31results about How to "Avoid crushing" patented technology

The invention discloses a self-propelled corn combine harvester and belongs to the field of agricultural machinery. The self-propelled corn combine harvester comprises a working chassis assembly and a harvesting assembly. The working chassis assembly consists of a power system, a driving control system, a walking chassis system. The harvesting assembly is arranged on the working chassis and comprises a corn ear picking table, an ear picking table mounting rack, a primary ear elevator, a secondary ear elevator, an ear stripper, an ear throwing roller, an ear box, a stripper seed recovery device and a power transmission system which are mutually connected. The self-propelled corn combine harvester is characterized in that a straw chopper is arranged in front of a driving wheel of the walking chassis system, and is mounted under the ear picking table mounting rack in front of the driving wheel through a chopper suspension device. Due to the structure optimized design, the straw chopper is arranged in the front and is mounted in front of the driving wheel and under the ear picking table mounting rack, and the ear-picked straw directly enters the chopper to be cut. Therefore, the straw is prevented from being rolled by wheels, and the straw chopping quality is improved.

The invention provides a sitting type automatic lumbar fixed-point spinning reduction machine for treating soft tissue injuries and spinal diseases. The reduction machine comprises a chair, a crotch fixer, leg holddown units, a back fixer, a movable rod, a chest-rest board, a shifting mechanism, a forward bending mechanism, a sideward swaying mechanism, a spinning mechanism and a related electric control system. The shifting mechanism, the forward bending mechanism and the sideward swaying mechanism are driven by electrohydraulic rod type pushers, control is steady, the speed is moderate, the spinning mechanism is controlled by a servo system cooperating with a corresponding transmission mechanism, so that the needed speed and angle of spinning are accurate, and the back fixer is provided with artificial hand models, which are provided with buffer units and an automatic follow-up or withdrawal positioning function. The closed-loop control system comprising related sensors and a programmable controller is communicated with a computer via the RS232 serial communication technology, and cooperates with a computer user interface, and thereby the reduction machine has the advantages of simple operation, high automation degree, accurate control and remarkable efficacy.

The invention relates to the technical field of sub-packaging devices, in particular to a glass product sub-packaging mechanism. The device comprises a screening cylinder, wherein a feeding port is formed in the screening cylinder, a rotating disc is rotationally connected in the screening cylinder, and grooves are distributed in the rotating disc, the screening cylinder is fixedly connected witha fence which is located on the circumferential direction of the rotating disc, the top of the fence communicates with the feeding port, and the bottom of the fence communicates with a first screeningbranch pipeline and a second screening branch pipeline; an anti-blocking mechanism is arranged at a pipeline port of the first screening branch pipeline, the anti-blocking mechanism comprises channels arranged on the two sides of a pipeline port of the first screening branch pipeline, the channels on the two side communicate with each other, blocking blocks are both connected in the channels on the two sides in a sliding mode, two blocking blocks are used for sealing the channels on the two side, and rotating parts are rotationally connected with one ends, facing the rotating disc, of the twoblocking blocks. The invention is intended to provide the glass product sub-packaging mechanism so as to solve the problem that glass products with two kinds of size and shapes are screened and the glass products are prevented from being broken.

The invention relates to an automatic food processing system with a material receiving device. The automatic food processing system with the material receiving device comprises a material receiving belt. A belt surface of the material receiving belt is horizontal, and a length direction is parallel to a moving direction of a horizontal moving device. The upper belt surface of the material receiving belt is provided with a flattening roller. A length direction of the flattening roller is horizontal and perpendicular to a conveying direction of the material receiving belt. The flattening rolleris provided with brush hairs and adjacent to the upper belt surface of the material receiving belt. A rotating direction of the flattening roller is opposite to a rotating direction of the material receiving belt. Because unloading of a material receiving plate is performed in an equal distance mode during unloading operation of the material receiving plate, sheet jelly can be arranged on the material receiving belt in equal distance. After the material receiving belt is arranged, the flattening roller is started, and the irregular sheet jelly is levelled by using the brush hairs. The above brush hairs are selected from soft horsehairs, and the sheet jelly is prevented from being extruded and damaged. Multiple groups of the flattening rollers can be parallelly and alternately installed, sothe sheet jelly is guaranteed to be levelled.

The invention relates to a long-distance transport device for wind power generation blades, which comprises a blade support base. Two blade support bearing rods are arranged on two sides of the blade support base respectively, two ends of a sling are fixed onto the support bearing rods respectively through transport rack pins, and a blade accompanying carrier is placed at the central bottom end of the sling. The long-distance transport device has the advantage that crushing of paint coating of each blade due to the fact that the carrier is fixed onto the base is eradicated.

The invention relates to the technical field of ice cream making, in particular to a resetting-free continuous ice creamer stick inserter, which comprises a motor frame, a pushing-down block, a motor rotational shaft, a driving wheel, a belt, ice cream sticks, a weight block, a guide plate, a stick storage tank, a motor, a driven rotational shaft and a driven wheel, wherein the motor is fixed on the upper end of the motor frame, the motor rotational shaft of the motor is located in the driving wheel and is in tight fit with the driving wheel, and the lower end of the motor frame is fixed with the driven rotational shaft, the driven shaft is located in the driven wheel which is in rotary movable fit with the driven rotational shaft. The closed belt is sleeved on the driving wheel and the driven wheel at the same time, the outer side face of the belt is provided with a plurality of pushing-down blocks which are integrated with the belt into a whole and are arranged at equal intervals. Compared with the traditional stick inserter doing reciprocating movement, the invention saves time and energy and greatly improves working efficiency.

The invention discloses a method for locking and pressing a false boss. A pressing screw is selected according to the position and the size of the false boss, stepped through holes are machined in thefalse boss and a tool, included angles alpha are formed between the stepped through holes and a tool plane, and the small ends of the two stepped through holes communicate to form a pressing screw hole for mounting of the pressing screw. The pressing screw is mounted and screwed in the pressing screw hole, so that the tool and a part are attached. The method has the beneficial effects that the situation that the false boss rotates when the false boss is removed through numerical control machining of the part can be effectively avoided, the method can also be used for large-allowance fixation,the pressing reliability is improved, and the part is prevented from being scratched.

The invention relates to the technical field of display screens, in particular to a display screen film tearing device and display screen production line. The display screen film tearing device comprises a workbench, a rotary disc, an easy-to-tear sticker stripping mechanism, an easy-to-tear sticker sticking mechanism and a film tearing mechanism. The rotary disc is rotatably arranged on the workbench. The easy-to-tear sticker stripping mechanism, the easy-to-tear sticker sticking mechanism and the film tearing mechanism are all arranged on the workbench and surround the periphery of the rotary disc. The rotary disc is used for containing a to-be-torn display screen. The easy-to-tear sticker stripping mechanism is used for stripping an easy-to-tear sticker from an easy-to-tear sticker rollmaterial. The easy-to-tear sticker sticking mechanism is used for sticking the easy-to-tear sticker stripped by the easy-to-tear sticker stripping mechanism on a screen film of the to-be-torn displayscreen. The film tearing mechanism is used for tearing off the screen film on the to-be-torn display screen to which the easy-to-tear sticker is attached. According to the display screen film tearingdevice, the easy-to-tear sticker is attached to the to-be-torn display screen, so that the screen film on the display screen is conveniently torn off through the easy-to-tear sticker, the display screen is prevented from being crushed by a sticking wheel, and the quality of the display screen is guaranteed.

The invention relates to the technical field of ice cream fabrication, in particular to a stud type ice cream rod inserting machine. The stud type ice cream rod inserting machine consists of fixed clamping racks, a motor, a thread, a stud, a guide groove, an ice cream rod, a gravity block, a motor frame, a rod storage groove, bolts and a motor rotating shaft. The cross section of the guide groove is ']'-shaped, the motor and a pair of arc fixed clamping racks are fixed at the upper end of the motor frame through the bolts, the motor rotating shaft of the motor is vertically downward, and the lower end of the motor rotating shaft and the upper end of the stud with the thread are fixed together and coaxial. The symmetrical axis of the cross section of the guide groove is vertically crossed with the axis line of the thread. The stud type ice cream rod inserting machine can greatly improve the ice cream rod inserting operation efficiency, and meanwhile avoids the conditions that a lower pressing block drives the ice cream rod upwards and breaks the ice cream rod during rising in the prior art.

The invention discloses an agricultural practical corn planter device. The agricultural practical corn planter device comprises a fixed box, a fertilizer barrel and a pull rod, wherein the fixed box is provided with a mechanical connecting rod; a rack is arranged at an upper end of the fixed box; a supporting plate is connected with a side surface of the rack; a control rod is fixed at a tail part of the supporting plate; a rolling shaft is connected with a driving device; a rotary speed adjuster is mounted above the driving device; the pull rod is connected with the rack; a first soil distribution plate is connected with a seed storage barrel through a seed pipe; and an anti-blocking device is mounted on the first soil distribution plate. The agricultural practical corn planter device provided by the invention is reasonable in structural design; the distance between sowed seeds can be effectively controlled through adopting a driving adjusting device and the device is adaptive to an optimal seed sowing distance of corns with different types; meanwhile, a depth adjusting rolling wheel is arranged behind the device and can be used for adjusting the sowing distance to be adaptive to a soil drought and flood condition; and the disaster resistance of crops is increased, the market competitiveness is increased, seed sowing work can be carried out better and the development of an agricultural machinery industry is facilitated.

The invention provides a fixture device. The fixture device comprises an air sucking device, an air sucking pipe communicated with the air sucking device, and at least two fixtures; the fixtures include fixture bodies, two clamping jaws arranged on the fixture bodies, and driving devices for controlling movement of the two clamping jaws; absorbing devices and air pipe joints are arranged on the clamping jaws; the air pipe joints include first air sucking ports and second air sucking ports; the first air sucking ports are communicated with the absorbing devices; the second air sucking ports are communicated with the air sucking pipe; and the absorbing devices on the two clamping jaws are oppositely arranged. The fixture device is not easy to damage workpieces, accurate in detection and excellent in detecting effect.

The invention discloses a high-strength and pressure-resistant fire-resistant cable for ships, which includes a cable core, a filling unit, a wrapping layer, a braiding layer and a sheath layer. The invention also discloses a preparation method of a high-strength and pressure-resistant fire-resistant cable for ships; including (1) preparation of a single cable core; (2) preparation of a cable core unit; (3) preparation of a tape layer ;(4) Preparation of the braiding layer; (5) Preparation of the sheath layer; Ceramic silicone rubber material is used as the insulation layer and sheath layer of the cable to play its fire-resistant characteristics. In case of fire or high temperature 800‑900 At ℃, the cable will be in ceramic state to prevent short circuit from affecting the power supply of the cable; the ceramicized silicon rubber belt is used as filling, and it will form a hard ceramic structure at high temperature or fire, which will not be carbonized and affect the structure. Polyolefin materials give full play to their respective advantages. Aramid fiber has high tensile strength, and ceramic polyolefin materials have good fire resistance. The braided layer is mesh-shaped, which can effectively protect the strength of the cable.

The invention discloses A laser warning recording apparatus for steering of a long axle vehicle which includes a horizontally mounted laser support bar, A mounting plate is integrally arranged in themiddle of the laser support rod, the mounting plate is fixedly installed on the lower surface of the chassis of the long-axis vehicle body, the two ends of the laser supporting rod are fixedly installed with laser heads, the two laser heads are symmetrically on both sides of the long-axis vehicle body, the two laser heads are respectively located on the front sides of the two rear wheels of the long-axis vehicle body, and the laser projection directions of the two laser heads are downward arranged; The invention has simple structure, the long axle car can project warning line to the ground inthe process of steering or reversing at night, and the bending degree of the warning line can be changed through the left and right displacement lenses, thereby changing the warning range, playing a warning role to the pedestrians on the roadside, and further preventing pedestrians from being injured by running.

The invention relates to the technical field of road and bridge construction, in particular to a leveling device for road and bridge construction. The device comprises a walking mechanism; a vibration mechanism, a leveling mechanism and a discharging mechanism are arranged at the bottom of the walking mechanism; the discharging mechanism is located between the vibration mechanism and the leveling mechanism, and the vibration mechanism is used for tamping the road to be leveled through vibration; the discharging mechanism is used for supplementing materials to missing parts on the road to be leveled; and the leveling mechanism is used for leveling the road to be leveled after material supplementing. The leveling mechanism is used for leveling the road to be leveled after material supplementing; specifically, the leveling mechanism is arranged behind the discharging mechanism, that is to say, the missing parts on the concrete pavement are supplemented firstly, then the leveling mechanism is adopted to level the supplemented concrete pavement, and the pavement is leveled on the premise of ensuring that no gap exists in the concrete, so that the quality of the concrete pavement is improved.

An electronic mosquito swatter comprises a handle and a swatter net and is characterized in that the handle is connected to the swatter net in an inclined mode, and the included angle between center line of the handle and the center line of the swatter net is an obtuse angle. The electronic mosquito swatter has the advantages that because the handle is connected with the swatter net in the inclined mode, when people swat mosquitoes on a wall space, or a furniture face or other straight face objects, the fingers holding the handle can be away from the wall space or the furnace face and prevented from being extruded and injured, and therefore the electronic mosquito swatter is high in safety and more convenient to operate and improves mosquito eradication efficiency.

The invention discloses a safety tire which comprises a rim, a tire body and an inner supporting device. The inner supporting device comprises an inner supporting base, a plurality of inner supportingindividuals, a plurality of lifting devices and a plurality of self-locking mechanisms, an annular inner wall is fixedly mounted on the outer wall of the rim in a sleeved manner, and the inner supporting individuals are uniformly distributed in the circumferential direction of the annular outer wall and axially distributed in a staggered manner to form at least two annular structural bodies in the axial direction; the lifting devices and the inner supporting structural bodies are fixed on the annular outer wall in a one-to-one corresponding manner, and moving portions of the lifting device are connected with the corresponding inner supporting individuals to drive the same to move radially; when the inner supporting individuals are moved to a position A from inside to outside, mutually-overlapped parts of any two inner supporting individuals in the axial direction are fixedly connected through a self-locking mechanism. The safety tire has the advantages that dangerous working conditions like castoff of the tire due to tire side squeezing rupture of the tire can be avoided during zero-pressure traveling of an automobile, and more convenience is brought to the mounting process.

The invention discloses a fixing device for glass grinding of a GPS. The device comprises a device stand, wherein two lower supporting seats are fixedly mounted in the middle part of the upper end surface of the device stand; lower supporting plates are fixedly mounted at the upper ends of the lower supporting seats; supporting grooves in which lower rubber cushions are arranged are formed in theupper ends of the lower supporting plates; sliding rods are arranged at the outer sides of the lower supporting seats, and the lower ends of the sliding rods are fixedly connected to the device stand;an upper supporting seat which is of an L-shaped structure is fixedly mounted at one side of the upper end surface of the device stand. The device has the beneficial effects that the lower rubber cushions and upper rubber cushions are arranged, so that glass can be greatly protected during being compressed and fixed and are prevented from surface pressing damage; a dust collector and a dust collecting groove port are provided, and dust produced by glass grinding can be automatically absorbed into the dust collector, thus the influence of dust on the glass grinding accuracy can be avoided while the environment is protected; a lamp for lighting is provided; and meanwhile, a shelf is provided and can be rotatably folded, so that the practicability is high.

The invention discloses an attaching device which comprises an attaching head. The attaching head comprises a pressure head unit and an air pressure unit, wherein the pressure head unit is made of soft materials and used for applying attaching force to a first area on a product to be attached, the air pressure unit outputs gas and is used for providing air pressure for applying attaching force toa second area on the product to be attached. The invention further discloses an attaching system and an attaching method. Attaching requirements are met by the mode, attaching quality is ensured, pressure injury is prevented, and a mismatch area of the product to be attached can be attached.

The invention relates to the field of automation equipment, and particularly discloses a thermal shaping jig. The jig comprises an upper mold and a lower mold, wherein the lower mold is provided withat least one pair of elastic positioning assemblies for positioning a to-be-shaped product, and each elastic positioning assembly comprises a positioning column and an elastic piece, wherein the positioning columns are accommodated in the lower mold, and the top ends of the positioning columns can be movably extended out of the lower mold in a mold opening direction, the elastic pieces are connected to the bottom surfaces of the positioning columns and can stretch and draw back in the mold opening direction. During mold opening, the positioning columns can be extended out of the lower mold under elastic action of the elastic pieces; and during mold closing, the positioning columns are drawn into the lower mold under pressing of the upper mold and the elastic action of the elastic pieces. According to the thermal shaping jig, a product can be prevented from being extruded and damaged in a thermal shaping process, and the product yield is improved.

The invention provides a stamping device for aluminum alloy profile machining, and belongs to the technical field of machining. The stamping device comprises a mounting assembly and a feeding assembly, wherein the feeding assembly is mounted on the mounting assembly to achieve automatic feeding. The mounting assembly comprises a first mounting block, a supporting block, a lower die, a second mounting block and an upper die, wherein the supporting block is fixedly mounted on the first mounting block, the lower die is fixedly mounted on the face, away from the supporting block, of the first mounting block, the upper die is arranged on the lower die in a matched manner, and the upper die is fixedly mounted on the second mounting block. The feeding assembly comprises a mounting base, a first fixing plate, a first driving part and a first pushing block, wherein the mounting base is fixedly mounted on the first mounting block, the first fixing plate is fixedly mounted at one end of the mounting base, the first driving part is fixedly mounted on the first fixing plate, the first pushing block is fixedly mounted on the first driving part, and the first pushing block slides on the mounting base. By means of the device, automatic feeding and discharging are achieved, the working efficiency is high, and safety is good.

The invention discloses sealing and detecting integrated equipment for biscuit production and capable of avoiding extrusion crushing. The sealing and detecting integrated equipment comprises a first conveying platform and a deviation correction mechanism. A treatment center is arranged on the right side of the first conveying platform. A first conveying belt is arranged in the first conveying platform. A first drive motor is fixed below the right portion of the first conveying channel. A limiting sleeve is arranged on the outer side of an adjusting panel. A quality conformance outlet is arranged in front of the right portion of the limiting sleeve. A fixed part is fixedly mounted on the outer side of a discharging rod. The deviation correction mechanism is fixed to the top end of the firstconveying platform. According to the sealing and detecting integrated equipment for biscuit production and capable of avoiding extrusion crushing, deviation correction can be effectively carried outon the positions of bagged biscuits, the size of a deviation correction device can be correspondingly adjusted conveniently according to the sizes of batched biscuits, unqualified finished biscuits can be removed conveniently, and extrusion crushing of biscuits can be effectively avoided.

The invention discloses an installing support welding clamp. The installing support welding clamp is characterized in that clamping mechanisms are arranged on the two sides of a shaping plate symmetrically; each clamping mechanism comprises a pressing block, a casing, a screw, a hand push cylinder and a handle, wherein the first end of the screw is fixed to the middle of a pressing block fixing plate, the screw is in threaded connection with the casing, the casing is fixed to one end of the handle, the middle of the handle penetrates through a shaft sleeve, a guide rod is arranged at the front end of the hand push cylinder and moves along a center hole of the hand push cylinder in the horizontal direction, the end of the guide rod is fixedly connected with the side of the pressing block fixing plate, and the pressing block is fixed to the upper portion of the pressing block fixing plate; the area between the two pressing block fixing plates is an installing support clamping area; the front side and the rear side of the installing support clamping area are each provided with a locating stop block; a pin seat is arranged at the bottom of the installing support clamping area and is provided with a fixing pin used for fixing an installing support; a limiting block is fixed to the middle of the shaping plate; a fixed plate is arranged on one side of each pressing block fixing plate; and the installing support welding clamp is provided with the clamping mechanisms, and thus placing and taking of the installing support are convenient.

The invention discloses a device for protecting a turnout connecting rod of an underground switch device, wherein the device comprises a connecting rod protection shell, a gravity support rod, a top stress shell; the connecting rod protection shell is a rectangular shell with an opening at the bottom and has a hollow interior, the opening side of the connecting rod protection shell is used for being buckled on the upper side of a turnout connecting rod and is located between two tracks or on the side of any track. The gravity support rod is arranged vertically and is located on the top of theconnecting rod protection shell. The lower end of the gravity supporting rod is fixedly connected with the top of the connecting rod protection shell, the top stress shell is a rectangular shell withan opening in the bottom and has a hollow interior, the upper end of the gravity supporting rod is fixedly connected with the top of an inner cavity of the top stress shell, the top stress shell is used for being buckled outside the connecting rod protection shell and allowing an underground trackless rubber-tyred vehicle to pass through from the top, and thus the connecting rod protection shell and the turnout connecting rod which are positioned in the inner cavity are further protected; a smooth driving area is provided for the trackless rubber-tyred vehicle, and the situation that the trackless rubber-tyred vehicle rolls the turnout connecting rod, so that the turnout connecting rod is damaged, and normal use is affected is avoided.

The invention provides a laminated chip inductor. The laminated chip inductor comprises a magnet; two external electrodes which are arranged at the two ends of the magnet; and a plurality of inner electrodes which are respectively arranged in the magnet, wherein two ends of each inner electrode are respectively connected with the two outer electrodes. According to the embodiment of the invention,the plurality of inner electrodes are arranged between the two outer electrodes, and the two ends of each inner electrode are respectively connected with the two outer electrodes, so that the plurality of inner electrodes are connected in parallel between the two outer electrodes, the resistance between the two outer electrodes can be reduced, and the Q value of a product is further improved. Thus, the Q value of the product is greatly improved by reducing the resistance between the two outer electrodes, the thickness of a single inner electrode does not need to be greatly increased, the problem that the single inner electrode is prone to collapsing during machining after the thickness of a wire is increased is solved, machining of the inner electrode wire is controlled, product deviationis prevented, and product stability is guaranteed.

The invention discloses an LED luminescent device with an insulation protection apparatus. The LED luminescent device comprises an aluminum substrate and a luminescent portion arranged in the middle of the aluminum substrate. An LED luminescent chip is arranged in the luminescent portion, two sides of the luminescent portion are provided with surface-mounted electrodes which provide power for the luminescent portion, a condenser cover is arranged above the luminescent portion, and the insulation protection apparatus is arranged on the upper portion of the luminescent portion. The insulation protection device is in ring arrays formed by insulation columns, and the ring arrays encircle the condenser cover. According to the LED luminescent device with the insulation protection apparatus, the insulation protection apparatus arranged above the luminescent portion is used and is in the ring arrays formed by the insulation columns, and the ring arrays encircle the condenser cover, so that on one hand, the insulation columns can serve as limit apparatus to prevent lamp beads from being crushed, and on the other hand, the insulation columns can effectively resist impacts of large currents.

The invention discloses preparation equipment for an anti-imazapyr-acid pesticide product and the anti-imazapyr-acid pesticide product. The preparation equipment comprises a grinding tank, wherein fixed grinding blocks are installed on the inner wall of the grinding tank, a tank cover is installed on the upper portion of the grinding tank, a feeding opening is formed in the upper portion of the tank cover, a grinding motor is installed on the right side of the feeding opening, a grinding transmission rod is mounted at the output end of the grinding motor, a dispersing block is mounted under the grinding transmission rod, and a rotary grinding block is fixedly mounted under the dispersing block; and a discharging opening which is formed in the lower portion of the grinding tank. Compared with the prior art, the preparation equipment for the anti-imazapyr-acid pesticide product and the anti-imazapyr-acid pesticide product have the following beneficial effects that the distance between the upper end of the rotary grinding block of the preparation equipment and the fixed grinding blocks is larger than that between the lower end of the rotary grinding block and the fixed grinding blocks, and accordingly, anti-imazapyr-acid pesticide product particles can be ground more uniformly and finely.