21results about How to "Fit flat" patented technology

The invention belongs to the technical field of adhesive tape production and discloses a conveying mechanism and method for adhesive tape production, the conveying mechanism comprises a rack, a winding drum, a conveying roller and a cutter, the winding drum, the conveying roller and the cutter are rotationally connected to the rack, supporting shells are fixedly connected to the two sides of the rack correspondingly, and two air expansion shafts are rotationally connected to each supporting shell; a switching assembly used for switching the position of the air expansion shaft is arranged in each supporting shell. A hydraulic cylinder is installed on the rack, a driving shaft of the hydraulic cylinder is connected with a supporting rod, the supporting rod is connected with a material receiving frame and a supporting frame, the top of the material receiving frame is rotationally connected with a first leveling roller, the supporting frame is slidably connected with a sliding frame capable of sliding in the horizontal direction, a movable frame is arranged on the sliding frame, and the top of the movable frame is rotationally connected with a second leveling roller. A supporting spring is fixedly connected between the movable frame and the sliding frame. The adhesive tape cutting device has the effects that the end of the adhesive tape generated after adhesive tape cutting can be kept flat, and discharging is convenient.

This utility model provides an adaptive adjustment webbing detection device, relating to the field of webbing detection technology. It includes a support frame and a conveyor belt, as well as a telescopic assembly. The telescopic assembly includes a connecting rod fixedly connected to the support frame, a column fixedly connected to the top of the connecting rod, and a sliding block slidably connected to the outer side of the column. The sliding block has a groove inside, and a pressure plate is installed on the groove. A pressure assembly includes a rotating shaft rotatably connected to the sliding block, a connecting rod rotatably connected to the outer side of the rotating shaft, and a second sliding block rotatably connected to the end of the connecting rod away from the rotating shaft. This design achieves adaptive pressure adjustment of the webbing, ensuring that the webbing fits smoothly against the conveyor belt, providing good contact conditions for subsequent detection. Therefore, the pressure can be automatically adjusted according to the webbing thickness and other characteristics, avoiding damage to thinner webbing while ensuring sufficient contact with thicker webbing, effectively improving the accuracy and stability of the detection data.

A universal automatic large and small labeling improvement mechanism, the invention relates to the technical field of carrier packaging equipment; a feeding mechanism is provided on the upper side of the front surface of a fixed plate, a No. 1 support plate in the feeding mechanism is fixed on the fixed plate, a labeling mechanism is provided on the lower right side of the feeding mechanism, a No. 2 support plate in the labeling mechanism is fixed on the front side wall of the lower side of the fixed plate, the right side of the No. 2 support plate is tilted downward, a winding mechanism is fixed on the center of the right side wall of the front side of the fixed plate, and the roller in the winding mechanism is suspended above the adjustable stripping knife mechanism in the labeling mechanism; positioning is performed by an optical fiber sensor, a telescopic cylinder supports the material tray, a stripping mechanism strips the label, and a label pressing cylinder presses down to make it fit flat, when using large-sized labels, the label pressing mechanism cannot completely press the labels, and the labels can be blown flat by blowing, and when sticking small labels, the stripping knife angle is adjusted to reduce the height between the label and the product to be stuck. The invention has the advantages of reasonable setting and low manufacturing cost.

The utility model discloses a simulated stuffed toy skull which comprises a skull body, an installation face is arranged on the front face of the skull body, a nasal bone is fixedly connected to the front face of the installation face, a mouth bone is fixedly connected to the bottom of the nasal bone, and cloth installation grooves are formed between the mouth bone and the installation face and between the nasal bone and the installation face. The artificial stuffed toy skull has the advantage that the plush cloth can be attached conveniently, and the problems that in the using process of an existing artificial stuffed toy skull, the plush cloth cannot be attached to the surface of the skull conveniently, the flattening and attaching effect is difficult to achieve, the manufacturing difficulty of an artificial stuffed toy is increased, and the production efficiency of the stuffed toy is affected are solved.

The utility model relates to the technical field of plate film coating processing, in particular to plate film coating equipment capable of preventing film surface corona treatment effects from being inconsistent, which comprises a corona generating device, the corona generation device comprises a corona support, a corona roller rotationally arranged on the corona support and a plurality of discharge teeth which are arranged on one side of the corona roller, the extension direction of the discharge teeth is parallel to the axis of the corona roller, and the discharge teeth are uniformly distributed in the circumferential direction of the corona roller; a discharge gap is formed between the discharge end surface of each discharge tooth and the surface of the corona roller, and the discharge gap is used for a film to pass through; the corona roller has the beneficial effects that the discharge teeth are uniformly distributed in the circumferential direction of the corona roller, so that the corona treatment effect received by a film when the film passes through a discharge gap is consistent, insufficient or excessive local treatment is avoided, the bonding uniformity after film coating is further improved, and the problems of local delamination or bubbles and the like of a plate are avoided.

The application provides a building waterproof coiled material construction device and a construction method, which comprises a supporting base, four supporting legs are installed at the bottom of the supporting base, walking wheels are rotatably installed on the supporting legs, fixed side plates are symmetrically installed at the bottom end of the supporting base, a separated coiled material installation component is connected between the fixed side plates, a positioning component is installed at the front end of the separated coiled material installation component on the supporting base, a coiled material heating mechanism is installed at the front end of the positioning component on the supporting base, an adjustable downward pressing assembly is installed at the other end of the bottom of the supporting base, and a self-adapting flattening mechanism is arranged at the bottom of the supporting base. The application has the following beneficial effects: the application is convenient for the installation and dismounting of the waterproof coiled material roller, realizes efficient replacement work, has a good guiding effect on the waterproof coiled material, avoids the swinging of the coiled material during conveying, simultaneously heats the coiled material, rolls presses the attached waterproof coiled material, and makes the waterproof coiled material flatly attached.

The utility model relates to the technical field of medical instruments, in particular to a skin preparation marking adhesive film which comprises a frame, a polyester film is arranged in the middle of the bottom end of the frame, scale marks are arranged on the surface of the polyester film, flexible rulers are arranged at one end and two sides of the frame, a depilatory paste layer is arranged at the bottom end of the polyester film, and the depilatory paste layer is arranged on the surface of the frame. A collecting bag is arranged at the other end of the frame; the beneficial effects are that the flexible rulers are fixedly connected to one end and two sides of the frame when the flexible rulers are used, and the effect of conveniently and more accurately measuring the skin preparation range is achieved through the arrangement of the three flexible rulers when the skin preparation range of the operation of a pregnant woman generally meets the requirement of the cesarean section for five centimeters below the navel and between the anterior superior spine of the iliac on the two sides; through the arrangement of the scale marks, the scale marks are printed on the surface of the polyester film during use, and the scale marks are distributed on the surface of the polyester film in a cross shape, so that the effect of conveniently checking the skin preparation range is achieved.

The invention discloses a sealing cutter for a heat shrinkage film yardage roll packaging machine, and relates to the technical field of packaging equipment, the sealing cutter comprises a cutter holder, a mounting groove is formed in the cutter holder, a threading hole is formed in the cutter holder, the threading hole is communicated with the mounting groove, a heating assembly is arranged in the mounting groove, and four storage grooves are formed in the cutter holder. According to the sealing cutter, the cutter holder, the mounting groove and the limiting mechanism are matched for use, so that the cutter can be quickly and conveniently disassembled, the problem that an existing sealing cutter is difficult to maintain, replace and adjust due to a complex connecting mode is solved, the time and energy required by maintenance are greatly shortened, the equipment maintenance efficiency is improved, the downtime is shortened, and the production efficiency is improved. And meanwhile, due to the fact that the disassembly process is simple, the risk that other parts of the packaging machine are damaged due to disassembly operation is reduced, and the maintenance cost including the labor cost and the part replacement cost is reduced.

The utility model belongs to the technical field of lithium ion batteries, and particularly relates to a surface hot melt adhesive pasting device for a soft package lithium ion battery pole group. Comprising a hot melt adhesive pasting mechanism, an adhesive pulling clamping jaw, a hot melt adhesive clamping clamping jaw, a ceramic passing roller, a tension control roller, a digital display position adjusting hand wheel, an adhesive pasting mechanism base, an adhesive pasting mechanism mounting plate, a hot melt adhesive unwinding roll, an adhesive tape unwinding motor, a damping controller and a release paper winding roll. According to the device, the pasting accuracy and stability of the hot melt adhesive tape on the surface of the soft package lithium ion battery pole group are remarkably improved. The three-channel adhesive suction plate sequentially blows air to the air channels according to the adhesive tape pasting length, the undesirable situation that the hot melting adhesive tape is wrinkled during adhesive tape pasting can be effectively reduced, it is ensured that the adhesive tape is tightly and flatly pasted, and the pasting quality is improved.

The application relates to a tab alternating bending shaping device for a battery module, which comprises a supporting frame and a rectangular frame symmetrically arranged at the lower end of the supporting frame, a first moving assembly and a moving plate driven by the first moving assembly are arranged in the supporting frame and the rectangular frame, a supporting assembly is arranged in the moving plate, a plurality of second moving assemblies and a rolling assembly driven by the second moving assemblies are arranged on the rectangular frame, the rolling assembly comprises a rolling roller, a rotating assembly is arranged on the rectangular frame, the rolling assembly in the application alternately rolls the tabs under the driving of the plurality of second moving assemblies, the rotating assembly is used for driving the rolling roller 77 to adhere the tabs to the upper surface of the supporting assembly and reversely rotate to flatten the tabs, the adhesion effect of the tabs on both sides is better, the supporting assembly can provide support and isolation during welding, and damage to the upper plate of the battery module is avoided.

The present invention discloses an irregular inner cavity pressure-maintaining mechanism, comprising a frame, a first pressing head assembly and a second pressing head assembly, wherein the first pressing head assembly is arranged on the frame; the second pressing head assembly is arranged on the frame and is arranged in parallel with the first pressing head assembly; wherein the first pressing head assembly and the second pressing head assembly are used to move to a predetermined position and move toward a first direction to extend into the inner cavity of a workpiece, respectively, so as to force the first pressing head assembly to maintain pressure on the arc surface of the inner cavity of the workpiece, and the second pressing head assembly to maintain pressure on the bottom surface and side surface of the inner cavity of the workpiece. The present invention can avoid the generation of bubbles during the pressure-maintaining lamination process, and the lamination is smoother and more compact, thereby improving its safety.

An edge banding machine and method for obliquely pressing and bonding the side of a disc-shaped sheet material, relating to the field of edge banding machine technology, includes a main frame; the main frame is equipped with a rotating support arm mechanism and an edge banding mechanism; it also includes an edge banding strip stretching mechanism and an oblique pressing mechanism, the edge banding mechanism further including a feeding pressure roller disposed above the disc-shaped sheet material. By pre-stretching the edge banding strip and setting the oblique pressing mechanism, precise pressing and bonding of the annular oblique side of the disc-shaped sheet material is achieved, thereby solving the problem of poor bonding. This effectively solves the problem of poor edge banding bonding of the annular oblique side of the disc-shaped sheet material, improving edge banding quality and product durability.

The utility model discloses non-woven fabric font pasting equipment for an advertising lamp box, which comprises a pasting device, and the inner wall of the pasting device is symmetrically connected with clamping devices in a sliding manner; the font pasting device comprises a handheld plate, the font pasting device and the clamping device can effectively eliminate bubbles generated in the pasting process through the combination mode that the surface is flattened through a scraping plate and a film pasting roller conducts rolling and pressing pasting, and the elastic buffering and reset extrusion functions of an extension spring are matched, so that the font pasting efficiency is improved, and the font pasting quality is improved. By adjusting the threaded rod to drive the L-shaped clamping plate to be matched with the pulley block, the equipment can be quickly positioned and clamped on the lamp box, character deviation in the pasting process is avoided, meanwhile, the two-way threaded rod is matched to drive the sliding plate to adjust the distance between the sleeves, the film pasting rollers are detachable and replaceable, the film pasting rollers of different specifications can be replaced, and different lamp box sizes can be quickly adapted.

The present invention relates to the technical field of speaker manufacturing, and in particular to an assembly jig. The assembly jig provided by the present invention is used to fit and fix a speaker mesh on a product, and the assembly jig includes a product carrying component and a mesh positioning component, wherein the product carrying component is used to carry the product, the mesh positioning component is located at the bottom of the product, the mesh positioning component is used to adsorb and fix the two side walls of the speaker mesh, and the mesh positioning component can drive the speaker mesh to move in a direction close to the inner wall of the product, so that the speaker mesh is fit and fixed at a position to be fitted on the inner wall of the product. Since both side walls of the speaker mesh can be adsorbed and fixed on the mesh positioning component, the problem of the speaker mesh warping during the fitting process is avoided, the stability of the speaker mesh on the mesh positioning component is improved, and it is ensured that the speaker mesh is more flatly fitted and fixed at the position to be fitted on the product, thereby improving the product yield.

The utility model discloses a kind of winding sign mechanisms, including the base of the passage for pipe material to pass, rotating plate is rotationally arranged in the passage periphery, rotating mechanism for driving rotating plate rotation, two groups of winding sign wheel assemblies are slidably arranged on rotating plate, prop open component, prop open component includes support plate, prop open mechanism for controlling support plate movement, support plate has two inclined surfaces oppositely, support plate is driven under prop open mechanism and extends between two groups of winding sign wheel assemblies, and the cooperation of inclined surface and winding sign wheel assembly makes two groups of winding sign wheel assemblies separate, to adjust the spacing between two groups of winding sign wheel assemblies. The utility model automatically adjusts the spacing of two groups of winding sign wheel assemblies by prop open component, without manual intervention, can quickly adapt to the winding sign operation of pipe material of different diameters, improve equipment versatility.

The utility model discloses highway bridge construction water retention cloth spreading equipment which comprises a base, one side of the top end of the base is fixedly connected with a handle, the two sides of the bottom end of the base are fixedly connected with walking wheels, the two ends of one side of the top end of the base are fixedly connected with a set of supporting frames respectively, and one side of the top of the base is provided with a raw material roller. According to the highway bridge construction water retention cloth paving and scattering equipment, the fixed roller is arranged, before water retention cloth is paved, a raw material roller wound with water retention cloth is placed at the top end of the supporting frame, then the water retention cloth is pulled out and penetrates through the space between the fixed roller and the movable roller, and then a threaded shaft is pulled to drive the movable roller to move towards one side; the water retention cloth is tightly attached to the surfaces of the fixed roller and the movable roller, so that the water retention cloth is automatically pressed to be flat, then the positioning nut is rotated to be attached to one end of the base, the movable roller is positioned through the threaded shaft, and the problem that the water retention cloth cannot be automatically flattened is solved.

The utility model relates to the technical field of orthopedic tights, and discloses a posture correcting belt which comprises a posture correcting body used for being attached to and supported on the back and hooping the waist and the abdomen to conduct adjustable connection at the connecting position. The first end of the Y-shaped pressurizing belt is connected with the posture correcting body at the upper end and the lower end of the shoulder blade in a forked mode, and the second end of the Y-shaped pressurizing belt extends from one side of the back to the other side of the back in an inclined state and is connected with the posture correcting body in a position-adjustable mode at the rear waist position; the shoulder blades are used for being flatly attached to the positions of the shoulder blades in a matched triangular shape so that the back of a wearer can be evenly stressed, the wearer can wear the shoulder blades comfortably, and better supporting force is provided for shoulder opening of the shoulder blades. The first end of the shoulder strap is connected with the posture correcting body at the shoulder position, the second end of the shoulder strap is connected with the posture correcting body at the waist position, and the shoulder strap and the posture correcting body are combined to form cuffs; and the shoulder straps and the Y-shaped pressurizing belts are symmetrically arranged on the posture correcting main body in groups. And through the design of the Y-shaped pressurizing belt and the shoulder belt, the practicability and the correction effect are improved.

The invention relates to the technical field of wide copper plate strips, and discloses a sleeve for keeping a flat plate shape of a wide copper plate strip and a plate shape control method.The sleeve comprises a sleeve body, a plurality of long-strip-shaped grooves are formed in the outer surface of the sleeve body, the number of the grooves is larger than three, and the grooves are annularly arrayed in the outer surface of the sleeve body. According to the sleeve for keeping the flat plate shape of the wide copper plate strip and the plate shape control method, when the strip wraps the sleeve, quite large pressure stress can be generated on the sleeve, the sleeve can generate large inward deformation, the shallow grooves in the sleeve can evenly disperse the pressure stress to all the sections of the sleeve, and when the sleeve and the strip are subjected to annealing heat treatment at the same time, the sleeve is not prone to deformation. And the heat treatment temperature can release the pressure stress on each section of the sleeve, when the strip is separated from the sleeve, the deformation of the surface of the sleeve starts to rebound due to no influence of the pressure stress, and the surface of the sleeve recovers to be flat.

The present invention provides a welding device and a welding method for hydrogen storage tank layer plate wrapping, which belongs to the technical field of hydrogen storage tank layer plate wrapping welding, and comprises a base, wherein both front and rear sides of the upper surface of the base are provided with a mounting frame 1, and a grinding welding mechanism is arranged in the middle of the mounting frame 1, and the grinding welding mechanism comprises a fixed mounting seat, and the fixed mounting seat is provided with three groups, and a threaded rod 2 is rotatably installed inside the fixed mounting seat in the middle; through the provided grinding welding mechanism, the welding part of the layer plate can be polished and smoothed, and impurities and protruding parts attached to the welding part of the layer plate can be removed, and at the same time, during the grinding process, a cleaning brush can also clean the inner surface of the layer plate to improve the cleanliness of the inner surface of the layer plate, and then when the layer plate is wrapped on the surface of the hydrogen storage tank, the layer plate and the hydrogen storage tank are more closely fitted, and the layer plates are also more flatly fitted to avoid gaps or staggered layers that affect the welding quality.

The invention relates to a pressing mechanism and a sole pressing machine for shoemaking, the pressing mechanism is provided with a supporting seat, a telescopic cavity is arranged on the supporting seat, and a following material is arranged in the telescopic cavity; when the telescopic cavity is contracted, the following material outputs power to drive a profiling block, the profiling block extends to the pressed object and presses the pressed object; the profiling block is arranged on the corresponding side of the telescopic cavity and can extend according to the curvature of the pressed object, so that the front end of the profiling block can be arranged according to the curvature of the pressed object and give appropriate pressing force to the curvature of each region. The profiling block is synchronously stressed, and the pressure is balanced, so that the pressing effect is improved, the pressing is compact, flat and smooth, and the manufacturing and use performance of the sole pressing machine is optimized. The steel ball is pushed by the machine, the profiling block is pushed by the steel ball, the profiling block forms the curvature that matches the shoe when the profiling block meets the concave-convex part of the shoe, the shoe edge can be closely and flatly attached to the shoe edge according to the curvature, seamless pressing is realized, and the manufacturing efficiency and quality are improved.