65results about How to "Cases to prevent slipping" patented technology

The invention discloses a disposable degradable paper cup. The disposable degradable paper cup comprises a degradable paper cup body and an inner film coated on the inner surface of the degradable paper cup body. The degradable paper cup body comprises following raw material including tapioca, citrus fibers, algae fibers, peach gums, trehalose, pullulan polysaccharide, polyvinyl alcohol, methyl cellulose, carrots, onions, cabbages, licorice, ebony, citrus peels, gardenias and officinal magnolia barks. The inner film comprises following raw material including polyhydroxy fatty acid esters, lotus leaf powder, locust bean gums, protamines and mustard powder. The invention provides a preparation method of the disposable degradable paper cup. The disposable degradable paper cup has the advantage that: degradability of the paper cup is effectively improved.

The invention discloses an electromagnetic chuck for transferring a metal pressing block. The electromagnetic chuck comprises a base and an installation box. An installation block is fixed to the outer wall of the top of the base through a screw, an installation groove is formed in the outer wall of the top of the installation block, a servo motor is fixed to the inner wall of the installation groove through a screw, an output shaft of the servo motor is connected with a rotating disc through a coupler, a supporting column of an L-shaped structure is fixed to the outer wall of the top of the rotating disc through a screw, an electric control sliding rail is fixed to the outer wall of the bottom of the end, away from the rotating disc, of the supporting column through a screw, a sliding block is in sliding connection with the inner wall of the electric control sliding rail, a hydraulic cylinder is fixed to the outer wall of the bottom of the sliding block through a screw, and a fixing plate is fixed to one end of a piston rod of the hydraulic cylinder through a screw. Installation and removal are quite convenient, manpower and material resources are saved, the overhaul efficiency ofthe chuck is remarkably improved, the sucking amount of the chuck is improved, the sucking efficiency is improved, and metal block sliding in the sucking process is prevented.

The invention discloses an efficient ceramic tile sizing facility. The facility comprises a machine frame. A sizing cavity is formed in the middle of the machine frame, an outlet is formed in the lower end of the sizing cavity, and speed reducing mechanisms for reducing the falling speed of ceramic tiles are arranged at two ends of the interior of the sizing cavity. A moving mechanism capable of adjusting the positions of the speed reducing mechanisms is arranged at the front end of the machine frame. A sizing liquid storage cavity is formed in the rear side of the sizing cavity, a sizing liquid outlet is formed in the front side of the lower end of the sizing liquid storage cavity, a material baffle mechanism is arranged in the sizing liquid outlet, and a stirring mechanism which preventssizing liquid from solidifying is arranged at the bottom end of the sizing liquid storage cavity. A tile push mechanism is arranged on the rear side of the upper end of the sizing cavity. The efficient ceramic tile sizing facility has the beneficial effects that the characteristic that a baffle moves along with the ceramic tiles is utilized to achieve the automatic sizing function, and the efficient ceramic tile sizing facility is compact in structure and is not prone to be damaged.

The invention relates to the field of steel pipe nondestructive testing devices, in particular to a steel pipe nondestructive testing feeding device which comprises a base, a flaw detector, a feedingstructure, a rotating structure, a sweeping structure, a clamping structure and a cleaning structure. Through the arrangement of the clamping structure, the side wall of the upper half part of a steelpipe can be clamped and fixed by utilizing the gravity of the steel pipe, and therefore the steel pipe can be prevented from slipping off in the detection process, and the detection quality is improved; through work of the feeding structure, the steel pipe needing to be detected can be automatically conveyed to a detection area to be detected, time and labor can be saved, and meanwhile the detection precision effect can be improved; and when the feeding structure works, the rotating structure can be synchronously driven to work, through work of the rotating structure, rotation of the steel pipe can be achieved while the steel pipe is fed, and therefore all-around detection of the steel pipe can be conducted, the detection effect is improved, and the rotating structure can synchronously drive the sweeping structure to work while working.

The invention provides a novel education propaganda device comprising a main body, a microphone and a drawer. A fixed rod is arranged at the top of the main body; a baffle is connected to the outer side of the fixed rod; a clamping groove is formed in the side of the baffle; a clamping block is clamped in the clamping groove; a first connecting block is arranged at the end part of the clamping block; the top of the first connecting block is connected with a connecting rod, the microphone is arranged at the end of the connecting rod, the microphone is in threaded connection with the connectingrod, a platform is arranged on the side of the microphone, a first rotating shaft is arranged on the side of the platform, a lifting rod is arranged on the other side of the first rotating shaft, andthe first rotating shaft is movably connected with the lifting rod. According to the novel education propaganda device, the use angle of the device can be conveniently moved and adjusted, meanwhile, large internal storage is achieved, and objects can be effectively stored; the device is provided with the microphone and a sound amplifying device, so the propaganda effect is better.

The invention discloses a horse riding type infant chair. The horse riding type infant chair comprises a chair frame main body, a swinging bottom rod and a back rod, wherein the general structure of the chair frame main body is similar to a horse shape, the horse tail is provided with the back rod, the back rod comprises a fixing rod and a movable rod, the movable rod adjusts the depth of inserting into the fixing rod of the movable rod through the tightness of a rotary knob, a back frame comprises the bottom of the chair frame main body which is connected to the swinging bottom rod through several supporting frames, the swinging bottom rod is provided with a driving device which is used for driving the swinging bottom rod to move, the top part of the chair frame main body is provided with at least one saddle, tension bands which are used for fixing infants are arranged right above at least one saddle, the front of the tension bands are provided with table plates which are used for dining or playing, and the positions which correspond to at least one saddle of the chair frame main body are provided with pedals. According to the horse riding type infant chair, good fixing on the infants can be achieved, the situation that the infants slide down is effectively prevented, the safety is good, the swinging bottom rod is added at the same time, pacifying effects can be achieved on the infants, and the horse riding type infant chair is convenient and practical.

The invention relates to a sign device with a stable supporting mechanism for pavement construction. The sign device comprises a top seat and an outer connecting seat. A fixing batten is placed at thefront end of the middle section of the top seat, and strong magnets are mounted on the left side and the right side of the fixing batten correspondingly. The outer walls of the strong magnets are connected with connecting blocks, and supporting columns are fixed to the right ends of the connecting blocks. A positioning screw is connected to the upper end of the outer connecting seat, and the outer connecting seat is located at the right ends of the supporting columns. The inner end of the outer connecting seat is connected with an inner bearing seat, and an outer bearing handle is fixed to the right end of the outer connecting seat. A sliding column is placed at the lower end of the top seat, and a sliding seat is fixed to the lower portion of the sliding column. The sign device has the beneficial effects that according to the sign device with the stable supporting mechanism for pavement construction, the strong magnets are arranged, a signboard can be attracted through the strong magnets made of magnetic materials, meanwhile the signboard is also timely replaced advantageously, and through the fixing batten, the signboard needing to be used for a long time can be fixed in a screwjoint mode.

The invention discloses the field of tray piling cars, and particularly relates to a tray piling car with an automatic adjusting and locking mechanism. The tray piling car comprises a fork frame, a sliding groove, a sliding block and an elastic block structure, wherein the sliding groove is formed in the upper end face of the fork frame, automatic clamping structures are symmetrically installed on the left side and the right side of the inner side of the sliding groove, a sliding frame for controlling an elastic block structure to slide is installed in the sliding groove, and an elastic block structure with an automatic adjusting function is installed in the sliding frame. The tray piling car with the automatic adjusting and locking mechanism has the beneficial effects that the structure of a traditional tray piling car is optimized, so that the tray piling car can be automatically adjusted, and the locking effect is achieved.

The invention relates to the technical field of cable cutting and winding, in particular to high-temperature-resistant and high-voltage-resistant cable winding equipment convenient to cut. The high-temperature-resistant and high-voltage-resistant cable winding equipment comprises a conveying mechanism, a winding mechanism, a limiting mechanism, a clamping mechanism, a cutting mechanism and a rotating mechanism; one end of the conveying mechanism is connected with the rotating mechanism, and when a cable needs to be wound, the winding mechanism can be conveniently carried through the rotating mechanism, then the cables in different areas can be conveniently wound through the conveying mechanism, and the operation is convenient; the limiting mechanism is arranged inside the winding mechanism, the cable can be conveniently wound through the winding mechanism, and before winding, the limiting mechanism inside the winding mechanism can be used for fixing and limiting the winding mechanism,so that the winding mechanism is prevented from sliding off and shaking in the winding process; and the cutting mechanism is arranged inside the clamping mechanism, the cable needing to be cut is clamped and fixed through the clamping mechanism, then the cutting mechanism is used for cutting, the operation is convenient, and the physical strength is saved.

The invention discloses cement adding and automatic bag opening equipment for concrete stirring, and relates to the technical field of constructional engineering. The cement adding and automatic bag opening equipment solves the problems that the existing cement bag opening equipment is complex in structure and difficult to meet the use requirements of small constructional engineering, the efficiency of manual cement bag opening operation is low, and great harm is likely to be caused to human bodies. The cement adding and automatic bag opening equipment for the concrete stirring comprises a mounting frame, conveying wheels, a conveying belt, pinions, a mounting plate, a fixing plate, a driving motor and the like; a sliding groove is formed in the mounting frame, the conveying wheels are rotationally mounted at the two ends of the mounting frame, the conveying belt is connected between the two conveying wheels, and ripples are arranged on the conveying belt. According to the cement adding and automatic bag opening equipment for the concrete stirring, cement bags can be rapidly opened, the cement bag opening efficiency is improved, cement can be automatically poured into a stirring hopper after the cement bags are opened, and the use requirements of the small constructional engineering can be better met.

The invention provides an adjustable and low-wear cable fixing device for electrical engineering, and relates to the technical field of electrical engineering. The device comprises an upper fixing base, and a lower fixing base rotationally connected with the bottom of the upper fixing base is fixedly connected on the bottom of the upper fixing base through a fixing bolt. According to the adjustable and low-wear cable fixing device for electrical engineering, the sliding block and the movable block are cooperatively used, the upper fixed base is separated from the lower fixed base in the initial state and the movable block is contracted into the fixed roller. When the cable is fixed, firstly the two fixing rollers are utilized to clamp the cable, then the two fixing rollers are clamped by the upper fixed base and the lower fixed base; the sliding block is clockwisely rotated, the movable block extend towards the inner side of the fixing rollers by a proper length and clamp the cable andthe gear cannot rotate anticlockwise so that the fixing device is effectively prevented from loosening, the effect of fixing the cable in an adjustable mode is achieved, the cable is effectively fixed, and the situation that the cable is not firmly fixed and slides off due to the fact that the size of the cable and the size of the fixing device are not matched can be avoided.

The invention discloses a safety type overhaul tool box for broadcast iron stand overhaul. The safety type overhaul tool box for broadcast iron stand overhaul comprises a tool box body, a tool box cover, first magnets, a hinge and first tool boxes, wherein a safety lock buckle is arranged on the upper surface of the top part of the tool box body; a safety lock clamping groove is formed in the front surface of the bottom part of the tool box cover; the safety lock buckle is connected with the safety lock clamping groove; the tool box body is connected with the back surface of the tool box coverthrough the hinge; the first tool boxes are arranged in the tool box body and the tool box cover; and the first magnets are arranged on the bottom parts of the first tool boxes. According to the safety type overhaul tool box for broadcast iron stand overhaul provided by the invention, the storage space of the overhaul tool box is improved after use and installation, and the box cover and the toolbox body can be separated, so that the safety type overhaul tool box for broadcast iron stand overhaul is convenient to disassemble and carry, improved in use safety, convenient to use, and time andlabor saving.

The invention discloses a steel supporting plate cleaning machine for partition plate production, and relates to the field of partition plate production equipment. The machine comprises a machine frame, a chain conveyer is arranged on the machine frame in the conveying direction of a steel supporting plate, a plate milling mechanism and a cleaning and brushing mechanism are sequentially arranged on the chain conveyer along the conveying direction of the steel supporting plate, the plate milling mechanism comprises a plate milling box body, a disc-shaped milling cutter is arranged on the innerwall of the plate milling box body, the disc-shaped milling cutter is coaxially connected with a driving motor I, a slag discharging hopper I is arranged at the lower end of the plate milling box body, the cleaning and brushing mechanism comprises a cleaning and brushing box body, cleaning and brushing pair rollers are arranged in the cleaning and brushing box body, brush bristles are uniformly distributed on the outer side walls of the cleaning and brushing pair rollers, the cleaning and brushing pair rollers are connected with a driving motor through a transmission device, a slag discharginghopper is arranged at the lower end of the cleaning and brushing box body, a liquid storage box used for storing an isolating agent is arranged on the cleaning and brushing box body, and an inclineddownward discharging hopper is arranged on the cleaning and brushing box body. According to the machine, automatic conveying is conducted, first cleaning and milling treatment and second cleaning andbrushing as well as coating treatment are combined, so that the method has the advantages that the cleaning efficiency is high, the formed steel supporting plate is prevented from being damaged and the repeated utilization life of the steel supporting plate is prolonged.

The invention relates to a building steel hoisting tool. The building steel hoisting tool comprises a plurality of openable hoisting collars, wherein an electromagnet is arranged on the inner side surface of each hoisting collar; the upper ends of all of the hoisting collars are connected through a first link rod, and the lower ends of all of the hoisting collars are connected through a second link rod; the first link rod is connected with a hook; the inner surface of the hook is connected with a pressure sensor; a controller, a warning device and a storage battery are arranged on the first link rod; both the pressure sensor and the warning device are connected with the controller; all of the electromagnets, the pressure sensor, the controller and the warning device are connected with the storage battery. Through adoption of the building steel hoisting tool, the problem that safety accidents caused by the fact that over-heavy hoisted steels are likely to slip in the hoisting process is solved.

The invention provides a sectional material feeding mechanism based on building material machinery and a using method of the sectional material feeding mechanism, and relates to the technical field of building material machinery. The sectional material feeding mechanism based on the building material machinery and the using method of the sectional material feeding mechanism aim to solve the problem that when an existing sectional material feeding mechanism is used, sectional material angle cutting is manually adjusted, and large errors are easily caused. The sectional material feeding mechanism comprises a main body, a fixing piece and a guiding piece; the side face of the main body is of an arc-shaped structure, a motor is arranged at the bottom of the main body through a support, and a fixing piece is arranged on the side face of the main body; a sliding groove in the fixing piece is formed in the side face of the top of the main body, and a bottom plate in the fixing piece is arranged on the side face of the bottom of the main body through a spring; and the guiding piece is arranged inside a top groove, a sawtooth-shaped structure is arranged on the outer side of the bottom of a carrier plate in the guiding piece, the sawtooth-shaped structure at the bottom of the carrier plate is meshed with a gear at the top end of the motor at the bottom of the main body, and the carrier plate is rotationally arranged inside the top groove. The motor at the bottom of the main body drives the carrier plate to rotate, so that a sectional material is aligned with scales outside the top of the top groove to improve the sectional material cutting precision.

The invention belongs to the technical field of packaging box production, and particularly relates to a production system for color printing packaging boxes. According to the production system, the problems that an existing production system is generally simple in design, and interlocking between every two adjacent procedures cannot be achieved, so that the rejection rate of the produced packagingboxes in the detection process is high can be solved. According to the following scheme, the production system comprises a cutting device, a printing device, an oiling device, a veneering device, a box rolling device, a box pasting device, an inspection device and a packaging device, wherein the cutting device comprises a cutting mechanism and a storage mechanism, the cutting mechanism comprisesa feeding table, a gantry is fixed on one side of the outer wall of the top of the feeding table through screws, and a motor is fixed on the inner wall of the top of the gantry through screws. According to the production system for the color printing packaging boxes, interlocking between every two adjacent links is achieved, each link easy to generate waste products in the production process of the packaging boxes is optimized, and the qualified rate of the produced packaging boxes is generally high, so that the production benefit of enterprises is remarkably improved.