42results about How to "Play the role of positioning support" patented technology

The invention belongs to the technical field of mechanical equipment, and particularly relates to a chassis mounting structure for an industrial robot. The chassis mounting structure comprises a baseassembly and a connecting assembly arranged on the base assembly. The base assembly comprises a base, a supporting cylinder and supporting blocks, the supporting cylinder is integrally arranged at thetop of the base, the supporting blocks are uniformly arranged along the periphery of the supporting cylinder, and every two adjacent supporting blocks, the base and the supporting cylinder form a mounting groove, and the side wall, corresponding to each mounting groove, of the supporting cylinder is provided with an air inlet. Torque transmission of the output end of a motor is facilitated, a positioning support effect is achieved, the dynamic performance of a shaft system is effectively improved, the pressure of the output end of the motor is reduced, the stable operation of an actuating mechanism is facilitated, the service life of the shaft system can be prolonged, the circulation speed of air around the motor can be accelerated, the heat dissipation effect of the chassis mounting structure is improved, the dustproof effect is achieved while heat dissipation is facilitated, and stable operation of the machine body is guaranteed.

The invention discloses an insertion and extraction force detection device for double-end jacks, and a method thereof, and relates to the field of insertion and extraction force detection. In the device, a detected part is clamped and delivered onto a linear moving unit through a feeding device; the detected part is clamped and located by the linear moving unit; the linear moving unit carries thedetected part onto an upper insertion and extraction force detection device, so that the insertion and extraction force of an upper jack of the detected part is detected; and, after detection, the linear moving unit carries the detected part onto a lower insertion and extraction force detection device, so that the insertion and extraction force of a lower jack of the detected part is detected. According to the method in the invention, the upper insertion and extraction force detection device for detecting the insertion and extraction force of the upper jack and the lower insertion and extraction force detection device for detecting the insertion and extraction force of the lower jack are arranged along the moving direction of the linear moving unit; therefore, the insertion and extractionforce of the two-end jacks can be detected by one-time clamping; furthermore, an insertion and extraction force test needle is independent and can be replaced; the height of a locating device can be adjustable; therefore, the insertion and extraction force detection device in the invention can be adaptive to detected parts, which are same in two-end size, different in two-end size and different inlength; and thus, the application scene of the insertion and extraction force detection device in the invention is greatly expanded.

The invention discloses a cloth conveying device used for a textile machine. A box body is included, and is internally provided with an intermittent conveying mechanism; the left side and the right side of the intermittent conveying mechanism are provided with two feeding belts and two discharging belts correspondingly; the intermittent conveying mechanism comprises a base, side plates, intermittent rotating disks and a second motor; two lower supporting plates are arranged between the two side plates; upper supporting plates are arranged above the lower supporting plates; a guiding groove isformed between the upper supporting plates and the lower supporting plates; a rotating shaft is connected to the second motor; the two intermittent rotating disks are fixedly connected to the rotatingshaft, and are located on the side close to the side plates; and a dust clearing mechanism is arranged on the top face of the box body. The cloth conveying device used for the textile machine is simple in structure and high in practicability, conveying can be achieved on the discharging belts through the intermittent conveying mechanism, the labor intensity of manual carrying is greatly lowered,the cloth conveying efficiency is improved, the conveying interval between all cloth conveying rollers can be controlled, and then the binning time of cloth is controlled.

The invention relates to a construction method of an inspection well. The construction method comprises the following steps: 1), putting up formworks for a well tube of the inspection well and pouringconcrete; 2, carrying out backfilling at the periphery of the well tube; 3, putting up formworks for a well ring; 4, pouring a rough ground surface; 5, disassembling the formworks; 6, mounting a wellbase and a well cover; and 7, pouring a net ground surface. The construction method has the beneficial effects that the well ring and the rough ground surface form a whole by the construction method,so that a deformation problem caused by external force is basically solved, the use state of the inspection well is improved, the compression and shearing resisting properties of a well opening partare improved, and the whole quality level of the inspection well is greatly improved; an umbrella-shaped support structure is convenient to fold and unfold and is stable, and compared with the groundtype support structure, the structure has the advantages that the ground does not need to be leveled, the weight of the structure is reduced, and construction is more convenient and labor-saving; anda locating framework can be used for multiple purposes, and the locating support not only performs locating and support functions, but also performs suspending and lifting functions in a side wall vibrating process.

The invention provides infant trunks, comprising a surface layer, an absorbing layer and a waterproof layer sequentially from top to bottom; the middle of the surface layer is provided with a hollowed portion; the absorbing layer comprises a large grid layer and a wood pulp layer sequentially from top to bottom; a recess is arranged in the center of the upper surface of the wood pulp layer; the waterproof layer is made with water-repellent material. Excrement of an infant passes through the hollowed portion of the surface layer and the large grid layer, and drops into the recess of the wood pulp layer for storage such that the infant trucks may hold the excrement of the infant.

A chassis mounting structure used for an industrial robot, comprising a base assembly (1) and a connecting assembly (2) provided on the base assembly (1); the base assembly (1) comprises a base (101), a supporting cylinder (102) and supporting blocks (103); the supporting cylinder (102) is integrally provided at the top of the base (101), and the supporting blocks (103) are uniformly disposed along the outer circumference of the supporting cylinder (102); mounting grooves (5) are formed between two adjacent supporting blocks (103), the base (101) and the supporting cylinder (102); and the side wall, corresponding to mounting grooves (5), of the supporting cylinder (102) are provided with air inlets (6). The chassis mounting structure facilitates torque transmission of the output end of a motor (3), while playing the role of a positioning support, and effectively improves the dynamic performance of a shaft system, reduces pressure at the output end of the motor (3), facilitates the stable operation of an actuating mechanism, prolongs the service life of the shaft system, may accelerate the circulation speed of air around the motor (3), and improves the heat dissipation effect and the dustproof effect of the chassis mounting structure.

The invention provides a baby swimming trunk, which comprises a surface layer, an absorption layer and a waterproof layer from top to bottom, the middle part of the surface layer is provided with a hollow part, and the absorption layer comprises a large mesh layer from top to bottom and a wood pulp layer, a groove is provided in the middle of the upper surface of the wood pulp layer, and the waterproof layer is made of water-repellent material. The baby's poo passes through the hollow part of the surface layer and the large grid layer and then falls and is stored in the groove of the wood pulp layer, so that the baby's swimming trunks have the function of holding the baby's poo.

The invention discloses a cloth conveying device used for a textile machine. A box body is included, and is internally provided with an intermittent conveying mechanism; the left side and the right side of the intermittent conveying mechanism are provided with two feeding belts and two discharging belts correspondingly; the intermittent conveying mechanism comprises a base, side plates, intermittent rotating disks and a second motor; two lower supporting plates are arranged between the two side plates; upper supporting plates are arranged above the lower supporting plates; a guiding groove isformed between the upper supporting plates and the lower supporting plates; a rotating shaft is connected to the second motor; the two intermittent rotating disks are fixedly connected to the rotatingshaft, and are located on the side close to the side plates; and a dust clearing mechanism is arranged on the top face of the box body. The cloth conveying device used for the textile machine is simple in structure and high in practicability, conveying can be achieved on the discharging belts through the intermittent conveying mechanism, the labor intensity of manual carrying is greatly lowered,the cloth conveying efficiency is improved, the conveying interval between all cloth conveying rollers can be controlled, and then the binning time of cloth is controlled.

The invention relates to a construction method of an inspection well. The construction method comprises the following steps: 1), putting up formworks for a well tube of the inspection well and pouringconcrete; 2, carrying out backfilling at the periphery of the well tube; 3, putting up formworks for a well ring; 4, pouring a rough ground surface; 5, disassembling the formworks; 6, mounting a wellbase and a well cover; and 7, pouring a net ground surface. The construction method has the beneficial effects that the well ring and the rough ground surface form a whole by the construction method,so that a deformation problem caused by external force is basically solved, the use state of the inspection well is improved, the compression and shearing resisting properties of a well opening partare improved, and the whole quality level of the inspection well is greatly improved; an umbrella-shaped support structure is convenient to fold and unfold and is stable, and compared with the groundtype support structure, the structure has the advantages that the ground does not need to be leveled, the weight of the structure is reduced, and construction is more convenient and labor-saving; anda locating framework can be used for multiple purposes, and the locating support not only performs locating and support functions, but also performs suspending and lifting functions in a side wall vibrating process.

An embroidery machine with a fabric tensioning function, comprising an embroidery head (201), a workbench (202) located below the embroidery head (201), and a fabric tensioning device (100) arranged on the workbench (202) , the fabric tensioning device (100) includes a frame device (1), a driving device (2) arranged below the frame device (1), and a first positioning device (3) located on the left and right sides of the frame device (1) , the connecting frame device (4) located above the first positioning device (3), the negative pressure device (5) set on the connecting frame device (4), the second positioning device set on the first positioning device (3) (6), the first clamping device (7) arranged on the second positioning device (6), and the second clamping device (8) located above the first clamping device (7). The invention can realize the stable tensioning of the fabric on the embroidery machine, can protect it, and can blow away impurities and dust on the fabric, and has good cleaning effect.

The invention provides a pin shaft, belonging to the technical field of connectors, comprising: a first shaft body, which has a cylindrical structure; a second shaft body, which has a cylindrical structure, and the end of the second shaft body is connected to the The end of the first shaft body is connected, and the first shaft body and the second shaft body are arranged coaxially; a pin shaft reversing device is also provided, which belongs to the technical field of reversing tooling, including: To the seat, it is provided with a conversion chamber, a feed port and a discharge port, and the feed port and the discharge port communicate with the conversion chamber; a screening plate is arranged on the feed port, and the Screening holes are arranged on the screening plate, and the shape of the screening holes is the same as that of the pin shaft. The beneficial effects of the present invention are: providing a stepped pin shaft, and also providing a tool for reversing and arranging the pin shaft in this shape.

The invention provides a radiating type flexible package battery module group. The radiating type flexible package battery module group comprises flexible package monomer batteries, radiating aluminum plates, battery connecting pieces, acrylonitrile butadiene styrene (ABS) insulating clamp plates and insulating parts, wherein 1 to 4 mounting holes of which corresponding aperture is 4 to 8 millimeters are formed on each radiating aluminum plate and each ABS insulating clamp plate in directions vertical to the plates; pull rods vertical to the axial direction of the monomer batteries fix the radiating aluminum plates and the ABS insulating clamp plates through the mounting holes; heat-conducting plates are arranged along the arrangement direction of the flexible package monomer batteries and in a direction vertical to the axial direction of the monomer batteries, and are closely attached to hems of the radiating aluminum plates; two heat pipes are arranged at one end of each heat-conducting plate and are connected with a radiator through a guide rail groove. According to the flexible package battery module group, the radiating aluminum plates are adopted for cooling, so that the whole structure can be quickly refrigerated, a good radiating effect is achieved, and the aim of prolonging the service life of a battery is fulfilled.

The invention relates to a high-reliability leading-out mode of a high-voltage power supply lead machine case of a spatial magnetic deflection mass spectrograph. The mode comprises the steps that the machine case punching is carried out in a high-voltage lead leading-out position, an insulation lead board with a fixing clamp groove is processed, the punching is carried out for each leading-out wire on the insulation lead board according to requirements, and a high-voltage power supply cabin body is led out by a high-voltage lead through a hole formed in an insulation board. The leading-out mode has the advantages that the side wall in the leading-out position of the high-voltage lead of a high-voltage power supply is made of insulation materials, so the failure mode caused by the short circuit of the high-voltage lead on a metal casing after a high-voltage lead insulation layer is abraded or scraped by the metal casing under the cruel mechanical environment effect is radically avoided, and the reliability of the high-voltage power supply in the space application is powerfully guaranteed.

The invention discloses a digital olfactory recognition capability detection device, which comprises a vortex ring shell and a vortex ring nozzle, and is characterized in that the vortex ring shell is provided with at least two cavities for generating vortex rings and a connecting rod driving mechanism for generating linkage of the cavities; the linkage of the cavities is controlled by the connecting rod driving mechanism, so that the volume of jet gas of the vortex ring nozzle is adjusted. The jet flow volume can be finely adjusted, heating caused by long-time energization is avoided, vibration is small, noise is low, and meanwhile the vortex ring can be periodically excited for a long time at high frequency.