Inorganic terrazzo bilateral edging and chamfering device
By using a three-axis linkage mechanism and an angle adjustment component, combined with a vacuum suction cup to fix the terrazzo, the angle of the grinding device is automatically adjusted, solving the problem of needing to manually flip the other side in the existing technology. This achieves efficient double-sided grinding and chamfering of the terrazzo, improving work efficiency and device stability.
Patent Information
- Application Number
- CN202520438794.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Existing inorganic terrazzo double-sided grinding and chamfering devices can only grind and chamfer one side, requiring manual flipping to process the other side, resulting in low work efficiency.
It adopts a three-axis linkage mechanism and an angle adjustment component, combined with a vacuum suction cup to fix the terrazzo, and uses a motor to drive a threaded shaft and a slider to drive the grinding device to adjust the angle, so as to realize automatic grinding of both sides of the terrazzo.
It enables efficient edge grinding and chamfering of both sides of terrazzo without manual flipping, improving work efficiency and enhancing the stability of the grinding device.
Smart Images

Figure CN223820232U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of terrazzo processing technology, and in particular to an inorganic terrazzo double-sided grinding and chamfering device. Background Technology
[0002] Inorganic terrazzo is a new type of environmentally friendly building material, mainly made of cement, quartz sand, pigments, and other auxiliary materials through a special process. It features a hard texture, smooth surface, wear resistance, corrosion resistance, and easy cleaning, and is widely used in indoor and outdoor flooring, walls, countertops, and other decorative and building materials. Inorganic terrazzo contains no organic matter and does not produce harmful gases such as formaldehyde, making it a green and environmentally friendly building material. The inorganic terrazzo double-sided edge grinding and chamfering device is a piece of equipment used to process inorganic terrazzo. It is mainly used to grind and chamfer the two sides of terrazzo slabs. This device makes the edges of the terrazzo slabs smoother and more even, and also provides a chamfered effect, improving the aesthetics and quality of the terrazzo product.
[0003] However, existing inorganic terrazzo double-sided grinding and chamfering devices can only perform grinding and chamfering operations on both sides of one side of the inorganic terrazzo slab. When grinding and chamfering is required on the other side, the inorganic terrazzo needs to be manually flipped and moved by the staff, which is inconvenient and reduces work efficiency.
[0004] Therefore, in view of the above situation, there is an urgent need to develop an inorganic terrazzo double-sided grinding and chamfering device to overcome the shortcomings in current practical applications. Utility Model Content
[0005] The purpose of this utility model embodiment is to provide an inorganic terrazzo double-sided grinding and chamfering device, which aims to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An inorganic terrazzo double-sided edge grinding and chamfering device includes a three-axis linkage mechanism and a placement frame. A receiving plate is fixedly connected to the three-axis linkage mechanism. A receiving groove is formed within the receiving plate. A first threaded shaft is rotatably connected to the inner wall of the receiving groove. One end of the first threaded shaft passes through the receiving plate and is fixedly connected to a first motor. Two symmetrically distributed sliders are threaded onto the outer wall of the first threaded shaft, and the sliders are slidably connected to the inner wall of the receiving groove. A first rotating plate is rotatably connected to the lower end of each receiving groove. A grinding device is fixedly connected to the lower end of each first rotating plate. An angle adjustment component is fitted between the two first rotating plates, allowing the angle of the grinding device to be adjusted by the cooperation of the angle adjustment component and the first rotating plates. A placement plate is fixedly connected to the placement frame, and a centering component is fitted onto the placement plate.
[0008] A further technical solution is that the first threaded shaft is provided with two threads in opposite directions, and the two threads are respectively threadedly connected to the corresponding sliders.
[0009] A further technical solution involves providing multiple evenly distributed receiving slots on the placement plate, with vacuum suction cups fixedly installed within each receiving slot.
[0010] A further technical solution includes an angle adjustment assembly comprising a pad, a rotating ring, a fourth rotating plate, connecting ears, a third motor, and a second threaded rotating shaft; a pad is fixedly connected to the lower end face of the receiving plate, a third motor is fixedly connected to the lower end face of the pad, a second threaded rotating shaft is fixedly connected to the drive end of the third motor, a rotating ring is threaded onto the outer wall of the second threaded rotating shaft, two symmetrically distributed connecting ears are fixedly connected to the outer wall of the rotating ring, a fourth rotating plate is rotatably connected to the connecting ears, and a corresponding first rotating plate is rotatably connected to the other end of the fourth rotating plate.
[0011] A further technical solution is that a sleeve is fixedly connected to the lower end of the pad block, and the third motor is located inside the sleeve. Two symmetrically distributed sliding grooves are opened on the sleeve, and the sliding grooves are slidably connected to the corresponding connecting ears respectively. The bottom end of the sleeve is rotatably connected to the lower end of the second threaded shaft.
[0012] A further technical solution includes a second motor, a second rotating plate, a third rotating plate, a U-shaped block, a sliding plate, a transition plate, and a push plate; two symmetrically distributed U-shaped blocks are fixedly connected to the lower end of the placement plate, and sliding plates are slidably connected to the inner walls of the U-shaped blocks; transition plates are fixedly connected to both sides of one end of the sliding plates, and push plates are fixedly connected to the transition plates; a third rotating plate is fixedly connected to the lower end of the placement plate, and a second rotating plate is rotatably connected to both ends of the third rotating plate, and the second rotating plate is rotatably connected to the corresponding sliding plate.
[0013] In summary, the embodiments of this utility model have the following beneficial effects compared with the prior art:
[0014] 1. The terrazzo is pushed to the center of the placement plate by the centering component. The terrazzo is firmly fixed to the placement plate by the vacuum suction cup. The first motor drives the first threaded shaft to rotate. Then, the first threaded shaft drives the two sliders to move relative to each other. The sliders drive the first rotating plate to move. The angle adjustment component drives the first rotating plate to rotate. The three-axis linkage mechanism can drive the grinding device to move along the length of the terrazzo, thereby adjusting the angle of the grinding devices on both sides relative to the two sides of the terrazzo. This allows for the grinding and chamfering of both sides of the terrazzo, thus avoiding the use of manual edge turning and improving work efficiency.
[0015] 2. By using a combination of a sleeve and a slide groove, the connecting lugs are restricted to moving up and down only along the inner wall of the slide groove, thereby improving the stability of the first and fourth rotating plates and thus the stability of the grinding device.
[0016] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;
[0019] Figure 3 This is a three-dimensional structural diagram of a portion of the present utility model;
[0020] Figure 4 This utility model Figure 3 A schematic diagram of the three-dimensional structure viewed from below.
[0021] In the diagram: 1. Three-axis linkage mechanism; 2. Receiving plate; 3. Receiving groove; 4. First threaded shaft; 5. First motor; 6. Slider; 7. First rotating plate; 8. Grinding device; 9. Angle adjustment assembly; 91. Pad block; 92. Rotary ring; 93. Fourth rotating plate; 94. Connecting ear; 95. Sleeve; 96. Slide groove; 97. Second motor; 98. Second threaded shaft; 10. Placement rack; 11. Placement plate; 12. Receiving groove; 13. Centering assembly; 131. Third motor; 132. Second rotating plate; 133. Third rotating plate; 134. U-shaped block; 135. Slide plate; 136. Transition plate; 137. Push plate. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0023] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0024] like Figures 1-4As shown, this utility model embodiment provides an inorganic terrazzo double-sided grinding and chamfering device, including a three-axis linkage mechanism 1 and a placement frame 10. A receiving plate 2 is fixedly connected to the three-axis linkage mechanism 1. A receiving groove 3 is formed in the receiving plate 2. A first threaded shaft 4 is rotatably connected to the inner wall of the receiving groove 3. One end of the first threaded shaft 4 passes through the receiving plate 2 and is fixedly connected to a first motor 5. Two symmetrically distributed sliders 6 are threaded onto the outer wall of the first threaded shaft 4, and the sliders 6 slide against the inner wall of the receiving groove 3. The receiving groove 3 is rotatably connected to a first rotating plate 7 at its lower end, and a grinding device 8 is fixedly connected to the lower end of each of the first rotating plates 7. An angle adjustment component 9 is provided between the two first rotating plates 7 to adjust the angle of the grinding device 8 by cooperating with the first rotating plates 7. A placement plate 11 is fixedly connected to the placement rack 10. The placement plate 11 is used to place terrazzo. A centering component 13 is provided on the placement plate 11 to push the terrazzo to the center of the placement plate 11.
[0025] Furthermore, the first threaded shaft 4 is provided with two threads in opposite directions, and the two threads are respectively threadedly connected to the corresponding slider 6.
[0026] Furthermore, the placement plate 11 has a plurality of evenly distributed receiving grooves 12, and a vacuum suction cup is fixedly installed in the receiving groove 12. The vacuum suction cup is used to securely fix the terrazzo to the placement plate 11.
[0027] It is understandable that the three-axis linkage mechanism 1 and the grinding device 8 are both existing technologies. The three-axis linkage mechanism 1 is used to adjust the height of the receiving plate 2 and drive the receiving plate 2 to move along the grinding direction of the terrazzo. The grinding device 8 is used to cut and grind the terrazzo. The width of the terrazzo is larger than the width of the placement plate 11.
[0028] like Figures 1-4 As shown, the angle adjustment assembly 9 includes a pad 91, a rotating ring 92, a fourth rotating plate 93, a connecting ear 94, a third motor 97, and a second threaded rotating shaft 98. The pad 91 is fixedly connected to the lower end face of the receiving plate 2. The third motor 97 is fixedly connected to the lower end face of the pad 91. The driving end of the third motor 97 is fixedly connected to the second threaded rotating shaft 98. The rotating ring 92 is threaded onto the outer wall of the second threaded rotating shaft 98. Two symmetrically distributed connecting ears 94 are fixedly connected to the outer wall of the rotating ring 92. The fourth rotating plate 93 is rotatably connected to the connecting ear 94. The other end of the fourth rotating plate 93 is rotatably connected to the corresponding first rotating plate 7.
[0029] Furthermore, a sleeve 95 is fixedly connected to the lower end of the pad 91, and the third motor 97 is located inside the sleeve 95. Two symmetrically distributed sliding grooves 96 are provided on the sleeve 95, and the sliding grooves 96 are slidably connected to the corresponding connecting ears 94 respectively. The bottom end of the sleeve 95 is rotatably connected to the lower end of the second threaded shaft 98.
[0030] In a specific application, the third motor 97 is started, and then the third motor 97 drives the second threaded shaft 98 to rotate. After that, the second threaded shaft 98 drives the rotating ring 92 to rise and fall. Then, the rotating ring 92 drives the first rotating plate 7 to rotate through the fourth rotating plate 93.
[0031] like Figure 2 and Figure 4 As shown, the centering assembly 13 includes a second motor 131, a second rotating plate 132, a third rotating plate 133, a loop block 134, a sliding plate 135, a transition plate 136, and a push plate 137. Two symmetrically distributed loop blocks 134 are fixedly connected to the lower end of the placement plate 11. Sliding plates 135 are slidably connected to the inner walls of each loop block 134. Transition plates 136 are fixedly connected to both sides of one end of each sliding plate 135. A push plate 137 is fixedly connected to the transition plate 136. A third rotating plate 133 is fixedly connected to the lower end of the placement plate 11. The second rotating plate 132 is rotatably connected to both ends of the third rotating plate 133, and the second rotating plate 132 is rotatably connected to the corresponding sliding plate 135.
[0032] In a specific application, the control ring block 134 is started, and then the ring block 134 drives the third rotating plate 133 to rotate. Subsequently, the third rotating plate 133 drives the two sliding plates 135 to move closer or further apart through the two second rotating plates 132. Then, the sliding plates 135 drive the push plate 137 to move through the transition plate 136.
[0033] In this embodiment of the invention, the terrazzo is pushed to the center of the placement plate 11 by the centering component 13, and the terrazzo is securely fixed to the placement plate 11 by a vacuum suction cup. The first motor 5 drives the first threaded shaft 4 to rotate, and then the first threaded shaft 4 drives the two sliders 6 to move relative to each other. The sliders 6 drive the first rotating plate 7 to move, and the angle adjustment component 9 drives the first rotating plate 7 to rotate. The three-axis linkage mechanism 1 can drive the grinding device 8 to move along the length of the terrazzo, thereby adjusting the angle of the grinding devices 8 on both sides relative to the two sides of the terrazzo, thus enabling the grinding of the terrazzo. The double-sided grinding and chamfering of the terrazzo eliminates the need for manual flanging, thereby improving work efficiency. The connection lug 94 is restricted to moving up and down along the inner wall of the slide groove 96 by the cooperation of the sleeve 95 and the slide groove 96, thereby improving the stability of the first rotating plate 7 and the fourth rotating plate 93, and thus improving the stability of the grinding device 8. The cooperation of the angle adjustment component 9, the first threaded shaft 4, the first motor 5, the slider 6 and the first rotating plate 7 can grind not only the two sides of the upper end face of the terrazzo, but also the two sides of the lower end face of the terrazzo, so that both sides of the upper and lower ends of the terrazzo can be ground without flanging.
[0034] The working principle of this utility model is as follows: terrazzo is placed on the placement plate 11, and then the centering component 13 pushes the terrazzo to the center of the placement plate 11. A vacuum suction cup is then used to securely fix the terrazzo to the placement plate 11. Next, the centering component 13 is reset. Then, the first motor 5 drives the first threaded shaft 4 to rotate, which in turn drives two sliders 6 to move relative to each other. The sliders 6 drive the first rotating plate 7 to move. Simultaneously, the third motor 97 drives the second threaded shaft 98 to rotate. Then, the second threaded shaft 98 drives the rotating ring 92 to rise and fall. The rotating ring 92 then drives the first rotating plate 7 to rotate via the fourth rotating plate 93, thereby adjusting the angle of the polishing device 8 relative to both sides of the terrazzo. During this process, the first motor 5, sliders 6, and first rotating plate 7 simultaneously drive the polishing device 8 to move, thereby compensating for the position and angle after the movement of 9 and 8, ensuring that the polishing device 8 can polish both sides of the terrazzo. Finally, the three-axis linkage mechanism 1 drives the polishing device 8 to move along the length of the terrazzo, thus performing the polishing.
[0035] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.
[0036] 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 and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An inorganic terrazzo double-sided edge grinding and chamfering device, comprising a three-axis linkage mechanism (1) and a placement frame (10), wherein a receiving plate (2) is fixedly connected to the three-axis linkage mechanism (1), characterized in that, The receiving plate (2) has a receiving groove (3) inside. The inner wall of the receiving groove (3) is rotatably connected to a first threaded shaft (4). One end of the first threaded shaft (4) passes through the receiving plate (2) and is fixedly connected to a first motor (5). The outer wall of the first threaded shaft (4) is threaded with two symmetrically distributed sliders (6). The sliders (6) are slidably connected to the inner wall of the receiving groove (3). The lower end of the receiving groove (3) is rotatably connected to a first rotating plate (7). The lower end of the first rotating plate (7) is fixedly connected to a grinding device (8). An angle adjustment component (9) is provided between the two first rotating plates (7). The angle of the grinding device (8) is adjusted by the cooperation of the angle adjustment component (9) and the first rotating plate (7). The placement rack (10) is fixedly connected to a placement plate (11). The placement plate (11) is provided with a centering component (13).
2. The inorganic terrazzo double-sided grinding and chamfering device according to claim 1, characterized in that, The first threaded shaft (4) has two threads in opposite directions, and the two threads are respectively threaded to the corresponding slider (6).
3. The inorganic terrazzo double-sided grinding and chamfering device according to claim 1, characterized in that, The placement plate (11) has multiple evenly distributed receiving slots (12), and a vacuum suction cup is fixedly installed in the receiving slot (12).
4. The inorganic terrazzo double-sided grinding and chamfering device according to claim 1, characterized in that, The angle adjustment assembly (9) includes a pad (91), a rotating ring (92), a fourth rotating plate (93), a connecting ear (94), a third motor (97), and a second threaded shaft (98); A pad (91) is fixedly connected to the lower end face of the receiving plate (2). A third motor (97) is fixedly connected to the lower end face of the pad (91). A second threaded shaft (98) is fixedly connected to the drive end of the third motor (97). A rotating ring (92) is threaded onto the outer wall of the second threaded shaft (98). Two symmetrically distributed connecting ears (94) are fixedly connected to the outer wall of the rotating ring (92). A fourth rotating plate (93) is rotatably connected to the connecting ears (94). The other end of the fourth rotating plate (93) is rotatably connected to the corresponding first rotating plate (7).
5. The inorganic terrazzo double-sided grinding and chamfering device according to claim 4, characterized in that, A sleeve (95) is fixedly connected to the lower end of the pad (91), and the third motor (97) is located inside the sleeve (95). Two symmetrically distributed sliding grooves (96) are opened on the sleeve (95), and the sliding grooves (96) are slidably connected to the corresponding connecting ears (94). The bottom end of the sleeve (95) is rotatably connected to the lower end of the second threaded shaft (98).
6. The inorganic terrazzo double-sided grinding and chamfering device according to claim 1, characterized in that, The centering component (13) includes a second motor (131), a second rotating plate (132), a third rotating plate (133), a loop block (134), a sliding plate (135), a transition plate (136), and a push plate (137); Two symmetrically distributed U-shaped blocks (134) are fixedly connected to the lower end of the placement plate (11). Slide plates (135) are slidably connected to the inner walls of the U-shaped blocks (134). Transition plates (136) are fixedly connected to both sides of one end of the slide plates (135). Push plates (137) are fixedly connected to the transition plates (136). A third rotating plate (133) is fixedly connected to the lower end of the placement plate (11). A second rotating plate (132) is rotatably connected to both ends of the third rotating plate (133), and the second rotating plate (132) is rotatably connected to the corresponding slide plate (135).