31results about How to "The transfer process is stable and reliable" patented technology

The invention discloses a wearable lower-limb rehabilitation walking aid mechanical device which comprises a waist mechanism, thigh bodies, hip joint mechanisms, shank bodies, knee joint mechanisms, ankle joint mechanisms, bandages and soles, the waist mechanism comprises a back plate, a left waistband, a right waistband, limiting strips, triggers, a gear and racks, the limiting strips are recessed into rectangular grooves of the left waistband and the right waistband and fixed by bolts, the left waistband and the right waistband are inserted into sliding ways on two sides of the back plate, the front ends of the left waistband and the right waistband are connected with the racks, the gear is mounted on a rotating shaft of the middle of the back plate and meshed with the racks, the triggers are mounted on two sides of the back plate, so that the limiting strips are clamped, and each hip joint mechanism comprises a left connector, a right connector, a hip joint body, a harmonic reducer, a bolt, a disk-type motor, a thigh telescopic rod and a motor support. The mechanical device has the advantages that a whole mechanism is compact in design, space utilization rate is high, the shortcomings of overlarge exoskeleton size and clumsy action caused by a directly-connected mode of a traditional motor are overcome, a structure of a synchronous belt cannot be lubricated, transmission is reliable and stable, and maintenance cost is low.

The invention belongs to the technical field of the cleaning of tableware, and relates to an automatic cleaning machine for tableware. The automatic cleaning machine is formed by connecting a soak cleaning and double-conveyer belt feeding device, a feeding and spray cleaning device, conveying devices and a sorting storage device sequentially, wherein a spray cleaning fluid distribution device is arranged on the feeding and spray cleaning device; and each device is driven by a motor which is controlled by a controller. The automatic cleaning machine has the advantages that bowls, dishes, chopsticks, soup spoons, wine glasses and the like can be cleaned and stored quickly and cleanly by using a set of equipment; and the automatic cleaning machine is multi-functional and complete in cleaning, has a good effect, and is suitable for cleaning the tableware in medium and large-sized hotels, restaurants, dining rooms, and mess halls and at home, and time and labor are saved.

The invention discloses a sling-type transporting sickbed, and relates to a transferring device for a patient or a disabled person. The sling-type transporting sickbed comprises a carriage frame, a supporting plate, a supporting plate regulating mechanism arranged at the bottom of the carriage frame, and a transferring mechanism arranged at the top of the carriage frame, wherein the supporting plate regulating mechanism comprises a supporting plate lifting device, a bearing frame mounted on the supporting plate lifting device, and a supporting plate laterally-moving device capable of transversely moving the supporting plate; the supporting plate is mounted on the bearing frame in a transversely movable way; the transferring mechanism comprises an upper frame body, a hoisting device, a laterally moving device capable of transversely moving the upper frame body, and a hoisting assembly; the hoisting device is connected with the hoisting assembly; the upper frame body is mounted at the top of the carriage frame in a transversely movable way. The moving parts of the sling-type transporting sickbed provided by the invention are electrically controlled, so that semiautomatism is achieved and the sling-type transporting sickbed is convenient to use; before a patient is hoisted, the supporting plate can be regulated to press the side of the sickbed so as to provide a support for hoisting of the patient, so that lateral overturning is prevented, the transferring process is steady and reliable and the safety coefficient is high.

The invention discloses a vacuum sample transfer device which comprises a vacuum cavity, a vacuum pipeline, a magnetic rod, a sample transfer rod and a sample cup, wherein the vacuum pipeline is used for connecting the vacuum cavity and sampling or sample-receiving equipment together; a vacuum valve is arranged on the vacuum pipeline; the magnetic rod comprises a vacuum outer magnetic ring and a vacuum inner magnetic ring; the vacuum outer magnetic ring is located out of the vacuum cavity; the vacuum inner magnetic ring is located in the vacuum cavity; the sample transfer rod is arranged in the vacuum cavity and is connected with the vacuum inner magnetic ring; a Y-shaped sample cup clamp with two branches is arranged at the front end of the sample transfer rod; the sample cup is used for loading a vacuum sample, is of a concave step structure, and is assembled on the sample transfer rod by virtue of the clamping matching between the concave step structure and the two branches; through the design of the Y-shaped sample cup clamp at the front end of the sample transfer rod and the concave step structure of the sample cup, the vacuum sample is stable and reliable in the transferring process; the problem that the sample falls off is not caused; and the vacuum sample transfer device disclosed by the invention is simple in structure, low in cost, and high in universality, and can be applicable to sample chambers and sample stages of different vacuum systems.

The invention relates to a carbon-free self-propelled trolley with an automatic steering function. The carbon-free self-propelled trolley is composed of a chassis, an actuating mechanism, a one-wheel driving mechanism, a cam push rod mechanism and a guide wheel component. The actuating mechanism is fixed on the middle rear portion of the chassis, the cam push rod mechanism is mounted on the front portion of the chassis, and the guide wheel component is mounted on the front middle portion of the chassis. A grooved cam, a push rod part and a rocker rod part are adopted to accurately control swinging of a guide wheel fork so as to realize periodic steering of a guide wheel, and the carbon-free self-propelled trolley has the advantages of accuracy in control, easiness in realizing complex track and stable running and simple structural design.

The invention relates to the technical field of automatic metering and specifically relates to an automatic microscale throttling powder weighing device and weighing method. The device includes a device body and a material holding mechanism and a weighing mechanism arranged on the device body. The upper part of the material holding mechanism is provided with a lift mechanism and a stirring mechanism whose height adjustment is performed by the lift mechanism. The lower part of the material holding mechanism is provided with a hopper transfer mechanism. The material holding mechanism includes a material holding bin and a material collecting ring, a material adding hopper arranged on the upper part of the material accommodating bin and a throttling device arranged in the bottom of the material accommodating bin. The throttling device is provided with a throttling hole. The hopper transfer mechanism includes a transfer hopper. The weighing mechanism includes a weighing support and an electronic scale. The weighing support is connected with the transfer hopper and the electronic scale. The electronic scale realizes powder weighing through weighing weight change of the transfer hopper. The scheme provided by the invention has technical features of high weighing automation level, high weighing efficiency and good weighing accuracy for microscale weighing of power-shaped solid.

The invention discloses a vibrating power head device, which comprises a vibrating assembly and an outer box arranged outside the vibrating assembly, a guiding mechanism is arranged between the vibrating assembly and the outer box, the vibrating assembly includes a vibrating box and a gear box, and the front end of the gear box The drilling tool is connected through the output joint, and the vibration box is detachably connected at the rear end. In the present invention, a vibration box and a gear box are arranged in the outer box. Through the fixed connection between the vibration box and the gear box, the vibration box directly drives the gear box and the main shaft to vibrate together, thereby driving the drilling tool to vibrate and rotate the drilling at the same time, which can effectively reduce the vibration of the main shaft. The damage received makes the vibration transmission route more reasonable. Moreover, the vibration box and the gear box ensure that the vibration displacement of the vibration component only occurs in the axial direction through the guiding mechanism, and limit the unreasonable vibration in other directions, so that the generation and transmission of the exciting force are stable and reliable, and the impact direction is consistent. Improve the work efficiency of drilling holes.

The invention provides a combing arrangement machine for hoses. The combing arrangement machine for the hoses comprises a machine frame, a left-right sliding frame, a left-right driving mechanism, a front-back sliding frame, a front-back driving mechanism, a lifting seat, a lifting air cylinder, a rotary motor, a pneumatic finger and a ranking mechanism. A first inclining structure and a second inclining structure in the pneumatic finger enclose a first V-shaped structure in the direction from top to bottom of the machine frame. The ranking mechanism comprises a rotary disc, a plurality of fixtures and a rotary assembly. The right side wall of a first clamping block is provided with a third inclining structure in jacking-pushing fit with the first inclining structure, the left side wall ofa second clamping block is provided with a fourth inclining structure in jacking-pushing fit with the second inclining structure, the third inclining structure and the fourth inclining structure enclose a second V-shaped structure in the direction from top to bottom of the machine frame, and the size of the second V-shaped structure when the first clamping block and the second clamping block slide to the closed position is smaller than the size of the first V-shaped structure when a first finger part and a second finger part clamp the hoses. The purpose that the hoses are reliably and automatically arranged is achieved.

The invention provides a water pump assembly used for diesel engines. The water pump assembly used for the diesel engines comprises a belt pulley, a belt pulley hub, a water pump body, a water seal and an impeller which is matched with a volute of the water pump body, wherein the belt pulley hub is arranged in the belt pulley, and is fixedly connected with one end of the water pump body together with the belt pulley; a water pump bearing in the other end of the water pump body is fixedly provided with the water seal; the impeller is fixedly arranged on a shaft between the water pump bearing and the water seal; the other end of the water pump body is sealed by a pump cover. The water pump assembly used for the diesel engines, provided by the invention, is simple, compact and novel in structure, and the size of the water pump assembly is smaller than those of similar water pumps of other types; moreover, the water pump assembly can be conveniently arranged in various compact diesel engines; the water pump assembly is light in weight, small in pressure surge, stable to work, reliable in performance and long in service life.

The invention provides a powder blower fixing frame. By means of the powder blower fixing frame, taking and putting of a powder blower from the interior of the fixing frame are convenient, the whole fixing frame together with the powder blower are convenient to carry by people, it is guaranteed that transport of the powder blower is convenient, the powder blower can be positioned through the bottom of a stand column, and it is guaranteed that positioning of the powder blower is stable and reliable. The end face, facing the powder blower, of the stand column is particularly an arc-shaped end face which makes the outer wall of the powder blower tightly attached to the corresponding end face of the stand column, the position, facing the powder blower, of the bottom of the stand column is provided with a bottom positioning ring, the bottom positioning ring is provided with a base plate, an upper portion positioning clamping ring is fixedly installed on the position, facing the powder blower, of the middle upper portion of the stand column, a notch is formed in the position, located on the front end face of the powder blower, of the upper portion positioning clamping ring, the back of the upper portion positioning clamping ring is tightly fixed to the end face, back to the powder blower, of the stand column, the upper end of the upper portion positioning clamping ring is provided with a guide piece structure expanding outwards, the upper end of the top of the stand column is provided with a nylon buckle slot, and a nylon buckle with a nylon woven tape is installed in the nylon buckle slot in a buckled mode.