175results about How to "Cooperate well" patented technology

The invention discloses a pallet protection corner automatic putting machine. The pallet protection corner automatic putting machine comprises a top protection corner putting combination machine and aside face protection corner putting combination machine; the top protection corner putting combination machine comprises a bottom circulation base and a pair of top protection corner single machines,the side face protection corner putting combination machine comprises a bottom fixed base and four side face protection corner single machines, the top face protection corner single machines are provided with electrical control parts, top protection corner containing grooves, limiting mechanisms, and top protection corner mounting claws, the top protection corner mounting claws grab protection corners in the top protection corner containing grooves, and put the protection corners on four edges of the top of a packaging box, each side face protection corner single machine comprises a second electrical control part, a side protection corner containing groove, and a side protection corner mounting claw, and the side protection corner mounting claws grab the protection corners in the side protection corner mounting grooves and put the protection corners on the four sides of the side face of the packaging box. The pallet protection corner automatic putting machine is reasonable in layout,smooth in operation, high in adaptation, automatic in full process, free of artificial duty and capable of greatly improving protection corner putting and threading packaging capacity.

The invention discloses a microalloyed high-toughness martensitic stainless steel cutter head as well as a preparation method and a preparation mold thereof. Stainless steel comprises the following components in percentage by weight: 0.3%-0.7% of C, 0.3%-1.0% of Si, 0.5%-1.5% of Mn, 16%-18.5% of Cr, 1%-2% of Ni, 0.3%-0.8% of Mo, 0.1%-0.35% of V, 0.1%-0.25% of Nb, less than or equal to 0.02% of S, less than or equal to 0.02% of P and the balance of Fe. Firstly, raw materials are smelted into molten iron; then adding a deoxidizing agent and precoated sand into the molten iron for molding, and performing sand mold casting and pouring to obtain a cutterhead blank; carrying out heat treatment on the cutter head blank; and finally, shot blasting and polishing are conducted on the cutterhead subjected to heat treatment. The martensitic stainless steel cutterhead has a metallographic structure which takes a martensitic structure as a main structure, takes austenite as an auxiliary structure and dispersedly distributes CrC, VC and NbC particles, the hardness of the martensitic stainless steel cutterhead is 40-45 HRC, the impact toughness of the martensitic stainless steel cutterhead reaches 92-95 J / cm < 2 >, the abrasion resistance of the cutterhead is longer, the service life of the cutterhead is longer, and the abrasion loss of the martensitic stainless steel cutterhead is reduced by 70% compared with a cutterhead without alloy elements.

The utility model relates to the technical field of electronic equipment accessories, in particular to a support. The support, the first ball head and the locking assembly are detachably connected, a user can easily disassemble or replace the ball head according to needs, maintenance and replacement of equipment are facilitated, and meanwhile the support is allowed to adapt to equipment of different sizes or weights. The first ball head adopts the design of a rigid lining and an elastic layer wrapping the outer side of the lining, the elastic layer can play a role in buffering during collision or vibration, damage caused by falling or frequent adjustment is effectively reduced, detachable connection is achieved by penetrating bolts into the connecting holes, the mounting and dismounting processes are simplified, and the service life of the ball head is prolonged. The situation that the whole support is scrapped due to damage of the ball head is reduced, the service life of the support is prolonged, and the maintenance cost is reduced.

The application provides a prefabricated transformer substation, which comprises a transformer substation body, the transformer substation body comprises a base, universal wheels are installed on the bottom of the base, the universal wheels comprise a wheel frame and a wheel body, the wheel frame is hingedly installed on the lower part of the base to drive the wheel body to swing up and down, the base is provided with an avoiding structure, the wheel body has a supporting position and a ground-leaving position on the swinging stroke of the wheel body, the wheel frame is provided with a wheel frame locking structure and a wheel frame unlocking structure, the transformer substation body further comprises rolling bodies, the rolling bodies are used for forming rolling drums in cooperation with the wheel body when the wheel body is in the ground-leaving position, and the rolling bodies and the wheel body are correspondingly arranged on each side of the base, so that the projection of the rolling drums on each side of the base in the up-down direction encloses a closed figure. The prefabricated transformer substation can effectively solve the technical problem that animals easily enter the interior of the prefabricated transformer substation to cause damage due to the lack of a protection device in the prior art.

The utility model discloses a flue gas treatment type laser cutting machine which comprises an arranged machine box, a supporting seat is connected to the machine box through a movable seat, a cutting piece is installed on the supporting seat, a receiving hopper is arranged on the machine box, a fan is arranged in the machine box, the output end of the fan is connected with a conveying pipeline, and the conveying pipeline is connected with a cutting head. An air suction hood is mounted on the supporting seat; and the conveying pipeline is connected to the bottom of the receiving hopper and the air suction hood. According to the flue gas treatment type laser cutting machine, the input end of the fan sucks in gas through the conveying pipeline, the conveying pipeline adsorbs waste materials in the receiving hopper, flue gas around a cutting piece is conveniently adsorbed through the suction hood by means of cooperation of the receiving hopper and the suction hood, the arranged suction hood synchronously moves along with the cutting piece, and therefore the cutting efficiency is improved. The overall flue gas treatment effect is greatly improved, and the problems that the flue gas treatment structure is arranged at the side end of the case, so that the space is occupied and the treatment effect is reduced are reduced.

The utility model discloses a kind of heart ultrasonic examination body position auxiliary devices, device realizes the accurate and flexible support to patient body position. When patient needs to adjust to left lateral position, medical staff only needs to push out to suitable position to pillow, and lock bolt is clamped into locking slot, back support setting can be quickly completed, greatly simplify the body position adjustment process, save preparation time before examination. In addition, device can select appropriate number of pillow according to different body type and examination demand of patient, push out and fix, and the distance of pillow pushing out also has multiple choices, can accurately match the body width of patient and required lateral angle, to improve the adaptation of device to patient, ensure that every patient can obtain comfortable support in examination process, help patient better cooperate with examination, and then improve the accuracy and reliability of examination.

The invention discloses a carbon dioxide inter-section displacement pre-fracturing process and a design method and related equipment thereof, and belongs to the technical field of oil and gas production, the design method comprises the following steps: establishing an integrated fractured horizontal well numerical simulation model according to seismic data of a target well, logging interpretation data and an engineering parameter range given by an oil production scheme; the integrated fractured horizontal well numerical simulation model is used for simulating single well yields under different section intervals and different single-section carbon dioxide injection amounts by adopting a section-separated gas injection method; drawing a parameter optimization chart based on the single well yield and the carbon dioxide injection section number obtained under different section distances and different single-section carbon dioxide injection amounts; and according to the parameter optimization plate, determining the final segment spacing and the single-segment carbon dioxide injection amount. While the recovery efficiency is improved, the construction efficiency is improved, and the fracturing cost is saved.

The utility model provides a combined optical experiment box teaching aid. The combined optical experiment box teaching aid is composed of a box body, three drawers capable of being drawn out completely are arranged in the box body and correspond to teaching aids of light reflection, light three-primary color and dispersion and light refraction respectively, and an experiment board is arranged at the top of the box body and corresponds to a light linear propagation teaching aid. According to the teaching aid, experiments of linear propagation of light, reflection of light, refraction of light, three primary colors and dispersion of light and the like are integrated in one experiment box through modular design, and the problems that an existing optical teaching aid is poor in integration, insufficient in light path visualization, complex in operation, poor in portability and the like are solved. The teaching aid has the advantages of simplicity and convenience in operation, clear light path, high interactivity and the like, is suitable for classroom teaching and autonomous exploration of students, and contributes to improving the teaching effect and the scientific literacy of the students.

The invention discloses a waterproof construction method for a cave dwelling building roof. The waterproof construction method comprises the following steps that firstly, part of original covering soil is dug; 2, mixing the excavated original covering soil with a curing agent, an additive and water to obtain flow-state solidified soil; and thirdly, a first layer of flow state solidified soil is poured on the compacted covering soil, then an adhesion agent is brushed, geogrids are laid, and then a second layer of flow state solidified soil is poured. According to the method, part of original covering soil of the cave dwelling building roof is excavated and prepared into the flow-state solidified soil, finally the flow-state solidified soil is poured back to the cave dwelling building roof, site spoil is utilized, resource utilization of building waste is achieved, and the method is economical and environmentally friendly; meanwhile, narrow gaps, pores and cracks which are difficult to treat by a traditional material are filled by utilizing the fluidity and the self-compaction characteristic of the fluid-state solidified soil; and furthermore, a solidified body formed after hardening has excellent anti-permeability performance, so that permeation of kiln crown covering soil water is effectively blocked, the stubborn disease of kiln crown covering soil water seepage is radically treated, and the material cost is reduced by more than 30% compared with that of a traditional method.

This application relates to the field of textile technology, and in particular to an electroembroidery shoe upper weaving device. It includes a bead edge weaving head, an adjusting frame assembly, and a weaving assembly body. The bead edge weaving head adjusts its weaving position via the adjusting frame assembly. The adjusting frame assembly includes a mounting frame, a first adjusting component, and a second adjusting component. The first adjusting component is mounted on the mounting frame, the second adjusting component is mounted on the first adjusting component, and the bead edge weaving head is mounted on the second adjusting component. Several bead edge weaving heads and adjusting frame assemblies are arranged on the weaving assembly body. This application applies the bead edge weaving head to the body of an embroidery machine and incorporates adjusting frame assemblies, optimizing the interrelationships between structures and enhancing the overall processing efficiency of the weaving equipment. Shoe uppers woven using this weaving equipment exhibit no fine connecting lines or dotted connections at the intervals of the threads, regardless of whether viewed from the front or back of the shoe upper. The weaving equipment achieves efficient shoe upper weaving with excellent results.

The utility model provides an optical fiber head adjusting device and an optical fiber head adjusting system. The optical fiber head adjusting device comprises a horizontal adjusting piece and a vertical adjusting piece. The horizontal adjusting piece comprises an optical fiber fixing section and a horizontal adjusting section and is provided with a first through hole. The vertical adjusting part comprises a containing section, a vertical adjusting section and a positioning section, threads are arranged on the outer side of the vertical adjusting section, and the positioning section is cylindrical. The vertical adjusting part is provided with a second through hole and a third through hole, the center lines of the second through hole and the third through hole coincide, the diameter of the second through hole is larger than that of the third through hole, and therefore a step structure is formed at the junction of the containing section and the vertical adjusting section, and the horizontal adjusting part is placed on the step structure. A plurality of horizontal adjusting holes are formed in the side wall of the containing section, and horizontal adjusters are arranged in the horizontal adjusting holes correspondingly and used for pushing the horizontal adjusting pieces in different directions. According to the technical scheme, the position of the optical fiber head can be adjusted in the horizontal plane and the vertical direction, and therefore it is effectively ensured that the transmission path of optical signals is accurate.

This utility model relates to a piezoelectric vibration sensor with an adjustable counterweight position, belonging to the technical field of piezoelectric vibration sensors. The piezoelectric vibration sensor with an adjustable counterweight position includes: a housing, a base at the bottom of the housing, and a mounting component mounted on the base. The adjustment mechanism includes a driving block disposed inside the housing, a mass block disposed inside the driving block, and a threaded rod for adjusting the position of the driving block disposed inside the housing. By setting the adjustment mechanism, the position of the counterweight can be adjusted inside the housing, allowing the sensor to be optimized according to different vibration frequencies, improving its sensitivity and detection accuracy. By adjusting the position of the counterweight, it can be ensured to better cooperate with the piezoelectric crystal, thereby increasing the output charge of the sensor. This improvement allows the sensor to maintain relatively accurate measurement results under different vibration environments.

The utility model relates to the technical field of automobile chassis protection, in particular to a modularized automobile chassis assembly armor which comprises protection units and unit connecting pieces, the whole armor is composed of a plurality of sets of protection units matched with the unit connecting pieces, the whole protection units are of a square structure, and the joints of every four adjacent sets of protection units are connected through the unit connecting pieces. Each protection unit comprises an armored protection plate, the armored protection plate is of a square structure, and connecting clamping grooves of right-angle structures matched with the unit connecting pieces are formed in the four corners of the upper surface of the armored protection plate correspondingly. Each unit connecting piece comprises a cross-shaped connecting hanging plate, and the cross-shaped connecting hanging plates are arranged at the connecting positions of the four sets of adjacent armor protection plates. The whole armor is composed of the multiple sets of protection units matched with the unit connecting pieces, convenient and fast assembly of the armor is achieved through the modular unit design and the detachable connecting mode, meanwhile, when the armor is damaged, the damaged units can be independently replaced, and the maintenance cost is reduced.

The utility model discloses a folding type soft light device which comprises a clamping seat used for installing a light source, a base arranged opposite to the clamping seat and a plurality of supporting pieces rotationally connected between the clamping seat and the base, the clamping seat comprises a first chuck and a second chuck, and the first chuck and the second chuck are rotationally connected and can be spliced into a ring shape; through grooves are formed in the first chuck and the second chuck, the first chuck and the second chuck can be rotationally folded, and the multiple supporting pieces rotate to the through grooves so as to be contained in the folded annular interior. The current situation that the soft light device cannot be folded and stored is changed, through the arrangement of the through groove, when the clamping base of the soft light device is in the folded state, the multiple supporting rods are located in the same side direction of the clamping base, the supporting rods of the first chuck and the supporting rods of the second chuck are vertically opposite, the clamping base is folded to be flat, the occupied space for storage is small, and carrying and transportation are convenient.

This utility model relates to the field of concrete production equipment and discloses a ready-mixed concrete raw material proportioning device, including a mixer box, a drive motor, a pre-mixed drum, a cover plate frame, and a mixing column. The mixer box is equipped with an adjustment mechanism and an auxiliary mechanism. The adjustment mechanism includes an inclined frame, which is slidably connected to the left and right outer walls of the mixer box. A motor is fixedly connected to the rear outer wall of the inclined frame. Rotating rods are rotatably mounted on the left and right inner walls of the inclined frame via bearings. Deflector plates are fixedly connected to the side outer walls of the rotating rods. Rollers are rotatably connected to the left and right inner walls of the deflector plates via bearings. A discharge rack is fixedly connected to the bottom outer wall of the mixer box. In this utility model, by setting up the inclined frame, deflector plates, rollers, and other structures, the mixer box and the pre-mixed drum are shaken, causing some of the adhered raw materials to fall into the mixer box, thus avoiding inaccurate proportions.

The application provides a vehicle door glass lifting mechanism, a system and a vehicle door. The vehicle door glass lifting mechanism comprises a guide rail arranged on the vehicle door, a sliding block arranged on the guide rail, a mounting part arranged on the sliding block and used for mounting the vehicle door glass, a first adjusting part arranged between the sliding block and the mounting part, and a fixing part arranged on the sliding block and used for fixing the adjusted mounting part. The vehicle door glass lifting mechanism can adjust the vehicle door glass mounted on the mounting part to a suitable position, and then facilitate the assembly between the vehicle door glass and other parts of the vehicle body.

The utility model relates to power supply equipment technical field discloses a kind of mobile contact power supply devices, comprising: guide rail, recess is formed with sliding slot at guide rail;Sliding brush, slidingly joint in sliding slot;Guide piece, including base body and guide slot;Two guide pieces are respectively arranged in the both ends of guide rail, and the part groove body of guide rail end and guide slot is jointed with cooperation;The end of guide slot away from the guide rail is equipped with opening;The mobile contact power supply device provided by the utility model, when sliding brush is cooperatively connected with guide rail, sliding brush is not needed to be forced to be clamped into above guide rail, using guide piece, operator slides sliding brush into guide slot from the opening of guide piece, and along guide slot smoothly slide towards the direction close to guide rail, sliding brush is guided into the sliding slot of guide rail under the guiding action of guide slot, prevent sliding brush and guide rail from being damaged in cooperation process, while guide slot plays the role of guiding sliding brush position, prevent sliding brush and guide rail from being misaligned in cooperation.

The utility model relates to the field of food packaging, and discloses a cereal leisure food packaging device which comprises a packaging machine support, a U-shaped plate is fixedly installed on the top face of the packaging machine support, a storage hopper is arranged on the top face of the U-shaped plate, and an inner discharging pipe is fixedly installed on the bottom face of the storage hopper. The outer surface of the inner discharging pipe is movably sleeved with an outer discharging sleeve, a vibration conveying mechanism connected with the outer discharging sleeve is arranged on the top face of the packaging machine support, a conveying pipe is arranged at the end, away from the inner discharging pipe, of the outer discharging sleeve, and a rectangular hole is formed in the front side of the conveying pipe. Through cooperation of a second air cylinder and a special-shaped baffle, the flow speed can be flexibly controlled according to food of different shapes in the outer discharging sleeve, the outer discharging sleeve is vibrated through the vibration conveying mechanism, it is guaranteed that the food is evenly and continuously discharged, packaging is convenient after the food is quantified through the quantifying mechanism, damage to the food in the conveying process can be reduced through the vibration mode, and the food quality is improved.

The utility model discloses an online adjustment folding system and a folded tissue thereof, and belongs to the technical field of tissue production, the online adjustment folding system comprises a breakpoint assembly, a crease assembly and a driving assembly which are arranged on a rack, and the breakpoint assembly comprises a breakpoint roller and a breakpoint auxiliary roller; the creasing assembly comprises a first creasing roller and a second creasing roller; the driving assembly comprises an auxiliary gear, a first inner gear, a first outer gear and a second gear, the auxiliary gear is coaxially and fixedly mounted on the breakpoint auxiliary roller, the first inner gear is coaxially and rotatably mounted on the first creasing roller and meshed with the auxiliary gear, and the first outer gear is coaxially and fixedly mounted on the first creasing roller and meshed with the second gear; the first outer gear is provided with a fixing piece fixed to or not fixed to the first inner gear, and the second gear is coaxially and fixedly installed on the second creasing roller and meshed with the first outer gear. The tissue cutting device has the effect that different distances between the tissue breakpoint tool marks and the creases can be conveniently and rapidly produced and adjusted according to different production requirements.

The utility model discloses a metal plate calendaring device which comprises two sets of auxiliary devices and a plurality of sets of calendaring devices, the auxiliary devices on the left side and the right side are arranged in a mirror image mode, the calendaring devices on the upper side and the lower side are arranged in a mirror image mode, each auxiliary device comprises a first U-shaped plate, and the front side wall and the rear side wall of each first U-shaped plate are each connected with two sets of first air cylinders. The metal plate calendering device comprises two sets of first air cylinders, the telescopic ends of the two sets of first air cylinders are connected with second U-shaped plates, the opposite sides of the two sets of second U-shaped plates are evenly connected with multiple sets of first rotating rods, and the rear sides of the multiple sets of first rotating rods are connected with chain belts. Furthermore, the possibility that the whole metal plate inclines is reduced, the metal plate is more stable in the reciprocating calendaring process, the using stability of the device is improved, auxiliary limiting can be conducted on the metal plate by arranging a second auxiliary plate, and the using stability of the device is improved.

The present application belongs to the technical field of loaders, and particularly relates to a movable staircase for a loader and a use method. The movable staircase for the loader comprises a staircase passage assembly and a fixed support assembly arranged on a loader frame. The staircase passage assembly comprises a staircase passage, and the fixed support assembly comprises an inclined support. The staircase passage is arranged on the inclined support, and the staircase passage can move along the left-right direction of the inclined support when the staircase passage and the inclined support are not locked and fixed. In a first working condition, the left side of the staircase passage is locked and fixed with the left side of the inclined support. In a second working condition, the right side of the staircase passage is locked and fixed with the right side of the inclined support. The movable staircase improves the maintenance efficiency and reduces the maintenance cost, and the staircase itself still has a passing function during maintenance.

The invention provides a full-three-dimensional air inlet channel three-dimensional wall surface pressure distribution inverse design feature construction method, which comprises the following steps of (1) giving a circumferential change rule of a pressure curve control point according to a circumferential angle of an end point of a shock wave dependence area; (2) giving a p-x curve of a pseudo flow direction based on a spline curve, and defining that the theta value of each curve in a p-x-theta coordinate system is the same; (3) performing parameter distribution on each pseudo-flow-direction p-x curve, inversely solving a control point of a low-frequency spline mixing function, and obtaining a mixing function of each pseudo-flow-direction pressure curve; and (4) according to the parameter equation of the pressure curved surface, constructing to obtain a three-dimensional pressure curved surface interpolated in the pressure curve. According to the method, the space wall surface pressure distribution inverse design feature construction efficiency and flexibility of the full-three-dimensional air inlet duct inverse design method can be improved.

The utility model relates to the technical field of steel pipe rust removal, in particular to a steel pipe rust removal feeding device which comprises a supporting frame, sliding frames with adjustable intervals are symmetrically arranged at the top of the supporting frame, feeding frames arranged in parallel are arranged at the bottoms of the two sliding frames, a conveyor is installed on each feeding frame, and the feeding frames are arranged on the supporting frame. A plurality of pipe end rotating supporting mechanisms are installed on the conveyors in the circumferential direction, a steel pipe outer wall rust removing mechanism detachably arranged between the two sliding frames is arranged above the middle positions of the two conveyors, an L-shaped guide pipe plate and a flat guide pipe plate are fixedly installed on the two sides of each feeding frame correspondingly, and bus bars are arranged on the L-shaped guide pipe plates. According to the steel pipe feeding device, stable feeding of single steel pipes is facilitated, accumulation of the steel pipes is avoided, and convenience of rust removal is further guaranteed.

A double inner container fixing structure, comprising a snap ring sleeved on the inner container and a connecting frame connected with the snap ring, the snap ring comprising a locking portion, the two ends of the connecting frame abutting against the locking portion respectively, and a fastener being arranged at the two ends of the connecting frame, the fastener extending from the connecting frame and penetrating through the locking portion to lock the snap ring. The technical scheme provided by the utility model has the advantages of simple structure, small number of parts, high compatibility with the hanger, low material cost, high stability and simple and fast assembly compared with the prior art.

The application relates to the field of elevator anti-falling devices, and particularly discloses an elevator anti-falling device performance detection system, which comprises an adapter and an anti-falling device body, the top of the anti-falling device body is provided with the detachable adapter, the output end of the adapter is electrically connected with the input end of the locking mechanism of the elevator, the top of the adapter is provided with a first speed sensor, the inside of the anti-falling device body is provided with a second speed sensor, and the output ends of the second speed sensor and the first speed sensor are electrically connected with the input end of the adapter. The end of the anti-falling device body is connected with the mounting flange through the connecting seat, the mounting flange facilitates the mounting and dismounting of the anti-falling device body, the inside of the anti-falling device body is provided with the mounting seat, the one end of the mounting seat is provided with the lock cap, the lock cap facilitates the locking and fixing of the mounting seat, and the second speed sensor is conveniently mounted through the mounting seat.

The oil-water separation device comprises a lower shell, a sleeve is fixed on the outer side of the lower shell, a sealing gasket is arranged on the inner side of the sleeve, the sealing gasket is tightly attached to the outer side of an upper shell, and an arc-shaped cover plate is arranged on the outer side of the sleeve in a sleeving mode; an annular limiting groove is formed in the outer side of the sleeve, an insertion hole is formed in one side of the arc-shaped cover plate, an arc-shaped limiting plate is connected into the annular limiting groove in an inserted and pulled mode, the side, away from the annular limiting groove, of the arc-shaped limiting plate is located in the insertion hole and provided with a side rod, and a groove plate is arranged on the outer side of the arc-shaped cover plate. The ends of the side rods penetrate through the groove plates, extend outwards and are provided with pull handles, springs are arranged on the outer sides of the side rods, one ends of the springs are connected with the arc-shaped limiting plates, and the other ends of the springs are connected with the inner walls of the groove plates. When the filter medium needs to be replaced, the shell can be conveniently disassembled only by pulling the pull handle to pull the arc-shaped limiting plate out of the annular limiting groove, a large amount of time and effort are not needed to process bolts or damage a welding structure, and the maintenance efficiency of replacement of the filter medium is improved.

This utility model relates to the technical field of thread trimming devices and discloses an automatic thread trimming device for a winding machine, including a mounting frame, a drive mechanism, a thread guide frame, a horizontal hook, a pushing mechanism, a thread pusher block, and a scissor mechanism. Using the mechanism of this application, the horizontal hook on the thread guide frame effectively prevents the yarn from detaching from the outer end of the thread guide frame when it is rotated by the drive mechanism, thus preventing the failure to move the yarn to the corresponding position. The pushing mechanism is located at the inner end of the thread guide frame, ensuring that the pushing mechanism and the thread pusher block on it rotate with the thread guide frame, guaranteeing that the direction of movement of the pushing mechanism and the thread pusher block remains parallel to the length direction of the thread guide frame. This avoids the problem of the yarn not being accurately moved to the corresponding position in the prior art, ensuring the thread trimming effect.

The utility model discloses a handle module of a shelf and a dish-washing machine, and the handle module comprises a handle body which is provided with a first handle piece and a second handle piece which are assembled; the decoration strip is made of a soft material and is positioned between the first handle piece and the second handle piece; the upper part of the handle body is provided with a mounting opening which is used for mounting the decoration strip and is positioned between the first handle piece and the second handle piece, the decoration strip is provided with a decoration part positioned in the mounting opening, and a mounting part which is bent and extends towards the direction of the first handle piece and / or the second handle piece is arranged along the inner end of the decoration part. According to the shelf handle, the decoration strip made of the soft material is arranged on the upper portion between the first handle part and the second handle part, so that an original gap is effectively filled, the overall appearance of the shelf handle is more exquisite, and the visual quality feeling of the shelf handle is improved. The installation part is arranged and can be better matched with the first handle part and the second handle part, the overall structural stability of the handle is enhanced to a certain degree, and the handle is more reliable in the using process.

The invention relates to a composite foil manufacturing system and application thereof.The composite foil manufacturing system comprises an unwinding system which is of a winding and unwinding integrated structure and is used for unwinding a multi-layer composite material which comprises a functional base material, and at least one side surface of the multi-layer composite material comprises an adhesive layer and a release film; the foil generating system comprises a cathode roller and is at least used for generating a foil layer; the compounding system is used for compounding the functional base material, the adhesive layer and the foil layer to prepare a composite foil intermediate; the composite foil passing rollers are at least used for conveying; the passivation system comprises a first passivation device containing a first passivation solution, and is used for performing first passivation treatment on the composite foil intermediate, and during the first passivation treatment, the single-side foil layer is used as a liquid layer to be in contact with the first passivation solution, or is further used as an isolating layer to isolate the first passivation solution from the adhesive layer and the release film on the back side; and the winding system is at least used for winding the composite foil. The system is low in equipment cost, small in occupied area, capable of achieving integration of foil generation and compounding and improving the oxidation resistance of the composite foil, and wide in application prospect.