20results about How to "Flexible width adjustment" patented technology

The utility model discloses an elevator glass car wall structure, an elevator car and an elevator, the elevator glass car wall structure comprises an outer frame and a glass panel, the outer frame is formed by splicing transverse frames and vertical frames, the glass panel is fixed in the outer frame, each vertical frame comprises a first bottom plate, the first bottom plate is L-shaped and comprises a first side edge and a first bottom edge, a first panel opposite to the first side edge is further included, a first supporting plate piece is arranged between the first bottom plate and the first panel, the length of the first bottom plate and the length of the first panel are larger than that of the first supporting plate piece, extending parts are formed at the two ends of the first supporting plate piece, and first end plates are installed in the extending parts at the two ends of the first supporting plate piece respectively. The anti-vibration structure further comprises a first inserting groove, the vertical side edge of the glass panel is embedded into the first inserting groove, and a first anti-vibration pad is arranged between the glass panel and the first inserting groove. The scheme can adapt to different glass thicknesses, is convenient to install and maintain, and has excellent damping and waterproof performance.

This utility model belongs to the field of building installation engineering technology, specifically relating to an adjustable width integrated support and hanger device and system. The adjustable width integrated support and hanger device is used to suspend pipes or cable trays from I-beam purlins of a building. It includes: a hanger body, comprising: at least one load-bearing crossbeam for supporting the pipe or cable tray; at least two vertical arms connected to the load-bearing crossbeam, the top ends of the vertical arms being connected to the I-beam purlins; and at least two clamping and fixing members for detachably clamping and fixing the top ends of the vertical arms to the lower flange of the I-beam purlins. This utility model provides an adjustable width integrated support and hanger device and system that is structurally standardized, easy to install, and safe and reliable.

The utility model provides a kind of modularized spliced landscape seat, it is related to landscape seat technical field, to solve the problem that the existing landscape seat is not conducive to effectively supporting rest personnel for the fixed structure design, including outer spread frame;The top of the outer spread frame is equidistantly fixed with auxiliary support frame;The bottom of the outer spread frame is equidistantly fixed with cooperation sliding block;The bottom of the cooperation sliding block is respectively provided with constraint slot;The bottom of the fixed support frame is fixed with opposite bottom block;The inside of the bottom block is threadedly connected with locking frame. With the sliding cooperation structure of fixed support frame and outer spread frame, through the guiding effect of adjusting groove and cooperation sliding block, and the limiting treatment of cooperation sliding slot, the stable extension of outer spread frame can be realized, the overall width and extension range of seat are flexibly adjusted, lying and resting treatment is facilitated when used outside, and the adaptability to different use requirements is effectively improved.

The utility model discloses a can realize multi -specification model angle steel grabbing mechanism, especially in the technical field of automation production, including support seat, wherein, the center part of support seat surface is installed with the connecting shaft that is connected with robot, is used for driving mechanism to realize 360 degree rotation and is grabbed, the surface of support seat is provided with the jaw structure that carries out the grabbing of angle steel, and the adjustable positioning structure that carries out Z direction positioning to the surface of angle steel is provided to support seat bottom. The utility model can carry out the grabbing operation to different specifications angle steel, and can adjust the positioning groove width according to the specification of angle steel, realize the accurate positioning of angle steel in Z direction, ensure the position stability in the process of grabbing and transfer, make the applicability of mechanism improve greatly, satisfy the efficient production demand of automation production line.

The utility model belongs to the technical field of cooling devices, and particularly relates to a rapid cooling device for a glass fiber felt curing forming machine, which comprises a machine body, the machine body comprises a width adjusting mechanism and a buckling mechanism, one side of the top end of the machine body is fixedly connected with a fixed side plate, and the top of the machine body is slidably connected with two connecting plates. One sides of the two connecting plates are fixedly connected with the same movable side plate; a plurality of main conveying rollers are rotationally connected to one side of the fixed side plate, limiting blocks are slidably connected to the inner walls of the main conveying rollers, connecting rods are fixedly connected to one sides of the limiting blocks, and one ends of the connecting rods penetrate through the inner walls of the main conveying rollers and are fixedly connected with driven rollers; in the using process, the width of the machine body can be flexibly adjusted according to glass fiber felts of different specifications through the width adjusting mechanism, the movable side plates, the telescopic rods, the plug pins and other components, the universality and applicability of equipment are improved, various production requirements can be met, and the cost of replacing the equipment due to the change of the product specification is reduced.

The utility model relates to the technical field of lap joint plate splicing, in particular to a pedestrian lap joint plate for building construction, which is characterized in that L-shaped side plates are arranged on fixing plates on two sides of a support plate, a cylindrical sliding chute is arranged on the support plate between the side plates, a plurality of balls for sliding are arranged in the sliding chute, and the balls are arranged in the sliding chute. The side, away from the fixing plate, of the base plate is provided with limiting grooves sliding on the supporting plate, the limiting grooves are formed in the two ends of the base plate, the two sides of the base plate are each provided with two fixing strips, and the two fixing strips are slidably connected with the L-shaped side plates on the two sides of the fixing plate. The multiple sets of rectangular grooves in the fixing plate are matched with the supporting plate in the middle fixing groove, rapid splicing of multiple lap joint plates is facilitated, the overall length or width can be flexibly adjusted according to the width of a construction site, and the lap joint plate can meet the requirements of channels with different spans. The splicing operation difficulty of the lap joint plates is large, and time consumption is long.

This invention relates to the field of laser welding equipment technology, and discloses a laser welding device and process for steel structure construction. The laser welding device for steel structure construction includes a welding machine body, a moving module located at the top of the welding machine body, a laser head located outside the moving module, and a spraying mechanism located at the bottom of the moving module. The spraying mechanism includes a nozzle located at the bottom of the moving module, an ultrasonic atomizer located on the inner wall of the nozzle, a delivery pipe located in the middle of the nozzle, a negative pressure pipe located at the bottom of the moving module near the nozzle, an inner rotating shell located outside the nozzle, and an outer rotating shell located near the inner rotating shell. By setting up the spraying mechanism, on-site mixing and atomization spraying of flux and welding material powder are achieved, reducing laser reflectivity, promoting rapid formation of the molten pool and enhancing the penetration effect, thereby improving welding quality and joint strength.

This utility model discloses a uniform material distribution adjustment device for a scraper conveyor, including a housing, a support frame at the lower end of the housing, casters at the bottom of the support frame, a fixing plate at the upper end of the housing, a motor and a gearbox installed on one outer wall, a rotating shaft rotatably mounted inside the housing via bearings, gears sleeved at both ends of the rotating shaft, a scraper chain meshing with the outer ends of the gears, scrapers spaced apart on the scraper chain, and adjustment plates symmetrically arranged on both sides of the outer wall of the housing, the edges of the adjustment plates being fixed to the housing by bolts. This utility model allows for flexible adjustment of the material distribution width and uniformity based on material particle size and conveying requirements. It utilizes a detachable connection structure, employs a high-strength alloy steel scraper chain and wear-resistant coated scrapers, and features a quick-release transparent acrylic observation and maintenance port for real-time monitoring of the internal material conveying status. A folding handle enables rapid disassembly and maintenance.

This utility model relates to the field of steel strip production, and particularly to an edge burr removal device for steel strip production. It includes a support frame with a protective cover mounted on it. The protective cover has a conveying assembly for transporting the steel strip. Inside the protective cover is a scraping assembly for removing edge burrs from the steel strip. The scraping assembly includes mounting boxes symmetrically installed inside the protective cover. This edge burr removal device for steel strip production can adaptively adjust the scraper position in real time according to the edge condition of the steel strip and the wear of the scraper blade. Combined with a stable conveying assembly, it achieves continuous, efficient, and precise burr removal, significantly improving the surface quality and dimensional accuracy of the steel strip and reducing the product defect rate. The height of the scraping assembly can be flexibly and precisely adjusted by adjusting the assembly, allowing the device to adapt to steel strips of different thicknesses, enhancing its versatility. Simultaneously, stable operation reduces equipment wear, lowers equipment replacement and maintenance costs for enterprises, and improves equipment utilization.

This utility model relates to a fully automatic copper plate tearing device, comprising a clamping and cutting mechanism, which includes a clamping component and a cutting component. The clamping component clamps the copper plate to be cut, and the cutting component cuts the copper plate into copper strips. A pushing platform mechanism includes a pushing component and a pushing platform. The pushing platform holds the copper plate, and the pushing component pushes the copper plate on the pushing platform into the clamping and cutting mechanism. A tearing mechanism tears the copper strips into copper sheets. This utility model first uses the clamping and cutting mechanism to cut the copper plate into copper strips, and then uses the tearing mechanism to tear the copper strips into copper sheets, thereby reducing equipment wear in the tearing mechanism and increasing the contact area between the copper plate and sulfuric acid, thus improving the preparation speed of the stock solution.

The utility model relates to a closed opening sealing structure for assembling a transformer coil mould, which comprises a mould, a T-shaped sealing strip, a pressing strip and a clamping component, mould closed opening folded plates are arranged on two sides of a closed opening of the mould, and a longitudinal part of the T-shaped sealing strip is arranged between the two mould closed opening folded plates. The transverse part of the T-shaped sealing strip abuts against the ends of the two mold closing folded plates, the clamping assembly comprises a C-shaped clamping piece, pressing strips are arranged on the sides, away from the longitudinal part, of the two mold closing folded plates, the two pressing strips are clamped through a clamping opening of the C-shaped clamping piece, a clamping connecting bolt is inserted into the C-shaped clamping piece, and the clamping connecting bolt is connected with the clamping assembly. And the outer side of the transverse part is propped against the clamping connecting bolt. The T-shaped sealing strip is used for replacing a long-strip-shaped sealing strip, repeated adjustment is not needed in the whole installation process, meanwhile, the sealing performance can be ensured, and the T-shaped sealing strip can be repeatedly used.

The present application relates to the technical field of food industrial processing equipment, and discloses a material distributing device before mushroom sauce stacking, which comprises a material distributing table part, the material distributing table part being used as a temporary storage platform before mushroom sauce stacking, and further comprising a single-row feeding mechanism, a material table separating part and a stacking material distributing mechanism, a double separating and positioning structure of a material blocking separating plate and the material table separating part is adopted, a L-shaped separating plate is driven by a cylinder of the material blocking separating plate to move left and right, intermittent material blocking and separating of continuously conveyed bottles is realized, and single-batch quantitative separation is realized; then, the separating blocking plate is driven by a cylinder three, a horizontal connecting plate and a vertical connecting rod of the material table separating part to extend from the insertion port, the bottles conveyed to the end of the feeding conveying belt part are limited, the bottles are uniformly and separately arranged according to the set quantity, the problem that the bottles are easily stacked when continuously conveyed and the quantity of distributed material is inaccurate is fundamentally solved, the quantity of subsequent stacking and grabbing is uniform and arranged in order, and the stacking efficiency is improved.

The present application relates to the technical field of surgical knives, and discloses a trabeculectomy knife with adjustable knife distance, which comprises a knife handle, a knife rod connected with the knife handle, and a knife head connected at the end of the knife rod, wherein the knife head is boat-shaped, has a knife tip and two side edges, the rear sections of the two side edges are connected and the front ends thereof meet at the knife tip, the knife head has a concave cavity, the concave cavity is provided with a chevron-shaped gap for separating the knife tip, a pair of parallel first sliding grooves are arranged in the side wall of the concave cavity, an arc-shaped plate is slidably arranged in the first sliding grooves, and the two parallel edges of the arc-shaped plate are respectively clamped in the two first sliding grooves. The trabeculectomy knife can realize mode switching of the knife head and width adjustment of the side edges by single-handed holding, the big thumb can accurately control power transmission by rotating the knob, the friction fit of the threaded transmission and the wedge structure ensures smooth movement without slipping, and the operation difficulty is reduced without the need for additional instrument assistance or double-handed operation.

The utility model discloses a baffle tool that effectively prevents the emergence of the film deviation phenomenon of the rolled film material, comprising: a mounting assembly, a baffle assembly adjustably arranged on both sides of the mounting assembly, wherein the mounting assembly is fixedly installed on the fixed shaft diameter of the rolling turret, and the baffle assembly is used to block the rolled film material on the rolling turret to prevent the emergence of the film deviation phenomenon. The utility model has a simple structure, can flexibly adjust the width of the baffle assembly, and effectively prevents the generation of friction foreign matters at the same angular velocity and different linear velocity points in the rolling and rotating moment of the film material.

The utility model relates to the technical field of printing paper carding equipment, and discloses paper carding equipment for a printing machine, which comprises a printing machine body, a conveying table is fixedly mounted on one side, close to the lower end, of the printing machine body, and square carding blocks which are symmetrical in pairs are fixedly mounted at the upper end of the end of one side of the conveying table. The center of one side of each square carding block is rotationally provided with a double-screw rod, the outer side walls of the double-screw rods are rotationally provided with threaded sleeves in a pairwise symmetrical mode, and the lower ends of the threaded sleeves are fixedly provided with limiting clamping plates. The width between the two limiting clamping plates is flexibly adjusted so as to adapt to feeding of paper of different sizes, the side edges of the paper are limited through a progress channel formed by the limiting clamping plates, and meanwhile, the two pressing rotating rollers which are symmetrical to each other and can be adjusted in a rolling mode are arranged, so that warpage generated by the paper can be pressed when the paper is carded and moved.

The utility model relates to the technical field of plastic film, especially a plastic film extruder for PE film, which comprises a base, a plurality of support frames fixedly arranged on the upper surface of the base, a fixed cylinder fixedly and connectively arranged on the support frames, a hopper fixedly and penetratively arranged on the outer wall of the fixed cylinder, a fixed block fixedly arranged on the upper surface of the base, a motor and a speed reducer fixedly installed on the upper surface of the fixed block, the output end of the motor connected with the speed reducer, a spiral conveying rod rotatably arranged in the fixed cylinder, one end of the spiral conveying rod penetrates through the fixed cylinder and is connected with the speed reducer, and a control assembly for adjusting the width of the extruded plastic film is communicatively arranged at the outlet end of the fixed cylinder. The utility model realizes flexible adjustment of the width of the extruded plastic film, eliminates the need to replace different specifications of discharge molds, saves the time for mold replacement and equipment debugging, improves production efficiency, reduces the demand for storage of multiple specifications of molds, and lowers production cost.

The utility model belongs to bicycle technical field, and disclose a kind of carbon fiber bicycle rear fork widening adjusting device, including connecting block, the front end surface of connecting block is fixed with fixed block, the left and right sides of fixed block are fixed with rotating shaft, the outside spiral of rotating shaft is equipped with screw rod, the outside spiral of screw rod is equipped with adjusting column, through screw rod, adjusting column, rotating shaft, can be through rotating adjusting column to realize the accurate fine adjustment of rear fork width, easy to operate, can be flexibly adjusted width according to different specifications of wheel or use demand, strong adaptability, through connecting block, fixed block, the spiral connection mode of screw rod and adjusting column can keep better locking state after adjusting, ensure that the width of rear fork is stable during cycling, reduce the risk of loosening, combined with the high strength characteristics of carbon fiber material itself, overall structural strength is guaranteed.

The utility model relates to an electromagnetic shielding packaging structure, the electromagnetic shielding packaging structure includes: adapter plate, including substrate, the first recess groove in the substrate and the partition in the first recess groove, the partition divides the first recess groove into a plurality of independent sub -slot, wiring layer, located on the adapter plate, a plurality of first chips are located in a plurality of sub -slot respectively, and a plurality of first chips all are connected with wiring layer electricity, first electromagnetic shielding layer, covers on the inner wall of first recess groove, second chip, located above the adapter plate and is connected with wiring layer electricity, the utility model can integrate radio frequency chip and other various types of chips in the sub -slot, and has simplified the manufacturing process of packaging structure, still can greatly reduce the manufacturing cost of packaging structure.