33results about How to "Achieve jacking" patented technology

The invention discloses a movable jacking device. The movable jacking device comprises a clamping mechanism, a machine frame, a gear, a clutch, a small chain wheel, a large chain wheel, a rotation handle, a foundation and wheels; the upper plane of the foundation is provided with the machine frame; the lower plane of the foundation is provided with the wheels; the machine frame is provided with acavity, and one side of the machine frame is provided with an opening; the clamping mechanism is connected with the machine frame through a lifting frame; the top of the lifting frame is fixed with the clamping mechanism, and the lower part of the lifting frame is extended into the cavity of the machine frame; a groove is formed in the middle of the lifting frame, the gear is arranged in the groove, and one side of the groove is provided with a rack; the upper part of the machine frame is provided with a first shaft, and the lower part of the machine frame is provided with a second shaft; thesmall chain wheel, the clutch, the large chain wheel and the rotation handle are arranged outside the side opposite to the opening side of the machine frame; the small chain wheel, the clutch and thegear are sequentially sleeved on the first shaft; the rotation handle and the large chain wheel are sequentially sleeved on the second shaft; and the small chain wheel is connected with the large chain wheel through a chain. The movable jacking device has a simple structure and a small volume, can be moved, is convenient and reliable, can reduce the labor intensity, and improve the work efficiency, and is suitable for installing some small parts.

The invention belongs to the technical field of water-saving valves, in particular to a water-saving valve, comprising a valve body, a first flange and a second flange, wherein the inner wall of the valve body is provided with a first limit block and a second flange correspondingly up and down. Two limit blocks, the inside of the transfer ball is provided with a diversion hole. Since the opposite surfaces of the second limit block and the first limit block are both set as arc surfaces, the water flow enters the valve body and forms at the front end of the gap. In the slow flow area, avoid excessive spray water pressure and ensure water safety. When high-pressure water flow is required, the transfer ball rotates, and the guide hole is rotated to be parallel to the discharge hole, so that the two sides of the second limit block are connected. Realizing the direct flow of water can improve the water pressure of the jet, better adjust the water flow speed, and meet the needs of life. The pressure gauge is displayed to determine the size of the water pressure and whether it can meet the needs of production and life. The water pressure can be adjusted to facilitate the control of water pressure and water flow, and to achieve the demand for energy-saving water.

The invention belongs to the technical field of semiconductor processing, and particularly relates to wafer testing equipment which comprises a base and a mounting plate, the mounting plate is erected above the base, a rubber ball is in contact with a wafer, wafer lifting and air pump operation are achieved, air inlet of an air storage tank is achieved, air inlet of an air bag is achieved through a guide pipe, and after air inlet of the air bag, the air inlet of the air bag is closed. A sliding buckle is arranged at the bottom of the supporting plate, in the pushing process, the sliding buckle slides along a guide rail, center positioning of a wafer is achieved, after clamping, the two sides of the wafer make contact with a trigger button, extrusion of the trigger button is achieved, an electric signal is connected and received by a PLC processor, and air inlet operation is stopped; flexible extrusion and accurate positioning can be realized, clamping damage of a wafer is avoided, the feeding accuracy is ensured, abrasion under conventional calibration actions is reduced, the wafer is better protected, overturning discharging is realized, feeding is synchronously realized, continuous operation can be realized, and the detection efficiency is improved.

The invention discloses a double-sealing structure for an access door cover of an upper box body of a bag-type dust collector. During sealing, the L-shaped folded plate is arranged on the outer side of the door frame; foaming rubber strips are respectively arranged at the joint of the access door cover and the door frame and the joint of the L-shaped folded plate and the access door cover, so thatdouble sealing structure is achieved, that is, an internal seal is added on the basis of an original external seal and finally, the air leakage rate of the dust remover can be reduced; the double-sealing structure achieves reduction of operating costs, and improves stability of dust remover operation; during the sealing, the door frame is pushed forward, the second stretching rod is pushed through the extrusion rod; under the cooperation of the movable hose, the first stretching rod is pushed, the annular plate is pushed up, jacking of the rubber air bag can be achieved, under the cooperationand extrusion, the annular plate can be extruded to block the joint of the door frame and the access door cover, internal extrusion sealing can be stably achieved, and the sealing performance of thedust remover can be better guaranteed; therefore, the effect is more stable when the dust remover is used in cooperation with the annular plate.

The invention discloses concrete block production equipment with an auxiliary demolding device. The concrete block production equipment comprises a support seat, a mold and the auxiliary demolding device. The support seat stands on the ground through a first floor stand. The mold is mounted on the support seat, and a bottom face inside the mold is sunken to form a mounting groove communicating with the outside. The auxiliary demolding device comprises demolding assisting seats, steel balls and an ascending-and-descending driving mechanism. The mounting groove allows the demolding assisting seats to be put therein, and the inner wall of the mounting groove is used for supporting the demolding assisting seats. When the inner wall of the mounting groove supports the demolding assisting seats, the top faces of the demolding assisting seats and the bottom face inside the mold are located on the same plane. The bottom face of each demolding assisting seat is sunken to form a groove, and each groove allows the top of the corresponding steel ball to be inserted therein. The steel balls are mounted on an output portion of the ascending-and-descending driving mechanism. By means of the concrete block production equipment with the auxiliary demolding device, the problem that in the prior art, an output portion of a hydraulic oil cylinder is hinged to a demolding support, so that concrete inside a gap between the demolding support and a molding test mold is difficult to clear is solved.

The invention provides equipment for automatically separating and unloading stacked basket bodies. The equipment comprises a rack, a rotary hoisting mechanism, a first pushing rod assembly, a second pushing rod assembly, a power drive assembly and a middle transmission assembly. A motor output end of the power drive assembly is connected with a first rotating shaft. The first rotating shaft penetrates through the first pushing rod assembly and the second pushing rod assembly. The second pushing rod assembly is fixedly connected to the first rotating shaft. The first pushing rod assembly is connected to the first rotating shaft in a rotating manner. An elastic part is connected between the first pushing rod assembly and the second pushing rod assembly. The power drive assembly transmits power to the rotary hoisting mechanism through the middle transmission assembly. The rotary hoisting mechanism and the first pushing rod assembly cooperate to push out the basket bodies to a conveying belt. According to the equipment, the basket bodies are sequentially pushed from the top, pushing rods are not directly connected with a motor, an elastic pushing manner is adopted, thus damage to the basket bodies is avoided, and the equipment is high in efficiency, high in practicality and small in occupied area.

The invention belongs to the technical field of kiln application, and discloses a kiln cleaning device for special ceramic component production. The kiln cleaning device comprises a workbench, a ground rail, sliding rails, clamping teeth, a kiln, end covers, guide plates, plug pins, a control panel, a temperature monitor, a supporting plate, a scraping plate, a notch, ends, connecting plates, a middle roller, side rollers, driving motors, driving chain wheels, driving chains, sliding wheels, walking motors, gears, long holes, a vertical plate, connecting shafts, cleaning rollers, transmission chain wheels, a transmission chain, a transmission motor, an enclosure plate, rotating shafts, cams, lifting motors, sliding grooves, a bottom plate, limiting grooves, supporting legs, side plates, placement plates, supporting rods and sliding blocks. According to the kiln cleaning device, conveying of fired products can be achieved while cleaning is conducted; meanwhile, a kiln bottom cleaning function is achieved, and the cleanliness of the interior of the kiln is guaranteed; meanwhile, the supporting plate further has a conveying function; and separation of the supporting legs and the ground rail can be achieved, limiting of products in the placement plates is achieved, the conveying stability is guaranteed, and the production efficiency of the kiln is improved.

This application belongs to the technical field of kiln application, and discloses a kiln cleaning device for the production of special ceramic components, which includes: workbench, ground rail, slide rail, locking teeth, kiln, end cover, guide plate, latch, control Panel, temperature monitor, support plate, scraper, gap, end, connecting plate, middle roller, side roller, drive motor, drive sprocket, drive chain, pulley, travel motor, gear, long hole, vertical plate, Connecting shafts, cleaning rollers, transmission sprockets, transmission chains, transmission motors, hoardings, shafts, cams, lifting motors, chutes, bottom plates, limit slots, legs, side plates, placement plates, poles and sliders. This application can realize the transportation of fired products while cleaning, and at the same time has the function of cleaning the bottom of the kiln to ensure the cleanliness of the inside of the kiln. Realize the limit of products placed in the board, ensure the stability of conveying, and improve the production efficiency of the kiln.

A device for automatically separating and unloading a stack of baskets, including a frame, a rotating lifting mechanism, a first push rod assembly, a second push rod assembly, a power drive assembly, and an intermediate transmission assembly; the power drive assembly The output end of the motor is connected with a first rotating shaft, and the first rotating shaft passes through the first push rod assembly and the second push rod assembly, and the second push rod assembly is fixedly connected to the first rotating shaft, and the first The push rod assembly is rotatably connected to the first rotating shaft, an elastic member is connected between the first push rod assembly and the second push rod assembly, and the power drive assembly transmits power to the rotary lifting mechanism through the intermediate transmission assembly, so The rotating lifting mechanism cooperates with the first push rod assembly to push the basket out onto the conveyor belt. This equipment can push out the baskets one by one from the top. The push rod is not directly connected to the motor, but adopts an elastic push method to avoid damage to the basket. It has high efficiency, strong practicability, and a small footprint.

The invention discloses a movable jacking device, which comprises a clamping mechanism, a frame, a gear, a clutch, a small sprocket, a large sprocket, a rotating handle, a base and wheels; There are wheels; the frame is provided with a cavity, and an opening is provided on one side; the clamping mechanism is connected to the frame through the lifting frame; the top of the lifting frame is fixed with the clamping mechanism, and the lower part extends into the cavity of the frame; Gears are arranged in the groove, and racks are arranged on one side of the groove; the first shaft is arranged on the upper part of the frame, and the second shaft is arranged on the lower part; the small sprocket, clutch, large sprocket and rotating handle are arranged on the opposite side of the opening side of the frame External; the small sprocket, clutch and gear are set on the first shaft in turn; the rotating handle and the big sprocket are set on the second shaft in turn; the small sprocket and the big sprocket are connected by a chain. The invention is simple in structure, small in size, movable, convenient and reliable, reduces labor intensity, improves work efficiency, and is suitable for installing some small parts.

The invention discloses solar safety monitoring equipment. The solar safety monitoring equipment comprises a control box and a central shaft, wherein the central shaft is rotatably connected to the control box; a solar panel is movably mounted at the top end of the central shaft; a solar panel longitudinal angle adjusting mechanism is arranged on the solar panel and the central shaft; a solar panel rotating angle adjusting mechanism is arranged on the outer wall of a part, which is positioned in the control box, of the central shaft; a mounting mechanism is arranged on one side of the control box; the other side of the control box is rotatably connected with a second mounting plate; monitoring equipment is mounted on the lower surface of the second mounting plate; and a monitoring equipment angle adjusting mechanism is arranged on the upper surface of the second mounting plate. By a series of structures, the angle of the solar panel can be adjusted as needed to achieve the maximum capture rate of light energy; the monitoring equipment can be adjusted as needed to obtain a monitoring interval in a large range; and the monitoring equipment can be mounted simply by bolts.

The invention discloses a pre-positioning type rubber product cutting device, relates to the technical field of rubber processing, and solves the problems that in an existing cutting process of a rubber product, the cutting speed is low, the positioning effect depends on the placement position, the situation of excessive cutting or insufficient cutting is likely to occur, and the product quality is affected. The pre-positioning type rubber product cutting device comprises a mounting base. The top of the mounting base is fixedly connected with a driving part. A downward pressing block is connected to the mounting base in a sliding manner. The inner side of the mounting base is slidably connected with a material ejecting part. A workpiece can be driven to rotate and the placement form of theworkpiece can be adjusted when a downward pressing positioning template is pressed downwards and rotates in a reciprocating manner. Meanwhile, the flash is cut off through a flash cutting part, goodpositioning can be guaranteed. An annular flash cutting part is used for cutting off, the flash is completely cut off at a time, and the cutting efficiency is higher. Automatic jacking of the workpiece can be achieved, the workpiece can be conveniently disassembled, operation is convenient, and the working efficiency is improved.

The invention discloses a concrete block production equipment with an auxiliary demoulding device, comprising: a support seat, which stands on the ground through a first stand; a mold, which is installed on the support seat, and the inner bottom surface of the mold is recessed to communicate with the outside world The installation groove; and the auxiliary demoulding device, which includes: a detachment aid seat, a steel ball and a lifting drive mechanism. When taking off the seat, the top surface of the help-off seat and the inner bottom surface of the mold are on the same plane, and the bottom surface of the help-off seat is depressed to form a groove, the groove is inserted into the top of the steel ball, and the steel ball is installed on the output part of the lifting drive mechanism. The concrete block production equipment with auxiliary demoulding device solves the problem in the prior art that the concrete in the gap between the demoulding support and the forming test mold is difficult to clean because the output part of the hydraulic cylinder is hinged to the demoulding support.

The invention relates to the technical field of shoe sole gluing production equipment, in particular to a shoe sole gluing and clamping tool for stable clamping, including a clamping platform, the inner cavity at the upper end of the clamping platform is set as a spraying inner cavity, and the inner cavity at the lower end of the clamping platform is The cavity is set to adjust the inner cavity, the upper end of the clamping table is fixed with a top plate by screws, and the upper end of the middle clamping table of the clamping table is vertically slid and inserted with the first pull rod, the second pull rod and the middle ejector rod. The beneficial effects are: In the present invention, by setting the rotation and winding cooperation of the pull rope and the rotating rod, three sets of lifting devices of the traditional technology are replaced by three pull ropes, which greatly reduces the quantity and production cost of the control equipment in the clamping process, and cooperates with the reset function of the spring. Realize automatic rising and reset; by setting the cooperation between the backing plate and the second spring, the reset of the spring after the spraying is completed, the jacking up of the ejector rod is realized, and the purpose of automatic demoulding is achieved, which not only improves the production efficiency, but also makes the installation position Up and down for easy sole mold installation.