Building board cutting machine

Abstract

The utility model discloses a building board cutting machine, which relates to the technical field of building board processing equipment and is characterized in that mounting ends of first connecting rods are rotatably mounted on a bearing surface of a cutting bed, two first connecting rods form a group, and first connecting rods are inwards clamped and fixed at adjusting ends of the first connecting rods; the first connecting rod penetrates through the protective plate, the first connecting rod is slidably connected into an adjusting groove formed in the adjusting seat in the length direction, and the protective plate is slidably connected to the surface of the adjusting seat in a sleeving mode, so that the protective plate drives the first connecting rod to move in the adjusting groove to adjust the inclination of the first connecting rod; the device has the advantages that the lifting adjusting mechanism is installed between the operation frame and the cutting bed, when the adjusting rod is rotated, the position of the protection plate on the adjusting seat is pulled close or far, linear movement of the first connecting rod is achieved, and the distance between the first connecting rod and the adjusting end of the second connecting rod is reduced; the inclination degree of the first connecting rod, namely the height between the cutting bed and the operation frame, is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of building board processing equipment, and more specifically, it relates to a building board cutting machine. Background Art

[0002] Building exterior wall insulation composite panels are a kind of building materials that integrate insulation, decoration, fire prevention and other functions. They are mainly composed of polymer mortar, glass fiber mesh cloth, flame-retardant molded polystyrene foam board or extruded board and other materials. This material is usually used in the exterior wall insulation system of residential, industrial and public buildings, building roofs, swimming pools, cold storage, boilers and other places. Building exterior wall insulation composite panels have the characteristics of factory production and on-site bonding construction. They can meet the current energy-saving needs of housing construction, improve the insulation level of industrial and civil building exterior walls, and are the preferred materials for energy-saving transformation of existing buildings.

[0003] When using exterior wall composite panels, some companies will choose to provide the size first and pre-cut in the factory, but many construction companies use on-site cutting. The cutting machine will be transported to the construction site for on-site cutting, the composite panel will be placed on the lower placement board, and the cutting head installed in the upper frame will be pulled to complete the cutting process. In order to save transportation costs, the distance between the upper frame and the lower placement board is mostly fixed; in order to prevent the flying of debris generated by cutting, a dust cover will be set outside the saw blade, so when the composite panel is thick, there will be a risk of hitting the dust cover, which limits the thickness of the cut composite panel and reduces the compatibility of the equipment.

[0004] Therefore, in order to solve the above technical problems, the present application proposes a building board cutting machine. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a building board cutting machine.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the building board cutting machine comprises a running frame and a cutting bed, and also comprises a lifting and adjusting mechanism installed between the running frame and the cutting bed;

[0007] The lifting adjustment mechanism comprises a first connecting rod, a second connecting rod, a first connecting rod, a second connecting rod, an adjustment seat, a guard plate and an adjustment rod, one end of the first connecting rod is a mounting end, and the other end is an adjustment end, the mounting end of the first connecting rod is rotatably mounted on the supporting surface of the cutting bed, two of the first connecting rods are a group of first connecting rods, and a first connecting rod is clamped and fixed inwardly on the adjustment end thereof, the first connecting rod passes through the guard plate, and the first connecting rod is slidably connected to an adjustment groove opened along the length direction on the adjustment seat, and the guard plate is slidably sleeved on the surface of the adjustment seat, so that the first connecting rod is driven by the guard plate to move in the adjustment groove to adjust the inclination of the first connecting rod, and the adjustment seat is fixed to the surface of the running frame;

[0008] The first connecting rod is rotatably connected to a second connecting rod, one end of the second connecting rod is a mounting end, and the other end is an adjustment end, and the first connecting rod and the second connecting rod are rotatably connected at the mounting end of the second connecting rod, and the second connecting rods are a group of two, and a second connecting rod is clamped and fixed inwardly on the adjustment end thereof, and the second connecting rod is rotatably connected to the surface of the running frame through a bearing;

[0009] The guard plate is provided with a threaded sleeve, in which an adjusting rod is threadedly connected, so that the guard plate can be driven to move linearly by rotating the adjusting rod. Vertical plates are provided at both ends of the adjustment seat in the length direction, and the adjusting rod is rotatably connected in the vertical plates through bearings.

[0010] Preferably, an adjustment handle is installed on the end of the adjustment rod to assist in rotating the adjustment rod.

[0011] Preferably, a base is installed on the surface facing away from the cutting bed through a lifting and adjusting mechanism, and the lifting and adjusting mechanism between the two and the lifting and adjusting mechanism between the running frame and the cutting bed are mirror-symmetrical with respect to the cutting bed.

[0012] Preferably, a cutting groove is formed through the cutting bed, and a running groove is formed through the running frame.

[0013] Preferably, a saw blade with a dust cover is arranged in the running groove, the saw blade is brake-connected to the motor through a transmission assembly, the motor is mounted on a running seat, and the running seat is slidably connected to the surface of the running frame.

[0014] Preferably, the base is a rectangular structure, which is used to shield the adjustment rod to prevent clogging caused by debris generated by cutting.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. In the utility model, by installing a lifting adjustment mechanism between the running frame and the cutting bed, when the adjustment rod is rotated, the position of the guard plate on the adjustment seat is pulled closer or farther, so as to realize the linear movement of the first connecting rod, reduce the distance between the adjustment ends of the first connecting rod and the second connecting rod, thereby adjusting the inclination of the first connecting rod, that is, the height between the cutting bed and the running frame, solving the risk of hitting the dust cover when the composite plate is thick in the prior art, so that the thickness of the cut composite plate is limited, and reducing the compatibility problem of the use of the equipment;

[0017] 2. In the utility model, by setting a lifting and adjusting structure between the base and the cutting bed, the height between the base and the cutting bed can be lowered during transportation, saving transportation space and reducing transportation costs. In addition, by adjusting the height of the base and the cutting bed, the convenience of using the device can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the lifting and lowering adjustment mechanism in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the base in the utility model.

[0022] 1. Base;

[0023] 2. Cutting bed; 21. Cutting slot;

[0024] 3. Running frame; 31. Running slot;

[0025] 4. Running seat;

[0026] 5. Motor;

[0027] 6. Saw blade;

[0028] 7. Lifting and adjusting mechanism;

[0029] 71, first connecting rod; 72, second connecting rod; 73, first connecting rod; 74, second connecting rod;

[0030] 75, adjustment seat; 751, adjustment slot; 752, vertical plate;

[0031] 76, guard plate; 761, threaded sleeve;

[0032] 77. Adjustment rod; 771. Adjustment handle. DETAILED DESCRIPTION

[0033] like Figure 1-3 As shown, a building board cutting machine includes a running frame 3 and a cutting bed 2, and also includes a lifting and adjusting mechanism 7 installed between the running frame 3 and the cutting bed 2;

[0034] A cutting groove 21 is formed through the cutting bed 2, and a running groove 31 is formed through the running frame 3;

[0035] A saw blade 6 with a dust cover is arranged in the running groove 31, and the saw blade 6 is brake-connected to the motor 5 through a transmission assembly, and the motor 5 is mounted on the running seat 4, and the running seat 4 is slidably connected to the surface of the running frame 3;

[0036] When cutting is required, the base 1 is placed on a horizontal ground, the composite board is placed on the supporting surface of the cutting bed 2, the motor 5 is turned on, and the handle on the running frame 3 is manually held to move forward to cut the composite board;

[0037] The lifting and lowering adjustment mechanism 7 includes a first connecting rod 71, a second connecting rod 72, a first connecting rod 73, a second connecting rod 74, an adjustment seat 75, a guard plate 76 and an adjustment rod 77.

[0038] The first connecting rod 71 is rotatably connected to the second connecting rod 72, one end of the second connecting rod 72 is a mounting end, and the other end is an adjustment end, and the first connecting rod 71 and the second connecting rod 72 are rotatably connected to the mounting end of the second connecting rod 72, and the second connecting rods 72 are a group of two, and a second connecting rod 74 is clamped and fixed inwardly on the adjustment end thereof, and the second connecting rod 74 is rotatably connected to the surface of the running frame 3 through a bearing;

[0039] An adjustment handle 771 is installed at the end of the adjustment rod 77 to assist in rotating the adjustment rod 77;

[0040] When the composite board is thick and the saw blade 6 is difficult to cut to the bottom, it is necessary to first increase the height between the cutting bed 2 and the running frame 3, and then replace the saw blade 6 with a larger size;

[0041] To adjust the height between the cutting bed 2 and the running frame 3, it is necessary to rotate the adjusting handle 771 at the end of the adjusting rod 77. The adjusting rod 77 rotates, and vertical plates 752 are provided at both ends of the length direction of the adjusting seat 75. The adjusting rod 77 is rotatably connected to the vertical plates 752 through bearings. The bearings on the vertical plates 752 limit the adjusting rod 77 to rotate only in place. A threaded sleeve 761 is provided on the guard plate 76. The adjusting rod 77 is threadedly connected to the threaded sleeve 761. The rotation of the threaded rod will drive the guard plate 76 to move left and right.

[0042] The adjustment seat 75 is fixed to the surface of the running frame 3. One end of the first connecting rod 71 is the installation end, and the other end is the adjustment end. The first connecting rods 71 ​​are a group of two, and the first connecting rods 73 are clamped and fixed inwardly on the adjustment end. The first connecting rod 73 passes through the guard plate 76, and the first connecting rod 71 is slidably connected to the adjustment groove 751 opened along the length direction on the adjustment seat 75, and the guard plate 76 is slidably sleeved on the surface of the adjustment seat 75. The first connecting rod 73 can only make a linear motion in the horizontal direction under the restriction of the adjustment groove 751 on the adjustment seat 75, so rotating the adjustment rod 77 finally drives the first connecting rod 73 to move left and right in the horizontal direction;

[0043] As attached Figure 2 As shown, when the threaded rod rotates to drive the first connecting rod 73 to move toward the center of the cutting bed 2, the adjusting end of the first connecting rod 71 moves toward the center of the cutting bed 2. Since the mounting end of the second connecting rod 72 is rotatably connected to the first connecting rod 71, the first connecting rod 71 and the second connecting rod 72 are both rotated with the rotatable connection between the first connecting rod 71 and the second connecting rod 72 as the rotation center. The adjusting end of the first connecting rod 71 and the adjusting end of the second connecting rod 72 are close to each other in the horizontal direction. Since the lengths of the first connecting rod 71 and the second connecting rod 72 are fixed, in the vertical direction, the mounting end of the first connecting rod 71 and the adjusting end of the second connecting rod 72 are away from each other. Since the mounting end of the first connecting rod 71 is rotatably installed on the supporting surface of the cutting bed 2, the second connecting rods 72 are grouped in two and a second connecting rod 74 is clamped and fixed inwardly on the adjusting end thereof. The second connecting rod 74 is rotatably connected to the surface of the running frame 3 through a bearing. Therefore, the distance between the cutting bed 2 and the running frame 3 in the vertical direction is increased, that is, the height adjustment is achieved.

[0044] As attached Figure 1 As shown, there are two sets of adjustment rods 77. After adjusting one side, the other side is adjusted to the same height. Compared with setting the same adjustment rod 77, a tilting effect can be achieved to cut a chamfer.

[0045] Therefore, by installing the lifting adjustment mechanism 7 between the running frame 3 and the cutting bed 2, when the adjustment rod 77 is rotated, the position of the guard plate 76 on the adjustment seat 75 is moved closer or farther, so as to realize the linear movement of the first connecting rod 73, reduce the distance between the adjustment ends of the first connecting rod 71 and the second connecting rod 72, thereby adjusting the inclination of the first connecting rod 71, that is, the height between the cutting bed 2 and the running frame 3, and solve the problem in the prior art that when the composite plate is thick, there is a risk of hitting the dust cover, so that the thickness of the composite plate to be cut is limited, and reduce the compatibility problem of the use of the equipment;

[0046] The base 1 is installed on the surface facing away from the cutting bed 2 through a lifting and adjusting mechanism 7, and the lifting and adjusting mechanism 7 between the two and the lifting and adjusting mechanism 7 between the running frame 3 and the cutting bed 2 are mirror-symmetrical with respect to the cutting bed 2;

[0047] The base 1 is a rectangular structure. If there is no groove on the base 1, the debris generated by cutting will not fall onto the adjustment rod 77, and the adjustment rod 77 will not be blocked by the threaded sleeve 761 when it is rotated.

[0048] When transportation is required, the lifting and adjusting mechanisms 7 above and below the cutting bed 2 can be lowered to the lowest position, thereby compressing the layer height to the maximum extent and reducing the occupied transportation space, thereby reducing transportation costs;

[0049] When in use, the height between the base 1 and the cutting bed 2 is adjusted to make the height of the cutting bed 2 more suitable for the operating height of the operator. A transmission structure can also be set on the adjustment rod 77 on the same side to realize synchronous transmission by belts, so as to realize synchronous and rapid adjustment of the height between the base 1 and the cutting bed 2 and between the cutting bed 2 and the running frame 3.

[0050] Therefore, by setting a lifting and adjusting structure between the base 1 and the cutting bed 2, the height between the base 1 and the cutting bed 2 can be lowered during transportation, saving transportation space and reducing transportation costs. In addition, adjusting the height of the base 1 and the cutting bed 2 can improve the convenience of using the device.

[0051] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A building board cutting machine, characterized in that: It comprises a running frame (3) and a cutting bed (2), and also comprises a lifting and adjusting mechanism (7) installed between the running frame (3) and the cutting bed (2); The lifting and adjusting mechanism (7) comprises a first connecting rod (71), a second connecting rod (72), a first connecting rod (73), a second connecting rod (74), an adjusting seat (75), a guard plate (76) and an adjusting rod (77); one end of the first connecting rod (71) is a mounting end and the other end is an adjusting end; the mounting end of the first connecting rod (71) is rotatably mounted on a supporting surface of the cutting bed (2); two of the first connecting rods (71) are in a group, and a first connecting rod (73) is clamped and fixed inwardly on the adjusting end; the first connecting rod (73) passes through the guard plate (76), and the first connecting rod (71) is slidably connected in an adjusting groove (751) provided on the adjusting seat (75) along the length direction; and the guard plate (76) is slidably sleeved on the surface of the adjusting seat (75), so that the first connecting rod (73) is driven by the guard plate (76) to move in the adjusting groove (751) to adjust the inclination of the first connecting rod (71) and the adjusting seat (75) is fixed on the surface of the running frame (3); The first connecting rod (71) is rotatably connected to a second connecting rod (72), one end of the second connecting rod (72) is a mounting end, and the other end is an adjustment end, and the first connecting rod (71) and the second connecting rod (72) are rotatably connected at the mounting end of the second connecting rod (72), and the second connecting rods (72) are a group of two, and a second connecting rod (74) is clamped and fixed inwardly on the adjustment end thereof, and the second connecting rod (74) is rotatably connected to the surface of the running frame (3) through a bearing; The guard plate (76) is provided with a threaded sleeve (761), and an adjusting rod (77) is connected therein via a thread, so that the adjusting rod (77) is rotated to drive the guard plate (76) to perform linear motion. Vertical plates (752) are provided at both ends of the length direction of the adjusting seat (75), and the adjusting rod (77) is rotatably connected in the vertical plates (752) via a bearing.

2. A building board cutting machine according to claim 1, characterized in that: An adjustment handle (771) is installed at the end of the adjustment rod (77) for assisting the rotation of the adjustment rod (77).

3. A building board cutting machine according to claim 2, characterized in that: The cutting bed (2) is provided with a base (1) on the reverse side thereof via a lifting and adjusting mechanism (7), and the lifting and adjusting mechanism (7) between the two and the lifting and adjusting mechanism (7) between the running frame (3) and the cutting bed (2) are mirror-symmetrical with respect to the cutting bed (2).

4. A building board cutting machine according to claim 3, characterized in that: The cutting bed (2) is provided with a cutting groove (21) extending therethrough, and the running frame (3) is provided with a running groove (31) extending therethrough.

5. A building board cutting machine according to claim 4, characterized in that: A saw blade (6) with a dust cover is arranged in the operating groove (31), and the saw blade (6) is brake-connected to a motor (5) through a transmission assembly. The motor (5) is mounted on an operating seat (4), and the operating seat (4) is slidably connected to the surface of the operating frame (3).

6. A building board cutting machine according to claim 5, characterized in that: The base (1) is a rectangular structure and is used to shield the adjustment rod (77) to prevent clogging caused by debris generated by cutting.

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