding machine, by setting the fixed rod, rotating ring, rotating plate and limiting rod, when the collecting plate is full of debris, the corresponding limiting rod is removed at this time, and then the rotating plate is pulled to drive the rotating ring to rotate outside the fixed rod. Then when the rotating plate moves away from the moving plate, the quick disassembly is completed at this time. Then the rotating plate in the new collecting plate is clamped in the corresponding moving plate, and then the limiting rod is inserted to complete the quick replacement of the collecting plate. Description of the Drawings

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a three-dimensional structural schematic diagram of the grinding machine body of the present utility model;

[0016] Figure 3 is a three-dimensional structural schematic diagram of the shielding and collecting device of the present utility model;

[0017] Figure 4 is the present utility model Figure 3 is an enlarged structural schematic diagram of part A in;

[0018] In the figure: 1, trolley; 2, grinding machine body; 3, shielding and collecting device; 31, connecting plate; 32, fixed shell; 33, collecting plate; 34, fixing plate; 35, telescopic rod; 36, moving plate; 37, pulling-back spring; 38, mounting plate; 4, locking device; 41, fixed rod; 42, rotating ring; 43, rotating plate; 44, limiting rod. Detailed Embodiments

[0019] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0020] As Figures 1-4 shown, the present utility model provides a technical solution: a stone surface grinding machine, including a trolley 1, a grinding machine body 2 is provided inside the trolley 1, a shielding and collecting device 3 is connected to one side of the trolley 1, and a locking device 4 is connected to the outside of the shielding and collecting device 3. The locking device 4 includes two fixing rods 41, the fixing rods 41 are connected to the outside of the mounting plate 38, and a rotating ring 42 is rotatably connected to the outside of the fixing rods 41. By setting the rotating ring 42 and the fixing rods 41, the rotating ring 42 cooperates with the fixing rods 41 to realize the limiting of the rotating ring 42 by the fixing rods 41, and prevent the rotating ring 42 from shaking when rotating;

[0021] A rotating plate 43 is connected to the rotating ring 42, the rotating plate 43 is lapped on the moving plate 36, and a limiting rod 44 is slidably connected inside the rotating plate 43. By setting the limiting rod 44, the rotating plate 43 and the moving plate 36, the limiting rod 44 cooperates with the rotating plate 43 and the moving plate 36 to realize that the limiting rod 44 can fix the rotating plate 43 outside the moving plate 36 and prevent the rotating plate 43 from shaking or disengaging;

[0022] The limiting rod 44 is clamped inside the moving plate 36. The shielding and collecting device 3 includes two connecting plates 31, the connecting plates 31 are connected to one side of the trolley 1, a fixed shell 32 is lapped on one side of the trolley 1, a mounting plate 38 is connected to the outside of the collecting plate 33, and the fixed shell 32 is connected under the connecting plate 31;

[0023] A collecting plate 33 is slidably connected inside the fixed shell 32. Fixing plates 34 are connected to both the front shell and the back shell of the fixed shell 32. An expansion link 35 is connected under the fixing plate 34, a moving plate 36 is connected under the expansion link 35, and a pulling-back spring 37 is sleeved outside the expansion link 35. By setting the pulling-back spring 37, when the collecting plate 33 is on the uneven stone surface, the pulling-back spring 37 applies an elastic force to the moving plate 36 and the mounting plate 38, and the elastic force drives the collecting plate 33 to always keep in contact with the stone. When the collecting plate 33 moves away from the uneven stone, the pulling-back spring 37 applies an elastic force to the moving plate 36 and the mounting plate 38, and the elastic force drives the collecting plate 33 to move, so as to realize its rapid reset;

[0024] One end of the pulling-back spring 37 is connected under the fixing plate 34, the other end of the pulling-back spring 37 is connected to the moving plate 36, and a mounting plate 38 is installed under the moving plate 36.

[0025] The working principle of the present utility model is as follows:

[0026] When the stone needs to be processed, the grinding machine body 2 grinds the stone. At this time, the pulling spring 37 drives the moving plate 36 to move. The moving plate 36 drives the mounting plate 38 to move. At this time, the mounting plate 38 drives the collecting plate 33 to move, so that the collecting plate 33 always fits on the surface of the stone. During the grinding process, the debris is blocked and collected by the collecting plate 33. When the collecting plate 33 is full of debris, the corresponding limiting rod 44 is removed. Then, the rotating plate 43 is pulled to drive the rotating ring 42 to rotate outside the fixed rod 41. Then, when the rotating plate 43 moves away from the moving plate 36, the quick disassembly is completed. Then, the rotating plate 43 in the new collecting plate 33 is clamped in the corresponding moving plate 36, and the limiting rod 44 is inserted. Thus, the collection of debris and the quick replacement of the collecting plate 33 are completed.

[0027] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "connection", "sliding connection", and "hinged 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

[0028] The above describes the preferred embodiments of this patent in detail, but this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can also be made without departing from the purpose of this patent.

Claims

1. A stone surface grinding machine, comprising a trolley (1), characterized in that: A grinding machine body (2) is arranged inside the trolley (1); a shielding and collecting device (3) is connected to one side of the trolley (1); a locking device (4) is externally connected to the shielding and collecting device (3); the shielding and collecting device (3) comprises two connecting plates (31); a fixing shell (32) is connected below the connecting plate (31); A collecting plate (33) is slidably connected inside the fixed shell (32), the front and back sides of the fixed shell (32) are both connected to fixed plates (34), a telescopic rod (35) is connected below the fixed plate (34), a movable plate (36) is connected below the telescopic rod (35), a return spring (37) is provided on the outer sleeve of the telescopic rod (35), and a mounting plate (38) is installed below the movable plate (36).

2. A stone surface grinding machine according to claim 1, characterized in that: The connecting plate (31) is connected to one side of the trolley (1), the fixing shell (32) is overlapped on one side of the trolley (1), and the mounting plate (38) is connected to the outside of the collecting plate (33).

3. The stone surface grinding machine according to claim 1, characterized in that: One end of the return spring (37) is connected under the fixed plate (34), and the other end of the return spring (37) is connected to the movable plate (36).

4. The stone surface grinding machine according to claim 1, characterized in that: The locking device (4) comprises two fixing rods (41), wherein the fixing rods (41) are connected to the outside of the mounting plate (38), and a swivel (42) is rotatably connected to the outside of the fixing rods (41).

5. The stone surface grinding machine according to claim 4, characterized in that: The rotating ring (42) is connected to a rotating plate (43), and the rotating plate (43) is overlapped on the moving plate (36).

6. The stone surface grinding machine according to claim 5, characterized in that: The rotating plate (43) is slidably connected to a limiting rod (44), and the limiting rod (44) is clamped in the moving plate (36).

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