265results about How to "Easy loading and unloading" patented technology

The utility model belongs to the technical field of semiconductor processing auxiliary equipment, especially transports the carrier for a kind of semiconductor product processing, including base, hand support frame, support moving component, two support strips, two strip plates, lifting adjustment component, support guide component, support lifting assembly and multiple placing trays;The hand support frame is fixedly installed at the front side of base, the support moving component is set at the bottom side of base, two support strips are mutually parallel and located above base, and the side of two support strips mutually close is fixedly installed with multiple mutually parallel guide rods.The utility model design is reasonable, can realize multiple placing tray stable support and spacing and the flexible adjustment of height, simultaneously, when separating contact between adjacent placing tray, placing tray is separately controlled to carry out horizontal displacement operation, to facilitate the loading and unloading operation of semiconductor product, and compact structure, and have good operation convenience.

The chloride ion detection device comprises a detector body, an electric push rod is fixedly connected to the bottom of the left side of the back face of the detector body, the output end of the electric push rod is fixedly connected with a placement seat, a moving groove is formed in the top of the placement seat, and a clamping plate is slidably connected to an inner cavity of the moving groove; and inner cavities of the clamping plates are in threaded connection with first threaded rods, one ends of the first threaded rods are fixedly connected with driven bevel gears, and the surfaces of the driven bevel gears are engaged with driving bevel gears. According to the feeding and discharging device, feeding and discharging work can be conveniently and rapidly conducted through the front-back displacement structure, and sample containers of different sizes can be rapidly clamped and fixed through the clamping structure; and then the detection pen is inserted into the inner cavity of the sample container through the arranged up-down displacement mechanism to detect the content of the chloride ions in the sample, so that the detection efficiency can be improved.

The utility model belongs to the technical field of unmanned aerial vehicles, and discloses a loading unmanned aerial vehicle. The loading unmanned aerial vehicle comprises an unmanned aerial vehicle body, a loading basket and an adjustable clamp. And a loading platform is arranged on the top back part of the unmanned aerial vehicle body and is detachably fixed. The object carrying basket is placed on the object carrying platform with an opening facing upwards, and the object carrying basket is used for carrying objects. The adjustable clamp comprises two clamping plates, the two clamping plates are oppositely arranged on the carrying platform, and the two clamping plates can be close to or away from each other to clamp or loosen the carrying basket. The object-carrying unmanned aerial vehicle is good in flight stability; manufacturing and fixing are easy, article loading and unloading are convenient, and the device is more suitable for convenient carrying of miniature articles; and the adaptability to carried articles is high.

This invention discloses an internal bore measuring machine, including a base, a seat, and a top steel plate covering the seat; a transition roller track, including a roller assembly and a gantry frame; a positioning device, including a frame, a top plate, a lifting cylinder; a rear inspection mechanism, including a fixed frame, a transverse movement mechanism and a transverse linear slide rail mounted on the fixed frame, a reciprocating measuring mechanism mounted on the transverse movement mechanism; a control cabinet with a built-in PLC as the main controller; a cantilever operation box assembly is provided on one side of the control cabinet, the cantilever operation box assembly including a cantilever, an operation box, and an enclosure assembly consisting of a front enclosure and two side enclosures respectively placed on both sides of the front enclosure, with a U-shaped cross-section, placed on the base and with the U-shaped opening fastened to the control cabinet, enclosing the positioning device and the gantry frame. This invention solves the problems of poor coordination of existing automatic detection and conveying, low efficiency of step-by-step detection, and insufficient rigidity.

The utility model relates to the technical field of biscuit processing, and one embodiment of the disclosure provides biscuit baking equipment with a heat recovery function, the biscuit baking equipment comprises a baking oven, a heating coil is arranged in the baking oven, a heat regeneration cover is inserted into the upper end face of the baking oven, an insertion pipe is arranged at the upper end of the heat regeneration cover, a communicating pipe is inserted into the insertion pipe, and the communicating pipe is communicated with the heating coil. An inserting cover is arranged at the tail end of the communicating pipe, a locking strip is arranged on the inner side wall of the inserting cover, a pushing spring is arranged on the inner side wall of the locking strip, and the pushing spring is arranged on the inner side wall of the inserting cover. By means of the technical scheme, the problems that in the prior art, a large amount of hot steam and hot air can be generated in the baking process, heat is usually directly discharged to the outside, energy waste is caused, the production cost is increased, the temperature of a baking workshop can rise, the working environment of the workshop is affected, and the working environment is affected are solved. And even extra cooling equipment is needed to maintain a proper temperature, so that the energy consumption is further increased.

The utility model relates to the technical field of coating processing, in particular to a lifting type coating stirring device which comprises a conveying mechanism, a stand column arranged on one side of the conveying mechanism, a lifting mechanism arranged on the stand column, a stirring mechanism connected with the lifting mechanism and a barrel cover assembly connected with the lifting mechanism. The lifting mechanism comprises a lead screw which is vertical or even arranged on one side of the stand column, a driving motor which is arranged on the top of the stand column and used for driving the lead screw, a lifting table connected with the lead screw and a fixing frame connected with the lifting table. The stirring mechanism comprises a stirring frame connected to the fixing frame, a stirring motor connected with the stirring frame and a stirring rod connected with the output end of the stirring motor. According to the utility model, the lifting mechanism is arranged and can drive the stirring mechanism to move up and down when the stirring mechanism stirs the coating, so that the coating in the stirring barrel is fully stirred, the phenomena of layering, caking and the like are avoided, and the quality of the coating is ensured.

The utility model discloses a through netlike inhaul cable large-span arch bridge design and construction device which comprises a bridge floor, arch ribs and air cylinders, the arch ribs are arranged on the bridge floor in a bilateral symmetry mode, straining beams are correspondingly arranged on the left side and the right side of the bridge floor, a plurality of inhaul cables are arranged between the straining beams and the arch ribs, the inhaul cables are crossed to form a netlike structure, and the air cylinders are detachably arranged on the tops of the straining beams. The driving end of the air cylinder is connected with the bottom of the inhaul cable which is telescopic through the air cylinder. A plurality of air cylinders are installed at the top end of the straining beam, the air cylinders are connected with the tail ends of the inhaul cables to stretch out and draw back the inhaul cables, the inhaul cables stretch out and draw back to adjust pulling force between the arch rib and the straining beam, a better stable structure is achieved, and installation is convenient and fast. The fixed seat of the cylinder is detachably combined, so that the maintenance, assembly and disassembly are convenient, and daily maintenance is convenient; end cross beams are arranged at the front end and the rear end of the bridge floor, cross-shaped cross beams and longitudinal beams are arranged in the middle, and orthogonal special-shaped plates are poured, so that the bridge floor is stable and does not need to be supported by bridge piers; the device is novel in structure, high in practicability and suitable for popularization.

The application relates to the technical field of building construction, and discloses a building construction platform which comprises a main body, a limiting structure, two first locking structures, a supporting structure, two threaded rods, two connecting ropes and a transport vehicle. The inside of the main body is provided with a transport structure, the limiting structure and the transport structure are provided with a second transmission structure, the second transmission structure and the threaded rods are connected with each other through a first transmission structure, the first transmission structure and the limiting structure are connected with each other through a first locking structure, the inside of the limiting structure is provided with a second locking structure close to the first transmission structure and used for fixation. The material plate can be moved into the inside of the limiting structure through the transport vehicle. When the material plate is moved into the inside of the unloading platform, the position of the material plate is limited through the limiting structure, the bearing area of the material plate is greatly improved, and the transportation efficiency is improved.

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 plate turnover vehicle for constructional engineering, which comprises a vehicle frame, and one side of the vehicle frame is fixedly connected with a push plate; a first moving plate is slidably connected to the top of the vehicle frame in the front-back direction, a second moving plate is slidably connected to the top of the first moving plate in the left-right direction, a placing frame is arranged above the second moving plate, and a jacking mechanism is arranged between the placing frame and the second moving plate. The first moving plate is connected with the push plate through the first hydraulic rod and can slide front and back along the top of the frame, displacement adjustment of goods in the front-back direction is achieved, the second moving plate is connected with the first moving plate through the second hydraulic rod and can slide in the left-right direction, and therefore the material transportation requirements of different operation positions are met. The material placement precision is improved; and the jacking mechanism is arranged between the containing frame and the second moving plate, the lifting or overturning function of the containing frame can be achieved, loading and unloading or dumping of goods are facilitated, and the operation efficiency is improved.

This invention relates to the field of welding fixtures for busbar trunking production, and particularly to a welding fixture for busbar trunking production. The fixture includes a base, a fixed column fixedly connected to the base, a top seat fixedly connected to the top of the fixed column, a welding fixture mechanism rotatably connected to the top seat, a rotating seat rotatably connected to the outer wall of the bottom end of the fixed column, multiple placement frames fixedly connected to the rotating seat, an automatic feeding mechanism rotatably connected to the placement frames, and a movable limiting plate rotatably connected to one side of each placement frame. By setting a bending frame adapted to the shape of the bent busbar trunking, and simultaneously setting rotatable rotating rods at multiple positions on the bending frame, the rotating rods drive the abutment wheel to abut against the inner wall of the bent busbar trunking when rotated, thereby achieving clamping of the bent busbar trunking. This avoids the loosening or deformation problems caused by the unsuitable clamping method of traditional fixtures, thus improving the stability during the welding process.

This utility model discloses a mesh clamp for drying vegetables, belonging to the field of vegetable processing technology. It includes a drying box and a lower frame. Two rotating rods are provided on opposite sides of the lower frame, with the ends of the rods rotatably mounted on the inner walls of the drying box. Multiple vertical rods are fixedly installed on the top surface of the lower frame, and a pressure plate is provided above the lower frame. The vertical rods slide through the pressure plate. A top plate is fixedly installed on the top surface of each vertical rod, and a tension spring is fixedly installed at the bottom of the top plate, with the bottom of the tension spring fixedly installed on the top surface of the pressure plate. Two T-shaped rods are symmetrically and rotatably installed on the top surface of the lower frame, and two longitudinally symmetrical strip holes are opened on the top surface of the pressure plate. The T-shaped rods slide through the strip holes and extend above the pressure plate. A mesh clamp is provided below the pressure plate, and multiple push springs are fixedly installed on the top surface of the mesh clamp, with the top surfaces of the push springs fixedly installed on the bottom of the pressure plate. Compared with existing technologies, this device facilitates the closing and clamping of the mesh clamp and the loading and unloading of vegetables.

The utility model discloses a compacting and drying device for paperboard production, which comprises a vertical seat and a pressing plate, a compacting groove is arranged on the vertical seat, the pressing plate is positioned in the compacting groove, and heating resistors are respectively arranged on the pressing plate and the vertical seat so that the pressing plate and the vertical seat can heat; the vertical seat and the pressing plate are vertically placed, and when the pressing plate is not in contact with the bottom of the compaction groove, the side wall of the top of the compaction groove is in an open state; the paperboard drying device has the advantages that collision between a mechanical arm or a crane and the drying device is avoided, normal compacting and drying of paperboards are guaranteed, and paperboard feeding and discharging are facilitated.

The utility model relates to the technical field of blanking devices for feed processing, in particular to an anti-blocking blanking device for high-quality feed processing and production, which comprises a blanking pipe, a discharge hopper is arranged below the blanking pipe, a vertical pipe which is vertically arranged is fixedly mounted on the bottom wall of the top of the discharge hopper, and the vertical pipe is connected with the discharge hopper. A spiral feeding ring is arranged in the discharging pipe and is in a spiral shape, a long shaft which is vertically arranged is fixedly installed at the bottom end of the spiral feeding ring, the long shaft is located in the vertical pipe and rotationally connected with the vertical pipe, and an upper protective sleeve which is arranged on the vertical pipe in a sleeving mode and rotationally connected with the vertical pipe is fixedly installed at the top position of the long shaft. The bottom end of the upper protective sleeve is fixedly provided with an outer protective sleeve which is arranged on the vertical pipe in a sleeving mode and rotationally connected with the vertical pipe, and the bottom end of the long shaft is coaxially provided with a driving motor. The blanking device has a blanking anti-blocking function, and is convenient for blanking operation.

The utility model provides cloth car, including the car board, long baffle and short baffle, car board top is provided with a plurality of long baffle of symmetry distribution before and after and a plurality of short baffle of symmetry distribution left and right, link assembly, two long baffles adjacent up and down and two short baffles adjacent up and down are connected through link assembly, lift control assembly, two link assemblies of long baffle and short baffle adjacent one end are all connected with lift control assembly, synchronous control assembly, lift control assembly bottom respectively with synchronous control assembly transmission connection. The utility model discloses utilize long baffle and short baffle to carry out the blocking, protection to the material on cloth car, prevent the material from falling out when cloth car shakes with the ship, so as to be convenient for cloth car to move on the ship, utilize single synchronous control assembly to control synchronous control multiple lift control assembly operation simultaneously, thereby drive multiple long baffles and short baffles to run simultaneously, make long baffle and short baffle height adjustment more simple.

The utility model discloses an anti-caking cement storage device which comprises a supporting base, a supporting shaft is rotationally connected to the supporting base, a containing cylinder is fixedly connected to the top end of the supporting shaft, a driving assembly used for driving the supporting shaft to rotate is arranged on the supporting base, and the circumferential side edge of the containing cylinder is open. A plurality of partition plates are evenly and fixedly connected into the containing cylinder, a sleeve is arranged on the outer side of the containing cylinder, an opening is formed in the sleeve, the size of the opening is matched with that of the cavity, a sealing assembly is arranged at the position, corresponding to the opening, of the sleeve, inserting openings are formed in the positions, corresponding to the cavity, of a top plate of the containing cylinder, and drawing boxes are connected into the inserting openings in an inserted mode. And a solid drying agent is filled in the drawing box. According to the device, by arranging the supporting base, the supporting shaft, the containing barrel, the partition plate, the sleeve, the fixing frame, the opening, the baffle, the guide rod, the inserting opening and the drawing box, bagged cement is separately and independently stored, loading and unloading are convenient, and the solid drying agent is convenient and fast to replace.

This utility model relates to the field of medical engineering, and more particularly to a temperature and humidity control device for medical cleanrooms. This utility model provides a device that can regulate the temperature and humidity of a medical cleanroom while simultaneously performing secondary filtration of incoming air, reducing costs, improving air quality, enhancing work comfort and efficiency, reducing cross-infection, and is easy to use. The device includes a support frame, with two supports, left and right. This utility model utilizes a fan for ventilation, a hot / cold medium entering a connecting frame to regulate temperature, and air filtration through a filter or by rotating a plate to reset, allowing air to condense in a condenser or be humidified by a humidifier. This allows for simultaneous regulation of temperature and humidity in the medical cleanroom and secondary filtration of incoming air, reducing costs, improving air quality, enhancing work comfort and efficiency, reducing cross-infection, and providing ease of use.

The automatic loading and unloading device comprises a base, second supporting blocks are symmetrically arranged at the upper end of the base, the right portions of the upper ends of the second supporting blocks are rotationally connected with a second conveying belt, fixing plates are fixedly arranged on the two sides of the right end of the second conveying belt, and the other ends of the fixing plates are rotationally connected with the end of a third conveying belt. Supporting legs are fixedly arranged at the bottom of the right end of the second conveying belt. The first hydraulic cylinder can support the second conveying belt at a certain angle so as to facilitate loading and unloading of goods, after the second conveying belt is supported at a certain angle, the third conveying belt can be adjusted to be in a horizontal state under the action of the second hydraulic cylinder, and at the moment, the first conveying belt, the second conveying belt and the third conveying belt form a structure similar to a Z shape shown in a figure. And smooth transition to the second conveying belt can be achieved through the first conveying belt and the third conveying belt, impact and slipping of materials on the second conveying belt are reduced, the stability of the device during unloading is improved, and goods are prevented from slipping off and being damaged.

The utility model discloses an electroplating spin dryer, which relates to the technical field of electroplating spin-drying, and comprises a fixed plate, a rotating plate and a placing barrel, a fixed shaft is installed inside the fixed plate through a bearing, the rotating plate is arranged on the outer wall of the fixed shaft, and the placing barrel is installed at the top end of the rotating plate. A drainage hole penetrating through the rotating plate is formed in the bottom end of the placement barrel, a second motor is arranged in the rotating plate, a concave connecting frame is installed at the output end of the second motor through a coupler, a filter barrel is arranged in the concave connecting frame, and a convex connecting block matched with the concave connecting frame is arranged at the bottom end of the filter barrel. According to the device, a second air cylinder is started to drive an inserting block to be separated from a positioning block, so that a first motor is started to drive a fixing shaft to rotate, then the fixing shaft drives a containing barrel above a rotating plate to turn over, meanwhile, a sliding rod slides in an arc-shaped sliding groove, and material feeding and discharging are facilitated through the structure.

The utility model provides a special container for a manipulator, which comprises a container body, at least one storage unit used for storing each part of the manipulator is arranged in the container body, the storage unit comprises a front-end multilayer frame, a middle multilayer frame and a rear-end multilayer frame which are sequentially arranged from front to back, the front-end multilayer frame is used for positioning and placing a walking shaft of the manipulator in a layered manner, and the middle multilayer frame is used for positioning and placing the walking shaft of the manipulator in a layered manner. The middle multi-layer frame is used for positioning and placing upper and lower shafts and front and rear shafts of the manipulator in a layered manner; and the rear-end multi-layer frame is used for positioning and placing a base and an adapter plate of the manipulator in a layered manner. The space utilization rate of the container can be effectively improved, and the transportation cost of the manipulator is reduced.

The utility model discloses a stacking and transferring device for corrugated paper production, relates to the field of corrugated paper production, and aims to solve the problems that in an existing transferring device in the prior art, a corrugated paper pressing and aligning mechanism is arranged on a moving assembly and cannot move, and corrugated paper is inconvenient to load and unload from the moving assembly in different directions. Side fixing plates are fixedly connected to the two sides of the front end and the rear end of the flat car, guide rods are fixedly connected between the two side fixing plates at the front end and the rear end of the flat car, a C-shaped movable frame is arranged at the upper end of the flat car, a pressing plate is connected to the upper end of the inner side of the C-shaped movable frame, and alignment push plates are connected to the front end and the rear end of the inner side of the C-shaped movable frame. By arranging the C-shaped movable frame capable of moving transversely and cooperating with a sliding structure of the guide sliding block and the guide rod, the pressing and aligning mechanism can be moved away after being fixed, so that corrugated paper piles can be conveniently fed and discharged from the flat car in multiple directions, and the loading and unloading efficiency is remarkably improved.

The utility model discloses a deck illuminating lamp stable installation device which comprises a deck with an installation hole formed in the top, a lampshade is clamped in the installation hole, an annular clamping groove is formed in the outer circumference of the lampshade with a sealing ring fixed inside, the annular clamping groove and the installation hole are connected in a matched and clamped mode, and the inner circumference of the lampshade is connected with a fixing ring through threads. A threaded groove is formed in the inner circumference of the fixing ring, the inner circumference of the fixing ring and the outer circumference of the bottom of the lampshade are mutually attached and sealed, mounting mechanisms are arranged on the two sides of the bottom of the fixing ring, lamp holders are clamped in the mounting mechanisms, illuminating lamps are arranged on the tops of the lamp holders, and flow holes are formed in the two sides, close to the lampshade, of the deck; a guide hole communicating with the flow hole is formed in the deck, and one end of the guide hole extends to the attaching position of the mounting hole and the lampshade. According to the utility model, water is prevented from entering the lower part of the deck from a gap, the sealing effect of the whole structure is promoted, and the effect of protecting the illuminating lamp and the lamp holder is also achieved.

The utility model discloses a marine engine transport ship, which relates to the technical field of shipbuilding industry and comprises a ship body and a hatch cover, the ship body comprises a head section, a cargo compartment section and a tail section which are integrally connected in sequence, and the cargo compartment section is provided with an engine placing cavity with a top opening. The engine containing cavity is higher than a marine engine needing to be transported, and the hatch cover is used for being in rigid sealing connection with the top of the cargo hold section so as to open or seal a top opening of the engine containing cavity. The rear enclosure bulkhead comprises a fixed enclosure bulkhead and a movable enclosure bulkhead, the bottom of the movable enclosure bulkhead is hinged to the top of the fixed enclosure bulkhead, and the movable enclosure bulkhead can be overturned to the horizontal position in the direction away from the engine containing cavity and can be overturned to make contact with the fixed enclosure bulkhead, the left enclosure bulkhead, the right enclosure bulkhead and the hatch cover and be in sealed connection with the fixed enclosure bulkhead, the left enclosure bulkhead and the right enclosure bulkhead; weather tight closing of the warehouse can be achieved, the engine transportation requirement is met, loading and unloading are convenient, and the hoisting requirement of a shipyard is effectively met.

This application provides a home fire monitoring and alarm device, including a base, a lower shell connected to the base, a circuit board on the lower shell, a photoelectric sensor on the circuit board, a labyrinth box covering the photoelectric sensor, and an upper shell connected to the lower shell, covering the circuit board, photoelectric sensor, and labyrinth box. The upper shell includes an upwardly protruding tubular smoke inlet, into which the labyrinth box can be inserted and connected via a snap-fit ​​structure. The snap-fit ​​structure includes a slot on the labyrinth box and an elastic retaining strip on the side wall of the smoke inlet. A columnar connecting part is provided at the upper end of the labyrinth box, coaxial with the smoke inlet, and the slot is located on the columnar surface of the connecting part. One end of the elastic retaining strip is connected to the outer side of the side wall of the smoke inlet, and the other end has a snap-fit ​​part. A radially extending through hole is provided on the side wall of the smoke inlet corresponding to the snap-fit ​​part, and the snap-fit ​​part passes through the through hole and engages with the slot. This device allows for quick and easy assembly and disassembly of the labyrinth box, making operation simple and convenient.

This utility model relates to a floor brush motor with extended service life, comprising a housing, a stator assembly, a rotor assembly, a front cover, and a rear cover inside the housing. The rotor assembly includes a shaft, one end of which does not extend beyond the rear cover, and the other end extending beyond the front cover. A rotor core and a commutator are located in the middle of the shaft. The stator assembly includes a stator core and stator windings, and is equipped with a terminal assembly. An extended carbon brush assembly is snapped onto the rear cover corresponding to the rotor assembly. The carbon brush assembly includes a carbon brush holder that fits into the rotor assembly. The carbon brush holder has carbon brush sleeves symmetrically arranged at both ends extending beyond the outer edge of the rear cover. Carbon brushes are located inside the carbon brush sleeves, and an elastic constant pressure component is provided between the carbon brushes and the carbon brush sleeves. By fixing the carbon brush assembly to the rear cover and setting the elastic constant pressure component inside the carbon brush holder, the structure is reasonable, easy to install and remove, and can ensure the stability of the contact pressure between the carbon brush and the commutator, thereby reducing the wear rate and thus increasing the service life.

The utility model discloses a bag cage convenient for quick mounting and dismounting of filter bags, and relates to the technical field of bag cages, the bag cage comprises a top ring and a transfer box, the transfer box is located right below the top ring, a plurality of first extension pipes are fixed on the peripheral side surface of the transfer box in a penetrating manner, and the plurality of first extension pipes are distributed in a circular array manner; two symmetrically-arranged limiting rods are fixed to the inner wall of the first extending pipe, and a first piston is slidably arranged in the first extending pipe. The water supply assembly is used for supplying water to the interior of the first extension pipe, so that the water pressure in the first extension pipe is increased, a first piston in the first extension pipe can be pushed to slide outwards by virtue of the water pressure, and a fixed block extends towards the exterior of the first extension pipe, so that a plurality of supporting rods are driven to expand outwards, and the plurality of supporting rods can support and tension the filter bag; after the water supply assembly draws away water in the first extension pipe, the multiple supporting rods can be folded towards the center, and therefore the filter bag can be conveniently and safely assembled and disassembled on the bag cage in a labor-saving mode.

The utility model relates to the technical field of numerical control machine tool workpiece feeding and discharging, and discloses a numerical control machine tool workpiece feeding and discharging device which comprises a supporting frame, a lifting motor, a bearing device and a pushing device. A bearing device is arranged in the supporting frame and correspondingly connected with the interior of the supporting frame in a sliding fit mode, a pushing device is arranged at the top of the bearing device and fixedly connected with the top of the bearing device through an adaptive screw, and a bottom output shaft of the lifting motor is correspondingly connected with the bearing device in a threaded fit mode. The loading and unloading device is internally provided with the bearing device and the pushing device which cooperate with each other, so that the loading and unloading speed of large workpieces can be greatly improved, manual carrying is reduced, and the safety of the whole operation process is greatly improved.

The utility model belongs to the technical field of abrasive belt slitting, and discloses abrasive belt slitting multi-station synchronous cutting equipment which comprises a shell and a plurality of sets of supporting pieces, a left unit and a right unit which are symmetrical are arranged in the shell and arranged on the two sides of the device, and a central double-drive cutting knife is arranged between the left unit and the right unit. The central double-drive cutting knife is respectively matched with the left unit and the right unit to form a first station and a second station, the central double-drive cutting knife comprises two groups of cutting knives and two groups of independent cutting knife feeding assemblies, and each unit comprises a feeding roller, a plane rotation feeding assembly and an axial rotation assembly. The abrasive belt slitting device is simple in structure, capable of enabling a coiled abrasive belt to rotate at a high speed, capable of cutting off the abrasive belt and completing slitting operation on the abrasive belt through cutter feeding, provided with two sets of stations, capable of conducting two sets of slitting operation at the same time, high in production efficiency, high in feeding and discharging operation efficiency due to the fact that feeding and discharging of the device are assisted by electric drive, and capable of greatly improving the production efficiency.

This utility model discloses an isostatic graphite calcination apparatus for semiconductor processing, comprising: a calcination furnace, a partition, a gearbox, and a turntable. The partition is horizontally movable and disposed in the calcination furnace. The turntable is rotatably disposed on the partition. Positioning seats corresponding to isostatic graphite workpieces are spaced apart on the turntable. A first rotating shaft extending downward is disposed at the bottom of the turntable, and a first gear is disposed at the bottom of the first rotating shaft. A first support is disposed below the calcination furnace. The gearbox is disposed in the first support. A second rotating shaft extending upward to the front or side of the first gear is disposed at the top of the gearbox. A second gear meshing with the first gear is disposed on the second rotating shaft. The isostatic graphite workpiece is positioned by the positioning seats and rotates with the turntable, which improves the uniformity of heating during the calcination process, facilitates loading and unloading, and avoids damage to the surface of the isostatic graphite workpiece during the calcination process.

The utility model discloses a beating type walnut shelling machine, which is used for shelling walnuts and consists of an integral mechanism, a shell breaking device, a material distributing device and a power device. The principle of the shell breaking device is based on a crank-link mechanism, a motor transmits torque to a shell breaking mechanism through a driving shaft, and up-down beating and shell breaking are achieved; meanwhile, the driving shaft drives the driven shaft to rotate through the transmission chain, the driven shaft is connected with the grooved wheel mechanism, the material distribution disc rotates synchronously and intermittently, feeding, beating and material sweeping are completed, and kernels are swept out through the rotating disc and fall into a recycling bin. The problems that the walnut shell breaking process is complex, the processing cost is high, industrial shell breaking extrusion is uneven, small workshops and homes are inconvenient, and the kernel yield is low are solved. The device is of a pure mechanical structure, operation is easy and convenient, repair and maintenance are convenient, and the technology and maintenance cost is reduced; and the mechanism is simple in transmission and high in hull breaking precision, and can bring certain economic benefits.