20results about How to "Increase hydraulic pressure" patented technology

The invention belongs to the technical field of chamfer grinding machining, and particularly discloses an embedded hole chamfer forming machining device which comprises a pressing and fixing induction mechanism, a dual-mode sequence gear shifting mechanism and a rotary chamfering mechanism. The bottom pressurizing assembly is located in the fixed supporting assembly. Through linkage of the pressing and fixing induction mechanism and the dual-mode sequence gear shifting mechanism and one-time driving of the driving motor, on one hand, position adjustment and fixing of the fixing and supporting assembly can be completed firstly, and on the other hand, the rotating chamfering mechanism can be automatically driven to move to conduct chamfering grinding; in order to solve the problem that chamfering of the large embedded hole is difficult, the rotary chamfering mechanism is provided, a plurality of small conical chamfering grinding wheels which are symmetrically arranged rotate and revolve at the same time, and chamfering machining of the embedded hole can also be completed.

The invention provides a shield contaminated soil treatment device and a using method thereof, the shield contaminated soil treatment device comprises a stirring shell, a driving shaft and a grinding part arranged on the driving shaft in a linkage and sleeving mode, the grinding part divides the interior of the stirring shell into a grinding cavity and a stirring cavity which are distributed up and down, and a plurality of liquid pumping holes corresponding to the grinding cavity are formed in the side wall of the driving shaft in a penetrating mode; the stirring assembly is arranged in the stirring cavity, the stirring assembly comprises a stirring part which is in linkage with the driving shaft in a sleeving mode and a linkage assembly which is connected with the grinding part and the stirring part, the stirring part and the driving shaft are sequentially communicated to form a liquid pumping channel which is connected with the stirring cavity and the liquid pumping hole, and a first-stage one-way valve part is arranged in the stirring part in a spaced mode; a second-stage one-way valve located below the liquid pumping hole is arranged in the driving shaft in a spaced mode, and the first-stage one-way valve and the second-stage one-way valve divide the liquid pumping channel into a first liquid pumping area, a second liquid pumping area and a third liquid pumping area from bottom to top. The solid medicine dissolving sufficiency can be improved, and the medicine effect is prevented from being affected by wrong medicine proportioning.

The invention belongs to the technical field of air cabinets, and particularly relates to an integrated intelligent air cabinet which comprises a cabinet body. A ventilation pipe is arranged at one end in the cabinet body, a mounting frame is slidably connected to the middle of the ventilation pipe, a gate plate is arranged at one end of the mounting frame, a filter screen is arranged on the mounting frame and located below the gate plate, and a cleaning mechanism is arranged on the cabinet body and located below the ventilation pipe and comprises a fixed frame plate. The fixing frame plate is located under the mounting frame, water spraying pipes are arranged at the two ends of the inner wall of the fixing frame plate respectively, brush plates are fixedly connected to the positions, located at the upper ends and the lower ends of the water spraying pipes, of the fixing frame plate respectively, and a liquid supply lifting mechanism is arranged at one end of the cabinet body and comprises a water pump and a supporting pipe. Cleaning liquid can be conveyed to the cleaning mechanism, and the filter screen can be driven to move to the outside of the ventilation pipe, so that the cleaning mechanism can clean the filter screen conveniently.

The utility model relates to the technical field of ceramic membranes, and discloses a ceramic filter membrane which comprises a ceramic membrane, the ceramic membrane comprises a membrane body A, a membrane body B and two membrane bodies C, a cavity is formed in the membrane body A, the membrane body B is located in the cavity and is fixedly connected with the membrane body A, a channel is formed in the membrane body A, the membrane body A and the channel are both spiral, and the membrane body C is located in the cavity. And the cross sections of the channel and the membrane body A are hexagonal. According to the ceramic filter membrane, the membrane body B and the filter element are arranged to be spiral, when the membrane body B rotates forwards, the membrane body B and the filter element can apply reverse force to the raw material liquid, the raw material liquid can be decelerated, and the contact strength of the raw material liquid and the filter element can be improved in cooperation with centrifugal force generated by the raw material liquid during rotation, so that the filter effect can be improved; and the raw material liquid can apply a force with an inclined angle along the filter element, so that filter holes of the filter element are prevented from being blocked, and the raw material liquid can be pushed to rise and the discharge rate of the raw material liquid is improved during reverse rotation, thereby improving the filtering rate.

This utility model relates to the field of touch screen multi-touch device technology, and discloses a highly sensitive multi-touch device for touch screens, including a main body of the touch device, a password input device fixedly connected to the outside of the main body of the touch device, an anti-theft screen glass movably sleeved inside the password input device, a circuit board at the bottom of the anti-theft screen glass, a metal button movably connected to the top of the circuit board, and a supplementary light device fixedly connected to the top of the circuit board. This utility model, by installing an anti-theft screen glass outside the password input device, facilitates the operator's observation of the input button while preventing others from eavesdropping on the operator's input password. Simultaneously, a supplementary light device is installed outside the circuit board to prevent errors during input due to poor lighting, which could affect the user experience. This device, through the dual design of anti-theft screen and intelligent supplementary light, enhances adaptive function and improves operational reliability in complex environments.

The present invention relates to the technical field of motors, and discloses an oil pressure device and a control method for an oil-immersed motor. The structure of the oil-immersed motor comprises an oil-immersed motor, a hydraulic device, an oil tank, an oil inlet end, a flow diversion mechanism, and a liquid guide. The present invention adds a flow diversion mechanism in the oil tank of the oil-immersed motor, drives a swing block to rotate through a telescopic cylinder in the flow diversion mechanism, drives a rotating shaft to rotate through the swing block, and drives a baffle to move in the flow diversion mechanism, so that an internal channel of the flow diversion mechanism can be divided into two chambers, and a flow chamber for hydraulic oil can be selected according to needs, and then the connecting end of the flow diversion mechanism is connected with a small flow diversion pipe, the hydraulic oil will flow from the connecting end to the small flow diversion pipe, and be discharged into the liquid-immersed motor from the small flow diversion pipe, and with the help of the principle of concentric diameter reduction, smaller pipe diameter, and increased flow rate in the pipeline system, the flow rate of the hydraulic oil is accelerated, the hydraulic pressure is increased, and the advantage of a good hydraulic oil starting effect is achieved.

The present invention relates to the technical field of electric hydraulic tools, and in particular to a reset system of an electric hydraulic tool, comprising: an oil supply seat, which is provided with an oil inlet, an oil outlet channel and a plunger cavity; and at least two groups of plunger mechanisms, which are installed in the plunger cavity; a connecting piece, which is used to connect an eccentric shaft; an eccentric part is provided on the eccentric shaft; the rotation of the eccentric shaft is converted into the reciprocating movement of the connecting piece in a set direction; the connecting piece is respectively connected to the plunger mechanism on both sides of the set direction. The present invention adopts a connecting piece to drive the plunger mechanism to reciprocate, thereby realizing the action of oil supply and reset. The adoption of this scheme can ensure the stability of the movement of the plunger mechanism and ensure the service life.

The invention belongs to the field of glue bubble detection, and provides a glue bubble detection and treatment device which comprises a detection table, a first liquid storage tank and a second liquid storage tank are arranged on the detection table, the first liquid storage tank is connected with a hydraulic pump, and two sealing plates are vertically arranged between the first liquid storage tank and the second liquid storage tank. The two side walls of the two sealing plates are fixedly connected with the first liquid storage tank and the second liquid storage tank respectively, glass plates are arranged on the upper sides and the lower sides of the two sealing plates, a detection cavity is formed between the two sealing plates and the two glass plates, and two limiting mechanisms are jointly connected between the two glass plates. According to the invention, the driving assembly pulls the two glass plates to move horizontally, so that a section of glass plate on the outer side of the detection cavity is moved to the inner side of the detection cavity, the detection precision of the camera is improved, the cleaning of the glass plates is completed in this way, and the detection precision of the camera is ensured.

This utility model relates to the field of electrochemical machining technology and discloses a flushing box for preparing high-precision turbulence column parts. The box includes a body mounted on a base, and a through-hole is provided on the body. Flow channels are distributed on both sides of the through-hole, one side being an inlet channel and the other a outlet channel, both of which are connected to the sidewall of the through-hole. This utility model, by providing inlet and outlet channels on the box, can continuously refresh the electrolyte and continuously discharge corroded metal debris, ensuring smooth machining of the parts by the electrode head. By providing a collecting cavity, the electrolyte from multiple flow holes is collected, allowing the electrolyte to be evenly distributed in the through-hole through connecting holes, ensuring uniform electrolyte distribution in each area.

The invention discloses a desulfurization and desorption integrated dust remover device and a dust removal method thereof, and relates to the technical field of dust removal equipment, the desulfurization and desorption integrated dust remover device comprises a reaction box body, a liquid curtain construction module is arranged in the reaction box body, the liquid curtain construction module comprises a shell sleeve, and a collection tank is fixedly mounted in the shell sleeve; a sealing top cover is fixedly installed at the top of the collecting tank, a rectangular frame is fixedly installed on the outer surface wall of the shell sleeve, a flow dividing connector is fixedly installed in each rectangular frame, and the air inlet end of each flow dividing connector penetrates through the outer surface wall of the collecting tank and communicates with the interior of the collecting tank; according to the mechanism, the flowing direction of the flue gas is accurately controlled by utilizing the pressure change generated by each structural container, and a liquid mist annular surface is constructed at each flue gas emission periphery to force the flue gas flowing in the specified direction to only transversely penetrate through the liquid mist surface at the corresponding position, so that substances in the flue gas can be fully contacted with a separating agent, and the flue gas desulfurization effect is improved.

The utility model discloses an auxiliary device for sintering a PTFE (Polytetrafluoroethylene) tube, belongs to the technical field of PTFE tube sintering, and solves the problem that demolding is difficult for a tubular prefabricated part obtained after pressing. Comprising a bottom plate and a limiting pipe arranged on the bottom plate, the peripheral wall of the limiting pipe is fixedly connected with a feeding port communicating with the interior of the limiting pipe, and the interiors of the two ends of the limiting pipe are slidably connected with a first annular push plate and a second annular push plate correspondingly; and a limiting push rod capable of horizontally displacing is arranged between the annular push plate I and the annular push plate II in a penetrating manner. The polytetrafluoroethylene tubular prefabricated part is prepared in an efficient extrusion mode, firstly, tetrafluoroethylene powder is filled into the limiting pipe through the feeding port, then the built-in annular push plate is pushed to press the powder to form the prefabricated part, and after pressing, the formed prefabricated part is released to the open groove and the sliding way to be received, so that the efficiency is high, demolding is simple, and the production cost is low. And the damage risk is greatly reduced.

The present invention relates to the technical field of electric hydraulic tools, and in particular to an electric hydraulic tool, comprising: a driving device for providing power; an oil pump device, the oil pump device comprising a pump body and an oil supply mechanism; and an actuator, which is connected to the oil pump device; and an oil control device, which is installed on the oil pump device, and the front end is placed in the actuator; wherein the oil supply mechanism comprises: an oil supply seat, which is provided with an oil inlet, an oil outlet channel and a plunger cavity; at least two groups of plunger mechanisms, which are installed in the plunger cavity; and a connecting piece, which is used to connect an eccentric shaft; an eccentric part is provided on the eccentric shaft; the rotation of the eccentric shaft is converted into a reciprocating movement of the connecting piece in a set direction; the connecting piece is respectively connected to the plunger mechanism on both sides of the set direction. The present invention has stable operation, low failure rate, guaranteed use efficiency and service life, etc.

The utility model provides a construction working face spraying dust fall cooling device which comprises a bottom plate, moving wheels, a control box, a handrail, a liquid storage box, a guide frame, a first spraying mechanism, a second spraying mechanism and a traction rope, the moving wheels are fixed to the lower side face of the bottom plate, and the control box, the handrail and the liquid storage box are fixed to the upper side face of the bottom plate; a guide frame and a first spraying mechanism are fixed to the upper end of the liquid storage tank, and a second spraying mechanism is rotationally installed on the outer side face of the liquid storage tank. A traction rope is fixed to the second spraying mechanism, the other end of the traction rope is fixed to the handrail, and the traction rope penetrates through a guide frame. Due to the arrangement of the first spraying mechanism and the second spraying mechanism, when the device is used, dust falling and cooling can be conducted on the construction working face around the device, the building wall can be cooled, and meanwhile the dust falling and cooling range can be changed.

This utility model relates to the field of aluminum processing technology and discloses an aluminum rod straightening device, including a processing chamber. An extrusion block is disposed inside the processing chamber. A first transmission roller and a second transmission roller are respectively disposed at both ends of the processing chamber, and the first and second transmission rollers are used to transport the aluminum rod. A slide rail is installed inside the processing chamber, and a fixed clamping block, a cleaning block, and a movable clamping block are sequentially disposed at the upper end of the slide rail. This utility model drives the aluminum rod to rotate through the rotational friction of the rollers, allowing sensors inside the processing chamber to begin detecting the aluminum rod as it moves and marking points of abnormal roundness, thus saving straightening time. Subsequently, when the other end of the aluminum rod abuts against the upper end of the fixed clamping block, the rollers at the fixed clamping block clamp and limit the other end of the aluminum rod, thereby changing the aluminum rod from an inclined state to a parallel state. This facilitates the extrusion block to extrude and straighten the rod according to the points of abnormal roundness, thus improving straightening efficiency.

The invention belongs to the technical field of cutting fluid production, and provides a quantitative injection device for cutting fluid production, which comprises a base, the base is fixedly connected with a supporting table, the supporting table is rotatably connected with a placing table, and the bottom of the supporting table is provided with a driving mechanism capable of driving the placing table to rotate intermittently. A cap screwing machine for screwing caps of the bottle bodies is arranged on one side of the supporting table; a supporting table is arranged on the base, a positioning mechanism for positioning a bottle body is arranged in the center of the supporting table, a supporting frame is fixedly connected to the base, a water tank and a driving rod are fixedly arranged and connected to the end face of the supporting frame, a measuring cylinder is fixedly connected to the telescopic end of the driving rod, and a hydraulic mechanism is arranged between the measuring cylinder and the water tank. The scraping mechanism can scrape materials along the inner side wall of the conical sleeve, meanwhile, the blowing mechanism can discharge the cutting liquid on the inner wall of the conical sleeve downwards along with the scraping mechanism, and the liquid injection precision during cutting liquid injection is further improved.

The utility model relates to the technical field of operating tables, and discloses an operating table with a self-sterilization function, which comprises a support frame, a table top is mounted on the support frame, a feeding device is mounted on the support frame along the longitudinal direction, and a turnover device is mounted at the output end of the feeding device. The free end of the overturning device is connected with a spraying device and two wiping devices, the overturning device can overturn the spraying device and the two wiping devices to the position above or below the table top at the same time, the two wiping devices are arranged on the two sides of the spraying device respectively, and the two wiping devices can be attached to the working face of the table top. By means of the device, the problem that liquid is accumulated on the table top easily during repeated spraying is solved, it is guaranteed that disinfectant is evenly sprayed, liquid accumulation is avoided, and the cleanliness of the table top is improved.

The invention relates to a laminated core (3) and to a method for producing a laminated core, in particular for a stator of an electric machine. The laminated core (3) has a plurality of layers (3a, 3b, 3c, 3d) arranged one on top of the other, each layer being formed from a single plate (2) or from a plurality of plates (2a, 2b, 2c) arranged adjacent to one another, and each plate (2, 2a, 2b, 2c) having a projection (9a, 9b), the layers (3a, 3b, 3c, 3d) engaging with one another via the projections (9a, 9b), and the laminated core (3) having a centrally located longitudinal axis (L). In order to be able to withstand high hydraulic pressures, for example as a result of the liquid cooling of the laminated core (3), it is proposed that the projections (9a, 9b) are designed so as to entirely surround the longitudinal axis (L) of the laminated core (3) for the case where a layer (3a, 3b, 3c, 3d) is formed on an individual sheet metal part (2), or that the projections (9a, 9b) are designed so as to entirely surround the longitudinal axis (L) of the laminated core (3) for the case where a plurality of sheet metal parts (2a, 2b, 2c) are arranged adjacent to one another and form layers (3a, 3b, 3c, 3d). The projections of the plates (2a, 2b, 2c) are designed to jointly completely surround the longitudinal axis (L) of the laminated core (3).

This invention relates to a workpiece processing apparatus configured to process a workpiece using hydraulic pressure, wherein: the workpiece processing apparatus includes a main component; the main component includes a base component, a punch, and a piston; the base component forms a hydraulic chamber; the hydraulic chamber is capable of being filled with liquid; the hydraulic chamber has a workpiece processing chamber and a hydraulic generation chamber; the workpiece processing chamber and the hydraulic generation chamber are combined and each has an opening; the openings open outward from the base component; the punch is movable between an initial position and a receiving position; when the opening of the workpiece processing chamber is covered by the workpiece, as the punch moves from the initial position to the receiving position, the punch presses the workpiece into the workpiece processing chamber; the piston is partially received in the hydraulic generation chamber, such that the piston is movable and partially protrudes within the hydraulic generation chamber; when the hydraulic chamber is filled with liquid, during the movement of the punch, the piston is subjected to pressure toward the hydraulic generation chamber and moves according to the pressure, increasing the hydraulic pressure of the liquid.

The invention provides a steam reciprocating pump, and belongs to the field of marine pumps. The steam reciprocating pump comprises a cylinder, a steam distribution assembly, a hydraulic cylinder and a pump valve assembly. The air cylinder comprises an air cylinder body and a steam-driven piston, and the steam-driven piston is movably located in the air cylinder body. The steam distribution assembly is located outside the cylinder body and connected with the cylinder body, the hydraulic cylinder comprises a hydraulic cylinder body and a hydraulic piston, the hydraulic piston is movably located in the hydraulic cylinder body, and the hydraulic piston is coaxially connected with the steam-driven piston; the pump valve assembly is located outside the hydraulic cylinder and comprises a pump shell and two valve control unit sets, two containing cavities are formed in the pump shell, and the two valve control unit sets are located in the two containing cavities respectively. The flow of the liquid cargo pumped by the steam reciprocating pump can be increased, so that the working efficiency is improved.

The utility model provides a disc type separator which comprises an outer shell, a layering shell, a liquid slag discharging device and a layering liquid discharging device, the top of the outer shell is movably connected with the layering shell, the layering liquid discharging device is fixedly connected in the layering shell, the liquid slag discharging device is arranged below the layering shell, and a disc is arranged between the liquid slag discharging device and the layering liquid discharging device. The upper end of the layering shell wraps the layering liquid discharging device, heavy-phase turbine blades are fixedly arranged on the layering shell, a carrying plate is arranged on the side wall of the layering liquid discharging device, the layering liquid discharging device comprises a light-phase pipeline and light-phase turbine blades, guide blades are arranged above the carrying plate, a feeding pipe is arranged in the layering liquid discharging device, and a supporting seat is arranged outside the feeding pipe. The supporting seat is fixedly connected with a guide vane; the liquid deslagging device comprises a moving plate, a lower rotating ring and a piston, a pressure pipeline is arranged below the moving plate, the piston is arranged at an outlet of the pressure pipeline, a switch pipeline is arranged on the side, opposite to the pressure pipeline, of the side wall of the piston, and the lower rotating ring is arranged on the outer side wall of the supporting seat in a sleeving mode and slidably connected with the supporting seat. The utility model has the beneficial effects that the cleaning is convenient, and impurities can be conveniently and quickly discharged.