13results about How to "Reduce disassembly work" patented technology

The invention relates to the technical field of heat exchange equipment, and discloses an assembled detachable plate heat exchanger which comprises a mounting bottom plate, a moving plate is fixedly connected to one side of the top end of the mounting bottom plate, a driving screw is movably connected to the inner side of the moving plate through a bearing, and a fixed plate is in threaded connection with the outer portion of the driving screw. A plurality of heat exchange plates are mounted between the movable plate and the fixed plate, a plurality of mounting plates are fixedly connected to the outer side of the movable plate, the mounting plates are fixedly connected in sequence, a movable plate is slidably connected to the interior of each mounting plate, and a pressing rod is fixedly connected to one side of each movable plate. According to the heat exchanger, the heat exchange plates in the heat exchanger can be replaced according to needs, the whole heat exchanger does not need to be completely disassembled, therefore, disassembly of the whole heat exchanger is avoided, the downtime is shortened, in addition, unnecessary disassembly work is reduced, equipment loss caused by frequent disassembly is avoided, and the service life of the heat exchanger is prolonged.

This invention provides a dual-station rubber pad forming hydraulic press, comprising a main unit, left and right feeding stations, a hydraulic system, a pressurizing system, and an oil cooler. The main unit adopts a multi-layered stacked frame structure and a trough-shaped housing frame, resulting in more uniform and stable force distribution compared to existing equipment. This simplifies the rubber pad replacement process and eliminates the tedious disassembly and assembly of the housing frame. The power system employs a two-stage pressure system consisting of a main hydraulic cylinder and a rapid hydraulic cylinder connected in parallel, capable of meeting the requirements of high-pressure forming and low-pressure rapid movement. The mobile conveying structure composed of the middle forming station and the left and right feeding stations enables continuous forming operations and significantly improves production efficiency.

The invention relates to the technical field of combustors, in particular to an efficient and energy-saving combustor for a suspension kiln and an energy-saving combustion method.The efficient and energy-saving combustor comprises a kiln wall lining, a flow stabilizing mechanism and a movable supporting mechanism, the bottom end of the kiln wall lining is evenly and fixedly connected with four sets of mounting pipelines, and mounting outer pipes are arranged in the mounting pipelines; a first rotational flow pipe is arranged in the mounting outer pipe, one end of each third rotational flow pipe is connected with a third air inlet pipe, and valves are arranged in the middles of the first air inlet pipe, the second air inlet pipe and the third air inlet pipe. According to the device, mounting and supporting work of a user can be facilitated, great convenience can be provided for follow-up maintenance, the dismounting work of the user during maintenance can be greatly shortened, therefore, the working efficiency of the user is improved, normal production of products is guaranteed, meanwhile, the user can adjust the diameter and length of flames according to use requirements, and the practicability is high. Therefore, the utilization rate of fuel gas is improved, energy consumption is reduced, and the use cost is reduced.

The utility model discloses a kind of overall type shipping tool of super-long arm, including rear end anti-topple structure and front end anti-topple structure;Rear end anti-topple structure includes fixed frame I, centering mechanism and rotating support seat;Fixed frame I is arranged between the tail of upper movable arm of super-long arm in folding state and the front of bucket rod;Centering mechanism is installed in the rear half area of fixed frame I, for being connected with the tail of upper movable arm, realize that upper movable arm is automatically centered on fixed frame I;Rotating support seat is installed in the front end of fixed frame I, realize that upper movable arm support changes from line support to face support;Front end anti-topple structure includes fixed frame II and pressing mechanism;Fixed frame II is arranged in the articulated place of middle section arm and bucket rod of super-long arm in folding state;Pressing mechanism is installed on fixed frame II, for pressing bucket rod on fixed frame II.The overall type shipping tool of super-long arm provided by the utility model has the advantages of high efficiency, safety, economy and simple operation.

The utility model discloses a polishing device for processing automobile parts, which comprises a workbench, and is characterized in that one side of the outer wall of the top of the workbench is fixedly connected with a mounting plate, the outer wall of one side of the mounting plate is rotatably connected with a rotating disc I, and the other side of the mounting plate is provided with an adjusting assembly; the adjusting assembly comprises a gear rotationally connected with the outer wall of the other side of the mounting plate, the gear and the first rotating disc are coaxially fixed, a horizontally-arranged limiting groove is formed in the outer wall of the other side of the mounting plate, a rack is slidably connected into the limiting groove, the rack is meshed with the gear, and a first motor is fixedly mounted on the outer wall of one end of the mounting plate; and a rotating shaft of the motor I is coaxially fixed with a screw rod I. By arranging the adjusting assembly, after one surface of a workpiece is machined, other surfaces can be quickly replaced to directly face the grinding device, so that subsequent frequent disassembly and assembly work is omitted, and the machining efficiency is favorably improved.

The utility model discloses an information box, which belongs to the technical field of computer equipment, solves the problem that a hard disk of a storage module is inconvenient to mount and dismount, and adopts the technical scheme that the information box mainly comprises an information box body which is provided with a module cavity for placing the storage module; the storage module is arranged in the module cavity and detachably connected with the information box body, the storage module comprises a shell, a circuit board arranged in the shell and a data interface arranged on the circuit board, and a guide rail and a supporting frame for installing a hard disk are further arranged in the shell. The support frame is in sliding connection with the guide rail and has an open state that at least part of the support frame is separated from the shell and a closed state that the support frame is completely immersed into the shell, and when the support frame is in the closed state, the hard disk on the support frame is electrically connected with the data interface. The hard disk is mainly used for conveniently installing and replacing the hard disk.

The utility model discloses an aluminum alloy section with a heat insulation function, which relates to the technical field of aluminum alloy plates and comprises a connecting piece, a rotating component is arranged in the connecting piece, aluminum alloy plates are arranged on two sides of the connecting piece, heat insulation layers are arranged in the two groups of aluminum alloy plates, and the rotating component is arranged in the connecting piece. Clamping frames are arranged on the two sides of the two heat insulation layers. The connecting piece and the aluminum alloy plate are fixed, locking is conducted through the clamping block and the clamping groove, the heat insulation layer provides heat insulation, the circular ring supporting frame and polystyrene foam provide protection supporting performance, when the broken aluminum alloy plate needs to be replaced, the rotating nut is rotated through a cross screwdriver, the transmission bevel gear is driven to rotate, then the rotating rod is driven to rotate, and the aluminum alloy plate is replaced. The gears on the two sides are rotated to drive the moving rods to move inwards, the multiple sets of clamping blocks move inwards, then the connecting pieces can be pushed out and replaced, the device facilitates connecting and fixing work, self-locking is achieved, meanwhile, dismounting work is convenient, and the maintenance cost is saved.

The present invention provides a lower hanging point lifting device and an integrated lower hanging point lifting method, which relate to the field of steel structure engineering. The lifting device is symmetrically distributed around the circumference of the truss. The lower hanging point lifting device includes a lifting bracket, a hydraulic lifter, a steel strand, a hanging plate and two groups of connecting rods. The present invention simplifies the hanging point form, eliminates three temporary rods, reduces the amount of measures for the temporary structure, and greatly reduces a large amount of high-altitude disassembly work after lifting into place, saving construction time; the truss is lifted as a whole to the designed elevation, and then the rods at the counterparts are welded and two groups of upper chords are welded, which will greatly reduce the on-site high-altitude construction volume and construction difficulty, and reduce construction costs.

The application relates to the technical field of machining equipment, in particular to a part clamp tool and a machining device, wherein the part clamp tool is used for clamping a part and comprises a clamp main body and a clamping part; a positioning mechanism and a fixing mechanism are arranged on the clamping part; the positioning mechanism comprises a positioning block used for positioning and clamping the corners of the part; the part comprises a pair of through holes; the fixing mechanism comprises a fixing column and a screw; the fixing column is in penetrating fit with the through holes and fastens and clamps the part through the screw. The utility model can complete the machining of two parts in one clamping state, improves the production efficiency and product precision, and reduces the investment of additional equipment and production cost.

The present invention discloses a TVS tube online self-test and switching circuit, including an input power supply, the input power supply is connected to a DC / DC conversion circuit and an adjustable boost circuit through a diode, the DC / DC conversion circuit is connected to an MCU processor system, the MCU processor system is connected to a communication circuit, the communication circuit is connected to an upper system, the MCU processor system is also connected to an isolation circuit, the adjustable boost circuit is respectively connected to an adjustable current source circuit and a TVS tube circuit, the TVS tube circuit is respectively connected to a voltage sampling circuit, a current sampling circuit and a switch switching circuit, the voltage and current sampling circuit and the switch switching circuit are both connected to the isolation circuit, and the isolation circuit is also respectively connected to the adjustable current source circuit and the adjustable boost circuit. The present invention also discloses a control method for a TVS tube online self-test and switching circuit, and the present invention solves the problem of complex fault inspection and repair of existing TVS.

The utility model belongs to the technical field of condenser installation, and particularly relates to a condenser and radiator distance adjustable connecting structure which comprises a distance adjusting device which is arranged between the upper end of a condenser and the upper end of a radiator frame and can adjust the distance between the upper end of the condenser and the upper end of the radiator frame. The rotary supporting device is connected with the lower end of the condenser and the lower end of the radiator frame, and the condenser is hinged to the bottom of the radiator frame through the rotary supporting device. According to the connecting structure capable of adjusting the distance between the condenser and the radiator, the relative position between the condenser and the radiator can be adjusted under the condition that the condenser does not need to be completely disassembled, so that a gap is formed between the condenser and the radiator, the disassembly and assembly work of the condenser is reduced, and the cleaning work efficiency of the condenser and the radiator is obviously improved.

The utility model provides a field returning machine transmission control device which comprises a field returning machine, a first transmission wheel and a clutch control stay wire, an input wheel is arranged on the field returning machine, and the input wheel is connected with the first transmission wheel through a first transmission belt; a first rocker arm is hinged to the field returning machine, a first tensioning wheel is arranged at one end of the first rocker arm, the other end of the first rocker arm is connected with one end of the clutch control stay wire, and the other end of the clutch control stay wire is connected with a stay wire handle; when the clutch control stay wire is tensioned, the first rocker arm can be driven to rotate around the hinge shaft of the first rocker arm, and the first rocker arm can drive the first tensioning wheel to press the first transmission belt. According to the utility model, the pull wire is controlled by the clutch to drive the first rocker arm to rotate and drive the first tensioning wheel to compress or loosen the first transmission belt, so that the power of the returning machine can be flexibly controlled, and the power of the returning machine can be effectively cut off when returning operation is not needed; the operation is convenient.