117results about How to "Improve cutting effect" patented technology

The utility model discloses a shovel tooth combined type mud flat shellfish digging device with adjustable spacing, which relates to the technical field of mud flat shellfish digging operation, and comprises a cross beam and a plurality of digging shovels fixedly arranged on the cross beam, comb teeth are uniformly arranged among the digging shovels, the comb teeth are arranged on the cross beam, the spacing of the comb teeth is adjustable, and the shovel tooth combined type mud flat shellfish digging device is arranged on the cross beam. The digging shovel is provided with multiple types of protruding structures, and the comb teeth are designed to be of a gradually-changing-size structure. Due to the design of various protruding structures on the shovel body of the digging shovel, mud flat silt can be better cut during digging, soil entering resistance can be reduced, and soil adhesion is prevented. The comb teeth are of a size gradual change type structural design, the soil penetrating size is gradually changed during excavation, soil penetrating resistance can be reduced, and the hilling phenomenon is reduced. The digging shovel and the comb teeth are adopted for cooperative operation, the soil breaking capacity of the digging shovel can be kept, the soil penetrating resistance is reduced through the comb teeth, part of soil is screened out in the digging process, and the soil hilling phenomenon is reduced.

This utility model relates to a cutting blade, belonging to the technical field of ultrasonic probe manufacturing equipment. The cutting blade is disc-shaped and used for rotary cutting of an ultrasonic probe to form piezoelectric array elements. The cutting blade includes a blade body and multiple gradient layers disposed on the outer side of the blade body. The multiple gradient layers are connected sequentially along the radial direction of the blade body, and the thickness of each gradient layer gradually decreases radially outward. Adjacent gradient layers are connected in a stepped manner, and the outer edge of each gradient layer away from the rotation center axis of the cutting blade forms a cutting edge, so that the cutting blade has multiple annular cutting edges arranged at radial intervals. The array elements of the probe cut by this cutting blade are pyramid-shaped, with narrow ends and wide bottoms, which ensures that the formed ultrasonic probe piezoelectric array elements are uniform in size, neatly arranged, and have better stability; effectively improving the resolution and stability of probe imaging.

This invention relates to the field of edge banding machine technology, specifically to an angle-adjustable edge banding machine end-cutting mechanism, including a conveying assembly, a frame, two oblique guide structures, and two angle-adjustable cutting assemblies. Two oblique supports are provided on the frame, tilting downwards from left to right, with one oblique support located to the upper right of the other. The angle-adjustable cutting assembly includes a first mounting base, a second mounting base, a motor displacement drive component, a motor, a blade, a first mounting base drive component, a third mounting base drive component, a third mounting base, a second mounting base drive component, and a fourth mounting base. Its advantages include rapid switching between straight and oblique cutting modes, no need for manual screw adjustment, significantly shortened changeover time, good cutting effect, significantly improved safety, the ability to reserve edge banding tape, reduced scrap rate in subsequent processes, stable structure, and high adjustment precision.

The utility model belongs to the technical field of forest tree seedling raising, and particularly relates to an efficient forest tree cutting seedling raising device which comprises a planting plate, the bottom ends of the left side face and the right side face of the planting plate are fixedly connected with the opposite faces of two guide frames respectively, and the opposite ends of the two guide frames are slidably connected with two sliding sleeves respectively. The positioning plate and the limiting supporting plate are arranged above the planting plate, branches can be sequentially placed in the inserting holes when cutting seedling raising operation is carried out, so that the transverse cutting distance of the branches is limited and positioned through the inserting holes, a user can adjust the distance between the limiting supporting plate and the positioning plate, and the cutting seedling raising operation is more convenient. After branches are inserted into the inserting holes, the bottom ends of the branches make contact with the limiting supporting plates, so that the length, exposed below the positioning plate, of the branches is the fixed length, and then the branch cutting length can be controlled only by controlling the positioning plate to descend to be attached to the surface of soil in the planting disc during subsequent cutting; therefore, the cuttage effect and the cuttage efficiency are effectively improved.

The utility model discloses a food packaging bag recycling device which comprises a shell, the inner side of the shell is rotationally connected with a plurality of rotating shafts, the rotating shafts are powered by a power assembly, a cutting roller is fixedly connected among the four rotating shafts, the roller surface of the cutting roller is fixedly connected with a plurality of cutter bodies, and the cutter bodies are rotationally distributed on the roller surface of the cutting roller. The spiral directions of the cutter bodies on the roller surfaces of the four cutting rollers are opposite, food packaging bags needing to be crushed enter the crushing device through the inclined plate, the cutter bodies with sawteeth on the four cutting rollers in the crushing device rotate mutually to cut the plastic packaging bags, and the plastic packaging bags are twisted and cut through the spiral cutter bodies; and the problem that the plastic packaging bag is difficult to cut due to the soft material is solved.

The application provides a mechanical seal for a latex pump, which comprises a shaft sleeve, an outer part of the shaft sleeve is sleeved with a static ring seat, one end of the shaft sleeve is formed with a mounting step, a main seal is arranged between the mounting step and one end of an inner cavity of the static ring seat, an outer part of the other end of the shaft sleeve is sleeved with a driving ring, a secondary seal is arranged between the driving ring and the other end of the inner cavity of the static ring seat; an annular mounting seat is detachably connected to one end of the static ring seat close to a driving ring, the mounting seat is located at a radial outer part of the mounting step, a plurality of first convex teeth which are distributed in a circumferential direction and extend in a radial direction of the mounting seat are arranged on a radial inner end surface of the mounting seat, inner ends of the first convex teeth are in sliding fit with a radial outer wall of the mounting step, and medium can be cut and dispersed by the first convex teeth when the shaft sleeve rotates, the application provides a mechanical seal for a latex pump, which can cut and disperse medium before the medium contacts a sealing surface, avoids that particulate matter or viscous matter directly contacts the sealing surface, and improves sealing performance and a service life of the sealing.

The utility model discloses an underwater tiled optical cable cutting system, which comprises a cutting device and a supporting seat, and is characterized in that the cutting device comprises a pressure-resistant shell, a working part arranged in the pressure-resistant shell, a fuze system and a power supply; the supporting base is provided with an arc-shaped straddle groove, the two ends and the bottom of the straddle groove are open, the straddle groove is used for supporting the cutting device and straddling the optical cable to be cut, and when the cutting device is fixed to the supporting base, the working part right faces the straddle groove. By the adoption of the scheme, the cutting device is used in cooperation with the supporting base, meanwhile, the structure of the internal working part is optimized, the stability of detonation cutting jet flow and the accuracy of the cutting position and direction are greatly improved, the better cutting effect is achieved with the small main explosive loading amount, and the cutting device has excellent adaptability for tiled cables.

The application relates to the technical field of waste tire treatment, and discloses a waste tire recycling treatment equipment, which comprises a fixed base, a disc for placing waste tires is rotationally arranged on the fixed base, a positioning frame capable of ascending and descending is arranged above the disc, a cutting knife for cutting the waste tires is rotationally arranged on the outer side of the positioning frame; a positioning block is fixed to the outer surface of the disc, a rotating shaft is rotationally arranged on the positioning block, a rotating plate is fixed to the circumference of the rotating shaft, an elastic movable rod is arranged in the disc, a spherical ball is fixed to the end of the movable rod, and a fixed disc is arranged in the disc. When the waste tires are cut, the rotating plate is rotated, the side ring can be lifted outward, the side ring at the cutting position can be kept at a certain angle with the tread, the cutting is facilitated, and the side ring and the tread can be separated more sufficiently.

This application discloses a cross-cutting device, comprising: a base frame, a longitudinal movement mechanism, a cross-cutting mechanism, and a folding bracket. The longitudinal movement mechanism includes a longitudinal movement frame reciprocatingly mounted on the base frame in a front-to-back direction and a longitudinal movement drive device for driving the longitudinal movement frame in the front-to-back direction. The top of the longitudinal movement frame has a cutting platform for carrying the product. The longitudinal movement drive device drives the longitudinal movement frame at a speed that matches the linear speed of the production line. The cross-cutting mechanism is mounted on the longitudinal movement frame and includes a cutting blade that moves in a left-to-right direction to cut the product. The folding bracket is arranged in front of the cutting platform and is located on the same horizontal plane as the cutting platform. The folding bracket includes a plurality of first brackets and a plurality of second brackets arranged alternately in a left-to-right direction. The first brackets are fixedly mounted on the front end of the cutting platform, and the second brackets are fixedly mounted on the top of the base frame by a bracket. This application ensures the flatness of the cut edge when the cutting blade cross-cuts, improving the stability and cutting effect of the cross-cutting.

The utility model relates to a carex meyeriana composite fabric forming mechanism and bonding and reinforcing device, including fabric processing machine main part, bonding and reinforcing component, support plate and fabric forming component, the fabric processing machine main part is equipped with bonding and reinforcing component, the inner wall of two sides of fabric processing machine main part is fixedly connected with the support plate, the fabric forming component is equipped with the bonding and reinforcing component, and the bonding and reinforcing component is equipped with the bonding and reinforcing component. A fabric forming assembly is mounted on the supporting plate and the fabric processing machine main body; the bonding and reinforcing assembly comprises an adhesive pipe, a discharging hole, a supporting frame, a first motor, a sealing baffle disc and a sealing rotating wheel; according to the utility model, the bonding and reinforcing assembly is adopted, the spinning layer can be automatically glued, and the glued spinning layer is bonded and reinforced, so that manual assistance is reduced, and the bonding and reinforcing effect of the fabric is improved; and the fabric forming assembly is adopted, during heating forming, the edge of the fabric can be cut, manual auxiliary cutting is not needed, the cutting burden is reduced, and the fabric cutting effect is improved.

The invention discloses a sugarcane cutting device and sugarcane harvesting equipment, the sugarcane cutting device comprises a mounting rack, a fixed cutting structure, a movable cutting structure and a pressing roller, a plurality of fixed cutters of the fixed cutting structure are arranged on the mounting rack at intervals, and a driving part of the movable cutting structure is mounted on the mounting rack; the mounting seat is in transmission connection with the driving part, the movable cutters are arranged on the mounting seat at intervals, the driving part drives the mounting seat to reciprocate relative to the mounting frame, and the pressing roller is arranged on the mounting frame and abuts against the surface of the mounting seat. According to the sugarcane cutting device, when the driving part drives the mounting base to do reciprocating motion, the movable cutters and the fixed cutters are matched with one another, and sugarcane is cut, the pressing roller continuously abuts against the surface of the mounting base and rolls on the surface of the mounting base, that is, through the pressing effect of the pressing roller, the sugarcane is cut; and dislocation generated during cutting of the movable cutter and the fixed cutter can be effectively avoided, and then the sugarcane cutting effect is improved to a certain degree.

The application relates to the field of sewage pumps, in particular to a novel flow control submersible sewage pump, which comprises a pump body, a rotating shaft arranged in the pump body and an impeller fixedly installed on the rotating shaft, and the bottom end of the pump body is fixedly connected with a sealing cylinder; the bottom end of the sealing cylinder is provided with a screening and dividing assembly, the screening and dividing assembly is used for screening and preliminary dividing of garbage in sewage, and the screening and dividing assembly comprises a screening cylinder fixedly connected with the bottom end of the sealing cylinder, and a dividing cutter capable of moving up and down to cut is arranged in the screening cylinder. The screening and dividing assembly is arranged, so that when the sewage pump is used, the screening cylinder can screen garbage, garbage with a larger size cannot enter the screening cylinder, garbage that can enter the screening cylinder can stay in the screening cylinder for a short time, the garbage is preliminarily divided by the rotating dividing cutter, the size of the garbage is reduced, the pressure of subsequent crushing treatment of the garbage is reduced, and the garbage is conveniently discharged subsequently.

The utility model relates to underwater cutting technical field provides a kind of underwater oxygen arc cutting mechanism, the mechanism includes gas supply assembly, cutting assembly and lead arc subassembly;Gas supply assembly includes oxygen cylinder and oxygen pipeline, the first end of oxygen pipeline is connected in oxygen cylinder;Cutting assembly includes cutting cabinet and cutting piece, cutting cabinet is connected in the second end of oxygen pipeline, cutting piece is connected in cutting cabinet, cutting piece and the preset cutting angle between the workpiece to be cut are present;Lead arc subassembly includes power supply, power supply is connected in cutting cabinet by power-off control part, power supply is connected in the workpiece to be cut.The utility model utilizes the high temperature generated by underwater electric arc, so that oxygen and the workpiece to be cut produce chemical reaction heat, heat and melt the workpiece to be cut, and melt metal and oxidized slag in cutting seam are blown away by the impetus of oxygen flow, to form cutting seam, and cutting piece and the preset cutting angle between the workpiece to be cut are present, effectively improve cutting effect, and then facilitate the removal of workpiece after cutting.

The utility model discloses a cutting equipment for general equipment manufacturing relates to general equipment manufacturing technical field. The cutting equipment for general equipment manufacturing, including base, the top of base is assembled with the servo motor of adjustable function, the side drive of servo motor is connected with cutting wheel, the side assembly of base is connected by spring one with the limiting board, the side fixed connection of limiting board has the cross bar, the side of base is provided with stable component, and stable component includes hydraulic chamber no.

The utility model relates to the field of optics, and discloses a wafer array type multi-wire cutting device which comprises a machine body, and a roller is arranged at the front end of the machine body. The mortar spraying assembly comprises a rectangular box and a connecting arm, the bottom end of the rectangular box is open, and a first spraying unit and two sets of second spraying units are arranged in a cavity of the rectangular box; and a position adjusting unit is arranged between the two second spraying units and the rectangular box and comprises a servo motor, a rotating shaft and a moving seat. The position adjusting unit is arranged between the two sets of second spraying units and the rectangular box, so that the positions between the two sets of second spraying units and the rectangular box can be adjusted, the positions of the two sets of second spraying units are adjusted according to the size of an actual machined part, and it is guaranteed that mortar is reasonably and evenly distributed on the workpiece in the cutting process; and the stability of cutting quality is ensured.

This invention discloses an intelligent laser cutting machine for the production of automotive metal interior parts, belonging to the technical field of intelligent laser cutting machines. The invention includes a machine body with an adjustment seat mounted on it, and a laser cutting head installed on the adjustment seat. A collection component is also installed on the machine body. An adsorption platform is fixedly installed on the machine body, and adsorption seats are uniformly installed throughout the upper surface of the adsorption platform. The inner side of the adsorption seats is divided into a first cavity and a second cavity by a fixedly installed partition plate. The first cavity and the second cavity are respectively connected to a vacuum pump and an air pump via external air pipes. A lifting seat is elastically and dynamically installed on the inner side of the adsorption seats. This intelligent laser cutting machine for the production of automotive metal interior parts can automatically position sheet metal at multiple points and in multiple modes, avoiding the impact and vibration of protective gas during the cutting of thin sheet metal, effectively improving the cutting effect, and can effectively treat the cutting fumes.

This utility model discloses a plastic recycling device for plastic product manufacturing, relating to the technical field of plastic recycling devices. It includes a main body, a feeding unit disposed at the top of the main body, and a cutting unit disposed inside the main body. The feeding unit includes a limiting frame fixedly connected to one side of the top of the main body, a buffer assembly disposed inside the limiting frame, and a feeding component disposed at the top of the limiting frame. The cutting unit includes a cutting component disposed inside the main body and an auxiliary component disposed at the bottom of the cutting component. This utility model is a plastic recycling device for plastic product manufacturing. It reduces some of the impact force through a buffer shaft, and then reduces the impact force on the plastic under the action of an elastic column and a spring, effectively protecting the internal parts of the device, improving cutting efficiency, and optimizing the cutting effect on the plastic.

The utility model relates to a cleaning mechanism for an extractor. According to the cleaning mechanism for the leacher, the first transmission part and the linkage assembly are arranged, so that the cleaning mechanism can effectively achieve the effect of driving the cleaning assembly in the using process, and therefore the cleaning assembly can scrape off raw materials left on the inner wall of a leaching tank; meanwhile, in the rotating process of the linkage assembly, auger blades can have the effect of accelerating discharging, and the cleaning efficiency of the device in the cleaning process is effectively improved; and by arranging the cleaning scraping plate and setting the cleaning scraping plate to be in a circular arc shape, the effect that residual materials attached to the inner wall of the leaching tank are scraped downwards layer by layer can be effectively achieved in the using process of the cleaning scraping plate, and the effect that the residual materials attached to the inner wall can be effectively and well removed can be guaranteed through the mode.

The utility model relates to the technical field of stirring and mixing, especially a vertical mixing reaction device. It includes the reaction container of vertical setting, the inner paddle is arranged in the inner center position of reaction container, the outer circle of inner paddle is provided with the outer paddle, the spiral envelope surface of outer paddle is close to the inner wall of reaction container, and a certain gap is kept, the spiral envelope surface of inner paddle is completely in the spiral envelope surface of outer paddle, and a certain gap is kept between the spiral envelope surface of inner paddle and the spiral envelope surface of outer paddle. The utility model discloses the mutual cooperation of the inner paddle and the outer paddle arranged in the reaction container can provide multiple mixing flow patterns, speed and shearing degree, provide the great material mixing reaction surface area, make the material fully mix, promote the maximum degree of stirring and shearing action to material, improve the polymerization reaction effect.

The utility model relates to straw cutting machine technical field, and disclose a kind of adjustable straw cutting machine, including platform, the top of platform is provided with cutting box, the front of cutting box is provided with protective door, the inside of protective door is provided with visual window, the left side fixed mounting of cutting box has motor A, the output of motor A is fixedly installed with threaded rod A, the outside threaded installation of threaded rod A has moving plate, the inside of cutting box is provided with adjusting mechanism, the inside of cutting box is provided with cutting mechanism, the inside fixed mounting of cutting box has two limit posts, different diameter size limit support hole and through-hole circle center coincide by carousel, so that can be according to the cutting plastic pipe diameter required to switch limit support hole, conversion between limit support hole is more quickly, need not to carry out frequent replacement, limit support hole carries out certain support to plastic pipe, cutting knife is more effective when cutting plastic pipe.

This utility model relates to the technical field of waterproof material processing equipment, specifically a double-sided waterproof tape perforated cutting device, including a platform. The top of the platform is respectively provided with a support frame, a positioning groove, and a guiding mechanism. A limiting roller and a roller shaft are rotatably mounted on the inner side of the support frame. A limiting ring is sleeved on the outer side of the limiting roller. A U-shaped frame is fixedly installed on the top of the support frame. A drive motor is fixedly installed on the right side of the U-shaped frame. A sliding groove is formed on the top surface of the U-shaped frame. An adjusting screw and a positioning rod are installed inside the sliding groove. A movable support plate is sleeved on the outer side of both the adjusting screw and the positioning rod. A cutting motor is installed at the bottom of the movable support plate. This double-sided waterproof tape perforated cutting device utilizes the structural design of the guiding mechanism to smoothly guide the waterproof tape, ensuring cutting accuracy and improving the cutting effect of the device.

The utility model relates to the technical field of glass cover plates, in particular to a watch glass cover plate cutting device which comprises a rack, a lifting assembly installed on the rack and a transverse moving assembly installed on the lifting assembly, and a cutting unit is arranged on the transverse moving assembly. The bottom of the machine frame is connected with a base in a sliding mode through a longitudinal moving mechanism, a carrying table is detachably connected to the upper portion of the base, the carrying table slides below the cutting unit, and a lifting assembly for jacking glass is further arranged on the carrying table. After the glass on the carrying table is cut, the current carrying table can be directly and conveniently detached and moved to the glass discharging station, meanwhile, the carrying table carrying new glass is installed on the base to be cut and machined, in this way, the machining mode of discharging and cutting at the same time is formed, and the cutting effect on the glass cover plate can be effectively improved.

The invention provides a manufacturing method and equipment of a concrete-red mud composite component, and relates to the technical field of concrete construction and manufacturing, and the method comprises the following steps: placing an inner mold and an outer mold in a vibration module, pouring common concrete in a gap between the inner mold and the outer mold, and pouring red mud concrete in the inner mold. Before solidification, real-time state data of fluidity, compactness, temperature and the like of the two kinds of concrete are collected, and a rheological model is constructed based on the real-time state data and physical data. And analyzing real-time state data, and adjusting the frequency and strength of the vibration module and the rising speed of the internal mold. Before preliminary solidification, the inner mold ascends at a preset speed during vibration, and data are continuously collected to optimize parameters. And after the inner mold completely ascends, the vibration module stops, the double-layer mold stands to form the concrete, and the composite component is obtained. According to the method, data of the two materials are collected in real time, parameters and speed are dynamically adjusted in combination with the model, dynamic collaborative forming is achieved, shearing and compacting are optimized, interface cementation and structure homogenization are promoted, and performance is improved. Compared with a traditional process, the cracking risk is reduced.

This utility model discloses a disposable environmentally friendly slipper sole cutting and forming device, belonging to the field of disposable slipper processing technology. It includes a workbench with a top seat fixedly connected to the top, and a hydraulic cylinder fixedly connected to the center of the top of the top seat. In this utility model, the hydraulic cylinder drives the upper mold base and the upper mold downwards to cut the sole sheet. During the downward movement of the upper mold, the lower mold causes the pressure plate to drive the connecting rod and sliding block upwards, delivering gas from the auxiliary airbag to the main airbag through the air supply pipe and pipeline. This causes the main airbag to expand and move the vertical plate and wear-resistant block, fixing the wear-resistant block to the position of the connecting shaft. This, in turn, moves the second roller, which then provides auxiliary limiting and fixing of the sole sheet's position, preventing movement of the sole sheet during the mold closing process. This ensures the cutting quality and effect of the device during use.

The utility model discloses an auxiliary blanking structure for stamping part processing, which comprises a bottom plate, and the rear side of the top of the bottom plate is fixedly connected with a support table. The first motor drives the first gear and the second gear to rotate, the second gear drives the rotating column to rotate, the rotating column drives the rotating plate and the lifting plate to rotate, the lifting plate drives the magnetic attraction block and the workpiece to rotate by 90 degrees, the workpiece is located at the top of the collecting box, the electric cylinder is started, the electric cylinder pushes the workpiece to move downwards, and the workpiece is separated from the magnetic attraction block. When the height of a lifting plate and the height of a magnetic attraction block need to be adjusted according to the thickness of the workpiece, a second motor is started, the second motor drives a screw to rotate, the screw drives the lifting plate and the magnetic attraction block to conduct lifting adjustment, and when the thickness of the corresponding workpiece is adjusted, the second motor is closed. And the discharged workpieces can be placed at the designated position, the discharged workpieces can be collected, and the using effect of the workpiece discharging structure is improved.

The utility model relates to the technical field of farming equipment, and discloses a film cutting mechanism for farming equipment, which comprises a fixed frame, connecting frames are fixedly connected to two sides of the front of the fixed frame, connecting components are mounted on sides, close to each other, of the two connecting frames, and a lifting component is mounted at the top of the fixed frame. A cutting assembly is installed at the bottom of the lifting assembly, the mounting plate is fixedly connected with a cutting plate through bolts, the front face of the mounting plate is fixedly connected with a first connecting rod, the connecting assembly comprises a fixing block fixedly connected to the bottom of the connecting frame, and the fixing block is movably connected with a second connecting rod through a metal pin. Through the arrangement of the connecting assembly and the cutting assembly, the bottom of the cutting plate cuts the film in the vertical direction and meanwhile pulls the film towards the front face, so that the film is more easily cut off, the film cutting effect is improved, and the situation that in the prior art, due to the fact that the film is cut only in the vertical direction, the film is still broken and connected in sequence is avoided.

The utility model relates to a fine cutting bag breaking device and automatic bag opening and discharging equipment thereof, the fine cutting bag breaking device is installed on a material screening cylinder of the automatic bag opening and discharging equipment, and the fine cutting bag breaking device comprises an inner side plate, a retaining ring, a fine cutting bag unit and a slide wire groove, the fine bag cutting unit and the slide wire groove are electrically connected and are both arranged on the outer wall of the screening barrel. A cutter head of the fine bag cutting unit extends to the inner space of the screening barrel; the inner side plates are arranged between the adjacent cutter heads; the retaining ring is located on the operation side of the cutter head. The automatic bag opening and discharging equipment comprises a supporting platform, a material screening barrel, a driving device and the fine cutting bag breaking device, the material screening barrel is divided into a coarse material area and a fine material area, a feeding port and a discharging port are formed in the two ends of the material screening barrel respectively, and the fine cutting bag breaking device is arranged in the fine material area of the material screening barrel to cut small bags through barrel body blades. And the automatic bag opening and discharging equipment performs graded cutting on the bags, so that the bag opening efficiency is further improved.

Provided are a hair cutting assembly and a cleaning apparatus. The hair cutting assembly includes: a housing; a roller brush connected to the housing and capable of rotating relative to the housing along a rotation axis; a blade assembly connected to the housing; and a comb tooth connected to the housing, and the blade assembly is adjacent to the comb tooth relative to a circumferential direction of the roller brush, and when a plane on which the rotation axis is located rotates along with the roller brush in a first rotation direction, the plane passes the comb tooth and the blade assembly in sequence.

The utility model belongs to the field of wood tray processing, and provides a batten block cutting device which comprises a machine table, a machine cover is arranged on the machine table, a fixing seat is arranged on one side of the machine table, a pre-tightening assembly is arranged on the other side of the machine table, a pressing mechanism is arranged at the front end of the fixing seat, and a pressing mechanism is arranged at the front end of the pressing mechanism. A lifting cutting disc is arranged in the machine table and directly faces the downward pressing mechanism, a long groove is formed in the top of the fixing base, a moving module is arranged in the fixing base, the driving end of the moving module penetrates out of the long groove and is provided with a pushing base, and the pushing base is located between the fixing base and the pre-tightening assembly. Firstly, a batten is placed at a machining position, the left side and the right side of the batten are limited through the fixing base and the pre-tightening assembly, the pushing base pushes the batten to move forwards, the pressing mechanism presses the batten tightly, finally, the cutting disc moves upwards to complete cutting and then resets, and the pressing mechanism cancels pressing on the batten. And then the pushing seat continuously pushes the batten to move forwards by a small distance, and the cutting disc prepares to continuously cut the batten into the cushion block again.

The application relates to the technical field of plastic particle processing, and discloses a granulating device for processing foamed materials, which comprises a first support, a die head, a flow uniformizing plate and a pelletizing assembly, the die head is fixedly connected with the first support; the flow uniformizing plate is fixedly connected with the surface of the die head where extrusion holes are located, a plurality of first through holes are formed in the flow uniformizing plate, the first through holes correspond to the extrusion holes of the die head in a one-to-one manner, and the depths of the plurality of first through holes decrease in turn along the radial direction of the flow uniformizing plate; the pelletizing assembly is used for pelletizing the pull strips extruded by the flow uniformizing plate. The first through holes with different depths provide differentiated flow resistance for the melt flow rate at different positions, so that the melt flow rate at the outlets of the first through holes tends to be uniform, that is, the instantaneous extrusion amount tends to be equal, thereby improving the uniformity of the diameters of the pull strips, improving the problem of uneven thickness of the pull strips caused by the extrusion amount deviation of the edge holes and the middle holes, and improving the size consistency of the granulating particles and the product quality.