166 results about "Nail device" patented technology

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.

The utility model provides a nailing device which comprises a nailing assembly, a nailing component, a driving component and a driving component. The nailing part is used for nailing a part to be nailed; the position detection module is used for determining the to-be-nailed position of the to-be-nailed part; a preset distance is set in the position detection module so as to position the nailing part according to the preset distance, and the preset distance comprises the distance between the edge of the to-be-nailed part and the to-be-nailed position; the distance between every two adjacent nailing positions is equal to the distance between every two adjacent nailing positions. The nailing equipment solves the technical problem that in the prior art, the nailing operation efficiency of packaging boxes is low.

The invention discloses an electric power pipeline external damage prevention alarm method and device, and relates to the technical field of electric power pipeline monitoring and external damage prevention. A preset vibration feature extraction model is used for carrying out feature engineering processing and suspected node screening on data, a peg device node network is constructed in combination with multi-node space correlation characteristics, confidence quantitative evaluation is carried out, and after high-precision alarm coordinate information is generated, secondary decision and external damage event judgment are completed through a preset external damage detection model.

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 utility model relates to the technical field of packaging material production, and provides a feeding structure of a carton nailing device, which comprises two first vertical sliding frames, and a first upper plate position is formed between the two first vertical sliding frames; the number of the second vertical sliding frames is two, the second vertical sliding frames are located on one longitudinal side of the first vertical sliding frame, and a second upper plate position is formed between the two second vertical sliding frames. A first edge folding position is formed between the first vertical sliding frame and the second vertical sliding frame which are longitudinally adjacent; the first feeding frame is arranged on the machine body, the first feeding frame is provided with a first feeding inlet and a first feeding outlet, the first feeding outlet leads to the first plate feeding position, the first feeding frame is provided with a first material guiding inclined plane, and the height of the first material guiding inclined plane is gradually reduced from the first feeding inlet to the first feeding outlet. By means of the technical scheme, the problem that in the prior art, good and efficient automatic feeding of a carton nailing device is difficult to achieve is solved.

The invention discloses a vibration detection ground nail device and an assembling and disassembling method thereof. The vibration detection ground nail device comprises a bottom shell, a top cover, a locking mechanism, a jacking mechanism and a circuit module, wherein an opening is formed in the top surface of the bottom shell; the top cover is arranged on the opening in an openable and closable sealing manner; the locking mechanism comprises a first pull rod assembly and a second pull rod assembly, the first pull rod assembly and the second pull rod assembly are arranged on the side wall of the bottom shell in a penetrating mode and can move in a reciprocating mode, the first pull rod assembly is arranged on one side of the top cover, and the second pull rod assembly is arranged on the other side of the top cover. A top cover locking position capable of being opened and closed is formed between the first pull rod assembly and the second pull rod assembly; the jacking mechanism is telescopically arranged in the bottom shell, the jacking mechanism is arranged below the top cover, and the jacking mechanism is used for jacking the top cover; the circuit module is arranged in the bottom shell and below the top cover, and the circuit module is used for vibration detection. The assembling and disassembling method of the vibration detection ground nail device is based on the vibration detection ground nail device.

The utility model relates to a visual nailing machine for a composite air duct, and relates to the technical field of nailing machines, the nailing machine comprises a frame body, a conveying belt and a nailing mechanism, the nailing mechanism comprises a mounting seat, a driving mechanism and a driving mechanism, the nailing device is used for nailing a screw into the composite air pipe; the driving assembly drives the mounting seat to slide; the positioning camera is used for positioning a hole site in the composite air pipe; and the abutting assembly abuts against and fixes the inner side wall of the side, away from the nailing device, of the composite air pipe. The mounting base is driven to move to a designated position, the positioning camera shoots a hole site of the composite air pipe, the hole site is accurately positioned according to a shooting result, then the position of the mounting base is adjusted, the abutting assembly abuts against the back side, away from the nailing device, of the composite air pipe, and the nailing device is used for nailing the composite air pipe. And meanwhile, the nailing device accurately punches the screws into the hole positions, the positioning camera improves the nailing accuracy, the abutting assembly balances the acting force of the nailing device on the composite air pipe, and finally the nailing accuracy and safety of the composite air pipe are improved.

The utility model provides an intramedullary nail device achieving mechanical enhancement through photocuring, and belongs to the technical field of orthopedic medical treatment. Comprising an expandable balloon and an introduction sheath sleeve, the expandable balloon is of a long-strip cylindrical structure, an injection cavity is formed in the expandable balloon, and an injection opening is formed in the end of the expandable balloon; and the introduction sheath is wound and wrapped outside the expandable balloon. And a micro sheath is adaptively mounted at an injection port of the expandable balloon. The micro sheath is in communication with the expandable balloon. And an injection needle tube is arranged on the micro sheath. And a positioning guide wire penetrates into the micro sheath. And the positioning guide wire penetrates through the injection port and enters the interior of the expandable balloon. According to the intramedullary nail, due to the arrangement of the expandable balloon, operation steps are optimized, operation efficiency is improved, the photocuring process is easy to control, operation of a doctor is facilitated, and the intramedullary nail after photocuring can show higher strength when being stressed, so that deformation and displacement of a fracture part are more effectively resisted.

The utility model discloses a B22 bulb lamp nailing device which comprises a supporting column and a supporting plate fixed to the upper portion of the supporting column, a nailing vibration disc is arranged on a nailing platform, and a nailing track is fixed to the supporting plate through a connecting frame. A nail feeding support is connected to the supporting plate through a lifting air cylinder, a pushing air cylinder is fixed to the end of the nail feeding rail, a pushing block connected with the pushing air cylinder is arranged in the nail feeding rail, and nail feeding avoiding areas are arranged on the symmetrical side walls of the pushing block; a guide sliding rail is arranged on the supporting plate, a translation driving structure and a nail pressing structure connected with the translation driving structure are arranged on the guide sliding rail, and a nail suction structure is arranged on the bottom face of the nail pressing structure. The automatic nail feeding device is reasonable in structural arrangement, nail bodies passing through an outlet of the vibration disc can be fed into a designated position, nail suction translation and nail pressing operation can be achieved through cooperation of the translation driving structure, the nail pressing structure and the nail suction structure, the assembling precision and the assembling efficiency of the nail bodies and a lamp holder are guaranteed, and the application range of the automatic nail feeding device is widened.

The utility model provides a tripod fixing device, and relates to the technical field of fixing devices. A tripod fixing device comprises a mounting frame, the mounting frame is provided with a first air cylinder and a nail outlet box, the telescopic end of the first air cylinder is vertically arranged downwards, and the nail outlet box is located below the telescopic end of the first air cylinder; a nail outlet hole penetrating through the nail outlet box is vertically formed in the nail outlet box, a nail pushing rod is arranged at the telescopic end of the first air cylinder, and the nail pushing rod is arranged in the nail outlet hole in a sliding mode; a sliding groove communicated with the nail outlet hole is formed in the side wall of the nail outlet box, one end of the nail temporary storage block is horizontally arranged in the sliding groove in a sliding mode, and the nail temporary storage block is vertically provided with a nail temporary storage hole penetrating through the nail temporary storage block. By the adoption of the nail nailing device, nails can be directly nailed into the wooden sticks of the two tripods through the air cylinder so as to fix the two wooden sticks, a traditional method of punching through an electric drill is omitted, manual nail nailing is not needed, manpower is saved, efficiency is improved, and labor cost is reduced.

The utility model discloses a PCB (Printed Circuit Board) Mylar film nail pressing device, which aims to autonomously complete the nail pressing operation, reduce the manual burden, be suitable for different PCBs and have strong flexibility, and comprises a base, a material placing module and a pressing module, the material placing module is used for placing the PCB, the material placing module is detachably fixed on the base, the pressing module is used for pressing the PCB, the material placing module is used for placing the PCB, the pressing module is used for pressing the PCB, and the pressing module is used for pressing the PCB. The pressing module is positioned above the base; the downward pressing module comprises a lifting plate and a driving assembly, the lifting plate is detachably fixed to the output end of the driving assembly, pressing columns corresponding to the plastic rivets are arranged on the lifting plate, and the driving assembly drives the lifting plate to descend so that the pressing columns can press the plastic rivets to the PCB. Belongs to the technical field of circuit board assembly.

The invention relates to the technical field of plate processing, in particular to a plate nailing device which comprises a workbench, a moving frame, nailing equipment and a top plate, a plurality of auxiliary wheels are arranged at the top of the workbench, and an auxiliary clamping mechanism is arranged at the top of the top plate and used for driving the auxiliary wheels to extrude a plate and assisting the plate in transverse movement. A plurality of partition plates are arranged at the top of the workbench, and a separating and positioning mechanism is arranged at the top of the top plate and used for separating the plates through the partition plates so that the plates can enter a set area, and according to the plate nailing device, a second air cylinder in the separating and positioning mechanism drives a lifting rod to drive the partition plates to move and is matched with an inclined plate to guide the plates; automatic separation and set area positioning of a plurality of boards can be achieved, manual placement is replaced, the distance between the partition plates can be stable through cooperation of the tension springs and the guide rods, the situation that the distance is not consistent due to slight displacement of the boards is avoided, the nailing problem caused by distance deviation is solved from the source, and it is guaranteed that the nailing position is accurate.

The invention discloses a repeating type rotary propelling suturing nail device. The repeating type rotary propelling suturing nail device comprises an outer tube, a nail bin, suturing nails, a rotating piece and a control piece. And an internal thread is arranged in the nail bin. And an external thread matched with the internal thread is arranged on the surface of the suturing nail. And the rotating piece and the suturing nail are rotationally limited. The control piece is connected with the other end of the rotating piece to control the rotating piece to rotate relative to the nail bin. According to the device provided by the invention, continuous shooting of a plurality of suturing nails can be realized, repeated nailing one by one is not needed, and the operation efficiency is improved. The thread has a self-locking and anti-backspacing function, rotation limiting is achieved, slipping is prevented, and the situation that the suturing nail is clamped, deviated and pushed off due to tissue resistance or improper operation force is avoided; the threads are in full-circumference fit guide, so that the suturing nail is not inclined when being pushed, and the accuracy of the suturing nail is ensured. The structure of thread transmission is compact, a complex nail feeding assembly is not needed, the size of the device can be reduced, and the device adapts to a narrow working channel of an endoscope.

The utility model relates to the field of carton nailing equipment, and discloses a rapid hard carton nailing device which comprises a workbench, a sliding rail is fixedly connected to the front side of the axis of the upper surface of the workbench, a nailing frame is arranged at the rear end of the upper surface of the sliding rail, and an air cylinder is fixedly connected to the axis of the upper surface of the nailing frame. An output shaft of the air cylinder is fixedly connected with a nailing plate, an electric telescopic rod is fixedly connected to the rear side of the upper surface of the workbench, an adjusting assembly is arranged on a telescopic rod of the electric telescopic rod and comprises a sliding plate, and a rotating block is rotationally connected to the axis of the upper surface of the sliding plate. According to the paper box nailing device, through mutual cooperation of parts in the adjusting assembly, the supporting assembly can be matched with paper boxes of different sizes to support the paper boxes, the paper box nailing action range of the device is widened, the paper box conveying and nailing convenience of the device is improved, and the rapid nailing effect of the paper boxes is enhanced.

In order to provide a nailing device, in particular an electric nailing device or a pneumatic nailing device, which enables an improved working result, the invention relates to a nailing device (100), in particular an electric nailing device (12) or a pneumatic nailing device, comprising a housing (10) with a handle (11), a nailing device nose (13) and a spacer element (14), according to the invention, the spacer element (14) comprises a fastening section (15) by means of which the spacer element (14) can be detachably fastened to the housing (10) in at least one first orientation and a stop section (16) with a preferably first stop surface (17), the fastening section (15) being offset from a plane (18) created by the stop surface (17).

The invention relates to the technical field of rock wool equipment, and provides rock wool roll felt traction nailing equipment which comprises a rock wool conveying channel formed by a base and a side plate, symmetrical motors arranged on a mounting plate of the base, a vertical rod and a transverse rod which are driven by the motors and connected with each other and transversely slide in a limiting frame on the side plate, and a traction rod is hinged to the bottom of the vertical rod. A traction nail is arranged at the far end of the traction rod and used for penetrating rock wool into the conveying channel, the near end of the traction rod dynamically abuts against a limiting cylinder of the side plate, a rack section of the transverse rod is meshed with a stirring gear, a stirring wheel is arranged at the end of a stirring rod of the stirring gear, and the stirring rotating plate is stirred to rotate so that multiple nail guns connected to the stirring rotating plate can correspond to the rock wool. On one hand, traction and positioning of rock wool roll felt are automatically completed through the traction rod and the traction nail, on the other hand, the shifting gear is driven through the rack section of the cross rod, then rotation of the rotating plate is controlled, and finally the nail gun on the connecting plate is driven to press downwards for nailing operation.

The utility model belongs to the field of surveying and mapping discloses a kind of three-dimensional laser scanner supporting device for surveying and mapping, horizontal plate is set above ground, and telescopic leg for outer triangle stability is arranged below horizontal plate, the inclination of each outer triangle leg is adjusted suitable again to tighten bolt, so that outer triangle leg and telescopic leg keep stable with ground, form first layer stable triangle structure, three turbines each drive one stable leg rotation, and the bottom of stable leg is square, and the bottom surface of square is in contact with ground and keeps stable, form second layer internal triangle stable structure, two layers of triangle stability can ensure that device is more stable, each stable leg is arranged between every two telescopic legs, while rotating block and vortex rod rotate, screw rod drives lifting rod to descend, and the end of lifting rod is inserted to construction site gravel ground while rotating, nail device on ground, can effectively prevent wind from falling device, keep three-dimensional laser scanner stable.

The utility model relates to a nailing system for a surgical robot. The nailing system comprises a hollow nailing device and a hollow nail. And the hollow nail is detachably connected with the hollow nailing device. The hollow nailing device comprises an inner core and an outer sleeve arranged outside the inner core in a sleeving mode. A first through hole penetrating in the axial direction is formed in the inner core. The distal surface of the outer cannula is provided with external threads. The hollow nail comprises a nail seat and a hollow nail head fixedly connected with the nail seat. A cavity for assembling the far side part of the inner core is formed in the screw seat, and internal threads matched with the external threads are arranged on the screw seat. A second through hole penetrating in the axial direction is formed in the hollow nail head.

The invention relates to the technical field of tray processing. The invention discloses tray nailing equipment, and relates to the technical field of tray machining. The equipment is provided with a nailing station and two assembling stations, and comprises two tray conveying lines, a jig driving assembly and a nailing device. The tray conveying line comprises a tray jig and a motion control assembly, and the motion control assembly controls the tray jig to have a first path, an overturning forward path, an overturning return path and a second path. And by arranging a unique overturning stroke, automatic overturning of the tray is achieved in the moving process. The jig driving assembly drives the tray jigs of the two tray conveying lines to move at the same time, so that the tray jigs alternately move to the nailing station. Automatic overturning and double-station alternate nailing of the trays in the conveying process are achieved, the trays do not need to be overturned manually, the labor intensity of workers can be effectively reduced, the waiting time of a nailing device is eliminated, and the production efficiency of the trays can be remarkably improved.

The utility model provides a kind of T-shaped board positioning nailing equipment, including length direction positioning mechanism, width direction positioning mechanism, height direction positioning mechanism and nailing mechanism, the IS board and nine number board placed in T shape can be positioned in length direction and width direction respectively, then nail two, to efficiently produce T-shaped board with high dimensional accuracy. Wherein, since the IS board and nine number board placed in T shape are positioned in length direction by same length direction positioning mechanism, the synchronous constraint of the length direction of the two boards can be realized, so that it has very high positioning accuracy in length direction, thereby improving the dimensional accuracy of finished product T-shaped board. After actual test, positioning efficiency is improved by more than 40% after using the equipment, nailing efficiency is improved by more than 3 times, nailing qualification rate is greater than or equal to 99.5%, and the gap between IS board and nine number board can be ensured to be less than or equal to 0.1mm, meet the high-precision requirement of product, and the effect is remarkable.

The suturing nail assembly comprises a spring section and a sleeve section, a barrel cavity is formed in the sleeve section and the spring section, the barrel cavity sequentially comprises a cylindrical cavity and a limiting cavity, an inner boss is arranged on the inner wall of the cylindrical cavity, and the limiting cavity is arranged on the inner wall of the cylindrical cavity; the release head with the directional boss and the suturing nail assembly have a first matching state and a second matching state, in the first matching state, the directional boss is contained in the cylindrical cavity in a limited mode, the release head and the suturing nail assembly can rotate relatively, and in the second matching state, the directional boss is inserted into the limiting cavity. The releasing head rotates to drive the suturing nail assembly to rotate synchronously. When the suturing nail assembly is replaced, medical staff do not need to align the release head with the sleeve section in advance, the release head is directly inserted into the cylindrical cavity, the angle of the release head can be adjusted by rotating the handle of the suturing nail device, the release head can be inserted into the limiting cavity, the suturing nail assembly is driven to rotate synchronously, and the spring section is smoothly screwed into tissue.

The utility model relates to the technical field of batteries, and discloses a sealing nail welding line which is characterized in that a nail feeding device is used for mounting a sealing nail to one end, provided with a liquid injection hole, of a cylindrical battery, a pre-welding device is located at the downstream of the nail feeding device and used for pre-welding the cylindrical battery, and a full-length welding device is located at the downstream of the pre-welding device and used for full-length welding of the cylindrical battery. The dust removal device is located at the downstream of the full welding device and comprises a sealing cavity, a dust removal nozzle arranged in the sealing cavity and a negative pressure suction part located above the sealing cavity, the dust removal nozzle is used for blowing the end face of the side, provided with the sealing nails, of the cylindrical battery, the negative pressure suction part is used for sucking flying dust in the sealing cavity, and the detection device is located at the downstream of the dust removal device. And the detection device is used for detecting and calibrating the cylindrical battery subjected to full-length welding. Therefore, the influence of welding slag and smoke dust on the detection structure of the detection device can be reduced, the detection precision is improved, the false detection probability is reduced, the cost waste and the production takt time loss are reduced, and the production efficiency is further improved.

The utility model discloses an injectable femoral neck hollow nail device, and relates to the technical field of hollow nail devices, the injectable femoral neck hollow nail device comprises a hollow nail main body, the surface of the hollow nail main body is provided with an external thread, the external thread can pass through a femoral neck fracture line, and a sleeve is arranged in the hollow nail main body. The hollow nail main body can penetrate through a femoral neck fracture line through the external threads, so that pressure can be applied to a fracture end during fracture fixation, a fracture part can be promoted to be tightly attached, micro movement of the fracture end is reduced, a stable environment is created for fracture healing, and growth and healing of callus at the fracture part are facilitated; meanwhile, when the fracture position of the patient is fixed through the hollow nail body, the strength of the hollow nail body can be improved through the sleeve, red marrow and the like can be conveyed through the sleeve, fracture healing is facilitated to be promoted or accelerated, and the risk of internal fixation failure is reduced.

The utility model discloses a nailing wire conveying mechanism of a nailing machine, which is characterized in that the nailing wire conveying mechanism comprises an unreeling seat, a traction assembly and a wire winding frame, the traction assembly drives a nailing wire on the unreeling seat to be pulled and conveyed to the wire winding frame and then backwards conveyed to a nailing gun assembly, the wire winding frame is movably arranged on a rack, and the nailing gun assembly is arranged on the rack. An elastic piece is arranged between the wire winding frame and the machine frame, a position sensor is arranged corresponding to the wire winding frame, the position sensor can feed back position information of the wire winding frame to the controller, and the controller can control the traction assembly to act according to the fed-back position information. The box nailing device is simple in structure and reasonable in design, the nailing wires can be kept in a proper tensioning state for traction, and it is guaranteed that follow-up box nailing operation can be conducted smoothly.

The present invention relates to a smart nail device and a management system therefor and, more specifically, to a technology for expressing various designs by allowing design changes without replacing a nail device, while being attachable to to a user's fingernails or toenails so as to enable enhancement of the beauty of the fingernails or toenails with a specific design. According to the present invention, the smart nail device attached to each fingernail or toenail comprises: a display unit formed to correspond to the shape of the fingernail or toenail and provided with a screen facing upward; a substrate unit provided on a lower portion of the display unit to control transmission of a specific image to the display unit; a lower casing coupled to a lower portion of the substrate unit; and an attachment layer formed on a lower surface portion of the lower casing and attached to the fingernail or toenail by direct contact therewith.

The utility model relates to the technical field of plate processing equipment, in particular to a nailing device. Comprising a supporting beam, a fixing plate is arranged at one end of the supporting beam, a screw tightening device is arranged on the fixing plate, a coil nail nailing mechanism is arranged at the other end of the supporting beam, a flange plate is arranged on the supporting beam, the vertical position of the screw tightening device relative to the fixing plate is adjustable, the coil nail nailing mechanism comprises a supporting frame and a nailing device, and the supporting frame comprises a top plate, a side plate and a bottom plate. The nailing device is fixed to the top plate, a limiting assembly is arranged on the bottom plate and comprises two first limiting plates, a second limiting plate and a limiting rod, the two first limiting plates are oppositely arranged to form an advancing channel of a single coil nail, and the second limiting plate is in an annular shape and is smoothly connected with the ends of the two first limiting plates; the limiting rod is arranged on the bottom plate and located in the middle of the second limiting plate, and the coil nail is wound around the limiting rod and located in the second limiting plate. When the #-shaped frame needs to be nailed, the two tools can be well switched, and the nailing efficiency is improved.

The utility model discloses an automatic wood tray nailing production device, and relates to the technical field of wood tray production. A fixing plate is rotationally installed in the workbench, a template frame is placed on the fixing plate, a clamping assembly is installed on the fixing plate, a nailing assembly is installed on the workbench, the nailing assembly comprises a sliding frame, the sliding frame is installed at the top end of the workbench in a sliding mode, and first threaded rods are rotationally installed in the two sides of the top end of the workbench respectively. A driving shaft is rotatably installed on one side of the top end of the workbench, two first bevel gears are fixedly installed on the driving shaft, second bevel gears are fixedly installed at one ends of the two first threaded rods, a second motor is fixedly installed on one side of the top end of the workbench, a sliding block is slidably installed in the sliding frame, and a second threaded rod is rotatably installed in the sliding frame; a nailing gun is detachably installed at the bottom end of the sliding block through a bolt, and a third motor is fixedly installed at one end of the sliding frame.

The invention discloses a blood vessel end side anastomat based on an outer lining, which comprises a fixed cylinder, the end part of the fixed cylinder is connected with a nail propping device and a nail pushing device, the nail propping device and the nail pushing device are both of a circular structure, and the nail propping device and the nail pushing device are concentrically arranged. The problem that in the prior art, in the suture process between the end of an artificial blood vessel and the end of a vein, no special medical instrument can meet the use requirement, and the suture can only be conducted in a manual suture mode is solved. According to the blood vessel end side anastomat based on the outer lining, in the suture process of an artificial blood vessel and a vein vessel, the one-time suture effect on the artificial blood vessel and the vein vessel of an annular structure can be guaranteed through the effects of supporting a nail abutting device or a nail pushing device of the anastomat and suturing the other side or abutting nails by means of the eversion structure of the artificial blood vessel. Through the opening and closing structure of the nail abutting device and the nail pushing device, the nail abutting device and the nail pushing device can be conveniently detached from the blood vessel, the operation time is saved, and damage to a patient is reduced.

The utility model relates to the technical field of carton nailing machines, and discloses a uniform pushing device of a carton nailing machine, which comprises a conveying roller line, a nailing device is arranged on the conveying roller line, an adjusting bracket is arranged at the feeding end of the conveying roller line, and the adjusting bracket comprises a guide strip positioned under the nailing device; a guide strip is arranged on the conveying roller line and can move in the Z-axis direction, guide assemblies are arranged on the two sides of the guide strip on the conveying roller line, each guide assembly comprises a conveying belt parallel to the guide strip, and the conveying belts can move along the X-axis; according to the carton nailing device, the upper side and the lower side of a carton are clamped and conveyed through the conveying belt and the conveying roller line, the carton is prevented from deviating, the stability during nailing is guaranteed, meanwhile, the carton is folded through the guide strip to be separated and guided, nails are bent and shaped through the guide strip, paperboards are prevented from being damaged by the nails, and the carton nailing device has the effects of being accurate in positioning, stable in nailing and capable of protecting the paperboards.

The utility model relates to the technical field of branch binding machines, in particular to a nail pushing device and a branch binding machine, the nail pushing device is used for being assembled on a main body of the branch binding machine and used for providing binding nails for the branch binding machine, and a nail pushing assembly is arranged in a sliding groove in a sliding mode and used for pushing the binding nails; the nail pushing assembly comprises a nail pushing head, a supporting rod and a spring, a stepped hole is formed in the nail pushing head, a limiting column is arranged at the front end of the supporting rod, the limiting column is connected into the stepped hole in a sliding mode, and the limiting column is used for preventing the nail pushing head from being disengaged from the front end of the supporting rod; the front end face of the nail pushing head is a convex face, a concave face or a plane, compared with a traditional nail pushing head, the nail pushing head has high strength and is not prone to deformation, and therefore the problem of nail pushing blocking cannot occur.