Paving cutting device

Abstract

The utility model discloses a pavement cutting device which comprises a cutting device, a translation rack and a rotary mounting table, the cutting device comprises an L-shaped support, a cutting motor and a lifting device and can move downwards for cutting, the translation rack is arranged on a base in a sliding mode through parallel guide rails, the rotary mounting table is arranged on the translation rack, and the L-shaped support is arranged on the base. A ground pavement building material is mounted on the rotary mounting table; therefore, during cutting, the rotary mounting table is controlled to rotate to perform arc-shaped cutting on the ground pavement building materials, and the arc-shaped cutting diameter can be adjusted by adjusting the position of the translation rack. The arc cutting efficiency and precision of ground paving building materials are greatly improved.

Description

Technical Field

[0001] The present application relates to the field of construction equipment, and in particular to a paving cutting device. Background Art

[0002] During ground paving construction, in addition to using cement and asphalt to pave the ground, absorbent bricks, ceramic tiles, wooden boards, marble and other ground paving materials are usually used. These ground paving materials need to be cut during construction, especially at the ground bends, where the building materials used for the outer arc of the bend need to be cut in an arc shape. However, the existing fixed cutting equipment can only perform straight-line cutting, and only handheld cutting equipment can perform arc cutting manually. Therefore, the cutting efficiency and accuracy are not high, and it is very challenging for the construction workers' construction skills. Therefore, how to improve the arc cutting efficiency and accuracy of these ground paving materials has become a technical problem that needs to be solved urgently in this field. Utility Model Content

[0003] In view of the above problems, the present application provides a paving cutting device for solving the technical problems of low cutting efficiency and precision of the above-mentioned ground paving building materials.

[0004] To achieve the above-mentioned purpose, the inventor provides a paving cutting device for cutting ground paving building materials, comprising a base, a cutting device, a translation platform and a rotating mounting platform; the translation platform is arranged on the base, the rotating mounting platform is arranged on the translation platform, and the rotating mounting platform is used to fix the ground paving building materials;

[0005] The cutting device comprises an L-shaped bracket, a cutting motor and a lifting device; the cutting motor is arranged on the L-shaped bracket, and the cutting motor is equipped with a cutting saw blade for cutting the ground paving building material; the lifting device is used to drive the L-shaped bracket to lift and lower so that the cutting saw blade approaches or moves away from the ground paving building material;

[0006] The lifting device comprises a lifting rail and a lifting cylinder, the L-shaped bracket is connected to the lifting rail, one end of the lifting cylinder is connected to the column and the other end is connected to the L-shaped bracket, so as to drive the L-shaped bracket to lift;

[0007] A horizontal translation guide rail is provided on the base, the translation platform is slidably arranged on the translation guide rail and is connected to the translation motor through a belt; a fixing device for fixing the floor paving building materials is provided on the upper surface of the rotating mounting platform, and the rotating mounting platform can be horizontally rotatably installed on the translation platform through a rotating mechanism to perform arc cutting on the floor paving building materials.

[0008] Furthermore, the fixing device includes a vacuum suction cup arranged in the middle of the rotating mounting table for fixing the middle of the floor paving building material, and two or more clamping blocks located on the periphery of the vacuum suction cup; the clamping blocks can move horizontally toward the vacuum suction cup and clamp the edge of the floor paving building material.

[0009] Furthermore, a slide groove for slidingly connecting the clamping block is provided on the rotating mounting table, and the bottom of the clamping block is located in the slide groove and is connected to a sliding drive cylinder.

[0010] Furthermore, the rotating mechanism includes a worm wheel fixedly arranged at the center of the lower surface of the rotating mounting table, and a worm screw horizontally arranged and meshed with the worm wheel for driving the worm wheel to rotate.

[0011] Furthermore, the vacuum suction cup is arranged opposite to the worm gear, and a through hole is provided at the center of the worm gear for arranging a vacuum tube of the vacuum suction cup.

[0012] Furthermore, the L-shaped bracket includes a vertical section arranged along the vertical direction, and a horizontal section arranged at the bottom of the vertical section and extending along the horizontal direction;

[0013] The lifting guide rail comprises two mutually parallel rails, the rails vertically penetrate the vertical section, the top of the rails is fixedly connected to the top of the column, and the bottom is fixedly connected to the base.

[0014] Furthermore, a connecting bracket is provided on the side of the L-shaped bracket, the bottom of the lifting cylinder is fixedly connected to the connecting bracket, and the top of the lifting cylinder is fixedly connected to the column.

[0015] Furthermore, the floor paving materials include any one of ceramic tiles, wooden boards, stones, and bricks.

[0016] Different from the prior art, the paving cutting device of the above technical solution includes a cutting device, a translation stage and a rotating mounting table. The cutting device includes an L-shaped bracket, a cutting motor and a lifting device, which can be moved downward for cutting, and the translation stage can be slidably arranged on the base through parallel guide rails, the rotating mounting table is arranged on the translation stage, and the ground paving building materials are installed on the rotating mounting table; therefore, when cutting, the rotating mounting table can be controlled to rotate to perform arc cutting on the ground paving building materials, and the diameter of the arc cutting can be adjusted by adjusting the position of the translation stage. This technical solution does not require manual arc cutting, which can greatly improve the efficiency and accuracy of arc cutting of ground paving building materials.

[0017] The above-mentioned records related to the content of the utility model are only an overview of the technical solution of the present application. In order to enable ordinary technicians in the field to more clearly understand the technical solution of the present application, and then implement it according to the text of the specification and the contents recorded in the drawings, and to make the above-mentioned purpose and other purposes, features and advantages of the present application easier to understand, the following is an explanation in combination with the specific implementation method and drawings of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings are only used to illustrate the principles, implementation methods, applications, characteristics and effects of the specific embodiments of the present application and other related contents, and shall not be considered as limitations of the present application.

[0019] In the drawings of the specification:

[0020] Figure 1 It is a structural schematic diagram of the paving cutting device described in the specific implementation method;

[0021] Figure 2 It is a structural schematic diagram of the translation stage and the rotation mounting table described in a specific implementation manner;

[0022] Figure 3 This is a schematic diagram of the bottom driving structure of the rotary mounting table according to the specific implementation method;

[0023] Figure 4 This is a schematic diagram of the structure of the vacuum chuck described in the specific implementation method;

[0024] The reference numerals in the above drawings are described as follows:

[0025] 1. Column;

[0026] 2. Base;

[0027] 3. L-shaped bracket; 31. Lifting guide rail; 32. Lifting cylinder;

[0028] 4. Cutting motor; 41. Cutting saw blade;

[0029] 5. Translation platform; 51. Translation motor; 52. Belt; 53. Translation guide rail;

[0030] 6. Rotating mounting table; 61. Clamping block; 62. Slideway; 63. Vacuum suction cup; 64. Worm gear; 65. Worm; 631. Vacuum tube; 641. Through hole;

[0031] 7. Paving building materials; DETAILED DESCRIPTION

[0032] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0033] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0034] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0035] In the description of this application, the term "and / or" is an expression used to describe the logical relationship between objects, indicating that three relationships may exist, for example, A and / or B, which means: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this article generally indicates that the objects before and after are in an "or" logical relationship.

[0036] In the present application, terms such as “first” and “second” are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship of quantity, priority or sequence between these entities or operations.

[0037] Without further limitations, in this application, the words "include", "comprises", "has" or other similar expressions used in the sentences are intended to cover non-exclusive inclusion. These expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements may include not only those limited elements, but also other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0038] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than", "less than", "exceed" and the like are understood to exclude the number itself; expressions such as "above", "below", "within" and the like are understood to include the number itself. In addition, in the description of the embodiments of this application, "multiple" means more than two (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups", "multiple times", etc., unless otherwise clearly and specifically limited.

[0039] In the description of the embodiments of the present application, space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present application or facilitating the reader's understanding, and do not indicate or imply that the referred device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0040] Unless otherwise expressly specified or limited, in the description of the embodiments of the present application, the terms such as "install", "connect", "connect", "fix", "set", etc. used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For technicians in the technical field to which the present application belongs, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0041] See also Figures 1 to 4 This embodiment provides a paving cutting device, which can be used for straight-line cutting and arc-shaped cutting of various different ground paving building materials such as tiles, wood boards, stones, and bricks, and can improve the efficiency and accuracy of arc-shaped cutting of building materials. The paving cutting device can be used for cutting ground paving building materials during internal ground construction of buildings, and can also be used for cutting ground paving building materials during outdoor ground construction during landscaping and road construction.

[0042] like Figure 1As shown, this embodiment provides a paving cutting device for cutting ground paving building materials, and the paving cutting device includes a base 2, a cutting device, a translation stage 5 and a rotating mounting table 6. A column 1 is fixedly arranged on the base 2, the translation stage 5 is arranged on the base 2, and the rotating mounting table 6 is arranged on the translation stage 5, and the rotating mounting table 6 is used to fix the ground paving building materials. The cutting device includes an L-shaped bracket 3, a cutting motor 4 and a lifting device; the cutting motor 4 is arranged on the L-shaped bracket 3, and the cutting motor 4 is equipped with a cutting saw blade 41 for cutting the ground paving building materials; the lifting device is used to drive the L-shaped bracket 3 to lift and lower so that the cutting saw blade 41 is close to or away from the ground paving building materials; the lifting device includes a lifting guide rail 31 and a lifting cylinder 32, the L-shaped bracket 3 is connected to the lifting guide rail 31, and one end of the lifting cylinder 32 is connected to the column 1 The other end is connected to the L-shaped bracket 3 to drive the L-shaped bracket 3 to rise and fall; a horizontal translation guide rail 53 is provided on the base 2, and the translation platform 5 can be slidably arranged on the translation guide rail 53, and is connected to the translation motor 51 through a belt 52; the upper surface of the rotating mounting table 6 is provided with a fixing device for fixing the ground paving building materials, and the rotating mounting table 6 can be horizontally rotatably installed on the translation platform 5 through a rotating mechanism to perform arc cutting on the ground paving building materials.

[0043] Among them, the base 2, the column, the L-shaped bracket 3 and other structural parts can be made of steel, aluminum, aluminum alloy and the like. The ground paving building materials to be cut include: any one of tiles, wooden boards, stones, and bricks, and according to the material of the ground paving building materials, the cutting saw blade can be any one of a diamond saw blade, a grinding wheel, and a hacksaw. In this embodiment, the cutting device is installed in the column 1 by a lifting device, and the cutting device is located above the rotating mounting table. The rotating mounting table can be driven to rotate by a rotating mechanism, and can also be driven to move horizontally by a translation stage 5. The paving cutting device can perform straight-line cutting on the ground paving building materials, and can also perform arc cutting. When straight-line cutting is required, the ground paving building materials are fixed on the rotating mounting table 6, and the cutting motor is lowered to the cutting height by the lifting device, and then the rotating mounting table and the ground paving building materials thereon are driven by the translation stage 5 to translate toward the cutting device. At this time, the rotating mounting table is fixed and does not rotate, so that the ground paving building materials are cut straightly. When arc cutting is required, the position of the translation stage 5 on the translation guide rail 53 is adjusted to adjust the diameter of the arc cutting, and then the cutting motor is lowered by the lifting device to cut the ground paving building materials. While cutting, the rotating mounting table 6 is controlled by the rotating mechanism to rotate, thereby realizing arc cutting.

[0044] In this embodiment, the cutting device in the paving cutting device includes an L-shaped bracket 3, a cutting motor 4 and a lifting device, which can be moved downward for cutting, and the translation stage can be slidably arranged on the base 2 through parallel guide rails, the rotating mounting table is arranged on the translation stage, and the ground paving building materials are installed on the rotating mounting table; therefore, when cutting, the ground paving building materials can be arc-cut by controlling the rotation of the rotating mounting table, and the diameter of the arc-cut can be adjusted by adjusting the position of the translation stage. This technical solution does not require manual arc cutting, which can greatly improve the efficiency and accuracy of arc cutting of ground paving building materials.

[0045] like Figure 1 As shown, in this embodiment, the L-shaped bracket 3 includes a vertical section arranged in the vertical direction, and a horizontal section arranged at the bottom of the vertical section and extending in the horizontal direction; the lifting guide rail 31 includes two parallel tracks, the tracks pass through the vertical section in the vertical direction, and the top of the track is fixedly connected to the top of the column 1, and the bottom is fixedly connected to the base 2. In this embodiment, the lifting guide rail 31 adopts a double-track structure, which can ensure the stability of the L-shaped bracket 3 and the cutting motor thereon during cutting, thereby ensuring the cutting accuracy. In some embodiments, a connecting bracket is arranged on the side of the L-shaped bracket 3, the bottom of the lifting cylinder 32 is fixedly connected to the connecting bracket, and the top of the lifting cylinder 32 is fixedly connected to the column 1.

[0046] like Figure 2 As shown, in some embodiments, the fixing device includes a vacuum suction cup 63 disposed in the middle of the rotating mounting platform 6 for fixing the middle of the floor paving material, and two or more clamping blocks 61 located outside the vacuum suction cup 63; the clamping blocks 61 can move horizontally toward the vacuum suction cup 63 and clamp the edge of the floor paving material. Figure 3 and Figure 4 As shown, the middle part of the vacuum suction cup 63 is connected to a vacuum pump, vacuum tank or other vacuum extraction device through a vacuum tube 631, so that negative pressure is formed inside the vacuum suction cup to suck and fix the floor paving material 7 on the rotating mounting table 6. The rotating mounting table 6 is provided with a slide groove 62 for slidingly connecting the clamping block 61, and the bottom of the clamping block 61 is located in the slide groove 62 and is connected to a sliding drive cylinder.

[0047] Since the floor paving material will be cut into more than two pieces during cutting, in order to ensure that each cutting block can be fixed during the cutting process and ensure cutting safety, in this embodiment, a vacuum suction cup 63 and a plurality of vacuum suction cups 63 are provided. Among them, the vacuum suction cup 63 can fix the middle part of the floor paving material, and each clamping block 61 can fix the edge of the floor paving material, so as to firmly fix the floor paving material on the rotating mounting table 6.

[0048] like Figure 3 As shown, in some embodiments, the rotating mechanism includes a worm wheel 64 fixedly arranged at the center of the lower surface of the rotating mounting table 6, and a worm 65 arranged horizontally and meshing with the worm wheel 64 for driving the worm wheel 64 to rotate. In this embodiment, one end of the worm 65 meshes with the worm wheel 64, and the other end is connected to a driving motor, and the driving motor drives the worm wheel and the worm to rotate. The rotating mounting table 6 adopts a rotating drive structure of a worm gear. On the one hand, the use of a worm gear can form a speed reduction mechanism, thereby reducing the rotation speed of the rotating mounting table and increasing the rotation torque; at the same time, the worm gear has a reverse self-locking effect, and when the rotating mounting table 6 is subjected to external force, it will not reversely drive the worm to rotate.

[0049] like Figure 3 As shown, in some embodiments, the vacuum suction cup 63 is arranged opposite to the worm gear 64, and a through hole 641 is arranged at the center of the worm gear 64 for laying out the vacuum tube 631 of the vacuum suction cup 63. In this embodiment, the through hole 641 is arranged at the center of the worm gear 64 to facilitate the wiring of the vacuum tube 631, and to prevent the vacuum tube 631 from twisting and tangling when the rotating mounting table rotates.

[0050] Finally, it should be noted that although the above embodiments have been described in the specification and drawings of this application, this does not limit the scope of patent protection of this application. All technical solutions generated by replacing or modifying equivalent structures or equivalent processes based on the essential concept of this application using the contents recorded in the specification and drawings of this application, as well as directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, are included in the scope of patent protection of this application.

Claims

1. A paving cutting device for cutting ground paving building materials, characterized in that: It includes a base, a cutting device, a translation platform and a rotating mounting platform; the translation platform is arranged on the base, the rotating mounting platform is arranged on the translation platform, and the rotating mounting platform is used to fix the ground paving building materials; The cutting device comprises an L-shaped bracket, a cutting motor and a lifting device; the cutting motor is arranged on the L-shaped bracket, and the cutting motor is equipped with a cutting saw blade for cutting the ground paving building material; the lifting device is used to drive the L-shaped bracket to lift and lower so that the cutting saw blade approaches or moves away from the ground paving building material; The lifting device comprises a lifting rail and a lifting cylinder, the L-shaped bracket is connected to the lifting rail, one end of the lifting cylinder is connected to the column and the other end is connected to the L-shaped bracket, so as to drive the L-shaped bracket to move up and down; A horizontal translation guide rail is provided on the base, the translation platform is slidably arranged on the translation guide rail and is connected to the translation motor through a belt; a fixing device for fixing the floor paving building materials is provided on the upper surface of the rotating mounting platform, and the rotating mounting platform can be horizontally rotatably installed on the translation platform through a rotating mechanism to perform arc cutting on the floor paving building materials.

2. The paving cutting device according to claim 1, characterized in that: The fixing device includes a vacuum suction cup arranged in the middle of the rotating mounting table for fixing the middle of the floor paving material, and two or more clamping blocks located on the periphery of the vacuum suction cup; the clamping blocks can move horizontally toward the vacuum suction cup and clamp the edge of the floor paving material.

3. The paving cutting device according to claim 2, characterized in that: The rotating mounting table is provided with a slide groove for slidingly connecting the clamping block, and the bottom of the clamping block is located in the slide groove and is connected to a sliding drive cylinder.

4. The paving cutting device according to claim 2, characterized in that: The rotating mechanism comprises a worm wheel fixedly arranged at the center of the lower surface of the rotating mounting platform, and a worm screw horizontally arranged and meshed with the worm wheel for driving the worm wheel to rotate.

5. The paving cutting device according to claim 4, characterized in that: The vacuum suction cup is arranged opposite to the worm wheel, and a through hole is arranged at the center of the worm wheel for arranging a vacuum tube of the vacuum suction cup.

6. The paving cutting device according to claim 1, characterized in that: The L-shaped bracket includes a vertical section arranged along the vertical direction, and a horizontal section arranged at the bottom of the vertical section and extending along the horizontal direction; The lifting guide rail comprises two mutually parallel rails, the rails vertically penetrate the vertical section, the top of the rails is fixedly connected to the top of the column, and the bottom is fixedly connected to the base.

7. The paving cutting device according to claim 1, characterized in that: A connecting bracket is arranged on the side of the L-shaped bracket, the bottom of the lifting cylinder is fixedly connected to the connecting bracket, and the top of the lifting cylinder is fixedly connected to the column.

8. The paving cutting device according to claim 1, characterized in that: Floor paving materials include: any one of tiles, wood boards, stones, and bricks.

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