Building material cutting equipment

Abstract

The invention relates to the technical field of cutting equipment, and discloses building material cutting equipment which comprises a cutting table, supporting legs are fixedly installed at the bottom of the cutting table, a blade is arranged above the cutting table, a rectangular hole is formed in the top of the cutting table, and a positioning mechanism is arranged on the cutting table. The positioning mechanism comprises an indicating rod, a connecting rod, a first connecting plate, a first bearing and a two-way threaded rod. The top of the first connecting plate is fixedly connected with the bottom of the cutting table. A building material needing to be cut is measured through scale marks on the top of an indicating rod, so that the position needing to be cut is determined, and then a first electric push rod is started to drive an abutting plate to move rightwards to make contact with the left side of the building material; and the second electric push rod is started to drive the pressing plate to move downwards to fix the building materials, then the rotating blade can cut the building materials, manual measurement is not needed, operation is easy, and the cutting requirements of different building materials can be met.

Description

Technical Field

[0001] The invention relates to the technical field of cutting equipment, in particular to a building material cutting equipment. Background Art

[0002] Building materials are various materials used in construction projects. There are many types of building materials, which can be roughly divided into: inorganic materials, which include metal materials (including ferrous metal materials and non-ferrous metal materials) and non-metallic materials (such as natural stone, burnt earth products, cement, concrete and silicate products, etc.), organic materials, which include plant materials, synthetic polymer materials (including plastics, coatings, adhesives) and asphalt materials. Cutting equipment is often used when using building materials.

[0003] Existing building material cutting machines generally require manual pressing of an operating lever for cutting. During the cutting process, the operator is close to the cutting disc, which poses a great safety hazard. Depending on the type and specification of the building material, it is necessary to cut at different lengths. Before cutting, the cutting position must be marked and then cut. The cutting operation steps are relatively cumbersome.

[0004] In view of this, a building material cutting device is specially proposed. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a building material cutting device in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a building material cutting equipment, including a cutting table, a supporting leg is fixedly installed at the bottom of the cutting table, a blade is arranged above the cutting table, and a rectangular hole is opened on the top, and a positioning mechanism is arranged on the cutting table, and the positioning mechanism includes an indicator rod, a connecting rod, a connecting plate one, a bearing one and a bidirectional threaded rod, the top of the connecting plate one is fixedly connected to the bottom of the cutting table, the bearing one is fixedly connected to the outer wall of the connecting plate one, and the end of the bidirectional threaded rod is fixedly connected to the inner ring of the bearing one, the indicator rod is slidably connected to the top of the cutting table, and a scale line is arranged on the top, one end of the connecting rod is fixedly connected to the outer wall of the indicator rod, and the bidirectional threaded rod passes through the connecting rod and is threadedly connected to the connecting rod.

[0007] Preferably, the indicator rod, connecting rod, connecting plate 1 and bearing 1 are all two in number and are arranged relatively to each other. The outer wall of the bidirectional threaded rod is fixedly sleeved with a first gear, and the first gear is meshingly connected to the second gear. The bottom of the cutting table is fixedly connected to a connecting plate 2, and a motor 1 is fixedly installed on the front side of the connecting plate 2. A connecting rod 1 is fixedly installed on the output end of the motor 1, and the second gear is fixedly connected to the front end of the connecting rod 1. The bidirectional threaded rod can be transmitted by arranging the first gear and the second gear, and the second gear can be driven to rotate by arranging the motor 1.

[0008] Preferably, two limit grooves are provided at the bottom of the cutting table, the other ends of the two connecting rods are fixedly connected to one end of the sliding rod, and the other end of the sliding rod is slidably connected to the inside of the limit groove. The sliding rod and the limit groove are provided to enable the connecting rod to drive the indicator rod to move forward and backward stably.

[0009] Preferably, a clamping mechanism is provided on the top of the cutting table, and the clamping mechanism includes an electric push rod 1, an abutment plate, an L-shaped plate 1, an electric push rod 2 and a pressure plate. The electric push rod 1 is fixedly installed on the top of the cutting table, and the output end is fixedly connected to the left outer wall of the abutment plate through a telescopic rod 1, the bottom of the abutment plate is slidably connected to the top of the cutting table, the bottom of the L-shaped plate 1 is fixedly connected to the top of the abutment plate, the electric push rod 2 is fixedly installed inside the L-shaped plate 1, and the output end of the electric push rod 2 is fixedly connected to the top center of the pressure plate through the telescopic rod 2. By arranging the electric push rod 2, the pressure plate can be driven to move up and down, and the electric push rod 1 can drive the abutment plate to move left and right.

[0010] Preferably, a transverse movement mechanism is provided on the top of the cutting table, and the transverse movement mechanism includes a bracket, a second motor, a second connecting rod, a screw rod, a moving block, a third electric push rod, a second L-shaped plate, a third motor and a third connecting rod. The bottom of the bracket is fixedly connected to the top of the cutting table, and a triangular plate is fixedly connected between the bracket and the cutting table. The second motor is fixedly mounted on the back side of the inner wall of the bracket, and the second connecting rod is fixedly mounted on the output end of the second motor. The rear end of the screw rod is fixedly connected to the front end of the second connecting rod, and the screw rod passes through the moving block and is threadedly connected to the moving block. The third electric push rod is fixedly mounted on the bottom of the moving block, and the output end is fixedly connected to the top of the second L-shaped plate through the third telescopic rod. The third motor is fixedly mounted inside the second L-shaped plate, and the third connecting rod is fixedly mounted on the output end of the third motor, and the blade is fixedly mounted on the right end of the third connecting rod. The second motor can drive the screw rod to rotate, and the third electric push rod can drive the blade to move up and down.

[0011] Preferably, the top of the moving block is slidably connected to the top of the inner wall of the bracket, a sliding hole is opened on the top of the bracket, a T-shaped rod is fixedly connected to the top of the moving block, the front end of the screw rod is rotatably connected to the front side of the inner wall of the bracket through bearing 2, and the T-shaped rod passes through the sliding hole and is slidably connected to the sliding hole. The T-shaped rod and the sliding hole are provided to enable the moving block to move back and forth stably.

[0012] Preferably, a dust blowing mechanism is provided on the L-shaped plate 2, and the dust blowing mechanism comprises a rotating rod 1, a connecting plate 3, a bearing 3, a rotating rod 2, a circular cover, a connecting pipe, a shunt pipe and a bent pipe. The rotating rod 1 is rotatably connected to the L-shaped plate 2 through a bearing 4, and passes through the L-shaped plate 2. The connecting plate 3 is fixedly connected to the left outer wall of the L-shaped plate 2. The bearing 3 is fixedly connected to the bottom of the connecting plate 3. The top of the rotating rod 2 is fixedly connected to the inner ring of the bearing 3, and a fan blade is fixedly installed on the bottom, and the fan blade is arranged inside the circular cover, and the circular cover is fixedly installed on the left side of the L-shaped plate 2. The connecting pipe is connected to the bottom of the circular cover, and the bottom is connected to the top of the shunt pipe. The bent pipe is connected to the bottom of the shunt pipe. The number of the bent pipes is multiple and in a linear array. By arranging the bearing 3, the rotating rod 2 can drive the fan blade to rotate.

[0013] Preferably, a first transmission wheel is provided on the outer wall fixed sleeve of the coupling rod three, and a second transmission wheel is fixedly connected to the right end of the rotating rod one. A conveyor belt is provided on the movable sleeves of the first transmission wheel and the second transmission wheel. By arranging the first transmission wheel, the conveyor belt and the second transmission wheel, the rotating rod one can be transmitted when the coupling rod three rotates.

[0014] Preferably, the left end of the rotating rod one is fixedly connected with a first bevel tooth, and the first bevel tooth is meshingly connected with a second bevel tooth, and the second bevel tooth is fixedly sleeved on the outer wall of the rotating rod two, and the rotating rod two can be transmitted by arranging the first bevel tooth and the second bevel tooth.

[0015] Preferably, a collecting mechanism is provided on the top of the cutting table, and the collecting mechanism includes a box body, a conveying pipe, a vacuum cleaner, a transverse pipe, a suction hood, a box body and a handle. The box body is fixedly installed on the top of the cutting table, the box body is slidably connected to the inside of the box body, and the handle is fixedly installed on the front side of the box body. The vacuum cleaner is fixedly installed on the top of the cutting table, the transverse pipe and the conveying pipe are respectively fixedly installed at both ends of the vacuum cleaner, one end of the conveying pipe is connected to the top of the box body, and the left end of the transverse pipe is connected to the right side of the suction hood. The handle is provided to facilitate pulling the box body, and the vacuum cleaner can suck waste chips into the box body.

[0016] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The building material cutting equipment measures the building material to be cut through the scale line on the top of the indicator rod to determine the position to be cut, and then starts the electric push rod 1 to drive the abutment plate to move right and contact the left side of the building material, and then starts the electric push rod 2 to drive the pressure plate to move down and fix the building material, so that the rotating blade can cut the building material. The equipment does not require manual measurement, is easy to operate, and can meet the cutting needs of different building materials.

[0017] 2. The building material cutting equipment drives the connecting rod to rotate by starting the motor, the connecting rod drives the second gear to rotate, the second gear drives the bidirectional threaded rod to rotate through the first gear, the bidirectional threaded rod drives the two indicating rods to clamp the front and rear sides of the building material through two connecting rods, so that the building material is fixed more firmly, thereby improving the stability and accuracy of building material cutting.

[0018] 3. The building material cutting equipment drives the first transmission wheel to rotate through the connecting rod three, the first transmission wheel drives the rotating rod one to rotate through the conveyor belt and the second transmission wheel, the rotating rod one drives the rotating rod two to rotate through the first bevel gear and the second bevel gear, the rotating rod two drives the fan blades to rotate to generate downward wind force, the wind force enters the interior of the diversion pipe through the guidance of the round cover and the connecting pipe, and is blown out again through multiple curved pipes, so that the waste chips generated during cutting are blown to one side, which is convenient for subsequent collection.

[0019] 4. The building material cutting equipment starts the vacuum cleaner, which generates suction in the suction hood through the horizontal pipe, so that the blown waste chips are sucked into the interior of the box through the conveying pipe and finally fall into the interior of the box body. The waste chips can be conveniently handled by the staff by holding the handle and pulling out the box body. The equipment can collect the waste chips generated during cutting without the need for staff to clean it, thereby improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a structural schematic diagram of the positioning mechanism of the present invention; Figure 3 It is a schematic diagram of the structure of the indicator rod and the connecting rod of the present invention; Figure 4 It is a structural schematic diagram of the transverse movement mechanism of the present invention; Figure 5 It is a schematic diagram of the structure of the T-bar and the bracket of the present invention; Figure 6 It is a structural schematic diagram of the dust blowing mechanism of the present invention; Figure 7 For the present invention Figure 6 Enlarged view of point A in the middle.

[0021] In the figure: 1. cutting table; 2. supporting leg; 3. blade; 4. rectangular hole; 5. positioning mechanism; 51. indicating rod; 52. connecting rod; 53. connecting plate 1; 54. bearing 1; 55. bidirectional threaded rod; 56. first gear; 57. second gear; 58. connecting rod 1; 59. motor 1; 510. connecting plate 2; 511. sliding rod; 512. limiting groove; 6. clamping mechanism; 61. electric push rod 1; 62. abutment plate; 63. L-shaped plate 1; 64. electric push rod 2; 65. pressing plate; 7. transverse movement mechanism; 71. bracket; 72. motor 2; 73. connecting rod 2; 74. screw rod; 75. moving block; 76. Electric push rod three; 77. L-shaped plate two; 78. Motor three; 79. Connecting rod three; 710. Sliding hole; 711. T-shaped rod; 8. Dust blowing mechanism; 81. First transmission wheel; 82. Conveyor belt; 83. Second transmission wheel; 84. Rotating rod one; 85. First bevel gear; 86. Connecting plate three; 87. Bearing three; 88. Rotating rod two; 89. Second bevel gear; 810. Round cover; 811. Connecting pipe; 812. Diverter pipe; 813. Bend pipe; 9. Collecting mechanism; 91. Box body; 92. Delivery pipe; 93. Vacuum cleaner; 94. Horizontal pipe; 95. Suction cover; 96. Box body; 97. Handle; 10. Triangle plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-3An embodiment of the present invention is: a building material cutting device, including a cutting table 1, a support leg 2 is fixedly installed at the bottom of the cutting table 1, a blade 3 is arranged above the cutting table 1, and a rectangular hole 4 is opened at the top, a positioning mechanism 5 is arranged on the cutting table 1, and the positioning mechanism 5 includes an indicating rod 51, a connecting rod 52, a connecting plate 53, a bearing 54 and a bidirectional threaded rod 55, the top of the connecting plate 53 is fixedly connected to the bottom of the cutting table 1, the bearing 54 is fixedly connected to the outer wall of the connecting plate 53, and the end of the bidirectional threaded rod 55 is fixedly connected to the inner ring of the bearing 54, and the indicating rod 51 is slidably connected to the top of the cutting table 1 , and a scale line is set on the top, one end of the connecting rod 52 is fixedly connected to the outer wall of the indicator rod 51, the bidirectional threaded rod 55 passes through the connecting rod 52 and is threadedly connected to the connecting rod 52, the number of the indicator rod 51, the connecting rod 52, the connecting plate 1 53 and the bearing 1 54 are all two, and are arranged relatively, the outer wall of the bidirectional threaded rod 55 is fixedly sleeved with a first gear 56, and the first gear 56 is meshed and connected with the second gear 57, the bottom of the cutting table 1 is fixedly connected to the connecting plate 2 510, the front of the connecting plate 2 510 is fixedly installed with a motor 1 59, the output end of the motor 1 59 is fixedly installed with a connecting rod 1 58, and the second gear 57 is fixedly connected to The front end of the connecting rod 58 can transmit the bidirectional threaded rod 55 by setting the first gear 56 and the second gear 57, and the second gear 57 can be driven to rotate by setting the motor 59. Two limiting grooves 512 are provided at the bottom of the cutting table 1. The other ends of the two connecting rods 52 are fixedly connected to one end of the sliding rod 511, and the other end of the sliding rod 511 is slidably connected to the inside of the limiting groove 512. The sliding rod 511 and the limiting groove 512 are provided to enable the connecting rod 52 to drive the indicating rod 51 to move forward and backward stably. A clamping mechanism 6 is provided on the top of the cutting table 1. The clamping mechanism 6 includes an electric push rod 61 and an abutment plate 62. , L-shaped plate 1 63, electric push rod 2 64 and pressure plate 65, the electric push rod 1 61 is fixedly installed on the top of the cutting table 1, and the output end is fixedly connected to the left outer wall of the abutment plate 62 through the telescopic rod 1, the bottom of the abutment plate 62 is slidably connected to the top of the cutting table 1, the bottom of the L-shaped plate 1 63 is fixedly connected to the top of the abutment plate 62, the electric push rod 2 64 is fixedly installed inside the L-shaped plate 1 63, and the output end of the electric push rod 2 64 is fixedly connected to the top center of the pressure plate 65 through the telescopic rod 2, by setting the electric push rod 2 64, the pressure plate 65 can be driven to move up and down, and the electric push rod 1 61 can drive the abutment plate 62 to move left and right.

[0027] Working principle: the building material to be cut is measured by the scale line on the top of the indicator rod 51 to determine the position to be cut, and then the electric push rod 1 61 is started to drive the abutment plate 62 to move right and contact the left side of the building material, and then the electric push rod 2 64 is started to drive the pressure plate 65 to move down and fix the building material so that the rotating blade 3 can cut the building material. The equipment does not require manual measurement and is easy to operate. It can meet the cutting requirements of different building materials. The connecting rod 1 58 is driven to rotate by starting the motor 1 59, and the connecting rod 1 58 drives the second gear 57 to rotate. The second gear 57 drives the bidirectional threaded rod 55 to rotate through the first gear 56. The bidirectional threaded rod 55 drives the two indicator rods 51 through the two connecting rods 52 to clamp the front and back sides of the building material, so that the building material is fixed more firmly, thereby improving the stability and accuracy of the cutting of the building material.

[0028] See also Figure 4-5 On the basis of the above embodiment, in another embodiment of the present invention, a transverse movement mechanism 7 is arranged on the top of the cutting table 1, and the transverse movement mechanism 7 includes a bracket 71, a second motor 72, a second connecting rod 73, a screw rod 74, a moving block 75, a third electric push rod 76, a second L-shaped plate 77, a third motor 78 and a third connecting rod 79. The bottom of the bracket 71 is fixedly connected to the top of the cutting table 1, and a triangular plate 10 is fixedly connected between the bracket 71 and the cutting table 1. The second motor 72 is fixedly mounted on the back of the inner wall of the bracket 71, the second connecting rod 73 is fixedly mounted on the output end of the second motor 72, the rear end of the screw rod 74 is fixedly connected to the front end of the second connecting rod 73, and the screw rod 74 passes through the moving block 75 and is threadedly connected to the moving block 75, the third electric push rod 76 is fixedly mounted on the bottom of the moving block 75, and the output end is connected to the moving block 75 through the telescopic rod. The third is fixedly connected to the top of the L-shaped plate 2 77, the motor 3 78 is fixedly installed inside the L-shaped plate 2 77, the connecting rod 3 79 is fixedly installed at the output end of the motor 3 78, and the blade 3 is fixedly installed at the right end of the connecting rod 3 79. The motor 2 72 can drive the screw rod 74 to rotate, and the electric push rod 3 76 can drive the blade 3 to move up and down. The top of the moving block 75 is slidably connected to the top of the inner wall of the bracket 71. A sliding hole 710 is provided on the top of the bracket 71. A T-shaped rod 711 is fixedly connected to the top of the moving block 75. The front end of the screw rod 74 is rotatably connected to the front face of the inner wall of the bracket 71 through the bearing 2, and the T-shaped rod 711 passes through the sliding hole 710 and is slidably connected to the sliding hole 710. The T-shaped rod 711 and the sliding hole 710 are provided to enable the moving block 75 to move back and forth stably.

[0029] Working principle: by starting motor three 78 to drive connecting rod three 79 to rotate, connecting rod three 79 drives blade 3 to rotate, and then starting electric push rod three 76 to drive blade 3 to move down to a suitable position, and then starting motor two 72 to drive connecting rod two 73 to rotate, connecting rod two 73 drives moving block 75 to move through screw rod 74, and moving block 75 drives blade 3 to move, thereby cutting building materials.

[0030] See also Figure 6-7 On the basis of the above embodiment, in another embodiment of the present invention, a dust blowing mechanism 8 is provided on the L-shaped plate 2 77, and the dust blowing mechanism 8 includes a rotating rod 1 84, a connecting plate 3 86, a bearing 3 87, a rotating rod 2 88, a round cover 810, a connecting pipe 811, a shunt pipe 812 and a bent pipe 813. The rotating rod 1 84 is rotatably connected to the L-shaped plate 2 77 through a bearing 4 and passes through the L-shaped plate 2 77. The connecting plate 3 86 is fixedly connected to the left outer wall of the L-shaped plate 2 77. The bearing 3 87 is fixedly connected to the bottom of the connecting plate 3 86. The top of the rotating rod 2 88 is fixedly connected to the inner ring of the bearing 3 87, and a fan blade is fixedly installed at the bottom. The fan blade is arranged inside the round cover 810. The round cover 810 is fixedly installed on the left side of the L-shaped plate 2 77. The connecting pipe 811 is arranged at the bottom of the round cover 810 in communication, and the bottom is connected to the top of the shunt pipe 812. The elbow 813 is connected and arranged at the bottom of the shunt pipe 812. There are multiple elbows 813 in a linear array. The bearing three 87 is arranged so that the rotating rod two 88 can drive the fan blades to rotate. The outer wall of the connecting rod three 79 is fixedly sleeved with a first transmission wheel 81, and the right end of the rotating rod one 84 is fixedly connected with the second transmission wheel 83. The first transmission wheel 81 and the second transmission wheel 83 are movably sleeved with a conveyor belt 82. By arranging the first transmission wheel 81, the conveyor belt 82 and the second transmission wheel 83, the rotating rod one 84 can be transmitted when the connecting rod three 79 rotates. The left end of the rotating rod one 84 is fixedly connected with the first bevel gear 85, and the first bevel gear 85 is meshed with the second bevel gear 89. The second bevel gear 89 is fixedly sleeved on the outer wall of the rotating rod two 88. The rotating rod two 88 can be transmitted by arranging the first bevel gear 85 and the second bevel gear 89.

[0031] Working principle: the first transmission wheel 81 is driven to rotate through the connecting rod three 79, the first transmission wheel 81 drives the rotating rod one 84 to rotate through the conveyor belt 82 and the second transmission wheel 83, the rotating rod one 84 drives the rotating rod two 88 to rotate through the first bevel gear 85 and the second bevel gear 89, the rotating rod two 88 drives the fan blades to rotate to generate downward wind force, the wind force enters the interior of the diversion pipe 812 through the guidance of the round cover 810 and the connecting pipe 811, and is blown out again by multiple curved pipes 813, so that the waste chips generated during cutting are blown to one side, which is convenient for subsequent collection.

[0032] See also Figure 1On the basis of the above embodiment, in another embodiment of the present invention, a collecting mechanism 9 is provided on the top of the cutting table 1, and the collecting mechanism 9 includes a box body 91, a conveying pipe 92, a dust collector 93, a transverse pipe 94, a suction cover 95, a box body 96 and a handle 97. The box body 91 is fixedly installed on the top of the cutting table 1, the box body 96 is slidably connected to the inside of the box body 91, and the handle 97 is fixedly installed on the front of the box body 96. The dust collector 93 is fixedly installed on the top of the cutting table 1, the transverse pipe 94 and the conveying pipe 92 are respectively fixedly installed at both ends of the dust collector 93, one end of the conveying pipe 92 is connected to the top of the box body 91, and the left end of the transverse pipe 94 is connected to the right side of the suction cover 95. The handle 97 is provided to facilitate pulling the box body 96, and the dust collector 93 can suck the waste into the box body 91.

[0033] Working principle: By starting the vacuum cleaner 93, the vacuum cleaner 93 generates suction in the suction hood 95 through the transverse pipe 94, so that the blown waste chips are sucked into the interior of the box body 91 through the conveying pipe 92, and finally fall into the interior of the box body 96. The box body 96 can be pulled out by holding the handle 97 to facilitate the staff to deal with the waste chips. The equipment can collect the waste chips generated during cutting without the need for staff to clean it, thereby improving the practicality of the equipment.

[0034] It is worth noting that motor 1 59, motor 2 72, motor 3 78, electric push rod 1 61, electric push rod 2 64, electric push rod 3 76 and vacuum cleaner 93 are all controlled by a controller. The above are all existing technologies and are not the main innovation points, so they will not be described in detail here.

[0035] The present invention provides a building material cutting device. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A construction material cutting device, comprising a cutting table (1), characterized in that: A support leg (2) is fixedly mounted on the bottom of the cutting table (1), a blade (3) is arranged above the cutting table (1), and a rectangular hole (4) is opened on the top. A positioning mechanism (5) is arranged on the cutting table (1), and the positioning mechanism (5) comprises an indicating rod (51), a connecting rod (52), a connecting plate (53), a bearing (54) and a bidirectional threaded rod (55). The top of the connecting plate (53) is fixedly connected to the bottom of the cutting table (1), the bearing (54) is fixedly connected to the outer wall of the connecting plate (53), and the end of the bidirectional threaded rod (55) is fixedly connected to the inner ring of the bearing (54). The indicating rod (51) is slidably connected to the top of the cutting table (1), and a scale line is arranged on the top. One end of the connecting rod (52) is fixedly connected to the outer wall of the indicating rod (51), and the bidirectional threaded rod (55) passes through the connecting rod (52) and is threadedly connected to the connecting rod (52).

2. A building material cutting device according to claim 1, characterized in that: The indicating rod (51), the connecting rod (52), the connecting plate one (53) and the bearing one (54) are all two in number and are arranged opposite to each other. The outer wall of the bidirectional threaded rod (55) is fixedly sleeved with a first gear (56), and the first gear (56) is meshingly connected to the second gear (57). The bottom of the cutting table (1) is fixedly connected to the connecting plate two (510), the front side of the connecting plate two (510) is fixedly mounted with a motor one (59), the output end of the motor one (59) is fixedly mounted with a connecting rod one (58), and the second gear (57) is fixedly connected to the front end of the connecting rod one (58).

3. A building material cutting device according to claim 2, characterized in that: The bottom of the cutting table (1) is provided with two limiting grooves (512), the other ends of the two connecting rods (52) are fixedly connected to one end of the sliding rod (511), and the other end of the sliding rod (511) is slidably connected inside the limiting grooves (512).

4. A building material cutting device according to claim 3, characterized in that: A clamping mechanism (6) is provided on the top of the cutting table (1), and the clamping mechanism (6) comprises an electric push rod 1 (61), an abutment plate (62), an L-shaped plate 1 (63), an electric push rod 2 (64) and a pressure plate (65). The electric push rod 1 (61) is fixedly mounted on the top of the cutting table (1), and an output end is fixedly connected to the left outer wall of the abutment plate (62) via a telescopic rod 1, the bottom of the abutment plate (62) is slidably connected to the top of the cutting table (1), the bottom of the L-shaped plate 1 (63) is fixedly connected to the top of the abutment plate (62), the electric push rod 2 (64) is fixedly mounted inside the L-shaped plate 1 (63), and the output end of the electric push rod 2 (64) is fixedly connected to the top center of the pressure plate (65) via a telescopic rod 2.

5. A building material cutting device according to claim 1, characterized in that: The top of the cutting table (1) is provided with a transverse movement mechanism (7), the transverse movement mechanism (7) comprising a bracket (71), a second motor (72), a second connecting rod (73), a screw (74), a moving block (75), a third electric push rod (76), a second L-shaped plate (77), a third motor (78) and a third connecting rod (79), the bottom of the bracket (71) is fixedly connected to the top of the cutting table (1), a triangular plate (10) is fixedly connected between the bracket (71) and the cutting table (1), the second motor (72) is fixedly mounted on the back of the inner wall of the bracket (71), and the second connecting rod (73) is fixedly mounted on the back of the inner wall of the bracket (71). The screw rod (74) is mounted on the output end of the second motor (72), the rear end of the screw rod (74) is fixedly connected to the front end of the second connecting rod (73), and the screw rod (74) passes through the moving block (75) and is threadedly connected to the moving block (75), the electric push rod (76) is fixedly mounted on the bottom of the moving block (75), and the output end is fixedly connected to the top of the second L-shaped plate (77) through the telescopic rod (76), the motor (78) is fixedly mounted inside the second L-shaped plate (77), the connecting rod (79) is fixedly mounted on the output end of the motor (78), and the blade (3) is fixedly mounted on the right end of the connecting rod (79).

6. A construction material cutting device according to claim 5, characterized in that: The top of the moving block (75) is slidably connected to the top of the inner wall of the bracket (71); a sliding hole (710) is provided at the top of the bracket (71); a T-shaped rod (711) is fixedly connected to the top of the moving block (75); the front end of the screw rod (74) is rotatably connected to the front face of the inner wall of the bracket (71) via a second bearing; and the T-shaped rod (711) passes through the sliding hole (710) and is slidably connected to the sliding hole (710).

7. A building material cutting device according to claim 5, characterized in that: The L-shaped plate 2 (77) is provided with a dust blowing mechanism (8), the dust blowing mechanism (8) comprising a rotating rod 1 (84), a connecting plate 3 (86), a bearing 3 (87), a rotating rod 2 (88), a round cover (810), a connecting pipe (811), a flow dividing pipe (812) and a bent pipe (813), the rotating rod 1 (84) is rotatably connected to the L-shaped plate 2 (77) via a bearing 4 and passes through the L-shaped plate 2 (77), the connecting plate 3 (86) is fixedly connected to the left outer wall of the L-shaped plate 2 (77), the bearing 3 (87) is fixedly connected to the left outer wall of the L-shaped plate 2 (77), and the bearing 3 (87) is fixedly connected to the left outer wall of the L-shaped plate 2 (77). The top of the rotating rod (88) is fixedly connected to the inner ring of the bearing (87), and a fan blade is fixedly installed at the bottom. The fan blade is arranged inside the circular cover (810). The circular cover (810) is fixedly installed on the left side of the L-shaped plate (77). The connecting pipe (811) is connected to the bottom of the circular cover (810), and the bottom is connected to the top of the shunt pipe (812). The bent pipe (813) is connected to the bottom of the shunt pipe (812).

8. A construction material cutting device according to claim 7, characterized in that: The outer wall of the third connecting rod (79) is fixedly sleeved with a first transmission wheel (81), the right end of the first rotating rod (84) is fixedly connected with a second transmission wheel (83), and the first transmission wheel (81) and the second transmission wheel (83) are movably sleeved with a conveyor belt (82).

9. A construction material cutting device according to claim 8, characterized in that: The left end of the rotating rod 1 (84) is fixedly connected with a first bevel tooth (85), and the first bevel tooth (85) is meshingly connected with a second bevel tooth (89), and the second bevel tooth (89) is fixedly sleeved on the outer wall of the rotating rod 2 (88).

10. The building material cutting device according to claim 1, characterized in that: A collecting mechanism (9) is arranged on the top of the cutting table (1), and the collecting mechanism (9) comprises a box body (91), a conveying pipe (92), a dust collector (93), a transverse pipe (94), a suction hood (95), a box body (96) and a handle (97); the box body (91) is fixedly mounted on the top of the cutting table (1); the box body (96) is slidably connected to the inside of the box body (91); and the handle (97) is fixedly mounted on the front of the box body (96); the dust collector (93) is fixedly mounted on the top of the cutting table (1); the transverse pipe (94) and the conveying pipe (92) are respectively fixedly mounted on two ends of the dust collector (93); one end of the conveying pipe (92) is connected to the top of the box body (91); and the left end of the transverse pipe (94) is connected to the right side of the suction hood (95).

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