557 results about "Mechanization" patented technology

The utility model belongs to the technical field of motor assembling, and particularly relates to motor assembling equipment which comprises a rack. The material moving device is installed on the machine frame, and the material moving device is provided with a plurality of stations used for containing machine shells; the feeding device is mounted on the side of the rack; the heating device is mounted on the rack; the coil press-fitting device is arranged on the rack and is used for press-fitting the stator coil into the heated casing; the rear cover press-fitting device is installed on the rack and used for press-fitting a rear cover into the machine shell provided with the stator coil; the screw locking device is installed on the rack and used for fastening the rear cover and the machine shell; the discharging device is mounted on the side of the rack; the machine shell is conveyed to a set position through the material moving device, and the stator coil and the rear cover are sequentially pressed into the machine shell through the coil press-fitting device and the rear cover press-fitting device, so that the assembly of the motor is realized, the mechanization of the assembly process is improved, the production efficiency is improved, and the labor cost is reduced.

The present invention belongs to the field of multi-equipment safety management and control for personnel and equipment clusters at an underground coal mine driving working face, and solves the problem of safety hazards caused by human-machine collaborative operations as the mechanization level of underground equipment increases. Provided are a system and method for safety monitoring and early warning of human-machine collaborative operation at a working face. The system comprises a safety management and control system for mobile equipment at a working face, which is used for performing in real time position, orientation and environmental sensing of individual equipment and behavior analysis of drivers; working-face collaborative intelligent wearable devices, which are used for environmental sensing of operating personnel and individual equipment and acquiring in real time the motion postures of the operating personnel; and a working face output control subsystem, which is used for identification and management of operating personnel entry and exit, position monitoring of personnel and individual equipment, operating personnel behavior identification and monitoring and working environment monitoring, and generating corresponding alarm instruction information. The present invention can realize human-equipment and equipment-equipment safety management and control during multi-equipment collaborative operation at a driving working face.

A small intelligent Chinese cabbage harvester comprises a vehicle body, a harvesting mechanism is arranged at the front end of the vehicle body, a collecting box is arranged on the vehicle body, and the harvesting mechanism comprises a first conveying module, a soil loosening tool rest, a vegetable harvesting shifting rod module and a positioning module. The first conveying module and the vehicle body are obliquely assembled, the lower end of the first conveying module is located at the front end of the vehicle body, and the higher end of the first conveying module is higher than the collecting box. The soil loosening tool rest is fixedly assembled with the vehicle body, and the front end of the soil loosening tool rest exceeds the lower end of the first conveying module. The number of the vegetable collecting shifting rod modules is two, and the two vegetable collecting shifting rod modules are located on the two sides of the first conveying module respectively. The positioning module is assembled and fixed to the vehicle body and used for positioning the positions of Chinese cabbages. Compared with the prior art, the method has the advantages that the method is suitable for small-scale planting in rural areas, and the mechanization level of small-field-mu agriculture can be improved. And the harvested Chinese cabbages have no damage on skins, and the shelf life is greatly prolonged.

An anchor rod mounting trolley belongs to the technical field of tunnel construction and comprises a movable chassis, a grouting system and an operation system. The operating system comprises a working arm, a hanging basket device and a propelling device; the grouting system and the working arm are both installed on the movable chassis, the hanging basket device is installed on the working arm, and the propelling device is installed on the hanging basket device. The grouting system is used for injecting grout into an anchor rod hole; the working arm is used for adjusting the positions of the hanging basket device and the propelling device relative to the anchor rod hole; and the propelling device is used for inserting the anchor rod body into the grouted anchor rod hole. The mechanical degree can be improved, the labor intensity is reduced, the operation efficiency is improved, and the construction cost is reduced.

The present invention relates to a garlic planter, which comprises a sowing box, a garlic-taking unit, a garlic-receiving chute, a garlic-tip turning mechanism and a sowing assembly; the sowing box, the garlic-taking unit, the garlic-receiving chute, the garlic-tip turning mechanism and the sowing assembly are all arranged on a frame; and it further comprises a transmission unit for driving the garlic-taking unit and the sowing assembly. The present invention is towed by a tractor or other towing vehicle to move on the ground, the walking wheels drive the garlic-taking unit to sequentially convey the garlic seeds in the sowing box into the garlic-tip turning mechanism and the sowing assembly, and finally the furrow opener assembly sends them into the soil, greatly improving the mechanization degree of garlic sowing. At the same time, the garlic-tip turning mechanism can effectively identify and adjust the direction of the garlic tips, solving the technical problem of the garlic tips facing upwards during the mechanized planting of garlic.

The present invention relates to the technical field of tunnel construction equipment, and more specifically, to a combined boom for tunnel construction. The boom includes a rotary rock drilling device. A first rotary mechanism is mounted on a mechanical arm, enabling the device to rotate horizontally. The mechanical arm is connected to a drilling gripper mechanism via a third rotary mechanism. The drilling gripper mechanism is located at the end of the mechanical arm. A connecting base is connected below the third rotary mechanism. The connecting base and the drilling gripper mechanism are connected to a first pitch cylinder. The purpose of the combined boom is to simultaneously facilitate tunnel arch installation and rock drilling during tunnel construction, thereby enhancing the mechanization of the engineering trolley and improving construction efficiency.

The invention relates to the field of air conditioning equipment, in particular to a heat exchanger production line which comprises a supporting frame, a fin conveying line, and fin storing and taking equipment, end plate mounting equipment, pipe inserting equipment and nitrogen charging equipment which are arranged at the corresponding positions of the fin conveying line. The fin storing and taking equipment is arranged at one end of the fin conveying line; the fin storing and taking equipment comprises a storing and taking support, a supporting bottom plate, a lifting supporting plate and an offline robot, fin stacks are transferred to the fin conveying line by the fin storing and taking equipment, then are sequentially conveyed to corresponding stations along with the fin conveying line to be machined, and finally form the heat exchanger. The mechanization and automation degree is high, the material transferring procedure in the heat exchanger production process can be omitted, and the production efficiency of the heat exchanger is improved.

The invention discloses a motor stator wire pre-clamping and shearing machine and a pre-clamping and shearing method. The motor stator wire pre-clamping and shearing machine is provided with a main conveying mechanism, a visual detection mechanism, a wire pre-clamping mechanism, a wire cutting mechanism, a discharging and carrying mechanism, a defective product discharging line and a non-defective product discharging line. According to the invention, automatic pre-clamping, automatic wire cutting, automatic detection, automatic identification of whether products are qualified or not and respective blanking of good products and defective products are realized, the mechanization and automation degree of stator production is improved, and compared with the current production mode of clamping and cutting the wires manually, the motor production efficiency is improved, the labor cost is saved, and the production efficiency is improved. And meanwhile, the consistency and stability of the quality of the motor are ensured.

The invention discloses a drill rod loading and unloading operation vehicle which comprises a chassis, a cab, a mounting platform, an arm support system and a clamping jaw mechanism. The chassis provides a moving platform and is integrated with an engine and a hydraulic system or a pneumatic system to serve as a power source, the cab is arranged on the chassis, and a walking control system of the whole vehicle and an operation control system of the mechanical arm are arranged in the cab. The arm frame system is installed on an installation platform on the front portion of the chassis, the arm frame system is controlled to work in a hydraulic or pneumatic mode, multiple motion freedom degrees are provided for the clamping jaw mechanism at the tail end of the arm frame system, and the clamping jaw mechanism is installed at the tail end of the arm frame system, composed of a rotary driving mechanism and a clamping mechanism and used for grabbing, positioning and releasing a drill rod. According to the scheme, through a hydraulic or pneumatic driving mode, comprehensive mechanization of drill rod carrying, loading and unloading is achieved, the problems that a manual mode is large in labor intensity, low in efficiency, poor in safety and the like are effectively solved, and the drill rod loading and unloading device has the advantages of being compact in structure, flexible to operate, high in adaptability and low in cost.

The utility model relates to the technical field of wheat cultivation mechanization, and provides a wheat simply-adjusted uniform tilling and sowing all-in-one machine which comprises a supporting frame and further comprises a sowing assembly, a fertilizer spreading assembly, a fixing shaft, a profiling wheel, a lifting assembly and an adjusting assembly. The sowing assembly is arranged on the supporting frame and used for sowing wheat, the fertilizer spreading assembly is arranged on the supporting frame, and the fixing shaft is arranged on the supporting frame. A rotary tillage component is arranged between the seeding assembly and the fertilizer spreading assembly, the fertilizer spreading assembly is used for spreading fertilizer, the rotary tillage component is used for scarifying land, the fixed shaft is fixedly mounted below the two connecting frames, a plurality of limiting blocks are slidably mounted on the fixed shaft, every two limiting blocks form a group, a profiling wheel is rotatably mounted between each group of limiting blocks, and the limiting blocks are movably mounted on the fixed shaft. Each connecting frame is provided with the corresponding lifting assembly, the adjusting assembly is arranged between the two lifting assemblies for transverse adjustment, and through the technical scheme, the problems that in the related technology, the adjusting steps of the profiling wheel are tedious, and time and labor are wasted are solved.

The utility model relates to a through-type drawing device for a plurality of large iron molds with different cavities, and belongs to the field of machinery. The device comprises movable trolley tracks, a lifting travelling crane, a plurality of movable trolleys, a fixed iron mold and a model drawing separation mechanism, the movable trolleys are all arranged on the movable trolley tracks, the movable trolley tracks are arranged on the two sides of the fixed iron mold and the model drawing separation mechanism, the lifting travelling crane is arranged above the fixed iron mold and the model drawing separation mechanism, and the lifting travelling crane is arranged above the fixed iron mold and the model drawing separation mechanism. Two rails are installed on a base in the fixed iron mold and model drawing separation mechanism, drawing supports are fixed to the two sides of the rails, two lifting drawing hydraulic cylinders are installed in the upper plane of each drawing support, a plurality of clamping mechanisms are fixed to each drawing support, and two drawing beams are fixedly connected through two drawing supporting beams. The device is reasonable in structural design, convenient to install, reliable in operation, low in labor intensity, high in mechanization degree, good in drawing quality of an iron mold casting mold, smooth in technological process and capable of meeting use requirements.

The invention provides a tunnel sealing layer vulcanization trolley, relates to the technical field of tunnel construction equipment, and is mainly used for solving the problem that manual climbing operation is needed in sealing layer vulcanization construction in the prior art. The tunnel sealing layer vulcanization trolley comprises a walking chassis, wherein at least one vulcanization arm is arranged on the walking chassis; the vulcanization arm is composed of a mechanical arm body and a vulcanization head used for vulcanizing and bonding the seam of the sealing layer, and the mechanical arm body has multiple motion freedom degrees, so that the vulcanization head can move along the seam of the sealing layer. The vulcanizing trolley can replace manpower to vulcanize a seam of a sealing layer, the mechanization and automation degree is high, time and labor are saved during construction, and potential safety hazards are eliminated.

The invention discloses a mica sheet feeding device of an automatic sheet arranging machine of a groove type commutator, and belongs to the technical field of commutator production equipment. The device comprises a device seat, and a mica sheet transfer seat, a falling seat, a mica sheet feeding device, a negative pressure adsorption device, a detection device, a turnover mechanism, a pushing mechanism, a sheet arrangement turntable, a turntable power motor and an extrusion device which are fixed on the device seat, the mica sheet transfer seat is provided with a column of mica sheet placing grooves, and the falling seat is provided with a corresponding falling channel; the side wall of a mica sheet accommodating seat of the turnover mechanism is provided with a whole circle of mica sheet inserting grooves, and the mica sheet inserting grooves are opposite to the placing grooves in batches through rotation; the mica sheet plug-in groove is in interference fit with the thickness of the mica sheet, so that the mica sheet does not fall off due to self weight and can be pushed by external force. The full-process mechanization of mica sheet feeding, positioning, batch insertion and mold vertical insertion is realized through the automatic mechanism, the problems that the assembly of the groove type commutator depends on manpower and a special feeding device is lacked are solved, and the production efficiency and the product quality can be obviously improved.

The present invention relates to the technical field of bearing detection, and specifically provides a bearing clearance detection device, which includes a machine table, and a workbench and a feeding mechanism are arranged at the upper end of the machine table; a first detection station, a first NG station, a second detection station, a second NG station, a third detection station, and a third NG station are sequentially arranged on the workbench; a flexibility detection mechanism, a first kicking mechanism, an axial clearance detection mechanism, a second kicking mechanism, a radial clearance detection mechanism, and a third kicking mechanism are sequentially arranged along one side of the workbench; the present invention integrates the detection of the rotational flexibility, axial clearance, and radial clearance of the bearing on the same device, with a high degree of overall automation and mechanization, effectively improving the detection efficiency of the bearing; the clearance detection of the bearing can be achieved by detecting the deformation amount of the elastic body, without inserting a measuring pen into the bearing, which can avoid problems such as lubricating oil pollution and wear, and improve the finished product quality of the bearing products.

The invention discloses a motor stator assembly line and an assembly method thereof. The assembly line comprises an iron core assembling chain plate machine used for assembling an iron core into a chain plate, a winding machine used for winding a product and cutting off a wire, a circle splicing welding machine used for splicing the product into a circle and then welding the product, an electrical terminal pressing machine used for pressing a terminal on the product, and a wire pre-clamping shearing machine used for automatic pre-clamping, wire cutting and detection of the wire. The terminal welding and performance testing equipment is used for terminal welding and electrical performance testing; the PIN position detection operation table is used for detecting the terminal position degree by a worker; and the post-injection detection equipment is used for detecting the terminal height and the power-on performance of an injection-molded product. According to the invention, automation and mechanization of multiple assembly processes of the motor stator are realized, the production efficiency of the motor is improved, the labor cost is reduced, and the consistency and stability of the quality of the motor are ensured.

The invention is suitable for the technical field of terminal crimping, and provides a wire harness terminal crimping device, which comprises a base, a cutting and stripping mechanism is arranged on the top surface of the base, and the cutting and stripping mechanism comprises a cut-off knife and a stripping knife; a feeding mechanism and a discharging mechanism are arranged on the two sides of the cutting and stripping mechanism respectively, crimping mechanisms are arranged beside the feeding mechanism and the discharging mechanism respectively, the feeding mechanism comprises a rotating seat capable of horizontally swinging, a guide wheel is rotationally arranged on the rotating seat, and the guide wheel is used for conveying a wire harness to a cut-off tool to be cut off. The rotating seat is used for conveying the head end of the cut wire harness to the peeling knife and the crimping mechanism in sequence; the discharging mechanism comprises a guide rail capable of swinging horizontally, a clamping jaw used for clamping the wire harness is arranged on the guide rail in a sliding mode, and the guide rail is used for conveying the tail end of the wire harness to the peeling knife and the crimping mechanism in sequence. Therefore, the mechanical level and the production efficiency of wire harness terminal crimping are improved, and the stability and the consistency of the crimping quality are ensured through multi-mechanism cooperation and precise control.

The invention belongs to the technical field of coal mine airtight wall building, and particularly relates to a double-operation-arm coal mine tunnel airtight wall building operation system. Comprising a movable wall building operation platform arranged in a to-be-closed linked roadway, and a motor vehicle and a brick transporting vehicle which are arranged in a crossheading roadway intersected with the to-be-closed linked roadway; the motor vehicle and the brick transporting vehicle are located on the two sides of a roadway opening of a to-be-closed combined roadway respectively. The motor vehicle is used for providing power and mortar for the movable wall building operation platform; the brick transporting vehicle is used for supplying bricks to the movable wall building operation platform; the movable wall building operation platform is used for stacking the bricks into a wall body and smearing mortar; manual operation is replaced by mechanization, the continuous automatic process of brick feeding, brick arranging, stacking, mortar supplying and smearing is achieved, the wall building time is greatly shortened, dependence on manpower is reduced, and the overall operation efficiency is improved. Meanwhile, due to cooperative supply of the motor vehicle and the brick conveying vehicle, timely conveying of materials (bricks and mortar) is ensured, and operation interruption is reduced.

The embodiment of the invention provides a container and a railway vehicle, the container comprises an upper box body and a lower box body, the upper box body and the lower box body are respectively provided with an inner cavity for splicing, the side walls are respectively provided with partial door frame embedding ports, and the upper box body and the lower box body are detachably and fixedly connected; the sealing side door is detachably and fixedly connected with the door frame embedding opening formed after the upper box body and the lower box body are spliced. The upper box body and the lower box body adopt a splicing structure, the upper box body and the lower box body are respectively provided with an inner cavity and a door frame embedding opening which can be spliced, the sealing side door is detachably and fixedly connected with the spliced door frame embedding opening, the container can be quickly spliced and formed, bulk cargoes can be materialized into a whole according to characteristics of the cargoes according to local conditions, and the bulk cargoes are simplified; operation such as disassembly, carrying, storage and piece counting is convenient, so that the transportation efficiency is improved, the transportation quality is improved, and the goods damage and goods difference in the transportation process are reduced; mechanization of loading and unloading operation is achieved, and labor intensity of workers is reduced; operation time is reduced, and vehicle turnover is accelerated.

Connectors equipped with a power-boosting mechanism have been difficult to control, particularly with lever operation, making it difficult to mechanize the mating process. This invention makes it possible to mechanize the connector mating process in the vehicle assembly process, thereby eliminating the need for a power-boosting mechanism. [Solution] The power-boosting mechanism is eliminated, simplifying the connector mating process. It also enables connector mating and unmating to be performed using general-purpose tools and parts in later processes, such as in vehicle assembly. This allows for the mechanization of connector mating work using automated machines and motion-assistance devices in the vehicle assembly process, eliminating the power-boosting mechanism. It also provides an environment that improves the reliability of connector connections.

The utility model relates to the technical field of magnetic block production equipment, and discloses a cleaning device for a neodymium iron boron magnetic block discharging and stacking machine. The cleaning device comprises an electric appliance bottom cabinet, a cleaning conveying belt and a cleaning mechanism are installed on the electric appliance bottom cabinet, the cleaning conveying belt is used for conveying magnetic block loading boxes containing magnetic blocks, the cleaning conveying belt penetrates through the cleaning mechanism, and the cleaning mechanism is used for cleaning the magnetic block loading boxes carried on the cleaning conveying belt. The cleaning mechanism and the visual inspection mechanism are introduced into the cleaning conveying belt, magnet cleaning is mechanically achieved, meanwhile, cleaning quality detection is achieved, cleaning efficiency is remarkably improved, and meanwhile consistency and reliability of the cleaning quality are guaranteed. The efficient cleaning solution is particularly suitable for large-scale production and high-precision application, the product quality can be effectively improved, the production cost is reduced, and the requirements of the modern manufacturing industry for efficient and intelligent production are met.

The invention relates to a tractor wheel-track interchange power chassis, which belongs to the technical field of agricultural machinery, and is characterized in that a power system of the power chassis is preposed, a wheel-track articulated steering transmission system is adopted, the steering is small, the steering is flexible, an external external meshing tail end assembly with vertical height difference arrangement is arranged, the ground clearance is high, and the wheel-track interchange installation condition is met. The crawler walking mechanism is a triangular crawler assembly tensioned in the single direction, a driving wheel adopts a gear with a large pitch diameter, the crawler walking mechanism is matched with the vehicle speed, a swing structure is designed, the crawler walking mechanism adapts to complex terrains, the power chassis can achieve interchange of the wheel type walking mechanism and the crawler walking mechanism, and the crawler walking mechanism adapts to complex operation conditions of hills and mountains. And the development process of agricultural planting and harvesting mechanization can be promoted.

The utility model provides side slope concrete spraying equipment which comprises a slope top moving mechanism and a slope bottom moving mechanism which are arranged on the top of a side slope and the bottom of the side slope, a guide mechanism parallel to the side slope is arranged between the slope top moving mechanism and the slope bottom moving mechanism, and a spraying mechanism capable of sliding in the height direction of the side slope is arranged on the guide mechanism. A lifting mechanism connected with the spraying mechanism is arranged on the slope top moving mechanism, a concrete spraying machine is arranged on the slope bottom moving mechanism, and the conveying end of the concrete spraying machine is connected with the spraying mechanism through a telescopic hose. The moving mechanisms are arranged at the top and the bottom of the side slope and matched with the guide mechanism parallel to the side slope, so that the spraying mechanism can stably ascend and descend along the guide mechanism, ecological concrete is accurately sprayed to the side slope, mechanization and continuity of spraying operation are effectively achieved, and the working efficiency is improved. And the phenomena of concrete dispersion and waste caused by long distance and large height in manual operation are avoided, and the spraying uniformity and the construction quality are remarkably improved.

The invention relates to a material processing system which is applied to the field of material production, the material processing system comprises a mounting frame, the mounting frame is provided with a feeding mechanism, a cutting mechanism, a carrying mechanism, a pitting mechanism and a discharging mechanism, the feeding mechanism conveys a whole fruit to the cutting mechanism, the cutting mechanism cuts the whole fruit into two half fruit parts, and the two half fruit parts are arranged on the mounting frame; the carrying device is used for sequentially transferring the two half fruit parts to the kernel removing mechanism and the discharging mechanism, the kernel removing mechanism is used for removing kernels from inner cavities of the half fruit parts, and the discharging mechanism is used for discharging the kernel-removed half fruit parts. The device has the technical effects that automatic cutting and kernel-taking processing of materials is realized, traditional tedious operations of cutting and kernel-taking by manually holding fruits with hands are replaced, mechanical and automatic equipment cooperatively works, the system can continuously and quickly complete cutting and kernel-taking operations, the number of fruits processed in unit time is far higher than that of the fruits processed by manual operation, and the working efficiency is greatly improved. The production efficiency is greatly improved, assembly line type efficient production is achieved, and the large-scale industrial production requirement is met.

The present invention discloses a telescopic steel arch frame and an installation trolley device for tunnels. The telescopic steel arch frame is a centrally symmetrical structure, comprising an outermost plane, an intermediate plane, and an innermost plane that are parallel and coaxially arranged. The outermost plane comprises four arcuate steel arch segments and four composite ball hinges. Each arcuate steel arch segment comprises a small-diameter arcuate steel pipe and a large-diameter arcuate steel pipe. One end of the small-diameter arcuate steel pipe is inserted into the interior of the large-diameter arcuate steel pipe, and the small-diameter arcuate steel pipe can be extended or retracted along the interior of the large-diameter arcuate steel pipe under the action of an external load. The two ends of each arcuate steel arch segment are respectively connected to a composite ball hinge in a rolling connection. The four arcuate steel arch segments and the four composite ball hinges form a closed circle. The present invention can realize integrated support for the tunnel arch frame structure, and the steel arch frame has good stability. Moreover, when the present invention is used for support operations, the entire installation process does not require human intervention, and the degree of mechanization and automation is high.

The utility model relates to the technical field of intelligent mechanization and intelligent fire fighting, and discloses a multifunctional telescopic automatic fire extinguishing device which comprises a medium storage container, a lifting adjusting mechanism and a fire extinguishing execution mechanism, a support is fixedly connected to the bottom of the medium storage container, electric telescopic rods are fixedly connected to the four corners of the bottom of the support, electric universal wheel flat plate bases are fixedly connected to the driving ends of the electric telescopic rods, an adjusting mechanism is fixedly connected to the bottom of the support, and a hollow electric rotating connector is fixedly connected to the top of the medium storage container. The top of the hollow electric rotary joint is fixedly connected with a three-way solenoid valve, the top of the solenoid valve is provided with an adjusting mechanism, and the top of the adjusting mechanism is provided with a telescopic spray gun. According to the device, by pressing a rotating clamping plate, the rotating clamping plate can extrude a first telescopic rod, a spring outside the first telescopic rod deforms, then the rotating clamping plate can drive a clamping rod to be separated from a clamping groove outside a connecting block, and then a suction cup can be adjusted by pulling the clamping groove; according to different installation interfaces, the rapid splicing base and the limiting device can be matched.

The present application relates to asphalt pavement repair equipment technical field, especially in kind of asphalt pavement repair paste efficient paving device and use method, trailer frame is fixedly connected trailer hook through a plurality of tractor, in the trailer frame from front to back is sequentially provided with milling device, first compaction device, fixed tow device, bearing plate and second compaction device;Milling device is used to process diseased pavement, first compaction device is used to preliminary compaction asphalt pavement repair paste, fixed tow device is used to tow one side of asphalt pavement repair paste, and this side is fixed on one side of diseased pavement, the bearing plate is placed on the cutting asphalt pavement repair paste, and heating device is arranged on the bearing plate, heating device simultaneously heats asphalt pavement repair paste and diseased pavement, and second compaction device is used to final compaction asphalt pavement repair paste.The device of the present application can be used for automatic mechanization to carry out asphalt pavement repair paste paving, and more manpower is no longer needed to work, which greatly improves work efficiency.

The invention provides a small sugarcane pile cutting machine conveying mechanism and an adjusting method thereof, and relates to the technical field of agricultural machinery, the small sugarcane pile cutting machine conveying mechanism comprises a chassis frame, and crawler belt modules, a cutting device, a conveying device, a piling device and a power transmission system which are arranged on two sides of the chassis frame. The cutting device is of a double-disc sawtooth cutting structure, is arranged at the front end of the chassis frame and is used for cutting sugarcanes; the conveying device is of a double-row chain conveying structure, is arranged above the cutting device, is connected with the top of the cutting baffle and is used for receiving and conveying the sugarcanes cut by the cutting device; the stacking device is arranged at the top of the chassis frame and used for receiving the sugarcanes conveyed by the conveying device; the power transmission system provides power for the cutting device, the conveying device and the stacking device. The mechanism is reasonable in structure and high in reliability, provides an effective solution for small-sized sugarcane mechanical harvesting, effectively breaks through the popularization bottleneck of small and medium-sized sugarcane planting mechanization, ensures the operation continuity, and improves the mechanical operation efficiency of small and medium-sized farmer households.

The utility model relates to the technical field of material transportation, and particularly discloses a plate feeding device, which comprises a layered stock bin, a plurality of material conveying devices and a plurality of material conveying devices, wherein each discharging groove is used for being inserted into a plate-shaped charging tray; the lifting platform is used for driving the layered stock bin to move up and down; the feeding guide mechanism comprises a first guide plate and a second guide plate which are oppositely arranged, and an elastic pushing assembly located on the first guide plate; and the material pulling mechanism is positioned between the two material guide plates and is used for pulling out the plate-shaped material trays in the layered material bin along the material supply guide mechanism. According to the plate feeding device, mechanical feeding operation of the plate-shaped trays can be achieved, and then the feeding efficiency and the feeding positioning precision of the plate-shaped trays are improved.

The invention belongs to the technical field of bridge construction, and particularly relates to a cast-in-place box girder formwork sliding device and a construction method thereof.The device comprises a sliding rail system, a formwork fixing platform and a traction system, the sliding rail system is formed by detachably splicing multiple sections of I-shaped steel, and the formwork fixing platform is of an integrated frame structure; a roller group matched with the sliding track system is arranged at the bottom of the template fixing platform, and an adjustable template rolling shaft is arranged at the top of the template fixing platform; the traction system is used for driving the template fixing platform to slide along the sliding rail system; the construction method comprises the steps of parameter matching, track laying and positioning, formwork mounting and fastening, sliding propulsion control, position correction locking and cyclic displacement operation, deviation is corrected through closed-loop regulation and control in sliding, and positioning adopts a three-level alignment and multiple locking positioning mechanism to guarantee precision; the problems existing in traditional cast-in-place box girder formwork construction are solved, and the construction goals of mechanization, high precision, high adaptability, safety and stability are achieved.

The utility model discloses a peach tree pruning tool which comprises a machine shell, a pair of scissor heads hinged to each other is arranged at the front end of the machine shell, and a driving motor is arranged at the rear end of the machine shell. The output end of the driving motor drives the two hinged shear heads to perform shearing action through a transmission mechanism; a handle is arranged at the bottom of the machine shell, a microswitch is arranged in the handle, the front portion of the handle is movably connected with a switch trigger, the switch trigger is provided with a deflector rod, and one end of the deflector rod is matched with a contact of the microswitch in an abutting mode. A locking trigger used for controlling opening and closing of the switch trigger is arranged above the switch trigger, and the locking trigger is movably connected with the machine shell. Through the arrangement of the scissor head, the driving motor and the transmission mechanism which are hinged with one another, the rotary motion of the driving motor can be converted into the shearing action of the scissor head, the electric and mechanical shearing action is realized, and compared with the traditional manual pruning scissors, the pruning efficiency is greatly improved, and the labor intensity is reduced.