Stone cutting device for indoor decoration construction
By designing the cutting mechanism and positioning components, the problem of existing stone cutting devices being unable to adjust the cutting angle has been solved, enabling oblique cutting and stable cutting of stone, thus improving the practicality of the cutting device and the quality of stone cutting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-07
AI Technical Summary
Existing stone cutting equipment cannot adjust the angle of the cutting blade, making it impossible to perform diagonal cuts. Manual adjustment of the stone angle is laborious.
A stone cutting device including a cutting mechanism and a positioning component was designed. The cutting blade angle can be flexibly adjusted by driving a bidirectional lead screw and a transmission component through a drive motor, and the stone can be fixed by a positioning cylinder and a positioning plate to adapt to the cutting needs of different sizes and angles.
It enables flexible adjustment of the cutting blade angle, allowing for the cutting of stone with different bevels, thus improving the practicality of the cutting device and the stability and quality of stone cutting.
Smart Images

Figure CN224089333U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stone cutting technology, specifically a stone cutting device for interior decoration construction. Background Technology
[0002] The reference patent title is: A Stone Cutting Device for Interior Decoration Construction (Patent Publication No.: CN221793326U, Patent Publication Date: 2024.10.01). It includes a worktable with rectangular slots on both the left and right sides of the top of the worktable. A lead screw is rotatably connected to the rear side of the rectangular slot on the right side. A first limiting plate is screwed to the outer side of the lead screw. An electric push rod is fixedly installed on the right side of the worktable. Support frames are fixedly installed on the left sides of the front and rear sides of the worktable. A motor is fixedly installed on the top of the support frame. The output shaft of the motor extends into the interior of the support frame and is fixedly connected to a rotating seat. A connecting rod is rotatably connected to the bottom of the rotating seat. This device can automatically clean up debris generated during stone cutting, reducing the workload of workers, improving the working efficiency of the device, and also improving the limiting effect on the stone, preventing the stone from shifting during cutting, and improving the processing quality of the stone.
[0003] However, when implementing the above technical solutions, the following problems exist: the cutting blade of the cutting device in the above technical solutions cannot be moved during use and can only be cut in a straight line. If it is necessary to cut stone with a certain bevel, the angle of the stone needs to be adjusted manually, which is quite laborious and makes it impossible to cut the stone at an angle. Therefore, this utility model provides a stone cutting device for interior decoration construction. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a stone cutting device for interior decoration construction, which solves the problem that the cutting angle of the cutting blade in existing stone cutting devices for interior decoration construction cannot be adjusted, thus preventing the oblique cutting of stone.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a stone cutting device for interior decoration construction, comprising a workbench, positioning components on both sides of the top of the workbench, and a cutting mechanism on the top of the workbench, the cutting mechanism comprising:
[0006] A cutting assembly includes a support plate, a drive motor fixedly connected to one side of the support plate, a double-acting lead screw fixedly connected to one end of the output shaft of the drive motor via a coupling, a sliding plate threadedly connected to the surface of the double-acting lead screw, a connecting seat rotating on one side of the sliding plate via a transmission assembly, a moving motor fixedly connected to one side of the connecting seat, a moving lead screw fixedly connected to one end of the output shaft of the moving motor via a coupling, a moving plate threadedly connected to the surface of the moving lead screw, a sliding connection between the surface of the moving plate and the interior of the connecting seat, a cutting motor fixedly connected to the bottom of the moving plate, and a cutting blade fixedly connected to one end of the output shaft of the cutting motor via a coupling.
[0007] Adjustment components are located on both sides of the worktable.
[0008] Preferably, the transmission assembly includes a transmission disc rotatably mounted at the bottom of the inner cavity of the support plate, a transmission rod rotatably connected to the top of the transmission disc, one end of the transmission rod being rotatably connected to one side of the sliding plate, and a transmission column fixedly connected to the bottom of the transmission disc, the bottom end of the transmission column being fixedly connected to the top of the connecting seat.
[0009] Preferably, the inner wall of the support plate is equipped with symmetrical limiting rods, and the surface of the limiting rods is slidably connected to the interior of the sliding plate.
[0010] Preferably, the adjustment assembly includes an adjustment plate installed on the front side of the worktable. An adjustment motor is fixedly connected to one side of the adjustment plate. One end of the output shaft of the adjustment motor is fixedly connected to an adjustment screw via a coupling. The surface of the adjustment screw is rotatably connected to the interior of the adjustment plate. An adjustment block is threadedly connected to the surface of the adjustment screw. The surface of the adjustment block is slidably connected to the top of the adjustment plate. An adjustment cylinder is fixedly connected to the top of the adjustment block. The top of the adjustment cylinder is fixedly connected to the bottom of the support plate via a piston rod.
[0011] Preferably, the positioning assembly includes guide rails installed on both sides of the top of the worktable, a placement plate is slidably connected to the surface of the guide rails, a folding plate is fixedly connected to the top of the placement plate, a positioning cylinder is fixedly connected to the top of the folding plate, and a positioning plate is fixedly connected to the bottom of the positioning cylinder through a piston rod.
[0012] Preferably, positioning rods are fixedly connected to both sides of the top circuit of the positioning plate, and the surface of the positioning rods is slidably connected to the inside of the folded plate.
[0013] Beneficial effects
[0014] This utility model provides a stone cutting device for interior decoration construction. Compared with the prior art, it has the following advantages:
[0015] 1. This stone cutting device for interior decoration construction uses a drive motor to rotate a bidirectional lead screw. The rotation of the bidirectional lead screw causes the sliding plates on both sides to slide on the surface of the limiting rod. The sliding of the sliding plates causes one end of the transmission rod to rotate on one side of the sliding plate, and the other end of the transmission rod to rotate on the top of the transmission disc. This causes the transmission disc, transmission column, and connecting seat to rotate synchronously, thereby enabling flexible adjustment of the cutting angle of the cutting blade. By setting up a cutting mechanism and using the drive motor to drive the rotation angle of the transmission disc, transmission column, and connecting seat, the cutting angle of the cutting blade can be freely adjusted, making it easier to cut stones with different bevels, thus improving the practicality of the cutting device.
[0016] 2. This stone cutting device for interior decoration construction uses rotating handles on both sides to drive the lead screws on both sides to rotate. The rotation of the lead screws causes the fixing block at the bottom of the placement plate to slide inside the groove at the top of the worktable, thereby causing the placement plates on both sides to slide synchronously to opposite sides. The stone to be cut is then placed on top of the placement plate. Subsequently, by activating the positioning cylinder, the piston rod, positioning rod, and positioning plate slide downward synchronously, causing the positioning plate to press down and position the stone to be cut, maintaining the stability of the stone. By setting up the positioning components, it is possible to press down and fix stones of different sizes, maintaining the stability of stones of different sizes during the cutting process, thereby improving the cutting quality of the stone. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of the external structure of this utility model;
[0018] Figure 2 This is a three-dimensional schematic diagram of the positioning component of this utility model;
[0019] Figure 3 This is a schematic diagram of the bottom structure of the support plate of this utility model;
[0020] Figure 4 This is a schematic diagram of the internal structure of the support plate of this utility model.
[0021] In the diagram: 1-Workbench, 2-Positioning assembly, 21-Guide slide rail, 22-Placement plate, 23-Folding plate, 24-Positioning cylinder, 25-Positioning plate, 3-Cutting mechanism, 31-Cutting assembly, 311-Support plate, 312-Drive motor, 313-Double lead screw, 314-Sliding plate, 315-Connecting seat, 316-Moving motor, 317-Moving lead screw, 318-Moving plate, 319-Cutting motor, 320-Cutting blade, 32-Adjusting assembly, 321-Adjusting plate, 322-Adjusting motor, 323-Adjusting lead screw, 324-Adjusting block, 325-Adjusting cylinder, 4-Transmission assembly, 41-Transmission disc, 42-Transmission rod, 43-Transmission column, 5-Limit rod, 6-Positioning rod. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 This utility model provides a technical solution:
[0024] A stone cutting device for interior decoration construction includes a workbench 1, positioning components 2 on both sides of the top of the workbench 1, and a cutting mechanism 3 on the top of the workbench 1. The cutting mechanism 3 includes:
[0025] The cutting assembly 31 includes a support plate 311. A drive motor 312 is fixedly connected to one side of the support plate 311. One end of the output shaft of the drive motor 312 is fixedly connected to a bidirectional lead screw 313 via a coupling. A sliding plate 314 is threadedly connected to the surface of the bidirectional lead screw 313. A connecting seat 315 is rotated on one side of the sliding plate 314 via a transmission assembly 4. A moving motor 316 is fixedly connected to one side of the connecting seat 315. A moving lead screw 317 is fixedly connected to one end of the output shaft of the moving motor 316 via a coupling. A moving plate 318 is threadedly connected to the surface of the moving lead screw 317. The surface of the moving plate 318 is slidably connected to the interior of the connecting seat 315. A cutting motor 319 is fixedly connected to the bottom of the moving plate 318. A cutting blade 320 is fixedly connected to one end of the output shaft of the cutting motor 319 via a coupling.
[0026] Adjustment components 32 are located on both sides of the worktable 1.
[0027] The drive motor 312, the moving motor 316 and the cutting motor 319 are all three-phase asynchronous motors and are connected to the external circuit via wires; the bidirectional lead screw 313 rotates inside the support plate 311.
[0028] In this embodiment, the transmission assembly 4 includes a transmission disk 41 rotatably mounted at the bottom of the inner cavity of the support plate 311. A transmission rod 42 is rotatably connected to the top of the transmission disk 41. One end of the transmission rod 42 is rotatably connected to one side of the sliding plate 314. A transmission column 43 is fixedly connected to the bottom of the transmission disk 41. The bottom end of the transmission column 43 is fixedly connected to the top of the connecting seat 315.
[0029] The top end of the transmission column 43 is mounted on the bottom of the transmission plate 41, while the bottom end of the transmission column 43 extends through to the bottom of the support plate 311. The transmission column 43 is used to connect the connecting seat 315.
[0030] In this embodiment, a symmetrical limiting rod 5 is installed on the inner wall of the support plate 311, and the surface of the limiting rod 5 is slidably connected to the inside of the sliding plate 314.
[0031] The limiting rod 5 is used to limit the sliding of the sliding plate 314.
[0032] In this embodiment, the adjustment assembly 32 includes an adjustment plate 321 installed on the front side of the workbench 1. An adjustment motor 322 is fixedly connected to one side of the adjustment plate 321. One end of the output shaft of the adjustment motor 322 is fixedly connected to an adjustment screw 323 via a coupling. The surface of the adjustment screw 323 is rotatably connected to the interior of the adjustment plate 321. An adjustment block 324 is threadedly connected to the surface of the adjustment screw 323. The surface of the adjustment block 324 is slidably connected to the top of the adjustment plate 321. An adjustment cylinder 325 is fixedly connected to the top of the adjustment block 324. The top of the adjustment cylinder 325 is fixedly connected to the bottom of the support plate 311 via a piston rod.
[0033] The regulating motor 322 is a three-phase asynchronous motor and is connected to an external circuit via wires; the regulating cylinder 325 is connected to an external air source via an air pipe.
[0034] By starting the drive motor 312, the bidirectional lead screw 313 is driven to rotate. The rotation of the bidirectional lead screw 313 causes the sliding plates 314 on both sides to slide on the surface of the limiting rod 5. The sliding of the sliding plates 314 causes one end of the transmission rod 42 to rotate on one side of the sliding plate 314, and the other end of the transmission rod 42 to rotate on the top of the transmission disc 41. This causes the transmission disc 41, transmission column 43 and connecting seat 315 to rotate synchronously, thereby realizing flexible adjustment of the cutting angle of the cutting blade 320. By setting the cutting mechanism 3, the rotation angle of the transmission disc 41, transmission column 43 and connecting seat 315 can be flexibly adjusted under the drive of the drive motor 312, so that the cutting angle of the cutting blade 320 can be freely adjusted accordingly, which makes it easier to cut different stones with different bevels, thereby improving the practicality of the cutting device.
[0035] In this embodiment, the positioning component 2 includes guide rails 21 installed on both sides of the top of the workbench 1. A placement plate 22 is slidably connected to the surface of the guide rails 21. A folding plate 23 is fixedly connected to the top of the placement plate 22. A positioning cylinder 24 is fixedly connected to the top of the folding plate 23. A positioning plate 25 is fixedly connected to the bottom of the positioning cylinder 24 through a piston rod.
[0036] The top of the workbench 1 has sliding grooves on both sides. A lead screw is rotatably connected inside the sliding groove. One end of the lead screw extends through to the outside of the workbench 1 and is fixedly connected to a rotating handle. A fixing block is threaded onto the surface of the lead screw. The fixing block slides on the inner surface of the sliding groove, and the top of the fixing block is fixedly connected to the bottom of the placement plate 22. The positioning cylinder 24 is connected to an external air source through an air pipe. The guide rail 21 is used to slide and limit the placement plate 22.
[0037] In this embodiment, positioning rods 6 are fixedly connected to both sides of the top circuit of the positioning plate 25, and the surface of the positioning rods 6 is slidably connected to the inside of the folded plate 23.
[0038] The positioning rod 6 is used to slide and limit the positioning plate 25.
[0039] By rotating the handles on both sides, the lead screws on both sides are driven to rotate. The rotation of the lead screws causes the fixing block at the bottom of the placement plate 22 to slide inside the groove at the top of the worktable 1, thereby causing the placement plates 22 on both sides to slide synchronously to opposite sides. The stone to be cut is then placed on top of the placement plate 22. Subsequently, by activating the positioning cylinder 24, the piston rod, positioning rod 6, and positioning plate 25 are driven to slide downward synchronously, so that the positioning plate 25 presses down and positions the stone to be cut, keeping the stone stable. By setting the positioning component 2, stones of different sizes can be pressed down and fixed, maintaining the stability of stones of different sizes during the cutting process, thereby improving the cutting quality of the stone.
[0040] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0041] During operation, firstly, rotating the handles on both sides drives the lead screws on both sides to rotate. The rotation of the lead screws causes the fixing block at the bottom of the placement plate 22 to slide inside the groove at the top of the worktable 1, thereby causing the placement plates 22 on both sides to slide synchronously to opposite sides. Then, the stone to be cut is placed on top of the placement plate 22. Subsequently, activating the positioning cylinder 24 drives the piston rod, positioning rod 6, and positioning plate 25 to slide downwards synchronously, causing the positioning plate 25 to press down and position the stone to be cut, maintaining the stability of the stone. Then, activating the adjusting motor 322 drives the adjusting lead screw 323 to rotate, thereby causing the adjusting block 324 to slide inside the adjusting plate 321. The sliding of the adjusting block 324 causes the adjusting cylinder 325 and the support plate 311 to move synchronously, thereby adjusting the lateral position of the cutting blade 320. Finally, according to the requirements of the stone to be cut, the drive motor 31 is activated. 2. The bidirectional lead screw 313 is driven to rotate. The rotation of the bidirectional lead screw 313 causes the sliding plates 314 on both sides to slide on the surface of the limiting rod 5. The sliding of the sliding plates 314 causes one end of the transmission rod 42 to rotate on one side of the sliding plate 314, and the other end of the transmission rod 42 to rotate on the top of the transmission disc 41. This causes the transmission disc 41, transmission column 43 and connecting seat 315 to rotate synchronously, thereby realizing flexible adjustment of the cutting angle of the cutting blade 320. Finally, the height of the support plate 311 and the cutting blade 320 is adjusted by starting the adjusting cylinder 325. The moving motor 316 is started to drive the moving lead screw 317 to rotate. The rotation of the moving lead screw 317 causes the moving plate 318 to slide inside the connecting seat 315. The sliding of the moving plate 318 causes the cutting motor 319 and the cutting blade 320 to slide synchronously, thereby enabling the cutting blade 320 to quickly cut the positioned stone.
[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A stone cutting device for interior decoration construction, comprising a workbench (1), characterized in that: Positioning components (2) are provided on both sides of the top of the workbench (1), and a cutting mechanism (3) is provided on the top of the workbench (1). The cutting mechanism (3) includes: The cutting assembly (31) includes a support plate (311). A drive motor (312) is fixedly connected to one side of the support plate (311). One end of the output shaft of the drive motor (312) is fixedly connected to a double-acting lead screw (313) via a coupling. A sliding plate (314) is threaded onto the surface of the double-acting lead screw (313). One side of the sliding plate (314) is connected to a connecting seat (315) via a transmission assembly (4). A movable [device] is fixedly connected to one side of the connecting seat (315). A motor (316) is provided. One end of the output shaft of the movable motor (316) is fixedly connected to a movable lead screw (317) via a coupling. A movable plate (318) is threadedly connected to the surface of the movable lead screw (317). The surface of the movable plate (318) is slidably connected to the interior of the connecting seat (315). A cutting motor (319) is fixedly connected to the bottom of the movable plate (318). One end of the output shaft of the cutting motor (319) is fixedly connected to a cutting blade (320) via a coupling. Adjustment components (32) are located on both sides of the worktable (1).
2. The stone cutting device for interior decoration construction according to claim 1, characterized in that: The transmission assembly (4) includes a transmission disc (41) rotatably mounted at the bottom of the inner cavity of the support plate (311). A transmission rod (42) is rotatably connected to the top of the transmission disc (41). One end of the transmission rod (42) is rotatably connected to one side of the sliding plate (314). A transmission column (43) is fixedly connected to the bottom of the transmission disc (41). The bottom end of the transmission column (43) is fixedly connected to the top of the connecting seat (315).
3. The stone cutting device for interior decoration construction according to claim 1, characterized in that: The inner wall of the support plate (311) is equipped with a symmetrical limiting rod (5), and the surface of the limiting rod (5) is slidably connected to the interior of the sliding plate (314).
4. The stone cutting device for interior decoration construction according to claim 1, characterized in that: The adjustment assembly (32) includes an adjustment plate (321) installed on the front side of the workbench (1). An adjustment motor (322) is fixedly connected to one side of the adjustment plate (321). One end of the output shaft of the adjustment motor (322) is fixedly connected to an adjustment screw (323) via a coupling. The surface of the adjustment screw (323) is rotatably connected to the interior of the adjustment plate (321). An adjustment block (324) is threadedly connected to the surface of the adjustment screw (323). The surface of the adjustment block (324) is slidably connected to the top of the adjustment plate (321). An adjustment cylinder (325) is fixedly connected to the top of the adjustment block (324). The top of the adjustment cylinder (325) is fixedly connected to the bottom of the support plate (311) via a piston rod.
5. The stone cutting device for interior decoration construction according to claim 1, characterized in that: The positioning assembly (2) includes guide rails (21) installed on both sides of the top of the workbench (1). A placement plate (22) is slidably connected to the surface of the guide rails (21). A folding plate (23) is fixedly connected to the top of the placement plate (22). A positioning cylinder (24) is fixedly connected to the top of the folding plate (23). A positioning plate (25) is fixedly connected to the bottom of the positioning cylinder (24) through a piston rod.
6. The stone cutting device for interior decoration construction according to claim 5, characterized in that: Positioning rods (6) are fixedly connected to both sides of the top circuit of the positioning plate (25), and the surface of the positioning rods (6) is slidably connected to the inside of the folded plate (23).
Citation Information
Patent Citations
Stone cutting device for indoor decoration construction
CN221793326U