33results about How to "Avoid compression deformation" patented technology

The invention provides a target tracking compensation control method and system for a surgical robot in a dynamic breathing environment, and the method comprises the steps: collecting an ultrasonic image of a patient in real time, and carrying out the self-adaptive admittance control algorithm based on force feedback; force control output is adjusted in a self-adaptive mode according to the contact force between the ultrasonic probe and the skin surface and the change of the displacement and speed state of the ultrasonic probe, rigidity parameters of an admittance control model are adjusted in real time, constant contact force between the ultrasonic probe and the skin surface is kept, and it is ensured that the ultrasonic probe and the body surface keep stable contact force and meanwhile adapt to the dynamic change of the body surface; a focus is continuously identified and positioned by utilizing a real-time ultrasonic image through template matching and a dynamic template updating algorithm, real-time position information of an internal focus target spot is obtained and serves as a target pose, the motion compensation amount of a puncture mechanical arm is calculated, the track of a puncture needle point and the motion of the target spot are kept synchronous, and the target pose is accurately positioned. And target tracking and compensation control in a dynamic breathing environment are realized. Target tracking compensation control of the surgical robot can be carried out.

The utility model discloses a mechanical three-dimensional parking garage car carrying plate supporting structure which comprises a supporting frame, a mounting plate is arranged on the top of the supporting frame in a lap joint mode, a connecting plate is fixedly arranged on the top of the mounting plate, a connecting box is fixedly arranged on the top of the connecting plate, and a sealing ring is movably arranged in the connecting box. A pressing plate is fixedly arranged in the sealing ring, a bearing plate is fixedly arranged at the top of the pressing plate, a vehicle carrying plate body is fixedly arranged at the top of the bearing plate, a buffering assembly is arranged at the bottom of the vehicle carrying plate body, through holes are formed in the left side and the right side of the connecting box, and first auxiliary assemblies are arranged on the left side and the right side of the mounting plate. Second auxiliary assemblies are arranged on the front side and the rear side of the mounting plate, and the supporting structure of the vehicle carrying plate generates upward acting force by compressing the springs and extruding air in the connecting boxes, so that the pressure borne by the vehicle carrying plate is reduced, the vehicle carrying plate is prevented from being pressed and deformed, and the risk of parking accidents is reduced.

This invention discloses a waterproof and breathable automotive signal light assembly and its sealing process, relating to the field of automotive signal light technology. It includes: a signal light body with LED beads installed inside; a signal light cover installed on one side of the signal light body, sealed together using a sealing process; and an exhaust mechanism located on one side of the heat dissipation mechanism for balancing the internal and external air pressure of the signal light cover. This device achieves dynamic pressure balance and thermal management based on the principle of thermally induced pressure change and unidirectional fluid control: when the LED operates, causing an increase in internal temperature and pressure, the thermally expanded gas overcomes the pre-tightening force of the first elastic element, opening the exhaust one-way valve core and entering the diversion chamber through the exhaust channel. At this time, the intake one-way valve is normally closed, and the high-pressure gas is only discharged through the top connecting pipe to prevent the sealing structure from deforming under pressure; while achieving pressure balance, it prevents direct intrusion of humid air.

The utility model relates to a kind of PE heat shrinkage composite film structure.It solves the problem of the surface printing pattern of heat shrinkage film in prior art is not wear-resistant and the heat insulation is not good.It includes outer PE film and inner PE film, polyurethane connecting layer structure is arranged between outer PE film and inner PE film, polyurethane connecting layer structure, outer PE film and inner PE film are provided with crimping type stretch shrinkage component in circumferential two sides, outer PE film and inner PE film are respectively provided with outer corona layer and inner corona layer on the side close to polyurethane connecting layer.The utility model has the advantages of good heat insulation performance and scratch-resistant wear-resistant, and the surface energy is increased by corona treatment, so that the adhesive layer of film material and polyurethane connecting layer is tightly combined, while the ink adhesion of inner printing layer is facilitated, to ensure that printing pattern is clear and not easy to fall off.

This invention provides a method for side-sweeping and stopping a cleaning device, a side-sweeping assembly, and the cleaning device itself. The cleaning device includes a side-sweeping assembly comprising a side brush, a trigger, and a detection device. The side brush has N bristles, where N ≥ 1. The method includes the following steps: obtaining a preset stop position for the side brush; determining the positional relationship between the bristles, the trigger, and the detection device based on the preset stop position, such that the initial position of the bristles is at the preset stop position; when a preset stop condition is met, detecting the trigger via the detection device to trigger a stop signal, which causes the bristles to stop rotating at a predetermined stop position; wherein the predetermined stop position is related to the preset stop position. This method enables the side-sweeping assembly to stop at a predetermined stop position, preventing the bristles from being deformed by pressure or damaged by the hair-cutting assembly.

The utility model provides a kind of air volume adjustable air mixing knife for tinning, belong to air knife technical field, including air knife upper die and its below air knife lower die;Between the air knife upper die and air knife lower die, ultra-thin sealing gasket is equipped;Air inlet is opened in the outer lateral wall of air knife lower die;Air cavity is opened in the bottom of air knife upper die and the top of air knife lower die respectively;Air outlet is equipped between the air knife upper die and air knife lower die, close to the inner side position of ultra-thin sealing gasket;Threaded hole is opened in the top of air knife lower die;And screw rod limiting hole is opened in the top of air knife upper die;The utility model is equipped with ultra-thin sealing gasket, under meeting different air volume demand, the size of air volume is adjusted by replacing ultra-thin sealing gasket of different thickness, realizes flexible air volume control, without replacing entire air knife, by and the height of equal high gasket of ultra-thin sealing gasket thickness adaptation, ultra-thin sealing gasket can be protected.

The application discloses a universal heat preservation and fresh-keeping, anti-corrosion and oxidation, anti-freezing and cold isolation, nitrogen cavity protection system, which comprises a single-layer or double-layer inner cavity inner container heat insulation cavity, a gas path assembly, an external flexible gas source capsule and an optional intelligent sensing module. The cavity is a closed and sealed inner cavity structure, can be filled with 95%-99.99% micro-positive pressure nitrogen or a small amount of liquid nitrogen, and is suitable for a wide temperature environment of-45 DEG C to 95 DEG C. The system is matched with a gas filling nozzle and a colloidal air pressure plug with a selectable one-way air inlet function, and a detachable dustproof and air leakage prevention cover can be arranged on the outside of the micro-porous hole. The sealing plug assembly is provided with an independent sealing rubber ring, and external air is isolated after being closed. The external flexible capsule is a selected structure, can balance the pressure in the cavity, and can intuitively judge whether the cavity leaks or not by relying on the shape. The system divides the nitrogen filling area into single-layer cavity and double-layer inner cavity inner container two types, and is suitable for multiple scene use. The optional temperature and pressure and air tightness sensors are wirelessly connected with a mobile phone for remote monitoring. The system can realize multiple nitrogen protection, supports repeated nitrogen supplement and maintenance in the later period, has strong universality and is convenient to maintain.

The utility model relates to material processing technical field, and a kind of civil aviation material polishing equipment of easy to hold;Sliding platform is slidably arranged on the upper portion of support platform by slide rail pair, and two multi-point suction disc flexible tooling are fixedly arranged on the upper portion of sliding platform, support shaft is fixedly arranged on the rear side of support frame, lifting mechanism connected with support shaft is equipped on support platform, overturning mechanism connected with lifting mechanism is equipped on support shaft, linkage switching mechanism connected with overturning mechanism is equipped on sliding platform, and one end of electric telescopic rod is equipped with clamp, by setting two independent multi-point suction disc flexible tooling, the different curvature of workpiece front and back two sides is respectively adapted, the profiling adsorption support of "one side one tooling" is realized, and the pure mechanical linkage of lifting mechanism, overturning mechanism and linkage switching mechanism is matched, automatic completion is taken piece, overturning, shift and reposition in one clamping cycle, without manual intervention, improve polishing precision and efficiency, reduce labor intensity and workpiece damage risk.

This utility model relates to the field of film roll processing technology, specifically a film roll support assembly. The utility model includes a support shaft that can be axially inserted through the inner cavity of the film roll and two support plates arranged parallel to each other and vertically. The two support plates are spaced apart, and their top sides respectively support one end of the support shaft, allowing the film roll to be suspended in the air. The same side of both support plates is inclined and together forms a guide ramp that allows the support shaft to move to the top side of the support plates. Both ends of the support shaft are coaxially fitted with rotating parts for gripping. This utility model effectively supports the inner cavity of the film roll's paper tube and allows for easy separation of the film roll from the ground, preventing deformation of the part of the film roll in contact with the ground during long-term storage.

This utility model discloses a convenient wardrobe rack, including a support plate, support arms, a hanging basket, and a locking seat. Two or more support plates are longitudinally arranged and detachably installed on a wardrobe or wall. Each end of the support arm has a hanging end and an extension end, respectively, and a locking part is provided at the top of the support arm. The extension end has a first support part, and the locking part has a second support part. The hanging end is detachably connected to the support plate, making the support arm perpendicular to the support plate. The front and rear sides of the hanging basket are respectively installed on the first and second support parts. The locking seat is slidably installed on the locking part of the support arm and has a locking slot for locking the side of the hanging basket. This reduces the material and labor costs of the wardrobe rack, improves installation convenience, and enhances the load-bearing capacity and stability of the wardrobe rack.

The utility model relates to the technical field of mine laneway supporting, and discloses a mine laneway supporting device which comprises arc-shaped laneway supports installed in a mine laneway and distributed in the length direction of the mine laneway. Each arc-shaped protection plate is mounted between the adjacent arc-shaped roadway brackets; the two sets of supporting leg assemblies are detachably installed at the bottom ends between the adjacent arc-shaped roadway supports respectively; and each connecting piece is detachably mounted between the adjacent arc-shaped roadway brackets. According to the supporting device, after each arc-shaped protection plate is installed between the adjacent arc-shaped roadway supports, broken stones and muck in a roadway can be effectively prevented from falling down, so that workers in an underground coal mine can safely work in the supporting device, meanwhile, due to the fact that the cross section of each arc-shaped roadway support is in an I shape, the safety of the workers is improved, and the safety of the workers is improved. And the anti-pressure capability of each arc-shaped roadway bracket is better.

The utility model relates to the field of welding fixtures, in particular to an adjusting device for a welding fixture of an automobile fender mounting plate, and adopts the technical scheme that the adjusting device comprises a fixed seat, a connecting arm and an adjusting screw rod, a fixed plate is fixedly mounted at the lower end of the adjusting screw rod, a connecting plate is mounted at the lower end of the fixed plate, and an adjusting plate is hinged to the lower end of the connecting plate; the fender adjusting device has the advantages that when the plane-plate-shaped portion of a fender needs to be pressed and fixed, the adjusting plate composed of the transverse plate and the vertical plate is of a 7-shaped structure, the first pressing wheel below the vertical plate can be conveniently pressed and fixed to the upper portion of the plane-plate-shaped fender, and therefore the fender adjusting device can be used for adjusting the plane-plate-shaped portion of the fender. When the arc-shaped or convex part of the fender needs to be pressed and limited, the adjusting plate is rotated to be of an inverted V-shaped structure, so that the transverse plate and the vertical plate are conveniently pressed and fixed on the two sides of the arc-shaped or convex part of the fender through the first pressing wheel and the second pressing wheel at one end, and the arc-shaped or convex part of the fender is prevented from being pressed and deformed as much as possible.

The application relates to a floor type outdoor ring network cabinet and relates to the technical field of smart power grids, which comprises a cabinet body, a cabinet door rotatably installed on the front side of the cabinet body, a plurality of heat dissipation openings are formed on the left and right side surfaces of the cabinet body, a control element is arranged on the inner wall of the cabinet body, a protection plate is rotatably installed on the left and right edges of the top surface of the cabinet body, the two protection plates can be turned towards each other to a protection state abutting against the top surface of the cabinet body and can be turned away from each other to a receiving state flush with the top surface of the cabinet body, an inclined downward flow guide inclined surface is arranged at the top surface outer edge of the two protection plates in the protection state, and a gap is formed between the mutually close side surfaces of the two protection plates; a locking block is rotatably connected to the middle part of the front edge of the top surface of the cabinet body, and a positioning element is arranged on the locking block; in the application, the protection plate with switchable states and the linkage locking block arranged on the top surface of the cabinet body effectively solve the problem that the cabinet top is deformed and the sealing is invalid due to the random stacking of sundries by pedestrians on the road section in the downtown area.

A method for fixing a housing and a spindle includes a spindle and a housing for fixing it onto the spindle. A receiving groove for accommodating a locating pin is formed on the side of the housing, and a matching locating pin is inserted into the receiving groove. The inner end of the locating pin is positioned at the bottom of the receiving groove, and the locating pin is fixed within the receiving groove. A mounting hole penetrating the housing is bored on the end face of the housing, the diameter of the mounting hole being the same as the diameter of the spindle. Simultaneously, the bottom of the receiving groove and the inner end of the locating pin are bored away, so that the bored surface of the locating pin coincides with the inner wall surface of the mounting hole. The spindle is inserted through the mounting hole. The locating pin is re-fixed, so that the bored surface of the locating pin abuts against the spindle. The locating pin exerts pressure on the spindle and, in conjunction with the inner wall surface of the mounting hole, clamps and positions the spindle within the mounting hole, thus completing the fixing of the spindle within the housing. This invention improves the clamping effect of the locating pin and the mounting hole on the spindle and facilitates the axial movement adjustment of the spindle.

A frame beam formwork support reinforcing and supporting structure comprises two rows of supporting stand columns of a frame beam formwork support, a transverse supporting piece is fixedly connected between every two transversely adjacent supporting stand columns, a plurality of telescopic supporting devices are arranged in the middle of each transverse supporting piece side by side, and a first cross-shaped lock catch is connected to the upper end of each supporting stand column. Longitudinal steel pipes are fixedly connected between the first cross-shaped lock catches on the longitudinal adjacent supporting stand columns, two second cross-shaped lock catches are symmetrically arranged on the longitudinal steel pipes on the two sides of the first cross-shaped lock catches, transverse steel pipes are connected between the second cross-shaped lock catches on the two adjacent longitudinal steel pipes, and the upper ends of the telescopic supporting devices support the transverse steel pipes. The telescopic supporting device is arranged between the support and the transverse steel pipe for powerful longitudinal supporting, the supporting strength of the formwork is improved, meanwhile, the bottom face of the formwork can be pushed by adjusting the height of the telescopic supporting device, the phenomenon of compressive deformation of the formwork is avoided, the flatness of the bottom face of the formed frame beam is guaranteed, and the construction quality is guaranteed.

The utility model discloses an automobile cavity foaming sealing expansion piece which comprises an expansion piece body, a wear-resisting piece is attached to the upper portion of the expansion piece body, a bonding layer is attached to the lower portion of the wear-resisting piece, a base material layer is arranged in the expansion piece body, a flame-retardant layer is attached to the lower portion of the base material layer, and the flame-retardant layer is attached to the lower portion of the flame-retardant layer. A corrosion-resistant layer is attached to the lower portion of the flame-retardant layer, and a compression-resistant layer is arranged below the corrosion-resistant layer; according to the automobile cavity foaming sealing expansion piece, the expansion piece body, the wear-resisting piece and the bonding layer are used in cooperation, the wear-resisting piece is made of a polyurethane material, the polyurethane material is a macromolecule wear-resisting material and has the advantages of being high in strength, resistant to corrosion, resistant to abrasion and the like, and the polyurethane expansion piece is suitable for occasions needing to bear large pressure and friction; therefore, the expansion piece main body is not easy to break when being worn in use, the sealing performance of the expansion piece main body is ensured, and the filling and sealing effects on the inner cavity of the automobile are better.

This invention belongs to the field of medical device technology and discloses an implantable medical connector, an extension lead, and an implantable neurostimulation system. The implantable medical connector includes a channel module and a support core. The channel module includes a protective shell and multiple conductive elements and multiple seals disposed within the protective shell. The conductive elements and seals are arranged coaxially and alternately along a first direction. The interiors of the conductive elements and seals together form a insertion channel for inserting electrode leads, which extends along the first direction. At least a portion of the support core is fixedly disposed within the insertion channel. The electrode lead includes a connecting end that inserts into the insertion channel and a receiving channel extending inward from the connecting end. When the electrode lead is inserted into the insertion channel, the support core is received within the receiving channel. This invention can improve the radial load resistance of the electrode lead and enhance product reliability.

The utility model relates to the technical field of stamping dies, in particular to an automobile stamping die female die taking-out device which comprises a bearing plate and a rotating frame, the opposite outer side edges of the bottom of the bearing plate are fixedly connected with first clamping plates, the opposite inner sides of the two first clamping plates are fixedly connected with first non-slip mats, and the bottom of the bearing plate is slidably connected with second clamping plates. The opposite outer sides of the two second clamping plates are fixedly connected with second non-slip mats, the opposite inner side edges of the bottom of the bearing plate are fixedly connected with fixing blocks, the opposite outer sides of the two fixing blocks are fixedly connected with one ends of first hydraulic rods, the front end and the rear end of the bearing plate are fixedly connected with fixing shafts, and the fixing shafts are rotationally connected with rotating sleeves. Through arrangement of bearing plates, rotating frames, second hydraulic rods and first baffles, the distance between the two first clamping plates can be adjusted through the second hydraulic rods, connection of the two bearing plates is more stable through the first baffles and the second baffles, and the two second clamping plates are driven to move through the first hydraulic rods.

The invention discloses a refrigerator condenser pipe straightening and cutting device, and belongs to the field of pipe machining equipment. The device mainly comprises a machine table, and an unwinding frame, a straightening assembly, a feeding assembly, a clamping assembly and a rotary cutting assembly which are sequentially arranged on the machine table in the conveying direction; the rotary cutting assembly comprises a rotary cutting main disc and a wedge-shaped sleeve arranged on the periphery of the rotary cutting main disc in a sleeving mode, and the inner wall of the wedge-shaped sleeve is a conical face. Four pushing units are distributed on the end face of the main disc in a cross mode. According to the straightening and cutting device for the condenser pipe of the refrigerator, the distance between the pushing unit with the auxiliary pressing wheel installed on the inner side and the conical surface is set to be smaller than the distance between the pushing unit with the rotary cutting blade installed on the outer side, so that when the wedge-shaped sleeve axially moves, the auxiliary pressing wheel can be preferentially driven to tightly hold the condenser pipe to achieve rigid centering; and then the rotary cutting blade and the secondary pressing wheel are driven to cut off the pipe. The step-by-step time sequence action effectively eliminates mechanical vibration at the moment of feeding, solves the problems of beveling of pipe notches and compression deformation, and improves the forming quality of condenser pipes.

The invention belongs to the technical field of geophysical prospecting instruments, and discloses a portable coal field geology geophysical exploration data acquisition device which comprises a portable moving frame, a lifting mechanism is arranged in the middle of the portable moving frame, a judgment mechanism is arranged below the lifting mechanism, and the judgment mechanism comprises a spring assembly. When the judgment mechanism detects that the ground is hard and the geophysical prospecting metal rod is used, water is sprayed to the geophysical prospecting metal rod through the spray head to wet soil at the descending position of the geophysical prospecting metal rod, so that the spiral protection barrel is drilled more smoothly, and large friction force generated between a hard soil block and the geophysical prospecting metal rod is avoided; the geophysical prospecting metal rod is prevented from being damaged due to the fact that the geophysical prospecting metal rod is damaged, the surface of the geophysical prospecting metal rod is prevented from being abraded by stones and other hard objects through the spiral protection barrel, the geophysical prospecting metal rod is prevented from being pressed and deformed, the geophysical prospecting metal rod can be cleaned through the spray head when moved out of the ground, and it is ensured that the surface of the geophysical prospecting metal rod is kept clean.

The present invention discloses a curtain wall double-track lifting system, which is arranged on the main structure of the curtain wall and comprises a plurality of hoops, a plurality of cantilever beams and a track mechanism. The hoops are respectively arranged on the main structure at intervals, and comprise a top component and two side components respectively arranged at two ends of the top component, so as to clamp the top and two sides of the main structure respectively. Bolt holes are provided at the positions of the lower ends of the side components flush with the bottom plane of the main structure, so as to allow the two ends of the screw rod to pass through so that the hoops can tightly hold the main structure. The cantilever beams are arranged on the main structure at intervals corresponding to the hoops, and are installed on the hoops through supporting columns. The supporting columns are vertically arranged on the outer side of the upper surface of the top component, and the side components close to the inner side of the top component are provided with ear plates, which are connected to the cantilever beams through oblique tension members. The track mechanism is arranged at one end of the cantilever beam away from the ear plate, and a plurality of cantilever beams are arranged at intervals along the length direction of the track mechanism. The track mechanism comprises two side-by-side tracks, and each track is provided with a lifting device moving along the track.

The utility model relates to the field of degradable straws, and discloses a degradable porous straw which comprises a straw body and a base layer, a porous mechanism is fixedly arranged at the upper end of the straw body, a reinforcing mechanism is fixedly arranged on the outer surface of the straw body, and an inner reinforcing layer is fixedly arranged on the inner surface of the base layer. And an inner waterproof layer is fixedly arranged on the inner surface of the inner reinforcing layer. The reinforcing mechanism is fixed to the specific position of the outer wall of the first pipe body through the first limiting ring and the second limiting ring, the distance between the two rings forms the installation groove position to bear the stabilizing disc, the adhesive layers are arranged on the two sides of the bottom of the stabilizing disc and directly adhere to a beverage package sealing face, and the straw fixing effect is enhanced through the double functions of mechanical limiting and chemical adhesion. The bottom of the adhesive layer is covered with the protective layer, interference of water vapor, grease or other external environments is effectively isolated, the stability of an adhesive interface is guaranteed, and the stability of the straw during use is guaranteed through matched use of the limiting ring and the adhesive layer.

The utility model discloses a kind of mask nonwoven fabric superposition press cutting device, it is related to mask press cutting technical field, including fixed mechanism, the upper end of fixed mechanism is fixedly provided with side setting adjusting mechanism, middle part side setting adjusting mechanism is sleeved with mask press cutting mechanism, both sides side setting adjusting mechanism is sleeved with conveying mechanism, the utility model solves the problem that conveying equipment needs to pause when press cutting of existing nonwoven fabric mask press cutting device, and impact force is easy to let film cloth deformation, the utility model is set through side setting adjusting mechanism, mask press cutting mechanism and the collocation of conveying mechanism, lower conveying roller and upper conveying roller are flat conveying nonwoven fabric in both sides, mask press cutting mechanism realizes the press cutting of nonwoven fabric in transportation, prevent mask cloth press cutting deformation, through the corresponding setting of mask press cutting mechanism and inclined plate, inclined plate is set in one side of upper press roller and lower embedding roller, can receive mask cloth after press cutting, the output end of inclined plate is connected with conveying belt, can realize the further processing of mask cloth and conveying.

The utility model belongs to the technical field of cartons, and particularly relates to a compression-resistant cigarette carton which comprises a sealing cover, a buffer layer, a supporting frame and a carton body, mounting grooves are formed in the inner side walls of the periphery of the carton body, mounting parts matched with the mounting grooves are arranged on the outer sides of the periphery of the supporting frame, and clamping grooves are formed in the inner side walls of the sealing cover. Clamping blocks on the periphery of the buffer layer are connected with the clamping grooves so that the buffer layer can be positioned on the inner side of the sealing cover. The supporting frame effectively supports the side wall of the carton body, and the carton is prevented from deforming due to external pressure during transportation or storage; meanwhile, the overall structural strength and the bearing capacity of the carton are improved, the carton is more stable during transportation, carrying and stacking, the possibility that the carton deforms due to the weight during stacking is reduced, and therefore cigarette boxes in the carton are protected. The buffer layer can absorb impact and vibration, the cigarette case is tightly attached to the supporting frame in the case body through elastic deformation, and the cigarette case is prevented from being extruded to deform or shaken to be abraded and the sealing cover is prevented from being pressed to deform. In addition, the support frame and the buffer layer are detachably mounted, so that the local damage can be conveniently and quickly replaced, and the maintenance cost is reduced.

The invention relates to the technical field of setter plates, in particular to a high-strength setter plate for automobile motor magnetic shoe processing, which comprises a zirconium oxide setter plate, a plurality of automobile motor magnetic shoes are inserted into the surface of the zirconium oxide setter plate, a zirconium oxide pinch plate is sleeved above the automobile motor magnetic shoes, a zirconium oxide insertion strip is integrally formed at the bottom end of the zirconium oxide pinch plate, and the zirconium oxide insertion strip is inserted into the zirconium oxide setter plate. The zirconium oxide insertion strip is inserted into the surface of the zirconium oxide setter plate, and a zirconium oxide supporting plate is fixed on the top surface of the zirconium oxide pinch plate; the beneficial effects of the invention are that the zirconia load bearing plate is provided with the spacing sockets matched with the automobile motor magnetic shoes, so that a plurality of magnetic shoes are placed in order, uniform heating is ensured, and collision is avoided; by utilizing the structures such as the zirconium oxide pinch plate, the zirconium oxide insertion strip and the zirconium oxide supporting plate, the magnetic shoes are prevented from bumping and being pressed and deformed during stacking; neat stacking of the load bearing plates is realized by virtue of the zirconium oxide support plates and the limiting grooves.

This utility model relates to the field of fungicide filling technology, and in particular to a positioning support mechanism for a capping machine used for fungicide filling. The mechanism includes a clamping capping mechanism and a limiting support mechanism. The limiting support mechanism is located on the outside of one side of the clamping capping mechanism. The clamping capping mechanism includes a mounting base, a rotating shaft, an upper spring pressure head, a lower spring pressure head, a spring, a flat key, a gripper seat, a pressure head seat, grippers, and a movable support. The rotating shaft is movably connected to the mounting base, the upper spring pressure head is fixedly connected to the bottom of the rotating shaft, and the lower spring pressure head is engaged with the inner side of the bottom of the upper spring pressure head. This positioning support mechanism for a capping machine used for fungicide filling mainly grips and rotates the caps of packaging containers. During the rotational installation process, it provides limiting support at the bottom of the container opening installation position, thereby ensuring the container opening position, facilitating the cap installation work, and effectively supporting and preventing the packaging container from being deformed under pressure, thus ensuring the cap installation effect.

The utility model relates to the technical field of pipeline construction equipment, in particular to a portable pressing type pipeline opening aligning device which comprises a frame body, a positioning mechanism arranged at the bottom of the frame body and a jacking mechanism arranged at the top of the frame body. The positioning rod is arranged in a V shape with a V-shaped opening facing upwards, the jacking mechanism comprises a pressing block used for pressing the pipeline downwards and a driving assembly used for driving the pressing block to move up and down, and the pressing block and the positioning rod are matched to fix the pipeline. The aligning device is suitable for aligning welding requirements of various pipe diameters such as medium-diameter and small-diameter pipes, not only is the adaptability of the aligning device to various pipes improved, but also the aligning device is convenient to carry and transport and easy, convenient and efficient to operate.

The split type projection lamp comprises a connecting base, a front cover body and a rear cover body, the connecting base is connected with the rear cover body, the front end of the rear cover body is connected with the front cover body, an LED light source assembly is arranged in the front cover body, an LED driver is arranged in the rear cover body, the front cover body and the rear cover body are connected through a fastening assembly, the fastening assembly comprises a fastening bolt, and the fastening bolt is connected with the front cover body. A vent hole is formed in the fastening bolt and externally connected with an air guide pipe, a fastening breathing bolt is arranged in the connecting base, and the tail end of the air guide pipe is connected with the fastening breathing bolt. And the fastening breathing bolt is mounted at the bottom of the connecting seat. Inlet water vapor can only enter the air guide pipe located on the connecting base, is cooled in the connecting base, gathers and flows back to the bottom of the fastening breathing bolt, and use of the LED light source assembly and the LED driver is prevented from being affected.

The utility model relates to the technical field of optoelectronic devices, especially point to a kind of processing device for laser tail fiber packaging laser welding, solve the problem that existing technology tool fixture is not applicable to butterfly laser tail fiber welding, clamping is not firm, including tool main body, the upper surface of tool main body is equipped with mounting groove, the front of tool main body is equipped with connecting seat avoidance groove, connecting seat avoidance groove is communicated with mounting groove, the left and right side walls of mounting groove are equipped with pin avoidance groove, mounting groove is equipped with the clamping block assembly being oppositely arranged with connecting seat avoidance groove in.Instructive effect is: when clamping butterfly laser, connecting seat enters connecting seat avoidance groove, pin enters pin avoidance groove, and then make laser main body enter mounting groove, clamping block assembly clamps laser main body, effectively guarantee the clamping stability of butterfly laser;The tail fiber of butterfly laser is stretched out the mounting groove of processing device upwards, convenient for subsequent butterfly laser tail fiber welding.