108results about How to "Prevent slippage" patented technology

The utility model relates to an adjustable meat pressing feeding device and continuous slicer belonging to the technical field of meat mechanical processing, adjustable meat pressing feeding device includes supporting lower layer conveying feeding mechanism that reciprocating rotation conveys material, the upper layer material pressing conveying mechanism that reciprocating rotation conveys material is equipped with in the upper of lower layer conveying feeding mechanism, the middle part of upper layer material pressing conveying mechanism is equipped with the down -pressing mechanism, and the front end of upper layer material pressing conveying mechanism is equipped with secondary meat pressing mechanism. The utility model discloses lower layer conveying feeding mechanism and upper layer material pressing conveying mechanism cooperate and can realize continuous feeding, and greatly improve production efficiency, and when the upper layer material pressing conveying mechanism is conveying, the down -pressing mechanism can make the upper layer material pressing conveying mechanism press the top of material, prevent the material from separating, and cooperate with the secondary meat pressing mechanism arranged at the front end of the upper layer material pressing conveying mechanism, which can prevent the material from slipping off during continuous feeding, and continuous feeding is more stable, and almost no material head is left.

The utility model relates to the technical field of knotter, and disclose a fishing line knotter, including knotting pole, the knotting pole integrated moulding is composed of main rod and the side rod department of being formed in the both ends of main rod and being foldable, the end of side rod department has the end; The middle part of main rod is annular and has middle part wire slot; The end part wire slot is annular and set up on the end. This fishing line knotter, through setting up annular middle part wire slot in the middle part of main rod, and setting up annular end part wire slot in both ends end, make carbon line and PE line can be respectively in different position stable winding, and then facilitate to realize compact structure, the operation simple supplementary knotting function of easy operation.

The utility model discloses a kind of automobile driving simulator support devices, belong to automobile driving simulator auxiliary tool technical field.The support device includes support column, upper positioning piece, lower positioning piece and locking mechanism, wherein:upper positioning piece and lower positioning piece are U-shaped groove structure;The upper end of support column is connected with the outer bottom surface of upper positioning piece, and the bottom plate of upper positioning piece is not perpendicular to support column and is inclined to its side;The lower end of support column is connected with the outer bottom surface of lower positioning piece, and the bottom plate of lower positioning piece is perpendicular to support column;Locking mechanism is arranged on support column, for locking the cross bar in upper positioning piece;The lower edge of both side plates in lower positioning piece is equipped with limit plate, and limit plate is inclined to one side of lower positioning piece.According to the above design, the utility model can quickly support the main body of automobile driving simulator, and will not easily slip, and the supporting effect is excellent.

The utility model discloses a cable support with adjust cable length structure, length adjusting mechanism includes movable plate, and one side upper end and lower end of movable plate all are fixedly connected with guide rod, and guide rod with movable plate is perpendicular to each other in length direction, the bottom surface of guide rod is equipped with a plurality of resistance groove, and every resistance groove all equidistance arrangement along the length direction of guide rod, the outside of guide rod is slid and is sleeved with horizontal support, the bottom surface of horizontal support is close to the side of movable plate and is equipped with the mouth of passing, the top surface of horizontal support is away from the side of movable plate and is fixedly connected with stop projection, the side of movable plate is equipped with push groove, and push groove is consistent with movable plate in length direction, when horizontal support is fixed in the inside of cable well, through moving horizontal support, can support cable in the alignment position of cable pipe, avoid the cable after being straight and bending, in addition to reduce the length requirement of cable, also reduced the construction difficulty.

The utility model discloses a kind of slope protection devices using plant fibre blanket, including slope body, the surface of slope body is laid with plant fibre blanket, a plurality of positioning ring parts are equipped on the plant fibre blanket, it is connected through rigid plate between adjacent positioning ring parts, plug post is slidably inserted in the positioning ring part, and plug post is inserted into slope body;The utility model fixes plant fibre blanket on slope body by positioning ring part cooperation plug post, and the integrity of plant fibre blanket is guaranteed by connecting positioning ring part together through rigid plate, form collaborative protection mechanism, improve the tensile strength of plant fibre blanket, plant fibre blanket is fixed stable, plant fibre blanket can avoid slipping from slope body, adapt to different slope gradient, construction is convenient, guarantee construction progress.

This utility model discloses a foaming mold transfer bracket, specifically relating to the field of bracket technology. It includes a frame and a handle. The handle is fixedly connected to the rear side of the frame. A top platform is fixedly connected to the upper end of the frame. Symmetrically arranged on both sides of the upper end of the top platform are support boxes with openings on their upper sides. Multiple rolling columns are rotatably connected to the inner side of each support box. A distance adjustment mechanism is provided on the top platform to control and adjust the position between the two support boxes. Side baffles are fixedly connected to the ends of the two support boxes that are relatively far apart, and rear baffles are fixedly connected to the ends of the two support boxes that are closer to the handle. This utility model, based on a movable frame, uses two support boxes to support a movable foaming mold. The rolling columns reduce drag, facilitating docking and loading / unloading. The distance between the support boxes can be adjusted by the adjustment mechanism to accommodate different sizes. Limiting mechanisms, side baffles, and rear baffles prevent the foaming mold from falling off. The device is flexible and convenient, allows for fast docking, easily controls precision, is compatible with various molds, and can improve transfer efficiency.

This utility model discloses a Z-shaped friction damping column structure with enhanced seismic performance, comprising a Z-shaped friction damping column body, which includes columns on both sides and Z-shaped crossbars between the columns. The top and bottom of the Z-shaped crossbars between the columns are respectively provided with top friction damping diagonal braces and bottom friction damping crossbars. When an earthquake generates a load on the rack in the direction perpendicular to the aisle, and the axial force caused on the base and the bottom and top diagonal braces exceeds the preset friction force, the damper will begin to slide, absorbing or dissipating some of the seismic energy in the form of friction damping. This reduces the probability of damage to rack structural components and goods slippage under seismic conditions, thereby enhancing the overall seismic performance of the industrial rack.

The utility model relates to the technical field of coiling plate, and an embodiment of the utility model provides a coiling plate device for ship steel structure processing, it includes base, the side surface of base is provided with controller, the side surface of base is provided with limit anti -skid shift subassembly, limit anti -skid shift subassembly includes transmission roll no.

The utility model relates to precast beam technical field, concretely relates to a precast beam hoisting equipment, the device adopts two -way screw rod drive clamping mechanism, through motor drives two -way screw rod rotation, makes the ball nut push -button movable block linear motion, realizes the synchronous centering of clamp plate, and the stable precision of guiding rod ensures the movement process, and the bump of damper effective buffering clamping of protruding piece cooperation avoids the problem that the precast beam deviates or slips because of the uneven stress of traditional hoisting equipment, and the safety and reliability of hoisting operation are greatly promoted, and the overall structure is combined to form the rigid frame through the support and beam plate, and the strength of connecting part is reinforced by the reinforcing part, and the cooperation design of the lifting plate and the rope makes the hoisting stress evenly dispersed, and the fixed base ensures the firm and reliable connecting point, and this modular design not only is convenient for on -the -spot quick assembly dismounting, but also can adapt to the hoisting demand of different specifications precast beam, and the versatility and construction efficiency of equipment are remarkably improved.

This invention discloses an anti-fog and heat-insulating puncture device for thoracoscopic surgery, belonging to the field of medical device technology. Its key technical features include: an outer sheath, with a puncture assembly on its inner wall, the puncture assembly including a puncture needle core that slides through the inner wall of the outer sheath, a needle core handle fixedly connected to the upper end of the puncture needle core, a needle tip fixedly connected to the lower end of the puncture needle core, an outer sheath seat fixedly connected to the upper outer wall of the outer sheath, a fixing handle fixedly connected to the outer wall of the outer sheath seat, and a sealing assembly on the outer wall of the outer sheath seat. This invention achieves heat insulation through a double-layer structure formed by the outer and inner sheaths; gas circulation is formed through the cooperation of the air inlet and outlet holes, effectively expelling fog from the inner wall of the inner sheath and ensuring a clear surgical field; the sealing valve and sealing sleeve achieve internal sealing of the outer sheath to prevent gas leakage; the sealing ring is precisely positioned by positioning pins and positioning holes, and the sealing cap is stably installed by locking blocks and protruding pins, providing double sealing to prevent gas leakage and impurity entry, reducing the risk of infection.

The utility model relates to a kind of scroll machine partition plate processing device, including base, drill and fixture being set on base, the drill includes the drill body with drill head and the cylinder for driving drill body vertical movement, the fixture includes the horizontal slide rail being set on base upper end, two opposite clamps are slidably arranged on the horizontal slide rail, two the clamps are respectively hinged with a connecting rod, two the connecting rod far from the end of clamp is hinged on a moving block, the moving block is slidably connected with base. Through the cylinder in drill driving drill body vertical movement, it can accurately process air hole and one-way valve mounting hole on partition plate, and utilize the structure of vertical rod and inclined chute, moving block is moved simultaneously by driving, two clamps on horizontal slide rail are synchronously moved towards by the action of connecting rod driving, so that clamp can be driven under the driving of cylinder to realize the action of clamping drilling and loosening reset, improve the automation and processing efficiency of device.

The utility model discloses a gearbox housing snatchs the grab hand belongs to gearbox production technical field. The device includes hoisting subassembly, and hoisting subassembly output is provided with the hoisting plate, and the front clamping plate is fixedly arranged in the hoisting plate front side, and the back clamping plate that cooperates with the front clamping plate is movably connected to the hoisting plate rear end, and the hoisting plate is provided with the clamping mechanism that is used for driving the back clamping plate bottom to draw close to the front clamping plate to hold the gearbox housing for cooperation, and the vertical vibration motor that is used for generating the up and down direction vibration is fixedly arranged on the front clamping plate top. The utility model discloses when using, and the vertical vibration motor is with 200 300Hz high frequency micro amplitude vibration direct action on the shell joint surface, and only needs 5 seconds to make the up and down shell body and internal component accurate adhesion, and the efficiency is improved. The first, second cooperation piece of rubber material guarantees friction force and prevents slipping, and also avoids shell surface damage, and the vibration energy is evenly transmitted through the contact surface simultaneously, thereby improve the overall assembly efficiency.

The utility model discloses a kind of obstetric flushers, including liquid storage tank, connecting pipe, extension piece, direction-changing arm and spray head, liquid storage tank includes the tank body for storing cleaning fluid and is set to the pressing portion of tank body tail end, pressing portion is corrugated structure, with good elasticity and resilience, tank body opening end is connected connecting pipe and extension piece in turn by thread, extension piece one end is equipped with rotatable direction-changing arm, direction-changing arm one end is equipped with locating head and input hole, the other end is connected with spray head, liquid can be in palm pressing pressing portion after via passage and input hole into direction-changing arm and from spray head to spray to realize flushing function, the extension piece outside is provided with accommodating groove for folding storage direction-changing arm, connecting pipe outside is equipped with antiskid structure to facilitate operation, structure design is reasonable, connection is stable, spray direction is adjustable and convenient to store.

The utility model relates to cutting auxiliary device technical field especially, more particularly to a quartz stone plate special-shaped curve cutting follow -up pressure device, include: cutting assembly, assemble in mobile arm, be used for cutting quartz stone plate, its by processing seat and mobile arm set cutting assembly's movement track, pressure assembly, assemble in cutting assembly, be used for to the dynamic pressure of implementing to quartz stone plate to the utility model discloses setting up pressure assembly follow -up synchronous displacement with cutting assembly, utilize the ball and realize the rolling contact with quartz stone plate, and ensure reset spring sustained force, and then realize the dynamic pressure of to quartz stone plate, avoid cutting knife and quartz stone plate to slip or relative quartz stone plate displacement, guarantee cutting track accuracy.

The utility model discloses a kind of circular knife saw edge sealing packaging machines;Belong to knife saw edge sealing technical field;Its technical key points include workbench, the position of workbench top near left side is rotationally connected with pivot, the bottom end of pivot extends to the bottom of workbench and is connected with driving unit, the top end of pivot is fixedly connected with the support disc of coaxial arrangement.This utility model is by being provided with four with bidirectional screw as center annular array distribution's arc bracing plate, cooperate with the lifting seat and push-pull rod of bidirectional screw drive, the opening amplitude of arc bracing plate can be flexibly adjusted, to adapt to the circular knife saw of different inner hole diameter, effectively solve the problem that knife saw is easily deviated when rotating due to the fixed diameter of thread rod of existing equipment, ensure that knife saw is stable without shaking in edge sealing process, significantly improve edge sealing position precision and edge sealing effect, simultaneously avoid the additional wear of equipment caused by deviation, prolong the service life of equipment, reduce production cost.

The application discloses a portable adjustable pipe supporting and carrying trolley, and belongs to the technical field of carrying trolleys. The trolley comprises a trolley frame, two running wheels and a gripping handle. The two running wheels are respectively arranged on the two sides of the trolley frame. The gripping handle is arranged on the middle part of the trolley frame. An extension part is fixedly arranged on the top of the trolley frame. A center rod is fixedly arranged on the top of the extension part. Pipe tongs are rotatably connected to the two ends of the center rod. A working cavity is arranged between the center rod and the extension part. A rotating handle is movably arranged on the side wall of the extension part. A placing groove is arranged on the side wall of the extension part. A rotating mechanism for driving the two pipe tongs is arranged in the working cavity. The pipe tongs clamping and the trolley carrying are combined, portable clamping and carrying of pipes with different diameters are realized, the labor intensity is effectively reduced, and the pipe carrying efficiency and safety are improved.

This invention discloses a plastic box turning device for an assembly line, comprising a belt conveyor line, a base at the bottom of the belt conveyor line, side plates on the top of both sides of the base, and a lifting seat on the side of the side plates that are far apart from each other. The assembly line plastic box turning device also includes a clamping assembly positioned above the belt conveyor line. This invention relates to the field of plastic box production equipment technology. Through the cooperation of the belt conveyor line, base, side plates, lifting seat, clamping assembly, spacing adjustment assembly, and guide limiting assembly, plastic boxes conveyed to a designated position are fixed by clamping. Driven by a servo motor, the clamped plastic boxes are turned 180 degrees, realizing automated turning of plastic boxes and meeting the turning and conveying needs of plastic boxes of different specifications. This ensures the smooth conveying of the turned plastic boxes to subsequent processes, improving overall production efficiency and product qualification rate.

The utility model relates to the technical field of building engineering, and specifically discloses a crane's anti -drop lifting hook, including the lifting hook body, the surface of lifting hook body is equipped with anti -drop mechanism, the anti -drop mechanism includes the fixed block fixedly connected in the surface of lifting hook body, the surface rotationally connected with first rotary lever of fixed block, the arc surface fixed connection has the block of first rotary lever, the arc surface of first rotary lever is covered with first torsional spring, and both ends of first torsional spring are fixedly connected with first rotary lever and fixed block respectively. The utility model discloses the elasticity of first torsional spring, can make the block tightly adhere in the hook mouth, reach the situation that prevents the goods from slipping and appears, through the adsorption between rectangular frame and block, and the location of rectangular frame to the bottom of block, further improve the stability of block position, make the block not easy to appear the condition of shaking, and under the engagement of the plug rod and the plug hole, further improve the stability of block.

The application discloses a flattening and cutting device for cable bridge plate processing, and particularly relates to the technical field of cable bridge plate cutting, which comprises a mounting structure, a conveying and flattening structure is arranged in the mounting structure, a cleaning structure is arranged above the inside of the mounting structure, the cleaning structure can polish and clean the burrs of the plate cutout simultaneously when the plate is cut, and the metal scraps generated during cutting can be timely sucked and collected, so that a cleaning process is not needed after cutting, the additional processing steps are reduced, the labor amount of workers is reduced, the metal scraps are effectively prevented from remaining on the surface of the plate or the conveying structure, the plate is prevented from being scratched by the remaining scraps during conveying, the processing quality of the plate product is ensured, the plate can be rolled and flattened twice before and after cutting through the conveying and flattening structure, and the local warping and deformation of the plate after cutting is effectively avoided.

The utility model provides a kind of cannon head dismounting tool for blast furnace mud gun, including tight plate, it is blocking main body, for sticking cannon head end part to cannon head to exert resistance force, clamping plate is set to one side of tight plate, clamping plate is set to frame type structure, the inside wall of clamping plate is adapted to the connecting place of mud gun barrel and cannon head, for clamping positioning at the connecting place of mud gun barrel and cannon head, two connecting plates are respectively set to the two sides of tight plate and clamping plate, for connecting tight plate and clamping plate, to form the dismounting force structure to cannon head, the utility model is dismounted cannon head by mud pressure generated axial thrust steadily by tight plate and clamping plate cooperation, replace traditional hammering, avoid metal debris splashing, cannon head falling off and impact force cause equipment connecting place deformation, sealing element failure, improve dismounting safety and equipment reliability.

The utility model discloses a kind of anti-slip mould transfer equipment, specifically related to mould transfer equipment technical field, including flatbed transfer trolley, automobile mould is placed in flatbed transfer trolley top, the both sides of flatbed transfer trolley are equipped with limit post, the both ends of limit post are rotatably connected with support rod group;The support rod group includes support rod box, lifting assembly for driving column box along support rod box to do linear movement is equipped in the support rod box, for driving limit post and automobile mould contact to limit automobile mould movement.The utility model is limited to the automobile mould placed in flatbed transfer trolley top by utilizing column box from top, to prevent the phenomenon that it slips in the process of transfer, after use, limit post and support rod group can be rotatably stored in the four sides of flatbed transfer trolley, also cannot occupy the space of flatbed transfer trolley top, ensure that the top of flatbed transfer trolley is not blocked, avoid to increase the operation difficulty for the hoisting of automobile mould.

This invention discloses a flexible, inertial wave energy harvesting device, comprising a floating assembly and a flexible, inertial energy harvesting unit. The flexible, inertial energy harvesting unit includes a fixed plate, vertically positioned along the Z-axis. A one-way bearing is mounted on the surface of the fixed plate. Based on the one-way bearing, two fixed pulleys are positioned downwards along the Z-axis. A rotating shaft is mounted on the one-way bearing. A chain is fitted onto the one-way bearing, with the first end of the chain connected to the end of a steel wire rope, and the end of the chain hooked to the first end of a spring. The chain engages with a sprocket. The end of the spring is fixed to the fixed plate. The steel wire rope of the flexible traction component passes sequentially around the two fixed pulleys and connects to an eccentric mass block located below the two fixed pulleys along the Z-axis. The one-way bearing is connected to a gear set. This invention improves the wave energy capture efficiency, environmental adaptability, and operational stability of the device.

The utility model discloses a polar plug with overcurrent protection device belongs to plug technical field, the utility model discloses a shell, inner core, fuse tube and electric wire, the shell is the casing of two ends opening, the electric wire passes through the shell tail narrow mouth, and the shell head wide mouth is used for the inner core pressure, the inner core is flat base, and the external contour of inner core corresponds with the internal contour of shell, so that the inner core pressure combines into integral structure after the shell, the opposite side wall of inner core rear opening end extends two mutually symmetrical wrinkle clamps, and the electric wire of stretching into the shell inside is installed between two wrinkle clamps. The utility model discloses when the both ends of fuse tube are installed in front clamping piece and rear clamping piece respectively, two arc clamping pieces and two arc side clamping pieces are clamped to the copper cap of both ends of fuse tube, realize stable connection, when the inner core pressure forms integral in the shell, two wrinkle clamps are clamped to the electric wire outer wall under the extrusion of shell inner wall, realize the clamping and stable installation of electric wire.

This utility model discloses an optical fiber cleaning clip, relating to the field of optical fiber communication technology. It includes two clamping covers, the rear ends of which are hinged together. A slot is formed on the rear side of the opposing surfaces of the two clamping covers, and two torsion springs are disposed inside the slot. A cotton pad slot is formed on the front side of the opposing surfaces of the two clamping covers, and a network alcohol storage slot is formed on the opposing surfaces of the two cotton pad slots. A nano-cleaning cotton pad is held inside each of the two cotton pad slots, and the thickness of the two nano-cleaning cotton pads is higher than the plane of the opposing surfaces of the two clamping covers. This utility model, through the cooperation of the clamping covers, slots, torsion springs, cotton pad slots, network alcohol storage slots, and nano-cleaning cotton pads, can achieve rapid cleaning of multiple bare optical fibers, improving user work efficiency and protecting the optical fiber from damage. Compared to direct wiping with traditional cleaning cotton pads, the cleaning effect is significantly more significant.

The utility model provides a pipeline installation fixing device relates to pipeline fixing technical field, including stand and stable mechanism. The pipeline installation fixing device, according to the position of drain pipe and make its semicircle arc surface face pipeline, the length of telescopic part changes telescoping simultaneously with the clamping disc rotation, simultaneously, sliding member will along the transverse plate transverse sliding, ensure that the two clamping disc of pair can from the vertical direction and adhere to the pipeline, the semicircle arc surface of pair clamping disc and close drainage pipe, again the fixed bolt is worn into the opening of end no. 2 and is screwed tightly, completes the clamping fixing of stable mechanism to drain pipe, installs other each group stable mechanism of vertical arrangement according to the same step, and the threaded sleeve is set in the butt joint of two long poles and is connected with two long poles threadedly. Utilize the stable mechanism of multiple pairs to form the close support linkage of drain pipe and wall surface, form the restraint of pipeline from multiple height, disperses the force of the water flow impact, can effectively limit the sway of drain pipe.

This utility model discloses an assembly fixture for a cooling module of engineering machinery, including a base plate and two sets of vertical supports. The bottom of each set of vertical supports is mounted on the left and right ends of the side surface of the base plate via a transverse sliding mechanism. Positioning components one for positioning the left or right side frame of the cooling module are located on the opposite vertical surfaces of the two sets of vertical supports. Positioning components two for positioning the bottom frame of the cooling module are located in the middle of the side surface of the base plate. Positioning components three for positioning the corresponding bottom support plate of the cooling module are located at the left and right ends of the side surface of the base plate. This assembly fixture significantly improves the accuracy of component assembly. A rectangular frame assembled in one step meets the requirements. It requires low operator skill, is highly operable, greatly reduces manual labor and fatigue, and significantly improves the quality and processing efficiency of the finished cooling module, meeting the needs of large-volume delivery.

The utility model discloses an anti -deformation's air pipe processing finished product storage support relates to the technical field of storage support, include: storage frame main part, baffle, sliding rail and limit board, the outside of sliding rail is provided with the load bearing component, the upper side of load bearing component is installed with the positioning component, the inside of positioning component is provided with air pipe main part, positioning component includes locating rack, the one end of locating rack is hinged with the hinged frame, and the other end of locating rack is engaged and is installed with first locating screw. Through positioning component, air pipe main body is fixed to the upper side storage of load bearing component, and it is favorable to the stability of air pipe main body storage, and the fixing of air pipe main body is completed through the bandage, can be suitable for the fixing of rectangular and circular cross section air pipe main body, improves the flexibility of use, through load bearing component, air pipe main body is carried, and the storage of air pipe main body is completed through the outside sliding of load bearing component to the sliding rail, avoids the scratch of air pipe main body in the storage process.

The application relates to a glove finger fixing device which comprises a metacarpophalangeal joint bridge, a finger root band, a finger root buckle, a binding line, a finger joint bridge, a position limiter, a glove connecting hole, a fingertip band, a fingertip buckle and a fixator; the metacarpophalangeal joint bridge is a semicircular arch bridge structure, is hollow in the middle and is provided with a position limiter on the top; the finger root band is a left-right symmetrical hollow structure, is provided with a circular opening at one end and is provided with a finger root buckle at the other end; the finger root buckle is a semispherical and cylindrical upper-lower combined structure; the binding line is a right-angle S-shaped structure and is connected to the two ends of the finger joint bridge; and the finger joint bridge is a double-arch bridge structure, is hollow in the middle and is provided with a position limiter on the top. In use, the application does not collide with the metacarpophalangeal joint, is comfortable and simultaneously reduces the error when collecting finger movement data.

The utility model relates to the technical field of mobile phone accessories, and discloses a ring card bag support which comprises a silica gel shell. The plastic plate is arranged in the silica gel shell, and at least one magnet is arranged in the plastic plate; the card bag is fixedly connected to the outer wall of the silica gel shell; the arched ring and the card bag are integrally arranged; a groove for accommodating the magnet is formed in the plastic plate, and the magnet comprises an annular magnet and a tail magnet which are arranged in the groove; the outer side of the plastic plate is covered with a protection piece used for fixing the annular magnet and the tail magnet. And the protective sheet is made of a PVC (Polyvinyl Chloride) material. According to the utility model, the arched ring has the functions of a ring and a support, and can prevent slipping and support film watching. The built-in magnet realizes a magnetic attraction function, and is convenient for vehicle-mounted use. The integrated design integrates multiple functions, the burden caused by the fact that a user needs to be equipped with various accessories is avoided, and great convenience and market competitiveness are achieved.

The utility model provides a kind of end gripper suitable for signing branch clamping and stringing equipment, including signing branch gripper assembly;The signing branch gripper assembly includes second end clamping mechanism, first signing branch gripper and second signing branch gripper symmetrically installed on second end clamping mechanism, and second end clamping mechanism is used to drive first signing branch gripper and second signing branch gripper to clamp signing branch;Grid type groove is arranged on the clamping surface of first signing branch gripper and second signing branch gripper, for limiting and fixing signing branch when clamping.The utility model sets grid-like groove structure at signing branch gripper end, improves the clamping stability of slender and smooth pen, effectively prevents its rolling and slipping, thereby provides reliable clamping foundation guarantee for automatic ball signing production.