50results about How to "Consistent depth" patented technology

The invention discloses a grooved belt pulley casting mold and a casting method thereof, and relates to the technical field of belt pulley casting. Comprising a bottom plate, a lower template is fixedly arranged in the middle of the top surface of the bottom plate, and an upper template is arranged above the lower template; the left side and the right side of the lower die plate are provided with a pair of semicircular die plates, and the upper die plate, the lower die plate and the pair of semicircular die plates are mutually closed to form a grooved belt pulley casting cavity. The upper mold plate, the lower mold plate and the pair of semicircular mold plates are arranged to be mutually closed to form the grooved belt pulley casting cavity, the combined mold plate is provided, the combined mold plate is more convenient to mount, dismount, clean and the like, and the combined mold plate is matched with a servo motor, a connecting rod assembly and other components, so that the production efficiency is improved. The upper mold plate, the lower mold plate and the pair of semicircular mold plates can be mutually closed or separated, so that casting and demolding of the belt pulley with the groove are automatically completed, the operation is simple, and the labor cost is low.

The invention relates to the technical field of automobile coating testing, in particular to an automobile coating adhesion performance testing machine and a testing method.The automobile coating adhesion performance testing machine comprises a base, a limiting block used for limiting a sample plate is fixedly installed on the upper end face of the base, an n-shaped frame located above the limiting block is fixedly installed on the upper end face of the base, and a downward pressing mechanism is arranged on the n-shaped frame. A limiting, cutting and adhering integrated operation model is adopted to complete cross-grid testing of different intervals of the automobile coating sample plate, an efficient, accurate and standardized testing process is achieved, uniform pressure control ensures that the cutting depth and force of grids with different intervals on the surface of the sample plate are consistent, and a base material is prevented from being damaged; the testing efficiency is greatly improved through cross-shaped limiting and synchronous cutting, it is ensured that the angle of each grid is accurate to be 90 degrees, meanwhile, coatings with different hardness and thicknesses can be easily coped with only by adjusting the pressure, the operation consistency is remarkably enhanced in the automatic adhesive tape adhering and tearing process, and the testing quality and efficiency are comprehensively improved.

The utility model relates to the technical field of folding machine, disclose a kind of folding machine crease pressure compacting force adjustable device, including installation shell, the upper end of the inner wall of installation shell is provided with stretch mechanism, the stretch mechanism includes storage groove, the inner wall of the front end and rear end of storage groove is uniformly connected with the first electric telescopic link of fixed connection, the inner wall of the both sides of storage groove is slidably connected with multiple roller frame, the outer wall of roller frame front end is rotatably connected with the roller of force adjustment, the outer wall of the rear end of roller frame is fixedly connected with multiple guide rod. In the utility model, under the action of guiding slide block and guiding sliding groove sliding connection, first electric telescopic link can control the extrusion of force adjustment roller to material with the inspection of first pressure sensor under the control of preset pressure, so that the tension between material and pressure compacting roller is in preset state, so that material receives uniform, stable tension in folding process, avoid appearing local relaxation or problem of being too tight, so as to guarantee folding quality.

The utility model discloses a PP pipe flaring machine which comprises a supporting box, a first penetrating opening is formed in the top of the supporting box, a pipe aligning assembly is installed in the supporting box, the pipe aligning assembly is used for aligning end openings of a plurality of pipes machined at the same time, and the pipe aligning assembly comprises an electric push rod, a connecting block and a tidying plate. The electric push rod is fixed into the supporting box, the connecting block is fixed to the output end of the electric push rod, the connecting block penetrates through the top of the supporting box through a first penetrating opening, and a tidying plate is installed at the top of the connecting block. A pipe is supported by the first supporting assembly and the second supporting assembly, the multiple supporting grooves are formed, flaring machining can be conducted on the multiple pipes at the same time, then an electric push rod in the pipe alignment assembly converts electric energy into kinetic energy after being powered on, a connecting block at the output end is driven to move upwards, and then the pipe is aligned. And therefore, the tidying plate moves upwards to the rear of the pipe port.

The utility model relates to mould assembly technical field, concretely is a kind of assembly device of mould spring, including bottom die table, four corners are equipped with assembly cavity on the bottom die table, and four assembly cavities are respectively equipped with spring element in;The spring element includes spring main body, and the lower end of spring main body is equipped with thread, and upper end is equipped with cross slot;The bottom die table is also equipped with auxiliary installation structure, and the auxiliary installation structure includes four groups of auxiliary block, and the linkage design of driving motor, screw rod, structural rod, transmission teeth and auxiliary block can realize the simultaneous rotary installation of four mould springs, compared with the mode of traditional manual installation or existing equipment single installation, assembly time is greatly shortened, production efficiency is significantly improved, simultaneously, since the device uses uniform transmission structure to drive multiple springs synchronous rotary installation, the installation torque and screwing depth of each spring can be ensured consistent, avoid the installation error caused by manual operation.

The utility model belongs to the technical field of automobile rubber pad cutting, and particularly relates to an adjustable automobile rubber pad cutting device, which aims at solving the problems of poor adjustability and insufficient cutting stability of the cutting device in the background technology, and adopts the scheme that the adjustable automobile rubber pad cutting device comprises a cutting table, and the outer wall of the top of the cutting table is fixedly connected with a cutting mold through a screw; a supporting frame is welded to the side, located on the cutting mold, of the top outer wall of the cutting table. According to the multi-angle cutting device, flexible adjustment of the cutting angle and position is achieved through a transmission structure integrating air cylinder driving, gears and racks, multi-angle cutting can be completed without replacing a die, adjustment time is shortened, production efficiency is improved, and through the adaptive design of the beveling groove and the cutter and the synergistic effect of the guide roller and the base plate, the production efficiency is improved. The cutting precision and the material utilization rate are greatly improved, the size of the beveling groove is matched with that of the cutter, and it is guaranteed that notches cut every time are neat and consistent in depth.

This utility model provides a plastic fragment rinsing and separating water tank, which includes a separation rinsing tank containing a float tank and a settling tank. A feeding auger feeds the plastic fragments to be separated into the float tank of the separation rinsing tank. The separation rinsing tank is filled with water for rinsing the plastic fragments. A material separating baffle is provided between the float tank and the settling tank. A settling conveying auger is provided at the bottom of the separation rinsing tank, penetrating through the float tank and the settling tank. The upper part of the material separating baffle is higher than the liquid level of the separation rinsing tank, and the lower part of the material separating baffle has a notch that allows the settling conveying auger to pass through. The settling conveying auger can transport the settling material at the bottom of the liquid level from the float tank to the settling tank. It is mainly used for separating PET fragments and HDPE fragments.

The utility model discloses a kind of casing hanger flusher, it is related to well drilling equipment technical field, including conveying shaft, conveying shaft includes fixedly connected water delivery part and connecting portion, water delivery part is equipped with water delivery channel along its axis direction, connecting portion is sleeved in first flow guide cover, accommodating cavity is equipped between first flow guide cover and connecting portion, water delivery channel is communicated with accommodating cavity, first flow guide cover lateral wall is evenly provided with a plurality of first flow guide hole, flushing fluid in accommodating cavity can be sprayed through first flow guide hole, the end of first flow guide cover close to conveying shaft extends positioning table to its outer periphery, positioning table is borne on the port of casing hanger, to determine the relative position of each first flow guide hole and casing hanger inner wall, solve the technical problem that the relative position is inconsistent when flushing thread surface in casing hanger each time between existing flusher and casing hanger without positioning structure, leading to unstable flushing effect.

The utility model relates to a bag cutting machine for an edible mushroom bag mouth, which comprises a rack and a conveying device centrally erected on the rack, and further comprises a bag lifting device which is arranged right above the conveying device in a lifting manner and is used for grabbing and secondarily lifting a mushroom bag conveyed by the conveying device; and the bag shearing mechanisms are movably erected between the bag lifting device and the conveying device and used for shearing bag openings after secondary lifting of the bag lifting device, and the moving directions of the adjacent bag shearing mechanisms are opposite. According to the edible mushroom bag opening cutting device, automatic operation of edible mushroom bag opening cutting is achieved, the bag cutting efficiency and quality are improved, the labor intensity of workers is reduced, it is guaranteed that mushroom bags are not damaged in the bag cutting process, and good conditions are created for growth of edible mushrooms.

The application relates to the technical field of edible fungus inoculation, and in particular to a chondrostereum bag inoculation device, which comprises a supporting frame and an inoculation device, the inoculation device comprises an inoculation box fixedly connected to the top of the supporting frame; two sealing plates are arranged in the scheme; after a fungus bag enters the inoculation box, the sealing plates are lowered to the bottom to form a completely closed space, the inoculation process is isolated from the open environment, bacteria spores (such as penicillium and aspergillus) in the air can be avoided from falling into the opening of the fungus bag or the inoculation position, the inoculation needle is made of soft silica gel material, can be slightly deformed with pressure when being inserted into the fungus bag, rigid extrusion and scratch of chondrostereum mycelium caused by traditional metal needles are avoided, the electromagnetic valve and the spiral blade are matched with the elastic sealing valve to send the seed cylinder, quantitative conveying is realized, growth differences caused by too much inoculation (intense nutrition competition) or too little inoculation (mycelium is difficult to quickly occupy space) can be avoided, strain waste caused by excessive inoculation is avoided, and the raw material cost can be significantly reduced in the long term.

The present invention relates to a printing device for processing self-adhesive labels, belonging to the field of printing technology. The printing device for processing self-adhesive labels comprises a support table, a printing base plate is slidably arranged in the middle of the support table, a plurality of punching slots are provided on the printing base plate, side plates are vertically fixedly arranged on the front and rear sides of the support table, a rotating drum is rotatably arranged between the two side plates, a servo motor for driving the rotating drum to rotate is fixedly arranged on the rear side of the side plate, a connecting cylinder is concentrically fixedly arranged on the outer side of the rotating drum, a plurality of arc-shaped printing plates cooperating with the printing base plate are movably arranged on the outer side of the connecting cylinder, a horizontally arranged top plate is fixedly arranged on the upper ends of the two side plates, an ink unloading mechanism cooperating with the arc-shaped printing plate is arranged on the upper side of the top plate, and in the present invention, the ink unloading mechanism can automatically squeeze the ink onto the surface of the arc-shaped printing plate, so that the ink is replenished and the printing quality is improved.

The present application belongs to the technical field of drilling equipment, and is especially a multi-station adjustable inner circle taking machine. The machine comprises a frame, a lifting seat installed on the frame in a lifting manner, a rotary driving assembly installed on the lifting seat and having multiple power output ends rotating synchronously, and a cutter installed on each power output end in a detachable manner. The present application switches the limiting member between the first position and the second position through the driving member in the positioning adjusting mechanism, so that the workpiece can be quickly changed between two machining positions, and the multiple synchronously rotating cylindrical cutter heads are matched to realize the processing of different groups of holes of the workpiece in batches, fully utilize the material and reduce waste. The cylindrical cutter head is internally provided with an elastic pressing rod, and the waste is pushed out immediately after being cut off, so that the discharge is smooth. The double servo screw rod lifting mechanism has high synchronous precision, and ensures the consistency of the hole depth. The whole machine has a compact structure, high multi-station synchronous machining efficiency, and the installation position of the limiting member is adjustable, which can adapt to the machining requirements of different hole spacings and has high universality.

The utility model provides a kind of material sorting mechanism and ink grinder, including grinding equipment ontology, roller is provided thereon;Pouring device, it is set on the grinding equipment ontology upper;Material sorting subassembly, it is set between two the roller, the material sorting subassembly includes trapezoidal material groove formed by side plate, front inclined plate and assembly plate enclosure;Slide rail, it is transversely set along the inclined plane of front inclined plate;Symmetrically arranged first slider and second slider-, it is slidably installed on the slide rail, the top of the first slider and the second slider- is equipped with upper clamping support respectively, front end surface is equipped with buffer support plate, and the buffer support plate and first slider and the second slider- between form clamping groove, the clamping groove and the edge of front inclined plate sliding fit.The utility model cooperates work, significantly improve the uniformity and bubble removal effect of ink grinding, while simple and reliable structure, it is convenient to operate maintenance.

The utility model discloses an intelligent depth drip irrigation ditching pipe laying backfill all -in -one belongs to agricultural machinery technical field, and it is including: the suspension frame, the front end articulation of suspension frame has the adjusting mechanism, and the rear end articulation has the compression mechanism, and the front end top articulation of suspension frame has the first oil cylinder, and the first oil cylinder is articulated with the compression mechanism, and the below rotation of suspension frame is provided with a plurality of ditching cutterheads, and the transmission gear box is set up to the just above of ditching cutterhead of suspension frame, and the input end of transmission gear box is connected with the rear output shaft of tractor through universal articulation axle, and the output end of transmission gear box is connected with the drive shaft of ditching cutterhead through bevel gear pair, and the rear end bottom of suspension frame is fixed with a plurality of ditching knives, and the pipe laying mechanism is set up to the just above of ditching knife of suspension frame. The utility model discloses an ditching -pipe laying -backfill integration in an organic whole, has solved the segmented operation low efficiency, the problem of high cost, has realized continuous, quick drip irrigation belt laying operation.

This utility model discloses a resistance welding device for aviation lithium battery electrode sheets, belonging to the technical field of resistance welding devices. It includes a frame with guide hole structures; a welding assembly comprising electrode rod one, electrode rod two, and a handheld pressure block; electrode rod one and electrode rod two are parallel and opposite each other, arranged along the height direction of the frame, with their lower ends serving as welding electrode heads; both electrode rod one and electrode rod two pass through the guide hole structures and can be raised and lowered along the height direction of the frame, and their positions can be adjusted within the guide hole structures along their relative directions; the handheld pressure block connects electrode rod one and electrode rod two to form a handheld part capable of driving electrode rod one and electrode rod two to rise and fall; and a positioning support rod is vertically fixed to the bottom surface of the frame. This utility model can flexibly adjust the welding point spacing, effectively meeting the resistance welding requirements of aviation lithium battery electrode sheets and thin-walled components, improving product welding efficiency and quality.

The invention relates to the technical field of wire harness processing, and discloses a quantitative girdling device for wire harness processing, which comprises a base, the top of the base is fixedly connected with a stand column, the top of the stand column is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with a vertical plate, and the front surface of the vertical plate is provided with a girdling mechanism; the ring cutting mechanism comprises a double-head motor, a first transmission shaft, a first movable plate, a first sliding groove, a first sliding block, a second sliding block, an electric telescopic rod, a second movable plate and a cutting machine. Through mutual cooperation of a double-head motor, a first transmission shaft, a first movable plate, a first sliding groove, a first sliding block, a second sliding block, an electric telescopic rod, a second movable plate, a cutting machine, a first transverse shaft, a third movable plate, a second sliding groove and a rotating handle, it can be ensured that the depths in all directions are consistent in the wire harness cutting process, and the wire harness cutting process is more stable; and therefore, the rejection rate during ring cutting processing is reduced.

The utility model relates to a double-station electric supporting mechanism. A servo electric cylinder is installed on an installation support and provided with a first supporting rod capable of protruding out of the upper end of the installation support. The tail end supporting module is mounted on the mounting bracket and is provided with two supporting pieces which are arranged at an interval, the two supporting pieces are matched with the first supporting rod by automatically switching positions, so that the servo electric cylinder drives the first supporting rod to extend upwards, the first supporting rod jacks the corresponding supporting piece, and the supporting piece establishes a supporting and bearing posture. The plates with different thicknesses are accurately controlled and supported through the servo electric cylinder, the distance between the plates and a machining tool is stable and unchanged during machining, and it is guaranteed that the drilling and tapping counter bore depth is consistent with a set value. The positions of the two supporting pieces are automatically switched, so that the drilling and tapping hole diameters with different sizes are met, the drilling and tapping machining tolerances are basically consistent, and bad drilling and tapping counter bores are completely eradicated; the structure is simple and practical, and high-precision machining of the drilling and tapping machining center is met.

The invention discloses a suaeda salsa planting device and method for repairing saline-alkali soil, and relates to the technical field of suaeda salsa planting. The suaeda salsa planting device and method for repairing the saline-alkali soil comprise a shell with a traction hook and a fixed contact for controlling starting of a planting assembly, and the shell is internally provided with the planting assembly for forming planting pits, a sowing assembly for putting suaeda salsa seeds and an earthing assembly for earthing the planting pits after sowing. The planting assembly comprises a power motor which is mounted in the shell and is used for driving the planting assembly to move; the steel belt transmission unit is installed in the shell and used for bearing the planting assembly and enabling the moving speed of the planting assembly to be kept consistent with that of the shell; the distance between plants can be controlled more easily, it is ensured that seeds are evenly distributed according to the preset design, later-period management and crop growth are facilitated, and meanwhile unnecessary soil disturbance is reduced and the soil structure is protected by accurately controlling the depth and diameter of punching holes.

The invention relates to a convenient pointing tool, which relates to the technical field of building construction equipment, is used for pointing the surface of a masonry wall body, and comprises a pointing main body, a supporting part which is provided with a pointing surface and is connected to two opposite sides of the pointing main body, and the supporting part can be in contact with the masonry wall body; the bottom face of the supporting part is higher than the pointing face, a set distance is reserved between the bottom face of the supporting part and the pointing face, the supporting part makes contact with a masonry wall and supports the pointing body, and the pointing face can stretch into a wall seam when the pointing body is placed at the wall seam through the set distance reserved between the bottom face of the supporting part and the pointing face. According to the pointing device, the pointing main body is arranged on the wall body, so that the squeezing depth of the pointing main body on slurry on the wall body is controlled, the pointing depth is consistent when pointing is formed, the pointing depth and the pointing width reach the unified standard, the pointing main body can be better controlled by additionally arranging the holding part, and the pointing main body can move in the wall crack more flexibly and is more convenient to operate.

This invention provides a disinfectant raw material filling and conveying device, relating to the field of disinfectant filling technology. The device includes a filling shell and further includes: a transport limiting mechanism located at the bottom of the inner side of the filling shell for transporting the bottles used for filling; and a filling storage chamber located at the top of the inner side of the filling shell. This disinfectant raw material filling and conveying device, by incorporating a following mechanism, uses a prism shaft to drive the traveling belt to operate in strict synchronization with the transport limiting mechanism. This ensures that the filling tube assembly moves dynamically with the bottle, maintaining alignment throughout the process. It completely eliminates the drawbacks of frequent start-stop operations in traditional linear filling and misalignment of the fixed head in rotary filling, achieving uninterrupted continuous filling operations, significantly improving production efficiency. Simultaneously, the absence of relative displacement throughout the process effectively avoids bottle shaking, tilting, and collisions, greatly reducing equipment failure rates and bottle wear, and significantly enhancing operational stability and reliability.

This application discloses a method and system for measuring the volume of bulk material piles based on light field technology. The method includes: acquiring multiple frames of light field images of a bulk material pile with overlapping fields of view; calculating single-frame depth data based on the multi-view characteristics of the light field images; mapping the depth data of each single frame to the vehicle coordinate system by combining the pose correlation data of the light field camera; extracting multiple sets of candidate depth values ​​from the same physical space region to construct a redundant depth dataset; determining the final depth value through evaluation processing; constructing a three-dimensional surface model of the bulk material pile based on this value; and finally calculating the volume of the material pile by combining the spatial relationship of the vehicle reference plane. The method of this invention integrates intra-frame angular domain and inter-frame temporal domain information to construct dual-domain redundant depth data, overcoming the technical limitations of traditional single observation methods, effectively improving the integrity of three-dimensional reconstruction and the accuracy of morphological restoration of bulk material piles, and enabling accurate online measurement of bulk material piles under vehicle-mounted dynamic conditions.

The utility model provides an iron core skeleton pin tool, including support, material channel, mounting plate, feeding structure and template structure, mounting plate is installed on the upper end face of support, the material channel is installed in the inner side of support, the middle of mounting plate is provided with discharge port, the discharge port is located above the material channel, feeding structure and template structure are installed on the mounting plate, and the template structure is located above the material channel. The feeding structure comprises guide rails, dragging plates and limiting blocks, the guide rails are installed on the two sides of the discharging port, the dragging plates are installed on the dragging plates in a sliding mode, the limiting blocks are installed at the front ends of the dragging plates, iron core frameworks are placed on the limiting blocks, the template structure comprises a mold frame and a template, the mold frame is installed at the front end of an installation plate, and the template is fixedly installed at the rear end of the mold frame across the guide rails. The die plate and the die frame are matched to position the iron core framework. According to the utility model, accurate pin insertion can be carried out through positioning of the iron core skeleton and the template, the pin insertion depth can be kept consistent, the pin insertion quality is stable, the pin insertion accuracy is high, the use is convenient and rapid, and the yield is high.

The invention relates to printing equipment for self-adhesive label processing, and belongs to the technical field of printing, the printing equipment for self-adhesive label processing comprises a supporting table, a printing bottom plate is arranged in the middle of the supporting table in a sliding mode, and a plurality of punching grooves are formed in the printing bottom plate; side plates are vertically and fixedly arranged on the front side and the rear side of the supporting table, a rotating cylinder is rotationally arranged between the two side plates, a servo motor for driving the rotating cylinder to rotate is fixedly arranged on the rear sides of the side plates, and a connecting cylinder is concentrically and fixedly arranged on the outer side of the rotating cylinder; a plurality of arc-shaped printing plates matched with the printing bottom plate are movably arranged on the outer side of the connecting cylinder, a horizontally-arranged top plate is jointly and fixedly arranged at the upper ends of the two side plates, and a printing ink discharging mechanism matched with the arc-shaped printing plates is arranged on the upper side of the top plate. And the printing ink can be automatically extruded to the surface of the arc-shaped printing plate through the printing ink discharging mechanism, so that the printing ink is supplemented, and the printing quality is improved.

The utility model discloses an auxiliary clamping device of a die nipper, which relates to the field of die nipper processing, and is characterized by comprising a clamping bottom rod, a movable cavity is arranged at the top of the clamping bottom rod, a rotating shaft is rotatably connected to the bottom in the movable cavity, a fixed rod is slidably connected to the inside of the movable cavity, and the fixed rod is provided with a clamping groove. The top of the fixing rod protrudes upwards out of the movable cavity so that the top of the fixing rod can be fixed to a mounting hole of the nipper, a lifting groove is formed in the fixing rod and penetrates through the top and the bottom of the fixing rod, and the rotating shaft is in threaded fit with the lifting groove. The auxiliary rod aims to solve the technical problems that an existing auxiliary rod cannot be adjusted according to the depth of a mounting hole position of a nipper, so that the nipper is unstable in clamping and inconvenient to machine.

The utility model discloses a kind of cutter structures of product end face roll diamond pattern, comprising: tool row, the inside of tool row is equipped with mounting hole, and the mounting hole both ends are adjacent to the two side walls of tool row and are penetrated;First mandrel, is set in the inside of mounting hole;Second mandrel, with the first mandrel side by side arrangement, and the second mandrel and first mandrel outer surface are all provided with knurling cutter;The utility model whole cutter is connected as rigid structure, easy to use, stable and reliable, part bushing end face knurling pattern can be forward and backward synchronous processing by two knurling cutters, guarantee pattern depth consistency, high efficiency, when replacing different products, tool row installation dismounting adjustment is convenient, knurling cutter height adjustment is also convenient, and adjustment effect is good, chip removal is smooth during processing, easy to use.

A transverse sealing mechanism of a multi-row strip bag back sealing packaging machine comprises a mounting plate, a front cross beam and a rear cross beam, a transverse sealing mold is arranged on the rear cross beam, and the transverse sealing mechanism is characterized in that a transmission shaft is mounted on the rear side of the mounting plate through a supporting plate frame, and a servo motor is arranged on the supporting plate frame and is in transmission connection with the transmission shaft; sliding seats are symmetrically fixed to the two ends of the mounting plate, an inner guide column and an outer guide column are slidably mounted in the sliding seats respectively, the two ends of the transmission shaft are connected with the inner guide column and the outer guide column through a double-crank-link mechanism respectively, and the rear cross beam and the front cross beam are connected between the inner guide column and the outer guide column respectively. A plurality of groups of transverse sealing molds are uniformly distributed and are respectively mounted on the rear cross beam in a sliding manner; a pressure spring is arranged between the middle part of each transverse sealing mold and the rear cross beam; a heating plate is fixed to the inner side of the front cross beam, a plurality of silica gel aluminum plates are evenly distributed and fixed to the heating plate, and the silica gel aluminum plates correspond to the transverse sealing pressing blocks on the transverse sealing molds in a one-to-one mode. The mechanism is stable in action, low in noise, high in speed, uniform in sealing pressure and low in processing cost.

The invention belongs to the field of agricultural machinery, and discloses a composite vibration type rat-way plough which comprises a machine frame, a power source, a suspension shock-proof assembly, a plough handle, a plough head, a flexible shaft and a rat-way plastic extruding device. The upper end of the plough handle is elastically connected with the rack through a suspension shock-proof assembly, and the lower end is connected with a plowshare. One end of the flexible shaft is in driving connection with the rotating shaft, and the other end of the flexible shaft is in transmission connection with the power source. The suspension shock-proof assembly comprises a plate spring assembly and a distribution beam, and double-plate-spring arrangement and connecting rod coupling can be achieved. And the front end of the plowshare is provided with an end head part with a wave surface impact mechanism, so that the rotary motion can be converted into axial impact. Power drives the flexible shafts through the first gear box, the transmission shaft and the second gear boxes which are symmetrically arranged in the center. And the mouse channel plastic extruding device is flexibly connected with the plowshare through a steel strand. Independent vibration and impact composite ground breaking of the plowshare is achieved, and the device has the advantages of energy concentration, good vibration isolation effect and high adaptability and is used for agricultural rat channel drainage operation.

The invention discloses a secondary cable stripping tool, wherein a cable slide I, a cable slide II, and a cable pressing block are sequentially distributed along the annular direction in an annular bracket; the cable pressing block is in a hemispherical structure, and the flat end of the cable pressing block is connected to the annular bracket through a pressure head, and a blade is fixed on the pressure head, and the tip of the blade is used to strip the cable after passing through the spherical end of the cable pressing block; the cable slide I and the cable slide II have the same structure, and the surfaces contacting the cable are both in an arc curved surface structure. During the process of the cable passing through the annular bracket and being stripped by the blade, the cable is clamped and fixed by the cable slide I, the cable slide II, and the cable pressing block. Compared with manual cable stripping with a stripping knife, the invention is more efficient, faster, safer, and has less insulation damage. The stripped secondary cable insulation layer is in a straight line state, with a consistent depth, and has a higher process.

The utility model belongs to the field of detection equipment, concretely relates to a kind of detection equipment for testing food packaging tear performance, including detector, the inside of the detector is provided with driver, the upper end right part of the detector is fixedly installed with force gage, the output of the driver and the output outside of force gage are all fixedly connected with clamping frame, clamping mechanism is provided on the clamping frame, the inside of the clamping frame is contacted with packaging film, the upper end front of the detector is fixedly connected with fixed frame, the upper end back of the detector is fixedly connected with cutting groove plate, the inside of the fixed frame is slidably connected with pressing frame.The utility model is equipped with fixed frame, cutting groove plate and cutting groove frame etc. structure on detector, when testing packaging film, cutting groove frame can be moved by pressing frame, cutting groove frame can be opened to packaging film by the recess of cutting groove plate, so that the size and depth of film slotting can be effectively guaranteed.

The utility model relates to the field of agricultural machinery, and provides a grain seeding machine integrating fertilization, seeding and tape laying. The utility model relates to a seeding and fertilizing machine, which mainly comprises a rack, a land wheel, a seed and fertilizer box, a transmission mechanism, a fertilizing / fertilizing disc device, a drip irrigation device, a press roller, a row brush and the like, and is characterized in that a tractor drags the rack and the land wheel to provide power, drive a seed / fertilizer discharging wheel on the seed and fertilizer box to take seeds / fertilizers, downwards convey the seeds / fertilizers to the fertilizing / fertilizing disc device and discharge the seeds / fertilizers into soil, thereby realizing seeding and fertilizing operations. Drip irrigation belts can be laid on the drip irrigation device to ensure later water use. The pressing roller flattens and compacts the uneven ground, so that the seeds are tightly attached to the soil, the absorption of the seeds to nutrition and moisture is improved, and the growth of the seeds is facilitated. And the row brush is used for brushing the uneven ground to be flat again and filling and leveling up the gullies formed by the disc device, so that the water flow coverage is ensured to be consistent. According to the utility model, the integrated operation of seeding, fertilizing, belt paving, pressing, trowelling and the like is realized, the manpower is saved, the action cost is reduced, and the growth and development of seeds are facilitated.