Disclosure of Invention
The technical problem is as follows:
the manual work of traditional technique of borduring needs to bordure and rotates the timber, wastes time and energy, though need not the rotatory timber of manpower in prior art, still needs artifical laminating welt material, easily produces the laminating and tightly and leads to the not good phenomenon of welt effect.
In order to solve the problems, the embodiment designs a wooden door edge covering device, which comprises a main body, wherein a tray cavity with an upward opening is arranged in the main body, a lifting plate is arranged in the tray cavity in a lifting way, the upper end surface of the lifting plate can be rotatably provided with a rotating plate, a wooden door is placed on the upper end surface of the rotating plate, the lifting plate can drive the wooden door to descend, the rotating plate can drive the wooden door to rotate, a beam is arranged on the upper side of the rotating plate, a lower pressing plate is rotatably arranged at the center of the lower end surface of the beam, an elastic pressing block is fixedly arranged on the lower end surface of the lower pressing plate, lifting devices are arranged on the front side and the rear side of the tray cavity, lifting rods which are symmetrical front and rear are arranged in the lifting devices, the upper ends of the lifting rods are fixedly connected with the front and rear ends of the lower, the supporting rod is linked with the lifting rod, when the lifting rod drives the cross beam to descend, the supporting rod drives the lifting plate to descend, a binding pressing device is arranged on the left side of the tray cavity, a pressing plate is arranged in the binding pressing device, a turnover cavity with a right opening is arranged in the upper end face of the pressing plate, a turnover plate is rotatably arranged between the front wall and the rear wall of the turnover cavity, a pressing roller is rotatably arranged on the lower end face of the turnover plate and on the right side of the pressing plate, a conveying channel for binding materials is arranged on the front side of the pressing plate, when the upper end face of the rotating plate descends to be in the same plane with the lower end face of the pressing plate, the binding materials are input between the pressing plate and the pressing roller through the conveying channel, the pressing plate is pushed to the right side, the right end of the turnover plate overturns upwards, and at the moment, the pressing plate can paste the, work as the pressure strip resets the back, the rotor plate drives the timber and rotates ninety degrees, the pressure strip moves to the right once more and compresses tightly the adjacent one side at the timber with the material, repeats twice back once more, accomplishes the work of borduring of a timber.
Preferably, the lifting distance of the cross beam is greater than the lifting distance of the lifting plate, and when the lifting plate descends to the lower limit position, the cross beam drives the lower pressing plate and the elastic pressing block to descend to the lower limit position and press the upper end face of the wooden door.
Wherein the lifting device comprises lifting cavity conveying channels which are symmetrically arranged at the front side and the rear side of the tray cavity and have upward openings, the lifting rod is arranged in the conveying channel in a vertically sliding manner, the lower wall of the conveying channel is rotatably provided with a lifting screw rod which is connected in the lifting rod in a threaded manner, a bevel gear cavity is arranged at the lower side of the conveying channel, a driving bevel gear is fixedly arranged in the bevel gear cavity after the lower end of the lifting screw extends into the bevel gear cavity, the lower wall of the tray cavity is symmetrical in the front and back and is communicated with a translation cavity, a translation block is arranged in the translation cavity in a front and back sliding manner, the lower ends of the supporting rods at the front and back sides are hinged with the upper end of the translation block at the same side, a translation screw rod which is connected with the translation block in a threaded manner is rotatably arranged between the front wall and the rear wall of the translation cavity, one end of the translation screw rod, which is far away from the symmetric center, extends into the bevel gear cavity to be fixedly provided with a driven bevel gear meshed with the driving bevel gear.
Preferably, a belt wheel cavity is formed in the lower side of the bevel gear cavity, driven belt wheels which are fixedly connected to the lower end of the driving bevel gear are symmetrically arranged in the belt wheel cavity in a front-back and rotatable mode, a driving belt wheel is rotatably arranged on the left side between the driven belt wheels, and a driving belt is wound between the driving belt wheel and the driven belt wheels.
Preferably, the lifter plate inner center is run through from top to bottom and rotatable be equipped with the column spinner, be equipped with the downward splined hole of opening in the column spinner, tray chamber lower wall just right the column spinner downside intercommunication be equipped with communicate in the logical shaft hole of band pulley chamber upper wall, in the band pulley chamber lower wall just right lead to the fixed steering motor that is equipped with of shaft hole downside, steering motor upper end power be connected with can with splined shaft of splined hole internal spline connection.
Wherein the edge covering and pressing device comprises a telescopic cavity communicated with the upper end of the left wall of the tray cavity, the pressing plate can slide left and right in the telescopic cavity, the left side of the telescopic cavity is symmetrical front and back and is communicated with an active sliding cavity, a driving slide block is arranged in the driving slide cavity and can slide back and forth, the right end of the driving slide block is hinged with a telescopic hinge, driven sliding cavities are symmetrically arranged in the left end surface of the pressing plate from front to back, driven sliding blocks are arranged in the driven sliding cavities in a sliding manner from front to back, the right end of the telescopic hinge is hinged with the left end of the driven slide block, a telescopic screw rod which is in threaded connection with the driving slide block is rotatably arranged between the front wall and the rear wall of the driving slide cavity, a transmission cavity is arranged between the driving sliding cavities, one end of the telescopic screw rod opposite to the telescopic screw rod extends into the transmission cavity and is fixedly provided with a transmission bevel gear, the lower wall of the transmission cavity is rotatably provided with a power bevel gear meshed with the transmission bevel gear.
Preferably, a spring cavity is communicated with the lower wall of the turnover cavity, a turnover spring is fixedly connected between the lower wall of the spring cavity and the lower end face of the turnover plate, and the turnover spring can push the right end of the turnover plate to turn upwards.
Preferably, the left side just in the main part the transmission chamber with be equipped with between the pulley chamber and switch the chamber, switch the rotatable fixed connection that is equipped with of chamber lower wall right-hand member in the right straight-teeth gear of driving pulley upper end, switch the rotatable fixed connection that is equipped with of chamber upper wall left end in the left straight-teeth gear of power bevel gear lower extreme, switch the chamber upper wall just in left side straight-teeth gear with the intercommunication is equipped with the control chamber between the right straight-teeth gear, the gliding control block that is equipped with from top to bottom in the control chamber, the control block internal fixation is equipped with motor power, motor power lower extreme power is connected with the power straight-teeth gear, the power straight-teeth gear can with right straight-teeth gear left side straight-teeth gear switches.
Preferably, a hydraulic cylinder is fixedly arranged in the upper wall of the control cavity, the lower end of the hydraulic cylinder is in power connection with a hydraulic telescopic rod, and the control block is fixedly connected to the lower end of the hydraulic telescopic rod.
Preferably, the material guide rollers are arranged between the upper wall and the lower wall of the conveying channel in a bilaterally symmetrical and rotatable manner.
The invention has the beneficial effects that: according to the wooden door frame, the edge covering material can be automatically attached to one end of the wooden door frame, the wooden door can be automatically rotated ninety degrees each time, and each edge of the wooden door needing to be covered with the edge can be compressed once, so that the tightness and firmness of the material in the edge covering process are ensured, the edge covering quality is improved, manual auxiliary operation is not needed in the whole process, and full automation is realized.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a wooden door edge covering device which is mainly applied to the edge covering work of a wooden door in the production process of the wooden door, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a wooden door edge covering device, which comprises a main body 11, wherein a tray cavity 12 with an upward opening is arranged in the main body 11, a lifting plate 13 is arranged in the tray cavity 12 in a lifting manner, a rotating plate 14 is rotatably arranged on the upper end surface of the lifting plate 13, a wooden door is placed on the upper end surface of the rotating plate 14, the lifting plate 13 can drive the wooden door to descend, the rotating plate 14 can drive the wooden door to rotate, a cross beam 15 is arranged on the upper side of the rotating plate 14, a lower pressing plate 16 is rotatably arranged at the center of the lower end surface of the cross beam 15, an elastic pressing block 17 is fixedly arranged on the lower end surface of the lower pressing plate 16, lifting devices 101 are arranged on the front side and the rear side of the tray cavity 12, lifting rods 18 which are symmetrical in front and rear are arranged in the lifting devices 101, the upper ends of the lifting rods 18 are fixedly connected to the front and rear ends, the supporting rod 19 is linked with the lifting rod 18, when the lifting rod 18 drives the cross beam 15 to descend, the supporting rod 19 drives the lifting plate 13 to descend, the left side of the tray cavity 12 is provided with a wrapping pressing device 102, a pressing plate 20 is arranged in the wrapping pressing device 102, the upper end surface of the pressing plate 20 is internally provided with a turning cavity 21 with a right opening, a turning plate 22 is rotatably arranged between the front wall and the rear wall of the turning cavity 21, a pressing roller 23 is rotatably arranged on the lower end surface of the turning plate 22 and on the right side of the pressing plate 20, the front side of the pressing plate 20 is provided with a conveying channel 24 for wrapping materials, when the upper end surface of the rotating plate 14 descends to be in the same plane with the lower end surface of the pressing plate 20, the wrapping materials are input between the pressing plate 20 and the pressing roller 23 through the conveying channel 24, the pressing plate 20 is pushed to the right, and the right end of the turning plate 22, at this moment, the pressing plate 20 can paste the edge covering material on one side of the wooden door side, when the pressing plate 20 resets, the rotating plate 14 drives the wooden door to rotate ninety degrees, the pressing plate 20 moves to the right again to compress the material on the adjacent side of the wooden door, and after repeating twice again, the edge covering work of the wooden door is completed.
Advantageously, the distance of lifting of the cross beam 15 is greater than the distance of lifting of the lifting plate 13, and when the lifting plate 13 is lowered to the lower limit position, the cross beam 15 drives the lower pressing plate 16 and the elastic pressing block 17 to be lowered to the lower limit position and presses the upper end face of the wooden door.
According to the embodiment, the lifting device 101 is described in detail below, the lifting device 101 includes lifting cavity conveying channels 24 symmetrically disposed on the front and rear sides of the tray cavity 12 and having upward openings, the lifting rod 18 is slidably disposed in the conveying channel 24 up and down, a lifting screw 25 threadedly coupled in the lifting rod 18 is rotatably disposed on the lower wall of the conveying channel 24, a bevel gear cavity 26 is disposed on the lower side of the conveying channel 24, a drive bevel gear 27 is fixedly disposed in the bevel gear cavity 26 at the lower end of the lifting screw 25, a translation cavity 28 is symmetrically disposed on the front and rear sides of the lower wall of the tray cavity 12 and is communicated with the lower wall of the tray cavity 12, a translation block 29 slidably disposed in the translation cavity 28 forward and backward, the lower ends of the support rods 19 on the front and rear sides are hinged to the upper end of the translation block 29 on the same side, a translation screw 30 threadedly coupled in the translation block 29 is rotatably disposed, one end of the translation screw 30, which is far away from the symmetry center, extends into the bevel gear cavity 26, and a driven bevel gear 31 meshed with the driving bevel gear 27 is fixedly arranged in the bevel gear cavity.
Advantageously, a pulley cavity 32 is arranged at the lower side of the bevel gear cavity 26, a driven pulley 33 fixedly connected to the lower end of the driving bevel gear 27 is symmetrically and rotatably arranged in the pulley cavity 32, a driving pulley 34 is rotatably arranged at the left side between the driven pulleys 33, and a driving belt 35 is wound between the driving pulley 34 and the driven pulley 33.
Beneficially, the lifting plate 13 is provided with a rotating column 36 which penetrates through the inner center of the lifting plate from top to bottom and is rotatable, a spline hole 37 with a downward opening is formed in the rotating column 36, the lower wall of the tray cavity 12 is communicated with the lower side of the rotating column 36 and is provided with a through shaft hole 38 communicated with the upper wall of the pulley cavity 32, a steering motor 39 is fixedly arranged in the lower wall of the pulley cavity 32 and is opposite to the lower side of the through shaft hole 38, and a spline shaft 40 capable of being in spline connection with the spline hole 37 is dynamically connected to the upper end of the steering motor 39.
According to the embodiment, the hemming hold-down device 102 will be described in detail below, the hemming hold-down device 102 includes a telescopic cavity 41 communicated with the upper end of the left wall of the tray cavity 12, the hold-down plate 20 is slidably disposed in the telescopic cavity 41, a driving slide cavity 42 is symmetrically and communicated with the left side of the telescopic cavity 41, a driving slide block 43 is slidably disposed in the driving slide cavity 42, a telescopic hinge 44 is hinged to the right end of the driving slide block 43, driven slide cavities 45 are symmetrically and forwardly disposed in the left end surface of the hold-down plate 20, a driven slide block 46 is slidably disposed in the driven slide cavity 45, the right end of the telescopic hinge 44 is hinged to the left end of the driven slide block 46, a telescopic screw 47 screwed to the driving slide block 43 is rotatably disposed between the front and rear walls of the driving slide cavity 42, and a transmission cavity 48 is disposed between the driving slide cavities 42, the opposite end of the telescopic screw 47 extends into the transmission cavity 48 and is fixedly provided with a transmission bevel gear 49, and the lower wall of the transmission cavity 48 is rotatably provided with a power bevel gear 50 meshed with the transmission bevel gear 49.
Beneficially, a spring cavity 51 is communicated with the lower wall of the turnover cavity 21, a turnover spring 52 is fixedly connected between the lower wall of the spring cavity 51 and the lower end face of the turnover plate 22, and the turnover spring 52 can push the right end of the turnover plate 22 to turn upwards.
Beneficially, a switching cavity 53 is disposed at the left side in the main body 11 and between the transmission cavity 48 and the pulley cavity 32, a right spur gear 54 fixedly connected to the upper end of the driving pulley 34 is rotatably disposed at the right end of the lower wall of the switching cavity 53, a left spur gear 55 fixedly connected to the lower end of the power bevel gear 50 is rotatably disposed at the left end of the upper wall of the switching cavity 53, a control cavity 56 is disposed at the upper wall of the switching cavity 53 and communicated between the left spur gear 55 and the right spur gear 54, a control block 57 is disposed in the control cavity 56 and can slide up and down, a power motor 58 is fixedly disposed in the control block 57, a power spur gear 59 is dynamically connected to the lower end of the power motor 58, and the power spur gear 59 can be in switching engagement with the right spur gear 54 and the left spur gear 55.
Advantageously, a hydraulic cylinder 60 is fixedly arranged in the upper wall of the control chamber 56, a hydraulic telescopic rod 61 is dynamically connected to the lower end of the hydraulic cylinder 60, and the control block 57 is fixedly connected to the lower end of the hydraulic telescopic rod 61.
Advantageously, the material guide rollers 62 are arranged symmetrically and rotatably between the upper and lower walls of the conveying channel 24.
The steps of using a wood door hemming device herein will be described in detail with reference to fig. 1 to 4:
in an initial state, the rotating plate 14 and the cross beam 15 are located at an upper limit position, the upper end face of the rotating plate 14 is flush with the upper end face of the main body 11, the distance between the elastic pressing block 17 and the rotating plate 14 is larger than the thickness of a wooden door, at the moment, the rotating column 36 is not connected with the spline shaft 40, the pressing plate 20 is located at a left limit position and is retracted into the telescopic cavity 41, the turnover plate 22 is located at a horizontal state, the control block 57 is located at a lower limit position, the power straight gear 59 is meshed with the right straight gear 54, edge covering materials are lifted into the material guide rollers 62 through the front end opening of the conveying channel 24 and pass through the left side and the right side, and then the edge covering materials stretch into.
When the wooden door is edged, the wooden door is moved onto the rotating plate 14 by a conveying device, one side of the wooden door is parallel to the left wall of the tray cavity 12, at the moment, the power motor 58 is started and drives the power straight gear 59 to rotate, the right straight gear 54 is driven to rotate and drives the driving pulley 34 to rotate through gear engagement, the driven pulley 33 is driven to rotate and drives the driving bevel gear 27 to rotate through the transmission belt 35, the driven bevel gear 31 is driven to rotate and drives the translation screw 30 to rotate through gear engagement, the translation blocks 29 are driven to move close to each other through threaded connection, the lifting plate 13 and the rotating plate 14 are driven to descend through the supporting rod 19, at the moment, the lower end surface of the lifting plate 13 is abutted against the lower wall of the tray cavity 12, the upper end surface of the rotating plate 14 is flush with the lower wall of the telescopic cavity 41, at the moment, the rotating column 36 descends, the upper end of the spline shaft 40, the lifting rod 18 is driven to descend through threaded connection and drive the cross beam 15 to descend, and further drive the lower press plate 16 and the elastic press block 17 to descend and clamp the upper end face of the wooden door, at the moment, the hydraulic cylinder 60 is started and drives the control block 57 to ascend through a hydraulic telescopic rod 61, at the moment, the power straight gear 59 is meshed with the left straight gear 55, the power motor 58 is started, the power straight gear 59 drives the left straight gear 55 to rotate and drives the power bevel gear 50 to rotate through gear meshing, the transmission bevel gear 49 is driven to rotate and drives the telescopic screw rod 47 to rotate through gear meshing, the driving slide blocks 43 are driven to mutually approach and move through threaded connection, and further the telescopic hinges 44 are driven to unfold, further the driven slide blocks 46 are driven to mutually approach and move rightwards, further the press plate 20 is driven to move rightwards, the edge covering material is clamped and, when the pressing plate 20 moves out of the telescopic cavity 41, the turnover plate 22 turns upwards under the elasticity of the turnover spring 52, at the moment, the pressing plate 20 moves rightwards continuously and sticks the material on the side of the wooden door opposite to the telescopic cavity 41, at the moment, the power motor 58 rotates reversely and drives the pressing plate 20 to move leftwards and reset, when the upper end face of the turnover plate 22 is abutted against the opening end of the upper wall of the telescopic cavity 41, the turnover plate 22 is pressed downwards to be in a horizontal state, at the moment, the steering motor 39 is started and drives the spline shaft 40 to rotate, the rotary column 36 is driven to rotate through the spline connecting belt and drives the rotating plate 14 to rotate, further the wooden door is driven to rotate ninety degrees, at the moment, the power motor 58 is started again and drives the pressing plate 20 to move rightwards, the edge covering material is pressed, the whole edge covering work is completed;
when the lifting plate 13 descends, the left end of the wooden door is not parallel to the left wall of the tray cavity 12, and the rotating column 36 can be started first to drive the rotating plate 14 to rotate for a certain angle for adjustment.
The invention has the beneficial effects that: the wooden door edge covering machine can automatically attach edge covering materials to one end of a wooden door frame, automatically rotate the wooden door by ninety degrees every time, and tightly press each edge of the wooden door needing edge covering once, so that the tightness and firmness of the materials in the edge covering process are ensured, the edge covering quality is improved, manual auxiliary operation is not needed in the whole process, and full automation is realized.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.