40results about How to "Avoid mutual obstruction" patented technology

The invention discloses a wall-scrapping type rotary hopper device. The wall-scrapping type rotary hopper device comprises a hopper, wherein the hopper consists of an upper fixed hopper, a middle rotary hopper and a lower fixed hopper; a strip-shaped scraping plate mechanism is arranged in the hopper, and the scraping plate mechanism consists of an upper scraping plate part fixedly connected with the upper fixed hopper, a middle scraping plate part in contact with the inner wall of the middle rotary hopper in a matched mode and a lower scraping plate part fixedly connected with the lower fixed hopper; a strip-shaped first scraping plate mechanism is arranged in the hopper, and the first scraping plate mechanism consists of a first upper scraping plate part in contact with the upper fixed hopper in a matched mode and a first lower scraping plate part fixedly connected with the middle rotary hopper; a strip-shaped second scraping plate mechanism is arranged in the hopper, and the second scraping plate mechanism consists of a second lower scraping plate part in contact with the lower fixed hopper in the matched mode and a second upper scraping plate part fixedly connected with the middle rotary hopper. According to the wall-scrapping type rotary hopper device, materials can be prevented from being adhered on the hopper, smooth flow of the materials in the whole hopper is realized, and the materials are prevented from being adhered and blocked.

To develop a novel hydraulic transfer method wherein even if the structure is comparatively simple, film scraps, foam, etc., on the transfer liquid surface are not allowed to move closer to a design surface of a transfer receiving body surfacing from the transfer liquid. The present invention relates to a hydraulic transfer method to form an appropriate transfer pattern on a surface of a transfer receiving body by pressing the transfer receiving body from the upper side of a transfer bath, and is characterized in that a flow to move away from a design surface of the transfer receiving body emerging from the liquid is formed by a design surface purification mechanism such as a overflow bath, etc., at an emerging area where the transfer receiving body is drawn out from the transfer liquid, so that foams on the transfer liquid surface and contaminants staying in the liquid can be moved away from the emerging transfer receiving body, and can be discharged to the outside of the transfer bath.

Disclosed is a replacement device (1) comprising a replacement head (2) that is mounted so as to be able to rotate about an axis of rotation (11), further comprising at least two tool holders (3, 4, 17, 18) that are located in different positions in order to accommodate at least one tool each, and a rotating mechanism (7) for rotating one of the tools into an operational position; the tools are formed by clamping and / or centering devices (5, 6, 15, 16) which are designed differently in order to be able to accommodate and / or center different workpieces; and the rotating mechanism (7) comprises a Maltese cross mechanism (8).

The invention discloses a wall-scrapping type rotary hopper device. The wall-scrapping type rotary hopper device comprises a hopper, wherein the hopper consists of an upper fixed hopper, a middle rotary hopper and a lower fixed hopper; a strip-shaped scraping plate mechanism is arranged in the hopper, and the scraping plate mechanism consists of an upper scraping plate part fixedly connected with the upper fixed hopper, a middle scraping plate part in contact with the inner wall of the middle rotary hopper in a matched mode and a lower scraping plate part fixedly connected with the lower fixed hopper; a strip-shaped first scraping plate mechanism is arranged in the hopper, and the first scraping plate mechanism consists of a first upper scraping plate part in contact with the upper fixed hopper in a matched mode and a first lower scraping plate part fixedly connected with the middle rotary hopper; a strip-shaped second scraping plate mechanism is arranged in the hopper, and the second scraping plate mechanism consists of a second lower scraping plate part in contact with the lower fixed hopper in the matched mode and a second upper scraping plate part fixedly connected with the middle rotary hopper. According to the wall-scrapping type rotary hopper device, materials can be prevented from being adhered on the hopper, smooth flow of the materials in the whole hopper is realized, and the materials are prevented from being adhered and blocked.

The invention discloses a device for adjusting the angle of an LED car light, which includes a car light mounting frame and a fixing plate; There is a rotating ball in the center of the disk, and a vertical adjustment ring and a horizontal adjustment ring are vertically arranged on the rotating ball. The vertical adjustment ring and the horizontal adjustment ring rotate on the track through the transmission ball. The mechanical transmission rotates the vertical rack and the horizontal rack, the vertical rack is installed on the back seat, and the horizontal rack is installed on the positioning frame; the invention can not only adjust up and down by adjusting the LED lights to facilitate The lighting can be adjusted left and right, so that the driver's line of sight is wider, especially on the road where people or animals are likely to cross on both sides, so that the driver can see more clearly.

A method of invention is to divide multiple whole painting with the same size and in different pictures into separated paintings of each whole painting composed of several pieces with same specification. Each picture on the drawing board is made from the separated painting with the edges of the double ears being added into. Each picture on the drawing board is piled and fixed on the motionless frame and the activity slippery pole by use of the edges of the double ears so as to show multiple pictures possibly. Each picture on the drawing board is connected to the frame directly and each pair of the bolts of the slippery pole through the punch hole. Each pair of the slippery pole is contained in different slides set up in the frame.

It is an object to develop a novel liquid pressure transferring technique for not allowing film residuals, foam, and the like on a transfer liquid surface to approach a design surface of an object floating up from the transfer liquid with a relatively simple structure. The present invention relates to a liquid pressure transferring technique for forming an appropriate transfer pattern on the surface of an object by pressing the object from the upper side of a transfer tank, in a liquid-leaving area in which the object is pulled up from the transfer liquid in the transfer tank, a design surface oppositely-separating flow that is separated away from a design surface of the object that is in the process of getting out of a liquid is formed by using the design surface cleaning device such as an overflow tank, and foam on a surface of the transfer liquid and foreign substances staying in the liquid are separated away from the design surface of the object that is in the process of getting out of the liquid and are discharged outside the transfer tank.

The invention discloses a socket. On the one hand, an outward arc-shaped gap and protruding feet are arranged on the sheet base of the product, which is more convenient for users to take, and a power supply is provided on the vertical insertion surface of the protruding feet. The socket makes it safer to move when the socket is working, and at the same time better prevents water droplets from falling into the power socket; on the other hand, by setting the WIFI module on the mobile power supply, users can realize WIFI wireless Internet access anytime and anywhere , and the user does not need to carry an electronic product charging converter with a specific interface, but directly charges through the interface configured by the mobile power supply itself.

The invention discloses a mixed material 3D printing device and method for building components. The mixed material 3D printing device includes a guide rail, a main structure 3D printing mechanism and a reinforced structure 3D printing mechanism. The guide rail includes three parts: an upper rail, a middle rail, and a rail base. A rack guide rail is provided on both sides of the middle rail. The upper and lower surfaces of the upper track are respectively provided with an upper slide rail and a lower slide rail, and two rack guide rails are provided on both sides of the rectangular groove of the upper track, and the main structure 3D printing mechanism and the reinforcement structure 3D printing mechanism pass through the sliding base 1. The sliding base 2 is fixed on the guide rail. The mixed-material 3D printing device and method provided by the present invention realize synchronous 3D printing of main structural materials and reinforced structural materials of building components, and solve the technical problems of low strength and low printing efficiency of existing 3D printing building components.

The invention relates to an apparatus for spinning and winding several synthetic threads. Said apparatus comprises a spinning device and a group of several winding units, which is located below the spinning device. Each of said winding devices is provided with a rotatably mounted winding revolver encompassing two saliently mounted winding spindles on which the threads are alternately wound so as to obtain bobbins. In order to do so, the winding spindles are alternately guided into an operating zone and a changing zone by the winding revolver. At least two winding units are disposed in a mirror-inverted manner. In order to be able to keep the separation width as narrow as possible by means of the group of winding units, the two winding units are arranged on top of each other such that the distance between the winding spindles retained in the operating zone is smaller than the distance between the winding spindles retained in the changing zone, thus allowing the threads to be advantageously separated from the plane of symmetry to the individual winding units.