38results about How to "Flattening" patented technology

A downsized and flattened exposure device is provided. A substrate (301) is supported only at either one side in the width direction (403) of the substrate surface that is orthogonal to the direction of the row and supported by only one enclosing member (201) at least in the section in the direction of the row of light emitting elements (401) where the light emitting elements (401) are arranged. With this structure, even if the substrate is supported at multiple points, the substrate is subject to almost no distortion due to multipoint support, allowing the substrate to have a reduced size in the width direction, further downsizing and flattening the exposure device.

A direct current motor with brushes in which an armature is provided with a rotating shaft that is supported by a yoke housing, an armature core that is fitted and fixed to a rotating shaft from the outer side, and a commutator that is provided on the rotating shaft adjacent to the armature core with nine segments arranged in the circumferential direction. The armature core has nine teeth that extend in the radial direction in a radial pattern and nine slots that are formed between the teeth and extend in the axial direction, the segments having the same polarity are connected with short-circuiting members, and a pair of brushes that make sliding contact with the segments is disposed so as to be mutually point symmetric centered on the rotating shaft. According to the preset invention, it is possible to effectively achieve flattening of the direct current motor.

The invention belongs to the technical field of buildings, in particular to an extraction device for remediation of heavy metal contaminated soil. The problems that the extraction device for remediation of the heavy metal contaminated soil is single in structure and holes are liable to block are solved, and according to the following scheme, the extraction device comprises a carriage; the two endsof the bottom of the carriage are connected with two wheel brackets by bolts, and the inner walls of the both sides of the four wheel brackets are sleeved with two wheel rotating shafts through bearings; the two ends of the peripheral walls of the two wheel rotating shafts are connected with wheels by bolts. In the extraction device, by using a turnover plate, the peripheral wall of a feeding conveyor belt is provided with a turnover rubber block; when the turnover rubber block runs to the bottom of the turnover plate, soil can be turned over with the turnover plate due to the blockage effectof the turnover rubber lock, so that the back side of the soil is sprayed subsequently; and the heavy metal contaminated soil can be sprayed with chelating agents overall effectively.

The invention discloses a heat sealing machine which comprises a frame, a base and a worktable. The worktable is arranged on the base, a cylinder is mounted on the lower portion of the worktable, a vertical cylinder is mounted on the frame, a space is reserved between the vertical cylinder and the base, a heating plate is arranged in the space, a flattening plate is covered on the lower portion of the heating plate, and the upper end of the heating plate is connected with the vertical cylinder through a sliding guide post. The heat sealing machine has the advantages that the flattening plate is covered on the lower portion of the heating plate and is pressed flat, the heating plate is electrically connected with a temperature adjusting button, the temperature needed by pressing is adjusted according to different plastic films, tightness of a seal is ensured, and a plastic film bag cannot deform and is fine in quality.

The invention discloses a carton cracking-proof line spraying system. The carton cracking-proof line spraying system comprises a steam manufacturing device, a main pipeline for conveying steam, a flowopening and closing valve for opening and closing steam, a main control mechanism for controlling the steam flow pressure and an injection assembly for spraying steam; the carton cracking-proof linespraying system structurally comprises a steam manufacturing device and a conveying pipeline for conveying steam, a steam nozzle is mounted on the conveying pipeline, the steam is sprayed through thesteam nozzle and runs through a slot pressing line position on a corrugated paper, so that the original paper fiber at a folding position is softened, and the situation of cracking and breaking is avoided during folding. The pressing line is flat, a forming line is a straight line, the condition that a scissor opening is formed when the box is sealed is avoided, the generation of condensed water when the condensed water is sprayed to the carton corrugated paper is avoided by controlling the steam temperature and pressure in the main pipe and the steam temperature and pressure in the steam nozzle, the quality of the finished product of the carton is improved, and the overall production cost is reduced.

The invention discloses a PCB soldering flake pulse hot pressing machine. The PCB soldering flake pulse hot pressing machine comprises one engine base, two vertical frames, one nose and one hot pressing head, wherein one operation platform is arranged on the engine base, and a circuit board tray used for placement of a PCB is arranged at the middle part above the operation platform; the lower ends of the two vertical frames are fixedly connected with the side part of the operation platform, and the nose is arranged at the upper ends of the two vertical frames; the hot pressing head is arranged at the lower end of the nose, and the lower end of the hot pressing head corresponds to the circuit board tray; one air cylinder is arranged in the nose, and a telescopic rod of the air cylinder is connected with the hot pressing head and used for driving the hot pressing head to press down in a pulsed way or go up to reset; and the hot pressing head is internally provided with one electric heating device used for heating the hot pressing head to a set working temperature. The PCB soldering flake pulse hot pressing machine disclosed by the invention has the advantages that a soldering flake or bonding pad can be laminated, leveled and tightened on the PCB, so that welding yield of an electronic component can be improved.

The invention relates to a press-fit auxiliary device, in particular to a press-fit auxiliary device used after gluing and used for electronic product production. The press-fit auxiliary device aims to achieve the technical effects that the press fit is relatively convenient, the press fit efficiency is high, and the press fit is relatively flat. The press-fit auxiliary device used after gluing and used for the electronic product production comprises a bottom plate and the like, a vertical plate is arranged in the middle of the top of the bottom plate, a driving mechanism is arranged on the upper portion of the front side of the vertical plate, a rotating mechanism is arranged in front of the vertical plate, a downward-pressing mechanism is arranged on the right side of the top of the bottom plate, and a placing plate is arranged above the right side of the rotating mechanism. According to the press-fit auxiliary device used after gluing and used for the electronic product production,the driving mechanism is used as a main power source to drive a press-fit mechanism to perform press fit on a part, meanwhile, the rotating mechanism is driven to work, and the placing plate and the part are driven to rotate, and therefore, the press fit can be carried out comprehensively, the press fit is relatively comprehensive, and the effects that the press fit is relatively convenient, the press fit efficiency is high, and the press fit is relatively flat are achieved.

The invention relates to sampling equipment, particularly to medical movable denture mold manufacturing equipment, which comprises a linkage hot-pressing mechanism, a linkage spraying mechanism and ahot-pressing recovery mechanism, can press a denture mold male mold into a female mold outer molding cavity, can enable the female mold outer molding cavity to deform in an accelerated mode, can spraya female mold coating material to a female mold outer molding cavity, and can press the female mold outer molding cavity to be flat, wherein the linkage hot-pressing mechanism is connected with the linkage spraying mechanism, and the hot-pressing recovery mechanism is connected with the linkage hot-pressing mechanism.

The invention relates to laminating auxiliary equipment, in particular to hardware plate laminating auxiliary equipment. The technical effects that the hardware plate laminating auxiliary equipment provided by the invention is flat in laminating, high in laminating efficiency and easy to operate are achieved. In order to achieve the technical effect, the hardware plate laminating auxiliary equipment provided by the invention comprises a bottom plate, a left support, a top plate, a vertical rod, a placement plate, a laminating mechanism and the like. The left support is arranged on the left side of the top of the bottom plate. The vertical rod is arranged on the right side of the top of the bottom plate. The placement plate is arranged at the top end of the vertical rod. A fixing plate is arranged in the middle of the right side of the left support. A rotary mechanism is arranged on the lower portion of the fixing plate. The top plate is arranged on the upper portion of the right side of the left support. The laminating mechanism is arranged on the lower portion of the top plate. Plates are flattened through the laminating mechanism, the rotary mechanism is driven to operate at thetime, the placement plate and the plates rotate along with the rotary mechanism, and thus the plates can be laminated more evenly.

The invention provides a stator cramp machining device, belongs to the technical field of machining and solves the problem of low efficiency caused by poor machining continuity of a conventional stator cramp. The stator cramp machining device comprises a base, wherein a frame is connected with the base; a driving wheel is rotationally connected with the base; a driven wheel is rotationally connected with the frame and is located above the driving wheel; a plurality of lower die bases are fixedly connected with the base; forming grooves with V-shaped cross sections are formed in the lower die bases; a plurality of upper die bases are fixedly connected with the frame; the upper die bases correspond to the lower die bases one to one; each of the upper die bases is provided with a compression moulding bulge; a longitudinal moving base is connected with the rear end of the frame in a sliding way; a transverse moving base is connected with the longitudinal moving base in a sliding way; and a cutter head is rotationally connected with the transverse moving base. The machining device provided by the invention can automatically finish compression moulding and cutting of the stator cramp, and is high in working efficiency and degree of automation.

The invention provides a logistics packaging box corrugated board processing method, which comprises a roll coating mechanism, a transmission mechanism, a rolling mechanism and a main beam cross frame. The problems as follows are solved: an existing device for coating corrugated paper with glue has limitation, only the corrugated paper with one height size can be coated during glue coating, and corresponding equipment needs to be replaced for coating treatment when the corrugated paper with different height sizes is replaced; the glue is prone to deposition and solidification in the coating process, the viscosity of glue is reduced, and the gluing quality of cardboard paper and corrugated paper is influenced; the coating flow rate of glue is difficult to control, the edges of corrugated paper and cardboard paper cannot be aligned, applied and glued easily due to the fact that the corrugated paper and the cardboard paper do not have a guide movement track in the conveying process, deviation can occur, and the forming quality of the corrugated paper board is affected; and the height cannot be adjusted in the rolling, applying and gluing process of the corrugated paper board, and the pressing requirements of corrugated boards with different thicknesses cannot be met.

An environment protection type paper is made up from natural inorganic ore powder 56-80 wt.%, polyethylene 43-18 wt.% and assistant 1-2 wt.% through proportionally mixing, squeezing and pugging, then granulating; high-temp. extruding, soflening and discharging via O-shaped nozzle to become tubular film, cooling to 80-120 deg.C; filling compressed air into tubular film for expanding it, making the tubular film extend, and streching the tabular film to obtain the paper with bidirectional strength.

The invention discloses a lower edge unfolding device of a spreading machine with a cloth pressing function, and belongs to the technical field of clothing machinery. The lower edge unfolding device of the spreading machine with the cloth pressing function comprises a tenter left wallboard, a tenter right wallboard, a tenter, a left edge unfolding toothed belt, a left edge unfolding toothed belt driving mechanism, a right edge unfolding toothed belt and a right edge unfolding toothed belt driving mechanism, and is characterized by further comprising a cloth pressing roller, a cloth pressing roller shaft left tensioning and loosening mechanism, a cloth pressing roller shaft right tensioning and loosening mechanism, a chain reel driving mechanism and a cloth pressing roller driving mechanism. The cloth pressing roller is arranged on a cloth pressing roller supporting shaft, the cloth pressing roller shaft left tensioning and loosening mechanism is arranged on the left side of the left wallboard of the tenter, the cloth pressing roller shaft right tensioning and loosening mechanism is arranged on the right side of the right wallboard of the tenter, the chain reel driving mechanism isarranged on the right side of the front end of the left wallboard of the tenter, and the cloth pressing roller driving mechanism is arranged at the front end of the right wallboard. The hemming edgeson the two sides of cloth are fully unfolded and flattened, and the situation that subsequent processes are affected or even the cloth is scrapped is avoided.

The invention discloses compression molding equipment for making preserved fruits through pulp of tamarindus indica. The compression molding equipment for making the preserved fruits through the pulpof the tamarindus indica comprises a fixed frame body, a movable compression pressing platform structure is arranged in the fixed frame body, a front-end flat compression structure is arranged in thefixed frame body, and a rear-end roller compression structure is arranged in the fixed frame body; the movable compression pressing platform structure comprises a first metal platform top provided with a rotary shaft and a second metal platform top, the first metal platform top is higher than the second metal platform top, annular lugs are arranged on the surface of the first metal platform top, and compression slant grains are uniformly distributed on the second metal platform top; the front-end flat compression structure comprises a fixed shaft arranged in the fixed frame body, a compressionfixed base structure arranged at the upper portion of the fixed shaft and a compression block arranged at the upper portion of the compression fixed base structure. The compression molding equipmenthas the advantages of being simple in structure, convenient to use, and capable of achieving flat compression and further improving the pickling quality.

The invention discloses a steel-belt-type composite plate unit, which relates to the technical field of mechanical equipment; it comprises an upper-layer steel belt, a lower-layer steel belt, a drum and a frame, the lower-layer steel belt is arranged below the upper-layer steel belt, and the upper-layer steel belt and The lower steel belts are all connected to the rollers on both sides by transmission, and the upper steel belts, the lower steel belts and the rollers are all fixedly arranged on the frame. It can overcome the disadvantages of the existing technology, and the structural design is reasonable and novel, so that the composite boards are pressed together in the process of transmission, and the pressing is relatively smooth. The equipment is simple, the occupied volume is small, the maintenance is more convenient, and the cost of the equipment is reduced.

The invention belongs to the technical field of LED assembly, and in particular relates to a glue dispensing and pressing device for LED lamp assembly. The technical problem to be solved by the present invention is to provide a glue dispensing and pressing device for assembling LED lamps that can reduce the labor intensity of workers, improve assembly efficiency and is easy to use. In order to solve the above technical problems, the present invention provides such a glue dispensing and pressing device for LED light bar assembly, which includes a base plate, a fixing plate, a first air pipe, a first vacuum suction cup, a riser, a first slider, a first Motor, bearing seat, screw, nut, first mounting plate, etc.; the top of the bottom plate is vertically connected with a fixed plate by means of bolt connection, a first cavity is opened in the fixed plate, and a first cavity is connected to the left side of the fixed plate. trachea. In the present invention, glue is first applied to the LED lamp bracket by moving the glue outlet downwards, and then the LED lamp strip is pressed on the LED lamp bracket by moving the movable plate to the left.

The invention discloses an asphalt laying device based on municipal road engineering, which comprises a machine body, the bottom of the machine body is provided with a bottom plate, the machine body is provided with a hollow feeding shaft, the lower end of the hollow feeding shaft extends out of the bottom plate, the upper end of the hollow feeding shaft is provided with a feeding unit, the hollow feeding shaft is rotatably connected with a disc, the upper end face of the disc is provided with a gear ring, and the gear ring is engaged with a gear. A first motor is arranged on the gear, a plurality of compression roller assemblies which are distributed in an annular array at equal intervals around the axis of the disc are arranged on the lower end face of the disc, each compression roller assembly is composed of an inner support, an outer support and a compression roller shaft, a floating assembly is arranged between every two adjacent compression roller assemblies, and each floating assembly is composed of a follow-up pressing block, a bearing plate and a compression spring; a first universal ball is arranged on the inner side of the floating assembly, and a second universal ball is arranged on the outer side of the floating assembly. The asphalt paving device is suitable for local repair of the road, flat in press fit, high in construction efficiency, complete in overall function and high in practicability.

The invention discloses an efficient manufacturing method of a wood carving film pressing door plate. The efficient manufacturing method comprises the following steps that a numerical control carvingmachine is used for carving the front face and the back face of a door plate base material; surface burr grinding is conducted on the door plate base material with the front face and the back face being carved, and surface burrs are removed; the surface glue spraying operation is conducted on the ground door plate base material, and the placing and airing are conducted; before a plurality of doorplate base materials to be subjected to high-temperature film coating are placed on a film coating workbench of a high-temperature film coating machine, the placing positions of the plurality of aireddoor plate base materials to be subjected to high-temperature film coating on a film coating station are reasonably planned and arranged in advance; according to a pre-planned layout, the door platebase materials to be subjected to high-temperature film coating are placed at designated positions of the film coating workbench; the surfaces of the plurality of door plate base materials are coveredwith a PVC film on the film coating workbench; and the film coating workbench drives the door plate base materials to enter the high-temperature film coating station for PVC high-temperature film coating. According to the efficient manufacturing method, the labor cost can be reduced, and the manufacturing efficiency can be improved.

The invention discloses stitching equipment for a shoe product. The stitching equipment comprises a base; a main bracket is arranged on the base; a first bracket is transversely arranged on the main bracket; a driving wheel is arranged on the first bracket; the driving wheel is provided with a driving motor and an electric heating mechanism; the electric heating mechanism prompts the driving wheelto generate heat; the driving motor drives the driving wheel to rotate; a second bracket is transversely arranged above the first bracket; the second bracket is in swing connection with the main bracket; a driven wheel is arranged on the second bracket in a manner of aligning with the driving wheel; and a pre-tightening mechanism is configured at the swing connection position to prompt the secondbracket to compress down on the driving wheel. The invention further discloses a process for implementing stitching by adopting the stitching equipment for the shoe product. The invention has the technical effects that a pressed edge formed by stitching is very flat; pressing is easier to operate; due to guarantee of the equipment, the demand for a worker for the stitching operation is reduced soas to benefit for reducing training cost and improving yield.

The invention relates to the technical field of insertion box processing equipment, in particular to an insertion box pasting mold and a using method thereof. The insertion box pasting mold is used for improving the quality and production efficiency of insertion box pasting and reducing the production cost and comprises an operation platform connected to a base through a sliding structure, the operation platform is connected with a plate supporting mold through a supporting plate mold clamp capable of turning and combining, width limiting plates are connected to the two sides of a supporting plate mold through adjusting structures, locking buckles are connected to the width limiting plates, baffles are connected to the bottom of the supporting plate mold through detachable connecting pieces, the base is further connected with a bridge frame, and the bridge frame is connected with a pressing structure used for pressing the sticking face of the insertion box and a box disassembling structure used for disassembling the stuck insertion box from the supporting plate mold, and the using method of the insertion box pasting mold is that the insertion box is stuck on the basis of the structure. According to the insertion box pasting mold and the using method thereof, the production requirement can be met only through one supporting plate mold, consumption of materials and manpower is reduced, the flattening step is omitted as well, and automatic pulling-out of the insertion box is achieved.

The invention relates to a roller press mechanism for external protection layer sheet production. The roller press mechanism comprises a base, wherein a first reversing rotary shaft, a first reversing mechanism, a first laminating mechanism, a second reversing mechanism, a second laminating mechanism, a third reversing mechanism, a third laminating mechanism, a fourth reversing mechanism, an exhaust mechanism and a second reversing rotary shaft are sequentially arranged on the base; an external protection layer sheet to be laminated is sequentially reversed, laminated and exhausted through the first reversing rotary shaft, the first reversing mechanism, the first laminating mechanism, the second reversing mechanism, the second laminating mechanism, the third reversing mechanism, the third laminating mechanism, the fourth reversing mechanism, the exhaust mechanism and the second reversing rotary shaft, and is then collected and coiled through a coiling mechanism. The roller press mechanism is used for laminating and forming the external protection layer sheet, and is operated automatically, so that the work efficiency and the product quality are improved, and the smoothness of a product is improved.