Automatic trimming device for granite corners
By designing an automatic granite edge trimming device and using a motor to drive the grinding head and moving plate for automatic trimming, the problems of low efficiency and safety hazards of manual trimming are solved, and efficient granite edge processing is achieved.
Patent Information
- Application Number
- CN202422062747.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-08-26
AI Technical Summary
Granite edge trimming relies on manual operation, which leads to high technical requirements, low efficiency and safety hazards, making it difficult to adapt to large-scale production needs.
An automatic granite corner trimming device is designed, which includes a trimming mechanism, an adjustment mechanism, a rotation mechanism and a clamping mechanism. The device drives the grinding head and the moving plate through a motor to perform automatic trimming to adapt to granite corners of different sizes.
It achieves efficient automatic trimming of granite edges and corners, improves production efficiency, and reduces the technical requirements and safety risks of manual operation.
Smart Images

Figure CN223369014U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of granite, and in particular to an automatic granite corner trimming device. Background Art
[0002] Granite is a hard, wear-resistant, and dense igneous rock. Composed primarily of minerals such as quartz, feldspar, and mica, it has been formed through millions of years of geological evolution. Its diverse colors include gray, black, pink, and white. Due to its high strength and durability, granite is widely used in construction, road paving, and monument construction. Its unique texture and color also provide a rich variety of decorative options for both interior and exterior design. Whether in classical architectural styles or modern design concepts, granite's unique charm demonstrates its irreplaceable value. Furthermore, granite possesses excellent weather and corrosion resistance, withstanding the test of long-term natural weathering and harsh environments.
[0003] In the granite processing process, edge trimming is a key step, which directly affects the appearance and quality of the final product. However, this step still relies mainly on manual trimming. Although manual trimming can flexibly deal with various complex edge conditions, it also has some obvious limitations.
[0004] First, manual trimming requires experienced workers, requiring high technical skills, and the trimming results may vary depending on the worker's skill level. Second, manual trimming is relatively inefficient, making it difficult to adapt to the demands of large-scale, high-efficiency production. Furthermore, prolonged manual operation can easily lead to worker fatigue and even cause work-related accidents.
[0005] Therefore, we make improvements to this and propose an automatic granite edge and corner trimming device. Utility Model Content
[0006] In view of the deficiencies in the prior art, the utility model provides an automatic granite corner trimming device, which solves the problems mentioned in the background technology.
[0007] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:
[0008] The invention relates to an automatic trimming device for granite edges and corners to solve the above problems.
[0009] The specific application is as follows:
[0010] The base comprises a movable plate provided on one side of the base, a trimming mechanism provided inside the movable plate, an adjustment mechanism provided between the movable plate and the base, a placement plate provided on the upper surface of the base, a rotation mechanism provided between the placement plate and the base, and a clamping mechanism provided on the upper surface of the base;
[0011] The trimming mechanism includes a first slide groove, and the first slide groove is opened on one side surface of the movable plate. The interior of the first slide groove is slidably connected to a movable block, and the interior of the movable block is fixedly installed with a first motor, and the output end of the first motor is fixedly connected to a grinding head.
[0012] As a preferred technical solution of the present application, the first slide groove is internally rotatably connected to a first threaded rod, and the movable block is connected to the first threaded rod by a threaded connection. One side of the first slide groove is located inside the movable plate and a second motor is fixedly installed thereon, and the output end of the second motor is fixedly connected to one end of the first threaded rod.
[0013] As a preferred technical solution of the present application, the adjustment mechanism includes a second slide groove, and the second slide groove is opened inside the base, and the second slide groove is U-shaped. The interiors of both sides of the second slide groove are slidably connected with sliding rods, and one end of the two sliding rods is fixedly connected to the movable plate.
[0014] As a preferred technical solution of the present application, fixed blocks are fixedly installed inside both sides of the second slide groove, and the second threaded rods are rotatably connected inside the two fixed blocks, and the connection method between the second threaded rod and the sliding rod is a threaded connection. Sprockets are fixedly installed on the outer surfaces of the two second threaded rods, and the two sprockets are rotatably connected by a chain, and a knob is fixedly installed on one end of the second threaded rod on one side.
[0015] As a preferred technical solution of the present application, the rotating mechanism includes a cavity, and the cavity is arranged inside the base. The interior of the cavity is rotatably connected with a rotating shaft, and the upper end of the rotating shaft is fixedly connected to the placement plate.
[0016] As a preferred technical solution of the present application, a worm wheel is fixedly mounted on the outer surface of the rotating shaft, and a worm is meshedly connected to one side of the worm wheel. The worm is rotatably connected inside the cavity, and a handle is fixedly mounted on one end of the worm.
[0017] As a preferred technical solution of this application, the clamping mechanism includes two fixing plates, and the two fixing plates are fixedly mounted on both sides of the upper surface of the base. Two hydraulic rods are fixedly mounted on the outer surface of the fixing plates, and the other ends of the two hydraulic rods are fixedly mounted with clamping plates.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] In the scheme of this application:
[0020] By using the trimming mechanism and the adjustment mechanism, when it is necessary to trim the edges and corners of granite, first turn the knob to drive the second threaded rod on one side to rotate, and then drive the second threaded rod on the other side to rotate through the chain. When the two threaded rods rotate, they can drive the sliding rod and the movable plate to move, so that the grinding head contacts the surface of one side of the granite, which can adapt to granite of different sizes; then start the first motor to drive the grinding head to rotate, the second motor drives the first threaded rod to rotate, and drives the movable block to reciprocate, so that the edge and corner of one side of the granite is automatically trimmed, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the automatic granite corner trimming device provided in this application;
[0022] Figure 2 A schematic diagram of the cross-sectional structure of the automatic granite corner trimming device provided in this application, viewed from above;
[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of the automatic granite corner trimming device provided in this application;
[0024] Figure 4 This is a schematic diagram of the structure of the worm wheel and worm of the automatic granite edge trimming device provided in this application.
[0025] Indicated in the figure:
[0026] 1. Base; 2. Moving plate; 3. Trimming mechanism; 301. First slide; 302. Moving block; 303. First motor; 304. Grinding head; 305. First threaded rod; 306. Second motor; 4. Adjusting mechanism; 401. Second slide; 402. Sliding rod; 403. Fixed block; 404. Second threaded rod; 405. Sprocket; 406. Chain; 407. Knob; 5. Placing plate; 6. Rotating mechanism; 601. Cavity; 602. Rotating shaft; 603. Worm gear; 604. Worm; 605. Handle; 7. Clamping mechanism; 701. Fixed plate; 702. Hydraulic rod; 703. Clamping plate. DETAILED DESCRIPTION
[0027] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the examples described are only part of the embodiments of the present invention, not all of the embodiments.
[0028] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0029] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.
[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0031] In the description of this utility model, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the utility model product is typically placed when in use, or the orientations or positional relationships commonly understood by those skilled in the art. Such terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" and the like are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0032] In order to solve the technical problems in the background technology, the following automatic granite edge trimming device is provided:
[0033] Combine Figure 1 - Figure 4 As shown, the utility model provides an automatic granite edge and corner trimming device, including a base 1, a movable plate 2 is provided on one side of the base 1, and a trimming mechanism 3 is provided inside the movable plate 2, and an adjustment mechanism 4 is provided between the movable plate 2 and the base 1, a placement plate 5 is provided on the upper surface of the base 1, and a rotating mechanism 6 is provided between the placement plate 5 and the base 1, and a clamping mechanism 7 is provided on the upper surface of the base 1; the trimming mechanism 3 includes a first slide groove 301, and the first slide groove 301 is opened on one side surface of the movable plate 2, the interior of the first slide groove 301 is slidably connected to a movable block 302, and the interior of the movable block 302 is fixedly installed with a first motor 303, and the output end of the first motor 303 is fixedly connected to a grinding head 304.
[0034] In this embodiment, when the edges and corners of the granite need to be trimmed, the first motor 303 inside the moving block 302 can be started, and the first motor 303 will drive the grinding head 304 at the output end to rotate, while cooperating with the moving block 302 to move in the first slide 301, and the edges and corners of the granite are trimmed by the rotation of the grinding head 304.
[0035] refer to Figure 1 - Figure 3 On the basis of the above embodiment, in order to drive the moving block 302 to move and trim the granite, this embodiment provides the following design:
[0036] As a preferred embodiment, the first slide groove 301 is internally rotatably connected to the first threaded rod 305, and the moving block 302 is connected to the first threaded rod 305 by a threaded connection. One side of the first slide groove 301 is located inside the moving plate 2 and a second motor 306 is fixedly installed, and the output end of the second motor 306 is fixedly connected to one end of the first threaded rod 305.
[0037] In this embodiment, the second motor 306 can be started to work, and the second motor 306 can drive the first threaded rod 305 at the output end to rotate in the first slide groove 301. When the first threaded rod 305 rotates, it can drive the moving block 302 to move; through the forward and reverse rotation of the second motor 306, the moving block 302 can be driven to reciprocate to trim the edges and corners of the granite.
[0038] refer to Figure 1 - Figure 3 On the basis of the above embodiment, in order to enable the device to trim the edges and corners of granite of different sizes, this embodiment provides the following design:
[0039] As a preferred embodiment, the adjustment mechanism 4 includes a second slide groove 401, and the second slide groove 401 is opened inside the base 1, and the second slide groove 401 is U-shaped, and the interiors of both sides of the second slide groove 401 are slidably connected with sliding rods 402, and one end of the two sliding rods 402 is fixedly connected to the movable plate 2.
[0040] In this embodiment, the sliding rods 402 on both sides rotate in the second slide groove 401, which can drive the movable plate 2 to move, so that the grinding head 304 on one side of the movable plate 2 can contact the surface of one side of the granite, so that the device can trim granites of different sizes.
[0041] refer to Figure 2 On the basis of the above embodiment, in order to enable the sliding rod 402 to slide in the second sliding groove 401, this embodiment provides the following design:
[0042] As a preferred embodiment, fixed blocks 403 are fixedly installed inside both sides of the second slide groove 401, and the interiors of the two fixed blocks 403 are rotatably connected to the second threaded rods 404, and the connection method between the second threaded rods 404 and the sliding rod 402 is a threaded connection, and sprockets 405 are fixedly installed on the outer surfaces of the two second threaded rods 404, and the two sprockets 405 are rotatably connected by a chain 406, and a knob 407 is fixedly installed at one end of the second threaded rod 404 on one side.
[0043] In this embodiment: the knob 407 can be turned to rotate, and the knob 407 will drive the second threaded rod 404 on one side to rotate, and drive the sprocket 405 on the surface to rotate. The chain 406 on the surface of the sprocket 405 can drive the second threaded rod 404 and the sprocket 405 on the other side to rotate synchronously. When the second threaded rods 404 on both sides rotate synchronously, they can drive the sliding rod 402 to slide in the second sliding groove 401 to adjust the movable plate 2.
[0044] The above embodiment has the following additional explanations: a movable tensioning device can be provided on the inner wall of the second slide groove 401, and the tensioning device can be an additional auxiliary sprocket 405, so as to ensure the transmission effect between the chain 406 and the sprocket 405. This is the existing technology and will not be repeated here.
[0045] refer to Figure 1 - Figure 4 On the basis of the above embodiment, in order to be able to drive the granite on the surface of the placement plate 5 to adjust the position and trim the different edges and corners of the granite, this embodiment provides the following design:
[0046] As a preferred embodiment, the rotating mechanism 6 includes a cavity 601, and the cavity 601 is arranged inside the base 1. The interior of the cavity 601 is rotatably connected with a rotating shaft 602, and the upper end of the rotating shaft 602 is fixedly connected to the placement plate 5.
[0047] In this embodiment: the rotating shaft 602 is rotatably connected inside the cavity 601, and the rotating shaft 602 is fixedly connected to the placement plate 5. When the rotating shaft 602 rotates, it can drive the placement plate 5 to rotate, and then drive the granite on the surface of the placement plate 5 to rotate, so as to trim the different edges and corners of the granite.
[0048] refer to Figure 3 and Figure 4 On the basis of the above embodiment, in order to enable the rotating shaft 602 to rotate, this embodiment provides the following design:
[0049] As a preferred embodiment, a worm gear 603 is fixedly mounted on the outer surface of the rotating shaft 602, and a worm 604 is meshedly connected to one side of the worm gear 603. The worm 604 is rotatably connected inside the cavity 601, and a handle 605 is fixedly mounted on one end of the worm 604.
[0050] In this embodiment: by rotating the handle 605 on one side of the base 1, the worm 604 can be driven to rotate in the cavity 601. Since the connection between the worm 604 and the worm wheel 603 is a meshing connection, when the worm 604 rotates, it can drive the worm wheel 603 and the internal rotating shaft 602 to rotate, and drive the placement plate 5 to rotate, thereby adjusting the position of the surface granite.
[0051] refer to Figure 1 and Figure 3 On the basis of the above embodiment, in order to fix the granite when trimming it, this embodiment provides the following design:
[0052] As a preferred embodiment, the clamping mechanism 7 includes a fixed plate 701, and two fixed plates 701 are provided, and the two fixed plates 701 are respectively fixedly installed on both sides of the upper surface of the base 1, and two hydraulic rods 702 are fixedly installed on the outer surface of the fixed plate 701, and the other ends of the two hydraulic rods 702 are fixedly installed with a clamping plate 703.
[0053] In this embodiment, the hydraulic rods 702 on both sides of the surface of the fixed plates 701 on both sides are started at the same time. The hydraulic rods 702 will drive the clamping plates 703 to move. The clamping plates 703 on both sides can clamp and fix the granite on the surface of the placement plate 5 to avoid movement of the granite during the trimming process, which may cause damage to the granite.
[0054] The working principle is:
[0055] The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.
[0056] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the present invention are included in the scope of the claims of the present invention.
Claims
1. An automatic granite corner trimming device, comprising a base (1), characterized in that: A movable plate (2) is provided on one side of the base (1), a trimming mechanism (3) is provided inside the movable plate (2), an adjusting mechanism (4) is provided between the movable plate (2) and the base (1), a placement plate (5) is provided on the upper surface of the base (1), a rotating mechanism (6) is provided between the placement plate (5) and the base (1), and a clamping mechanism (7) is provided on the upper surface of the base (1); The trimming mechanism (3) comprises a first chute (301), and the first chute (301) is provided on a side surface of the movable plate (2); a movable block (302) is slidably connected inside the first chute (301), and a first motor (303) is fixedly installed inside the movable block (302); and a grinding head (304) is fixedly connected to an output end of the first motor (303).
2. The automatic granite corner trimming device according to claim 1, characterized in that: The first chute (301) is internally rotatably connected to a first threaded rod (305), and the movable block (302) is connected to the first threaded rod (305) in a threaded manner. A second motor (306) is fixedly installed on one side of the first chute (301) and located inside the movable plate (2), and an output end of the second motor (306) is fixedly connected to one end of the first threaded rod (305).
3. The automatic granite corner trimming device according to claim 1, characterized in that: The adjustment mechanism (4) includes a second slide groove (401), and the second slide groove (401) is opened inside the base (1), and the second slide groove (401) is set in a U shape, and the interior of both sides of the second slide groove (401) are slidably connected to the sliding rods (402), and one end of the two sliding rods (402) is fixedly connected to the movable plate (2).
4. The automatic granite corner trimming device according to claim 3, characterized in that: The interiors of both sides of the second slide groove (401) are fixedly installed with fixed blocks (403), and the interiors of the two fixed blocks (403) are rotatably connected with second threaded rods (404), and the second threaded rods (404) are connected to the sliding rod (402) in a threaded connection manner, and the outer surfaces of the two second threaded rods (404) are fixedly installed with sprockets (405), and the two sprockets (405) are rotatably connected through a chain (406), and a knob (407) is fixedly installed at one end of the second threaded rod (404) on one side.
5. The automatic granite corner trimming device according to claim 1, characterized in that: The rotating mechanism (6) includes a cavity (601), and the cavity (601) is arranged inside the base (1). The interior of the cavity (601) is rotatably connected to a rotating shaft (602), and the upper end of the rotating shaft (602) is fixedly connected to the placement plate (5).
6. The automatic granite corner trimming device according to claim 5, characterized in that: A worm wheel (603) is fixedly mounted on the outer surface of the rotating shaft (602), and a worm (604) is meshedly connected to one side of the worm wheel (603). The worm (604) is rotatably connected inside the cavity (601), and a handle (605) is fixedly mounted on one end of the worm (604).
7. The automatic granite corner trimming device according to claim 1, characterized in that: The clamping mechanism (7) comprises a fixing plate (701), and two fixing plates (701) are provided, and the two fixing plates (701) are fixedly mounted on both sides of the upper surface of the base (1), respectively; two hydraulic rods (702) are fixedly mounted on the outer surface of the fixing plate (701), and the other ends of the two hydraulic rods (702) are fixedly mounted with a clamping plate (703).