926results about "Stapling tools" patented technology

A powered fastener driver including a driver blade movable from a top-dead-center (TDC) position toward a bottom-dead-center (BDC) position for driving a fastener into a workpiece, a nosepiece through which the fastener is driven into the workpiece that is configured to guide the driver blade and the fastener into the workpiece, and a lifting assembly for providing torque to move the driver blade from the (BDC) position toward the TDC position. The lifting assembly includes a rotary lifter for engaging the driver blade to move the driver blade toward the (TDC) position. The rotary includes a body having a central aperture, a flange radially extending from the body that defines an outer radial profile configured to contact the driver blade to return the driver blade from the BDC position toward the TDC position, and a non-rotating mounting shaft coupled to the central aperture to rotatably support the rotary lifter thereon.

The utility model discloses an automatic nailing device for cable packaging. The automatic nailing device comprises a batten conveying device, a wooden tray conveying device, a wooden tray nailing device and a wooden tray discharging device. The batten conveying device is used for conveying battens to the wood plate nailing device and comprises a batten storage mechanism, a batten conveying mechanism and a batten carrying mechanism. The wooden tray conveying device is used for conveying wooden trays to the wooden tray nailing device; the wood plate nailing device is used for nailing a wood plate to be nailed and comprises a rack, a wood plate clamping mechanism, a wood plate rotating mechanism and a wood plate nailing mechanism used for nailing the two ends of the wood plate in a wood plate conveying mechanism to the wood plate. And the wooden tray discharging device is used for conveying the wooden trays with the battens nailed to a designated position. According to the automatic nailing device for cable packaging, wood strip feeding, wood plate feeding and discharging and wood strip nailing on a wood plate can be automatically completed, the automation degree is higher, and therefore labor cost can be reduced and saved.

A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston / driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.

An improved nail gun with the standard gun tip is replaced with a hollow sheath tip or housing through which a hollow insertion driver or sheath extends. The outmost portion of the insertion driver penetrates attached material, such as a foam layer, on the surface of a multi-layer panel product, such as, but not limited to, a structural sheathing panel. The outermost end of the insertion driver comes into contact with the panel surface, and the user operates the gun to drive a nail or other fastener into the panel. The insertion driver is of a length suitable to fully penetrate the foam layer so that the head of the nail is properly seated on the panel surface, and also protects the attached material in the area from being broken or damaged by the pneumatic action of the gun.

A nail gun includes a housing; an electric motor disposed in the housing; a firing assembly configured to be capable of moving from an initial position to a firing position to drive a nail into a workpiece and moving from the firing position to the initial position within a nailing cycle; a parameter detection unit connected to at least the electric motor and configured to detect at least the number of revolutions of the electric motor; and a controller connected to at least the parameter detection unit. The controller is configured to, when the number of revolutions is greater than or equal to a first revolution number threshold and less than a second revolution number threshold, control the electric motor to operate at a constant rotational speed.

The invention discloses a nail gun. The nail gun comprises a shell; the motor is arranged in the shell; the percussion assembly is arranged in a nailing period, can move from an initial position to a percussion position so as to knock out a nail to a workpiece, and can move from the percussion position to the initial position; the at least one light-emitting device is arranged on the shell; the first control circuit is configured to independently control the light-emitting device to work at least when the motor is not started; the light-emitting control switch is connected with the first control circuit; and the controller controls operation of the motor, and the controller is configured to receive a signal indicating that the motor is powered on and the light-emitting control switch is triggered and control starting of the motor.

Provided is a working machine having improved convenience. A working machine 10 includes an ejecting unit 44, a striking unit 52, a control unit 70, a housing 12, and a detachable unit 74. The ejecting unit 44 ejects nails N. The striking unit 52 strikes a nail N located in the ejecting unit 44. The control unit 70 controls a striking action performed by the striking unit 52. The housing 12 includes the ejecting unit 44, the striking unit 52, and the control unit 70. The detachable unit 74 is provided so as to be capable of being attached to and removed from the housing 12, and when attached to the housing 12, positions the nails N in the ejecting unit 44. The control unit 70 restricts the striking action performed by the striking unit 52 when the detachable unit 74 is not attached to the housing 12.

An improved nail gun with the standard gun tip is replaced with a hollow sheath tip or housing through which a hollow insertion driver or sheath extends. The outmost portion of the insertion driver penetrates attached material, such as a foam layer, on the surface of a multi-layer panel product, such as, but not limited to, a structural sheathing panel. The outermost end of the insertion driver comes into contact with the panel surface, and the user operates the gun to drive a nail or other fastener into the panel. The insertion driver is of a length suitable to fully penetrate the foam layer so that the head of the nail is properly seated on the panel surface, and also protects the attached material in the area from being broken or damaged by the pneumatic action of the gun.

A driver including: an ejection part to which a fastener is supplied; a driver blade which moves from a first position toward a second position and drives the fastener into a driven member; and a rack provided to the driver blade. The driver further includes: a rotary component engaging with the rack and moving the driver blade from the second position to the first position; and a lock plate engaging with the rack. The driver blade moves from the second position to the first position while the rotary component rotates once, the rotary component is released from engaging with the rack after the driver blade moves from the second position to the first position, and moves from the first position to the second position, and the lock plate is engageable with the rack when the driver blade stops before reaching the second position from the first position.

The invention provides a reciprocating tool and a method of controlling an electric motor of the reciprocating tool. One aspect of the present invention relates to a reciprocating tool comprising a reciprocating member, an electric motor, a transmission device, a control circuit, a drive circuit, a position detector, and a signal cut-off circuit. The drive circuit (i) receives at least one drive signal, and (ii) drives the electric motor in accordance with the received at least one drive signal. The position detector outputs a position detection signal whenever the reciprocating member reaches a predetermined position during at least one reciprocating operation. The signal cut-off circuit cuts off at least one drive signal for the drive circuit in response to the position detector outputting the position detection signal.

The invention discloses a fastener driver which comprises a striking part used for driving a fastener to be injected into a working face. The driving mechanism is used for driving the striking piece, the driving mechanism at least comprises an energy storage assembly, and the energy storage assembly enables the driving mechanism to impact the striking piece when releasing energy; the motor is used for driving the driving mechanism; the shell comprises a main body part used for containing at least part of the energy storage assembly and a handle part used for being held by a user; the shell further comprises a combination part used for combining a battery pack for supplying power to the motor, and the handle part is connected with the combination part and the main body part along a first path; a connecting portion provided on the front side of the handle portion, the connecting portion connecting the coupling portion and the main body portion along a second path; the circuit board assembly is electrically connected with the battery pack; the electronic element is arranged at the upper end of the handle part or the main body part or the connecting part; the wire is electrically connected with the electronic element and the circuit board assembly, and the wire penetrates through the connecting part. The fastener driver is reasonable in overall layout and more comfortable to operate.

A system 100 for assembling a wall structure for a modular construction unit. A utility installation station 950 is configured to allow installation of at least one of a plurality of utilities within the wall structure, the plurality of utilities comprising plumbing and / or electrical facilities. A first flip table 900 is configured to rotate the wall structure from a first horizontal position, in which one or more sheathing panels 30 of the wall structure are facing up, to a vertical position and to transfer the wall structure to the utility installation station 950. An insulation installation station 1000 is configured to apply an insulation material 80 within one or more cavities 50 of the wall structure. A second flip table 970 is configured to receive the wall structure from the utility installation station 950 and to rotate the wall structure from the vertical position to a second horizontal position, in which the one or more sheathing panels 30 of the wall structure are facing down, the second horizontal position being approximately 180° relative to the first horizontal position, wherein the second flip table 970 is configured to transfer the wall structure to the insulation installation station 1000.

A high-performance lithium-ion battery-powered nailer with a composite energy storage structure, comprising a tool body (1), wherein an energy storage structure consisting of a spring compression mechanism (2) and a vacuum cylinder mechanism (3) is arranged at a rear portion of the tool body (1). The spring compression mechanism (2) comprises a compression chamber (21), a spring (22), a spring piston (23), and a working piston rod (24). The spring (22) and the spring piston (23) are mounted in the compression chamber (21), and a front end of the spring piston (23) is connected to the working piston rod (24), wherein a lower portion of the working piston rod (24) is provided with an upper rack structure (241). The vacuum cylinder mechanism (3) comprises a cylinder body (31) and a cylinder piston (32), the cylinder piston (32) forming a completely enclosed vacuum chamber (3a) with a rear end of the cylinder body (31).A lower rack structure (331) is arranged on an upper side of the vacuum cylinder piston rod (33). The lower rack structure (331) meshes with the upper rack structure (241) via the transmission gear (5). The energy storage structure organically combines the spring compression mechanism (2) and the vacuum cylinder mechanism (3) into a single unit. This multiplies the energy storage capacity and effectively reduces axial and radial vibrations at the end of the nailing process.

A fastener driver includes: a trigger assembly operated by a user to switch between a first state in which a striker is allowed to strike a fastener and a second state in which the striker is forbidden to strike the fastener; a lifting assembly, where at least part of the lifting assembly is movably disposed in a magazine to drive the fastener to move in the magazine; and a dry fire prevention assembly having a dry fire prevention state, where the dry fire prevention assembly includes a stopper, and in the dry fire prevention state, the trigger assembly is forbidden by the stopper to switch to the first state. When the trigger assembly obstructs the stopper from performing a first motion, the lifting assembly drives the stopper to perform a second motion.

The invention discloses an automatic wooden clothes hanger assembling machine which comprises a rack, a main body feeding device, a round rod feeding device, a positioning device, a nailing device, a conveying device, a feeding device, a rack, a clothes hook feeding device and a hook inserting device. The round rod feeding device is arranged at the rear part of the left side of the rack; the main body feeding device is arranged on the left side of the rack and located on the right side of the round rod feeding device. The positioning device is respectively connected with the round rod feeding device and the conveying device; the conveying device is arranged on the rack and located on the right side of the main body feeding device. The nailing device is arranged on the right side of the rack and located above the conveying device. The feeding device is arranged at the right end of the rack; the rack is positioned on the right side of the rack; the hook inserting device is arranged on the rack; the clothes hook feeding device is arranged on the rear side of the hook inserting device and connected with the hook inserting device. The discharging device is arranged on the rack and located above the hook inserting device. The automatic assembling device can realize automatic assembling of the wooden clothes hanger, and is high in automation degree and high in working efficiency.

A driving device includes: a main body; a striking part movably supported by the main body; a handle protruding from the main body; and a nose part attached to the main body and holding a fastener before being hit by the striking part, the nose part movably accommodating the striking part and having an injection path for guiding the fastener and an injection port connecting with the injection path and firing the fastener, an opening extending from the injection port toward the handle being provided on a handle side of the injection path, and a width of the opening being larger than an outer diameter of a head of the fastener in a plan view perpendicular to a linear moving direction of the striking part.

The invention relates to a nailing machine which comprises a closed first air cylinder and a closed second air cylinder arranged outside the first air cylinder, and a working cavity of the first air cylinder is communicated with a working cavity of the second air cylinder. A first piston is arranged in the first air cylinder, a firing pin is fixedly connected to the first piston, and a limiting part is arranged on the firing pin; the nailing machine further comprises a latch mechanism, the latch mechanism comprises a latch arm, a transmission shaft and a swing rod arm, the latch arm is connected to the upper portion of the transmission shaft, the swing rod arm is connected to the lower portion of the transmission shaft, and at least one of the latch arm and the swing rod arm is connected with the transmission shaft in a limited rotation mode. According to the nailing machine, the specific latch mechanism is adopted as a braking mechanism, limited rotation design with a buffering function and an elastic component are adopted, and the problems that due to the fact that a crank arm connected with the motor assembly rigidly impacts a braking piece, all connecting pieces are rapidly abraded and loosened can be partially solved.

A fastener driving tool including a retractable probe assembly that includes a probe configured to pivot, tensioned by a low-tension spring, and that includes additional probe movement slot that provides for additional movement of the probe, such that retractable probe assembly minimizes damage to the workpiece.

A nail gun. The nail gun comprises a nose for nail ejection, a piston-firing pin assembly (1) acting from a first position to a second position to hit a nail into a hit object, and a cylinder serving as an energy storage device; the piston-firing pin assembly (1) comprises a piston (11) and a firing pin (12) which are fixedly connected; the piston (11) is adapted to the cylinder; and a plurality of engaging teeth (121) are machined on one side of the firing pin. The nail gun further comprises a motor, a driving shaft connected to the motor, a lifting / lowering wheel enabling the piston-firing pin assembly (1) to move from the second position to the first position, and an engaging component (3) arranged on the lifting / lowering wheel and working in conjunction with the engaging teeth (121); the engaging component (3) comprises a plurality of first engaging members (31) arranged in the direction of rotation of the lifting / lowering wheel, a second engaging member (32) located at the head of all the engaging members in the direction of rotation of the lifting / lowering wheel, and an abutting member (33) acting on the second engaging member (32) to abut against same; the abutting member (33) gives the second engaging member (32) a set value, and when nail jamming occurs and the force applied by the engaging teeth (121) to the second engaging member (32) exceeds the set value, the second engaging member (32) provides clearance by means of rotation, avoiding the occurrence of a direct rigid impact between the second engaging member (32) and any engaging tooth (121) of the firing pin (12).

The invention relates to a nail passage mechanism used for a nail gun. The nail passage mechanism comprises a muzzle member having a nail hole, a muzzle cover disposed above the muzzle member, a nail passing channel formed between the muzzle member and the muzzle cover permitting a striking member to pass therethrough for striking a nail. The muzzle cover comprises a clearance groove permitting more than one tooth blocks located on the striking member to pass therethrough, and the clearance groove locates on a first side of the nail passing channel.

The present invention discloses a workpiece assembly device, wherein a first driving mechanism, a first movable seat, a second driving mechanism, and a second movable seat are arranged to facilitate the back and forth movement of the inner support component in the first direction and in the second direction. The setting of the inner support component facilitates the internal support of the first workpiece and drives the first workpiece to move together; In addition, the setting of the limit seat and the second directional guide groove on it in this case facilitates the positioning of the first and second workpieces during feeding, facilitating subsequent guide movement.

A workpiece contact element for a fastener driver includes a body defining a fastener receiving region through which fasteners are fed from a magazine of the fastener driver. The body having a base surface parallel with a fastener driving axis of the fastener driver. The workpiece contact element also includes a fastener guiding portion disposed forward of the fastener receiving region and extending in a direction of the fastener driving axis and a tip retainer includes a longitudinal protrusion and a pair of opposed lateral protrusions. The longitudinal protrusion extends from a forwardmost end of the body, and the opposed lateral protrusions are position on opposite lateral sides of the body adjacent the forwardmost end. The fastener guiding portion includes a platform extending above the base surface of the body and spaced rearwardly from the forwardmost end of the body.

This utility model relates to an automatic nail feeding mechanism, including a nail feeding limiting component, a nail guide strip, a rear frame, and a nail pushing device. The nail guide strip is used for nail row placement and sliding. The head of the nail guide strip is provided with a nail blocking part for limiting the number of nails fed in each nail row. The nail feeding limiting component includes a spring and a protective seat. The protective seat is provided with a first opening and a nail feeding port for facilitating nail feeding. The size of the first opening is larger than the size of the nail blocking part. The nail blocking part is movably disposed in the first opening. This design can complete the reset of the blocking end with only an integrated spring component, effectively reducing the number of parts and simplifying the assembly process.

The invention provides automatic positioning and nailing equipment for a nail gun board picture, which comprises a rack, a nail gun moving and positioning mechanism, a working platform, a large-size fixing mechanism, a large-size feeding mechanism, a nail material storage mechanism and a control unit integrated in a control box, and the nail gun moving and positioning mechanism is connected with the control unit through a long-edge guide rail, an end guide rail and a corresponding driving motor. Accurate movement of the nail gun in an operation area is realized; the operation platform comprises a small-size operation table provided with a clamping piece and a large-size operation area. According to the large-size fixing mechanism, a plurality of lifting suction cup plates with suction cups are matched with a clamping fixing frame, and the drawing board is fixed. The large-size feeding mechanism adopts a detachable universal ball plate to assist smooth feeding of the large-size drawing board; a nail box of the nail material storage mechanism supplies nails through an elastic nail feeding channel and is provided with a nail missing sensor. The control unit receives board painting drawings input by a computer and controls all the mechanisms to act, and the equipment solves the problems that traditional manual nail gun board painting manufacturing is low in precision and efficiency and large in labor intensity.

The safe nailing structure comprises a gas energy storage mechanism, a lifting mechanism, a firing pin and a pin seat, a plurality of lifting tooth grooves are evenly formed in the firing pin, and a plurality of driving pins are arranged on a lifting wheel in the lifting mechanism; the safety positioning mechanism is internally provided with a limiting latch, a resetting device and a driving device; a plurality of limiting tooth grooves are formed in the other side of the firing pin, the limiting clamping teeth and the limiting tooth grooves in the end of one side of the firing pin form a clamping position under the action of a reset device, and in the process that the driving pin on the lifting wheel and the lifting tooth grooves are released from abutting, the lifting mechanism drives the limiting clamping teeth and the limiting tooth grooves to release the clamping position at the same time through a driving device; and when the firing pin is clamped, the lifting wheel continues to rotate to relieve driving of the driving device to the limiting clamping teeth, so that the limiting clamping teeth and one limiting tooth groove in one side of the firing pin form a clamping position under the action of the reset device. The safety of staple bolt removal operation before firing of the firing pin is fully guaranteed.

Provided is a work machine with improved convenience. The work machine comprises an injection part 13, a striking part, a biasing part, a motor, a rotation part, and a push lever 42 that can move relative to the injection part 13 in a first direction AR1 by abutting on a counterpart member. The injection part 13 has, in a second blade guide 131, a feed port 133 which has a cylindrical shape extending in the first direction AR1 and to which a stopper is supplied from the outside. The push lever 42 has an arm part 422 which is disposed in the injection part 13. In a state in which the push lever 42 is positioned on the other side in the first direction AR1, an upper end part 42A of the arm part 422 on said other side in the first direction AR1 is positioned on said other side of an upper end part 133A of the feed port 133 in the first direction.

The present invention relates to a workstation for manufacturing prefabricated construction panels, comprising: at least one work platform, comprising at least one upper plate; at least one perimeter frame, comprising at least two profiles arranged at a right angle, which defines an assembly boundary for the manufacture of at least one structural partition of at least one panel on the at least one upper plate; at least one vertical inner structure arranged on the at least one upper plate, within the assembly boundary, comprising at least one vertical part; and at least one horizontal inner structure arranged on the at least one upper plate, within the assembly boundary, comprising at least one horizontal part. The at least one perimeter frame, the at least one vertical inner structure and the at least one horizontal inner structure define at least one Cartesian plane, which defines at least one positioning coordinate (x, y) of at least one construction part forming the at least one structural partition of the at least one panel; and the positioning of the at least one construction part defines at least one intersection coordinate (x, y) between the at least one construction part forming the at least one structural partition of the panel, which determine the attachment position between them. The invention further relates to a method for producing a panel library for the manufacture of prefabricated panels. The invention further relates to a panel library for the manufacture of prefabricated panels. The invention further relates to a method for manufacturing prefabricated construction panels. The invention further relates to a system for manufacturing prefabricated panels. The invention further relates to a prefabricated construction panel. The invention further relates to a method for constructing a building, and to such building.

A combustion-powered tool comprising a body configured to receive a fuel cartridge, an electrical power supply mechanism, and an electrical device operationally connected to the electrical power supply mechanism and configured to prepare fuel in the fuel cartridge for combustion.

A nail guiding member integrally formed of one piece is provided. The nail guiding member includes a plate body, a recess and a rib. The plate body includes a first side, the recess is disposed on the first side and includes two side walls and a nail outlet between the two side walls, the rib is fixedly disposed on and protrusive from a bottom surface of the recess and is lower than the first side, the rib extends toward an nail outlet, and the rib is closer to one of the two side walls. A nail gun includes the nail guiding member, and further includes: a gun body including the nail rail movably disposed thereinside; and a striker disposed in the gun body and movable to be between the nail rail and the recess of the nail guiding member.