Flatness detection equipment for building wood processing and detection method thereof
Technical Field
The invention relates to the field of building timber processing, in particular to flatness detection equipment and a flatness detection method for building timber processing.
Background
The wood boards are wood boards made of complete wood, are firm and durable, have natural lines, are excellent choices in decoration, and need flatness detection after polishing procedures in the production process of the wood boards, so that the occurrence of protruding caused by incomplete polishing or wood board sinking caused by polishing damage is avoided;
however, the flatness of the wood board is generally judged by eyes in the market, so that the quality of finished products produced by the wood board is often uneven, and some wood board detection devices are arranged at present, but the detection of the wood board by the wood board detection devices is difficult to be comprehensive, and because some scraps and impurities are possibly attached to the wood board before the detection process, if the wood board is not cleaned, the detection accuracy is also affected.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides flatness detection equipment for building timber processing and a detection method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the flatness detection equipment for building timber processing comprises a base, wherein an L-shaped mounting frame is mounted at the upper end of the base, and the L-shaped mounting frame consists of a transverse plate and a vertical plate;
the front side of the vertical plate is provided with a cleaning mechanism, the cleaning mechanism comprises a hollow air outlet strip arranged at the front side of the vertical plate, the front side of the hollow air outlet strip is provided with a plurality of air outlets, and the air outlet end of the fan extends into the hollow air outlet strip;
the utility model provides a detecting mechanism is provided with between diaphragm and the base, detecting mechanism is including setting up the detection strip between diaphragm and base, the lower extreme fixedly connected with of detection strip detects the box, every all be provided with in the detection box and be used for gliding conducting plate from top to bottom, every equal symmetry is provided with two first electric pieces that connect on the both sides inner wall of detection box, every equal symmetry is provided with two second electric pieces on the both sides inner wall of detection box, every the second electric piece that connects all is located the below that corresponds first electric piece, every the upper end of conducting plate all passes through compression spring and corresponds top elastic connection in the detection box, every the equal fixedly connected with of lower extreme of conducting plate moves the strip, every the lower extreme that moves the strip all runs through the interior bottom that corresponds the detection box to install the gyro wheel, a plurality of first lamp bodies are installed to equidistant on the upper end of detection strip the upper end of first lamp body all installs the second lamp body, every second lamp body and first lamp body and second lamp body correspond to the first lamp body and correspond to the second lamp body and correspond the first lamp body and all to the second lamp body corresponds the lamp body and corresponds the second lamp body to the lamp body.
Preferably, the upper end of base has seted up shake groove and drive groove, the drive groove is located the right side in shake groove, be provided with the shake board that is used for controlling interactive in the shake groove, the left side of shake board is through a plurality of shake springs and shake the left side inner wall elastic connection in groove, spacing subassembly is installed to the upper end of shake board.
Preferably, the automatic lifting device further comprises an up-down moving mechanism, the up-down moving mechanism comprises a first hollow bar arranged at the lower end of the transverse plate, a first bar-shaped opening is formed in the left side wall of the first hollow bar, a first reciprocating screw rod is connected between the upper inner wall and the lower inner wall of the first hollow bar in a rotating mode, a first sliding block is connected onto the first reciprocating screw rod in a threaded mode, the first sliding block is connected with the inner wall of the first hollow bar in a sliding mode, a first motor is arranged at the upper end of the transverse plate, and the tail end of an output shaft of the first motor extends into the first hollow bar and is fixedly connected with the upper end of the first reciprocating screw rod.
Preferably, the device further comprises a front-back moving mechanism, the front-back moving mechanism comprises a second hollow bar arranged between the detection bar and the first hollow bar, a second reciprocating screw rod is rotationally connected between the inner walls of the front side and the rear side of the second hollow bar, a second sliding block is connected to the second reciprocating screw rod in a threaded mode, the second sliding block is slidably connected with the inner wall of the second hollow bar, a first connecting rod is fixedly connected to the left side of the first sliding block, the left end of the first connecting rod penetrates through the first bar-shaped opening and is fixedly connected with the right side of the second hollow bar, a second bar-shaped opening is arranged on the left side wall of the second hollow bar, and a second connecting rod is fixedly connected to the left side of the second sliding block, and the left end of the second connecting rod penetrates through the second bar-shaped opening and is fixedly connected with the right side of the detection bar.
Preferably, the lower end of the first reciprocating screw rod extends into the driving groove and is fixedly connected with a first cam, the right side of the shaking plate is fixedly connected with a round head supporting rod, and the right end of the round head supporting rod extends into the driving groove and is propped against the first cam.
Preferably, the right side fixedly connected with L form mounting panel of shake board, L form mounting panel comprises vertical form board and horizontal form board, the rear end of second reciprocating screw rod runs through the rear side inner wall of second hollow strip to fixedly connected with second cam, the second cam cooperatees with vertical form board.
The invention also provides a detection method of the flatness detection equipment for building timber processing, which comprises the following steps:
the method comprises the steps that S1, a fan and a first motor are started after a template to be detected is limited through a limiting assembly, after the fan is started, air is continuously discharged through a plurality of air outlets of a hollow air outlet strip and blown to a wood plate, chips on the surface of the template are blown away, meanwhile, after the first motor is started, the first reciprocating screw rod rotates to drive a first sliding block to move downwards, finally the detection strip is driven to move downwards slowly, in the process, the first reciprocating screw rod rotates to drive a first cam to rotate, the first cam is always abutted against a round head supporting rod due to the cooperation of a shaking spring, the shaking plate is vibrated left and right in the rotation process of the first cam, finally the limiting assembly drives the wood plate to shake, chips adhered closely on the wood plate shake off and are matched with the air blown out of the air outlets, and chips on the surface of the wood plate are further removed;
s2, after the first sliding block drives the detection strip to move downwards to the limit position, the first motor and the fan are closed, the second motor is started, the second cam is driven to rotate after the second motor is started, the second reciprocating screw rod is driven to rotate, the detection strip is driven to move backwards through the second sliding block and the second connecting rod after the second reciprocating screw rod rotates, the vertical plate is propped to move after the second cam rotates, the second cam is propped against the vertical plate all the time due to the arrangement of a plurality of shaking springs, the vertical plate can drive the transverse plate and the shaking plate to move left and right all the time along with the rotation of the second cam, the rotating speed of the second motor is lower, the backward moving speed of the detection strip is lower, the shaking plate drives the plank to move left and right through the limit component is also lower, and the plurality of rollers can be completely contacted with all positions on the upper surface of the plank, so that comprehensive detection is performed;
and S3, if the convex position is met, the corresponding roller can move up the corresponding conductive plate by abutting the movable strip and contact the corresponding two first electric connection sheets, the first lamp body at the moment can be lightened, if the concave position is met, the corresponding roller can move down under the elastic action of the compression spring and contact the two second electric connection sheets, the second lamp body is lightened, after the first lamp body or the second lamp body is lightened, a worker can close the second motor and observe the specific lightening position of the first lamp body or the second lamp body and record, the subsequent operation is convenient, the second motor is started again after the recording until the detection of the whole wood board is finished, the second motor is closed, and the surface of the wood board can be accurately detected through the left-right movement of the shaking plate under the cooperation of the first lamp body and the second lamp body, so that the quality of the finished product of the subsequent wood board is effectively improved.
Compared with the prior art, the invention has the beneficial effects that:
1. firstly, after the template to be detected is limited by the limiting component, the fan is started simultaneously, and after the fan is started, the template can be continuously discharged through a plurality of air outlets of the hollow air outlet strips and blown to the wood board, so that scraps on the surface of the template are blown away, and the situation that the scraps influence the flatness detection is avoided.
2. The rotation of first reciprocating screw can also drive first cam and rotate after the first motor starts, owing to shake the cooperation of spring, so first cam can always support the pole with the button head, then at first cam rotation in-process, can let the shake board shake about, finally drive the plank through spacing subassembly and shake, can shake some inseparable piece of adhesion on it and drop, cooperate with the wind that a plurality of air outlets are bloied, carry out further getting rid of the piece on plank surface.
3. Be provided with first lamp body and second lamp body, and the colour of two lamp bodies is different, under the cooperation of first lamp body and second lamp body, and the cooperation shake board about remove, can be very comprehensive carry out accurate audio-visual detection to the plank surface, the effectual quality that improves follow-up plank finished product.
Drawings
Fig. 1 is a schematic structural diagram of a flatness detecting apparatus for building timber processing according to the present invention;
FIG. 2 is an enlarged view at A of FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
FIG. 4 is an enlarged view at C of FIG. 1;
FIG. 5 is a left side cross-sectional schematic view of a second hollow strip;
FIG. 6 is a schematic view showing an operation state in the flatness detection of FIG. 1;
fig. 7 is an enlarged schematic view of the invention at D.
In the figure: 1 base, 2 shake grooves, 3L-shaped mounting frame, 4 fans, 5 hollow air outlet bars, 6 air outlets, 7 first motors, 8 first hollow bars, 9 detection bars, 10 first reciprocating screw rods, 11 first sliding blocks, 12 first connecting bars, 13 second hollow bars, 14 second cams, 15 second sliding blocks, 16 second reciprocating screw rods, 17 second connecting bars, 18 driving grooves, 19 first cams, 20 round head supporting bars, 21 shake plates, 22 limiting components, 23L-shaped mounting plates, 24 first lamp bodies, 25 second lamp bodies, 26 detection boxes, 27 supporting bars, 28 rolling wheels, 29 compression springs, 30 conducting plates, 31 first connecting plates, 32 second connecting plates, 33 second motors and 34 shake springs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to 7, a flatness detecting apparatus for building lumber processing includes a base 1, an L-shaped mounting frame 3 is mounted at an upper end of the base 1, the L-shaped mounting frame 3 is composed of a cross plate and a vertical plate;
as an implementation mode of the invention, in order to avoid that scraps appear to influence detection in the detection process, a cleaning mechanism is arranged on the front side of the vertical plate, the cleaning mechanism comprises a hollow air outlet strip 5 arranged on the front side of the vertical plate, a plurality of air outlets 6 are arranged on the front side of the hollow air outlet strip 5, and the air outlet end of the fan 4 extends into the hollow air outlet strip 5;
as an embodiment of the invention, in order to enable a user to intuitively observe the flatness of a wood board, a detection mechanism is arranged between a transverse plate and a base 1, the detection mechanism comprises a detection strip 9 arranged between the transverse plate and the base 1, the lower end of the detection strip 9 is fixedly connected with a plurality of detection boxes 26, each detection box 26 is internally provided with a conductive plate 30 for sliding up and down, two first electric connection pieces 31 are symmetrically arranged on the inner walls of two sides of each detection box 26, two second electric connection pieces 32 are symmetrically arranged on the inner walls of two sides of each detection box 26, each second electric connection piece 32 is positioned below the corresponding first electric connection piece 31, the upper end of each conductive plate 30 is elastically connected with the inner top of the corresponding detection box 26 through a compression spring 29, the lower end of each conductive plate 30 is fixedly connected with a movable resisting strip 27, and the lower end of each movable resisting strip 27 penetrates through the inner bottom of the corresponding detection box 26 and is provided with a roller 28;
as one embodiment of the invention, a plurality of first lamp bodies 24 are arranged at equal intervals on the upper end of the detection strip 9, a second lamp body 25 is arranged on the upper end of each first lamp body 24, the first lamp body 24 is a yellow lamp, the second lamp body 25 is a red lamp, so that the subsequent staff can judge the uneven position more accurately, each second lamp body 25 and each first lamp body 24 are positioned right above the corresponding detection box 26, each first lamp body 24 is matched with the corresponding first electric connection piece 31, each second lamp body 25 is matched with the corresponding second electric connection piece 32, an external power supply and a total control switch are also arranged at the position, the external power supply and the total control switch form a power supply assembly, the positive electrode of the power supply assembly is electrically connected with the plurality of first lamp bodies 24 through a plurality of wires respectively, the other ends of the plurality of first lamp bodies 24 are respectively and electrically connected with the first electric connection pieces 31 on the left side wall of the corresponding detection box 26 through wires, the negative electrode of the power supply component is respectively and electrically connected with the first electric connection pieces 31 on the right side wall of the corresponding detection box 26 through the plurality of wires, the positive electrode of the power supply component is respectively and electrically connected with the plurality of second lamp bodies 25 through the plurality of wires, the other ends of the plurality of second lamp bodies 25 are respectively and electrically connected with the second electric connection pieces 32 on the left side wall of the corresponding detection box 26 through wires, the negative electrode of the power supply component is respectively and electrically connected with the second electric connection pieces 32 on the right side wall of the corresponding detection box 26 through the plurality of wires, and the fact that when the main control switch is turned on, the corresponding first lamp bodies 24 are lightened after the conductive plates 30 are contacted with the corresponding two first electric connection pieces 31, and when the conductive plates 30 are contacted with the corresponding two second electric connection pieces 32, the corresponding second lamp bodies 25 are lightened;
as an implementation mode of the invention, the upper end of the base 1 is provided with a shaking groove 2 and a driving groove 18, the driving groove 18 is positioned on the right side of the shaking groove 2, a shaking plate 21 for left-right interaction is arranged in the shaking groove 2, the left side of the shaking plate 21 is elastically connected with the left inner wall of the shaking groove 2 through a plurality of shaking springs 34, the upper end of the shaking plate 21 is provided with a limiting component 22, and the limiting component 22 is a wood board clamping structure for clamping boards in the prior art;
as an embodiment of the invention, the invention further comprises an up-and-down moving mechanism, the up-and-down moving mechanism comprises a first hollow bar 8 arranged at the lower end of a transverse plate, a first bar-shaped opening is arranged on the left side wall of the first hollow bar 8, a first reciprocating screw rod 10 is rotatably connected between the upper inner wall and the lower inner wall of the first hollow bar 8, a first sliding block 11 is connected on the first reciprocating screw rod 10 in a threaded manner, the first sliding block 11 is in sliding connection with the inner wall of the first hollow bar 8, a first motor 7 is arranged at the upper end of the transverse plate, the tail end of an output shaft of the first motor 7 extends into the first hollow bar 8 and is fixedly connected with the upper end of the first reciprocating screw rod 10, the lower end of the first reciprocating screw rod 10 extends into a driving groove 18 and is fixedly connected with a first cam 19, the right side of the shaking plate 21 is fixedly connected with a round head supporting rod 20, and the right end of the round head supporting rod 20 extends into the driving groove 18 and is propped against the first cam 19;
as an embodiment of the present invention, in order to make the detection more comprehensive, the present invention further comprises a front-back moving mechanism, wherein the front-back moving mechanism comprises a second hollow bar 13 disposed between the detection bar 9 and the first hollow bar 8, a second reciprocating screw rod 16 is rotatably connected between front and back inner walls of the second hollow bar 13, a second slider 15 is screwed on the second reciprocating screw rod 16, the second slider 15 is slidably connected with the inner wall of the second hollow bar 13, a first connecting rod 12 is fixedly connected to the left side of the first slider 11, the left end of the first connecting rod 12 penetrates through the first bar-shaped opening and is fixedly connected with the right side of the second hollow bar 13, a second bar-shaped opening is disposed on the left side wall of the second hollow bar 13, a second connecting rod 17 is fixedly connected to the left end of the second connecting rod 17 penetrates through the second bar-shaped opening and is fixedly connected with the right side of the detection bar 9, an L-shaped mounting plate 23 is fixedly connected to the right side of the shaking plate 21, the L-shaped mounting plate 23 is composed of a vertical screw rod and a horizontal plate, the left end of the second reciprocating screw rod 16 penetrates through the second inner wall 13, and is fixedly connected with the second cam plate 14 and is fixedly connected with the rear side of the second cam plate 14.
The invention also provides a detection method of the flatness detection equipment for building timber processing, which comprises the following specific steps:
s1, firstly, limiting a template to be detected through a limiting component 22, then starting a fan 4 and a first motor 7, continuously exhausting air through a plurality of air outlets 6 of a hollow air outlet strip 5 after the fan 4 is started, blowing the chips on the surface of the template to a wood plate, meanwhile, after the first motor 7 is started, driving a first sliding block 11 to move downwards by rotation of a first reciprocating screw 10, finally driving a detecting strip 9 to move downwards, wherein in the process, the rotation of the first reciprocating screw 10 also drives a first cam 19 to rotate, and due to the cooperation of a shaking spring 34, the first cam 19 always abuts against a round head supporting rod 20, in the process of rotating the first cam 19, the shaking plate 21 shakes left and right, and finally, the limiting component 22 drives the wood plate to shake, so that some chips adhered closely on the wood plate can be separated, and the chips on the wood plate are matched with the air blown out of the plurality of the air outlets 6 to further remove the chips on the surface of the wood plate;
s2, after the first sliding block 11 drives the detection strip 9 to move downwards to the limit position, the first motor 7 and the fan 4 are closed, the second motor 33 is started to drive the second cam 14 to rotate, meanwhile, the second reciprocating screw rod 16 is driven to rotate, the second reciprocating screw rod 16 drives the detection strip 9 to move backwards through the second sliding block 15 and the second connecting rod 17, the second cam 14 moves against the vertical plate after rotating, the second cam 14 always abuts against the vertical plate due to the arrangement of the plurality of shaking springs 34, the vertical plate drives the transverse plate and the shaking plate 21 to move left and right along with the rotation of the second cam 14, the rotation speed of the second motor 33 is slower, the backward moving speed of the detection strip 9 is slower, the shaking plate 21 drives the wood board to move left and right through the limiting component 22 is slower, and the plurality of rollers 28 can be completely contacted with all positions on the upper surface of the wood board to carry out comprehensive detection;
s3, if the corresponding roller 28 moves upwards by abutting the corresponding conductive plate 30 through the abutting strip 27 and contacts the corresponding two first electric connection sheets 31, the first lamp body 24 at the moment is lightened, if the corresponding roller 28 moves under the elastic action of the compression spring 29 after encountering the concave position and contacts the two second electric connection sheets 32, the second lamp body 25 is lightened, after the first lamp body 24 or the second lamp body 25 is lightened, a worker can close the second motor 33 and observe the specific lightening position of the first lamp body 24 or the second lamp body 25 and record, the subsequent operation is convenient, the second motor 33 is started again after the record is finished, until the detection of the whole wood board is finished, the second motor 33 is closed under the cooperation of the first lamp body 24 and the second lamp body 25, the left and right movement of the shaking plate 21 is matched, the accurate detection of the wood board surface can be carried out very comprehensively, and the quality of the subsequent wood board is effectively improved.
In the invention, the nearest side of the first cam 19 deviating from the first reciprocating screw 10 in the initial state is contacted with the round head supporting rod 20, and is subjected to the elastic action of a plurality of shaking springs 34, the first cam 19 is always contacted with the round head supporting rod 20, and in a plurality of detection boxes 26, the conductive plate 30 is in a state of being in a drawing state as shown in fig. 4, and the compression springs 29 are in a drawing state;
when the invention is used for detecting, after the template to be detected is limited by the limiting component 22, the fan 4 and the first motor 7 are started at the same time, after the fan 4 is started, air is continuously discharged through the plurality of air outlets 6 of the hollow air outlet strips 5 and blown to the wood board, chips on the surface of the template are blown off, meanwhile, after the first motor 7 is started, the first sliding block 11 is driven to move downwards by the rotation of the first reciprocating screw 10, the detection strip 9 is driven to move downwards slowly finally, in the process, the rotation of the first reciprocating screw 10 also drives the first cam 19 to rotate, the first cam 19 is always propped against the round head propping rod 20 due to the matching of the shaking spring 34, in the process of rotating the first cam 19, the shaking board 21 is enabled to shake, and finally, the wood board is driven to shake by the limiting component 22, so that some chips adhered on the wood board are shaken off, the chips and the chips blown out from the plurality of air outlets 6 are matched, and the chips on the surface of the wood board are further removed;
after the first slider 11 drives the test strip 9 to move down to the limit position (as shown in fig. 6), the first motor 7 and the fan 4 are turned off, at this time, the nearest side of the first cam 19 deviated from the first reciprocating screw 10 is just contacted with the round head supporting rod 20, and the nearest side of the second cam 14 deviated from the first reciprocating screw 10 is just contacted with the round head supporting rod 20, the plurality of rollers 28 are also contacted with the wood board to be tested, and slightly abut against the plurality of abutting strips 27 to move up for a small distance, so that the conductive plate 30 is just in the state of fig. 7 and does not contact with the corresponding first electric contact piece 31 and second electric contact piece 32;
at this time, the leftmost roller 28 just contacts the leftmost portion of the upper surface of the wood board, and the rightmost roller 28 is just equal to the distance between the rightmost portion of the surface of the wood board and the maximum radius minus the minimum radius of the second cam 14, so that after the subsequent wood board moves left and right, the plurality of rollers 28 just can completely cover the upper surface of the wood board, and at this time, the main control switch is started, but since the conductive plate 30 does not contact the corresponding first power connection piece 31 and the second power connection piece 32, the plurality of first lamp bodies 24 and the second lamp bodies 25 are in a non-lighted state;
at this time, the second motor 33 is started, the second motor 33 drives the second cam 14 to rotate, and simultaneously drives the second reciprocating screw rod 16 to rotate, the second reciprocating screw rod 16 drives the detection strip 9 to move backwards through the second sliding block 15 and the second connecting rod 17 after rotating, and the second cam 14 can prop against the vertical plate to move after rotating, due to the arrangement of the plurality of shaking springs 34, the second cam 14 always props against the vertical plate, the vertical plate drives the horizontal plate and the shaking plate 21 to move left and right along with the rotation of the second cam 14, the rotating speed of the second motor 33 is slower, so that the backward moving speed of the detection strip 9 is slower, and the shaking plate 21 drives the wood plate to move left and right through the limiting component 22 is slower, so that the plurality of rollers 28 can be completely contacted with all positions on the upper surface of the wood plate to perform comprehensive detection;
in the above detection process, if the corresponding roller 28 moves up by pushing the corresponding conductive plate 30 through the pushing bar 27 and contacts the corresponding two first contact pads 31, the first lamp body 24 at this time is turned on, if the corresponding roller 28 moves under the elastic action of the compression spring 29 after the concave position is encountered, contacts the two second contact pads 32, the second lamp body 25 is turned on, after the first lamp body 24 or the second lamp body 25 is turned on, a worker can turn off the second motor 33 and observe the specific position where the first lamp body 24 or the second lamp body 25 is turned on, and record, so that the subsequent operation is facilitated, after the record is completed, the second motor 33 is turned on again, until the detection of the whole wood board is completed, the second motor 33 is turned off, the wood board surface can be accurately detected by the cooperation of the first lamp body 24 and the second lamp body 25 and the left and right movement of the shaking plate 21 is matched, and the quality of the subsequent finished wood board is effectively improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.