Cutting device for cutting curbstone of road

Abstract

The utility model provides a cutting device for cutting road curbstones, which comprises a base, two placing tables are arranged on the base at intervals and used for placing the curbstones, and a cutting gap is formed between the two placing tables; the supporting part is arranged on the side part of the base and corresponds to the cutting gap; the mounting base is arranged on the supporting part, and the relative position of the mounting base can be adjusted in the vertical direction; the power part is arranged on the supporting part, connected with the mounting seat and used for providing power for position adjustment of the mounting seat; and the cutting saw is connected with the mounting seat and is used for cutting the curbstone. According to the kerb cutting device, the base, the supporting base, the containing table and the mounting base are arranged, the containing position is provided for the kerb, the kerb cutting device is matched with the power part and the cutting saw, stable cutting of the kerb is achieved, meanwhile, the flatness of a cut-off face is guaranteed, and the problems existing in the prior art are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction equipment, in particular to a cutting device for cutting road curbstones. Background Art

[0002] Curbstones are boundary stones generally used at the edge of the road, also known as curbstones or edge stones. They are the boundaries that distinguish the carriageway, sidewalk, green space, isolation belt and other parts of the road on the road surface, and play a role in ensuring the safety of pedestrians and vehicles and ensuring the neatness of the road edge.

[0003] At present, traditional curbstones are generally produced by machine cutting and have a standard rectangular structure. However, due to the bends in the road, the docking position of the curbstone needs to be chamfered to allow the curbstone to dock smoothly. Traditional cutting is generally done manually using cutting tools to chamfer the curbstone. However, during this process, the friction between the cutting tool and the curbstone during manual cutting can easily cause the human arm to shake, resulting in an uneven cutting surface, which affects the subsequent docking effect. Utility Model Content

[0004] The utility model provides a cutting device for cutting road curbstones, which is used to solve the problem that in the traditional processing method, a cutting tool is used manually to perform corner cutting processing on the curbstones. However, during the manual cutting process, the friction between the cutting tool and the curbstones easily causes the manual arm to shake, resulting in the defect of uneven cutting surfaces.

[0005] According to the utility model, a cutting device for cutting road curbstones includes: a base, on which two placement platforms are arranged at intervals for placing curbstones, and a cutting gap is formed between the two placement platforms; a support portion, which is arranged on the side of the base and corresponds to the cutting gap; a mounting seat, which is arranged on the support portion and can adjust the relative position in the vertical direction; a power portion, which is arranged on the support portion and connected to the mounting seat, and is used to provide power for adjusting the position of the mounting seat; and a cutting saw, which is connected to the mounting seat and is used to cut the curbstones.

[0006] According to an embodiment of the utility model, the end surface area of ​​the placement table on a side close to the cutting gap is smaller than the end surface area of ​​the placement table on a side away from the cutting gap.

[0007] Specifically, this embodiment provides an implementation of a placement table.

[0008] According to an embodiment of the present utility model, a side of the placement table close to the cutting gap is any one of a triangle, a circle and a trapezoid.

[0009] Specifically, this embodiment provides an implementation method for placing the end surface of a table.

[0010] According to an embodiment of the utility model, it also includes: a guide rail, which is arranged on the support part and extends along the vertical direction; wherein the mounting seat is slidably matched with the guide rail.

[0011] Specifically, this embodiment provides an implementation of a guide rail.

[0012] According to an embodiment of the utility model, it also includes: a plurality of first adjusting rollers, which are arranged at intervals on the surface of the placement table and are used to adjust the relative position between the curbstone and the cutting gap.

[0013] Specifically, this embodiment provides an implementation of a first adjusting roller.

[0014] According to an embodiment of the utility model, it also includes: a plurality of second adjustment rollers, which are arranged at intervals on the side of the placement table, and are used to adjust the freedom of the curbstone on the surface of the placement table, and adjust the relative position between the curbstone and the cutting gap.

[0015] Specifically, this embodiment provides an implementation of a second adjusting roller.

[0016] According to an embodiment of the utility model, it also includes: an adjustment part, which is arranged on the mounting seat and connected to the cutting saw, and is used to adjust the cutting angle of the cutting saw when cutting the curbstone.

[0017] Specifically, this embodiment provides an implementation of an adjustment unit.

[0018] According to one embodiment of the utility model, the adjustment part includes: a mounting frame, which is rotatably connected to the mounting seat, and the cutting saw is arranged on a side of the mounting frame close to the placement table; an adjustment component, which is arranged on the mounting seat and connected to the mounting frame, and is used to drive the mounting frame to rotate around the conveying direction of the power part.

[0019] Specifically, this embodiment provides an implementation of a mounting bracket and an adjustment assembly.

[0020] According to one embodiment of the utility model, the adjustment assembly includes: a worm wheel connected to an end of the mounting frame away from the cutting saw; a worm screw disposed on the mounting seat and meshing with the worm wheel; and an electric unit connected to the worm screw.

[0021] Specifically, this embodiment provides an implementation of a worm gear, a worm and an electric unit.

[0022] According to one embodiment of the utility model, the adjustment assembly also includes: a dial, which is arranged at the rotation center of the mounting frame; a pointer, which is connected to a side of the mounting frame close to the dial, is arranged corresponding to the dial, and rotates with the mounting frame.

[0023] Specifically, this embodiment provides an implementation of a dial and a pointer.

[0024] The above one or more technical solutions in the utility model have at least one of the following technical effects: the utility model provides a cutting device for cutting road curbstones, which provides a placement position for the curbstones by setting a base, a support seat, a placement table and a mounting seat, and cooperates with a power unit and a cutting saw to achieve stable cutting of the curbstones while ensuring the flatness of the cut surface, effectively solving the problems existing in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 This is one of the schematic diagrams of the assembly relationship of the cutting device for cutting road curbstones provided by the utility model.

[0027] Figure 2 This is the second schematic diagram of the assembly relationship of the cutting device for cutting road curbstones provided by the utility model.

[0028] Figure 3 This is the third schematic diagram of the assembly relationship of the cutting device for cutting road curbstones provided by the utility model.

[0029] Figure 4 It is a structural schematic diagram of a mounting seat in a cutting device for cutting road curbstones provided by the utility model.

[0030] Figure 5 The utility model is a schematic diagram of the structure of a mounting frame in a cutting device for cutting road curbstones provided by the utility model.

[0031] Reference numerals:

[0032] 1. Base; 2. Cutting saw; 3. Placement table; 4. First adjusting roller; 5. Second adjusting roller; 6. Worm gear; 7. Dial; 8. Power unit; 9. Guide rail; 10. Mounting seat; 11. Worm; 12. Support part; 13. Mounting frame; 14. Electric unit; 15. Pointer. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0035] The present invention will be described in detail below in conjunction with specific implementation methods.

[0036] In some specific embodiments of the present invention, Figures 1 to 5 As shown, the present invention provides a cutting device for cutting road curbstones, comprising: a base 1, on which two placement platforms 3 are arranged at intervals for placing curbstones, and a cutting gap is formed between the two placement platforms 3; a support portion 12, which is arranged on the side of the base 1 and corresponds to the cutting gap; a mounting seat 10, which is arranged on the support portion 12 and can adjust the relative position in the vertical direction; a power portion 8, which is arranged on the support portion 12 and connected to the mounting seat 10, and is used to provide power for position adjustment of the mounting seat 10; a cutting saw 2, which is connected to the mounting seat 10 and is used to cut curbstones.

[0037] In some possible implementations of the present invention, the end surface area of ​​the placement table 3 close to the cutting gap is smaller than the end surface area of ​​the placement table 3 away from the cutting gap.

[0038] Specifically, this embodiment provides an implementation method of the placement table 3, by setting the area of ​​the end face of one side of the placement table 3 to be smaller than the area of ​​the end face of the other side, so that during the process of cutting the curbstone by the cutting saw 2, the cut gravel or powder can fall from the cutting gap to the lower part of the base 1, avoiding the formation of accumulation on the surface of the placement table 3, which affects the cutting of the curbstone by the cutting saw 2, and at the same time provides an effective action space for the cutting of the cutting saw 2.

[0039] In some possible implementations of the present invention, the side of the placement table 3 close to the cutting gap is any one of a triangle, a circle and a trapezoid.

[0040] Specifically, this embodiment provides an implementation of the end surface of the placement table 3 to facilitate the formation of a cutting gap and the falling of crushed stones or powder from the cut curbstones from the end of the placement table 3 to the lower part of the base 1 .

[0041] In some possible implementations of the present invention, the present invention further includes: a guide rail 9 disposed on the support portion 12 and extending in a vertical direction; wherein the mounting seat 10 is slidably matched with the guide rail 9 .

[0042] Specifically, this embodiment provides an implementation of the guide rail 9 , by arranging the guide rail 9 on the support portion 12 , so that the mounting seat 10 can move in the vertical direction along the guide rail 9 , so that the cutting saw 2 can cut the curbstone on the placement table 3 .

[0043] In a possible embodiment, the top of the support portion 12 is bent toward the top position of the two placement tables 3, the top surface of the support portion 12 is fixedly connected to the power portion 8, and its output end is fixedly connected to the top surface of the mounting seat 10. As an optional technical solution of the utility model, this facilitates the extension or shortening of the power portion 8, thereby pushing the mounting seat 10 to move vertically. At the same time, the guide rail 9 and the mounting seat 10 slide with each other to guide the vertical movement of the mounting seat 10, and prevent the cutting force from directly acting on the power portion 8.

[0044] In some possible implementations of the present invention, the present invention further includes: a plurality of first adjusting rollers 4, which are arranged at intervals on the surface of the placement table 3, and are used to adjust the relative position between the curbstone and the cutting gap.

[0045] Specifically, this embodiment provides an implementation method of a first adjusting roller 4, in which multiple first adjusting rollers 4 are arranged on the placing table 3, so that during the cutting process, the curb stone can be moved on the placing table 3 through the rolling friction between the curb stone and the first adjusting roller 4, thereby adjusting the relative position of the curb stone on the placing table 3.

[0046] In some possible implementations of the present invention, it further includes: a plurality of second adjustment rollers 5, which are spaced apart on the side of the placement table 3, and are used to adjust the freedom of the curbstone on the surface of the placement table 3, and to adjust the relative position between the curbstone and the cutting gap.

[0047] Specifically, this embodiment provides an implementation method of a second adjusting roller 5, which is arranged on the side of the placing platform 3. On the one hand, the second adjusting roller 5 rolls with the curb stone to facilitate the adjustment of the position of the curb stone on the placing platform 3. On the other hand, the second adjusting roller 5 also plays a role in limiting the curb stone, preventing the curb stone from sliding off the placing platform 3, thereby realizing the constraint on the freedom of the curb stone on the placing platform 3.

[0048] It should be noted that the utility model provides two placement tables 3, and a plurality of first adjustment rollers 4 are provided on the top surface of the placement table 3, and a plurality of second adjustment rollers 5 are provided on one side of the placement table 3, so as to facilitate limiting the placement of the curb stone, and facilitate the user to push the curb stone to move horizontally along the top of the placement table 3, so that the cutting position of the curb stone corresponds to the bottom end of the cutting saw 2.

[0049] In a possible embodiment, a gap is left between adjacent end surfaces of the two placement tables 3, and a plurality of horizontally placed first adjustment rollers 4 are rotatably connected to the middle of the top surfaces of the two placement tables 3, and two vertically placed second adjustment rollers 5 are rotatably connected to one side of the two placement tables 3 close to the support portion 12. As an optional technical solution of the utility model, this facilitates supporting and limiting the curbstone, while pushing the curbstone, making it easier to move the curbstone horizontally, and adjusting the cutting position to meet the cutting processing requirements. At the same time, when cutting the curbstone, horizontal movement of the curbstone can be avoided. A triangular wooden plug can be placed at the contact position between the curbstone and the placement table 3, or the user can manually hold the curbstone, thereby facilitating the cutting processing of the curbstone.

[0050] In some possible implementations of the present invention, the present invention further includes: an adjustment portion, which is disposed on the mounting seat 10 and connected to the cutting saw 2 and is used to adjust the cutting angle of the cutting saw 2 when cutting the curbstone.

[0051] Specifically, this embodiment provides an implementation method of an adjustment part, which realizes the adjustment of the angle of the cutting saw 2 by setting the adjustment, and further realizes the adjustment of different cutting angles of the curbstone to meet the requirements of different curbstone installation angles.

[0052] In some possible embodiments of the present invention, the adjustment part includes: a mounting frame 13, which is rotatably connected to the mounting seat 10, and the cutting saw 2 is arranged on a side of the mounting frame 13 close to the placement table 3; an adjustment component, which is arranged on the mounting seat 10 and connected to the mounting frame 13, and is used to drive the mounting frame 13 to rotate around the conveying direction of the power part 8.

[0053] Specifically, this embodiment provides an implementation of a mounting frame 13 and an adjustment component, wherein the mounting frame 13 is rotatably connected to the mounting seat 10, the cutting saw 2 is connected to the mounting frame 13, and the adjustment component is used to adjust the rotation angle of the mounting frame 13, thereby adjusting the cutting angle of the cutting saw 2.

[0054] In some possible embodiments of the present invention, the adjustment assembly includes: a worm wheel 6 connected to an end of the mounting frame 13 away from the cutting saw 2; a worm 11 disposed on the mounting seat 10 and meshing with the worm wheel 6; and an electric unit 14 connected to the worm 11.

[0055] Specifically, this embodiment provides an implementation method of a worm wheel 6, a worm 11 and an electric unit 14. The setting of the worm wheel 6, the worm 11 and the electric unit 14 realizes the adjustment of the angle of the cutting saw 2, and can also achieve self-locking, so that the cutting saw 2 can maintain a stable cutting angle during the process of cutting curbstones.

[0056] In a possible embodiment, the top end of the mounting frame 13 is rotatably connected to the bottom end of the mounting seat 10 via a bearing. As an optional technical solution of the present invention, this facilitates smooth rotation between the mounting frame 13 and the mounting seat 10. At the same time, through the cooperation of the worm gear 6 and the worm 11, when the electric unit 14 stops rotating, the mounting frame 13 can be self-locked to avoid accidental rotation of the mounting frame 13 and ensure the accuracy during cutting.

[0057] In some possible implementations of the present invention, the adjustment assembly further includes: a dial 7, which is arranged at the rotation center of the mounting frame 13; a pointer 15, which is connected to a side of the mounting frame 13 close to the dial 7, and is arranged corresponding to the dial 7 and rotates with the mounting frame 13.

[0058] Specifically, this embodiment provides an implementation of a dial 7 and a pointer 15. By setting the dial 7 and the pointer 15, the rotation angle of the cutting saw 2 can be observed intuitively, which can improve the accuracy of angled cutting of curbstones and improve work efficiency.

[0059] In a possible embodiment, a dial 7 is provided in the middle of the mounting seat 10, and a pointer 15 is fixedly connected to the top of the mounting frame 13, and the pointer 15 points to the dial 7. As an optional technical solution of the utility model, this arrangement facilitates intuitive observation and display of the rotation angle of the mounting frame 13, provides an important reference basis for the user, and improves the accuracy of cutting.

[0060] In one application scenario, during the cutting process for paving curbstones, the following steps are used:

[0061] 1) Before use, measure the specified size and mark it on the curbstone;

[0062] 2) Place the curbstone on two placement tables 3, and at the same time, energize the electric unit 14 to drive the mounting frame 13 to rotate, so that the cutting saw 2 presents a certain angle;

[0063] 3) The push rod extends to push the cutting saw 2 down;

[0064] 4) Push the curbstone along the length direction of the placement table 3 so that the marked position of the curbstone corresponds to the cutting saw 2. The user uses a triangular wooden plug to place it at the contact position between the two ends of the curbstone and the placement table 3, or the user manually holds the position of the curbstone, and then cuts the curbstone with the cutting saw 2.

[0065] Furthermore, when the user uses it, two placement tables 3 are set up and both are placed horizontally, thereby providing a placement position for the curbstone. By setting the cutting saw 2, the guide rail 9, the power unit 8 and the mounting seat 10, the electric unit 14 is powered on and operated, and the worm 11 is driven to rotate, so that the mounting frame 13 rotates at a certain angle, so that the cutting saw 2 and the curbstone present a certain angle, and the cutting saw 2 is pushed down by the extension action of the power unit 8, so that the curbstone can be cut stably, and the flatness of the cut surface is ensured, which effectively solves the problems existing in the prior art. Then, the dial 7 and the pointer 15 are set, and the pointer 15 points Toward the dial 7, it is convenient to intuitively display the rotation angle of the mounting frame 13, and it is convenient to adjust the cutting saw 2 to a specified angle. By setting two placement tables 3, and the shapes of the adjacent ends are all triangular, it is possible to reserve action space for the cutting of the cutting saw 2, and at the same time avoid damage to the placement table 3. Finally, by setting two placement tables 3, a plurality of first adjustment rollers 4 are provided on the top surface of the placement table 3, and a plurality of second adjustment rollers 5 are provided on one side of the placement table 3, it is convenient to limit the placement of the curb stone, and at the same time, it is convenient for the user to push the curb stone to move horizontally along the top of the placement table 3, so that the cutting position of the curb stone corresponds to the bottom end of the cutting saw 2.

[0066] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0067] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0068] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "mode", "specific mode", or "some modes" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or mode are included in at least one embodiment or mode of the utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or mode. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or modes in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or modes described in this specification and the features of the different embodiments or modes, without contradiction.

[0069] Finally, it should be noted that the above implementation modes are only used to illustrate the present invention, rather than to limit the present invention. Although the present invention is described in detail with reference to the embodiments, a person skilled in the art should understand that various combinations, modifications or equivalent replacements of the technical solutions of the present invention do not deviate from the spirit and scope of the technical solutions of the present invention, and should be included in the scope of the claims of the present invention.

Claims

1. A cutting device for cutting road curbstones, characterized in that: include: A base (1), wherein two placement platforms (3) are arranged at intervals on the base (1) for placing curbstones, and a cutting gap is formed between the two placement platforms (3); A support portion (12) is arranged on a side of the base (1) and corresponds to the cutting gap; A mounting seat (10) is arranged on the supporting portion (12) and is capable of adjusting a relative position in a vertical direction; A power unit (8) is arranged on the support unit (12) and connected to the mounting seat (10), and is used to provide power for adjusting the position of the mounting seat (10); A cutting saw (2) is connected to the mounting seat (10) and is used for cutting the curbstone.

2. The cutting device for cutting road curbstones according to claim 1, characterized in that: The end surface area of ​​the placement platform (3) on a side close to the cutting gap is smaller than the end surface area of ​​the placement platform (3) on a side away from the cutting gap.

3. The cutting device for cutting road curbstones according to claim 2, characterized in that: A side of the placement platform (3) close to the cutting gap is in the shape of any one of a triangle, a circle and a trapezoid.

4. The cutting device for cutting road curbstones according to claim 1, characterized in that: Also includes: A guide rail (9) is arranged on the support portion (12) and extends in a vertical direction; Wherein, the mounting seat (10) is slidably matched with the guide rail (9).

5. The cutting device for cutting road curbstones according to any one of claims 1 to 4, characterized in that: Also includes: A plurality of first adjustment rollers (4) are arranged at intervals on the surface of the placement platform (3) and are used to adjust the relative position between the curbstone and the cutting gap.

6. The cutting device for cutting road curbstones according to claim 5, characterized in that: Also includes: A plurality of second adjustment rollers (5) are arranged at intervals on the side of the placement platform (3) and are used to adjust the degree of freedom of the curbstone on the surface of the placement platform (3) and to adjust the relative position between the curbstone and the cutting gap.

7. The cutting device for cutting road curbstones according to any one of claims 1 to 4, characterized in that: Also includes: An adjustment portion is arranged on the mounting seat (10) and is connected to the cutting saw (2), and is used to adjust a cutting angle of the cutting saw (2) when cutting the curbstone.

8. The cutting device for cutting road curbstones according to claim 7, characterized in that: The adjustment unit comprises: A mounting frame (13) is rotatably connected to the mounting seat (10), and the cutting saw (2) is arranged on a side of the mounting frame (13) close to the placement table (3); An adjustment component is arranged on the mounting seat (10) and connected to the mounting frame (13), and is used to drive the mounting frame (13) to rotate around the conveying direction of the power unit (8).

9. The cutting device for cutting road curbstones according to claim 8, characterized in that: The adjustment component comprises: A worm gear (6) connected to an end of the mounting frame (13) away from the cutting saw (2); A worm (11) is disposed on the mounting seat (10) and meshes with the worm wheel (6); An electric unit (14) is connected to the worm (11).

10. The cutting device for cutting road curbstones according to claim 8, characterized in that: The adjustment component also includes: A scale plate (7) arranged at the rotation center of the mounting frame (13); The pointer (15) is connected to a side of the mounting frame (13) close to the scale plate (7), is arranged corresponding to the scale plate (7), and rotates with the mounting frame (13).

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