42results about How to "Guaranteed neatness" patented technology

The utility model discloses a reinforcing steel bar positioning structure for slope protection engineering, which comprises a soil slope and a fixing mechanism, the fixing mechanism comprises a transverse reinforcing steel bar, the surface of the transverse reinforcing steel bar is movably connected with a plurality of vertical reinforcing steel bars, and the crossed positions of the transverse reinforcing steel bar and the vertical reinforcing steel bars are fixed through binding iron wires. The front faces of the transverse steel bars are movably connected with a plurality of downwards-inserted steel bars, the bottom ends of the downwards-inserted steel bars are inserted into the soil slope, and a positioning mechanism is arranged at the top of the soil slope. In the practical application process of the reinforcing steel bar positioning device, the reinforcing steel bar positioning stability is greatly improved through the synergistic effect of the fixing mechanism and the positioning mechanism. In slope protection engineering, slope topography often leads to easy slippage of steel bars, and parts such as downward insertion steel bars and fixed steel bars in the fixing mechanism and the positioning mechanism are matched with each other, so that the steel bars can be inserted into a soil slope, the whole structure is kept on the surface of the slope, the adjustment work caused by slippage of the steel bars is reduced, and the construction efficiency is greatly improved.

The utility model relates to corrugated paper technical field especially a corrugated board cutting device, including support frame, the support frame is fixedly connected with support plate, both sides of support plate all are provided with the fender, be provided with the conveying mechanism on the support plate, be provided with horizontal cutting mechanism and longitudinal cutting structure on the support plate, the support frame is fixedly connected with first telescopic link, first telescopic link is fixedly connected with the baffle, the baffle with support plate end abuts each other. The utility model has the effect of playing to the blocking of corrugated board, prevents the movement of corrugated board to ensure the neatness of longitudinal cut, avoids the neatness when cutting.

This utility model discloses a lotus planting pond, including a planting pond body and a water storage tank. Multiple partitions are fixed inside the planting pond body, each partition having a drainage structure. A water pump is installed between the planting pond body and the water storage tank to pump water from the storage tank into the planting pond body. A water outlet structure is provided on one side of the planting pond body, including outlet pipe one, outlet pipe two, and outlet pipe three. This application, through the planting pond body, partitions, drainage structure, and water outlet structure, allows for corresponding adjustments to the water level in the planting pond body at different growth stages of the lotus, ensuring optimal water levels for lotus growth during the seedling, growth, and flowering stages. This helps guarantee the survival rate and growth vigor of the lotus at different stages, resulting in better lotus growth and enhanced ornamental value.

The utility model discloses a plate shearing equipment for steel structure production belongs to plate shearing equipment technical field, gantry connection support frame, the vertical sliding connection support seat on support frame upper portion, is equipped with support spring on support frame, is connected through the pivot rotation support column on support seat, and the guide groove is opened on support column, is fixedly connected slide axle on support frame, and support column top connects the material board of holding, is connected guide chute on support frame. After feeding in place, support seat is supported through support spring, and slide axle is located in the bottom of guide groove vertical section, and the material board is located in the lower part of the cut-off plate material, to the steel plate shearing, and the cut-off steel plate falls on the material board of holding, under the dead weight of steel plate, and support seat is compressed to the support spring downward, and moves, when slide axle is located in the inclined section of guide groove, support column overturns along the pivot backward, and the steel plate slides and falls on the guide chute, and the steel plate slides and falls along the guide chute, guarantees the neatness, reliability and safety of blanking, guarantees the space utilization of the material box, improves the operation efficiency, and will reduce the knock damage of the plate.

The present invention discloses a flow channel assembly for a membrane element, the flow channel assembly comprises: a flow channel element, the flow channel element is concaved inwards to form a plurality of concave structures and is convex outwards to form a plurality of convex structures, and the plurality of concave structures and the plurality of convex structures are distributed in a staggered manner; the flow channel element comprises a water inlet section, a transition section and a water outlet section in the first direction, and the density of the multiple concave structures and the density of the multiple convex structures are gradually increased in sequence along the water inlet section, the transition section and the water outlet section. Through the gradient design that the density of the concave-convex structures of the water inlet section, the transition section and the water outlet section is gradually increased, water flow resistance at the water inlet end is reduced, pressure loss is reduced, and it is guaranteed that water flow enters rapidly and stably; the transition section realizes stable transition of water flow from a low-resistance state to a high-turbulence state and prevents the water flow from impacting the surface of the membrane; the high-density concave-convex structure at the water outlet end generates strong turbulence to effectively scour a concentration polarization layer on the surface of the membrane, low resistance and high turbulence are both considered, the scale deposition risk is reduced, and the service life of the membrane element is prolonged.

The utility model discloses a cable placing rack for cable processing and production, which comprises a plate trailer, the top of the plate trailer is fixedly connected with a support frame, the outer wall of the upper part of the support frame is fixedly connected with a motor, and the output end of the motor is fixedly connected with a rotating shaft. In the actual use process, the supporting frame serves as a bearing foundation, the motor is fixed, the motor drives the rotating shaft to drive the connecting frame to rotate, the limiting ring limits the connecting frame, and the rotating stability is guaranteed; when a cable roller needs to be installed, the first electric push rod is started to push the connecting plate to move, and the first positioning rod pulls the rotating plate; by means of the structure, the problems that an existing cable containing frame is poor in adaptability and inconvenient to clamp are solved, a traditional containing frame is difficult to be compatible with cable rollers of different specifications, accessories need to be frequently replaced for clamping, and the clamping efficiency is high. Through cooperation of the components, the working efficiency is remarkably improved.

This invention belongs to the field of mining engineering technology, specifically disclosing a method for subsequent backfilling of a goaf in a gently dipping thick ore body. The backfilling method involves dividing the ore body vertically into multiple intermediate sections, each intermediate section into multiple segments along the strike, each segment into multiple ore block units along the dip, and each ore block unit into multiple stopes. Segmental vein roadways are arranged along the strike of the floor, and ore extraction ramps are arranged along the dip from these segmental vein roadways. Roof-cutting vein roadways are arranged along the strike of the roof, and roof-cutting ramps are arranged along the dip from these roof-cutting vein roadways. An ore extraction access road is constructed along the strike from the ore extraction ramps, and a drilling roadway is constructed along the strike from the roof-cutting ramps. Downward drilling is used in the drilling roadways to create blast holes and blast the ore, which is then extracted through the ore extraction access road. After mining is completed, a goaf is formed. Backfilling pipelines are laid through the roof-cutting vein roadways, roof-cutting ramps, and drilling roadways to the goaf before backfilling. This invention features reduced mineralization, high efficiency in mining, low cost, and high safety in stope mining.

This utility model belongs to the field of refractory brick processing technology, and relates to a cemented carbide mold for irregularly shaped bricks. It includes a frame formed by four cemented carbide steel plates. A lower plate is movably disposed within the frame, and a lifting machine is connected to the lower end of the lower plate. A pressure plate is connected to the top of the frame via a press. A fixing plate is vertically fixed at one corner of the lower plate. Two adjacent sides of the fixing plate and two adjacent sides of the lower plate are located in the same vertical plane. The fixing plate can precisely form the missing parts of the irregularly shaped bricks, ensuring the accuracy and regularity of the dimensions of the missing parts and meeting the special shape requirements of the irregularly shaped bricks. The fixing plate and the lower plate are two independent plates, both of which can be processed by planar grinding and then fixed together after processing. This avoids complex shapes and non-planar structures, allowing the cemented carbide steel mold to meet the production needs of irregularly shaped bricks.

The invention provides an acellular matrix fiber woven scaffold as well as a preparation method and application thereof, and belongs to the technical field of biomedical materials. The acellular matrix fiber woven scaffold comprises a woven structure unit, wherein the woven structure unit comprises warp yarns and a plurality of acellular matrix fiber weft yarns; the acellular matrix fiber is prepared by cutting an acellular matrix paper-based material at equal intervals; the plurality of acellular matrix fiber wefts are arranged in parallel according to a bionic trend and are interwoven and fixed through the warps, so that a bionic pattern simulating natural tissue fiber arrangement is formed in the weaving structure unit. The acellular matrix fiber scaffold is prepared by innovatively applying a weaving technology, the scaffold can improve the cell loading efficiency, is beneficial to self-repair and reconstruction of damaged tissues, provides suitable survival and growth conditions for cells, and has good application prospects in the field of biomedical engineering, especially in the aspects of tissue repair and regenerative medicine. And huge application potential is shown.

The utility model discloses a bamboo leaf blanching device, and relates to the technical field of bamboo leaf blanching. The bamboo leaf blanching device comprises supports, a moving assembly and a placing assembly, the two supports are symmetrically distributed, a high-temperature box and a cooling box are arranged between the two supports, the placing assembly is arranged on the supports and comprises a placing frame, a pressing plate and a connecting frame, the pressing plate is installed on the placing frame in a clamped mode, and the connecting frame is fixedly installed on the front side of the placing frame. According to the bamboo leaf blanching device, the placing assembly is arranged, the pressing plate evenly presses bamboo leaves, it can be guaranteed that the bamboo leaves are subjected to even pressure in the blanching process, the even pressure is beneficial for the bamboo leaves to be heated more evenly in the blanching process, and the problem that partial bamboo leaves are excessively blanched locally or are not fully treated due to uneven pressing is solved; and meanwhile, the bamboo leaves are fixed in the placing frame and pressed, so that the phenomena of rolling, overlapping or irregular placement of the bamboo leaves in the blanching process can be reduced, and the regularity of the bamboo leaves is ensured.

The application discloses a winding tool for a gyro optical fiber ring and a winding method thereof, and relates to the technical field of optical fiber ring production. The application comprises a winding drum and a drum fastening device. The winding drum comprises a drum body and a side disc. A notch is arranged at the surface edge of the side disc. A flange part is arranged at the side edge of the notch. A multi-stage telescopic rod is fixed to the inner side of the flange part. A soft pressing base is fixed to the bottom end of the multi-stage telescopic rod. The notch is used for the light fiber to give way when the turns are excessive. The soft pressing base can press the excessive area of the light fiber. The stability of the excessive area is ensured. The introduction of stress when the light fiber layers are changed and the turns are changed is reduced. The symmetry of the arranged light fiber is improved. The transition area formed by the two winding directions is controlled within 10 mm. The transition area is accurately controlled. The internal stress of the optical fiber ring is greatly reduced. The overall performance is better. The arrangement of the light fiber is ensured.

The utility model relates to the technical field of automobile wire harness manufacturing, and discloses high-precision shearing equipment for an automobile wire harness. Comprising a workbench, two rectangular vertical plates are symmetrically and fixedly connected to the top of the workbench, a supporting frame is arranged at the ends of the two rectangular vertical plates, the supporting frame is fixedly connected to the top of the workbench, a shearing tool is arranged at the bottom of the top end of the supporting frame, and the shearing tool is composed of an air cylinder and a blade; a shearing table is fixedly connected to the top of the bottom end of the supporting frame, the top of the shearing table is arranged to be an inclined face, an auxiliary shearing mechanism is arranged between the two rectangular vertical plates, and the auxiliary shearing mechanism comprises a plurality of first rotating shafts rotationally connected between the inner walls of the two rectangular vertical plates in a penetrating mode. According to the utility model, a curled and unstraightened vehicle wire harness can be straightened after passing through the space between the rubber wheel and the wire harness clamping groove, so that the vehicle wire harness can be accurately sheared when passing through the lower part of the shearing tool, the regularity of a notch is ensured, and the length accuracy of the vehicle wire harness is improved.

This application discloses a method and related apparatus for displaying an image list, relating to the field of computer image processing technology. The method includes: acquiring a set of images to be rendered, and determining a template type and container height based on a reference image in the image set; performing boundary constraint processing on each image in the image set based on the template type and container height to obtain the cropping size and container width of each image; retrieving the image resources of the corresponding image according to the cropping size, and configuring the container view of the corresponding image with the container height and container width to display the image resources of the corresponding image in the container view. This achieves a unified style for dynamic multi-image display, avoids image distortion and content truncation, ensures the regularity and aesthetics of the overall dynamic layout of multiple images, optimizes the display effect of individual images, and improves the visual consistency, information transmission integrity, and system operating efficiency of mobile content flow.

The invention discloses a welding processing device for a battery copper bar, and relates to the technical field of copper bar processing, the welding processing device comprises a machine table, and one side of the machine table is provided with a welding host used for performing diffusion welding on a copper foil; the welding main body comprises a heating mechanism and a pressurizing mechanism; the heating mechanism comprises an upper pressure head module and a lower pressure head module which are oppositely arranged, the pressurizing mechanism comprises a pressurizing cylinder body, and the driving end of the pressurizing cylinder body is fixedly connected with the upper pressure head module; a first groove is formed in the side, close to the lower pressing head module, of the upper pressing head module, and a second groove is formed in the side, close to the upper pressing head module, of the lower pressing head module. The feeding mechanism is arranged on one side of the machine table and used for stacking multiple layers of copper foils in order according to the preset number and sequentially conveying the multiple layers of copper foils to the position between the upper pressing head module and the lower pressing head module; the effects of automatic stacking and feeding can be achieved through the feeding mechanism, and then the machining efficiency of forming copper bars through copper foil welding is guaranteed.

This utility model discloses a heavy-duty cable support for a rock drilling rig, comprising a scissor-type structure spaced apart at the front and rear. The hinge axes of the two scissor-type structures are on the same straight line, and the two scissor-type structures are horizontally connected by crossbeams at their four ends to form a folding support. The two top crossbeams are used to lay the heavy-duty cable of the rock drilling rig. Both the scissor-type structures and the crossbeams are made of high-strength materials. Insulating sleeves are fitted over the two top crossbeams, and both ends of the insulating sleeves abut against the scissor-type structures. The portion of the scissor-type structure above the crossbeams is also wrapped with an insulating layer. A limiting rope is connected between the two bottom crossbeams to limit the maximum unfolding angle of the scissor-type structure. Pressure plates are provided at the bottom ends of the legs of the scissor-type structure to prevent the cable from slipping off the sides to a certain extent. It has high support strength, can be folded and retracted, and is convenient for storage and transportation.

The application belongs to the technical field of tunnel engineering detection, and discloses a tunnel displacement simulation device and a detection calibration method, which comprises multiple groups of tunnel simulation units, the multiple groups of tunnel simulation units are sequentially spliced, each group of tunnel simulation units comprises two groups of arches, a support steel frame and a plurality of groups of telescopic pipe piece assemblies; the two groups of arches are oppositely arranged, the support steel frame is in a semicircular arc support structure and is arranged between the two groups of arches; the plurality of groups of telescopic pipe piece assemblies are arranged on the support steel frame and are sequentially arranged along the arc surfaces of the two groups of arches, wherein the adjacent telescopic pipe piece assemblies are connected, and the plurality of groups of telescopic pipe piece assemblies can simultaneously expand and contract along the radial direction of the two groups of arches and are used for simulating the profile range between the maximum profile and the minimum profile of the tunnel. The application can realize the simulation of the dynamic continuous deformation of the tunnel, does not need manual comparison of the scale, reduces the error caused by manual operation and lays a structural foundation for high-precision calibration.

The present application relates to visual detection mechanical equipment technical field, especially relates to a kind of belt composite visual screening machine, including workbench and install on the workbench belt conveying line, first visual screening matrix, second visual screening matrix, pneumatic discharge mechanism, by improving discharge passage to swing adjustment, when blowing out workpiece by air blowing nozzle blowing, discharge passage will receive instruction simultaneously, swing to horizontal state, workpiece is received, since receiving, airflow penetrates discharge passage, and after receiving workpiece in discharge passage, it will quickly change to inclined state, originally horizontal penetration airflow is truncated by inclined discharge passage, directly reduce airflow velocity, so that the speed of workpiece changes with airflow, quickly reduce, then workpiece is exported along the inclined discharge passage, ensure the stability of workpiece output, also reduce the probability of appearance scratch and damage of workpiece due to high-speed impact discharge passage.

The utility model relates to the technical field of lens coating shielding clamps, in particular to an optical lens coating shielding clamp which comprises a clamp bin ring, two supporting plate accessories are symmetrically installed on the left side and the right side of the inner wall of the clamp bin ring, each supporting plate accessory comprises an arc-shaped supporting plate, and a shielding accessory is arranged at the top end of the clamp bin ring. The covering accessory comprises a covering ring, a magnetic attraction ring A is arranged at the top end of the covering ring, and a pressing ring is connected to the inner side of the bottom end of the covering ring. A lens is placed on the surface of the arc-shaped supporting plate, the covering ring covers the top end of the clamp bin ring, the edge of the lens is covered and clamped through the pressing ring, and the lens with multiple outer diameters can be covered and clamped through the stacked design of the multiple adjusting ring sets with different inner diameters and the matching of the adjusting ring sets and the movable arc-shaped supporting plate. The whole fixture is prevented from being replaced when the inner diameter is changed when the lens is replaced, and the production cost is effectively reduced.

A casting coating sagging property tester comprises a base, a placing piece is arranged on the base, a sample is arranged on the placing piece, and a scraping piece is movably arranged on the placing piece. When the sagging property of the casting coating is tested, a standard sample pressing template is provided, the blade coating surface of the molding sand casting template is ensured to be flat and compact in a pressing and scraping manner before casting, and the molding sand casting template can be protected through the provided mold, so that the service life of the molding sand casting template is prolonged, and the service life of the molding sand casting template is prolonged. And the problem of slag falling or damage of the molding sand casting template in the blade coating process is avoided, so that the sagging property test is not influenced. Wherein the dropped molding sand slag is doped in the coating due to the occurrence of the slag dropping problem, so that the uniformity of the blade coating thickness of the casting coating is influenced.

This utility model provides a processing device for fiber blended elastic fabrics, relating to the field of fabric processing technology. The device includes a fabric rolling machine with two rolling rollers on its surface. Several guide rods are installed on one side of the machine. A control panel is located on the surface of the machine. Baffles are installed on both sides of the rolling rollers. A stabilizing device is also provided on the surface of the machine. This device uses rollers to spread and flatten the rolled fabric. The stabilizing device includes a mounting plate with several evenly distributed rotating shafts rotatably mounted on both sides of its surface. Rollers are fixedly mounted on the arc surfaces of these rotating shafts. This utility model, when using the fabric rolling machine to roll up the fabric, can better ensure the neatness of the fabric roll, reducing the likelihood of wrinkles and indentations, facilitating subsequent use and storage, and improving the efficiency and functionality of the fabric rolling machine.

The utility model discloses a laser wire stripping machine with a wire positioning jig, which relates to the technical field of laser wire stripping, and comprises a wire jig used for positioning and installing a wire, and the wire jig is fixed on a bearing plate; the bearing plate is fixed to the sliding plate through bolts, and a wire clamping plate is further arranged at the end, close to the laser cutting assembly, of the sliding plate. The sliding plate is connected to the sliding table mechanism in a sliding mode. According to the laser cutting device, when the adjusting screw rod is rotated, the sliding tool can slide in the groove in the fixed tool, and the rectangular groove in the sliding tool and the rectangular groove in the fixed tool are relatively staggered, so that a wire rod can be clamped, and the stability of the wire rod during laser cutting is ensured; the clamping device is used for clamping the ends of the wires, so that the wires can be prevented from curling, and the wires are ensured to be in a straightened state; and the arrangement regularity of a plurality of wires is ensured, so that accurate peeling treatment is realized.

The utility model belongs to the technical field of personal care tools, and discloses nail clippers. The nail clipper comprises two clamping plates and a lever piece. Wherein one ends of the two clamping plates are connected with each other, the other ends of the two clamping plates are provided with cutting edges respectively, the two ends, in the width direction, of one clamping plate extend towards the other clamping plate to form a baffle, and a gap is formed between the baffle and the other clamping plate; the lever piece is used for extruding one of the clamping plates, so that the two cutting edges are close to each other and shear fingernails; in the process that the two cutting edges are close to each other, the two cutting edges and the motion state of the cutting edges can be observed through the gap. By means of the device, sight can be prevented from being blocked, trimming safety and trimming regularity are guaranteed, meanwhile, tiny chippings are prevented from being clamped in the containing groove, cleaning tools are not needed, the baffle does not need to be moved frequently, operation simplicity and convenience are improved, and meanwhile clamping, falling and abrasion are avoided.

This invention relates to the field of ton bag stacking and lifting technology, specifically to a ton bag stacking and lifting device that facilitates arrangement. It includes a lifting frame with uprights symmetrically installed inside. Horizontal bars are slidably arranged between the uprights. Lifting crossbars are installed on both sides of the lifting frame, centered on the uprights. Each lifting crossbar has a first U-shaped frame and multiple second U-shaped frames. A first connecting rod is fixedly installed on the first U-shaped frame, and second connecting rods are slidably arranged on the second U-shaped frames. Hangers are installed at the lower ends of both the first and second connecting rods. The upper end of the second connecting rod slides through the second U-shaped frame and slidably connects to the horizontal bars. A hook is rotatably mounted on the hanger. The second U-shaped frames move horizontally along the lifting crossbars, thereby driving the second connecting rods and the hangers and hooks mounted on them to move horizontally. This, combined with the vertical movement of the horizontal bars along the uprights, allows for flexible adjustment of the distance between the hooks on both sides and the middle hook according to different ton bag sizes.

The application provides a mowing control method and a mowing robot. The method comprises: in response to a trajectory deviation event of the mowing robot, acquiring a work map of the mowing robot and a deviation starting point and a deviation ending point of the mowing robot in the trajectory deviation event; determining a target loop trajectory according to the work map, the deviation starting point and the deviation ending point; and controlling the mowing robot to move to a target mowing work point along the target loop trajectory, the target mowing work point and the deviation starting point satisfying a preset relative position relationship. The mowing control method can improve the work integrity and work efficiency of the mowing robot, and ensure the continuity and regularity of the edge abutting work.

This invention relates to an easily operable transformer outgoing line power measurement device, comprising a standard meter and three clamp-on current transformers, and a portable housing. The portable housing includes a lower housing and an upper housing hinged together, with the standard meter and clamp-on current transformers respectively fitted inside the lower and upper housings. The upper housing contains an outer partition and an inner partition arranged sequentially from the outside in. A winding shaft is rotatably fitted onto the inner partition. The number of winding shafts is equal to the number of clamp-on current transformers and they are arranged in a one-to-one correspondence. The winding shaft is a hollow cylindrical tube, and a conductive slip ring is provided on it. An extension wire is wound around a section of the winding shaft between the outer and inner partitions. One end of the extension wire is connected to the clamp-on current transformer, and the other end passes through the winding shaft and connects to the rotating end of the conductive slip ring. The fixed end of the conductive slip ring is connected to the standard meter. This invention allows for convenient portability of the testing tool, enabling it to be positioned on utility poles while avoiding tangling and knotting between wires.

The invention provides a brocade pattern generation method and system based on a diffusion model, and relates to the technical field of pattern generation, and the method comprises the steps: collecting a brocade sample image, extracting the structural features of a brocade sample pattern, and building a multi-mode joint embedding space; analyzing a design intention input by a user into a multi-modal condition vector, and mapping the multi-modal condition vector to a multi-modal joint embedding space to obtain condition embedding features; introducing a structure perception attention mechanism into the noise prediction network of the diffusion model, generating a structure constraint feature map, and in the reverse denoising process of the diffusion model, carrying out hierarchical fusion on the condition embedding features and the structure constraint feature map to obtain a brocade generation result; and performing brocade process feasibility verification on the brocade generation result, and outputting a brocade pattern. According to the method, the intelligent level and the production efficiency of brocade pattern generation can be improved by combining a structure perception attention mechanism and a hierarchical fusion strategy.

This utility model discloses a multi-segment adaptive telescopic bag cage assembly, including unit cages and a support assembly. Each unit cage consists of a front support ring, a rear support ring, and multiple support rods. The unit cage includes an outer unit cage and multiple inner unit cages. The support assembly is located on the inner unit cages and includes multiple connecting pieces. Each connecting piece is rotatably sleeved on the surface of the support rod of the corresponding inner unit cage, and a torsion spring is provided between the connecting piece and the support rod. The outer unit cage and multiple inner unit cages sequentially sleeved within the outer unit cage enable multi-segment telescopic movement of the bag cage assembly, allowing for flexible adjustment of the length according to actual needs. Under the action of the torsion spring, the connecting pieces in the support assembly can rotate out after the corresponding inner unit cage is pulled out to its final position, effectively supporting the pulled-out inner unit cage and preventing it from retracting inward, thus ensuring the structural stability of the bag cage assembly during use.

This invention discloses a crop conveying mechanism for a barley harvester, comprising a drum and multiple sets of auxiliary conveying mechanisms dispersed along the axial direction of the drum. Each set of auxiliary conveying mechanisms is arranged in a circumferential array relative to the central axis of the drum. The drum is fixed with a tube portion for each auxiliary conveying mechanism. Each auxiliary conveying mechanism includes a movable hinge joint rotatably mounted at the end of the tube portion, and a rod, one end of which is connected to the movable hinge joint. The auxiliary conveying mechanism also includes a telescopic rod capable of sliding and rotating relative to the tube portion. The outer end of the telescopic rod has a first pin, and the rod has a first slotted hole into which the first pin is inserted. A first drive mechanism for driving the telescopic rod to extend and retract, and a second drive mechanism for driving the telescopic rod to rotate, are mounted on the drum. This crop conveying mechanism maintains the neatness of the barley crop after it has been cut by the cutter, facilitating subsequent processing.