86results about "Smoothing machines" patented technology

A swiftly adjusting device for a blade shaft of a planer includes a blade shaft movably positioned in a blade opening of a worktable superposed on a machine body. The machine body has an adjusting hollow space formed in a front portion, and the adjusting hollow space has an adjusting member pivotally connected with a center portion and movable up and down. The blade shaft has an adjusting bearing support pivotally connected to a front end and received in the adjusting hollow space. The bottom of the adjusting bearing support contacts the upper end of the adjusting member so that the blade shaft can be minutely and swiftly adjusted in its level to the worktable by adjusting the adjusting member in a minute way.

An apparatus and method for forming a flat surface on a workpiece. The apparatus includes a cutterhead, having a plurality of cutting member, configured for forming a plurality of grooves in a workpiece. The cutterhead may be disposed generally at the interface of substantially parallel offset first and a second supports in order to form a plurality of grooves defining a datum or reference plane which may be implemented to orientate the workpiece for forming a flat surface. A plurality of ridges or the like structures defining grooves are included in the second support or as an attachment to the second support in order to support the workpiece from the material forming the interior surface of the grooves so that the workpiece may be orientated with respect to the datum plane. In an additional aspect, a second cutterhead may be included for removing or forming a flat surface which is parallel to the datum plane.

A thin-shell structure reinforced artificial board is composed of two composite surface layers and a sandwich layer. Its preparing process includes such steps as applying isocyanate adhesive to bamboo curtain, immersing a single wood board in phenolic resin, combining them together, hot pressing to obtain said composite surface layer, preparing sandwich layer from the quickly growing wood (poplar wood), applying adhesive, combining it with two surface layers, and hot pressing.

A planer and thicknesser comprising a frame having a passageway that substantially extends through the frame. The planer and thicknesser further comprises an upper table having front and rear sections mounted on the frame, wherein a slot is located between the front and rear sections of the upper table, and a lower table moveably mounted within the passageway. The planer and thicknesser also comprises a cutting drum rotatably mounted within the frame such that a portion of the cutting drum projects upwardly through the slot and a portion of the cutting drum projects downwardly into the passage way. The planer and thicknesser also comprises a cover mounted above the upper table capable of being moved from a first position where it covers a portion of the cutting drum to a second position where it does not cover a portion of the cutting drum.

The invention discloses a wood planing device for conveniently adjusting the cutting depth. A worktable is fixedly connected with the upper part of a device body; a driving motor is arranged at the lower end of the right side of the device body; the upper end of the driving motor is in rotary connection with a driving shaft; the driving shaft is in bearing rotary connection with the worktable; thetop of the driving shaft is fixedly connected with a rotary table; an edge of the rotary table is in bearing rotary connection with a fixed shaft; a supporting plate is arranged at the upper part ofthe rotary table; a strip-shaped through groove is formed in the right side of the supporting plate; the upper part of the supporting plate is fixedly connected with a ram; the lower end of the left side of the ram is fixedly connected with a sliding boat; the upper part of the ram is in bearing rotary connection with a thread rod. According to the device disclosed by the invention, the supportingplate and the ram are driven through the rotary table to do synchronous reciprocating left-right movement and wood is planed; meanwhile, the thread rod drives a movable block so as to drive a connection rod to drive a cutting tool to rotate around a fixed column and adjust an inclined angle of the lower end of the cutting tool, and furthermore, the cutting height is adjusted; sawdust cut by the cutting tool falls into a scrap deposition barrel through a scrap leaking opening; a rotary crushing cutter is used for crushing and collecting the saw dust in the scrap deposition barrel.

A quick elevating and micro-adjusting device for the worktable of a manual planer includes a base, a stationary worktable, a movable worktable and an adjustment device. The adjustment device has its support shaft inserted in the fixing holes of two side plates of the movable worktable. The adjustment device has an elevating rod to be moved up or down for actuating the support shaft to quickly move the movable worktable upward or downward. A micro-adjusting rod has its worm engaged with the worm gear of a threaded shaft for rotating together to drive the threaded rod of the threaded shaft to rotate and move the holding frame of the threaded shaft, which is secured on the movable worktable. Thus, by turning the micro-adjusting rod, the movable worktable can be micro-adjusted in position. Thus the worktable can be adjusted quickly and precisely.

A micro-adjusting device for the angle stop plank of a planer includes a hand wheel unit provided on the holding frame and having a worm, a transmission rod provided in the holding frame to be rotated by the worm, an upper connecting rod meshed with and actuated to move back and forth by a transmission gear fixed on one end of the transmission rod and having one end pivotally connected with a stop plank, and a lower connecting rod having its opposite ends respectively connected pivotally with the stop plank and the holding frame to form two pivotal joints serving as turning fulcrums. When the hand wheel unit is turned around, the upper connecting rod is actuated to pull or push the upper portion of the stop plank, and the lower connecting rod together with the turning fulcrums micro-adjusts the stop plank at a required angle.

The invention relates to a wood planer with high processing accuracy and a wood dust recycling function. The wood planer with the high processing accuracy and the wood dust recycling function comprises an operation table, a planer tool and a base, and further comprises a positioning mechanism and a cleaning mechanism, wherein the positioning mechanism comprises a lifting rod, a positioning roller,a first motor, a distance sensor, two air cylinders and two fixed components; the cleaning mechanism comprises a dust suction hood, a collection box, a conveying pipe, a driving component, a second transmission rod, a supporting casting pipe, an extrusion plate, cleaning bars, an exhaust pump, an exhaust pipe and a filter screen; each fixed component comprises a fixed casing pipe and a fixed rod;and the driving component comprises a second motor, a rotary table, and a first transmission rod. According to the wood planer with the high processing accuracy and the wood dust recycling function,the positioning mechanism can be used for controlling the speed of wood movement and the pressure on wood, so that the precision of processing the wood by the planer is improved; and the cleaning mechanism can be used for collecting wood dust generated when the planer works, and thus, the environmental protection performance of the planer is improved.

The invention belongs to the technical field of planing devices, and discloses a damage-prevention folding wooden plate planing device. The device comprises a planing device body, the upper surface ofthe inner wall of the planing device body is fixedly connected with a drive device, the output end of the drive device is fixedly connected with the left side face of a driving gear, and the outer surface of the driving gear is engaged with the opposite faces of two toothed plates. According to the damage-prevention folding wooden plate planing device, by arranging the drive device, a transmission rod, a transmission belt and a grinding plate, it is guaranteed that the planing device can conduct planing treatment on the cut portion of a plate; and due to the fact that the surface of the gearis provided with a gap, the toothed plates can reset under the action of a hydraulic rod after making contact with the position of the gap, and therefore planing treatment is conducted on the wooden plate with a larger area, the number of protruding parts on the surface of the wooden plate is effectively reduced, and therefore the treatment effect of the planing device is increased, and when the planing device is used, planing treatment does not need to be conducted on the wooden plate repeatedly.

An auto-scrape machine that includes: a frame with a material processing surface and having a first side and a second side on opposite sides of the material processing surface; and a plurality of independently laterally moveable motorized scrape arm assemblies that comprise a rod extending over the material processing surface wherein the motorized scrape arm assemblies are engaged to the first side and the second side of the frame and have at least one knife assembly that is fixed in position when engaged to the rod such that a knife of the knife assembly engages a material being processed on the material processing surface.