48results about How to "Play a role in compressing" patented technology

The present invention relates to a live pig hanging automatic processing system. The live pig hanging automatic processing system comprises a supporting bottom plate, a cutting plate, a guiding plateand a stablizing device, the cutting plate is arranged on a top part of a right end of the supporting bottom plate, the fixing device is arranged on a top part of the cutting plate, a left end of thecutting plate is connected with a right end of the guiding plate, and a left end of the guiding plate is arranged on a top part of a left end of the supporting bottom plate; and the stablizing devicecomprises a stabilizing bracket, a positioning telescopic body, a positioning spring, positioning push rods, a positioning connecting plate, positioning wheels, an external support mechanism, an extrusion mechanism and a separation guide block. The live pig hanging automatic processing system can solve problems that during live pig half cutting, many people are needed to assist cutting of the livepigs, the live pig half cutting has risks, the live pig half cutting is uneven, the live pig half cutting cuts thoracic cavity of the live pigs and causes waste, the live pig cutting is incomplete, and can achieve functions of positioning conveying and pressing cutting of the live pigs.

The invention discloses a machining drilling device with a protective function. The machining drilling device comprises a drilling device body, a supporting frame, a hydraulic cylinder, a motor, a tightening nut, a supporting rod, a handwheel, a machining table, a chip collecting bucket and a moving wheel; and the supporting frame is arranged at the top of the drilling device body, the lower end of the supporting frame is connected with a lifting plate through the hydraulic cylinder, an anti-collision bar is arranged at the lower end of a protective plate, the supporting rod is welded to the lower end of the supporting frame, the machining table is arranged below the lifting plate, a moving groove is formed in the inner side of a fixing plate and is in bolt connection with a fixing bar, the chip collecting bucket is arranged under the fixing plate, the handwheel is arranged at the outer end of a rotating rod, the rotating rod is in bearing connection with the machining table, and a limiting block is arranged on the rear side inside the machining table. According to the machining drilling device with the protective function, waste chips generated during drilling can be isolated froman operator, and the operator conveniently rotates the fixing plate.

The invention provides a clamp for single surface electroplating of substrates. The clamp comprises a supporting plate, two probe electrodes and electrode leads connected with the probe electrodes. The supporting plate is provided with a groove matched with the substrates. One ends of the probe electrodes are fixed to the supporting plate through studs, and probes of the probe electrodes are placed into accommodation holes in the supporting plate. In electroplating, the substrates are placed into the groove, and the probes of the probe electrodes rotate to the substrates. According to the clamp, the back surfaces of the substrates are stably attached to the groove of the supporting plate through the tension of water, the probe electrodes have the electrode electroplating effect and can press the substrates, and therefore the back surfaces of the substrates can be completely isolated from electroplating liquid, and single surface electroplating of the substrates can be successfully realized. The clamp has the advantages of being simple in structure, easy and convenient to use, free of pollution, low in cost and high in efficiency.

The invention relates to a leakage detecting device of a high-temperature flange connecting system. The leakage detecting device comprises a sealed cavity formed by two leakage detecting pipes, a first flange, a second flange and a gasket. A heating mechanism is arranged in the sealed cavity, and a pressurizing mechanism delivers gas into the sealed cavity. The outer side of the first flange and the outer side of the second flange are sleeved with an annular rigid piece, two annular grooves are formed in the inner side of the rigid piece and internally provided with sealing rings respectively, and the two sealing rings are in close contact with the lateral side of the first flange and the lateral side of the second flange respectively. A plurality of pairs of threaded through holes evenly distributed around the leakage detecting pipes are formed in the rigid piece, each pair of threaded through holes are symmetrical with respect to the gasket, a bolt is arranged in each threaded through hole, and the first flange and the second flange are matched and jacked through the pairs of bolts. The sealed leakage detecting cavity is defined by the gasket, the first flange, the second flange, the sealing rings and the rigid piece and connected with a mass spectrum detector through a pipe. According to the leakage detecting device, normal stressing of the gasket can not be influenced by the leakage detecting cavity, and the testing result is truer.

The invention discloses fully-automatic flexible production equipment and production process of an annular lifting belt.The equipment comprises a base, a flat belt cutting system and a flat belt sewing system, the base is provided with a rotating shaft, the rotating shaft is provided with a rolled flat belt, belt pressing wheels are arranged on the flat belt, the belt pressing wheels press the flat belt tightly, a linear air cylinder is fixedly arranged on the base, the base is provided with a guide rail, the guide rail is provided with a slide block, the slide block can perform linear reciprocating motion relative to the guide rail fixed to the base, a small air cylinder is fixedly arranged on the slide block, and the slide bock drives a gripper at the tail end to be opened and closed through reciprocating linear motion; the flat belt cutting system is composed of a cutter, a horizontal stretching mechanism and a vertical stretching mechanism, the cutter is arranged above the base, and the horizontal stretching mechanism and the vertical stretching mechanism can guarantee sufficient space in the sewing process.

The invention discloses a base plate fixing device of a heater rod bending forming machine. The device comprises a base; pressing frames are fixedly mounted at four angles of the upper end surface ofthe base; pressing blocks are mounted in grooves at the tops of the inner sides of the pressing frames; thread rods are fixedly mounted at the tops of the pressing blocks; the thread rods penetrate through the tops of the pressing frames; a first baffle plate is fixedly mounted at one end of the base; two sides of the first baffle plate are fixed on the outer sides of the pressing frames; a secondbaffle plate is rotationally mounted on the other side of the base; mounting frames are fixedly mounted at four angles of the lower end of the base; support plates are fixedly mounted on the lower end surface of the base on the inner sides of the mounting frames; and slide plates capable of vertically sliding are slidingly mounted at the lower ends of the mounting frames. In the device, the pressing frames can achieve a pressing effect on machined base plates mounted on the base; and thread rods can be used for adjusting the heights of the pressing blocks to meet the base plates with different thicknesses and sizes, so that the problems of simpler fixed plates and capability of fixing the base plates with one thickness in the prior art are solved.

The invention discloses a helium detector for an automobile storage battery box. The detector comprises a table frame, a working part is arranged on the table frame, the working part comprises a mounting plate, the mounting plate is fixedly mounted on the table frame, and a front-back transplanting device, a vacuum box and a leakage detection device are arranged at the top of the mounting plate. The front-back transplanting device is used for installing and moving a storage battery box, the vacuum box is used for fixing and blocking the storage battery box, and the leakage detection device isused for detecting whether the storage battery box leaks air or not. Through arrangement of the front-back transplanting devices, the vacuum box and the leakage detection device, movement, sealing, vacuumizing, helium filling, helium leakage detection and the like of the storage battery box can be realized, so that the airtightness detection of the battery box is realized; meanwhile, helium is used as detection gas, so that the detection is more sensitive and accurate.

The invention provides a guiding and limiting mechanism of a plastic plate cutting machine. The guiding and limiting mechanism is simple in structure, convenient to operate, good in cutting effect, capable of guaranteeing that cut edges are flush and high in safety factor, facilitates cutting of plastics and protects operators and saw blades against injuries and damage. The guiding and limiting mechanism comprises a machine frame. A horizontally-arranged top plate is fixed to the upper end of the machine frame; and the top plate is provided with a sawing channel parallel to the cutting direction. A parallel plate parallel to the sawing channel is arranged on one side of the sawing channel. One side of the top plate is further provided with a pressing mechanism. The pressing mechanism comprises a pressing supporting frame fixed to one side of the machine frame. The pressing supporting frame comprises a front rod, a rear rod and a horizontal cross rod which is connected with the front rod and the rear rod. The rear rod is arranged perpendicular to the top plate. The upper end of the rear rod is connected with the rear end of the horizontal cross rod. The front end of the horizontal cross rod is fixedly connected with the upper end of the front rod to enable the front rod to be correspondingly arranged above the sawing channel. The lower end of the front rod is fixedly connected with an elastic connecting rack. The lower end of the elastic connecting rack is connected with a rolling wheel bracket. A rolling wheel is mounted on the rolling wheel bracket.

The invention provides a coil support forming device. The coil support forming device is used for forming of a coil support and comprises pins and a plastic body, wherein the pins are partially wrapped in the plastic body. The coil support forming device also comprises a stamping mechanism, a cutting mechanism and an injection molding mechanism integrally arranged therein, wherein the stamping mechanism is used for stamping of the pins so as to form limiting parts; the cutting mechanism is used for cutting the pins having undergone press forming to required length; and the injection molding mechanism is used for injection molding of the plastic body on the cut limiting parts of the pins. The invention also provides a coil support forming method. The coil support forming device and the coilsupport forming method provided by the invention have the advantages that a metal forming process and an injection molding process are integratedly designed, so the coil support can be continuously produced without interruption; production efficiency is effectively improved; and the finished coil support has the advantage of good quality.

The invention relates to a thermoplastic carbon fiber prepreg tape laminated plate sample preparation device, and belongs to the field of composite material forming processing. The thermoplastic carbon fiber prepreg tape laminated plate sample preparation device comprises a mounting base, a sample preparation mold, a hot pressing block, a pressing assembly and a pressing sheet, a sample preparation groove which is as wide as a to-be-processed carbon fiber prepreg tape laminated layer and is used for positioning the to-be-processed carbon fiber prepreg tape laminated layer is formed in the sample preparation mold, and the pressing sheet is detachably connected with the sample preparation mold through a pressing bolt so as to press the carbon fiber prepreg tape laminated layer extending out of the sample preparation groove; the hot-pressing block conducts heat and is internally provided with a heating piece for heating the hot-pressing block, the heating piece is connected with the temperature control assembly, and the hot-pressing block is used for being placed in the sample preparation groove to melt resin on the carbon fiber prepreg tape; and the pressing assembly is fixed on the hot pressing block and is used for carrying out hot pressing operation under the manual action and taking the hot pressing block out of the sample preparation groove under the manual action. According to the sample preparation device, the consistency of the fiber direction and tension of the thermoplastic carbon fiber prepreg tape laminated plate can be ensured, and the operation safety is improved.

The invention discloses a folding guardrail convenient for rapid highway construction. The folding guardrail convenient for rapid highway construction comprises a bottom support; the bottom support isof a cuboid-shaped frame body structure; self-locking pulleys are mounted on the lower surface of the bottom support; a first guardrail is mounted on the upper surface of the bottom support; a jack is arranged on the upside in the first guardrail; an electric control box body is arranged on the surface of the external side of the first guardrail; a transverse connecting rod is connected above theelectric control box body; a first hinging pin is arranged at the upper end of the jack; a rubber ball can enable the wear of a folding rotating rod to be reduced in the guardrail folding process sothat the floor space of the guardrail is reduced, the space utilization rate is increased and the service life of a device can be prolonged; the rapid construction of highways is made convenient, a compression spring can keep the stable connection and mounting of a vertical supporting rod in a connecting device, vibration generated by an outside force effect is prevented, and meanwhile, a pressingeffect can also be realized during folding.

The invention discloses a sintering furnace used on a solar battery production line. The sintering furnace comprises a rack and a conveyor belt, wherein a drying room is arranged on the left side of the top end of the rack; a sintering room is arranged on the right side of the drying room; the upper conveyor belt surface of the conveyor belt penetrates through the drying room and the sintering room; first material inlets/outlets corresponding to the conveyor belt are formed in the left and right end side walls of the drying room; second material inlets/outlets corresponding to the conveyor belt are formed in the left and right end side walls of the sintering room; and a plurality of uniformly arranged drying devices are arranged in the drying room, the drying devices are arranged at the bottom ends of the upper conveyor belt surface of the conveyor belt, a plurality of symmetrically distributed exhaust ports are formed in the top end of the drying room, and an exhaust fan is arranged in each exhaust port. The sintering furnace disclosed by the invention reduces the influence of an air flow on a silicon wafer, prevents drifting collision of the silicon wafer as a result of blowing of the air flow, improves the product quality, can adjust the gas displacement flexibly and conveniently, and saves energy.

The invention relates to an unbonded prefabricated assembly type frame building foundation joint and a connecting method thereof. The unbonded prefabricated assembly type frame building foundation joint comprises a prefabricated bearing column, a prefabricated ground beam, an underground pile, an anchorage device, an inhaul cable and a prefabricated ground beam tray, wherein the prefabricated bearing column is of a solid columnar structure, a plurality of column holes penetrating through the axial direction of the prefabricated bearing column are formed in the prefabricated bearing column, a through hole penetrating through the axial direction of the prefabricated ground beam is formed in the prefabricated ground beam, the through hole is configured to allow the lower end of the prefabricated bearing column to be inserted therein, the underground pile is of a hollow columnar structure, the anchorage device is of a solid columnar structure, a plurality of anchorage device holes penetrating through the axial direction of the anchorage device are formed in the anchorage device, the anchorage device is detachably installed in a cavity of the underground pile, the inhaul cable is arranged in the column holes of the prefabricated force bearing column and the anchorage device holes of the anchorage device in a penetrating mode, and the prefabricated ground beam tray is of a hollow columnar structure and is arranged at the upper end of the ground pile in a sleeving manner. According to the unbonded prefabricated assembly type frame building foundation joint, the prefabricated assembly type is really achieved, the construction period is greatly shortened, the bearing capacity is high, the overall performance is good, and the joint can be repeatedly used, is green and environmentally friendly and has quite high economic benefits.

The invention discloses a negative pressure type embossing device capable of rapidly unfolding clothes. The embossing device comprises an embossing device body, an operation table, a protective door, a support frame, a telescopic mechanism, a support plate, an embossing plate, a control box, a connecting pipe, an exhaust fan, a reset rotating shaft and a fixing screw, wherein the operation table is arranged on the embossing device body; the protective door is arranged on the front side of the operation table; a sliding part is arranged at the lower end of a tensioning structure; the sliding part is connected with a sliding groove in the upper end face of the operation table; meanwhile, a pulling frame is welded to the upper end of a pressing part; and pressing blocks are glued to the inner sides of the front ends of the sliding part and the pressing part. According to the negative pressure type embossing device capable of rapidly unfolding the clothes, by improving an operation table and an embossing plate mounting structure of an existing embossing device, when the clothes are embossed, the area, needing to be embossed, of the clothes can be spread flatly, so that wrinkles of the clothes are avoided, normal embossing operation of the clothes is facilitated, and the embossing quality of the clothes is improved.

The invention discloses a cable straightening facility and a cable straightening technology. The cable straightening facility comprises a machine body, a guide mechanism, a press mechanism, a straightening mechanism and a clamping mechanism. The guide mechanism is used for guiding the cable incoming direction of cables, the press mechanism is used for tightly pressing and locating the cables, thestraightening mechanism is used for straightening the cables, and the clamping mechanism is used for preventing the straightened cables from deforming. The guide mechanism, the press mechanism, the straightening mechanism and the clamping mechanism are arranged on the machine body in sequence. The straightening mechanism comprises straightening press wheel sets. In this way, by means of the designof the guide mechanism, the press mechanism, the straightening mechanism and the clamping mechanism, the automatic straightening operation of the cables is achieved, the structural design is simple,exquisite and reasonable, the straightening efficiency is high, and the straightening quality of the cables is consistent. Due to the arrangement of the press mechanism of the cable straightening facility, the situation that the cables jump up and down when the straightening work is conducted is avoided. Meanwhile, the straightening mechanism straightens the cables through the straightening presswheel sets, and therefore the problems that the straightening effect is poor when cable grooves are too wide, and the cables can be damaged when the cable grooves are too narrow are solved.

The invention discloses a radiology department image diagnosis film reading device, and relates to the technical field of diagnosis image film reading devices. The film reading device comprises a boxbody, a cover plate is hinged to the box body, a first film reading unit and a second film reading unit which can be stored in the box body are arranged on the two sides of the interior of the box body respectively, and a positioning assembly used for elastically supporting the first film reading unit and the second film reading unit is arranged in the box body; the first film reading unit and thesecond film reading unit each comprise a film reading assembly and a foldable folding supporting assembly, each film reading assembly comprises a light-transmitting plate and a frame, the light-transmitting plates are installed in the frames, supporting plates are arranged at the upper ends of the folding supporting assemblies, and rotating connecting assemblies are arranged between the supporting plates and the frames; and each film reading assembly is also provided with a pressing assembly for elastically pressing the film. The film reading device can be stored and carried, occupies a smallspace, and is convenient for doctors to read films when going out for treatment or academic communication and the like; and the two films can be conveniently compared and observed at the same time.