39results about How to "Accurate buckle" patented technology

The present invention is including: a piezoelectric element actuator provided on a chassis frame and capable of generating a load along the chassis frame; and, a control unit that controls the load of the piezoelectric element actuator.

The invention discloses a device for automatically buckling a packaging box. The device comprises a machine frame, a tool jig, a jacking mechanism, side clamping guide mechanisms, a buckling mechanism and a cover pressing mechanism. A lifting mechanism jacks up the packaging box through the tool jig; the side clamping guide mechanisms clamp the packaging box which is jacked up; then, the lifting mechanism resets; the buckling mechanism conducts rolling on a cover body so that side covers can be buckled on a box body; then, the buckling mechanism resets; finally, the cover body is pressed through the cover pressing mechanism; rolling is conducted on a front cover so that buckle lugs can be buckled on the box body; and therefore the buckling action of the packaging box is automatically completed. The above structure is adopted in the device, automatic production is achieved, the production efficiency is effectively improved, and the labor cost is reduced.

The invention discloses a product buckling device and a full-automatic take-out device with the product buckling device. The product buckling device comprises an alignment mechanism for aligning a first shell and a second shell which are taken out of a mould cavity and a buckling mechanism for buckling the aligned first and second shells into one piece. That is to say, the alignment mechanism can align the first shell and the second shell which need to be aligned, and the buckling mechanism can buckle the aligned first and second shells into one piece. Thus, automatic buckling of a product which needs to be buckled is realized, and labor cost is saved. in addition, work efficiency is raised.

The present invention is including: a piezoelectric element actuator provided on a chassis frame and capable of generating a load along the chassis frame; and, a control unit that controls the load of the piezoelectric element actuator.

The invention belongs to the technical field of pine nut picking devices, particularly relates to a pinecone picking device for preventing pine nuts from falling off, and provides the following schemefor solving the problem that in the prior art, when pine nuts are picked, the pine nuts and pinecones are prone to falling off due to forcible beating. According to the following scheme, the device comprises a collecting frame which is internally provided with a cavity and provided with an upward opening, a ball fixing seat is fixed to the position, close to the bottom end, of the outer wall of the collecting frame, a spherical groove is formed at the side, away from the collecting frame, of the ball fixing seat, a fixing ball is rotatably connected into the spherical groove, a protruding rodis reserved in an opening, close to the spherical groove, of the fixing ball, a stud is fixed to the end of the protruding rod, and a mounting hole is formed in the middle of the bottom of the collecting frame; and a material leaking net is clamped in the mounting hole, a net bag is arranged at the bottom end of the material leaking net, and the mesh size of the material leaking net is larger than the diameter of common pine nuts. When the device is used, the opening direction of the collecting frame can be adjusted at will, so that the collecting frame can be buckled to pine nuts extending out in any direction.

The present invention proposes a heat-shrinkable corner protector, including a corner protector. The corner protector is arranged at 8 top corners of a box during packaging. Each corner protector is composed of three support plates. The three support plates of each corner protector are in contact with the three surfaces at the top corners of the box body, and the corner protectors between the adjacent top corners of the box body are connected by a heat shrinkable film during packaging, and the heat shrinkable film The ends are bonded to the butt joints of the two support plates of a single corner protector facing the surface of the box, so that the cross-section of the heat shrinkable film is "L-shaped"; eight corner protectors are used to connect twelve adjacent corner protectors. The outer contour formed by the heat shrinkable film is larger than the outer contour of the box to be protected during packaging; the top corner position formed by the three support plates of the corner protector is provided with the top corner of the box body during packaging for bonding. The temporarily fixed adhesive mounting part is provided with adhesive; the heat shrinkable film is printed with an anti-counterfeiting code. The invention has the advantages of good protection effect, and can effectively prevent the outer packaging of the box from being impacted and deformed and the shrink film from being scratched and broken.

The present invention provides an automatic plastic barrel capping machine, comprising a cap storing part, a cap removing part, a positioning part, a cap pressing part, a plastic barrel and an assembly line; the assembly line is used to transport the plastic barrel, the cap removing part, The positioning part and the capping part are arranged in sequence along the conveying direction of the assembly line, and the cap storage part is arranged on one side of the assembly line within the cap removal range of the cap removal part. The plastic bucket automatic lid-putting machine provided by the invention is fully automatic in lid taking, positioning, and buckling, has high production efficiency, and has low labor intensity for workers. The positioning of the plastic bucket and the plastic bucket cover is realized by the bucket positioning component and the cover positioning component, so as to ensure that the plastic bucket cover can be accurately buckled on the plastic bucket. The plastic is sucked through the cover by 4 vacuum suction cups, which ensures the reliability of the adsorption.

The invention discloses a safe and stable automatic piling mechanism for building construction. The safe and stable automatic piling mechanism comprises a limiting protective cover; a working groove is formed in the middle of the limiting protective cover, an inserting groove is formed in the bottom of the limiting protective cover, second threaded holes are symmetrically formed in the bottom endface of the limiting protective cover, telescopic clamping grooves are formed in the bottom end face of the limiting protective cover in a rectangular distribution mode, the telescopic clamping grooves and the second threaded holes are distributed in a staggered mode, observation grooves are symmetrically formed in the side end face of the limiting protective cover in a penetrating mode, and a telescopic inserting groove is formed in the middle of the upper end of the limiting protective cover in a penetrating mode. In the using process of the safe and stable automatic piling mechanism, a pilebody can be rapidly impacted and inserted into a construction site, it is guaranteed that the pile body is inserted into the ground in a vertical state to the maximum degree, the pile body does not need to be straightened manually in the impacting process through protection of the limiting protective cover, and therefore accidents are greatly avoided.

The invention discloses a self-locking folder which comprises a front joint and a rear joint, wherein one end of the front joint is hinged with one end of the rear joint. A free end of the rear joint is hinged with a handle, a locating pin is arranged on the upper portion of the handle, and a tightening pin is fixed on the lower portion of the handle. The locating pin penetrates through a connecting rod, wherein the upper end of the connecting rod is provided with a bolt hole. The lower end of the connecting rod is in butt joint with the tightening pin through threads. The connecting rod is further provided with a safety hook mechanism. A free end of the front joint is provided with a self-locking boss. The self-locking boss and the safety hook mechanism are matched to achieve closing and tightly locking between the front joint and the rear joint. The self-locking folder is capable of achieving a self-locking function of bicycles, simple and convenient to use, and firm.

The invention belongs to the technical field of hair beauty tools, and relates to a pair of hair scissors and an accurate measurement and marking method thereof. The hair scissors are characterized in that a cutting edge angle alpha of a part in the position which is 3 / 5 of the distance from the blade root to each blade top end of the scissor body is smaller than or equal to 30 degrees; the cutting edge angles from the position to each blade top end are reduced progressively until the cutting edge angle alpha of the blade top end is smaller than or equal to 20 degrees, and the top end thickness of a single blade is smaller than or equal to 0.15 cm. The method comprises three-section measurement including front section measurement, middle section measurement and rear section measurement, wherein the front section refers to tool bits and represents the distance a from an axis point of a scissor body shaft hole or the blade root of the scissor body to each blade top end of the scissor body, the middle section refers to handles and represents the distance b from the top end of each finger ring to the axis point of the scissor body shaft hole, and the rear section refers to finger rings and represents diameter c of each finger ring. Measurement values of each tool bit, each handle and each finger ring are shown at corresponding parts of the scissor body through laser printing or engraving for prompting. The hair scissors have the advantages that sharpness is high, hairdressing force of a hairstylist is reduced, the shearing edge angle is prompted directly, convenience in scissors selection by the hairstylist is improved, and the like.

Embodiments of the present application provide a fastening device, a fastening system, and a fastening method for a connector. The fastening device includes a driving mechanism, a first feeding part, a second feeding part, a first telescopic mechanism, and a second telescopic mechanism ; The first telescopic mechanism includes a first telescopic cylinder and a second telescopic cylinder, and the first feeding part is arranged at one end of the first telescopic mechanism; the second telescopic mechanism includes a third telescopic cylinder, and the second feeding part is arranged at the second telescopic At one end of the mechanism, the driving mechanism drives the first telescopic mechanism and the second telescopic mechanism to move synchronously. In the embodiment of the present application, through the cooperation of the first telescopic mechanism and the second telescopic mechanism, a positive first buckle drop can be formed before the calibration position, and a negative second buckle can be formed after the calibration position and one group of connectors are buckled. Drop, after the calibration position, the two first buckle joints do not move relative to the driving mechanism, so they can be buckled accurately according to the theoretically calculated displacement, avoiding uncontrollable assembly errors.

The application relates to an A-pillar trim panel and a system with a speaker sealing structure, and relates to the technical field of auto parts. The loudspeaker in the A-pillar system is provided with a first sealing component, the A-pillar trim panel is provided with a sealing structure, the inner surface of which is provided with a second sealing component and a reinforcing component, and the first sealing component is used to guide the second sealing component It is buckled on the speaker port to seal together with the sealing foam and form a sound collecting cavity. The reinforcing component is used to divide the corresponding area of ​​the sound collecting cavity to form the first sealing area and the second sealing area, and make the part that the speaker emits. The sound waves are reflected in the first sealing area and then output through the second sealing area to enhance the sound effect. The A-pillar system provided by this application can not only ensure the quick alignment and buckle between the A-pillar decoration and the speaker, but also check and confirm the buckled condition by setting the sealing structure on the A-pillar trim, so as to ensure The sealing performance, in addition, can maximize the sound intensity of the speaker and ensure the sound effect.

The invention discloses a quick pulling device for knife row drill bits of a schmoll drilling machine. The quick pulling device comprises a pulling device body, a drill bit clamping groove, a rubber ring containing cavity, a baffle and a rubber ring isolation cavity. The drill bit clamping groove is formed in one side face of the pulling device body. The rubber ring containing cavity is adjacent to and communicated with the drill bit clamping groove. The baffle is arranged in the middle of the pulling device body. Drill bit protection layers extend out of the upper surface and the lower surface of the pulling device in the thickness direction of the pulling device body. The rubber ring isolation cavity is formed between the rubber ring containing cavity and the baffle and communicated with the rubber ring containing cavity. By means of the quick pulling device, a plurality of drill bits can be pulled at a time, the pulling efficiency of the drill bits is improved, and the product cost is lowered; the situation that when operation staff manually pulls the drill bits one by one, the drill bits are broken, the body of the personnel staff is damaged, and the service life of the drill bits is shortened is avoided; and the baffle plays a protection function, the drill bits are prevented from pricking fingers, and the safe work of the operation personnel is guaranteed.

The invention discloses a device for automatically buckling a packaging box. The device comprises a machine frame, a tool jig, a jacking mechanism, side clamping guide mechanisms, a buckling mechanism and a cover pressing mechanism. A lifting mechanism jacks up the packaging box through the tool jig; the side clamping guide mechanisms clamp the packaging box which is jacked up; then, the lifting mechanism resets; the buckling mechanism conducts rolling on a cover body so that side covers can be buckled on a box body; then, the buckling mechanism resets; finally, the cover body is pressed through the cover pressing mechanism; rolling is conducted on a front cover so that buckle lugs can be buckled on the box body; and therefore the buckling action of the packaging box is automatically completed. The above structure is adopted in the device, automatic production is achieved, the production efficiency is effectively improved, and the labor cost is reduced.

The invention discloses a safe and stable automatic piling mechanism for building construction, which comprises a limit shield, a working groove is opened in the middle of the limit shield, and a slot is opened at the bottom of the limit shield. The bottom end surface of the limit shield is symmetrically provided with second threaded holes, and the bottom end surface of the limit shield is rectangularly distributed with telescopic card slots, and the telescopic card slots and the second threaded holes are alternately distributed. An observation slot is opened symmetrically through the side end surface of the position protection cover, and a telescopic slot is formed through the middle part of the upper end of the limit protection cover. During the use of the present invention, the pile body can be quickly impacted and inserted into the interior of the construction site, and the pile body can be inserted into the ground in a vertical state to the greatest extent, and the protection of the limit shield can prevent the pile body from collapsing during the impact process. It is necessary to use manual righting of the pile body, thereby greatly avoiding the occurrence of accidents.

The invention discloses a quick pulling device for knife row drill bits of a schmoll drilling machine. The quick pulling device comprises a pulling device body, a drill bit clamping groove, a rubber ring containing cavity, a baffle and a rubber ring isolation cavity. The drill bit clamping groove is formed in one side face of the pulling device body. The rubber ring containing cavity is adjacent to and communicated with the drill bit clamping groove. The baffle is arranged in the middle of the pulling device body. Drill bit protection layers extend out of the upper surface and the lower surface of the pulling device in the thickness direction of the pulling device body. The rubber ring isolation cavity is formed between the rubber ring containing cavity and the baffle and communicated with the rubber ring containing cavity. By means of the quick pulling device, a plurality of drill bits can be pulled at a time, the pulling efficiency of the drill bits is improved, and the product cost is lowered; the situation that when operation staff manually pulls the drill bits one by one, the drill bits are broken, the body of the personnel staff is damaged, and the service life of the drill bits is shortened is avoided; and the baffle plays a protection function, the drill bits are prevented from pricking fingers, and the safe work of the operation personnel is guaranteed.