Marble arc-shaped grinding equipment
By designing a combined structure of shield, moving ring, baffle and cleaning ring, the problem of debris splashing during grinding of marble is solved, and the automatic cleaning of debris barrier and grinding disc is realized to adapt to the habits of different operators.
Patent Information
- Application Number
- CN202422324870.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-24
AI Technical Summary
The existing marble grinding equipment lacks a barrier mechanism when using arc-shaped grinding discs, causing debris to splash and easily scratch the operator.
A marble arc-shaped grinding device including a body, grip, grinding disc and barrier device is designed to prevent debris from splashing through a combined structure of shield, moving ring, baffle and cleaning ring, and automatically clean the grinding disc after grinding.
It effectively blocks marble debris splash, adapts to the operating habits of different workers, and can automatically clean the sanding disc to reduce residual debris.
Smart Images

Figure CN223186259U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinding equipment, in particular to a marble arc grinding equipment. Background Art
[0002] Grinding equipment is an electric tool widely used in various industrial fields and daily life. It is mainly used for grinding, polishing, cutting and other processing on the surface of materials to achieve smoothness, brightness or specific shape effects; grinding equipment is widely used in construction, decoration, automobile manufacturing, furniture manufacturing, metal processing, jade carving and other fields.
[0003] In view of the above-mentioned and existing related technologies, the inventor believes that the following defects often exist: when grinding marble, an angle grinder is generally used for grinding. Some marbles require curvature when grinding, which requires the installation of a curved grinding disc on the angle grinder. Since most curved grinding discs lack a blocking mechanism after installation, debris will often fly when grinding marble. Due to the lack of a blocking mechanism, the flying debris can easily scratch the back of the hand; therefore, a marble curved grinding device is proposed to address the above problems. Utility Model Content
[0004] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0005] The technical solution adopted by the utility model to solve its technical problems is: the marble arc grinding equipment described in the utility model includes a body and a blocking device, the side wall of the body is fixedly connected to a handle, and the bottom end of the body is fixedly connected to a grinding disc; the surface of the body is provided with a blocking device, and the blocking device includes two connecting blocks, the side walls of the two connecting blocks are fixedly connected to the body surface, the bottom ends of the two connecting blocks are fixedly connected to circular rings, the inner walls of the circular rings are slidably connected to a moving ring, the bottom end of the moving ring is fixedly connected to a guard, and the guard is sleeved on the surface of the grinding disc. When the grinding disc is used, the guard is pushed to allow the guard to drive the moving ring to move, and the provision of the guard can prevent marble chips from splashing.
[0006] Preferably, the surface of the shield is fixedly connected to two rotating shafts, and the surface of the rotating shaft is rotatably connected to a baffle, which stops pushing after the baffle fits the marble. The baffle can assist the shield in blocking marble chips.
[0007] Preferably, a rotating hole is opened on the surface of the baffle, and the inner wall of the rotating hole of the baffle is rotatably connected to the surface of the rotating shaft. When the baffle rotates, the baffle rotates on the surface of the rotating shaft through the rotating hole. The opening of the rotating hole can facilitate the rotation of the baffle.
[0008] Preferably, the surface of the baffle is rotatably connected to a top wheel, and when the baffle moves, the top wheel is driven to roll on the marble surface. By providing the top wheel, the baffle can be easily moved.
[0009] Preferably, a sliding groove is provided at the bottom end of the circular ring, and the inner wall of the sliding groove of the circular ring is slidingly connected to the surface of the movable ring. When the movable ring moves, the movable ring moves on the inner wall of the sliding groove of the circular ring. The opening of the sliding groove can facilitate the moving position of the movable ring.
[0010] Preferably, a cleaning device is provided on the surface of the circular ring, and the cleaning device includes a fixed block, the side wall of the fixed block is fixedly connected to the surface of the circular ring, the surface of the fixed block is rotatably connected to a rotating block, and the side wall of the rotating block is fixedly connected to a cleaning ring, the cleaning ring is located on the surface of the grinding disc, the cleaning ring fits the grinding disc, and then the grinding disc is allowed to move on the surface of the cleaning ring. By setting the cleaning ring, the grinding disc can be cleaned.
[0011] Preferably, the upper surface of the ring is fixedly connected to a support block, the side wall of the support block is fixedly connected to a magnetic column, the side wall of the magnetic column and the side wall of the rotating block are magnetically attracted to each other, and the magnetic column attracts the rotating block. By setting the support block and the magnetic column, the position of the rotating block can be limited.
[0012] Preferably, the surface of the cleaning ring is provided with steel brush wires. When the grinding disc rotates, the grinding disc moves on the surface of the steel brush wires on the cleaning ring. The provision of the steel brush wires can clean the grinding disc.
[0013] The utility model is beneficial in that:
[0014] 1. When using the grinding disc, the utility model pushes the guard to allow the guard to drive the moving ring to move, and the moving ring moves on the inner wall of the slide groove on the circular ring. The circular ring is fixed to the machine body through the connecting block. After the guard is rotated to a suitable angle, the baffle is pushed to allow the baffle to rotate on the surface of the rotating shaft through the rotating hole, and then the grinding operation is carried out. When the machine body moves, the guard and the baffle will be driven to move, and the baffle drives the top wheel to roll on the marble surface. By setting the entire device, it can prevent marble debris from splashing, and it can also be convenient to adjust the angles of the guard and the baffle to adapt to the operating habits of different workers.
[0015] 2. After grinding is completed, the utility model pushes the rotary block to rotate on the surface of the fixed block, the rotary block drives the cleaning ring to rotate, the cleaning ring fits the grinding disc, and then the grinding disc is rotated, and the grinding disc rotates on the surface of the cleaning ring. After cleaning is completed, the rotary block is pushed to fit the magnetic column on the supporting block, and the magnetic column attracts the rotary block. By setting up the entire device, the grinding disc can be cleaned to reduce the debris remaining on the surface of the grinding disc. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a machine body in a marble arc grinding device;
[0018] Figure 2 A marble arc grinding device Figure 1 Schematic diagram of the structure at A;
[0019] Figure 3 This is a schematic diagram of the upward structural view of a body of a marble arc grinding device;
[0020] Figure 4 This is a schematic diagram of the top view of the body of a marble arc grinding device;
[0021] Figure 5 A marble arc grinding device Figure 4 Schematic diagram of the structure at point B.
[0022] In the figure: 1. Machine body; 2. Handle; 3. Grinding disc; 4. Blocking device; 41. Connecting block; 42. Ring; 43. Moving ring; 44. Shield; 45. Rotating shaft; 46. Baffle; 47. Rotating hole; 48. Top wheel; 49. Slide; 5. Cleaning device; 51. Fixed block; 52. Rotating block; 53. Cleaning ring; 54. Support block; 55. Magnetic column. DETAILED DESCRIPTION
[0023] The following will be combined with the accompanying 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. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-5As shown, a marble arc grinding device includes a body 1 and a blocking device 4, the side wall of the body 1 is fixedly connected to a handle 2, and the bottom end of the body 1 is fixedly connected to a grinding disc 3; the surface of the body 1 is provided with a blocking device 4, and the blocking device 4 includes two connecting blocks 41, the side walls of the two connecting blocks 41 are fixedly connected to the surface of the body 1, the bottom ends of the two connecting blocks 41 are fixedly connected to a ring 42, the inner wall of the ring 42 is slidably connected to a moving ring 43, the bottom end of the moving ring 43 is fixedly connected to a shield 44, and the shield 44 is sleeved on the surface of the grinding disc 3; when working, the shield 44 is pushed to allow the shield 44 to drive the moving ring 43 to move, and the moving ring 43 moves on the inner wall of the ring 42 on the connecting block 41. By setting the shield 44, marble chips can be prevented from splashing.
[0025] The surface of the shield 44 is fixedly connected to two rotating shafts 45, and the surface of the rotating shaft 45 is rotatably connected to a baffle 46; when working, the baffle 46 is pushed to rotate on the surface of the rotating shaft 45, and the pushing of the baffle 46 is stopped after the baffle 46 fits the marble. By setting the baffle 46, the shield 44 can be assisted in blocking marble chips.
[0026] A rotating hole 47 is opened on the surface of the baffle 46, and the inner wall of the rotating hole 47 of the baffle 46 is rotatably connected to the surface of the rotating shaft 45; when working, the baffle 46 rotates on the surface of the rotating shaft 45 through the rotating hole 47, and the opening of the rotating hole 47 can facilitate the rotation of the baffle 46.
[0027] The surface of the baffle 46 is rotatably connected to a top wheel 48; when working, the top wheel 48 will press against the marble surface, and when the baffle 46 moves, it will also drive the top wheel 48 to roll on the marble surface. By setting the top wheel 48, the baffle 46 can be easily moved.
[0028] A sliding groove 49 is provided at the bottom end of the circular ring 42. When the inner wall of the sliding groove 49 of the circular ring 42 and the surface of the movable ring 43 are slidably connected to each other, the movable ring 43 moves on the inner wall of the sliding groove 49 of the circular ring 42. The opening of the sliding groove 49 can facilitate the movement of the movable ring 43.
[0029] A cleaning device 5 is provided on the surface of the circular ring 42, and the cleaning device 5 includes a fixed block 51, the side wall of the fixed block 51 is fixedly connected to the surface of the circular ring 42, the surface of the fixed block 51 is rotatably connected to a rotating block 52, and the side wall of the rotating block 52 is fixedly connected to a cleaning ring 53, and the cleaning ring 53 is located on the surface of the grinding disc 3; when working, the rotating block 52 is pushed to rotate on the surface of the fixed block 51, and the rotating block 52 drives the cleaning ring 53 to rotate, and the cleaning ring 53 is attached to the grinding disc 3, and then the grinding disc 3 is allowed to move on the surface of the cleaning ring 53. By setting the cleaning ring 53, the grinding disc 3 can be cleaned.
[0030] The upper surface of the ring 42 is fixedly connected to a support block 54, and the side wall of the support block 54 is fixedly connected to a magnetic column 55. The side wall of the magnetic column 55 and the side wall of the rotating block 52 are magnetically attracted to each other; when working, the rotating block 52 will fit into the magnetic column 55 on the support block 54, and the magnetic column 55 will attract the rotating block 52. By setting the support block 54 and the magnetic column 55, the position of the rotating block 52 can be limited.
[0031] The surface of the cleaning ring 53 is provided with steel brush wires; during operation, the grinding disc 3 moves on the surface of the steel brush wires on the cleaning ring 53, and the setting of the steel brush wires can clean the grinding disc 3.
[0032] Working principle: when using the grinding disc 3, push the shield 44 to make the shield 44 drive the moving ring 43 to move, and the moving ring 43 moves on the inner wall of the slide groove 49 on the ring 42. The ring 42 is fixed to the body 1 through the connecting block 41. After the shield 44 is rotated to a suitable angle, push the baffle 46 to make the baffle 46 rotate on the surface of the rotating shaft 45 through the rotating hole 47, and then perform the grinding operation. When the body 1 moves, it will drive the shield 44 and the baffle 46 to move, and the baffle 46 drives the top wheel 48 to roll on the marble surface. By setting up the entire device, it can prevent marble debris from splashing, and at the same time The angles of the shield 44 and the baffle 46 can also be easily adjusted to adapt to the operating habits of different workers; after grinding is completed, the rotary block 52 is pushed to rotate on the surface of the fixed block 51, and the rotary block 52 drives the cleaning ring 53 to rotate, and the cleaning ring 53 fits the grinding disc 3, and then the grinding disc 3 is rotated, and the grinding disc 3 rotates on the surface of the cleaning ring 53. After cleaning is completed, the rotary block 52 is pushed to fit the magnetic column 55 on the supporting block 54, and the magnetic column 55 attracts the rotary block 52. By setting up the entire device, the grinding disc 3 can be cleaned to reduce the debris remaining on the surface of the grinding disc 3.
[0033] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.
Claims
1. A marble arc grinding device, comprising a body (1) and a blocking device (4), wherein a handle (2) is fixedly connected to the side wall of the body (1), and a grinding disc (3) is fixedly connected to the bottom end of the body (1); characterized in that: The surface of the machine body (1) is provided with a blocking device (4), the blocking device (4) comprising two connecting blocks (41), the side walls of the two connecting blocks (41) being fixedly connected to the surface of the machine body (1), the bottom ends of the two connecting blocks (41) being fixedly connected to a circular ring (42), the inner wall of the circular ring (42) being slidably connected to a movable ring (43), the bottom end of the movable ring (43) being fixedly connected to a protective cover (44), and the protective cover (44) being sleeved on the surface of the grinding disc (3).
2. The marble arc grinding device according to claim 1, characterized in that: Two rotating shafts (45) are fixedly connected to the surface of the shield (44), and a baffle (46) is rotatably connected to the surface of the rotating shaft (45).
3. The marble arc grinding device according to claim 2, characterized in that: A rotation hole (47) is provided on the surface of the baffle (46), and the inner wall of the rotation hole (47) of the baffle (46) is rotatably connected to the surface of the rotating shaft (45).
4. The marble arc grinding device according to claim 2, characterized in that: The surface of the baffle (46) is rotatably connected to a top wheel (48).
5. The marble arc grinding device according to claim 1, characterized in that: A sliding groove (49) is provided at the bottom end of the circular ring (42), and the inner wall of the sliding groove (49) of the circular ring (42) is slidably connected to the surface of the movable ring (43).
6. The marble arc grinding device according to claim 1, characterized in that: A cleaning device (5) is provided on the surface of the circular ring (42), and the cleaning device (5) comprises a fixed block (51), the side wall of the fixed block (51) is fixedly connected to the surface of the circular ring (42), the surface of the fixed block (51) is rotatably connected to a rotating block (52), and the side wall of the rotating block (52) is fixedly connected to a cleaning ring (53), and the cleaning ring (53) is located on the surface of the grinding disc (3).
7. The marble arc grinding device according to claim 6, characterized in that: The upper surface of the circular ring (42) is fixedly connected to a support block (54), the side wall of the support block (54) is fixedly connected to a magnetic column (55), and the side wall of the magnetic column (55) and the side wall of the rotating block (52) are magnetically attracted to each other.
8. The marble arc grinding device according to claim 6, characterized in that: The surface of the cleaning ring (53) is provided with steel brush wires.