41results about How to "Compact processing" patented technology

The invention discloses an omnibearing LED bulb lamp which comprises a lamp base, a radiating shell, a circuit board, an LED light source and a lamp shade, wherein the radiating shell is provided with a convex platform; a cylindrical LED light source is arranged on the platform; a light source rack is in a multiprism shape; the light emitting point is far from the lamp base; the light blocking range of the radiator at the rear end is small; the LED chips on the side and top surfaces of the cylinder head are integrally packaged by a lens; and the rear end of the cylinder head is provided with a reflecting surface. The invention has the advantages of high luminous flux of the lamp body rear end, omnibearing light emitting, uniform illumination intensity, easy packaging of LED chips, low thermal resistance, favorable radiation effect, long service life and the like, and is convenient in processing.

The invention provides a saw tooth structure plane waveguide visual optical display device for enhancing reality. The saw tooth structure plane waveguide visual optical display device for enhancing the reality comprises an image display light source, a collimating lens group, a lengthways expansion structure, a coupling reflection plane, a plane waveguide substrate, a saw tooth grove structure and a prism effect elimination cover piece, wherein the image display light source sends out needed display light waves, the collimating lens group collimates light source light waves, the lengthways expansion structure expands a view field in the vertical direction, the coupling reflection plane couples the light waves after being expanded into the plane waveguide substrate, the plane waveguide substrate transmits the light waves which are coupled into the plane waveguide substrate in total reflection mode, a saw tooth structure is used for view field expansion in the horizontal direction and coupling output of the light waves, and the cover piece is used to eliminate ghost shadows and improve definition of an image. The saw tooth structure plane waveguide visual optical display device for enhancing the reality has the advantages of easily expanding a horizontal view field and the vertical view field, and being light and thin in waveguide, compact in structure, simple in processing technology and low in cost, and not only can be worn for display, but also can be used in fields of scene training simulation, medical ear mirrors, naked eye 3D (three dimensional) display, mobile display and the like.

The invention relates to a book packing machine which comprises a transverse book conveying mechanism, a longitudinal book conveying mechanism, a paper conveying mechanism, a paper cutting mechanism, a beveling mechanism and a pasting, labeling and drying mechanism. The transverse book conveying mechanism is driven by a cam rack and simple and compact in structure, complicated movement requirements are easily met, various transmission ratios are easily designed, the longitudinal book conveying mechanism comprises a cam mechanism and a connecting rod slider mechanism and is easy to manufacture, large in bearing capacity and small in impact, the paper conveying mechanism and the paper cutting mechanism are compact, simple to machine, economical and easy to implement and assemble, working efficiency is improved by an upper edge and lower edge folding mechanism, a cam integrally appears quite compact owing to small rotating amplitude of the cam, the beveling mechanism is quite simple, easy to implement, low in manufacturing cost and high in cost performance, a cam rocker-slider mechanism can realize pasting, labeling, drying and secondary drying and is high in working efficiency and stable, the whole structure is complete and compact, and books can be rapidly packed.

The invention relates to a traveling wheel mechanism with an automatic lifting function and for a rail trolley. The walking wheel mechanism has an advancing function, a hydraulic lifting function anda fastening limiting function, and can achieve safe and reliable advancing, ascending, descending and fastening limiting between the rail trolley and an H-shaped rail. The traveling wheel mechanism comprises an advancing structure, a hydraulic lifting structure and a fastening limiting structure; the advancing structure comprises an advancing wheel matched with the H-shaped rail; the hydraulic lifting structure comprises a hydraulic oil cylinder used for driving the advancing wheel to ascend or descend to be separated from or make contact with the H-shaped rail; when the traveling wheel is incontact with the H-shaped rail, the rail trolley is supported on the H-shaped rail through the traveling wheel, and at the moment, the rail trolley is in an advancing state; when the traveling wheel is separated from the H-shaped rail, the rail trolley is supported on supporting frames on the two sides of the H-shaped rail, and the rail trolley and the supporting frames are fastened and limited through the fastening limiting structure, and at the moment, the rail trolley is in a fastening limiting state.

The invention discloses a sewage treatment device, which comprises: an integrated main treatment device with a coagulating pond, a gravity reinforcement pond, a ripening pond and a tipping clear pond, wherein, connecting the clear pond bottom and pump and separator by pipes; a separator, and a sludge pump. The opposite treatment method comprises: using diatomite as the sped-up medium for clear pond to increase flocculating setting speed and improve water purification ability. This invention also has well denitrification effect, and fits to recovery for output water from urban sewage treatment plant and unstable domestic sewage.

A large stroke planar three-freedom accurate vernier arrangement and its control method. The device comprises a controller, a piezoelectric driver supply power, a working table, an optical lens and a two-dimension optoelectronic position sensitive detector which are arranged at the lower part of the working table in turn. The outer frame of the working table is provided with a translational tableprovided with a rotatable objective table. The controller detects the displacement of the objective table by the optical lens and the two-dimension optoelectronic position sensitive detector and compares with the preset displacement to obtain needed control voltage, drives the corresponding translational driver or rotary driver to work by the piezoelectric driver supply power to form a feedback control, makes the objective table have three freedom of front-back and left-right translation and rotation revolving about the center. The flexible hinges are arranged symmetrically so as to remove the coupling in the moving direction. The large stroke planar three-freedom accurate vernier arrangement has a large work stroke, a high positioning accuracy, no movement gap, a compact structure, a small volume and can be controlled from the micrometer level to the submicron level.

A discharging mechanism is characterized by comprising a discharging conveying belt transversely fixed to the upper portion of a clamp of a broaching machine in a spaced manner; the discharging conveying belt moves to the other side from one side of a machine body of the broaching machine, is fixed to a slide carriage of the machine body of the broaching machine and is located on discharging tongs above a broach on the slide carriage; the discharging tongs move vertically along with the slide carriage; and after the broach carries out broaching on a workpiece, the slide carriage continues to move downwards to enable the discharging tongs to grab the machined workipiece, and the discharging tongs place the workpiece on the discharging conveying belt for discharging along with the upward resetting of the slide carriage and the front-and-back movement of the machine body. The discharging mechanism is simple in structure and low in cost. Meanwhile, discharging is stable and reliable. The discharging mechanism can be finished only through slight refitting on an existing broaching machine. The discharging speed and efficiency are high, the machining procedures of the broaching machine are more compact, and the machining efficiency is higher.

The invention relates to a rapid locking mechanism for a stirring paddle. The rapid locking mechanism for the stirring paddle comprises a stirring shaft, the stirring paddle, a pressure sleeve, an adhesive tape retaining sleeve, adhesive tapes and two cams, wherein the stirring shaft is arranged in the stirring paddle; a drive pin arranged on the stirring shaft is located in a groove arranged on the stirring paddle; the pressure sleeve is sheathed onto the stirring shaft; the adhesive tape retaining sleeve is sheathed onto the pressure sleeve; the adhesive tapes are arranged between the pressure sleeve and the adhesive tape retaining sleeve; the upper ends and the lower ends of the adhesive tapes are respectively contacted with the top end of the adhesive tape retaining sleeve and the bottom end of the pressure sleeve; the two cams are respectively arranged at both sides of the stirring shaft through a cam pin shaft; and when in a locking state, the bottom end of the adhesive tape retaining sleeve is compressed tightly by the surface at the maximum diameter position of each cam; the adhesive tape retaining sleeve and the pressure sleeve are respectively supported by the upper ends and the lower ends of the adhesive tapes; and the upper end face of the stirring paddle is compressed tightly by the bottom end face of the pressure sleeve. According to the rapid locking mechanism for the stirring paddle, any parts do not need to be disassembled or assembled during the process of installing and disassembling the stirring paddle and the stirring shaft, thus, the stirring paddle and the stirring shaft are rapidly connected and are effectively locked; the stirring paddle replacement time and the stop time of equipment are shortened; and the utilization ratio of a machine is greatly increased.

The invention provides an air suction device, a compression assembly and an air conditioner. The air suction device includes a cylinder body, an air inlet pipe, a first air outlet pipe and a second air outlet pipe, and the circulation area of ​​the air inlet pipe is S, and the circulation of the first air outlet pipe is S. The area is S1, the flow area of ​​the second air outlet is S2, and S≥S1+S2; The flow area of ​​the first air outlet is S1, the flow area of ​​the second air outlet is S2, and S≥S1+S2. According to the invention, the suction resistance can be effectively reduced, the air delivery volume of the compressor can be increased, the energy efficiency of the compressor can be effectively improved, and the power consumption can be reduced; the suction pulsation interference of the two cylinders of the compressor can be effectively reduced, so that the compressor The suction is smoother, the power consumption of the compressor is reduced, and the energy efficiency of the compressor is improved.

The invention relates to a method for non-destructive detection of sea cucumber's texture quality in the thermal process, comprising: A) establishing a database of low-field nuclear magnetic resonance transverse relaxation spectrum information in the thermal process of sea cucumber; B) establishing a texture information database of sea cucumber in the thermal process; C ) analyzing and obtaining the correlation information between the medium and low field NMR transverse relaxation spectrum information in step A) and the texture information in step B); D) performing low field nuclear magnetic resonance detection on the sea cucumber to be tested to obtain the transverse relaxation spectrum information; E ) Comparing the information of the transverse relaxation spectrum obtained in step D) with the database information of the low-field NMR relaxation spectrum in the sea-joining heating process established in step A), and selecting the similar low-field NMR relaxation spectrum database information as a reference According to the correlation information between the low-field nuclear magnetic resonance transverse relaxation spectrum information obtained in step C) and the texture information, referring to the texture information database information established in step B), the texture characteristics of the sample sea cucumber are inferred Inferred value.

The invention discloses a heating and shrinking device for a motor casing for a new energy vehicle, comprising a platform, two first guide rods are fixedly installed on the top of the platform, and the tops of the two first guide rods are fixed The same top plate is installed, the top of the top plate is fixedly installed with a three-stage cylinder, the telescopic end of the three-stage cylinder penetrates the top plate and extends to the bottom of the top plate, and the telescopic end of the three-stage cylinder is fixedly connected with a mounting rod , the bottom of the installation round rod is provided with an inner support tool, the outer side of the inner support tool is provided with a cylinder, the installation round rod is provided with a limit mechanism connected with the cylinder, and the three-stage cylinder is provided with a limit mechanism. The telescopic end penetrates the inner top of the cylinder and is slidingly connected with it. The invention can successively complete the heating of the rear motor casing, the heat sleeve of the stator winding and the motor casing, and the feeding of the motor casing, the operation is simple and convenient, the work efficiency is improved, and the practicability is strong.