CN114559094A - A prefabricated building cutting device - Google Patents

Abstract

The invention discloses an assembled building cutting device, which comprises a placing panel and a cutting panel, wherein a driving box body is arranged below the cutting panel, the placing panel and the cutting panel are aligned and spliced into a whole, a portal frame is arranged on the placing panel, a laser level meter is arranged on the bottom surface of the portal frame, automatic clamping mechanisms are arranged on two sides of the portal frame, a building material is clamped by the automatic clamping mechanisms, vertical laser is irradiated on the surface of the building material by the laser level meter, a saw blade is arranged in the driving box body, the saw blade penetrates through the cutting panel and extends upwards, and the building material is pushed to be cut along the irradiation track of the laser level meter; the assembly type cutting device for the building can accurately cut the building materials when in use, so that the error is reduced to the minimum, the cutting position can be adjusted according to the requirements when in use, the use requirements of the building materials with different thicknesses are met, the integral structure is stable, the use is simple and convenient, and the use requirements of the cutting of the building materials are met.

Description

A prefabricated building cutting device

technical field

The invention relates to the technical field of building construction appliances, in particular to a prefabricated building cutting device.

Background technique

Construction engineering refers to the engineering entity formed through the construction of various housing buildings and their ancillary facilities and the installation of their supporting lines, pipelines, and equipment. As well as projects that can form internal spaces to meet the needs of people's production, living, learning and public activities, building materials are often cut in construction projects. However, when the traditional building material cutting device is in use, the cutting seam cannot be determined in real time, resulting in a large cutting error, the cut building material cannot be used, and the height of the saw blade cannot be adjusted in time according to the thickness of the building material. There are certain limitations in use. meet the needs of use.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the above problems and provide a method that can accurately cut building materials during use, minimize errors, and can adjust the cutting position according to requirements during use, while meeting the use of building materials of different thicknesses. The overall structure Stable and easy to use, a prefabricated building cutting device that meets the needs of building materials cutting.

In order to achieve the above purpose, the technical scheme of the present invention is as follows: a prefabricated building cutting device, comprising a placing panel and a cutting panel, a drive box is arranged below the cutting panel, and the placing panel and the cutting panel are aligned and spliced into one, The placement panel is provided with a gantry frame, the bottom surface of the gantry frame is provided with a laser level, the two sides of the gantry frame are provided with automatic clamping mechanisms, the building materials are clamped by the automatic clamping mechanism, and the laser level is used for vertical laser. When irradiating on the surface of the building material, the driving box is provided with a saw blade, which passes through the cutting panel and extends upward, and pushes the building material to make the saw blade cut along the irradiation track of the laser level.

Preferably, the irradiation angle of the laser level is adjustable, a placement cavity is arranged in the middle of the gantry, and a movable panel is arranged in the placement cavity, and the movable panel can be turned over in the placement cavity through a rotating shaft, and the laser The level is fixed on the bottom surface of the movable panel. The movable panel is symmetrically provided with hinged frames on both sides of the upper surface. The hinged frame connects the gantry frame and the movable panel. The hinged frame includes a first hinged seat and a second hinged seat, the first hinged seat is fixed on the gantry frame, and the second hinged seat is fixed On the movable panel, the first hinge seat and the second hinge seat are connected by a hinge rod, the hinge rod is provided with a waist hole, and one end of the hinge rod is connected to the first hinge rod at the waist hole through a locking bolt. The other end of the hinge rod is connected to the second hinge seat through the hinge shaft. The hinge rod cooperates with the locking bolt through the waist hole to drive the movable panel to turn over. Under normal conditions, the locking bolt is in a tightened state.

Preferably, the automatic clamping mechanism includes a cylinder, a movable frame and a fixed frame, the bottom surface of the placing panel is provided with a concave strip-shaped slide rail, the movable frame is slidably connected with the strip-shaped slide rail, and the fixed frame Fixed on the placement panel, the movable frame and the fixed frame are both C-shaped and set up opposite to each other, the movable frame and the fixed frame are respectively provided with rotatable rolling wheels on opposite sides, and the cylinder is fixed on the inner side of the gantry frame, The output end of the cylinder is fixed on the back of the movable frame. When the cylinder advances, the movable frame moves horizontally to the fixed frame along the bar-shaped slide rail and clamps the building materials through two rows of rolling wheels. When the building materials are pushed on the side away from the driving box , the building material moves to the saw blade through the rolling wheels on both sides.

Preferably, a moving cavity is arranged in the cutting panel, a floating panel and a moving panel are arranged in the moving cavity, the floating panel is arranged in the moving panel, the saw blade is arranged in the floating panel, the The bottom surface of the floating panel is provided with a motor for driving a saw blade, and the height of the saw blade protruding from the cutting panel can be adjusted through the floating panel.

Preferably, the upper surface of the moving panel is flush with the upper surface of the cutting panel, and the upper surface of the floating panel is lower than the upper surface of the moving panel.

Preferably, one end of the floating panel is hinged with the mobile panel at the hinge groove, and the bottom of the other end is provided with an electric push rod, the output end of the electric push rod is hinged on the bottom surface of the floating panel, and the bottom is fixed on the support frame, so Both ends of the support frame are fixed on the bottom surface of the moving panel, and when the electric push rod is extended, one end of the floating panel is inclined upward to drive the saw blade to rise.

Preferably, two ends of the mobile panel are respectively provided with telescopic rods, one end of the telescopic rod is fixed on the inner wall of the mobile cavity, and the other end is fixed on the outer wall of the mobile panel, and one side of the mobile panel is provided with a bearing and screw rod, wherein the bearing is fixed on the side of the moving panel, one end of the screw rod is matched with the bearing, the other end passes through the cutting panel and is provided with a handle, the screw rod rotates and pushes the moving panel to translate in the moving cavity, thereby Adjust the cutting position of the saw blade.

Preferably, an infrared laser transmitter and an infrared laser receiver are further provided on both sides of the laser level, a reflector is provided on the placement panel, and the infrared laser transmitter and the infrared laser receiver are respectively inclined toward the reflector, The infrared laser emitted by the infrared laser transmitter is reflected to the infrared laser receiver by the reflector, and the infrared laser receiver is connected with the external central control controller through the signal line, and the external central control control machine controls the automatic clamping mechanism of the cylinder.

The invention discloses a prefabricated building cutting device, comprising a placing panel and a cutting panel, a drive box is arranged below the cutting panel, the placing panel and the cutting panel are aligned and spliced into one, and a gantry is arranged on the placing panel The bottom surface of the gantry is provided with a laser level, the two sides of the gantry are provided with an automatic clamping mechanism, and the building materials are clamped by the automatic clamping mechanism. The laser level irradiates the vertical laser on the surface of the building material, and the drive A saw blade is arranged in the box, and the saw blade passes through the cutting panel and extends upward, and pushes the building material to make the saw blade cut along the irradiation track of the laser level; the prefabricated building cutting device of the invention can cut the building material when in use. Precise cutting reduces the error to a minimum, and can adjust the cutting position according to the needs during use, while meeting the use of building materials of different thicknesses, the overall structure is stable, easy to use, and meets the needs of building materials cutting.

Description of drawings

FIG. 1 is a schematic structural diagram 1 of a prefabricated building cutting device according to the present invention.

FIG. 2 is a second structural schematic diagram of a prefabricated building cutting device according to the present invention.

3 is a schematic structural diagram of a middle-cut panel of a prefabricated building cutting device according to the present invention.

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 of the present invention.

FIG. 5 is an enlarged schematic view of the structure at B in FIG. 1 of the present invention.

Among them: 1. Placing panel; 11. Bar-shaped slide rail; 12. Moving cavity; 121. Telescopic rod; 122. Screw rod; 123. Handle; 2. Gantry; 21. Placing cavity; 23, hinged frame; 231, first hinge seat; 232, second hinge seat; 233, hinge rod; 234, waist hole; 235, locking bolt; 24, laser level; 25, cylinder; 26, movable frame; 27 , fixed frame; 28, rolling wheel; 3, drive box; 4, cutting panel; 41, floating panel; 42, saw blade; 43, hinge slot; 44, moving panel; 45, motor; 46, support frame; 47 5. Infrared laser transmitter; 6. Reflector; 7. Infrared laser receiver.

Detailed ways

The present invention will now be described in further detail with reference to the accompanying drawings. The accompanying drawings are simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, and thus only show the structures related to the present invention.

1-5, the technical solution of the present invention is: a prefabricated building cutting device, comprising a placement panel 1 and a cutting panel 4, a drive box 3 is arranged below the cutting panel 4, the placement panel 1 and The cutting panels 4 are aligned and spliced as a whole and have a level height. The placement panel 1 is provided with a gantry 2, the bottom surface of the gantry 2 is provided with a laser level 24, and both sides of the gantry 2 are provided with automatic clamping mechanisms. The building material is clamped by the automatic clamping mechanism, the laser level 24 irradiates the vertical laser on the surface of the building material, and the driving box 3 is provided with a saw blade 42, and the saw blade 42 passes through the cutting panel 4 and extends upward, Push the building material to make the saw blade 42 cut along the irradiation trajectory of the laser level, and when in use, place the building material on the placement panel below the gantry 2 without positioning by the automatic support structure, and then turn on the laser level 24. At this time, the laser level 24 will A straight laser line is irradiated on the building material. When the laser line and the saw blade 42 are on the same line, the building material is pushed to move the building material to the direction of the saw blade 42. At this time, the saw blade 42 can be cut along the laser line, increasing the The cutting accuracy of building materials is due to the automatic clamping mechanism for clamping and positioning the building materials. After the clamping and positioning, the building materials can be moved against the placement panel 1 under force, which can prevent the building materials from deviating during use and further improve the cutting progress. Among them, the laser level 24 The irradiation position of the saw blade 42 can be adjusted, and the sawing position of the saw blade 42 can also be adjusted accordingly, so that the sawing line of the saw blade 42 corresponds to the laser line, so as to ensure the cutting accuracy. .

In the solution of the present invention, the irradiation angle of the laser level 24 is adjustable, a placement cavity 21 is arranged in the middle of the gantry 2, and a movable panel 22 is arranged in the placement cavity 21, wherein the movable panel 22 is located in the middle There is a rotating shaft, both ends of the rotating shaft can be inserted into the placement cavity 21 rotatably, the movable panel 22 can be turned over in the placement cavity 21 through the rotating shaft, and the laser level 24 is fixed on the bottom surface of the movable panel 22. 22 is symmetrically provided with a hinge frame 23 on both sides of the upper surface, the hinge frame 23 connects the gantry frame 2 and the movable panel 22, and the laser level 24 is turned over relative to the gantry frame 2 in the placement cavity 21 through the movable panel 22, The flipping of the movable panel 22 will adjust the irradiation angle of the laser level 24, wherein the hinged frame 23 includes a first hinged seat 231 and a second hinged seat 232, the first hinged seat 231 is fixed on the gantry frame 2, The two hinged seats 232 are fixed on the movable panel 22. The first hinged seat 231 and the second hinged seat 232 are connected by a hinged rod 233. The hinged rod 233 is provided with a waist hole 234. One end is connected with the first hinge seat 231 through the locking bolt 235 at the waist hole 234 , the other end of the hinge rod 233 is connected with the second hinge seat 232 through the hinge shaft, and the hinge rod 233 is locked with the waist hole 234 The bolts 235 cooperate to drive the movable panel 22 to turn over. Normally, the locking bolts 235 are in a tightened state; when the two hinge frames 23 are used together, first loosen the two locking bolts 235, and then press one side of the movable panel 22. Turn over, the locking bolt 235 changes the connection position in the waist hole 234 at this time, when the movable panel 22 is turned over to the proper position, tighten the two locking bolts 235, at this time the movable panel 22 and the laser level 24 are inconveniently positioned, and the laser level is inconvenient. The laser irradiation line of 24 changes. Similarly, if the movable panel 22 is turned over to the other side, it can be reversed again.

In the solution of the present invention, the automatic clamping mechanism includes an air cylinder 25 , a movable frame 26 and a fixed frame 27 , the bottom surface of the placement panel 1 is provided with a concave strip-shaped slide rail 11 , and the concave is convenient for building materials to pass through the placement panel 1 . , the movable frame 26 is slidably connected with the bar-shaped slide rail 11, the fixed frame 27 is fixed on the placing panel 1, the movable frame 26 and the fixed frame 27 are both C-shaped and set up opposite to each other, the movable frame 26 and The fixed frame 27 is respectively provided with a rotatable rolling wheel 28 on the opposite side, the air cylinder 25 is fixed on the inner side of the gantry frame 2, and the output end of the air cylinder 25 is fixed on the back of the movable frame 26. When the air cylinder 25 is advanced, the movable frame 26 Move horizontally to the fixed frame 27 along the bar-shaped slide rail 11 and clamp the building materials through the two rows of rolling wheels 28. When in use, push the building materials on the side away from the driving box 3, and the building materials will be in an upright state and will be rolled on both sides. The wheel 28 is moved towards the saw blade 42 and the position of the laser level 24 and the saw blade 42 is then adjusted to complete the cut.

Further, a moving cavity 12 is arranged in the cutting panel 4, a floating panel 41 and a moving panel 44 are arranged in the moving cavity 12, the floating panel 41 is arranged in the moving panel 44, and the saw blade 42 Set in the floating panel 41, the bottom surface of the floating panel 41 is provided with a motor 45 for driving the saw blade 42, the height of the saw blade 42 extending out of the cutting panel 4 is adjustable through the floating panel 41, and the upper part of the moving panel 44 is adjusted. The surface is flush with the upper surface of the cutting panel 4, and the upper surface of the floating panel 41 is lower than the upper surface of the moving panel 44. At this time, when the floating panel 41 floats upward, the protruding height of the saw blade 42 increases, which can be cut For thicker building materials, when one end of the floating panel 41 is raised to the upper surface of the moving panel 44, the saw blade 42 protrudes to the maximum height, one end of the floating panel 41 is hinged with the moving panel 44 at the hinge groove 43, and the other end The bottom is provided with an electric push rod 47, the output end of the electric push rod 47 is hinged on the bottom surface of the floating panel 41, the bottom is fixed on the support frame 46, and the two ends of the support frame 46 are fixed on the bottom surface of the mobile panel 44, so When the electric push rod 47 is extended, one end of the floating panel 41 is inclined upward to drive the saw blade 42 to rise, thus increasing the range of use, and selecting an appropriate protrusion height for building materials of different thicknesses.

Wherein, two ends of the moving panel 44 are respectively provided with telescopic rods 121 , one end of the telescopic rod 121 is fixed on the inner wall of the moving cavity 12 , and the other end is fixed on the outer wall of the moving panel 44 . One side is provided with a bearing and a screw rod 122, wherein the bearing is fixed on the side of the moving panel 44, one end of the screw rod 122 is matched with the bearing, and the other end passes through the cutting panel 4 and is provided with a handle 123, the screw rod 122 rotates Push the moving panel 44 to translate in the moving cavity 12, thereby adjusting the sawing position of the saw blade 42. At this time, when the laser light emitted by the laser level 24 cannot correspond to the saw blade 42, the screw rod 122 can be rotated to make the moving panel 44 as a whole (floating panel and saw blade) are moved to correspond and further cut along the laser line.

As a preferred solution, the two sides of the laser level 24 are also provided with an infrared laser transmitter 5 and an infrared laser receiver 7, the placement panel 1 is provided with a reflector 6, and the infrared laser transmitter 5 and the infrared laser receiver The device 7 is inclined to the reflector 6 respectively, and the infrared laser emitted by the infrared laser transmitter 5 is reflected to the infrared laser receiver 7 by the reflector 6. At this time, the infrared laser forms a closed loop, wherein the infrared laser receiver 7 passes through The signal line is connected with the external central control controller, and the external central control machine controls the cylinder 25 of the automatic clamping mechanism; when the building material is covered on the placement panel 1, the reflector 6 is covered, and the infrared laser receiver 7 cannot be used at this time. After receiving the laser signal, the infrared laser receiver 7 transmits the signal to the central control controller, and the central control controller drives the cylinder 25 to run. At this time, the cylinder 25 drives the movable frame 26 to move to the fixed frame 27 and clamps the building materials, completing the alignment. Automatic clamping of building materials, and then adjust the position of the laser line and the saw blade 42 according to the required building material size to ensure the subsequent cutting accuracy. Further, the positions of the infrared laser transmitter 5, the infrared laser receiver 7 and the reflector 6 are adjustable. , when the laser level 24 is turned over to block the infrared laser, the corresponding positions of the three are adjusted so that the laser continues to form a loop.

When the prefabricated building cutting device of the invention is in use, the building materials are placed on the placement panel 1 under the gantry 2, and then the cylinder 25 is manually driven. At this time, the cylinder 25 drives the movable frame 26 to move to the fixed frame 27 and clamps the building materials. So that the building material will not be offset, close the cylinder 25, and then turn on the laser level 24 and the motor 45 that drives the saw blade 42. At this time, the laser level 24 will irradiate a straight laser line on the building material, and adjust after measuring the required size. The hinged frame 23 makes the movable panel 22 drive the laser level 24 to turn over, and the laser line also moves. At this time, the position of the laser line is the cutting seam, and then the screw rod 122 is rotated to adjust the position of the saw blade 42 to ensure that the saw blade 42 and the The laser line is located on the same line, and finally pushes the building material, and the building material moves forward and cuts through the rolling wheels 28 on both sides; when the thickness of the building material is thick, the electric push rod 47 is activated, so that the floating panel 41 drives the saw blade 42 to rise, and the completion is completed. Cut and guarantee cutting precision.

Based on the above embodiment, the infrared laser transmitter 5 and the infrared laser receiver 7 can be turned on before use, and the infrared laser light emitted by the infrared laser transmitter 5 is reflected to the infrared laser receiver 7 by the reflector 6. At this time, the infrared laser is closed. Circuit; wherein the infrared laser receiver 7 is connected with the external central control controller through the signal line, and the external central control machine controls the cylinder 25 of the automatic clamping mechanism; when the building material is covered on the placement panel 1, the reflector 6 is covered , at this time, the infrared laser receiver 7 cannot receive the laser signal. At this time, the infrared laser receiver 7 transmits the signal to the central control controller, and the central control controller drives the cylinder 25 to run. At this time, the cylinder 25 drives the movable frame 26 to the fixed frame. 27 Moves and clamps the building materials, completes the automatic clamping of the building materials, and does not need to manually control the cylinder 25, which is easy to operate.

Obviously, the above-mentioned embodiments are only examples for clear description, and are not intended to limit the implementation manner. For those of ordinary skill in the art, changes or modifications in other different forms can also be made on the basis of the above description. There is no need and cannot be exhaustive of all implementations here. And the obvious changes or changes derived from this are still within the protection scope of the present invention.

Claims (8)

1. The utility model provides an assembly type is cutting device for building, is including placing the panel and cutting the panel, the below of cutting the panel is equipped with the drive box, and its characterized in that places the panel and aligns the concatenation as an organic whole with the cutting panel, it is equipped with the portal frame on the panel to place, and the bottom surface of portal frame is equipped with laser level, the both sides of portal frame are equipped with automatic fixture, and the building materials pass through automatic fixture centre gripping, laser level shines vertical laser and builds the material surface, be equipped with the saw bit in the drive box, the saw bit passes cutting panel and upwards extends, promotes the building materials messenger the saw bit is along the orbit cutting that shines of laser level.

2. The assembly type cutting device for building as claimed in claim 1, wherein the irradiation angle of the laser level is adjustable, a placing cavity is provided in the middle of the portal frame, a movable panel is provided in the placing cavity, the movable panel can be turned inside the placing cavity by a rotating shaft, the laser level is fixed on the bottom surface of the movable panel, hinge frames are symmetrically provided on two sides of the upper surface of the movable panel, the hinge frames are connected with the portal frame and the movable panel, the laser level is turned inside the placing cavity relative to the portal frame by the movable panel, the turning of the movable panel can adjust the irradiation angle of the laser level, wherein the hinge frames comprise a first hinge seat and a second hinge seat, the first hinge seat is fixed on the portal frame, the second hinge seat is fixed on the movable panel, and the first hinge seat is connected with the second hinge seat by a hinge rod, the hinge rod is provided with a waist hole, one end of the hinge rod is connected with the first hinge seat through a locking bolt at the waist hole, the other end of the hinge rod is connected with the second hinge seat through a hinge shaft, the hinge rod is matched with the locking bolt through the waist hole to drive the movable panel to turn over, and the locking bolt is in a tightening state in a normal state.

3. The assembly type cutting device for the building as claimed in claim 1, wherein the automatic clamping mechanism comprises a cylinder, a movable frame and a fixed frame, the bottom surface of the placing panel is provided with an inwardly concave strip-shaped slide rail, the movable frame is slidably connected with the strip-shaped slide rail, the fixed frame is fixed on the placing panel, the movable frame and the fixed frame are both in a C shape and are oppositely arranged, the movable frame and the fixed frame are respectively provided with a rotatable rolling wheel at opposite sides, the cylinder is fixed at the inner side of the portal frame, the output end of the cylinder is fixed at the back surface of the movable frame, when the cylinder is pushed, the movable frame moves towards the fixed frame along the strip-shaped slide rail horizontally and clamps the building material through two rows of rolling wheels, and when one side far away from the driving box body pushes the building material, the building material moves towards the saw blade through the rolling wheels at both sides.

4. The cutting device for assembly type buildings according to claim 3, characterized in that a moving cavity is arranged in the cutting panel, a floating panel and a moving panel are arranged in the moving cavity, the floating panel is arranged in the moving panel, the saw blade is arranged in the floating panel, a motor for driving the saw blade is arranged on the bottom surface of the floating panel, and the height of the saw blade extending out of the cutting panel is adjustable through the floating panel.

5. The cutting apparatus for assembly buildings according to claim 4, wherein the upper surface of the moving panel and the upper surface of the cutting panel are flush, and the upper surface of the floating panel is lower than the upper surface of the moving panel.

6. The assembly type cutting device for buildings as claimed in claim 5, wherein one end of the floating panel is hinged with the movable panel at the hinge slot, the bottom of the other end is provided with a power push rod, the output end of the power push rod is hinged with the bottom surface of the floating panel, the bottom is fixed on the support frame, the two ends of the support frame are fixed on the bottom surface of the movable panel, when the power push rod extends out, one end of the floating panel is inclined upwards to drive the saw blade to rise.

7. The cutting device for assembly type buildings according to any one of claims 4 to 6, wherein the two ends of the moving panel are respectively provided with a telescopic rod, one end of the telescopic rod is fixed on the inner wall of the moving cavity, the other end of the telescopic rod is fixed on the outer wall of the moving panel, one side of the moving panel is provided with a bearing and a screw rod, wherein the bearing is fixed on the side surface of the moving panel, one end of the screw rod is matched with the bearing, the other end of the screw rod penetrates through the cutting panel and is provided with a handle, and the screw rod rotates to push the moving panel to translate in the moving cavity, so that the sawing position of the saw blade is adjusted.

8. The assembly type cutting device for the building as claimed in claim 1, wherein the laser level gauge is further provided with an infrared laser emitter and an infrared laser receiver on two sides thereof, the placement panel is provided with a reflective mirror, the infrared laser emitter and the infrared laser receiver are respectively inclined towards the reflective mirror, the infrared laser emitted by the infrared laser emitter is reflected onto the infrared laser receiver through the reflective mirror, the infrared laser receiver is connected with an external central control controller through a signal line, and the external central control controller controls the cylinder of the automatic clamping mechanism.

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