10results about How to "Improve extrusion strength" patented technology

The utility model discloses a three-knife sealing liquid tank, which particularly relates to the field of coating processing devices and comprises a base, an anilox roller is arranged on one side of the base, a sealing liquid tank is arranged between the base and the anilox roller, a power device is arranged on one side, close to the sealing liquid tank, of the base, and a sliding device is arranged at the bottom of the sealing liquid tank. And an exhaust hole is formed in the top of the sealing liquid tank. According to the utility model, the wall body on one side of the anilox roller and the wall body of the sealing liquid tank can form a sealing structure through the matching of the lower scraper and the upper scraper, so that when the concave pit on the surface of the anilox roller corresponds to the inner cavity of the sealing liquid tank, liquid enters the concave pit, and the liquid is adhered to the anilox roller through the middle scraper; and when the concave pit corresponds to the upper cavity, the concave pit can be completely filled with the liquid, so that the coating effect is improved, and the situation that the concave pit is filled with the liquid and the product quality is influenced due to the fact that the concave pit is filled with the gas is avoided.

The utility model discloses a polishing device for semitrailer part production, which comprises a base, a part placed at the top of the base and a polishing component fixedly connected to one side of the base, a positioning structure is arranged at the top of the base, and a transmission structure positioned on the inner side of the positioning structure is arranged at the top of the base. According to the polishing device, the transmission plate is extruded through the transmission structure, the transmission plate is extruded and drives the pressing plate to swing with the pin shaft in the connecting block as the axis, and when the outer side of the pressing plate makes contact with the inner surface of a part, the effect of conducting extrusion positioning through the inner side of the part is achieved. The outer surface of the part is fixed instead of being extruded from the outside, so that the outer surface of the part can be uniformly polished at the same time, the operation step of repeatedly changing the extrusion position in the part polishing process is omitted, time and labor are saved, and the machining precision is improved.

The present invention discloses a process and device for producing and preparing artificial diamonds, belonging to the technical field of producing and preparing diamonds, comprising a bottom plate, support legs are fixedly installed at the four corners of the lower end surface of the bottom plate, a support plate 1 is fixedly installed on the left side of the upper end surface of the bottom plate, a support plate 2 is fixedly installed on the right side of the upper end surface of the bottom plate, a shell is fixedly installed on the left end of the support plate 2, an input pipe is connected to the front end surface of the shell, an output pipe is connected to the rear end surface of the shell, a feed extrusion port is opened on the left end surface of the shell, a discharge pipe is connected to the lower end surface of the shell, a support frame is fixedly installed on the right end surface of the support plate 1, and a double-axis motor is fixedly installed on the right end surface of the support frame. This scheme arranges an extrusion mechanism, which is transmission-connected with the double-axis motor, and uses the double-axis motor to drive the extrusion mechanism to reciprocate, repeatedly pushes into the shell, repeatedly extrudes the material in the shell, and discharges moisture.

The buttress buckle coupling comprises a coupling body, a connecting female buckle is arranged in the coupling body, the connecting female buckle is connected with a connecting male buckle on a pipeline, the connecting female buckle comprises a machine tightening shoulder, and a first connecting female buckle end and a second connecting female buckle end are arranged on the two sides of the connecting female buckle respectively. The first connecting female buckle end and the second connecting female buckle end are connected with a finished pipe, a first end shoulder A is arranged at the end, away from the machine tightening shoulder, of the connecting female buckle, and the side, close to the machine tightening shoulder, of the connecting female buckle is matched with a second end shoulder C at the upper end of the connecting male buckle. A first end shoulder A of the connecting female buckle abuts against a first end shoulder B of the connecting male buckle, the side vertical faces of the two ends of the machine fastening shoulder are sealing faces, a tool withdrawal groove is formed in the side close to the machine fastening shoulder, the machine fastening shoulder is a machine fastening position shoulder, the angle between the machine fastening shoulder and the radial plane ranges from 0 degree to 5 degrees, and the angle between the machine fastening shoulder and the radial plane ranges from 0 degree to 5 degrees. And after being tightened, the bolt is flush with an inner hole of the connecting male buckle end.

The utility model discloses a river channel bottom sludge cleaning and compressing device, which relates to the field of river channels and comprises a storage box, supporting legs are fixed at the bottom of the storage box, a pressurizing device is mounted on the left side of the storage box, a sludge pump is mounted at the top of the storage box, a water outlet is connected to the bottom of the storage box, and an extrusion plate is connected to the inside of the storage box. According to the river channel bottom sludge cleaning and compressing device, impact force generated by vibration of the supporting legs can be reduced through counter-acting force of second springs, part abrasion caused by transportation can be reduced when vibration impact is reduced, then the extrusion strength of extrusion air cushions to the interior of extrusion grooves can be increased along with deformation of air bags, and the vibration impact can be further reduced; and the telescopic blocks can drive the cleaning blocks to move when sliding, and when the cleaning blocks move into the water outlet holes, the cleaning blocks can clean sludge in the water outlet holes, so that the sludge compression efficiency is improved in a disguised manner.

The utility model discloses a cylindrical magnetic core machining positioning device convenient to reverse, and relates to the field of magnetic core machining, the top of a base is connected with a seat stand, the top of the seat stand is movably connected with a supporting rod, the side face of the supporting rod is fixedly provided with a positioning block, and the side face of the seat stand is provided with a clamping mechanism; according to the positioning device convenient to reverse and used for cylindrical magnetic core machining, a motor drives a seat table to rotate, and a second rotating groove and a rotating block rotate, so that rotation of the seat table is achieved, direction replacement of a machined part is driven, the operation process is simplified, the machining efficiency is improved, air in an air cushion is conveyed into an air bag through rotation of the seat table, and the machining efficiency is improved. And secondly, after an extrusion groove is used for a long time and is abraded, a rotating block is pushed to drive a clamping block to rotate out of a clamping groove, rapid disassembly and replacement of the extrusion pad are achieved, and the machining efficiency of a machined part is improved in a disguised mode.

The present invention discloses a measuring machine for geological exploration profiles, including a collection vehicle, an upright column, an arc-shaped closing plate, a deep insertion collection component and a transfer support component. The upright columns are symmetrically arranged on the upper walls at both ends of the collection vehicle, the arc-shaped closing plate is arranged on the upper wall of the upright columns, the deep insertion collection component is arranged on the upright columns, the transfer support component is arranged on the deep insertion collection component, and the deep insertion collection component includes an upright component, a dynamic source component and a retrieval component. The present invention belongs to the technical field of profile exploration, and specifically refers to a measuring machine for geological exploration profiles; the present invention provides a measuring machine for geological exploration profiles that can ensure the continuity of the exploration layer profile after sampling, and can fix the exploration layer that enters the sampling container inside the sampling container through adsorption force and store it inside the sampling container.

The utility model discloses a nodular cast iron end cover structure for wind power generator, including motor end cover, one side of motor end cover is connected with motor shell, the one side that motor shell is connected with motor end cover is equipped with annular groove, the inner wall fixed connection of motor end cover has sealing rubber ring, one side of sealing rubber ring is equipped with the convex ridge that is matched with annular groove shape, in the utility model, one side of motor end cover is connected with motor shell, and one side of motor shell is equipped with annular groove, and the inner wall of motor end cover is fixed with sealing rubber ring, one side of sealing rubber ring is equipped with convex ridge, when motor shell and motor end cover interengagement, this convex ridge can be closely matched with annular groove, realizes sealing function, prevents air and moisture from entering generator inside, in addition, through manual rotation screw rod, can make it continuous extrusion soft washer, thereby strengthens the extrusion intensity between convex ridge and annular groove.

The utility model discloses indoor three-dimensional assembled earthworm breeding equipment which comprises a machine frame and a breeding box body placed on the surface of the machine frame, a positioning structure is arranged on the right side of the machine frame, and a transmission structure located on the inner side of the positioning structure is arranged at the bottom of the right side of the machine frame. The positioning structure comprises a connecting block fixedly connected to the bottom of the rack, and the surface of the connecting block is sleeved with a clamping plate. The clamping plates are driven by the transmission structure to swing with the pin shafts in the connecting blocks as the axes, and when the inner sides of the clamping plates make contact with the surfaces of the breeding box bodies and the maximum pressure is applied, the effect of synchronously extruding and positioning the multiple breeding box bodies is achieved; the installation mode of the breeding box in existing breeding equipment can be improved, fixed connection through a threaded assembly is replaced, the operation step that a large number of threaded assemblies need to be disassembled and assembled repeatedly in the disassembling, assembling and replacing processes of the breeding box is omitted, time and labor are saved, and the replacing efficiency of the breeding box is guaranteed.

The utility model discloses a titanium alloy wire processing device, relates to titanium alloy wire processing technical field, including mounting frame, one side inner wall of mounting frame close to top and bottom edge is equipped with the adjusting mouth, the inside of two adjusting mouth is both slidingly connected with the slider, one side of two slider is both rotatingly connected with the roller, and the roller is rotatingly connected with the roller. The two sliding blocks are provided with two rollers, the outer surfaces of the two rollers are both sleeved with extrusion rollers, the outer surfaces of the two extrusion rollers are both provided with arc-shaped forming grooves, and the openings of the two arc-shaped forming grooves are opposite to each other. The rollers are arranged on the two sliding blocks, then the extrusion rollers are sleeved on the outer surfaces of the rollers, and meanwhile, the arc-shaped forming grooves are formed in the outer surfaces of the extrusion rollers; and the two arc-shaped forming grooves can extrude the titanium alloy wire body, so that the diameter shrinkage of the titanium alloy wire body is more uniform.