118 results about "Device Plate" patented technology

The invention belongs to the technical field of fire extinguishing devices, and particularly relates to a narrow-space adaptive compressed air foam fire extinguishing device for a high-rise building escape way, and provides the following scheme that the narrow-space adaptive compressed air foam fire extinguishing device comprises a moving platform, a liquid collecting box is fixedly connected to the outer wall of the top of the moving platform, and a liquid injection pipe is fixedly connected to the top of the liquid collecting box; an internal treatment mechanism is arranged on the inner wall of the liquid collecting box, an air supply mechanism is arranged at one end of the liquid collecting box, an equipment plate is arranged at the other end of the outer wall of the top of the moving platform, and a vertical groove is formed in the outer wall of the equipment plate. An electric push rod in the angle adjusting mechanism pushes a movable plate to adjust the pitching angle of a liquid guide box, a second motor drives an equipment plate to horizontally rotate to change the spraying direction, a third motor drives a first rotating shaft to adjust the orientation of a material spraying mechanism, flexible movement is matched with a movable platform, and the device can go deep into narrow areas such as escape way corners and stair gaps; the problem that a traditional device is limited in coverage range is solved.

The near-end elastic consumable wire feeding structure comprises a device plate, fixing blocks are transversely and fixedly connected to the middle of the top and the middle of the bottom of the surface of the front end of the device plate, and belt wheels are transversely and rotationally connected to the positions, located on the two sides between the two fixing blocks, of the surface of the front end of the device plate. The two belt wheels on the same side are in transmission connection through a belt. According to the near-end elastic consumable wire feeding structure, four belt wheels are arranged, when the near-end elastic consumable wire feeding structure is used, the two belt wheels on the two sides are in transmission connection through a belt, and consumables enter the near-end elastic consumable wire feeding structure through a feeding opening formed in a fixing block at the top end of a device plate; and then the consumables can be clamped by the belts on the belt wheels on the two sides and are driven by the belts to move downwards in the continuous rotation process of the belt wheels until the consumables are discharged through the feeding port in the bottom end, and the structure enables the consumables and the transmission structure to be always kept in face-line contact, so that the overall conveying stability is improved.

The application discloses a kind of based on physical function topology's substation secondary device state monitoring method and system, the substation secondary device is hierarchized according to physical composition and is decomposed into equipment, board piece, device, functional module etc.object;Different functional modules are combined into functional object again according to the time sequence of function execution;The monitoring element of different object is extracted, and the alarm information of each object is established based on the logical relationship between elements, and the device physical function topology model is formed;Operation and maintenance monitoring system reads the physical function topology model of the equipment to be measured and real-time monitoring element data, generates alarm information based on alarm logic, realizes the internal state monitoring of secondary device;Through the method, the internal state of the substation secondary device can be monitored and fault or abnormal positioning is realized, and the convenience of equipment operation and maintenance is improved.

The invention discloses a multi-specification galvanization airflow and zinc layer stable control device, and belongs to the technical field of steel pipe galvanization, the multi-specification galvanization airflow and zinc layer stable control device comprises a bottom plate, the upper surface of the bottom plate is in bolted connection with a support, the support is movably connected with an equipment plate through an electric sliding rail, and the lower end of the equipment plate is provided with a clamping module; an air knife module is arranged on the lower surface of the equipment plate; and the upper surface of the bottom plate is in bolted connection with a material box. When the multi-specification galvanization airflow and zinc layer stable control device works, a steel pipe is arranged on a clamping roller in a sleeving mode, then the clamping roller is clamped through a clamping module, then an equipment plate descends, a workpiece enters a material box, the equipment plate ascends after galvanization, at the moment, stirring blades can slightly stir the material box, zinc residues are not precipitated, and the stability of the galvanization airflow and the zinc layer is improved. Meanwhile, the filter plate can move towards the middle position of the material box to cover the material box, so that the zinc slag does not fall into the material box, and in the working process of the filter plate, the filter plate can be pushed by the push rod, so that the filter plate slightly shakes, and the zinc slag is discharged.

The utility model provides a decorative plate reinforcing structure, an air conditioner door plate and an air conditioner, and belongs to the technical field of compressors. The reinforcing structure comprises a plurality of buckle structures and a reinforcing plate, the buckle structures are arranged on the mounting base plane, and mounting positions are formed between the buckle structures and the mounting base plane. The reinforcing plate is clamped in the mounting position; at least one buckle structure is in clearance fit with the reinforcing plate, and at least one buckle structure is in interference fit with the reinforcing plate. The reinforcing structure can increase the strength of the device plate, stress between the buckle structure and the reinforcing plate is dispersed, the buckle structure is not prone to breakage, and therefore the stability of the whole reinforcing structure is better, and the service life is longer.

The utility model discloses a metering current transformer with a detachable structure, the detachable structure comprises a fixed plate, a transformer body and an equipment plate, the transformer body is fixedly arranged at the top end of the fixed plate, positioning strips are symmetrically and fixedly arranged at the bottom end of the fixed plate, an installation cavity is arranged in the fixed plate, and the equipment plate is arranged in the installation cavity. The bottom end of the positioning strip penetrates through the top end of the equipment plate in a sliding mode and extends into the mounting cavity, a U-shaped supporting frame is fixedly mounted in the mounting cavity through bolts, one end of the supporting frame penetrates through one side of the equipment plate in a sliding mode, and side plates are symmetrically and fixedly mounted between the two sides of the inner wall of the supporting frame; threaded rods are symmetrically and rotationally installed on the sides, away from each other, of the two side plates, sliding plates are installed on the threaded rods in a threaded mode, inserting rods are symmetrically and fixedly installed on one sides of the sliding plates, inserting grooves matched with the inserting rods are formed in one sides of the positioning strips, and adjusting assemblies are installed at one ends of the threaded rods. The device is convenient and fast to mount and dismount, stable in connection and convenient to maintain.

The utility model discloses a door closer electromagnetic release sliding rail rocker arm which comprises an installation plate, a door closer shell fixedly connected to the outer surface of the installation plate, a fixing plate fixedly connected to the inner surface of the door closer shell, a damper fixedly connected to the upper surface of the fixing plate, a spring arranged on the damper, and an equipment plate fixedly connected to the other end of the damper. A rocker arm is rotationally connected to the door closer shell, the other end of the rocker arm is slidably connected with a sliding rail and a supporting plate, an oil can is detachably connected to the supporting plate, an oil pump is fixedly connected to the lower surface of the oil can, the output end of the oil pump is fixedly connected with an oil pipe, and oil can be instilled on the sliding rail through cooperation of the supporting plate, the oil can, the oil pump and the oil pipe; a layer of lubricating film can be formed between the sliding rail and the rocker arm, friction force is remarkably reduced, movement is smoother, the abrasion rate is reduced, the service life of parts is prolonged, and the maintenance and replacement frequency is reduced.

The invention relates to the technical field of plate machining, in particular to a metal plate cutting machining device which comprises a workbench, a laser cutting mechanism, a moving mechanism and a self-cleaning type supporting mechanism, and the moving mechanism controls the laser cutting mechanism to achieve three-dimensional movement; an isolation assembly is arranged at the front end of the laser cutting mechanism, and an inner isolation cover, an outer isolation cover and an annular gas guide pipe are matched to isolate reflected laser and prevent plates from being oxidized; the self-cleaning type supporting mechanism comprises a fixed type supporting assembly, a lifting type supporting assembly and a cleaning assembly, the fixed type supporting assembly achieves feeding smooth face supporting, the lifting type supporting assembly provides cutting supporting through a sword grid supporting strip, and the cleaning assembly cleans slag in the mode of'preliminary scraping and vibration strengthening scraping '. According to the device, the integrated operation of supporting, cutting, isolating and cleaning is achieved, the problems that plates are prone to being scratched, laser reflection damage is caused and the like of existing equipment are effectively solved, and the cutting precision and the operation efficiency are remarkably improved.

1. Name of the product in this design: Paddle Plate Status Detection Device Plate. 2. Purpose of this design: Monitoring the status of the high-voltage connection piece in the central switchgear. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model provides a door plate assembly and an electric cabinet, and belongs to the technical field of air conditioning equipment. The door plate assembly comprises a first door plate piece and a touch module. A rectangular mounting groove for accommodating the touch module is formed in the first door plate piece; the touch module comprises a supporting frame, a touch screen and a device plate. The shape of the supporting frame is the same as that of the rectangular mounting groove, and the supporting frame is fixedly connected with the rectangular mounting groove; the supporting frame comprises two supporting side plates which are arranged at intervals in the horizontal direction, rotating pins are arranged at the tops of the two supporting side plates correspondingly, and the two rotating pins are coaxially arranged in the horizontal direction; the touch screen is fixedly connected with the device plate, two rotary hooks are arranged at the top of the device plate, each rotary hook corresponds to one rotary pin, and the rotary hooks are movably connected with the rotary pins in a hanging mode. According to the door plate assembly, the operation and control requirements of a worker on the touch screen under various working conditions can be met, and the limitation of the fixing position of the touch screen and the influence of the field environment on the operation and control operation is reduced.

The invention discloses motor rotating shaft grinding equipment with a waste recycling function, and belongs to the technical field of motor part machining, the motor rotating shaft grinding equipment mainly comprises a device table, a device plate, a fixed plate and a movable plate, a clamping assembly comprises a first rotating disc and arc-shaped grooves formed in one side of the first rotating disc, and cylinders matched with the arc-shaped grooves are slidably connected into the three arc-shaped grooves; a straight groove and a clamping plate fixedly connected to the other end of the cylinder are formed in the second rotating disc; the top of one side of the fifth sliding block is fixedly connected with multiple sets of inserting blocks matched with the clamping grooves. When a user needs to clamp a to-be-polished rotating shaft, a fifth sliding block in a fifth sliding groove is moved, a second rotating disc is rotated immediately, cylinders move in an arc-shaped groove and synchronously move in a straight groove while the second rotating disc rotates, and then the user can adjust the relative positions of the three sets of cylinders to adapt to the to-be-polished rotating shafts with different sizes and diameters; according to the design, the rotating shaft to be polished can be conveniently fed and clamped, and then the feeding and discharging operation time is shortened.

The utility model relates to the technical field of PCB (printed circuit board) drilling tool arrangement device board processing, in particular to a PCB drilling tool arrangement device which comprises a cutter head, the cutter head is divided into a plurality of unit discs, every two adjacent unit discs are connected through a connecting piece, a plurality of placing holes are formed in the cutter head, and the placing holes are used for placing drilling tools. The cutterhead is divided into a plurality of unit discs, each unit disc can be used for placing a drilling tool, and every two adjacent unit discs are connected through a connecting piece, so that the cutterhead can be expanded or shrunk according to requirements; secondly, the drilling tool is fixed through the clamping part to prevent the drilling tool from falling off, the clamping part is connected with the containing hole through the clamping piece, and the clamping part is convenient to install and replace.

The utility model relates to sheet metal positioning technical field discloses a kind of sheet metal positioning devices for electrophoretic spraying with attached fixture, including workbench, equipment plate and fixed frame, the fixed frame inside end surface with the equipment plate outer end surface fixed connection, and the fixed frame lower end surface with the workbench upper end surface fixed connection, equipment plate lower end surface is fixedly connected with hydraulic pump, and the hydraulic pump lower end surface output end is fixedly connected with top plate;The equipment plate upper end surface is fixedly connected with slide rail, and the equipment plate is slidably connected with moving plate by the slide rail;The moving plate upper end surface is fixedly connected with fixed seat;The fixed seat upper end surface is fixedly connected with limit clamp.This device is equipped with multi-angle fixture, ensures that sheet metal part can be firmly fixed in electrophoretic spraying process, avoids the defect of spraying caused by inaccurate positioning, such as problems, such as missing spray, over-spraying, to significantly improve the uniformity and aesthetic degree of electrophoretic spraying.

The utility model discloses a screw assembly pre-coating cleaning device which comprises a cleaning box, one side of the top end of the cleaning box is fixedly connected with a mounting plate, the top end of the inner wall of the mounting plate is provided with a water spraying device, two device plates are arranged at the top of the cleaning box, the surface of each device plate is provided with a plurality of mounting holes, and the mounting holes are communicated with the mounting plates. A rotating block is arranged in an inner cavity of the mounting hole, and two positioning blocks are fixedly connected to one side wall of the rotating block. In a large-batch cleaning occasion, a plurality of screw rods can be supported through a plurality of positioning blocks arranged on the two device plates, then the device plate on the right side moves towards one side through the first driving part, installation and positioning of the screw rods are achieved, the second driving part is used for driving the worm to rotate, the worm is matched with the worm gear, and therefore the screw rods can be cleaned conveniently. Therefore, the multiple screws can rotate under the water spraying device, all-directional and high-efficiency cleaning of the surfaces of the multiple screws is achieved, and high-quality preconditions are provided for subsequent coating treatment of the screws.

The application discloses an electrical equipment and belongs to the electrical field. The electrical equipment comprises a shell, a mounting plate and a partition plate, the mounting plate and the partition plate are cross arranged in the shell to form a first mounting cavity, a second mounting cavity, a third mounting cavity and a fourth mounting cavity, a first main power plate and a second main power plate are both mounted on the mounting plate and are respectively located in the first mounting cavity and the second mounting cavity, a first device plate and a second device plate are both mounted on the mounting plate and are respectively located in the third mounting cavity and the fourth mounting cavity, the first main power plate is electrically connected with the first device plate, and the second main power plate is electrically connected with the second device plate. The mounting plate and the partition plate are cross arranged in the shell, the space occupation is small, the main power plate and the capacitor plate are respectively located in the mutually independent mounting cavities, the heat dissipation effect is good, the main power plate and the capacitor plate on the same side of the mounting plate are electrically connected, the installation difficulty is low, and the wiring design is reasonable.

The utility model relates to the technical field of lard oil production, and provides centrifugal equipment for lard oil impurity separation, which comprises a bottom frame, a top frame, an equipment plate and a sleeve barrel, the outer side of the sleeve barrel is provided with a groove, a filter net bag is sleeved in the sleeve barrel, the top end of the filter net bag is fixedly connected with fixed teeth, and the fixed teeth are clamped in the groove; the device comprises a sleeve barrel, the outer wall of the sleeve barrel is sleeved with a collecting barrel, the outer wall of the sleeve barrel is fixedly connected with an upper rotating ring, the top end of the collecting barrel is fixedly connected with a lower rotating ring, the upper rotating ring is rotationally connected with the lower rotating ring, and the bottom end of the collecting barrel is fixedly connected with an output pipe. Through the arrangement of the sleeve and the filter net bag, when the device works, lard oil can be filtered through the filter net bag, the sleeve prevents the filter net bag from being broken under high-speed rotation, through the arrangement of the groove, the barrel cover and the filter net bag can be correctly clamped in the groove, and the device can synchronously rotate in the working process.

The utility model discloses an intelligent logistics tray with automatic code scanning recognition, which comprises a base, a transfer support mechanism is arranged at the bottom of the base, a weight monitoring mechanism is arranged at the top of the base, a moving plate is arranged on one side of the base, and an electric cabinet is fixedly connected to the outer wall of one side of the moving plate. A transverse adjusting mechanism is arranged between the movable plate and the base, a lifting plate is arranged on the outer wall of the movable plate, and a height adjusting mechanism is arranged between the lifting plate and the movable plate. The transverse adjusting mechanism drives the moving plate to transversely move along the base, the height adjusting mechanism controls the lifting plate to vertically ascend and descend, and the longitudinal adjusting mechanism drives the moving block to slide in the transverse groove and is matched with a fourth motor surrounding the code scanning mechanism to drive the equipment plate to rotate. The code scanning device can realize transverse, longitudinal, vertical and surrounding three-dimensional space adjustment, can cover goods bar codes at different heights and positions on the base, and improves the code scanning coverage rate.

This utility model relates to the field of automotive parts processing technology. It provides a hydraulic swing beam shearing machine for processing automotive rear covers, including a shearing machine housing. A fixed blade is fixedly installed inside the housing, and a device plate is installed above the fixed blade. A first adjusting plate is installed on one side of the device plate, and a gear is meshed with the upper end of the first adjusting plate. Connecting plates are fixedly installed on both sides of the gear. A first stabilizing plate is installed at the lower end of the connecting plate, and a hydraulic rod is fixedly connected to the lower end of the first stabilizing plate. A fixed frame is also provided, fixedly installed at the lower end of the hydraulic rod. This invention solves the technical problems of existing hydraulic swing beam shearing machines where the cutting blade is a single piece, resulting in irregular automotive rear covers that cannot be cut in a staggered manner, and the need to replace the cutting blade after prolonged use, which wasted time due to the long replacement time of the original cutting blades.

The utility model relates to the technical field of casing milling barrels, and discloses a casing milling barrel convenient to clean, which comprises a pipe body, a base is arranged on one side of the outer surface of the pipe body, an inner lining plate is arranged in the pipe body, a connecting seat is arranged on one side of the outer surface of the inner lining plate, and a device groove is arranged on one side of the outer surface of the pipe body. A threaded rod is arranged in the device groove, a device plate is arranged on one side of the outer surface of the pipe body, an upper connector is arranged on one side of the outer surface of the device plate, a connecting rod is arranged on one side of the outer surface of the device plate, an auxiliary box is arranged in the pipe body, an auxiliary pipe is arranged in the auxiliary box, and an inserting rod is arranged in the auxiliary pipe. According to the utility model, through the inserting rod arranged in the device, when the inserting rod is pulled, the inserting rod moves, when the inserting rod is disconnected with the connecting rod, the upper joint can be taken down, then the threaded rod is rotated, and when the threaded rod is disconnected with the connecting seat, the inner lining plate can be taken down, so that each part can be conveniently cleaned during cleaning.

The utility model provides a coal mine digging and anchoring all-in-one machine mobile cable trough device, which relates to the technical field of coal mine tunnel digging equipment, and comprises a first trough body, a plurality of groups of second trough bodies and a cable supporting frame, two adjacent groups of second trough bodies are hinged with each other, and the second trough body at one end is hinged with the first trough body; the cable supporting frame is used for being installed on a cable supporting device plate of the digging and anchoring all-in-one machine, one end of the first groove body is hinged to the lower end of the cable supporting frame, a cable is inserted into the first groove body and the second groove body, and one end of the cable bypasses the cable supporting frame to be connected with the digging and anchoring all-in-one machine. The cable trough is formed by hinging the first trough body and the multiple groups of second trough bodies, the first trough body is hinged and connected with the cable supporting frame, the cable penetrates through the first trough body and the second trough bodies and bypasses the cable supporting frame, the cable supporting frame synchronously pulls the cable trough and the cable when the cable trough is dragged, the cable cannot be rubbed with the trough bodies or clamped with the trough bodies, the abrasion rate is reduced, and the continuous operation time of equipment is prolonged.

The graphite plate comprises a rectangular device plate, a plurality of boss structures are arranged on the upper surface of the device plate, the structures of the boss structures are the same, one boss structure comprises a lower boss block which is arranged on the upper surface of the device plate, and the overlook face of the lower boss block is circular. The upper surface of the lower boss block is provided with an upper boss block, and the overlook face of the upper boss block is round. According to the graphite plate convenient for loading the double-sided milling cutter into the boat, a plurality of boss structures are arranged, and a double-layer boss structure is additionally arranged on the basis of an original flat plate structure, so that the positioning surface of the double-sided milling cutter is sufficiently supported, and the problem of deformation caused by a cutter swinging mode during sintering of the double-sided milling cutter is solved, so that the production qualification rate and the production efficiency are improved; labor cost is reduced, it is guaranteed that the cutting edge does not make contact with the plane, deformation is prevented, automatic cutter swinging of the press is facilitated, working efficiency is improved, and meanwhile the product percent of pass is increased.

The utility model discloses an automatic weighing device for lotus root processing, comprising a main body unit which comprises a device plate and a transmission assembly; the material moving unit is arranged on the front surface of the main body unit, comprises a control part and a material moving part positioned on the front surface of the main body unit, and is used for carrying out material moving operation on the placing box for placing the lotus roots; the weighing unit is arranged at the left end of the main body unit and comprises a pushing part and a weighing part located on the right side of the pushing part, and the weighing unit is used for conducting quantitative weighing and pushing operation on the lotus roots. According to the utility model, the weighing part and the material moving part are matched to work, so that when the lotus root processing and conveying work is carried out, weighing and conveying functions are integrated, automatic material moving after weighing is realized, manual intervention is reduced, the production efficiency is improved, the automatic material moving device is particularly suitable for a lotus root processing production line, the labor cost can be obviously reduced, and the weighing efficiency is improved; and the automatic processing requirements of lotus roots with different specifications are met.

A method for manufacturing a cable harness, comprising: a method for accommodating a plurality of electrical wires (3) in a slot section (110) of a device plate (100) having the slot section; and a method for forming a trunk wire section in which the plurality of electrical wires is bundled by attaching a plurality of first bundling elements (4) to the plurality of electrical wires accommodated in the slot section, wherein in the method for forming the trunk wire section the first bundling elements are attached to the plurality of electrical wires in each of a plurality of through holes (140) formed at a distance in the slot section, and one of the first bundling elements is encircled around the plurality of electrical wires at the same position in one extension direction of the electrical wires.

The utility model relates to the technical field of glass fibers, and discloses a glass fiber winding device which comprises a device plate, an air suction plate, a filter box, a suction fan, a winding support and a shielding cover, the air suction plate is arranged on the device plate, a plurality of air suction openings are evenly formed in one side of the air suction plate, the filter box is connected to one sides of the air suction openings, the suction fan is connected to the filter box, and the shielding cover is arranged on the winding support. The air suction plate is arranged on the device plate, the winding support is arranged on the device plate, the shielding covers are symmetrically and movably arranged on the two sides of the air suction plate, notches are formed in the sides, close to each other, of the two shielding covers, the two notches are connected to form an opening, the two shielding covers are close to each other and can enclose the winding support with the air suction plate, and after the winding support is moved to the position close to the air suction plate, the opening is opened. And the two shielding plate covers are moved to be combined and connected, the glass fiber cloth can be wound through the opening, the suction fan works to adsorb chippings on the glass fiber cloth on the winding support, and the winding flatness of the glass fiber cloth is improved.

The invention relates to the technical field of bridge detection, and discloses a bridge crack laser detection device and a detection method.The bridge crack laser detection device comprises a device plate, a console is arranged at the top of the device plate, a push handle is arranged at the top of the device plate, a detection mechanism is arranged at the top of the device plate, and a pretreatment mechanism is arranged at the bottom of the device plate; a marking device is arranged at the top of the device plate, the detection mechanism comprises a fixed plate sheet, a limiting rotating sheet, a connecting roller, a reciprocating screw rod, a detection moving block and a limiting moving groove, the fixed plate sheet is fixedly connected to the top of the device plate, and the limiting rotating sheet is fixedly connected to the top of the device plate; the gravity center of the laser detection head at the bottom of the rotating bead always faces downwards, so that the detection precision of the device is improved, and when the device passes through a deceleration strip on a road surface, tremor generated by the ground touching wheel can be buffered by the spring between the device plate and the fixed rotating block, so that the detection stability of the device is improved.

The utility model provides a counter weight processing device, which relates to the technical field of counter weight processing devices, and comprises a bottom plate, an equipment plate is arranged on the bottom plate, a die is fixedly connected onto the equipment plate, a feeding structure is arranged on the bottom plate, the feeding structure mainly comprises a portal frame, and the portal frame is arranged on the bottom plate. The portal frame is fixedly connected to the bottom plate, a sliding block is slidably connected to the portal frame, a feeding hopper is fixedly connected to the sliding block, a feeding barrel is fixedly connected to the feeding hopper, a feeding groove is formed in the feeding barrel, and a first motor is fixedly connected to the feeding barrel; a first motor is fixedly connected to an output shaft of the first motor, a two-way auger is fixedly connected to an output shaft of the first motor, the directions of two sections of augers on the two-way auger are opposite, and sliding grooves are formed in the two sides of the feeding groove respectively. And the labor amount is large.

The invention discloses automatic forming and baking equipment for mooncake processing, and relates to the technical field of mooncake processing, the automatic forming and baking equipment for mooncake processing comprises a machine shell, baking devices arranged on two sides of the machine shell, smoke exhaust devices arranged on two sides of the top of the machine shell, a control box arranged on the outer wall of the machine shell, and a plurality of device plates, the device plates are arranged and fixed to the belt face of the conveying belt, two first adsorption blocks are fixed to the side wall of each device plate, a device groove is formed in each device plate, and a rotating sleeve is rotationally installed in each device groove. The two soaking assemblies are arranged on the side wall of the rotating sleeve; and the linkage assembly is arranged on the side wall of the device plate, and the linkage assembly is connected with the rotating sleeve. The automatic mooncake baking and coloring device is high in automation degree, uniform baking and accurate coloring can be achieved, mooncakes are consistent in maturity, attractive in skin color and luster and uniform in texture, the rejection rate is reduced, and the product value is improved.

The utility model relates to the technical field of extrusion devices for non-woven fabric production, and solves the problems that when non-woven fabric is produced, spiral extrusion needs to have the temperature of 230-280 DEG C, but common water cannot reach the temperature, and a pressurizing structure is lacked to increase high pressure of the water so as to heat the water to a higher temperature. According to the scheme, the problem that non-woven fabric production raw materials in the screw extruder cannot be heated and melted is solved. The extrusion device for non-woven fabric production comprises a screw extruder, a feeding groove is formed in the top face of the screw extruder, and a heating assembly is connected to the surface of the screw extruder in a sleeving mode; the heating assembly comprises a sealing cavity connected to the surface of the screw extruder in a sleeving mode, the sealing cavity is filled with alkylbenzene oil, an equipment plate is fixedly connected to the inner wall of the sealing cavity, a plurality of through holes are formed in the side face of the equipment plate from left to right at equal intervals, a support is fixedly connected to the surface of each through hole, and a driving motor is fixedly connected to the side face of each support. And the output end of the driving motor is fixedly connected with a paddle located in the through hole.

The utility model provides a turnover type double-head polishing machine which comprises a device plate, polishing workpieces are installed and connected to the inner walls of the side ends of fixing plates, an adjusting frame is installed and connected to the inner wall of the side end of a fastening rod, a limiting block is installed and connected to the inner wall of the side end of a telescopic supporting rod, and the limiting block is connected to the inner wall of the side end of the telescopic supporting rod. A clamping plate is mounted and connected to the inner wall of the side end of the limiting block, an impurity collecting bin is mounted and connected to the inner wall of the bottom of the collecting groove, a locking bolt is mounted and connected to the inner wall of the side end of the locking rod, and a telescopic collecting bin is slidably connected to the inner wall of the bottom of the impurity collecting bin. According to the turnover type double-head polishing machine, the pressure springs and the clamping plates are used in cooperation, self-adaptive clamping treatment can be conducted on the inner wall of a workpiece, the clamping force is evenly distributed on the surface of the workpiece, meanwhile, the telescopic collecting bin with the telescopic function is arranged, and the polishing effect is good. And the impurities can be conveniently adjusted and collected according to the weight of the impurities.