34results about How to "Improve smoothing effect" patented technology

The invention relates to the technical field of concrete pipe piece production, and discloses a concrete pipe piece plastering system which comprises plastering equipment, a mechanical arm for loading the plastering equipment and a ground rail for mounting the mechanical arm to move. The plastering equipment comprises a supporting frame, two bearing plates installed on the two sides of the supporting frame in a sliding mode respectively, a trowelling piece installed on the supporting plate and a driving mechanism installed on the supporting frame and used for driving the two bearing plates to move in a reciprocating mode, and the movement directions of the two bearing plates are opposite. A flushing mechanism for flushing the bottom of the trowelling piece is further mounted on the trowelling piece; the trowelling piece is provided with a trowelling plate making contact with the concrete pipe piece, connecting plates located at the two ends of the trowelling plate and bent upwards and a mounting plate located at the top of the connecting plate on the inner side and bent outwards, and the flushing mechanism is detachably connected to the mounting plate. Manual trowelling is not needed, the labor intensity is reduced, the efficiency of trowelling the concrete duct piece is improved, and the flatness of the outer cambered surface of concrete is ensured.

The invention discloses a troweling robot motion control method and system, and belongs to the technical field of robot control. According to the method, the movement route of the troweling robot is obtained in combination with path planning and an obstacle avoidance algorithm, and continuity and safety of the construction process of the troweling robot are ensured; a real-time control technology is combined with a model prediction controller (MPC) to predict future system behaviors of the troweling robot according to kinetic parameter information and ground environment parameter information and adjust a control instruction according to the future system behaviors, so that fine adjustment of the troweling robot on the action of a troweling mechanism (a troweling device) is realized; meanwhile, by monitoring the contact force between the troweling robot and the ground in real time and applying proper contact force according to different ground characteristics, the troweling effect can be further improved, and meanwhile the damage risk to the concrete surface is reduced.

The invention discloses PCB (printed circuit board) through hole plugging resin which is prepared from the following raw materials in parts by weight: 35-100 parts of epoxy resin composition, 5-15 parts of curing agent, 1-10 parts of curing accelerator and 0.1-5 parts of assistant. By adopting the combination of the bisphenol A epoxy resin, the bisphenol F epoxy resin and the trifunctional epoxy resin, the prepared hole plugging resin is easy to plug holes, not easy to sag and excellent in hole plugging performance. The thermosetting resin composition is used for permanently filling the through hole in the printed circuit board, has the properties of low viscosity, easiness in hole filling, good sagging resistance and high glass transition temperature, not only can meet the requirements of an existing vacuum hole filling machine, but also can meet the hole filling requirements on high efficiency and high cost performance in a complex printed circuit board.

The utility model discloses an edge trimmer for sewing cup sleeve production, particularly relates to the technical field of cup sleeve production, and comprises a working plate, two connecting plates are arranged at the top of the working plate, supporting columns are arranged at four corners of the bottom of the working plate, a smoothing mechanism is arranged at the top of the working plate, and an edge trimming mechanism is arranged on one side of each connecting plate. And a treatment mechanism is arranged on the surfaces of the connecting plates and comprises sliding grooves formed in the surfaces of the two connecting plates, first electric telescopic rods are arranged in the two sliding grooves correspondingly, a first sliding block is arranged at one end of each first electric telescopic rod, a fixing plate is arranged on one side of each first sliding block, and two connecting columns are arranged at the bottom of the fixing plate. According to the cloth cutting device, cloth can be conveniently limited and flattened during conveying, the cutting effect on the edge of the cloth is improved, chippings generated by cutting can be conveniently collected, and the situation that the generated chippings affect use of internal mechanisms is prevented.

The invention relates to the technical field of palletizing robots, and discloses a rotary section palletizing robot which comprises a clamping piece mounted on a mechanical arm through a mounting frame, a paper receiving part mounted on the vertical plate and a paper receiving part mounted on the transverse plate, the paper receiving part comprises two sets of bearing parts which are symmetrically arranged about the vertical center line of the mechanical arm, and the two bearing parts can be moved and adjusted to be close to or away from each other in the horizontal direction. By means of the mode that the bearing parts are horizontally separated from each other and moved to be separated, the bearing parts and the folding lines of the sections can be in a parallel state, and by means of the separation mode, a fold can be prevented from being opened, and meanwhile the folding lines of the fold can be further creased; and the bottom surfaces of the book sections and the top surfaces of the book sections below are flattened from inside to two sides, so that the contact surfaces of the book sections during stacking are kept in a complete contact state, the phenomenon of page rubbing and pleating between the book sections is avoided, and the stacking stability is further improved.

The invention discloses elastic band collecting equipment and a collecting method, and belongs to the field of elastic band collecting equipment. The elastic band collecting equipment structurally comprises a base, a collecting unit and a turnover type stroking unit; the two material collecting units are symmetrically and rotationally arranged on the left portion and the right portion of the upper end face of the base. According to the elastic band receiving equipment with the double winding stations, quick connection and receiving can be achieved, the efficiency of large-batch elastic band receiving work is effectively improved, the overturning type material stroking unit is arranged on the elastic band receiving equipment, the elastic band receiving efficiency is improved in an overturning mode, the elastic band receiving efficiency is improved, and the elastic band receiving efficiency is improved. The elastic band wound on the two material receiving units is sequentially smoothed, two corresponding smoothing structures do not need to be arranged, the layout of the whole structure is optimized, the compactness of the whole structure is improved, a double-point contact type material smoothing assembly with a telescopic function is arranged in the overturning type material smoothing unit, and according to the winding diameter change of the elastic band, the elastic band can be conveniently and rapidly smoothed. Therefore, the smoothing range and the smoothing pressure are correspondingly adjusted, and the smoothing effect is effectively improved.

The invention relates to the technical field of copper alloy strip production, in particular to high-strength and high-elasticity copper alloy strip cold rolling equipment with a smoothing function, which comprises two cold rolling mechanisms with sequentially enhanced cold rolling effects and a plurality of cold rolling smoothing mechanisms arranged between the two cold rolling mechanisms, and the smoothing effects of the plurality of cold rolling smoothing mechanisms are sequentially enhanced. The cold rolling flattening mechanism comprises two flattening mechanisms and a pressure control mechanism; the flattening mechanism comprises two flattening structures, the flattening directions of flattening rollers in the two flattening structures on the copper alloy strip are opposite, and the flattening directions of the two flattening structures, located above the copper alloy strip, in the two flattening mechanisms on the copper alloy strip are opposite; the pressure control mechanism is used for controlling the pressure of the leveling mechanism on the copper alloy strip; the multiple cold rolling smoothing mechanisms are arranged, so that it is effectively guaranteed that the cold rolling quality of all positions of the copper alloy strip after cold rolling is uniform, and the cold rolling defects caused by unevenness of the copper alloy strip are reduced.

This invention relates to a composite vibration-assisted flexible conformal polishing device for complex curved optical elements, comprising a gantry with a worktable positioned below it; a vertical vibration mechanism is positioned on the gantry facing the working bearing area to provide vertical vibration force; a flexible conformal polishing disk conformally and uniformly fits the optical element to its lower end; the optical element is located on a horizontal sliding vibration mechanism in the working bearing area, achieving short-distance reciprocating sliding vibration in the lateral direction; the short-distance reciprocating sliding vibration in the lateral direction and the vertical vibration combine to form a composite vibration. The vibration of the flexible conformal polishing disk in both the vertical and horizontal directions improves the material removal efficiency of the optical element and enhances the fit characteristics of the flexible conformal polishing disk to the complex curved optical element, thereby improving the smoothness of small-scale ripples. It can be used for rapid removal of defects remaining from previous processing during rough polishing, and can also be used to remove small-scale ripples after sub-aperture polishing.

The invention provides printing and dyeing equipment for textile processing, which comprises a printing machine, and the top of the printing machine is fixedly connected with a shell. The invention relates to the technical field of textile processing. According to the printing and dyeing equipment for textile processing, by arranging a transmission mechanism, an electric heating rod can be started to heat water in a water tank to generate steam, the steam passes through a flow dividing box, then enters the inner wall of a smoothing block through a conveying pipe and then is discharged out of an air outlet to be blown to the surface of a textile, and meanwhile, an electric push rod is controlled to stretch out and draw back; when an electric push rod stretches upwards, the electric push rod can drive a traction block to move upwards, the traction block can drive a U-shaped block, a smoothing block and a guide rod to slide along the horizontal part of a guide groove through a traction belt, the bottom of the smoothing block can make contact with the surface of the textile, and in addition, part of water vapor is adsorbed on the surface of the textile, smoothing can be conducted easily; the surface of the cloth is prevented from wrinkling to influence the printing effect.

This invention belongs to the field of foundation filling, specifically an auxiliary device and its operating method for vibratory compaction of crushed stone piles. It includes a vehicle body, a fixed frame fixedly connected to one side of the vehicle body, a first motor fixedly connected to the bottom of the fixed frame, and an output end of the first motor extending into the interior of the fixed frame and fixedly connected to a lead screw. The lead screw is rotatably connected to the fixed frame, and a connecting block is connected to the outer wall of the lead screw via a lead screw nut pair. The connecting block is slidably connected to the fixed frame. This invention provides an auxiliary device and its operating method for vibratory compaction of crushed stone piles. The first motor controls the sleeve to intermittently compress downwards, which, in conjunction with the bottom of the partition, compacts the crushed stone entering the vibratory compaction hole. A compression ring further encloses the crushed stone entering the vibratory compaction hole. As the sleeve moves downwards, the concave surface formed by the discharge chute and the partition allows the crushed stone to concentrate inwards and accumulate upwards in a pagoda-like shape, preventing excessive compression of the hole wall and thus avoiding collapse of the hole wall.

The utility model relates to the technical field of cement trowelling machines, in particular to a cement trowelling machine for reservoir building construction, which comprises a first mounting frame and a second mounting frame, the first mounting frame and the second mounting frame are fixed through bolts, and a trowelling mechanism for trowelling cement is arranged on the second mounting frame. A first installation frame is arranged on the top of the base, a fixing frame is hinged to the rear side of the top of the first installation frame, a portal frame is fixedly installed on the rear side of the top of the fixing frame, a lifting mechanism is arranged on the portal frame, and a second cross beam is fixedly installed in the fixing frame. The slope of the reservoir protection slope is automatically troweled, manual troweling is not needed, time and labor are saved, the automation degree is high, cement is preliminarily troweled through the slicking assembly in the troweling mechanism, then the cement protection slope is finely troweled through the rotary troweling assembly, and the troweling effect is improved.

The object carrying piece comprises a movable plate arranged at the output end of a shake-up instrument, side plates are arranged at the two ends of the movable plate, and a plurality of pairs of transverse holes are formed in the side plates. A plurality of outwards-extending supporting plates are installed at the upper ends of the side plates, outer connecting plates are arranged at the outer side ends of the outwards-extending supporting plates, a concave plate is arranged between the outer connecting plates, a rotating head is arranged on the concave plate, a lower lead screw is arranged at the lower end of the rotating head, an upper lead screw is arranged at the upper end of the rotating head, a movable upper plate is arranged on the upper lead screw, and a pair of L-shaped plates is arranged at the two ends of the movable upper plate. An upper pull disc is arranged between the lower ends of the L-shaped plates, a pair of vertical rods are arranged on the concave plate in a penetrating mode, a pressing disc is arranged at the lower ends of the vertical rods, a threaded connection pipe is arranged on the pressing disc, the threaded connection pipe is arranged on a lower lead screw, and the thread turning directions of the upper lead screw and the lower lead screw are opposite, so that when the rotating head rotates, the upper pull disc moves upwards, and the pressing disc moves downwards; and finally, the test tube is fixed through the upper pulling disc and the pressing disc, and the clamping mode is high in stability.

This utility model relates to the field of flattening roller technology, and proposes a flattening roller structure, including a fixing part and a flattening part. The flattening part is coaxially fixed to the fixing part and is used to flatten the electrode tab. The flattening part has a conical structure, and the outer diameter of the end of the flattening part near the fixing part is larger than the outer diameter of the end away from the fixing part. It also includes a blocking part, which is coaxially fixed to the end of the flattening part away from the fixing part, and the periphery of the blocking part extends outward from the periphery of the flattening part. This utility model, by providing a blocking part at the end of the flattening part and allowing the periphery of the blocking part to extend outward from the periphery of the flattening part, allows the blocking part to guide the electrode tab when the flattening part flattens it, preventing the electrode tab from blocking the center hole of the winding core. This eliminates the need for other components to block the center hole of the winding core in the flattening mechanism, reducing the structural complexity of the flattening mechanism and improving its overall performance and cost-effectiveness.

The utility model relates to the technical field of building construction, in particular to a mortar screeding device for building construction engineering, which comprises a balancing weight, a working plate is arranged at the bottom of the balancing weight, a pre-screeding mechanism is fixedly connected to the rear side of the top of the balancing weight, the top of the balancing weight is connected with a bottom frame through a bolt, and the working plate is arranged on the working plate. The two sides of the bottom frame are fixedly connected with matched rotating blocks. Through cooperation of the extension rod, the movable protruding block, the main outer pipe, the screw rod and the adjusting hand wheel, the adjusting function is achieved, firstly, the adjusting hand wheel is shaken, the adjusting hand wheel rotates to drive the screw rod to rotate, the screw rod rotates to drive the movable protruding block and the extension rod to downwards move and extend, and the movable protruding block can slide and guide along a stroke groove of the main outer pipe; the mechanism can effectively adjust the using length of the device, the situation that workers with different heights feel uncomfortable when using the device is avoided, and then it is guaranteed that the construction efficiency is not affected.

The utility model discloses a kind of copper powder evenness devices, the utility model relates to copper powder evenness technical field.It includes mounting base, copper powder evenness mechanism for the preparation of lithium battery composite copper current collector is provided on the mounting base, copper powder evenness mechanism includes: limiting component, including the support plate of the fixed mounting base upper end surface, the utility model starts first electric push rod, the telescopic end of first electric push rod drives roller shaft support and limiting roller shaft move in horizontal direction, adjust the position of limiting roller shaft, so that it can accurately limit composite copper current collector, prevent it from deviating in moving process, can adapt to different width and specification composite copper current collector, ensure that it always remains in correct position in preparation process, improve the quality and consistency of product, wherein using snap connection and bolt fixed mode, so that the replacement operation of wiping sponge is simple and fast, without using professional tool, reduce the downtime of equipment.

The utility model discloses concrete laying equipment suitable for a narrow and small space, which comprises a main conveying pipe, a concrete conveying pump, a hydraulic telescopic arm of a truck crane, a hoisting connecting pipe, a conveying hose and a rectangular mounting frame, and the left end of the hydraulic telescopic arm is connected with the upper end of the hoisting connecting pipe through a hinge; a concrete temporary storage heating box connected with the hoisting connecting pipe is arranged in the rectangular mounting frame, a grouting pipe is arranged at the bottom of the concrete temporary storage heating box, a uniform grouting trowelling disc is connected to a lower end opening of the grouting pipe, and hydraulic telescopic supporting legs are arranged at the four corners of the bottom of the rectangular mounting frame correspondingly; concrete compaction devices are arranged on the left side and the right side of the rectangular mounting frame correspondingly. According to the utility model, the problem of space limitation in the concrete laying process is solved, meanwhile, the problems of low laying construction efficiency and concrete maintenance in winter are solved, the labor intensity of workers can be reduced, the concrete laying construction quality is improved, and the concrete laying work can be completed more quickly and effectively.

The utility model discloses a non-woven fabric dividing and smoothing device which comprises a workbench, a groove is formed in the middle of the top of the workbench, a fixing base is installed at one end of the bottom of the groove, a first installation assembly and a second installation assembly are installed on the fixing base respectively, and smoothing assemblies are installed on the first installation assembly and the second installation assembly respectively. The first mounting assembly comprises a first mounting plate slidably arranged at the top of one side of the fixing seat and an air cylinder mounted at the bottom of one side of the fixing seat, a connecting frame is mounted at one end of the first mounting plate, and one end of the connecting frame penetrates through one side of the fixing seat and is fixedly connected with the moving end of the air cylinder. According to the non-woven fabric flattening device, synchronous flattening treatment on the top and the bottom of the non-woven fabric is achieved, the uniformity and the quality of the overall flatness of the flattened non-woven fabric are improved by treating the top and the bottom of the non-woven fabric at the same time, meanwhile, the treatment steps are reduced, the treatment time is shortened, and therefore the speed of a production line is increased, and the production cost is reduced.

The present invention is applicable to the technical field of hot pressing roller production and processing, and provides a hot pressing roller production equipment for improving precision, including a production component, a rotating component rotatably arranged on the production component, and a hot pressing roller clamped and positioned inside the rotating component; the rotating component includes a rotating part, a positioning part rotatably arranged on the rotating part, an adjusting part rotatably arranged on one side of the positioning part, and a rotating part plugged and matched at the bottom of the positioning part. The device solves the problem that the existing hot pressing roller production equipment is generally difficult to achieve a 180° rotation and replacement operation of the hot rolling roller inside the positioning structure when the positioning structure is used to perform a turning and smoothing operation on the weld nodule at the welding place, so that when the turning and smoothing operation at one end is completed, the clamped and positioned hot pressing roller needs to be disassembled and positioned for a second time, resulting in a reduction in the efficiency of the entire turning process, reducing the turning and smoothing effect of the weld nodules at both ends of the hot rolling roller, and causing certain inconveniences to the staff.

The utility model discloses a shaping and drying device for textile fabric processing, and relates to the technical field of textile equipment. The device comprises a heating box, a first heater is installed in the heating box, and a conveying frame is arranged in the heating box; and a smoothing assembly is arranged in the heating box and comprises an auxiliary roller, the auxiliary roller is arranged at the top of the conveying frame, supporting shafts are fixedly connected to the front side and the rear side of the auxiliary roller correspondingly, and a fixed roller is movably connected into the conveying frame. Through the arrangement of the flattening assembly, the fabric can be flattened while being heated, the fabric is continuously pushed and pressed by rotating the fixed roller, shrinkage stress generated in the fabric during heating is released, wrinkles are avoided during heating, and through the arrangement of the driving assembly, when the fabric is moved to the surface of the shaping seat, the fabric can be flattened, so that the fabric is heated, and the fabric can be flattened. And the angle of the auxiliary roller is adjusted, so that the auxiliary roller presses the fabric to the surface of the shaping seat in an attached mode, and the flattening effect of the fabric is improved.

The utility model provides a corrugated paper core smoothing device. The corrugated paper core smoothing device comprises a base, a mounting rack, a placing frame and a smoothing mechanism, the mounting rack is fixedly mounted on the base, the placing frame is arranged on the base, and the placing frame is matched with the mounting rack; the flattening mechanism is arranged on the mounting frame and comprises two first mounting plates, an electric push rod, two limiting sliding rods, two rod caps, two first telescopic springs, an elastic metal plate, three second mounting plates and three spring supporting rods, and the two first mounting plates are mounted at the top of the moving plate and the bottom of the mounting frame correspondingly. According to the corrugated paper core smoothing device, under the cooperation of the smoothing mechanism, the containing frame, the limiting assembly and the moving assembly, the corrugated paper core can be limited and smoothed, the smoothing effect is improved, and meanwhile the situation that the internal structure of the corrugated paper core is damaged due to the fact that the pressure applied downwards is too large can be avoided.

The utility model discloses a welt machine nozzle applied to a welt machine. The welt machine nozzle comprises a connector and a connecting piece, wherein the connector is used for pressing a welt on a shoe sole; the connecting piece is used for fixing the connector on the welt machine; the connector comprises an upper pressing piece, a lower supporting piece and a blocking piece, the upper pressing piece and the lower supporting piece are fixed to the two sides of the blocking piece respectively, a gap allowing the shoe sole and the welt to penetrate through is formed between the upper pressing piece and the lower supporting piece, and the gap is matched with the sum of the thickness of the shoe sole and the thickness of the welt. The welt sewing device can improve the connection flatness of welt joints, improves the working effect, and is suitable for being installed on a welt machine to sew welts on soles.

The application relates to the field of pet equipment, and provides a cat litter machine, which comprises a litter basin assembly and a litter rake mechanism. The litter basin assembly comprises two frame plates. The litter rake mechanism comprises a cat litter rake, a swing driving assembly, a lifting driving assembly, a translation driving assembly, two lifting supports and two translation supports. The two translation supports are slidably installed on the two frame plates in a one-to-one manner. The translation driving assembly is connected with the two translation supports to drive the two translation supports to move synchronously in a first direction. The two lifting supports are installed on the two translation supports in a one-to-one manner in a lifting manner. The lifting driving assembly is installed on the two translation supports and connected with the two lifting supports to drive the two lifting supports to lift synchronously. The cat litter rake is rotatably installed between the two lifting supports. The swing driving assembly is installed on at least one lifting support and connected with the cat litter rake to drive the cat litter rake to swing relative to the lifting support. Based on the above structure, the cleaning dead angle can be reduced, and the cleaning effect and cleaning efficiency of the cat litter machine can be improved.

The utility model discloses a polyimide film coiling machine which comprises a film coiling platform, a material barrel supporting frame is vertically erected on the film coiling platform, a film coiling material barrel supporting assembly is connected to the material barrel supporting frame in a sliding mode, a film cloth smoothing assembly is connected into the film coiling platform in a hinged mode, a limiting roller is rotationally arranged in the film coiling platform, and the limiting roller is connected with the film coiling material barrel supporting assembly in a hinged mode. And the film cloth smoothing assembly is arranged between the limiting roller and the charging barrel supporting frame. The utility model belongs to the technical field of polyimide film coiling, and particularly relates to a polyimide film coiling machine which solves the problems that when a polyimide film is coiled, supporting cannot be adjusted according to the size of a charging barrel, and the flattening effect on the polyimide film is poor before the polyimide film is coiled.

The invention discloses feed batching equipment for animal husbandry and a batching method of the feed batching equipment, and relates to the technical field of feeds.The feed batching equipment for animal husbandry comprises an equipment frame and a storage frame, a feed storage box fixedly penetrates through the top of the equipment frame, and a servo motor is fixedly installed above the feed storage box; a transmission shaft is fixedly installed at the output end of the servo motor, a discharging opening is formed in the lower portion of the material storage box, the device further comprises a mistaken touch prevention device, the mistaken touch prevention device comprises a clamping block, a U-shaped rod, a mistaken touch prevention frame, a button, a sleeve and a baffle, a sliding groove is formed in the surface of the equipment frame, the clamping block is installed in the sliding groove in a sliding mode, and the U-shaped rod is connected with the clamping block. According to the feed batching equipment for animal husbandry, the storage frame can be fixed, and meanwhile, the situation that ingredients are not completely collected by the storage frame and the subsequent maintenance cost is increased due to the fact that a servo motor is started due to mistaken touch or wrong operation when the position of the storage frame is not fixed can be effectively avoided.

The invention relates to a concrete HIC container trowelling device for nuclear power, comprising: a frame provided with a first station and a second station spaced in a first direction; the trowelling mechanism comprises a scraping plate and a driving assembly, the scraping plate moves between the first station and the second station, the driving assembly drives the scraping plate to move, and when the scraping plate moves from the first station to the second station, the top of mortar in the HIC container is trowelled; the material receiving disc is located in the second station, the material receiving disc can move in the first direction, the material receiving disc can move to be attached to the side wall of the HIC container, and the material receiving disc receives mortar; when the scraper moves from the first station to the second station, the transmission structure drives the material receiving disc to move to be attached to the side wall of the HIC container, and when the scraper moves from the second station to the first station, the transmission structure drives the material receiving disc to move away from the first station to be separated from the HIC container. The device can replace manual work to automatically level the top of mortar in the HIC container, and personnel are prevented from making contact with the HIC container.

This application relates to a battery cell manufacturing apparatus. The battery cell manufacturing apparatus includes: a support shaft, a rotating component, a smoothing component, and a limiting component. The rotating component is sleeved on the outer periphery of the support shaft and is rotatable relative to the support shaft. The smoothing component is spaced apart on a portion of the outer periphery of the rotating component and is rotatably connected to the support shaft. The limiting component is installed on one side of the support shaft and is used to limit the smoothing component.

The invention discloses a high-toughness flexible freight bag production bag cutting machine and a use method, and relates to the technical field of flexible freight bag production bag cutting, and the high-toughness flexible freight bag production bag cutting machine comprises a cutting assembly, a smoothing assembly and a rolling assembly; the cutting assembly comprises a cutting plate and a protection frame. The cutting plate is used for placing flexible freight bag cloth to be cut; the protection frame is in an inverted U shape and is fixed to the upper side face of the cutting plate. The flattening assemblies are used for flattening the to-be-cut flexible freight bag cloth, the number of the flattening assemblies is two, the flattening assemblies are symmetrically arranged, and the flattening assemblies are arranged on the inner top side of the protection frame. According to the device, the whole device can be inclined, the inclined cutting plate can make the to-be-cut flexible freight bag cloth inclined, the flexible freight bag cloth can slide down and be flatly laid on the cutting plate through the weight of the flexible freight bag cloth, and the flattening effect on the flexible freight bag cloth is improved; and meanwhile, the roller making contact with the flexible freight bag cloth can rotate, and the wrinkle unfolding effect on the flexible freight bag cloth is improved.

The utility model discloses a kind of slipform machine water replenishing trowelling mechanisms, including slipform machine, the tail of the slipform machine is dragged with trowelling plate by traction piece, main spraying assembly that the slipform machine is equipped with is sprayed to forward ground, counterweight water tank is equipped on the trowelling plate, vice spraying assembly is equipped on the counterweight water tank, the spraying plate between the tail of slipform machine and trowelling plate is included in the vice spraying assembly, the lower end of the spraying plate is equipped with multiple water outlets distributed along concrete paving direction, the slipform machine is equipped with the water replenishing piece being communicated with counterweight water tank, the water replenishing piece is the counterweight water tank to maintain its weight with water replenishing.The utility model can wet ground before paving, avoid concrete to form hidden crack due to lower layer water loss speed too fast, and can water replenish to the concrete of paving, improve trowelling effect.

The utility model discloses a floor troweling device convenient to operate, and relates to the technical field of troweling devices, the floor troweling device comprises a troweling plate and a track motor vehicle, the middle of the upper end of the troweling plate is fixedly connected with an L-shaped oscillation plate, and the middle of the upper end of the L-shaped oscillation plate is fixedly provided with an oscillation motor; the left end of the L-shaped oscillation plate is fixedly connected with four sets of evenly-distributed fixing rods, an oscillation cylinder is arranged on the outer sides of the fixing rods, the hole diameter of the left end and the hole diameter of the right end of the oscillation cylinder are larger than the minimum diameter of the shaking groove, and the portions, on the left side and the right side of the oscillation cylinder, of the outer walls of the fixing rods are fixedly sleeved with fixing pieces. Auxiliary rods are fixedly connected to the four corners between the fixing pieces. Pretreatment can be carried out through the push plate, so that follow-up trowelling treatment is facilitated, meanwhile, the fixing rod and the oscillation cylinder can be inserted into cement in front of the push plate to carry out vibration operation under the driving of the oscillation motor, material pushing and uniform spreading operation is facilitated, and meanwhile trowelling efficiency is greatly improved.

This invention relates to the field of garment processing technology and discloses a garment cutting table with a positioning structure. The table includes a machine base, a fixed frame, and a movable frame movably mounted on the fixed frame. A support platform for placing fabric is mounted on the fixed frame, and a smoothing component and a driving component are provided on the movable frame. The smoothing component includes a positioning component. This invention can smooth and press the fabric in the warp and weft directions, improving the processing quality; it can reduce the friction between the smoothing rod and the fabric during smoothing, preventing damage to the fabric; it can smooth the area of ​​the fabric to be positioned before the pressure plate presses it, preventing the fabric from being wrinkled after being pressed; and it can collect materials to be used and scraps on the support platform according to different conditions, improving work efficiency.