35results about How to "Pick and place safety" patented technology

The invention relates to a box-packaging mechanical arm and a box-packaging device. The box-packaging mechanical arm comprises sliding rails, a connecting slider, a retracting mechanism and a picking mechanism, wherein the connecting slider can move along the sliding rails, the retracting mechanism is connected with the connecting slider, the connecting slider drives the retracting mechanism to move along the sliding rails, the picking mechanism is connected with the retracting mechanism and can absorb goods, the retracting mechanism drives the picking mechanism to move along the sliding rails, and when the goods reach a designated position, the picking mechanism can release the goods. Therefore, the aim of rapid and reliable box packaging can be achieved.

The invention relates to a box-packaging mechanical arm and a box-packaging device. The box-packaging mechanical arm comprises sliding rails, a connecting slider, a retracting mechanism and a picking mechanism, wherein the connecting slider can move along the sliding rails, the retracting mechanism is connected with the connecting slider, the connecting slider drives the retracting mechanism to move along the sliding rails, the picking mechanism is connected with the retracting mechanism and can absorb goods, the retracting mechanism drives the picking mechanism to move along the sliding rails, and when the goods reach a designated position, the picking mechanism can release the goods. Therefore, the aim of rapid and reliable box packaging can be achieved.

The invention discloses a rotary jet flow type cleaning device for medical tools. The rotary jet flow type cleaning device comprises a supporting installation plate, the center position of the supporting installation plate is vertically upward provided with eight supporting installation columns at equal angles, the upper ends of the supporting installation columns are horizontally provided with afixed installation disc, the center position of the fixed installation disc is coaxially and vertically provided with a position-limiting transmission column through a position-limiting bearing sleevewhich is vertically arranged in an inlaid manner, the lower end of the position-limiting transmission column is vertically downward and coaxially provided with a flow guide transmission installationtube, the lower end of the flow guide transmission installation tube stretches into the supporting installation plate, the supporting installation plate coordinated with the flow guide transmission installation tube to be symmetrically provided with synchronous rotating structures, and the synchronous rotating structures comprise synchronous rotating motors which are arranged in bilateral symmetry, in an inlaid manner and by means of the coordination of the inner portion of the supporting installation plate and the flow guide transmission installation tube. The rotary jet flow type cleaning device for the medical tools has the advantages that the structural design is compact, novel rotary jet flow structures are adopted, the cleaning time is shortened, the cleaning quality is high, the fetching and placing of the rotary jet flow type cleaning device are safe, and the like.

The invention discloses an atmosphere-controlling freshness retaining control device and technology for retaining the freshness of fruits and vegetables in a storage bag. The device comprises the storage bag, a gas mixer, a gas detection device and a circuit control device with a touch screen, wherein an air inlet / outlet of the storage bag is connected with the gas mixer, a vacuum pump and the gas detection device, a nitrogen inlet of the gas mixer is connected with a nitrogen source, an air inlet of the gas mixer is connected with a gas storage tank and an air compressor in series, a gas mixture detection port is connected with the gas detection device, and the signal output end of the circuit control device with the touch screen is connected with the air compressor, the gas detection device, the vacuum pump and an electromagnetic valve. The technique comprises the steps that the nitrogen source is turned on, fruits and vegetables are placed in the storage bag, parameters are set, the storage bag is vacuumized, the storage bag is filled with a gas mixture and detection is conducted. The atmosphere-controlling freshness retaining control device and technology for retaining the freshness of fruits and vegetables in the storage bag have the advantages that atmosphere-controlling parameters of the interior of the storage bag reach the fruit and vegetable freshness-retaining range rapidly, and the freshness of fruits and vegetables can be retained for a long time; equipment is simple, operation is easy and convenient, the occupied space is small, power consumption is low, and the device and technique are particularly suitable for ships on which refrigeration chambers are established.

The invention discloses a device for loading and unloading crystal bars, which comprises a stacking machine. The stacking machine is provided with a console and connected with a crystal bar clamping device, and the crystal bar clamping device comprises a main supporting seat which is provided with a port connected with the stacking machine; a motor for rotating the crystal bars is arranged on themain supporting seat, the motor is connected with a worm gear decelerator for controlling the turn of the crystal bars, and the worm gear decelerator is connected with an axial tensioning hand wheel through a chain; a crystal bar support is connected with a rotating shaft of the worm gear decelerator; the crystal bar support is provided with a gear decelerator for controlling a tensioning arm to open and shrink; two ends of the crystal bar support are connected with extension tubes; the tail end of one extension tube is connected with a supporting plate, and the tail end of the other extensiontube is connected with another supporting plate; and the worm gear decelerator has a hollow shaft structure and is connected with a connecting shaft through the rotating shaft inside the worm gear decelerator, and the connecting shaft is connected with the gear decelerator. The device saves time, is simple to operate, is carried or moved electrically, saves manpower, and is safe and reliable.

The invention discloses a vessel for a microwave oven. The vessel comprises a base and an upper cover, water is accommodated in the base, and a steaming partition and a steaming tray are sequentially arranged between the base and the upper cover, wherein the steaming tray is arranged on the steaming partition; the steaming partition is provided with a plurality of through holes through which steam passes; the steaming tray comprises a main body part and a supporting part positioned below the main body part; the supporting part is provided with gaps through which the steam passes in the horizontal direction; and a space facilitating upward movement of the steam is formed in the upper edge of the steaming tray and the side wall edge of the steaming partition. The supporting part of the steaming tray is wavy, the supporting part encircles an annular space, and the bottom of the main body part of the steaming tray is arranged in the annular space. The base comprises a water accommodating part and a holding part, the holding part is formed by extending the upper edge of the water accommodating part, and a vacancy for reducing transfer of heat is arranged between the water accommodating part and the holding part. The vessel has the characteristics of simple and reasonable structure, flexibility in operation, high cooking speed, good cooking effect and wide application range.

The invention relates to the field of molds and discloses a workpiece machining device. According to the workpiece machining device, a material taking manipulator (600) comprises a mounting frame (601); a moving assembly (602) which moves along the mounting frame (601) is arranged on the mounting frame (601); a material taking assembly (603) is arranged on the moving assembly (602); the material taking assembly (603) comprises a rotating shaft (604) and a rotating rod (605); the rotating rod (605) rotates around the rotating shaft (604); the rotating rod (605) comprises a driving rod (606) positioned on one side of the rotating shaft (604) and a material receiving disc (607) positioned on the other side of the rotating shaft; a sliding groove (608) is formed in the rotating rod (605); a stop rod (609) inserted into the sliding groove (608) is arranged on a workbench (725); and during the linear motion, the rotating rod (605) rotates around the rotating shaft (604) in such a manner thatthe stop rod (609) is pushed by the sliding groove (608) to slide. The workpiece machining device has the advantages that the automatic material loading operation, the automatic material taking operation and the automatic machining operation can be achieved. Furthermore, both the material loading operation and the material taking operation are accurate.

The invention discloses a high school chemistry test tube stand facilitating placement of test tubes. The high school chemistry test tube stand facilitating placement of test tubes comprises a base, arotating device, a bottom supporting device and an upper end closing device, wherein the rotating device is arranged at the upper end of the base; a supporting plate is arranged at the upper end of arotating plate in the rotating device; and the bottom supporting device is arranged at the upper end of the supporting plate. The high school chemistry test tube stand facilitating placement of testtubes is simple in structure and safe and convenient for placement of the test tubes, is fixed firmly, and brings great convenience for a user during use; moreover, the user can take and place the test tubes at an optimal angle through the rotating device according to use requirements, stable supporting of the test tubes in a placement process is ensured through the bottom supporting device and the upper end closing device, the use safety is ensured, moreover, volatile pollution caused by sprinkling of liquid in the test tubes and untight closing is avoided, attendance vigor of people is relieved, and the using efficiency of the chemistry test tube stand is improved.

The invention discloses a taking and putting facilitated electronic product storage structure. The taking and putting facilitated electronic product storage structure comprises rear rods, front rods,a bottom plate and placement plates. One side of the top of the bottom plate is evenly and fixedly connected with the multiple rear rods which are longitudinally arranged. The other side of the top ofthe bottom plate is evenly and fixedly connected with the multiple front rods which are longitudinally arranged. The front rods and the rear rods on the two sides are located on the same straight line in the width direction of the bottom plate. One ends of supporting rods are rotationally connected with the rear rods through rotating shafts, and one placement plate is installed between every twosupporting rods on the same horizontal plane. The middle ends in the supporting rods are provided with sliding grooves in the length directions, the two sides of each placement plate are evenly provided with a plurality of second rolling wheels, and the multiple second rolling wheels are clamped into the sliding grooves. The taking and putting facilitated electronic product storage structure is convenient and rapid to use, electronic products are conveniently taken and put, requirements of different works can be met, the automation degree is relatively high, and the electronic products are notprone to being damaged when stored.

The invention discloses an injection mould storing frame comprising a frame body, pushing devices, guide rollers, guiding wheels, a lifting placing table and blocking doors. The frame body is of a rectangular structure; a plurality of storing holes used for storing injection moulds are formed in the front face of the frame body, are rectangular and are horizontally formed in the front side face ofthe frame body; the lifting placing table used for lifting and pushing the injection moulds is fixed to the position, in front of the frame body, of the ground; the storing holes face the lifting placing table; the pushing devices comprise the first pushing device and the second pushing device; the first pushing device is perpendicularly arranged at the bottom of the storing holes; the second pushing device is arranged on the lifting placing table; the multiple guide rollers are arranged on the lower side face of the storing holes in a horizontally-rotating mode; the guide rollers and the front side face of the frame body are horizontal; the guiding wheels are arranged on the two side faces of the storing holes; and the blocking doors covering the storing holes are arranged in the front of the storing holes. The moulds can be conveniently stored and safely erected according to the requirement, and the injection mould storing frame has the characteristics of being compact in structure,convenient and efficient.