Cutting machine for repairing concrete panel

Abstract

The utility model discloses and provides a cutting machine for repairing a concrete panel. The cutting machine comprises a vehicle body, an adjusting assembly is arranged above the vehicle body, a lifting assembly is arranged at one end of the adjusting assembly, and a cutting mechanism is arranged above the lifting assembly; and the adjusting assembly comprises a fixing plate, a two-way lead screw penetrates through the interior of the fixing plate, one end of the two-way lead screw is connected with a holding rod, first nut pairs are arranged on the outer walls of the two ends of the two-way lead screw, and first guide blocks are arranged on the outer walls of the first nut pairs. According to the cutting machine, the distance between the saw blades of the cutting mechanisms is adjusted through the adjusting assembly, so that the saw blades of the two cutting mechanisms are both aligned with drawn lines, two lines can be cut at a time, the cutting efficiency is greatly improved, the saw blades are not in contact with the road surface through the lifting assembly, and the cutting efficiency is improved. And the height of a single cutting mechanism can be adjusted, and the practicability of the cutting machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete panel repair, in particular to a cutting machine for concrete panel repair. Background Art

[0002] After being rolled over for a long time, some concrete pavements are prone to cracking or deformation. After the pavement is deformed, it needs to be repaved. Before repaving, the cracked or deformed pavement needs to be cut, and a pavement cutting machine is required for pavement cutting.

[0003] However, the existing cutting machine needs to simply draw a line on the damaged road surface before cutting. Since the cutting machine only has a single saw blade, it can only cut a single line on the damaged road surface, which leads to slow cutting efficiency. Summary of the invention

[0004] The utility model aims to provide a cutting machine for repairing concrete panels to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting machine for repairing concrete panels, comprising: a body, an adjusting assembly is arranged above the body, a lifting assembly is arranged at one end of the adjusting assembly, and a cutting mechanism is arranged above the lifting assembly; an adjusting assembly, the adjusting assembly comprises a fixing plate, a bidirectional screw rod passes through the interior of the fixing plate, a grip rod is connected to one end of the bidirectional screw rod, a No. 1 nut pair is arranged on the outer walls of both ends of the bidirectional screw rod, and a No. 1 guide block is arranged on the outer wall of the No. 1 nut pair.

[0006] Preferably, the lifting assembly includes a U-shaped plate, a fixed rod is installed at one end of the U-shaped plate, a rotating screw is passed through the interior of the fixed rod, a cross handle is installed above the rotating screw, the outer wall of the rotating screw is connected to a No. 2 nut pair, the outer wall of the No. 2 nut pair is provided with a No. 2 guide block, and one end of the No. 2 guide block is connected to a movable plate.

[0007] Preferably, the fixing plate is fixedly connected to the vehicle body, and the bidirectional screw rod is rotatably connected to the fixing plate.

[0008] Preferably, the No. 1 nut pair is fixedly connected to the No. 1 guide block, and the No. 1 guide block is slidably connected to the fixed plate.

[0009] Preferably, the U-shaped plate is fixedly connected to the first guide block, and the fixing rod is fixedly connected to the U-shaped plate.

[0010] Preferably, the rotating screw is rotationally connected to the fixed rod, and the No. 2 nut pair is fixedly connected to the No. 2 guide block.

[0011] Preferably, the second guide block is fixedly connected to the movable plate, and the cutting mechanism is fixedly connected to the movable plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The new cutting machine can adjust the settings of the components. After drawing the lines, the grip can be rotated, and the grip drives the bidirectional screw to rotate, the bidirectional screw drives the No. 1 nut pair to move relatively, the No. 1 nut pair drives the No. 1 guide block to move relatively, the No. 1 guide block drives the lifting component and the cutting mechanism to move relatively, and adjusts the spacing of the saw blades of the cutting mechanism so that the saw blades of the two cutting mechanisms are aligned with the drawn lines, and two lines can be cut at one time, which greatly improves the cutting efficiency.

[0014] 2. The new cutting machine is equipped with a lifting component. When the partially damaged road surface is on the road surface, only three lines need to be cut, or two lines are not parallel. The cross handle on one side can be rotated, and the cross handle drives the rotating screw to rotate, and the rotating screw drives the No. 2 nut pair to move upward, and the No. 2 nut pair drives the No. 2 guide block to move upward, and the No. 2 guide block drives the moving plate and the cutting mechanism to move upward, so that the saw blade does not contact the road surface. The height of a single cutting mechanism can be adjusted, which improves the practicability of the cutting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the adjustment component of the utility model;

[0017] Figure 3 It is an exploded schematic diagram of the adjustment component of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the lifting assembly of the utility model;

[0019] Figure 5 It is an exploded schematic diagram of the lifting assembly of the utility model.

[0020] In the figure: 01, vehicle body; 02, adjustment assembly; 21, fixing plate; 22, bidirectional screw; 23, grip rod; 24, nut pair No. 1; 25, guide block No. 1; 03, lifting assembly; 31, U-shaped plate; 32, fixing rod; 33, rotating screw; 34, cross handle; 35, nut pair No. 2; 36, guide block No. 2; 37, moving plate; 04, cutting mechanism. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] See also Figure 1-5 The utility model provides an embodiment: a cutting machine for repairing concrete panels, comprising: a body 01, an adjusting assembly 02 is arranged above the body 01, a lifting assembly 03 is arranged at one end of the adjusting assembly 02, and a cutting mechanism 04 is arranged above the lifting assembly 03; the adjusting assembly 02, the adjusting assembly 02 comprises a fixing plate 21, a bidirectional screw rod 22 is penetrated inside the fixing plate 21, the rotation of the bidirectional screw rod 22 can drive a No. 1 nut pair 24 to move relatively, a grip rod 23 is connected to one end of the bidirectional screw rod 22, a No. 1 nut pair 24 is arranged on the outer wall of both ends of the bidirectional screw rod 22, the No. 1 nut pair 24 can drive a No. 1 guide block 25 to move, and then drive the lifting assembly 03 and the cutting mechanism 04 to move, the outer wall of the No. 1 nut pair 24 is provided with a No. 1 guide block 25, the No. 1 guide block 25 plays a guiding role, and the No. 1 guide block 25 can drive the U-shaped plate 31 to move, and then adjust the distance between the two cutting mechanisms 04.

[0023] The lifting assembly 03 includes a U-shaped plate 31, and a fixed rod 32 is installed at one end of the U-shaped plate 31. A rotating screw 33 runs through the interior of the fixed rod 32. The rotation of the rotating screw 33 can drive the No. 2 nut pair 35 to move, and the No. 2 nut pair 35 drives the No. 2 guide block 36 to move. A cross handle 34 is installed above the rotating screw 33. The outer wall of the rotating screw 33 is connected to the No. 2 nut pair 35. The No. 2 nut pair 35 can drive the No. 2 guide block 36 to move, and the No. 2 guide block 36 drives the moving plate 37 to move, and the moving plate 37 drives the cutting mechanism 04 to move. The outer wall of the No. 2 nut pair 35 is provided with a No. 2 guide block 36, and the No. 2 guide block 36 plays a guiding role. One end of the No. 2 guide block 36 is connected to a moving plate 37, and the moving plate 37 supports the cutting mechanism 04.

[0024] The fixing plate 21 is fixedly connected to the vehicle body 01 to ensure the stability of the fixing plate 21. The bidirectional screw 22 is rotationally connected to the fixing plate 21 to ensure that the fixing plate 21 does not affect the rotation of the bidirectional screw 22. The rotation of the bidirectional screw 22 can drive the No. 1 nut pair 24 to move relative to each other. The No. 1 nut pair 24 is fixedly connected to the No. 1 guide block 25 to ensure that the No. 1 nut pair 24 can drive the No. 1 guide block 25 to move, thereby driving the lifting assembly 03 and the cutting mechanism 04 to move. The No. 1 guide block 25 is slidably connected to the fixing plate 21, and the No. 1 guide block 25 plays a guiding role.

[0025] The U-shaped plate 31 is fixedly connected to the No. 1 guide block 25 to ensure that the No. 1 guide block 25 can drive the U-shaped plate 31 to move, thereby adjusting the distance between the two cutting mechanisms 04. The fixed rod 32 is fixedly connected to the U-shaped plate 31 to ensure the firmness of the U-shaped plate 31 and the fixed rod 32. The rotating screw 33 is rotatably connected to the fixed rod 32 to ensure that the fixed rod 32 does not affect the rotation of the rotating screw 33. The rotation of the rotating screw 33 can drive the No. 2 nut pair 35 to move, and the No. 2 nut pair 35 drives the No. 2 guide block 36 to move. The No. 2 nut pair 35 is fixedly connected to the No. 2 guide block 36 to ensure that the No. 2 nut pair 35 can drive the No. 2 guide block 36 to move, and the No. 2 guide block 36 drives the moving plate 37 to move, and the moving plate 37 drives the cutting mechanism 04 to move. The No. 2 guide block 36 is fixedly connected to the moving plate 37, and the No. 2 guide block 36 plays a guiding role. The cutting mechanism 04 is fixedly connected to the moving plate 37 to ensure the stability of the cutting mechanism 04.

[0026] Working principle: When using, after drawing the line, according to the line drawing situation, turn the cross handle 34 on one side, the cross handle 34 drives the rotating screw 33 to rotate, the rotating screw 33 drives the No. 2 nut pair 35 to move upward, the No. 2 nut pair 35 drives the No. 2 guide block 36 to move upward, the No. 2 guide block 36 drives the moving plate 37 and the cutting mechanism 04 to move upward, so that the saw blade does not contact the road surface. When four lines are drawn and two lines are parallel, the grip 23 can be rotated, the grip 23 drives the bidirectional screw 22 to rotate, the bidirectional screw 22 drives the No. 1 nut pair 24 to move relatively, the No. 1 nut pair 24 drives the No. 1 guide block 25 to move relatively, the No. 1 guide block 25 drives the lifting component 03 and the cutting mechanism 04 to move relatively, adjust the spacing of the saw blades of the cutting mechanism 04, so that the saw blades of the two cutting mechanisms 04 are aligned with the drawn lines, and start the cutting mechanism 04 and the vehicle body 01 for mobile cutting. The above is the entire working principle of the utility model.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A cutting machine for repairing concrete panels, comprising a screening machine body (1), characterized in that: include: A vehicle body (01), an adjusting component (02) is arranged above the vehicle body (01), a lifting component (03) is arranged at one end of the adjusting component (02), and a cutting mechanism (04) is arranged above the lifting component (03); An adjustment component (02), the adjustment component (02) comprising a fixing plate (21), a bidirectional screw rod (22) passing through the interior of the fixing plate (21), one end of the bidirectional screw rod (22) being connected to a grip rod (23), a No. 1 nut pair (24) being provided on the outer walls of both ends of the bidirectional screw rod (22), and a No. 1 guide block (25) being provided on the outer wall of the No. 1 nut pair (24).

2. A cutting machine for repairing concrete panels according to claim 1, characterized in that: The lifting assembly (03) includes a U-shaped plate (31), one end of which is equipped with a fixed rod (32), a rotating screw (33) passes through the interior of the fixed rod (32), a cross handle (34) is installed above the rotating screw (33), the outer wall of the rotating screw (33) is connected to a No. 2 nut pair (35), the outer wall of the No. 2 nut pair (35) is provided with a No. 2 guide block (36), and one end of the No. 2 guide block (36) is connected to a movable plate (37).

3. A cutting machine for repairing concrete panels according to claim 1, characterized in that: The fixing plate (21) is fixedly connected to the vehicle body (01), and the bidirectional screw rod (22) is rotationally connected to the fixing plate (21).

4. A cutting machine for repairing concrete panels according to claim 1, characterized in that: The first nut pair (24) is fixedly connected to the first guide block (25), and the first guide block (25) is slidably connected to the fixed plate (21).

5. A cutting machine for repairing concrete panels according to claim 2, characterized in that: The U-shaped plate (31) is fixedly connected to the first guide block (25), and the fixing rod (32) is fixedly connected to the U-shaped plate (31).

6. A cutting machine for repairing concrete panels according to claim 2, characterized in that: The rotating screw rod (33) is rotationally connected to the fixed rod (32), and the second nut pair (35) is fixedly connected to the second guide block (36).

7. A cutting machine for repairing concrete panels according to claim 2, characterized in that: The second guide block (36) is fixedly connected to the movable plate (37), and the cutting mechanism (04) is fixedly connected to the movable plate (37).

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