30results about How to "Easy to hold down" patented technology

The invention provides an intelligent goods shelf control system which comprises a goods shelf, a sensing device and a server switchboard, wherein the goods shelf comprises at least one obliquely arranged goods shelf layer, each goods shelf layer is provided with a goods shelf label, and one end, close to the goods shelf label, on each goods shelf layer is lower than the end, far away from the goods shelf label, on the goods shelf layer; the sensing device is arranged at one side, close to the goods, of the goods shelf label, and is used for detecting whether goods are placed at the end of the position of the goods shelf layer close to the goods shelf label and sending out a signal on whether the goods are placed; and the server switchboard is connected with the sensing device by a wireless network, and is used for receiving the signal on whether goods are placed and processing the signal. The system can greatly reduce personnel allocation, thus saving the labor cost, lowering the whole operation cost and reducing the time and energy of personnel for counting the quantity of goods.

The invention discloses an automatic carton adhesive tape sealing device, and relates to the technical field of carton packaging, and aims to solve the problems that an adhesive tape sealing strip needs to be used manually for existing carton packaging, the efficiency is low, and the carton packaging efficiency is influenced. The device includes two conveying rollers, the two conveying rollers aresleeved with a conveying belt, the outer ring of the conveying roller is movably sleeved with a supporting plate arranged in the vertical direction, a top plate is fixedly connected to the top of thesupporting plate, a push rod motor is fixedly arranged in the top plate in a sleeved mode, first guide rods penetrating through the top plate are arranged on the two sides of the push rod motor, a mounting plate is fixedly connected to the bottom ends of the first guide rods, and a cutting device is fixedly connected to the bottom of the mounting plate. Thus, the adhesive tape can be convenientlyand automatically cut off, automatic edge pasting can be conducted on the heads and the tails of two continuous cartons during cutting off, the cartons can be conveniently and continuously sealed, and the packaging efficiency of the cartons is improved.

The invention discloses a storage device facilitating stacking and used for transporting paper products. The storage device comprises a box body, a lead screw, a connecting rod groove, a connecting rod, a damp-proof plate, a rotating plate, an inserted rod and a lock catch. According to the storage device facilitating stacking and used for transporting the paper product, clamping plates and protective pads are arranged, when a rocking handle is rotated, the rocking handle drives the lead screw to rotate, the lead screw drives a sliding block to move in sliding grooves, the sliding block drivesthe clamping plates to move, the lead screw drives the clamping plates to move conveniently, the lead screw is provided with two threads, the two threads of the lead screw are respectively arranged inside the two sliding grooves, meanwhile, the two threads inside the sliding grooves are opposite in line so that the lead screw conveniently drives the clamping plates to move in a similar direction,meanwhile, the paper products in the box body are convenient to clamp, the phenomenon that the paper products shake due to overlarge gaps among the paper products in the transportation process, and the center of gravity is unstable to obstruct the transportation is avoided, meanwhile, protective pads are arranged on one sides, close to the paper products, of the clamping plates, and the paper products are prevented from being damaged in the clamping process.

The invention discloses a combined photovoltaic power generation device which is convenient to disassemble and assemble, including mounting frames, the bottom of the mounting frame is movably clampedwith a base, and an inverter body is fixedly installed inside the chassis, the top of the base is provided with a protrusion which is matched with the opening size of the mounting frame, and a terminal connected with the inverter body is embedded on the top of the bump, a clamping device is fixedly installed at the top middle part of the bump, and a suction disk body is fixedly connected with thetop outside of the protrusion through a spring shock absorber, a photovoltaic power generation plate is movably adsorbed on the top of the suction disk body, a limiting device for fixing the photovoltaic power generation plate is installed on both sides of the front and rear ends of the mounting frame, and heat dissipation fins are embedded on both sides of the mounting frame. The invention has the advantages of simple and reasonable structure design, easy disassembly and maintenance, simple operation, small occupying area, convenient handling, safety and stability, wide application range, andis favorable for popularization.

The invention relates to an examination device, in particular to an oral cavity distraction examination device for the department of pediatrics. The technical problem to be solved is to provide the oral cavity distraction examination device for the department of pediatrics, which can change the distraction size of an oral cavity of a child and is convenient to observe. An oral cavity distraction examination device for the department of pediatrics comprises a mounting plate; a distraction assembly which is mounted on the mounting plate and distracts the oral cavity in a rotating manner; and a tongue pressing assembly which is mounted on the mounting plate and performs tongue pressing in a rotating manner. By changing the position of an upper bite plate, the distraction size of the oral cavity can be changed, observation of a doctor is facilitated; the tongue of the child can be conveniently and rapidly pressed through the tongue pressing assembly, and a user can conveniently use the device; the observation is conducted through amplification of a convex lens, and observation is conducted by changing the angle of the convex lens through a rotating rod, so that the observation of the doctor is clearer; and the tongue of the child is pressed by screwing a second bolt, so that the tongue of the child can be pressed more conveniently.

The invention relates to the technical field of photovoltaic module processing. The invention discloses base material cutting and forming equipment for photovoltaic cell panel processing. The equipment comprises a workbench. A control structure, a cutting structure and a pushing structure are arranged on the workbench. The pushing structure comprises a straight plate, the straight plate is provided with a second threaded rod, the second threaded rod is connected with a pushing motor, a sliding block is arranged on the second threaded rod, the sliding block is connected with a pushing plate, the pushing plate is connected with third threaded rods, and the third threaded rods are connected with T-shaped blocks. The cutting structure comprises an electric push rod, the electric push rod is connected with the workbench, the electric push rod is provided with a top plate, the top plate is provided with a limiting sliding groove, the limiting sliding groove is communicated with a first threaded rod, the first threaded rod is connected with a driving motor, the first threaded rod is provided with a limiting sliding block, and the limiting sliding block is provided with a cutting motor. According to the invention, the T-shaped blocks are used for pushing a photovoltaic cell panel machining base material between the two sets of T-shaped blocks to move, pushing advancing force is uniform, meanwhile, after the T-shaped blocks clamp the photovoltaic cell panel machining base material, the position of the photovoltaic cell panel machining base material cannot deviate relative to the position of the cutting motor, and actual cutting is facilitated.

The invention discloses a plate shearing machine. The plate shearing machine comprises a base; a plurality of plate supporting columns are fixed at the upper end of the base; a supporting platform is arranged between every two adjacent plate supporting columns; a shearing platform is further fixed on the base and is arranged at the front ends of the plate supporting columns and the supporting platforms; an upper fixing base is arranged right above the shearing platform and is fixedly connected to the base; a first driving device and a second driving device are arranged in the upper fixing base; the lower end of the first driving device is fixedly connected to a cross beam; a plurality of compression springs are fixed to the lower end of the cross beam; the lower ends of the compression springs are fixedly connected to pressing blocks; the lower end of the second driving device is connected to a knife rest; and a shearing knife is arranged on the knife rest. The plate shearing machine is simple in structure principle, convenient to operate and high in shearing efficiency, and plates can be fixed and sheared rapidly.

The invention discloses an installation structure of a wide-angle lens, which is simple in structure and easy to achieve, the arrangement of a sixth meniscus lens enables large-angle light entering anoptical lens to be well turned back, the reduction of the aperture of the optical lens becomes possible, the realization of a wide-angle function is facilitated, and the arrangement of a fifth meniscus lens is convenient for further turning back the light. The outer diameter of the rear-end lens can be reduced; a fourth biconvex lens, a third biconvex lens, a second biconvex lens and a first meniscus lens are arranged, so that subsequent imaging is facilitated; during assembly, the first meniscus lens, the second biconvex lens, the first space ring, the third biconvex lens, the second space ring, the fourth biconvex lens, the fifth meniscus lens, the third space ring and the sixth meniscus lens are sequentially abutted against the lens cone so as to keep the distance between the lenses, and the lens is stable and practical.

The invention relates to the field of garment hang tag processing, in particular to a continuous gilding paper attaching device for garment hang tag processing. The problems that in the gilding papercutting process, gilding paper is prone to being rolled up and wrinkled, the attractive degree of a hang tag is affected when the wrinkled gilding paper is attached to the hang tag, and incomplete attachment is caused are solved. The continuous gilding paper attaching device for garment hang tag processing comprises a support, a driving mechanism and the like. The driving mechanism is mounted on the support. The rolled gilding paper is pulled out and clamped between two conveying wheels on the two sides, guide wheels make contact with the gilding paper, when the gilding paper clamped between the two conveying wheels is pulled, an arranged overrunning clutch enables transmission gears on the upper side and the lower side to rotate in the same direction, and the gilding paper can be clampedand pulled out conveniently. The situation that the transmission gears on the upper side and the lower side rotate in opposite directions to influence spreading of the gilding paper, and consequentlyattachment wrinkles occur can also be avoided.

The invention provides a medicine smashing device for traditional Chinese medicine materials. The medicine smashing device comprises a plate frame, an installing shell, connecting blocks, fastening bolts, a power distribution box, a switch, a smashing box, a connecting ring, smashing blades, a fastening cover structure, a collecting bag structure and an installing base structure. The installing shell is inserted in the inner side of the plate frame. Meanwhile, the connecting blocks on the upper portion of the outer wall are connected with the fastening bolts. The fastening bolts penetrate theplate frame and are in thread connection with the connecting blocks. The power distribution box is welded to the left end of the plate frame, and the switch is installed on the front surface. The smashing box is installed at the upper end of the installing shell. The connecting ring is installed on the longitudinal middle portion below the interior of the smashing box in a bolt manner. Meanwhile,the smashing blades are welded to the left end and the right end. According to the medicine smashing device, by arranging the fastening cover structure, a pressing disc can press the traditional Chinese medicine materials beneficially and conveniently, and meanwhile, the problems that some traditional Chinese medicine materials are splashed easily, and cannot be smashed conveniently are avoided.

The invention discloses a teaching aid with an automatic paper winding and unwinding function. The teaching aid comprises a base and a writing board. Shells are welded to the two sides of the top of the base separately, and supporting plates are connected to the top of the base in a rolling mode through bearings and located in the shells. Driven wheels are fixed to the bottoms of the supporting plates through connecting rods. A positive and negative rotation motor is fixedly mounted in the middle of the bottom of the base. An opening is formed in the inner side of the shell. End covers are fixed to the top ends of the two sides of the writing board. Rollers are mounted on the two sides of the writing board through bearings. Pressing plates are rotatably connected to the bottoms of the endcovers through bearings. Mounting grooves are formed in the bottoms of the pressing plates and the tops of the supporting plates. Rotary shafts are movably mounted in the mounting grooves between thepressing plates and the supporting plates, and writing paper bodies are wound on the surfaces of the rotary shafts. The teaching aid is simple and reasonable in design, convenient to operate, adjust and move and capable of turning paper automatically; time and labor are saved, the paper utilization rate is increased, and safety and reliability are ensured; and the teaching aid is wide in application range and suitable for popularization.

The invention discloses a fixture used for furniture assembly. The fixture comprises a fixed seat and rectangular support columns; four groups of fixed columns are fixedly welded to the upper end of the fixed seat; a penetrating vertical rectangular channel is formed in each fixed column; the lower half part of each rectangular support column is arranged in the inner cavity of the vertical rectangular channel of the corresponding fixed column; the upper half part of each rectangular support column is arranged to be a cylinder, and the lower half part of each rectangular support column is arranged to be a rectangular column; a first baffle and a second baffle are fixedly welded to the periphery of each rectangular support column; each second baffle is arranged above the corresponding firstbaffle; a first through hole for a pressing plate to penetrate through is drilled in each rectangular support column; a penetrating second through hole is also drilled in each pressing plate; and eachpressing plate is arranged between the corresponding first baffle and the corresponding second baffle. The fixture used for furniture assembly not only can be suitable for furniture different in sizebut also is high in friction and is capable of fixing the furniture more stably.

The invention relates to a fixing device for medical treatment, and in particular, relates to a fixing device for medical pediatric assisted transfusion. The technical problem to be solved comprises that provided is the fixing device for pediatric assisted transfusion, wherein the fixing device can fix hands of pediatric patients and is beneficial to treatment and rehabilitation of the pediatric patients. The technical scheme comprises that the fixing device for assisted transfusion of medical pediatrics comprises a large support plate, a hemisphere, a large connecting shaft, an arc pressing plate, a ratchet wheel, a pawl, a small swing plate, a small connecting shaft, an arc plate spring, a small connecting block, a bandage, a large pressing block and the like. The left side wall of the large support plate is provided with a large groove running through the upper side and the lower side. The fixing device for medical pediatric assisted transfusion not only can conveniently press a hand of the pediatric patient, but also can conveniently fix an arm of the pediatric patient, and avoids the movement of the hand of the pediatric patient, so that the transfusion can be proceed smoothly.

The invention discloses a vacuum prepressing underwater double-adhesive film repairing method. The vacuum prepressing underwater double-adhesive film repairing method comprises the following steps ofleveling a flexible cloth pad and a repairing film on a film pressing plate, and fixing the flexible cloth pad and the repairing film through fixing clamps; wiping a hole to be clean with a towel under water, and filling and blocking the hole with a sand bag; applying adhesive special for a vacuum film to the middle below the repairing film, and applying special underwater sealant to the peripherybelow the repairing film; and finally, putting the repairing film into the hole for gluing through the film pressing plate. The invention further discloses a vacuum prepressing underwater double-adhesive film repairing device. The vacuum prepressing underwater double-adhesive film repairing device comprises the film pressing plate. The bottom face of the film pressing plate is square; the two sides of the film pressing plate are each provided with the corresponding fixing clamp; and a handle rod is arranged above the film pressing plate and movably connected with the film pressing plate. Thevacuum prepressing underwater double-adhesive film repairing device and method have the beneficial effects that construction is easy to conduct; the problems that the construction period is prolonged,and the construction cost is obviously increased are avoided; and meanwhile, the problem of conducting film repairing in an underwater environment with the overlying water depth being 0.3 m or abovecan be effectively solved.

The invention discloses a traceless bra machine which is provided with six stations, traceless bra cloth placed on a cloth carrying plate can be conveniently processed into traceless bra finished products through procedures of hot pressing, cup punching, bonding and the like, the mechanical processing process is achieved, processing efficiency can be improved, practicability is good, only one person is needed for operation in the specific implementation process, personnel cost can be saved; besides, due to the arrangement of the circulating station line, under the action of the power mechanism, the carrier plate placement hollowed-out seat drives the cloth carrier plate to circularly move, so workers do not need to transfer the cloth carrier plate after the seamless bra is processed, and manpower is saved.

The invention relates to the technical field of furniture production, in particular to an intelligent carbonization correction device for household processing. For the problem that an intelligent carbonization correction device for household processing in the prior art is inconvenient to use, the following scheme is put forward; the intelligent carbonization correction device comprises a carbonization tank and a material taking mechanism, a material taking hole is formed in the top of the carbonization tank, and a sealing cover is installed on the top of the material taking hole; a transmission mechanism for driving the sealing cover to rotate is installed on the top of the carbonization tank; and the material taking mechanism comprises an installation frame installed on the top of the carbonization tank, an installation plate and a material taking pipe installed on the bottom face of the installation plate, and two first electric telescopic rods used for driving the installation plate to ascend and descend are installed on the installation frame. The intelligent carbonization correction device is reasonable in structure and easy to operate, wood in the carbonization tank can be conveniently sampled at any time so as to judge the carbonization degree of the wood; and meanwhile, heat loss, caused during material taking, in the carbonization tank can also be avoided, and therefore the energy consumption is effectively reduced, and the intelligent carbonization correction device is easy to use and popularize.

The invention discloses an automatic clamping mechanism for an automobile oil pump on an experiment table, and belongs to the field of oil pump clamping. The automatic clamping mechanism is characterized by comprising a pump seat, a supporting seat and a clamping module used for fixing the automobile oil pump. The supporting seat is fixedly installed on the rear side of a pump base through bolts,and the automobile oil pump is placed on the supporting seat. A pump opening flange of the automobile oil pump is attached to one side of the pump base, and the clamping module comprises an upper guide rail mounting plate, a lower guide rail mounting plate, a driving mechanism and a clamping mechanism. A rack is pushed through an air cylinder to move in the direction of a guide rail, the rack drives a gear to rotate, the gear rotates to drive a rotating shaft to rotate, a pressing plate is thus driven to rotate by 180 degrees, the pump opening flange of the automobile oil pump is pressed, theautomobile oil pump thus can be clamped and taken down, and the air cylinder is driven to retract. When the automatic clamping mechanism is used for clamping the automobile oil pump, the clamping efficiency is high, the automation degree is high, and the labor intensity of workers is reduced.

The invention relates to the technical field of welding clamp equipment, in particular to an automatic leakage nozzle laser welding clamping device, and aims at solving the problems caused by the situation that in the prior art, clamping is not firm in the bottom plate welding process. The device is technically characterized by comprising a bearing platform, and a containing groove for containinga bottom plate is formed in the middle of the bearing platform; and multiple cross beams are arranged on the bearing platform, the cross beams are arranged in the length direction of the platform, pressing blocks are arranged below the cross beams, each cross beam corresponds to two pressing blocks, the pressing blocks are arranged in a sliding manner in the length directions of the cross beams, and fixing devices for fixing the pressing blocks are arranged on the cross beams. The pressing blocks slide in the length directions of the cross beams, the distance between every two pressing blocksis adjusted, and therefore different widths can be formed, so that the edge position of the bottom plate is effectively pressed, and the situation that due to upward warping of the edge of the bottomplate, laser defocusing is caused during light welding, and the welding quality is affected is avoided.