15 results about "Mouth closed" patented technology

The automatic bag building device and the control method thereof adopt a new type of bag building execution assembly to realize multi-station sequential execution of bag hanging, part connecting and mouth closing cycle operation, thereby achieving the design purposes of significantly saving bag building time, reducing labor intensity and improving bag building efficiency. The automatic bag building device comprises an upper turntable assembly, a plurality of bag collecting bag support assemblies arranged on the upper turntable assembly and capable of rotating around a vertical shaft and used for suspending and positioning bag collecting bags.

The utility model relates to a film container clamping assembly which comprises a film container, the film container comprises an outer film and an inner film, the outer film forms a bag body with the periphery and the bottom closed and the top open, and the inner film and the outer film are connected in a sealed mode through at least two first sealing lines which surround the opening of the bag body and are spaced by a certain distance. A gas column cavity is formed between the first sealing wires, a one-way valve is arranged between the inner-layer film and the outer-layer film, gas can enter the gas column cavity from the outside through the one-way valve, reverse flowing is avoided, the clamping piece is provided with a clamping opening, the clamping opening can be opened and closed, the gas column cavity can enter the clamping opening when the clamping opening is opened, and the gas column cavity can enter the clamping opening when the clamping opening is closed. When the clamping opening is closed, the thin film container is clamped, and the air column cavity is located in the clamping opening. The problems that a thin-film container is light and thin in structure, easy to turn over and difficult to fix and use easily and conveniently are solved.

1. Name of this design product: Sleeping Mouth Closure Patch. 2. Purpose of this design: To prevent snoring and mouth breathing. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. This design is for a thin product; other views are omitted.

The utility model discloses a cup mouth closing-up device for glass cup production, which comprises a base, a closing-up mechanism is arranged on the surface of the base and used for closing up glass, the closing-up mechanism comprises a closing-up unit and a supporting and shaping unit, the closing-up unit is arranged above the base and used for supporting and shaping a bottle mouth, and the closing-up unit comprises a rotating belt. The base is connected with an opening binding ring and a shaping rod through a lifting assembly. According to the cup mouth closing-up device for glass cup production, when closing-up needs to be carried out, a glass bottle is placed on the surface of a rotating belt, under the action of a mounting plate and a rotating wheel, it can be guaranteed that the glass bottle is in a stable rotating state, and at the moment, by moving a mouth closing-up ring and a shaping rod, the required angle and position are set at an opening of the glass bottle; by means of the glass opening shaping device, the glass opening can be automatically shaped, at the moment, saved hands can be used for conducting finer operation or rest, and the production efficiency and the product quality can be improved.

The utility model relates to the technical field of packaging machines, in particular to an organ bag square opening closing corner inserting mechanism which comprises a bag opening closing assembly and two corner inserting assemblies. The corner inserting assembly comprises a mounting plate and a fixing block fixed to the mounting plate, a pushing piece is mounted at the upper end of the fixing block, and a corner inserting plate is fixed to the moving end of the pushing piece; when the bag opening and closing assembly closes the organ bag, the two corner inserting plates are inserted into the folds on the two sides of the organ bag for shaping, the folds on the two sides of the organ bag are jacked in through the two pin inserting assemblies for bag inserting and shaping, the structure is simple and effective, and the shaping effect is good. The whole corner inserting process is directly completed at the closing moment of the square opening of the organ bag, wrinkles generated at the sealing position when the square opening of the organ bag is closed are effectively prevented, and the problems of poor appearance and poor sealing quality are solved.

The utility model discloses a chair seat which comprises a seat shell, a sliding groove is formed in the bottom side of the seat shell, an installation opening communicated with the sliding groove is formed in one side of the seat shell, a receding opening is formed in the position, close to the groove bottom of the installation opening, of the sliding groove, and a limiting piece capable of protruding downwards or being contained in the receding opening upwards is arranged in the seat shell; the base plate is connected into the sliding groove in a sliding mode, when the limiting piece downwards protrudes out of the receding opening, the base plate can be limited to be separated from the sliding groove from the installation opening, a locking assembly is arranged between the base plate and the base shell, and the locking assembly can lock or release sliding of the base plate in the sliding groove. According to the utility model, the convenience of integral assembly is improved, the requirements of people on the sliding adjustment of the chair seat during use can be met, and the practicability is stronger.

The utility model relates to the technical field of nail-shooting pill case closing-in, in particular to a nail-shooting pill case closing-in device which comprises a bottom plate, a transverse plate is arranged above the bottom plate, and the bottom of the transverse plate is movably contacted with a pressing plate. A motor drives a connecting plate to move leftwards through rotation of a screw, the connecting plate drives a second V-shaped clamping block to move through an L-shaped rod to fix a cartridge case, at the moment, a hydraulic cylinder is started to drive a pressing plate to move downwards through a transverse plate, a conical groove formed in the pressing plate conducts closing-in operation on the cartridge case, and a bolt is reversely rotated to be separated from the transverse plate; a pressing plate is taken down to be replaced, cartridge cases of other specifications are evenly placed on the top of a rectangular plate and fixed through a second V-shaped clamping block, a hydraulic cylinder is started to drive the pressing plate to move downwards so that closing-up operation can be conducted on the cartridge cases of different specifications, and in the actual using process, the cartridge cases of different specifications can be fixed conveniently; and therefore, shell cases of different specifications can be closed conveniently, the practicability is high, and the working efficiency is high.

The utility model relates to the technical field of dust recovery, and provides a closing-in device suitable for dust recovery and a conveying belt of the closing-in device. The first baffle and the second baffle are arranged on the two sides of a belt respectively and located above the belt, the distance between the tail of the first baffle and the tail of the second baffle is larger than the distance between the head of the first baffle and the head of the second baffle, and the upper portion of the first baffle and the upper portion of the second baffle are both installed on the dustproof cover. The lower portion of the first baffle and the lower portion of the second baffle are provided with a first flexible blocking piece and a second flexible blocking piece respectively, and the lower portion of the first flexible blocking piece and the lower portion of the second flexible blocking piece make contact with the belt. By means of the closing-in device, dust is not prone to scattering outside the belt, flying and scattering powder can be sucked away by the air pipe more easily, raw materials are saved, environment protection is facilitated, and the closing-in device is simple in structure, low in cost, easy to implement and good in universality.

A technique for constructing a 3D model of a patient's teeth in which 3D surface profile information of dental features of an upper and lower jaws in non-occlusion is manipulated using 3D surface profile information of dental features of the teeth in occlusion to compensate for variation in jaw shape, particularly the arch curvature of the lower jaw, between a non-occluded (mouth open) state and an occluded (mouth closed, bite) state.

The utility model relates to the technical field of tube well opening closing templates, and discloses an adjustable tube well opening closing template which comprises a bottom plate, a motor penetrates through and is fixedly connected to the top of the bottom plate, a lead screw is fixedly connected to the output end of the motor, a nut pair is connected to the outer ring of the lead screw in a threaded mode, and a limiting plate is fixedly connected to the outer ring of the nut pair. And the inner wall of the limiting plate is rotatably connected with evenly-distributed push plates, the top of the bottom plate is fixedly connected with evenly-distributed second sliding rails, the inner walls of the second sliding rails are slidably connected with moving plates, and the bottoms of the inner walls of the moving plates are fixedly connected with U-shaped blocks. According to the utility model, the connecting plate and the extension plate are mounted at different positions above the bottom plate through the baffle and the limiting groove, then the motor is started to drive the screw rod to rotate, the connecting plate drives the moving block and the extension plate to move, the size of the wellhead template is adjusted, the wellhead template can adapt to different wellhead holes, and the use effect is improved.

The utility model belongs to the field of I-shaped steel hole sealing molds, and provides an I-shaped steel hole sealing mold which comprises a pull rod assembly, an auxiliary rod assembly is installed at the rear end of the pull rod assembly, and a second baffle assembly is installed between the pull rod assembly and the auxiliary rod assembly. A disc-shaped baffle composed of a plurality of first baffle assemblies is rotationally installed at the front end of the pull rod assembly. The first pull rod is placed at the hole of the I-shaped steel, the fan-shaped sliding block provided with the fan-shaped baffle in a hinged mode slides into the annular groove from the rear end of the fan-shaped sliding groove, the fan-shaped sliding block located in the annular groove is limited by the first annular limiting block, and at the moment, the fan-shaped baffle is influenced by the dead weight; and the installation of the first baffle assemblies is completed by automatically rotating and repeating the installation action with the axis of the first pull rod as the circle center, so that a worker does not need to hoist to an outer wall to install a formwork, and the safety risk of construction of the worker is reduced while the installation efficiency is improved.

The utility model discloses a neonatal nasal plug type mask, which belongs to the technical field of medical instruments and comprises a cap, a mask, a nasal plug and a generator. The mask comprises a mounting ring, three connecting rings, three adhesive tapes and a mask body; the mounting ring is provided with two insertion holes; the nose plug comprises a mounting plate and two insertion pipes; the generator comprises two connecting pipes, a connector and two pipelines; the cap is used for being worn on the head of a newborn, the mounting ring is similar to the nose in shape, and the three adhesive tapes are adhered to the cap according to needs, so that the mounting ring is fixed to the nose of the newborn; when the nasal plug is installed, the two insertion pipes penetrate through the two insertion holes, and the installation plate is made to be attached to the installation ring from the inner side. When the nose plug and the generator are connected, the two connecting pipes are inserted into the two inserting pipes. The generator is not fixed to the head of the newborn and is connected below the nose of the newborn, so that damage to the nose of the newborn can be reduced, and the mouth of the newborn can be closed.

The utility model discloses a constructional column horn mouth closing-up device, relates to the technical field of building construction equipment, and aims to solve the problem that a horn mouth of a constructional column cannot be closed up. According to the technical scheme, the pouring device is characterized by comprising a base, a pouring opening is formed in the base, side plates are fixedly connected to the two sides of the base, each side plate is in an inverted triangle shape, a mounting plate is integrally formed on the two side plates, a mounting opening is formed in the mounting plate, a movable plate is rotationally connected to the mounting opening through a hinge, and the movable plate is fixedly connected with the pouring opening. The movable plate is rotationally connected to the pouring opening. A horn mouth is formed among the side plates, the mounting plate and the base, the movable plate is arranged on the mounting plate, and after concrete is poured, the movable plate can be lifted and rotated to be attached to the pouring opening, so that the horn mouth can be folded, the concrete is prevented from being accumulated at the horn mouth to form a cement pier, waste of raw materials is reduced, and the production cost is reduced. And meanwhile, the subsequent procedure of knocking out the cement pier is also reduced.

The utility model provides a kind of tool changing device of machine tool and machine tool, the tool changing device is used for tool magazine, the tool magazine includes gripper for placing tool and the tool changing mouth for tool changing, the tool changing device includes fixed seat, tool changing mechanism and sliding support mechanism, the tool changing mechanism includes tool changing arm, the both ends of the tool changing arm have the clamping mouth for clamping tool, the sliding support mechanism includes mounting seat and first driving part, the mounting seat is slidably arranged on the fixed seat, the tool changing arm is rotatably arranged on the mounting seat, the first driving part is arranged between the fixed seat and the mounting seat, for driving the mounting seat relative to the fixed seat sliding to make the clamping mouth close to or away from the tool changing mouth.The utility model technical scheme provides tool changing device, and the service life of tool magazine can be improved.

This invention relates to the technical field comprising the manufacturing methods and the techniques used for producing orthodontic apparatuses. In particular, the invention relates to a method for producing an orthodontic orthopedic functional apparatus for the treatment of skeletal class II malocclusions. The aim of this invention is to develop a method which allows an orthopedic functional apparatus for the treatment of skeletal class II malocclusions classes to be made according to professional standards, without making the operation dependent on the operator. The technical problem arises from the fact that existing orthodontic apparatuses require a constant collaboration of the patient, who must keep the mouth closed for long periods, causing psychological and social discomfort and inducing poor collaboration. Moreover, the quality of these devices is strongly dependent on the experience of the operator, with significant variations in the results.