1946results about How to "Easy to replace" patented technology

The invention relates to a crushing machine of raw material for preparing a wood shaving artificial board. The machine comprises a box body, a driving device, an air blower, a crushing device, an auxiliary fixing device and a feeding device, wherein the driving device is installed on the front side of the box body, the air blower is installed at the lower end inside the box body, the crushing device is installed in the middle of the box body, the crushing device is located at the upper end of the air blower, the auxiliary fixing device is installed at the upper end of the box body, and the feeding device is installed at the right end of the box body. The crushing machine of the raw material for preparing the wood shaving artificial board can solve the problems that when existing wood shaving machining equipment is used for cutting treatment, the number of cutting tools is small, the cuttings generated through cutting treatment are large in size, the cutting tools are prone to be damaged and are complicated to replace, the wood material is directly cut and machined without limiting and fixing, severe shaking, splashing and even flying are generated in the wood material machining process, so that potential safety hazards and the like are generated in the operation process are solved.

A positioning device used for accurately manufacturing a complex automobile accessory. The positioning device comprises a platform, a base is arranged on the platform, a fixing plate used for limiting Y-axis direction of one end of the accessory is arranged on the base, a retaining plate used for limiting Z-axis direction of one end of the accessory is arranged on the fixing plate, a lateral retaining plate used for limiting X-axis direction of the accessory is arranged on the base, and a limiting part used for limiting Z-axis direction of one end of one side, opposite to the retaining plate, on the accessory is arranged on the base. Through a separated positioning mode, positioning structure is simplified, operation steps are reduced, more convenience in replacement of the automobile accessory is realized, and the positioning device is suitable for large-scale welding operation. In addition, the whole positioning device is simple in structure, firm in positioning and high in accuracy.

The invention provides a heat preservation box capable of rapidly replacing a cold source. The heat preservation box comprises a box body and cold storage plates; the box body is provided with a box door, a cold storage area, a control area and a cold source area are arranged in the box body, the cold storage area is separated from the control area and the cold source area through a middle partition board, and the control area and the cold source area are separated through a side partition board; a backflow partition board is arranged in the cold source area, the cold source area is divided into a cold source cavity and a backflow cavity through the backflow partition plate, the cold source cavity communicates with the lower portion of the backflow cavity, a plurality layers of cold sourceframes used for containing the cold storage plates are arranged in the cold source cavity, and the cold source cavity communicates with the cold storage area through an air inlet channel; an exhaustfan is arranged on the air inlet channel, the cold storage area communicates with the backflow cavity through a backflow channel, and an air blower is arranged on the backflow channel; a control module is arranged in the control area, a first temperature sensor is arranged in the cold storage area, the exhaust fan, the air blower, and the first temperature sensor are electrically connected with the control module; and box body, the middle partition plate and the side partition plate are all made of vacuum composite plates. According to the heat preservation box, the replacement efficiency of the cold source is improved.

The invention discloses a gas forklift, which comprise a forklift body and also comprises a gas tank, wherein the gas tank is arranged on a rear seat of the forklift body through a fixed support; the fixed support comprises a support frame and clamp rings; the clamp rings are formed by hinging two arc-shaped clamp arms; the end parts of one arc-shaped clamp arm is provided with a clamp splice; the clamp splice is provided with a through hole; the end part of the other arc-shaped clamp arms is hinged with an insertion; and each insertion is provided with an insertion rod which passes through the through hole and is locked by a nut. By adopting the structure, the gas forklift disclosed by the invention has the following advantages that 1, as the gas tank is installed on the rear seat of the forklift, the service time of the gas of the forklift can be prolonged, frequent gas filling is avoided, and the working efficiency is increased; 2, meanwhile, the gas tank is convenient in replacement, so that operation troubles brought by opening the rear seat of the forklift when gas filling is performed are avoided; and 3, the two arc-shaped clamp arms can be conveniently connected or loosened, therefore, not only is the gas tank fixed but also the gas tank can be conveniently replaced.

This utility model relates to the field of ceramsite processing and discloses a jaw crusher-screening linked ceramsite raw material pretreatment device, including a base. A stationary jaw plate is fixedly connected to the left side of the top of the base, and a feed hopper is fixedly installed on the top of the stationary jaw plate. A flywheel is installed on the base, a drive motor is installed on the right side of the base frame, and a movable jaw plate is movably installed on the base frame. The movable jaw plate is fixedly connected to the flywheel at an eccentric position, and an elbow plate body is movably hinged to the left side of the movable jaw plate. In use, the ceramsite raw material can be fed into the jaw crusher through the feed hopper. During the feeding process, a fan can suck the dust inside the ceramsite raw material into the collection box through the dust suction port. The dust collection mesh inside the collection box can collect the dust. During the feeding process, the baffle and mesh plate can prevent the ceramsite raw material from impacting or blocking the dust suction port, thus solving the problem of large amounts of dust during crushing.

The utility model relates to the technical field of ceramic products, concretely relates to an artistic ceramic ornament with hollow shape. The artistic ceramic ornament with hollow shape of the present application, including ceramic base, the ceramic base is rotatoryly installed with ornament body, the ornament body includes the rotation subassembly installed on the ceramic base, the rotation subassembly is installed with light assembly, the light assembly periphery is equipped with the decorative body, the decorative body with the rotation subassembly passes through the detachable connection of joint or screw thread connection mode, thereby the maintenance and cleaning are convenient, when the rotation subassembly drives the ornament body rotates, the light of light assembly emits in proper order and passes through the hollow part of decorative body and the first hollow hole equipped with on the ceramic base, thereby projects the light and shadow pattern that changes ceaselessly, dynamic on the desktop, greatly enhances artistic appreciation and visual impact.

The utility model relates to ganoderma lucidum planting technical field, and disclose a kind of soil loosening device for ganoderma lucidum planting, including support plate and push hand, and soil loosening mechanism, sprinkler mechanism and adjusting mechanism are set on support plate;Adjusting mechanism includes telescopic sleeve installed at the bottom of support plate. By pulling handle to make connecting rod retract into telescopic cavity by slider driving locking rod, spring is extruded by slider at this time, after retracting or extending telescopic rod along telescopic sleeve, the distance between support plate and ground can be adjusted, and the depth of ploughing land by rotary plough is adjusted, loosen handle after adjusting, locking rod is automatically ejected and is clamped into corresponding locking hole on telescopic rod under the rebound of spring, ensure that plough is adjusted to the rotary plough depth required, telescopic rod position is fixed, and it will not change due to vibration or external force in operation process, so that plough can be rotary ploughed with constant depth, ensure the consistency and stability of soil loosening effect.

The utility model discloses a variable pitch propeller based on light carbon nylon material, the utility model relates to propeller technical field, this utility model, include: center circle, the center circle includes spiral device, through setting up spiral device, adopt light carbon nylon material to make spiral blade, the overall weight of propeller has been reduced significantly, this helps to reduce the energy consumption when the equipment operation, simultaneously, carbon nylon material has good intensity and corrosion resistance, makes propeller also can reliably run stably under the harsh environment, effectively resists abrasion and corrosion, and the flowing body rushes into the chamber, and the movement of trapezoidal plug will drive the pull rod movement, and then makes passive plate produce displacement, finally drives spiral blade to change angle, reaches the effect of self -adaptation variable pitch, this makes propeller can adjust the pitch according to the actual situation of flowing body, when the pressure change in chamber, trapezoidal plug action drives passive plate to move, and compression spring can provide certain buffer and reset force.

The utility model relates to a kind of LED candle lamp based on metal fuel cell, it is characterized by: including LED electronic movement, electric core fixed shell piece, electric core module and cathode module;In the utility model, cathode metal is installed from top to bottom, and cathode metal is placed at the top cover of electric core module by cathode fixing piece directly;The installation mode of this cathode metal is convenient to replace;And by using metal fuel cell applied on LED candle lamp, it can replace existing dry battery, lithium battery, increase the use time of product, and have the advantages of environmental protection and no pollution.

This application relates to the field of electronic atomization equipment technology, specifically an atomizer comprising a liquid cup, an atomizing core assembly, a base assembly, a bracket, and a first sealing element. The bracket rests against and is linked to the base assembly, and has a liquid inlet hole. Under external force, the base assembly moves the bracket so that the liquid inlet hole is located inside the liquid cup, which communicates with the atomizing core assembly through the liquid inlet hole. This application also relates to an aerosol generating device. The technical solution provided by this application enables the base assembly and the atomizing core assembly to be connected, with the atomizer in a pre-assembled state, i.e., a liquid-core separated state, preventing the aerosol matrix from seeping into the atomizing core assembly and then leaking out from the air passage. This structure maintains the freshness of the aerosol matrix, facilitating replacement, maintenance, and cleaning, thus improving the user experience. It eliminates the need for users to assemble the atomizer themselves, and the atomizer has a simple structure and high stability, meeting user needs.

The invention discloses an illumination device for 3D curved glass production inspection, which comprises a bottom light fixing seat. A cavity is formed in the bottom light fixing seat; a bottom lightsource is fixedly connected into the cavity; a bottom light illumination outlet is formed in the upper surface of the bottom light fixing seat; side surface LED light source lamp strips are arrangedon the left side and the right side of the bottom light illumination outlet; fixing mechanisms are arranged on the sides, opposite to each other, of the two side surface LED light source lamp strips;each fixing mechanism comprises an L-shaped supporting frame fixedly connected with the top of the bottom light fixing seat; a rolling bearing is embedded in the surface of the horizontal portion of each L-shaped supporting frame; a threaded rod is fixedly connected in each rolling bearing; and a threaded barrel is in threaded connection with the bottom of each threaded rod. The falling risk of glass held by personnel and the problem of uneven light receiving during glass rotation inspection by personnel can be reduced, the side surface LED light source lamp body can be conveniently replaced and maintained, and 3D curved glass with different sizes can be conveniently detected at the same time.

This application relates to a connection structure between the car frame and the car bottom of a backpack frame lifting platform, including a car bottom welding assembly and a lower beam welding assembly. The car bottom welding assembly includes a car bottom plate and several connecting vertical tubes disposed within the car bottom plate. The lower beam welding assembly includes a support frame, lower beam cantilever arms disposed on both sides of the support frame, bottom angle steel disposed on the lower beam cantilever arms, connecting side tubes disposed on both sides of the support frame and connected to the bottom angle steel, and at least one connecting central tube disposed in the middle of the support frame. The connecting central tube, connecting side tubes, and connecting vertical tubes are detachably connected. By setting up the car bottom welding assembly, the lower beam welding assembly, and the detachably connected connecting vertical tubes, connecting side tubes, and connecting central tubes, a split splicing connection between the car frame and the car bottom is achieved, thereby avoiding the wear and damage problems caused by integral structures during transportation, and making installation, maintenance, and parts replacement more convenient, solving the problem of lack of flexibility in the integral connection structure of the prior art.

This utility model discloses an integrated oil-water separation device. The oil-water separation device includes a processing tank. A cover plate is movably mounted on the top of the processing tank via a rotating assembly, and an inlet is reserved on the top of the cover plate. An outlet is installed at the bottom of the processing tank. This utility model utilizes a motor to drive a rod, which in turn rotates a movable sleeve rod, causing a gear to rotate. A toothed block meshing with the gear is fixedly connected to the inner wall of a pre-reserved annular groove in the cover plate, causing the cover plate to rotate. Simultaneously, the arc-shaped plate rotates, allowing for vertical movement. This facilitates the lifting of the oil-water filter plate during cover plate lifting operations, making the oil-water filter plate exposed outside the processing tank easier to disassemble and replace. After the oil-water filter plate is exposed, rotating the threaded rod causes the annular groove to rotate, winding or unwinding a pull rope. The pull rope controls the movement of the interlocking block, enabling the disassembly and assembly of the oil-water filter plate, facilitating its replacement.

The utility model discloses motor rotor roller frame frock, include: base mechanism, support frame mechanism can be dismantled and set up on base mechanism, including two support frame components of opposite arrangement, drive wheel frame mechanism can be dismantled and installed on one support frame component, including two drive wheel frame components of symmetrical setting and with every drive wheel frame component connection's drive component, and drive wheel frame component includes two first support of symmetrical setting, by two first support rotation support's drive shaft and fixed on drive shaft's drive wheel, and drive shaft is with drive component transmission connection, driven wheel frame mechanism can be dismantled and set up on another support frame component, including two driven wheel frame components of symmetrical setting, and driven wheel frame component includes two second support of symmetrical setting, by two second support rotation support's driven shaft and fixed on driven shaft's driven wheel. The utility model provides motor rotor roller frame frock, and it is convenient to install and maintain, improves work efficiency.

This utility model discloses an impeller device for a fan, relating to the field of FRP (fiberglass reinforced plastic) fan technology. The impeller device includes a rear chassis, multiple blades, and a front chassis. The blades are fixed to the rear chassis with bolts. The upper surface of the rear chassis has several bolt holes. The front chassis is connected to the rear chassis via connecting columns. The front chassis is located above the blades and provides additional fixation for them. This utility model uses bolts to fix the blades to the rear chassis, forming a modular design that facilitates subsequent replacement and maintenance. Simultaneously, the front and rear chassis are fixedly connected by connecting columns, and a groove is provided on the lower surface of the front chassis to securely embed the upper end of the blades, forming a double-fixation structure for the blades, effectively improving the stability of the blades under high-speed rotation.

This invention discloses a cold-resistant, low-smoke, airtight, explosion-proof control cable and its manufacturing method, relating to the field of control cable technology. It includes a central transmission cable with an outer protective rubber layer. The outer protective rubber layer is covered by an inner anti-slip silicone ring, which is further covered by an inner rubber expansion layer. A side-guided inner tube is located outside the inner rubber expansion layer. This invention utilizes a flexible expansion airbag and an adjustable isolation box with a linked internal and external pressure-stabilizing structure to maintain the internal air pressure of the control cable within a suitable range during use. This allows for rapid sealing and protection of the damaged area after external damage, preventing internal damage or electrical sparks caused by external impurities after the outer sheath is damaged. This effectively improves the explosion-proof capability and safety of the control cable.

The utility model discloses a kind of rice powder microwave heating curing device and rice powder machine with the device, the curing device includes extruding component, it includes extruding cylinder, further include microwave heating assembly, microwave heating assembly is arranged on the outer wall of extruding cylinder.Microwave heating assembly includes magnetron;Extruding component includes machine cylinder component and extruding screw rod, machine cylinder component includes inner cylinder and extruding cylinder;The sidewall of the extruding cylinder is equipped with multiple microwave guide inlets;Inner cylinder is arranged in the extruding cylinder, and the feed inlet of inner cylinder is communicated with the feed pipe;Extruding screw rod is arranged in the inner cavity of the inner cylinder;Each guide inlet on extruding cylinder is equipped with a microwave heating assembly, and guide inlet is fixedly connected with the magnetron.This rice powder microwave heating curing device directly heats rice powder by microwave, is easy to control heating temperature, energy saving and environmental protection, can solve the problem that material is unevenly heated, heating time is long, energy consumption is big in rice powder heating curing process.

This application relates to the field of inkjet printer technology and discloses a small character inkjet printer with an easily replaceable printhead, including a body and a printhead. A connecting pipe is fixedly installed on the left side of the body, and a mounting plate is fixedly installed on the other end of the connecting pipe. This small character inkjet printer with an easily replaceable printhead utilizes components such as a mounting plate, a gear ring, gears, and a threaded rod. When the printhead needs to be installed or removed, rotating the gear ring causes multiple gears to rotate synchronously, which in turn causes the threaded rod to rotate synchronously. The connection between the threaded rod and the mounting base allows for quick installation and removal of the printhead, facilitating replacement and maintenance, reducing downtime, and improving spraying efficiency. Rotating the second bolt releases the limit on the connecting rod, allowing it to slide up and down, enabling the mounting bracket and printhead to move up and down. The connecting rod can also be rotated to adjust the angle, and then locked by the second bolt, allowing for easy adjustment of the printhead's spraying height and improving the device's applicability.

The utility model belongs to collagen production technical field, concretely relates to a kind of natural collagen separation and purification device, including the feeding cylinder, filter cylinder and discharge cylinder arranged from top to bottom, the pressing plate is slidably arranged in the feeding cylinder, the feeding port is arranged on the pressing plate, the upper end of the feeding port is connected with feeding pipe;Filter membrane is arranged in the filter cylinder, the one side of the filter cylinder is provided with discharge port one, the bottom end of discharge port one is slightly higher than the height of filter membrane arranged in the filter cylinder, the filter membrane is laid on the boss in the filter cylinder, the filter membrane is fixed by pressing ring above;The one side of the discharge cylinder is provided with discharge port two, the whole device is divided into three sections of feeding cylinder, filter cylinder and discharge cylinder in the utility model, when replacing filter membrane, first adjust the position between feeding cylinder and discharge cylinder, filter cylinder can be split out from the two, so that the replacement of filter membrane in filter cylinder is facilitated, so that the maintenance of equipment is more convenient.

This utility model discloses a chassis protection frame in the field of personal mobility scooter technology, including a chassis, a mounting frame on the underside of the chassis, a mounting groove on the outer side of the mounting frame, multiple sets of protective frames inside the mounting groove, two sets of positioning blocks fixedly mounted on the upper side of each set of protective frames, and two positioning grooves for mating the positioning blocks on the upper side of the mounting groove. The positioning blocks are movably inserted into the positioning grooves. Mounting holes are provided through the outer sides of the mounting frame and positioning blocks, and fixing rods are movably inserted into the inner side of the mounting holes. The outer sides of the fixing rods, located on both sides of the mounting frame, are provided with threaded surfaces, and locking nuts are threaded onto the outer sides of both sets of threaded surfaces. This utility model, through its simple installation structure, facilitates the assembly and disassembly of the protective frame, improves the ease of installation and disassembly, reduces workload, and increases work efficiency. Furthermore, it allows for easy replacement of damaged parts, effectively reducing maintenance costs and avoiding resource waste. Its practical effect is excellent and worthy of promotion and use in the current market.

The utility model discloses a kind of pest trapping devices, it is related to pest control equipment technical field, including top cover, solar driving mechanism, base assembly, connecting arm, fixed clamp and capture assembly, solar driving mechanism is installed on top cover, base assembly is located below top cover, top cover is connected between base assembly by connecting arm, connecting arm is U-shaped structure, fixed clamp is installed on connecting arm, the pest trapping device is fixedly installed at specified capture site by fixed clamp, capture assembly is installed on the output end of solar driving mechanism, and rotate by solar driving mechanism drive, under the drive of solar driving mechanism, capture assembly makes circular motion around base assembly, base assembly includes pest collection box, pest collection box is communicated with capture assembly, pest attracted by base assembly is driven and guided to pest collection box by capture assembly and is captured and collected, the above driving principle is similar to full-automatic rotary fly trap.

The utility model provides a whole type tin forest tray surface plating equipment relates to tin forest tray plating technical field, including installation support, in the utility model, through the swing mechanism, translation mechanism and the coordinated operation of rotating mechanism, realized tin forest tray in the multidimensional motion control in the plating process, swing mechanism passes through the cooperation of transmission disc, sliding sleeve and sliding rod, converts the circular movement into the reciprocating swing of storage tank, makes the plating liquid multi -angle effect to tin forest tray surface, promotes the uniformity of plating layer, through the screw rod drive plating assembly horizontal removal, expands the plating range, need not manual adjustment work piece to complete large -area plating, rotating mechanism passes through the multistage reduction drive of gear and belt pulley, makes the tin forest tray stable rotation of placing dish drive, optimizes the contact angle of plating liquid and work piece surface, is applicable to the plating treatment of complex structure, three three -dimensional compound movement modes formed by the combination, breaks through the function limitation of traditional equipment, improves plating quality and efficiency greatly.

The utility model discloses a heat exchange device and refrigerating system, heat exchange device includes heat exchange mechanism, and heat exchange mechanism includes shell, heat exchanger, wet membrane and fan module, wherein, the shell is equipped with ventilation passage, and the ventilation passage is equipped with air inlet and air outlet, heat exchanger sets up in ventilation passage, wet membrane sets up in air inlet, and fan module sets up in air outlet. In the flowing process, the airflow is cooled first by the wet membrane, and the cooled airflow cools the heat exchanger and the medium flowing in the heat exchanger. The wet membrane is located at the air inlet side of the heat exchanger, so the wet membrane can pre-cool the heat exchange airflow. Water only moistens the wet membrane and does not spray on the heat exchanger fins, so the fins are not corroded.

The utility model discloses a saddle beam punch forming tool, including support platform and left and right movable saddle beam shaping seat, a press head, the saddle beam shaping seat contains bottom plate and saddle beam front support part, saddle beam middle part support part and saddle beam tail stopper, the front side of bottom plate still with the movable end fixed connection of a horizontal straight line drive, the front part pointed part structure and the middle part straight line section structure of saddle beam are matched with the recess that is equipped with on the saddle beam front support part and saddle beam middle part support part correspondingly, the press head includes press block and the bottom plane is the front part of plane and middle part and beats flat punch head, and the setting position and bottom end structure of front part beat flat punch head and middle part beat flat punch head are adapted with the position and top structure of saddle beam front support part and saddle beam middle part support part on the saddle beam shaping seat respectively. The utility model has good beat flat punch forming effect to the saddle beam, and the degree of automation is good, and the safety is high, and the shaping mould replacement of corresponding different saddle beam is simple, and the equipment cost is low.

The utility model relates to impact breaker composite hammer head technical field discloses an impact breaker composite hammer head structure, including the crushing end, the top of crushing end is provided with fixed end, the top inside fixed end is provided with mounting hole. This impact breaker composite hammer head structure is provided with mounting pad, reservation groove, first fixed hole, mounting bolt and protective sleeve, and the protective sleeve can protect the mounting hole, prevent the mounting hole from wearing and affecting use, need when the protective sleeve is fixed make the first fixed hole on mounting pad and the first fixed hole inside reservation groove alignment, after alignment, the mounting bolt is screwed into the inside first fixed hole and mounting pad is fixed, since mounting pad is installed at the front and rear ends of protective sleeve, so the protective sleeve can be fixed in position by fixing mounting pad, solve the problem that the mounting hole on the hammer head is easy to wear, inconvenient to protect the mounting hole, easy to affect the use of hammer head.

This utility model discloses a plastic film winding device, applied in the field of plastic film production. It includes a base plate, a support plate bolted to the top of the base plate, and a fixing plate bolted to the surface of a fixing plate. A tension roller is rotatably sleeved between the inner walls of the fixing plates. This utility model achieves good winding quality and ease of use by using friction between a friction block and a friction disc to generate resistance in the tension roller and tighten the plastic film for winding. The rotating head changes the friction between the friction block and the friction disc, adjusting the winding resistance and improving practicality and applicability. Furthermore, the device facilitates replacement by moving a sliding cylinder to disengage it from the fixing groove, and a locking connector, under the action of a third spring, engages with the locking hole to fix the sliding cylinder. The winding roller is then removed from the fixing groove for replacement, reducing workload and improving replacement efficiency.

This utility model relates to the field of cosmetic bottle technology, and more particularly to a replaceable cosmetic atomizing nozzle, including a bottle body and a nozzle body. A spiral frame is fixedly installed on the bottle body, and a through hole is provided in the bottle body through the spiral frame. A bottle cap for sealing cosmetics is provided on the bottle body, and a threaded frame matching the spiral frame is fixedly installed on the bottle cap. This utility model uses a positioning structure to position the bottle cap with a positioning rod to prevent the bottle cap from accidentally loosening and ensure a stable connection of the nozzle body. A clamp structure allows for quick replacement of the nozzle cap. When the nozzle body needs to be replaced, the rubber sleeve is removed, and the guide rod is pulled to move. The guide rod applies pressure to the spring through a pressure block, which causes the clamp block to disconnect from the limit block, allowing the nozzle cap to be removed and the nozzle body to be replaced. No rotation or tools are required, achieving quick disassembly and assembly of the nozzle cap, making it convenient for users to replace the nozzle body.