Multi-section type stone cutting device

Abstract

The utility model discloses a stone multi-section type cutting device which comprises a base and a limiting device, a sliding rail is fixedly connected to the upper surface of the base, a containing plate is arranged in the base, a main body is arranged on the upper surface of the sliding rail, a cutting wheel is arranged on the side face of the main body, and the limiting device is arranged in the base and comprises a limiting plate and a connecting plate. The connecting plate is arranged on the inner side of the base, the limiting plate is arranged on the side face of the connecting plate, the side face of the limiting plate is fixedly connected with a nut, and the inner wall of the connecting plate is rotationally connected with a positive-negative screw. According to the stone cutting device, by arranging the limiting device, stone is effectively limited, the effect of limiting the stone is achieved, the situations that when equipment is used and the stone is cut, the stone is prone to shaking, and deviation and damage occur in the stone cutting process are reduced, the practicability of the equipment is improved, and the practicability of the equipment is improved. The utility model relates to the field of stone processing equipment.

Description

Technical Field

[0001] The utility model belongs to the field of stone processing equipment, and more specifically, relates to a multi-stage stone cutting device. Background Art

[0002] Stone is widely used in indoor and outdoor floor paving. In order to make the indoor and outdoor paving have a sense of design and beauty, the stone needs to be cut into uniform specifications according to the design requirements before paving. When cutting the stone, a cutting device is often required to cut the stone.

[0003] Existing technologies include the utility model with publication number CN214871793U, which discloses a multi-stage stone cutting machine, including a workbench, a base plate, and a cutting device. The cutting device includes a plurality of cutting knives arranged at intervals, and a plurality of cutting grooves corresponding to the cutting knives are provided on the base plate. Each cutting groove runs through both sides of the base plate. The workbench is provided with a mounting groove for installing and guiding the base plate and the stone. A plurality of openings arranged at intervals and connected to the mounting grooves are provided on both sides of the workbench, each opening corresponds to the cutting grooves of the base plate. The lower end of the cutting knife is located in the cutting groove, and the cutting knife enters through the opening of the workbench and cuts the stone into several pieces through the cutting groove. However, the existing stone cutting is mostly done manually, and the stone can only be divided into two at a time. The stone cutting efficiency is low, the labor intensity of the manual labor is increased, and the stone is not well fixed during cutting, which easily causes the stone to shake during cutting.

[0004] At present, when most cutting devices are used, the user places the stone to be cut on the surface of the placement plate, and then starts the device body to drive the cutting wheel to rotate to cut the stone. However, when the device is in use, the stone is easily shaken when being cut, causing the stone to deviate during cutting and even damage the stone. Summary of the Invention

[0005] The main purpose of the utility model is to provide a multi-stage stone cutting device.

[0006] According to the first aspect embodiment of the present utility model, a multi-stage stone cutting device is provided, including a base and a limit device, the upper surface of the base is fixedly connected to a slide rail, a placement plate is provided inside the base, the upper surface of the slide rail is provided with a main body, and a cutting wheel is provided on the side of the main body, and the limit device is provided inside the base, and the limit device includes a limit plate and a connecting plate, the connecting plate is provided on the inner side of the base, the limit plate is provided on the side of the connecting plate, the side of the limit plate is fixedly connected with a nut, the inner wall of the connecting plate is rotatably connected with a forward and reverse screw, the nut is threadedly connected to the surface of the forward and reverse screw, the inner wall of the connecting plate is fixedly connected to the limit rod, the limit plate is slidably connected to the surface of the limit rod, the middle of the forward and reverse screw is fixedly connected to the limit block, and one end of the forward and reverse screw is fixedly connected to the rotating wheel.

[0007] According to the multi-stage stone cutting device described in the embodiment of the first aspect of the utility model, a limiting hole is opened on the surface of the rotating wheel, and a pressure hole is opened on the inner wall of the connecting plate. By setting the rotating wheel, the forward and reverse screws can be rotated, which reduces the situation where the forward and reverse screws are difficult to rotate when the equipment is in use.

[0008] According to the multi-stage stone cutting device described in the embodiment of the first aspect of the utility model, the inner wall of the pressing hole is slidably connected with a clamping rod, one end of the clamping rod is clamped with the inner wall of the limiting hole, and the clamping rod is provided to facilitate limiting the rotating wheel.

[0009] According to the multi-stage stone cutting device described in the embodiment of the first aspect of the utility model, one end of the clamping rod is fixedly connected to a first spring, and the end of the first spring away from the clamping rod is fixedly connected to the inner wall of the pressing hole. The first spring is provided to facilitate applying elastic force to the clamping rod.

[0010] According to the multi-stage stone cutting device described in the embodiment of the first aspect of the utility model, a protective device is provided on the side of the limit plate, and the protective device includes a protective plate and a slide groove. The protective plate is provided on the side of the limit plate, and the slide groove is provided with the side of the limit plate. The protective plate is clamped on the inner wall of the slide groove. A pull groove is provided on the surface of the limit plate, and a card block is slidably connected to the inner wall of the pull groove. By providing the protective plate, the limit plate can be protected, which reduces the risk of the protective plate being easily damaged by collision when the equipment is in use.

[0011] According to the multi-stage stone cutting device described in the embodiment of the first aspect of the utility model, a pull rod is fixedly connected to the upper surface of the clamping block, and the pull rod is slidably connected to the inner wall of the pull groove. The pull rod is provided to facilitate the movement of the clamping block.

[0012] According to the multi-stage stone cutting device described in the embodiment of the first aspect of the utility model, one end of the clamping block is fixedly connected to a second spring, and the end of the second spring away from the clamping block is fixedly connected to the inner wall of the groove. The second spring is provided to facilitate applying elastic force to the clamping block.

[0013] One of the above technical solutions of the utility model has at least one of the following advantages or beneficial effects:

[0014] The tool is then driven by the user to move the tool to the desired location, and the user can then move the tool to the desired location, thereby reducing the risk of the tool shaking during tool cutting and the tool being damaged.

[0015] At the same time, by setting up a protective device, when the equipment needs to be used, the user pulls the pull rod, and then the pull rod moves to drive the block to move. When the block moves, it drives the second spring to displace and deform to generate elastic force, and then the block separates from the surface of the protective plate, and then the protective plate is pulled to move away from the inner wall of the slide groove. By setting up a protective device, the side of the limit plate is effectively protected, which plays a role in protecting the limit plate, reduces the risk of the limit plate shaking and damaging the limit plate when the equipment is in use and the limit plate is restricted from contacting the stone, thereby reducing the risk of the stone shaking and damaging the limit plate when the equipment is cutting the stone, thereby improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a three-dimensional structural diagram of the multi-stage stone cutting device in the embodiment of the utility model;

[0018] Figure 2 This is a side structural diagram of the cutting device in an embodiment of the present utility model;

[0019] Figure 3 This is a schematic structural diagram of a limiting device for a cutting device in an embodiment of the present utility model;

[0020] Figure 4 The cutting device in the embodiment of the utility model Figure 3 Schematic diagram of the structure at A in the middle;

[0021] Figure 5 This is a partial structural diagram of a cutting device in an embodiment of the present utility model;

[0022] Figure 6 The cutting device in the embodiment of the utility model Figure 5 Schematic diagram of the structure at point B. DETAILED DESCRIPTION

[0023] The following describes embodiments of the present invention in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.

[0024] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0025] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or to implicitly indicate the quantity of the technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection or an indirect connection through an intermediate medium, and it can be internal connection between two elements, indirect connection, or an interactive relationship between two elements.

[0028] The following disclosure provides many different embodiments or examples for implementing different solutions of the present invention.

[0029] Reference Figures 1 to 6 As shown, a multi-stage stone cutting device is provided, including a base 1 and a limiting device 6, the upper surface of the base 1 is fixedly connected to a slide rail 2, a placement plate 3 is provided inside the base 1, the upper surface of the slide rail 2 is provided with a main body 4, and a cutting wheel 5 is provided on the side of the main body 4.

[0030] In some embodiments of the present invention, the limiting device 6 is arranged inside the base 1, and the limiting device 6 includes a limiting plate 61 and a connecting plate 611. The connecting plate 611 is arranged on the inner side of the base 1, and the limiting plate 61 is arranged on the side of the connecting plate 611. The side of the limiting plate 61 is fixedly connected with a nut 62, and the inner wall of the connecting plate 611 is rotatably connected with a forward and reverse screw 64. The nut 62 is threadedly connected to the surface of the forward and reverse screw 64, and the inner wall of the connecting plate 611 is fixedly connected to the limiting rod 65. The limiting plate 61 is slidably connected to the surface of the limiting rod 65, the middle of the forward and reverse screw 64 is fixedly connected to the limiting block 63, and one end of the forward and reverse screw 64 is fixedly connected to a rotating wheel 66.

[0031] In some embodiments of the present invention, a limiting hole 67 is provided on the surface of the rotating wheel 66, and a pressure hole 68 is provided on the inner wall of the connecting plate 611. By providing the rotating wheel 66, the forward and reverse screws 64 can be rotated, which reduces the difficulty of rotating the forward and reverse screws 64 when the device is in use.

[0032] In some embodiments of the present invention, a clamping rod 69 is slidably connected to the inner wall of the pressure hole 68 , and one end of the clamping rod 69 is clamped with the inner wall of the limiting hole 67 . The clamping rod 69 is provided to facilitate limiting the rotating wheel 66 .

[0033] In some embodiments of the present invention, one end of the clamping rod 69 is fixedly connected to a first spring 610 , and the end of the first spring 610 away from the clamping rod 69 is fixedly connected to the inner wall of the pressure hole 68 . The first spring 610 is provided to facilitate applying elastic force to the clamping rod 69 .

[0034] In some embodiments of the present invention, a protective device 7 is provided on the side of the limit plate 61. The protective device 7 includes a protective plate 71 and a slide groove 72. The protective plate 71 is provided on the side of the limit plate 61. The slide groove 72 is provided on the side of the limit plate 61. The protective plate 71 is engaged with the inner wall of the slide groove 72. A groove 73 is provided on the surface of the limit plate 61. A clamping block 74 is slidably connected to the inner wall of the groove 73. By providing the protective plate 71, the limit plate 61 can be protected, reducing the risk of the protective plate 71 being easily damaged by bumps when the device is in use.

[0035] In some embodiments of the present invention, a pull rod 76 is fixedly connected to the upper surface of the clamping block 74, and the pull rod 76 is slidably connected to the inner wall of the groove 73. The pull rod 76 is provided to facilitate the movement of the clamping block 74. A second spring 75 is fixedly connected to one end of the clamping block 74. The end of the second spring 75 away from the clamping block 74 is fixedly connected to the inner wall of the groove 73. The second spring 75 is provided to facilitate the application of elastic force to the clamping block 74.

[0036] When the tool is in use, the user places the stone to be cut on the surface of the placing plate 3, and then starts the tool body 4 to drive the cutting wheel 5 to rotate to cut the stone. When the tool is needed to be used, the user pulls the clamping rod 69, and the clamping rod 69 moves, driving the first spring 610 to displace and deform to generate elastic force, and then the clamping rod 69 moves away from the inner wall of the limiting hole 67, and then the rotating wheel 66 loses its restraint and rotates the rotating wheel 66. Then the rotating wheel 66 rotates and drives the forward and reverse screws 64 to rotate. The forward and reverse screws 64 rotate and drive the nut 62 to move. The movement of the nut 62 drives the limiting plate 61 to move, and the limiting plate 61 restricts the stone. Then the restraint on the clamping rod 69 is released, and then the clamping rod 69 engages the inner wall of the limiting hole 67 to restrict the rotating wheel 66. By setting the limiting device 6, the stone is effectively restricted, which plays a role in restricting the stone, reduces the risk of the stone shaking when the tool is in use, causing deviation during stone cutting, and damage to the stone, thereby improving the practicality of the tool.

[0037] When the equipment needs to be used, the user pulls the pull rod 76, and then the pull rod 76 moves to drive the block 74 to move. When the block 74 moves, it drives the second spring 75 to displace and deform to generate elastic force, and then the block 74 disengages from the surface of the protective plate 71, and then pulls the protective plate 71 to move away from the inner wall of the slide groove 72. By setting the protective device 7, the side of the limit plate 61 is effectively protected, which plays a role in protecting the limit plate 61, reducing the risk of the stone shaking and damaging the limit plate 61 when the equipment is in use and limiting the contact between the limit plate 61 and the stone when the equipment is cutting the stone, thereby improving the practicality of the equipment.

[0038] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A multi-stage stone cutting device, comprising a base (1) and a limiting device (6), characterized in that: The upper surface of the base (1) is fixedly connected to a slide rail (2), a placement plate (3) is provided inside the base (1), a main body (4) is provided on the upper surface of the slide rail (2), a cutting wheel (5) is provided on the side of the main body (4), and the limiting device (6) is provided inside the base (1), the limiting device (6) comprises a limiting plate (61) and a connecting plate (611), the connecting plate (611) is provided on the inner side of the base (1), the limiting plate (61) is provided on the side of the connecting plate (611), a nut (62) is fixedly connected to the side of the limiting plate (61), the inner wall of the connecting plate (611) is rotatably connected to a forward and reverse screw (64), and the nut (62) is threadedly connected to the surface of the forward and reverse screw (64).

2. The multi-stage stone cutting device according to claim 1, characterized in that: The inner wall of the connecting plate (611) is fixedly connected to a limiting rod (65), the limiting plate (61) is slidably connected to the surface of the limiting rod (65), the middle of the forward and reverse screw rods (64) is fixedly connected to a limiting block (63), and one end of the forward and reverse screw rods (64) is fixedly connected to a rotating wheel (66).

3. The multi-stage stone cutting device according to claim 2, characterized in that: A limiting hole (67) is provided on the surface of the rotating wheel (66), and a pressure hole (68) is provided on the inner wall of the connecting plate (611).

4. The multi-stage stone cutting device according to claim 3, characterized in that: The inner wall of the pressure hole (68) is slidably connected to a clamping rod (69), and one end of the clamping rod (69) is clamped to the inner wall of the limiting hole (67).

5. The multi-stage stone cutting device according to claim 4, characterized in that: One end of the clamping rod (69) is fixedly connected to a first spring (610), and one end of the first spring (610) away from the clamping rod (69) is fixedly connected to the inner wall of the pressure hole (68).

6. The multi-stage stone cutting device according to any one of claims 1 to 5, characterized in that: A protective device (7) is provided on the side of the limiting plate (61), and the protective device (7) includes a protective plate (71) and a slide groove (72). The protective plate (71) is provided on the side of the limiting plate (61), and the slide groove (72) is provided on the side of the limiting plate (61). The protective plate (71) is clamped on the inner wall of the slide groove (72).

7. The multi-stage stone cutting device according to claim 6, characterized in that: A groove (73) is provided on the surface of the limiting plate (61), and a clamping block (74) is slidably connected to the inner wall of the groove (73).

8. The multi-stage stone cutting device according to claim 7, characterized in that: A pull rod (76) is fixedly connected to the upper surface of the clamping block (74), and the pull rod (76) is slidably connected to the inner wall of the pull groove (73).

9. The multi-stage stone cutting device according to claim 7, characterized in that: One end of the clamping block (74) is fixedly connected to a second spring (75), and one end of the second spring (75) away from the clamping block (74) is fixedly connected to the inner wall of the draw groove (73).

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