56results about How to "Unable to move" patented technology

The invention discloses a corner protection device used for safely and reliably loading a photovoltaic assembly which is stacked horizontally. The corner protection device comprises a plurality of corner protection plug-in units, wherein each corner protection plug-in unit comprises a pressure-bearing surface used for loading the photovoltaic assembly in a propping and connecting manner, a side wall which extends upward from the pressure-bearing surface and an elastic blocking buckle which extends upward and downward from the pressure-bearing surface, wherein the side wall is provided with at least one blocking buckle slot, the blocking buckle slot is provided with one blocking buckle side, and the elastic blocking buckle is used for propping and connecting the blocking buckle side of the blocking buckle slot of another adjacent corner protection plug-in unit, so that the corner protection plug-in unit is vertically stacked, so as to support the corner part of the photovoltaic assembly which is horizontally stacked. The corner protection device disclosed by the invention is simple in structure and low in packaging cost and adopts simple materials, so that the corner protection device disclosed by the invention has great economic value; and mounting dimensions are accurate, so that the photovoltaic assembly can not move in the horizontal direction and vertical direction.

The invention relates to a dumpling making device, which comprises an extrusion device, a dumpling wrapper forming device and a kneading device which are connected sequentially. A dumpling filling forming device is arranged at the upper part of the kneading device; the dumpling wrapper forming device comprises a pressing device for pressing a paste into a wrapper and a fixed die device; an extrusion nozzle of the extrusion device is arranged at one side of the pressing device; a wrapper conveying mechanism is arranged under the dumpling wrapper forming device; the fixed die device comprises arotary plate; the rotary plate is driven by a stepping motor; the lower part of the rotary plate is connected with multiple hollow cylinders arranged annularly and vertically through hydraulic rods ofa hydraulic device; absorbing machines for absorbing dumpling wrappers are arranged in the hollow cylinders; the kneading device is located under the fixed die device, and comprises a dumpling wrapper conveying mechanism; a dumpling wrapper fitting mechanism is arranged on a conveying belt of the dumpling wrapper conveying mechanism, and comprises a left half die and a right half die hinged together; an upper edge of the left half die is matched with an upper edge of the right half die.

The invention relates to gate plate type energy-saving switchable glass and belongs to the technical field of hollow glass. The gate plate type energy-saving switchable glass is good in visual effect, comprises a hollow glass body and is structurally characterized in that the hollow glass body comprises a light shielding part and a transmitting part, and a light shielding gate plate is arranged in the hollow glass body and can reciprocate between the light shielding part and the transmitting part.

The invention provides a safe wall-hung sample cabinet. The safe wall-hung sample cabinet comprises two supports which are arranged in a left and right manner, connection rods and a cabinet body, wherein installing holes are formed in the supports so that the supports can be fixed to a wall; each support is further provided with two arc-shaped guiding grooves; the front end of each connection rod is provided with a threaded hole, the rear end of each connection rod is provided with two guiding columns, and the guiding columns are matched with the guiding grooves so that the connection rods can rotate relative to the supports; the upper left and the upper right of the cabinet body are provided with connection rod containing cavities and support containing cavities, the connection rods can be inserted in the connection rod containing cavities, and the supports can be inserted in the support containing cavities; and the left side and the right side of the upper surface of the cabinet body are provided with fastening holes extending downwards, fastening screws are installed in the fastening holes, and the fastening screws are matched with the threaded holes in the front ends of the connection rods in a threaded manner so that the cabinet body and the connection rods can be fixed. The safe wall-hung sample cabinet greatly saves space and meanwhile prevents cabinet body toppling caused by man-made touch.

The invention discloses a dust removal device of a tundish overturning area and a dust removal method thereof. The dust removal device comprises a dust removal vehicle, a sliding rail and a spraying system; the dust removal vehicle is arranged on the sliding rail and located above an overturning area; the sliding rail comprises an upper rail and a ground rail which are arranged on the two sides ofthe overturning area correspondingly; the spraying system comprises a spraying pipe and nozzles, the spraying pipe is parallel to the sliding rail and penetrates through the top of the dust removal vehicle, the nozzles are arranged on the spraying pipe at equal intervals; the dust removal vehicle comprises a frame, a large wheel set, a movable top cover, baffles and a soft curtain, the frame is aframe with the horizontal top face, the large wheel set is arranged at the bottom of the frame and slidably connected with the sliding rail, the movable top cover comprises a cover body and top coverdrives, the cover body is arranged above the top of the frame, and the top cover drives are arranged at the four corners of the cover body and movably connected with the frame; and the baffles are arranged on the peripheral side walls of the frame, and the soft curtains are arranged in gaps between the baffles and the frame. The dust removal device effectively solves the problem of dust raising in the tundish deslagging process, and the production efficiency is improved.

The invention provides a dynamic balance structure. The dynamic balance structure comprises a clamping component, a slide groove and at least one counterweight component, wherein the clamping component is arranged on a main shaft of a working mother machine; the main shaft defines a middle shaft; the clamping component is provided with an outer ring surface surrounding the middle shaft; the slide groove is arranged around the outer ring surface of the clamping component; at least one flange is arranged on the inner side wall of the slide groove in a protruding way; the counterweight component comprises an inner slide block and a compacting component; the inner slide block is movably arranged in the slide groove; the compacting component penetrates through the inner slide block and can compact the inner slide block towards the flange, so that the inner slide block cannot move along the slide groove. By the dynamic balance structure provided by the invention, the working mother machine can be prevented from being damaged by over high load of a motor without additionally adding weight to the working mother machine.

The invention relates to the technical field of transmission devices, and discloses an intelligent transmission device which comprises a curtain and a transmission mechanism. A clamping mechanism is connected to the middle of the interior of the transmission mechanism, a fixing clamping block is connected to the upper end surface of the curtain, a connecting frame is connected to the top end surface of the curtain, a rotating shaft is connected to the interior of the connecting frame, and a roller is connected to the surface of the rotating shaft. The left side surface of the transmission mechanism is connected with a limiting connecting block, the left end of the transmission mechanism is connected with a buffering mechanism, the inner surface of the transmission mechanism is connected with a connecting threaded sleeve, and the curtain is connected to the bottom end surface of the transmission mechanism. According to the intelligent transmission device, a driving motor drives a conveying belt to rotate, a conveying belt starts to drive an annular gear to rotate, a connecting threaded sleeve pushes the curtain to move, the curtain is made to move, automatic unfolding and closing of the curtain are facilitated, and meanwhile the connecting threaded sleeve is connected with the surface of a roller so that a friction force is reduced; and the use time of the device is prolonged.

The invention discloses an automatic detecting and cutting device for a packing belt of a carton packing material, relates to the technical field of cutting equipment, and solves the problem that when an existing cutting device cuts the packing belt, a cutting knife may slightly collide with a cutting platform, so that the cutting knife curls a blade. The automatic detecting and cutting device for the packing belt of the carton packing material comprises a base plate, a transverse roller and a cutter, wherein two front plates are arranged on the front side of the top of the base plate in a bilateral symmetry mode, and the transverse roller is rotatably mounted on the two front plates; a connecting plate is arranged on the rear sides of the two front plates; and a mounting plate is arranged at the top of the base plate, the mounting plate is of a U-shaped structure, an air cylinder is arranged at the top of the mounting plate, and a cutter is arranged at the bottom end of the air cylinder. The bottom of the cutting knife enters a main blocking groove, so that the bottom of the cutting knife does not make contact with a hard object, so that a phenomenon that the cutting knife curls due to impact is prevented.

The invention relates to traditional Chinese medicinal material processing equipment. The equipment comprises a supporting bottom plate, a clamping device and a cutting device, wherein the clamping device is arranged at the top of the supporting bottom plate, the cutting device is positioned above the clamping device, and the cutting device is connected with the supporting bottom plate; and the clamping device comprises a clamping plate, a clamping adjustment push rod, a clamping moving plate, a rotary connecting rod, a rotation mechanism, a rotary push rod, two rotary supports, a baffle and alifting mechanism. The traditional Chinese medicinal material processing equipment can be used for solving the problems of large labor force, loquat position manual adjustment, one-off cutting unavailability for a plurality of loquats, poor loquat cutting precision, cut loquat automatic overturning unavailability and the like during current traditional Chinese medicinal material loquat primary treatment, and can achieve functions of automatically adjusting loquat position and automatically cutting rows of loquats one-off.

The invention discloses a leg fixing support for a bone marrow puncture operation on children, which comprises a thigh fixing sleeve, a shank fixing sleeve and a movable bone penetrating window, wherein the thigh fixing sleeve and the shank fixing sleeve are hinged through a rotating shaft with a locking nut and a large rotating wheel, the shank fixing sleeve comprises a lower shank fixing sleeveand an upper shank fixing sleeve, wherein the lower shank fixing sleeve is connected with a steel plate through an elastic belt and is provided with a foot sleeve, the connecting end surfaces of the lower leg fixing sleeve and the upper leg fixing sleeve are provided with bone penetrating windows matched with each other, and a group of fixing belts with fixing screws are symmetrically arranged onthe outer walls of the thigh fixing sleeve, the lower leg fixing sleeve and the upper leg fixing sleeve. According to the leg structure of children, the leg of the child is fixed on a sickbed by utilizing the physical mechanical action and the pneumatic filling principle, so that the leg of the child needing to be punctured can be firmly fixed on the support in favor of the operation. The moving window can directly calculate the bone penetrating position according to the distance of the fixed foot so as to manually adjust the window and accurately find the required operating part.

The invention relates to a ladder for mounting a dynamic compactor arm frame. The ladder comprises a guard rail ladder, and a plurality of first segment ladders and first detachable connecting pieces, wherein the guard rail ladder and each first segment ladder are respectively provided with second detachable connecting pieces connected on arm sections of the dynamic compactor arm frame; and the guard rail ladder and the first segment ladders are connected and every two first segment ladders are connected respectively by the first detachable connecting pieces into a whole. The ladder for mounting dynamic compactor arm frame has the advantages that various combination can be made according to practical requirement, and the arm frame is simple to assemble and disassemble, and convenient to use.

The invention discloses a wafer bonding machine clamp for a semiconductor light-emitting display. The clamp includes a base plate, wherein a threaded hole is formed in one end of the base plate; the base plate is movably connected with a bolt through the threaded hole; the bolts penetrate through the interiors of the base plates; a sliding groove is formed in the surface of the upper end of the base plate. The two ends of the base plate are movably connected with connecting plates through sliding grooves. A rotating shaft is fixedly connected to the interior of the connecting plate, a fixing rod is fixedly connected to one end of the rotating shaft, a supporting rod is movably connected to one end of the connecting plate, a connecting sleeve is movably connected to the middle of the outersurface of the supporting rod, and a clamping plate is fixedly connected to one end of the connecting sleeve. In the invention, by designing the sliding groove formed in the outer surface of the clamping plate and the limiting plates at the two ends of the clamping plate, a workpiece is more stable in the machining process, and the situation that the machining level is affected due to the fact that the workpiece falls off from the limiting plates during machining is avoided.

Embodiments of this invention relate to the control apparatus of an elevator. In the prior art, there is room for further improvement, for example in terms of increasing crime prevention against suspicious persons trespassing into buildings. An elevator control device according to an embodiment includes a storage unit, an imaging unit, a determination unit, and an operation control unit. The storage unit stores in advance a reference facial image obtained by photographing the face of a user using the elevator. The imaging unit is installed in at least one of the boarding place of the elevator and the interior of the car, and photographs the face of the user riding in the car. The determination unit compares the captured facial image of the user captured by the imaging unit with the reference facial image of the user stored in the storage unit, and determines whether the captured facial image of the user matches the reference facial image of the user based on the comparison result. . The operation control unit causes the car to stand by with the doors open when the captured facial image of the user does not match the reference facial image of the user.

The invention discloses a control apparatus for a single gas collecting pipe of a coke oven. The control apparatus comprises a riser, wherein the side wall of the riser is provided with a main pipe communicating with the riser; the orifice of the main pipe is connected with a single gas collecting pipe; the bending part of the main pipe is connected with an ammonia spraying pipe; the orifice, connected with the single gas collecting pipe, of the main pipe is internally provided with a control mechanism; the orifice, located in the main pipe, of the ammonia spraying pipe is fixedly provided with an ammonia spraying device; and the orifice, located out of the main pipe, of the ammonia spraying pipe is connected with a low-ammonia pipe and a high-ammonia pipe through a T-branch pipe. According to the control apparatus for the single gas collecting pipe of the coke oven, inflation of a baffle hole and a filtering hole increases the pressures thereof, so a baffle rod and the filtering rod move outward, and after the completion of outward movement of baffle plates, and the baffle plates just contact with the inner wall of the single gas collecting pipe; so the single gas collecting pipeis blocked, and smoke from burning coal cannot move. A filter net is continuously shaken so as to shake off coal ash adsorbed on the filter net into the filtering hole, and then the coal ash is discharged by a coal ash discharging pipe, so the coal ash is prevented from accumulating in a pipeline, thereby avoiding blockage caused by the accumulation of the coal ash.