597results about "Clamping devices" patented technology

An electro-mechanical roll towel dispenser includes a housing with a roll carrier disposed therein to rotationally support a roll of towel material. An electro-mechanical feed mechanism is disposed in the housing to dispense measured sheets of the towel material. The feed mechanism operates in a first mechanical operational mode wherein the towel sheets are dispensed by a user grasping and pulling on a tail of the towel material extending from the housing, and a second electrical operational mode wherein a measured length of a next sheet is automatically and electrically fed out of the housing to define the tail for the next user.

The invention relates to the field of wood processing, in particular to a wood board fixed-length cutting device. The wood board fixed-length cutting device comprises a rack, a board conveying roller assembly, a pressure roller, a driving mechanism, a tensioning linkage wheel, a guide frame, a cutting mechanism, supporting legs and side baffles; the supporting legs are fixed at the front end and the rear end of the bottom face of the rack separately; the side baffles are fixed at the left end and the right end of the top face of the rack separately; the board conveying roller assembly is connected in an installation groove in the top face of the rack; the board conveying roller assembly is located between the two side baffles; the pressure roller is arranged at the front end of the top face of the rack; and the board conveying roller assembly is connected to the side end of the pressure roller. According to the wood board fixed-length cutting device, continuous fixed-length cutting is carried out on a wood board by adopting an automatic feeding and fixed length cutting mode, the cutting efficiency is high, and the labor force is low.

The present invention discloses a log sawing system comprising multiple cutting blades. The multiple cutting blades are positioned to cut laterally or perpendicular to the centerline of the log which is to be cut. The logs are transported into cutting position using some type of log positioner. The multiple cutting blades are rotatably mounted on an arm which is pivotally mounted on a shaft in groups, being driven by an electrical or like motor, all of which are mounted onto a platform positioned adjacent to the log to be cut. Hydraulic lifters are used to partially rotate the saw blades into the cutting position adjacent the log. Means utilizing a computer and lasers are provided to develop a log cutting solution to best utilize the logs.

The invention discloses a cutting machine. The machine comprises a working platform, a cutter, clamping plates, threaded rods, a driving mechanism, a hydraulic pump, a connecting rod and a telescoping rod, wherein the upper surface of the working platform is downwards sunken to form a first chute and a second chute which are parallel to each other; the clamping plates are arranged on the first chute and the second chute; a cutter groove is arranged through the working platform, and the cutter is arranged in the cutter groove; clamping grooves are formed in the clamping plate; the threaded rods are arranged on the clamping plates; the hydraulic pump is arranged on the upper surface of the working platform; one end of the connecting rod is connected with one clamping plate while the other end of the connecting rod is connected with another clamping plate; one end of the telescoping rod is connected with the hydraulic pump while the other end of the telescoping rod is connected with the connecting rod. With the adoption of the cutting machine, the problems in the prior art that the deviation of a board in cutting leads to the failure of processing, and hard quality and easy-shaking property of the board influence the board cutting accuracy, and manual operation is low in working efficiency, can be solved.

The invention relates to an automatic cutting machine for an artificial wood fiber board. The automatic cutting machine for the artificial wood fiber board comprises a base board, a movable pushing device is mounted at the rear end of the base board, two supporting boards are symmetrically mounted in the middle of the base board, a first supporting roller is mounted between the inner walls of the upper ends of the two supporting boards through a bearing, a cutting device is mounted at the front end of the base board, and the movable pushing device and the cutting device cooperate with each other to complete the automatic processing technology of boards. The automatic cutting machine can solve the problems that workers need to use clamps to push the boards and use a disk saw to cut the boards when using a traditional cutting method to conduct cutting processing in small-sized board processing factories, the cutting precision is low, clamps need to be replaced manually according to needs of different board widths, the labor intensity is high, the traditional board cutting method can only conduct cutting in one direction, the boards need to be processed for a second time, and the working efficiency is low; and the automatic cutting machine can achieve the function that the boards are cut automatically.

The invention provides an automatic feeding and cutting process for an artificial board, comprising a feeding device, a pushing device and a cutting device, wherein the pushing device is arranged between the cutting device and the feeding device and comprises support rods arranged transversely and feeding mechanical arms arranged between adjacent support rods, a transverse moving rack is arranged above the support rods, the feeding mechanical arms are hinged to a fixed seat fixed on the transverse moving rack, a pulling arm cylinder is hinged to the fixed seat, and a telescopic rod of the pulling arm cylinder is hinged to the middle of the mechanical arm. The automatic feeding and cutting process is simple in structure, and the mechanical arms for pushing boards are provided, so that integrated conveying of the cut boards can be realized, and efficiency and safety are greatly improved. Pushing of boards can be well achieved by utilizing the structure of the feeding mechanical arms. Meanwhile, a clamping mechanism is designed to ensure stability in recovery and cutting of the board, and due to the arrangement of a feeding mechanism, working efficiency is greatly improved and manpower needed for conveying is greatly reduced.

The invention relates to the field of building material processing equipment, in particular to a wood cutting device for forestry engineering. A rectangular through slot is formed in the middle end ofthe right end of a base; an L-shaped seat plate is fixedly connected into the rectangular through slot; a wood collecting box is placed onto the L-shaped seat plate; a feeding slide base is fixedly connected onto the base; the wood collecting box is positioned below the right end of the feeding slide base; a wood fixed slide base is connected on the feeding slide base; a power device is fixedly connected to the front end of the base; the power device is in transmission connection to a cutting assembly through a belt; and the cutting assembly is fixedly connected to the right end of the base.The wood cutting device can fix wood, and the fixed wood is not liable to deviate, so that wood cutting is more smooth, wood scrap is avoided, and waste of wood resources is avoided; and an intermittent feeding mechanism can automatically feed the fixed wood to cut, so that a constructor is prevented from risk during operation.

The invention discloses a cutting device for solid wood panel. The cutting device for the solid wood panel comprises a machine body. The bottom of the machine body is fixedly connected with a support rod. An inner cavity of the top of the machine body is provided with a transverse driving device. The transverse driving device is fixedly connected with a connecting block. The bottom of the connecting block is slidably connected with the interior of a sliding groove of the top of the machine body. The bottom surface of the connecting block is fixedly connected with an air cylinder. The bottom of the air cylinder is connected with a telescopic rod. The terminal end of the telescopic rod is fixedly connected with a sleeve. The top of the inner cavity wall of the sleeve is provided with a round groove. According to the cutting device for the solid wood panel, by the mutual coordination of the sleeve, a rotating shaft, a locking bolt, a positioning hole, a round groove and clamping ring, angles of a cutter can be effectively adjusted, the problems that an existing cutter can not cut the panel at multi-angle and the efficiency is low are solved, through the mutual matching of a fixed clamping device and a movable clamping mechanism, double positioning for the panel needed to be machined can be achieved, positioning machining for the panel can be effectively achieved, and the problem that clamping is not stable during existing panel machining is solved.

The invention relates to the field of furniture manufacturing, in particular to an automatic wood cutting machine. The automatic wood cutting machine comprises a fixed frame and a movable frame. The movable frame is arranged above the fixed frame. A guide rail and a lead screw are arranged between the fixed frame and the movable frame. The fixed frame comprises a top plate, a cutting mechanism and a discharging mechanism. The discharging mechanism comprises a discharging outlet formed in the top plate and a discharging slide. The cutting mechanism is a cutting machine body fixed to the lower portion of the top plate. The top of a cutting blade of the cutting machine body is higher than the top of the top plate. The movable frame comprises a cutting area located above the discharging outlet, a clamping mechanism, a length positioning mechanism and a pushing mechanism. The clamping mechanism, the length positioning mechanism and the pushing mechanism are sequentially arranged. The cutting area is arranged between the clamping mechanism and the length positioning mechanism. The clamping mechanism is connected with the top of the length positioning mechanism through a connecting rod. The clamping mechanism is connected with the bottom of the pushing mechanism through a sliding plate.

A high-throughput, high-end-product-recovery, lineal log bucking device featuring continuous stem travel during the cutting process by using a simple and efficient machinery design for economy of equipment and monies. The apparatus includes: (1) a saw for cutting stem into logs; and (2) apparatus for accelerating the carrier up to the speed of the stem conveyor(s), maintaining the speed during the cut, decelerating the carrier, and then returning the carrier to its starting point.

The invention discloses a board cutting machine. The machine comprises a working platform, a cutter, clamping boards, threaded rods and a driving mechanism, wherein the upper surface of the working platform is downwards sunken to form a first chute and a second chute which are parallel to each other; the clamping boards are correspondingly arranged on the first chute and the second chute; a cutter groove is arranged through the working platform, and the cutter is arranged in the cutter groove; the plane where the cutter is located is parallel to the length direction of the first chute; the cutter extends out of the upper surface of the working platform; the cutter is connected with the driving mechanism; clamping grooves are formed in the clamping board; a board to be cut is positioned between the clamping grooves and the cutter; the threaded rods are arranged on the clamping boards and can be vertically screwed into the clamping boards by means of threads; the lower ends of the threaded rods are arranged into the corresponding clamping grooves. With the adoption of the board cutting machine, the problems that the deviation of the board in cutting leads to the failure of processing is caused, and the hard quality and easy-shaking property of the board influence the board cutting accuracy can be solved.

The invention relates to cutting and polishing equipment, and in particular relates to the cutting and polishing equipment for a plastic-wood plate. The invention provides the cutting and polishing equipment capable of preventing the plastic-wood plate from shaking and making the cutting surface of the plastic-wood plate more smooth for the plastic-wood plate. The cutting and polishing equipment for the plastic-wood plate includes a base plate, first supports, a placing plate, first sliding rods and the like; and the first supports are fixedly connected to two sides of the top of the base plate, the placing plate and the first sliding rods are fixedly connected between the first supports on two sides, and the placing plate is placed below the first sliding rods. According to the equipment,the plastic-wood plate can be fixed by a clamping component to prevent the plastic-wood plate from shaking, the plastic-wood plate can be polished by the polishing component, so that the cutting surface of the plastic-wood plate is smoother, a clutch component can replace manual operation, so that the equipment can be more automated; and a sliding plate can be pulled back by a small motor, so that the sliding plate can be pulled back quickly, and the time can be saved.

The invention particularly relates to a plank cutting device. The plank cutting device can save time and labor, is high in cutting speed, can collect wood bits generated in the cutting process, and does not affect the surrounding environment. To achieve the above technical purposes, the plank cutting device comprises a placement board and the like; supporting legs are installed on the left side and the right side of the bottom of the placement board symmetrically; supporting rods are installed on the left side and the right side of the top of the placement board symmetrically; a top board is installed between the top ends of the supporting rods on the left side and the right side; a compressing device is arranged on the left side of the top board; a compressing component of the compressingdevice is located above the placement board; and a cutting device body is arranged on the right side of the bottom of the top board. Through a pushing device, the situation that a person makes contact with a plank and pushes the plank with hands is not needed, the person is not likely to be cut by a saw web, and a collection device can collect the wood bits generated in the cutting process, so that the effects of saving time and labor and being high in cutting speed are achieved.

The invention relates to the technical field of construction wood cutting, in particular to a construction wood-cutting machine with an adjustable angle. The construction wood-cutting machine with theadjustable angle comprises a conveying table, a portal frame vertically erected at one end of the conveying table, a conveying and positioning mechanism which is arranged on the conveying table and used for transferring wood to a processing portion of the portal frame and conducting positioning, and a rotary adjusting and cutting mechanism which is arranged on the portal frame and used for conducting angle cutting on processing ends of the wood conveyed by the conveying and positioning mechanism, and the construction wood-cutting machine with the adjustable angle is characterized in that therotary adjusting and cutting mechanism comprises a horizontal overturning board which is horizontally arranged at the upper end of the interior of the portal frame and can horizontally rotate. By means of the construction wood-cutting machine with the adjustable angle, the wood can be automatically conveyed and positioned, and cutting is conducted with the angle of a cutting machine body automatically adjusted according to angles needed for wood cutting, so that the labor cost is reduced, and the cutting efficiency is improved.

The invention relates to a slicing device, in particular to an automatic wood slicing device for building materials. According to the automatic wood slicing device for the building materials, the efficiency can be improved, the thickness of cut wood blocks can be adjusted, and convenience is achieved. The automatic wood slicing device for building materials comprises a first working table, a second working table, an electric saw, a pushing mechanism and a pressing mechanism. A motor is arranged on the side wall of the upper part of the first working table; the second working table is arrangedon the first working table; the electric saw is rotatably arranged on the second working table; the pushing mechanism is arranged on the first working table; and the pressing mechanism is arranged onthe second working table. The pressing mechanism can stabilize the wood block and prevent the wood block from being unevenly cut due to instability during cutting. After the wood blocks are sliced bythe electric saw, the wood chips can be collected by a collecting box and are convenient to arrange; and a distance adjusting mechanism enables the wood block to be cut thick or thin according to needs, the needs of people can be met, and convenience is achieved.

The invention provides a continuous automatic processing production line for wood of furniture manufacturing. The production line comprises a feeding device, a cutting device, an output device, a clamping and feeding device and a waste separating device, wherein the clamping and feeding device is arranged between the feeding device and the cutting device, and comprises a wooden block positioning mechanism and a clamping and transporting mechanism; and the waste separating device is arranged between the cutting device and the output device, and comprises a separating workbench, a clamping staggering mechanism and a separating mechanism. After the clamping and feeding device clamps wooden blocks in a mode of reciprocating motion, the stepwise feeding and cutting are carried out in the cutting device; after the cutting of the wooden blocks is completed, the clamping and feeding device is fitted with the waste separating device to carry out the staggering separation of finished products and waste, so that the full-automatic cutting and the waste separating of the wooden blocks are realized; and in this way, an original manual wooden block feeding and cutting method is replaced, so thatthe problem that the leftward and rightward swaying of the wood results in irregular wood cutting surfaces and the imprecise cutting in the prior art is solved.

The invention discloses an improved log sawing machine, which comprises an operating desk, a saw bench and a saw blade device. The saw bench is arranged on the operating desk. The saw blade device is connected with the operating desk in a sliding mode. The saw blade device is arranged on the saw bench. The saw bench is provided with at least one clamping device of magnetic type. The operating desk is provided with at least two adjustable clamping devices. The log sawing machine has the advantages of being compact in structure, small in occupied area, achievable in adopting an ordinary feed screw nut pair for driving the reciprocating motion of the saw blade device, achievable in adopting a travel switch for simple control, high in cutting efficiency, low in labor intensity and convenient to operate. Furthermore, the improved log sawing machine is a practical woodworking machinery product of mechanical and electrical integration, and has a certain promotion value; the clamping device has a good improved effect, thereby being suitable for clamping logs of different sizes.

The invention discloses a novel efficient board cutting device which comprises a base, a supporting device, a fixing device, a first bracket device, a second bracket device, a moving device, a cutting device and a cylinder device, wherein a collection box, first supporting rods, second supporting rods, first inclined rods and first cross rods are arranged on the base; the supporting device comprises a first supporting plate, a first frame, first concentration blocks, a first pipeline, a first fan, a first connecting rod, a second connecting rod and second inclined rods; the fixing device comprises a third supporting rod, a first rotating shaft, a first rotating part, a propping block and a friction block; the first bracket device comprises a first bracket, a first vertical rod, a second cross rod, a third inclined rod, a fourth inclined rod, a second bracket, a second vertical rod, a third cross rod, a third vertical rod and a first locating pillar; and the second bracket device comprises a third bracket, a fourth cross rod, a fifth vertical rod, a sixth inclined rod and a sixth vertical rod. According to the novel efficient board cutting device, boards can be cut quickly and efficiently, the automation degree is high, and the labor participation is reduced.

A punching apparatus for forming a series of slots in a board, comprising: an upper wheel and a lower wheel, wherein the upper wheel is opposed to the lower wheel, and further wherein: the upper wheel comprises a series of punches disposed on a frame of the upper wheel, wherein each punch comprises a shearing portion that extends from the frame, and which is configured in the shape of a slot; and the lower wheel comprises a series of mating dies, wherein each mating die of the series of mating dies comprises a cavity, wherein the shearing portion of a particular punch is gradually disposed within the cavity of a particular mating die of the series of mating dies as the upper wheel and the lower wheel move in relation to each other.

A thin section preparing apparatus is provided, which prepares a thin section from an embedded block having a biological sample embedded and carries it, including: a cutter that slices the block at a pull angle; an approaching and separating mechanism that relatively moves the block and the cutter along an approaching and separating direction; a carrying mechanism having a carrying body arranged as one end side is near a nose, and a moving unit that moves the body along a transport direction; a sliding mechanism that relatively moves the block and the body along a nose direction; and a control unit that controls a combined velocity vector that combines a transport velocity vector of the body along the transport direction with a travel velocity vector of the body along the nose direction to be nearly equal to a block velocity vector of the embedded block along the approaching and separating direction.

A feed device (1) for a microtome, in particular for a cryostat microtome, for setting the cut thickness of the specimen (2) to be sectioned, is described. In order to set the cut thickness, either the cutting knife or the specimen holder (3) is mounted on a slide (8) in a slide guide (4) and is connected non-positively to a drive motor (5). The drive motor (5) is connected either to an eccentric cam (6) or to a helical cam (7), and the nonpositive connection between the motor (5) and the slide is accomplished via the eccentric cam (6) or the helical cam (7).

A portable sawmill with bidirectional cutting circular saws includes a saw support pivotally mounted to a primary support structure for pivotal movement about a pivot axis which is transverse to the direction of movement. Two circular saws are rotatably mounted one above the other on the saw support. A first one of the two circular saws rotates in a first rotational direction and a second one of the two circular saws rotates in a second rotational direction. The teeth on both of the two circular saws are always moving toward a log resting on the log support as the log is being cut. An actuator is provided for selectively pivoting the saw support to invert the positioning of the two circular saws so that the teeth on both of the two circular saws continue to move toward the log being cut upon a change in direction occurring.

The invention relates to a cutting device, in particular to a forestry log auxiliary cutting device. The forestry log auxiliary cutting device achieves the technical purposes of automatic dischargingand convenient cutting. According to the technical scheme, the forestry log auxiliary cutting device comprises a base the top side edge of which is provided with a collecting box; a workbench which isarranged in the middle of the top of the base; a cutting device which is arranged at the position, close to the workbench, of the top of the base, and is located over the collecting box; and a movingdevice which is used for driving the cutting device to reciprocate and is arranged on the workbench. The cutting device achieves the effects of automatic discharging and convenient cutting.

A tissue slicing device is comprised of parallel circular blades coaxially connected to a rotary shaft. The blades are separated by gaps. A guide member is supported by a hinge adjacent the blades. An adjustment screw is positioned behind the guide member to control the distance between the guide member and the blades. The device includes a tissue carrier which is comprised of a base member and parallel plates extending from a top side of the base member. The plates are spaced to correspond with the gaps between the blades. Holes in the plates are aligned to define a tissue chamber for receiving a tissue sample. When the tissue carrier is positioned on the guide member and the blades rotated to drive the tissue carrier along the guide member, the tissue chamber is driven into the blades so the tissue sample is simultaneously cut into a plurality of slices.

An automatic double-end sawing machine for processing a chopping board comprises a frame, a conveying mechanism, a chopping-board horizontal-position adjustment system, a sawing device and a clampingconveying system, wherein the conveying mechanism is arranged on the frame and used for conveying the chopping board to a chopping-board horizontal-position adjustment station; the chopping-board horizontal-position adjustment system is used for adjusting the horizontal position of the chopping board so that two ends of each of an upper board layer and a lower board layer of the chopping board canbe cut; the sawing device is arranged at a sawing station and used for sawing the ends of the chopping board passing through; and the clamping conveying system is used for clamping the chopping boardof which the horizontal position is adjusted and for conveying the chopping board through the sawing station. The automatic double-end sawing machine for the chopping board is achieved; the choppingboard produced is more in line with the requirements; the problem of irregularity of the chopping board in manual sawing is solved; the risk during the processing is reduced; and more importantly, theautomatic double-end sawing machine can cooperate with other processing machines for the chopping board to realize full-automatic flow-line operation for processing the chopping board, thereby improving the production efficiencies of enterprises.