124results about How to "Prevent throwing" patented technology

The present invention discloses a pipe gear rolling machine and a gear rolling method, which belong to the technical field of pipe processing. The pipe gear rolling machine includes a pipe conveying mechanism, a gear rolling main machine and a through-rod conveying mechanism. The pipe conveying mechanism includes a pipe conveying frame, a pusher assembly arranged on the pipe conveying frame and a plurality of pipe roller assemblies arranged along the length direction of the pipe conveying frame. The pusher assembly includes a push rod and a push rod driving mechanism. A follower pipe head is rotatably arranged on the push rod, and a ring table is arranged on the follower pipe head. The push rod driving mechanism includes a driving wheel, a driven wheel, a synchronous belt and a push rod driving motor, and the push rod driving motor is connected to the driving wheel through a clutch. The push rod of the present invention can push the pipe to be loaded, the through-rod can support the pipe, and the pipe can maintain the insertion fit with the push rod when the pipe is discharged. The push rod is passively pushed back from the pipe, which reduces or even avoids the jumping, noise and the throwing out of the cutting fluid in the pipe during the processing and discharge of the pipe, thereby ensuring the tooth rolling quality of the pipe.

The invention discloses a self-cleaning fan air duct structure of a range hood and a cleaning method, and the self-cleaning fan air duct structure comprises an air duct which is provided with a first through hole; the fan is arranged in the air duct, and the outer wall of the fan does not abut against the inner wall of the air duct; the upper edge of the fan cover is connected with the lower edge of the fan, and the lower edge of the fan cover is connected with the lower edge of the air duct inlet; the outer edge and the inner edge of the annular plate are fixedly connected with the inner wall of the air duct and the outer wall of the fan cover correspondingly, and the annular plate is located on one side of the first through hole; the collecting box is fixed to the outer wall of the air duct and located on the other side of the first through hole; and the heating equipment is arranged in the air duct and is positioned above the fan. Due to the addition of the fan cover and the annular plate, the outer wall of the fan does not abut against the inner wall of the air duct, the heated liquid oil smoke does not fall onto the fan, and the oil smoke is prevented from being thrown out of the range hood by the fan when the range hood is started next time. And the difficulty of cleaning the air duct is greatly reduced.

The utility model relates to the technical field of hose clamp machining, and discloses a cutting device for hose clamp machining, which comprises a working table, a mounting plate fixedly arranged on the back of the working table, a workpiece table fixedly arranged on the inner wall of the bottom of the working table, and a hose clamp movably arranged in the workpiece table. The end portions of the double push rods are fixedly connected with cut-off tools used for cutting off the hose clamp, after the arc plates are inserted into the annular grooves in the main rod, the double limiting rods are inserted into the limiting holes in the push plates, the arc plates are inserted into the annular grooves, and therefore the arc plates can be prevented from being thrown out of the annular grooves when the main rod rotates; through stable rotation of the main rod, the cutting face of the hose clamp can be polished, the risk of injury to personnel during operation can be reduced by removing burrs and sharp edges, especially in metal machining, fingers are easily scratched by the burrs, the surface of the polished hose clamp is smoother and smoother, the attractiveness of a product is improved, and the product quality is improved. And improvement of customer satisfaction is facilitated.

The utility model discloses a feeding rotary table suitable for a carton bag supplementing machine, and relates to the technical field of packaging and material arranging machinery. According to the utility model, the package blocking mechanisms are arranged at the bottoms of the feeding bins on the feeding turntable, the package blocking plates of the package blocking mechanisms penetrate through the feeding turntable to extend upwards, and in the rotating process of the feeding turntable, the package blocking plates extend out and are higher than the bottoms of the troughs of the feeding bins so as to block strip packages in the feeding bins; the carton in the feeding bin is prevented from being thrown out of the feeding bin under the action of centrifugal force; a feeding driving part is arranged at the feeding station corresponding to the feeding bin, a discharging driving part is arranged at the discharging station corresponding to the feeding bin, the feeding rotary table body stops rotating, and the feeding driving part and / or the discharging driving part drive the bag blocking plate to descend through the transmission assembly so that the strip bags can enter the feeding bin or be output from the feeding bin. Compared with an existing structure, the feeding rotary table is more simplified in structure and low in equipment cost.

The utility model relates to the technical field of mortar mixing, and discloses a mixing device for gypsum mortar production, which comprises a mixing barrel and a top plate, a mixing mechanism is arranged on the top surface of the top plate, and a feeding and discharging mechanism is fixedly mounted on the side surface of the mixing barrel; the mixing mechanism comprises a mounting ring, a fixing frame is fixedly mounted on the top end face of the top plate, and a driving motor is fixedly mounted on the inner wall of the fixing frame. A driving motor is started, torque is amplified through a speed reduction assembly, then a connecting rod and a motor wheel are driven to rotate, three planet wheels are driven to rotate, a second connecting rod and stirring blades are further driven to rotate, and meanwhile an upper fixing plate and a lower fixing plate drive the planet wheels to rotate on the tooth surface of a rack ring for revolution; and the three planet wheels are driven to rotate and revolve at the same time, a gypsum mortar mixture is stirred and mixed, the stirring blades can revolve around the connecting rods while rotating, the stirring and mixing quality of the gypsum mortar mixture is further improved, and the practicability of the device is improved.

The utility model discloses a tire clamping mechanism for a balancing machine, which belongs to the technical field of balancing machines and comprises a machine body and a gear, the surface of an output shaft of the machine body is fixedly connected with a case, the inside of the case is fixedly connected with a motor, and the surface of an output shaft of the motor is fixedly connected with a first threaded rod. According to the tire clamping mechanism for the balancing machine, through the arrangement of the motor, the first threaded rod, a threaded cap, a telescopic frame and a clamping plate, when a tire is clamped, people make the center position of the tire be in lap joint with the surface of the clamping plate, then people control the motor to operate through a control switch, and the tire is clamped through the clamping plate; according to the tire clamping device, the motor drives the motor to rotate, then the first threaded rod and the second threaded rod are driven to rotate, meanwhile, the threaded cap and the telescopic frame are driven to rotate, the clamping plate expands outwards, then the tire is clamped and fixed, and under the action of the motor, the first threaded rod, the threaded cap, the telescopic frame and the clamping plate, people can clamp the tire more conveniently.

The utility model discloses biochar-based fertilizer synthesis equipment, which relates to the technical field of synthesis equipment, and comprises a synthesis cylinder, the top of the synthesis cylinder is provided with a circular notch, the synthesis cylinder is sleeved with a sleeve through the circular notch, the inner side of the sleeve is integrally formed with a flow guide ring, the bottom of the outer side of the synthesis cylinder is fixedly provided with a motor, and the motor is fixedly connected with the synthesis cylinder. The output end of the motor is fixedly provided with a rotating rod, the rotating rod extends to the inner side of the synthesis cylinder and is sleeved with a bearing sleeve, the bearing sleeve is sequentially provided with a first loading plate, a second loading plate and stirring blades, the bottom of the first loading plate is provided with a bottom scraping plate, and the second loading plate is provided with a side scraping plate; and a discharge hole is formed in the synthesis cylinder. A first loading plate is mounted on a bearing sleeve, and a bottom scraping plate is arranged at the bottom of the first loading plate, so that the device continuously turns over the fertilizer at the bottom of the synthesis barrel in the synthesis process, the fertilizer is stirred more uniformly, and the use effect of the fertilizer is improved.

The utility model belongs to the technical field of medicinal material screening, and particularly relates to a medicinal material screening device which comprises a medicinal material screening treatment box, a screening collection assembly is arranged in the medicinal material screening treatment box, and the side of the medicinal material screening treatment box is connected with a medicinal material weed treatment assembly. A soil treatment assembly is mounted at the bottom of the medicinal material screening treatment box, and a fixed bottom plate is fixedly connected to the bottom of the soil treatment assembly; the screening and collecting assembly comprises a sliding groove, a rolling rod, a medicinal material collecting drawer, a soil collecting drawer, an elastic belt, a clamping rod and a clamping block, the rolling rod is rotationally connected to the interior of the sliding groove, the medicinal material collecting drawer is slidably connected to the outer wall of the rolling rod, and the soil collecting drawer is arranged at the bottom of the medicinal material collecting drawer; according to the device, weeds mixed with medicinal materials can be conveniently blown away through a fan, meanwhile, soil on the medicinal materials can be shaken down through shaking, and the soil can be collected.

The utility model provides a raw material crushing machine for surimi product processing, and relates to the technical field of surimi product processing, the raw material crushing machine comprises a supporting plate, a supporting frame, a first connecting shaft, a crushing barrel, a connecting cylinder, a partition plate and a first screw rod, the supporting frame is installed on one side of the top end of the supporting plate, the top end of the supporting frame is rotatably connected with the first connecting shaft, and the first connecting shaft is connected with the first screw rod; a material crushing barrel is mounted at one end of the first connecting shaft, and a connecting cylinder is arranged at the bottom of the material crushing barrel; through arrangement of a connecting cylinder, a partition plate and a first screw rod, the connecting cylinder is slidably connected to the bottom of a crushing barrel, the partition plate is located at the inner bottom of the crushing barrel, minced fillet product raw materials are stirred and crushed through a crushing cutter, after the minced fillet product raw materials are crushed, the crushing barrel is inclined, the first screw rod is rotated, and the first screw rod extends outwards in the connecting cylinder; when the first screw rod is pushed, the connecting cylinder slides in the material crushing barrel, and the partition plate pushes the stirred and crushed minced fillet product raw materials out of the material crushing barrel.

The invention relates to the technical field of sliding tables, in particular to a ball screw sliding table with a dust removal structure, which comprises a ball screw sliding table body, a sliding block is screwed on the outer wall of a screw in the ball screw sliding table body in a penetrating manner, and the top surface of the sliding block is fixedly connected with a mounting plate; the two symmetrical silica gel dust covers are fixedly connected to the two sides of the sliding block, and one end of each silica gel dust cover is fixedly connected with a rack of the ball screw sliding table body and used for preventing most dust from entering the ball screw sliding table body. According to the device, lubricating oil in the oil storage tank is pressed into the cleaning assembly at the corresponding position through the oil pressing assembly, so that the lubricating oil drips on the surface of the screw rod, and then dust on the surface of the screw rod is adsorbed and falls to the inner bottom of the cleaning assembly under the action of the gravity of the dust and centrifugal force generated by rotation of the screw rod; and therefore, the service life of the ball screw sliding table body can be prolonged, and the accuracy of the precision can be guaranteed.

The present invention discloses an impeller, including a sheet-shaped base body, the top surface of the base body is a mounting surface, the bottom surface of the base body is a working area, a ring array is provided on the working area with a plurality of liquid guides, all the liquid guides are arranged in a ring array around the central area of ​​the working area, all the liquid guides extend from the central area of ​​the working area to the edge of the working area, the liquid guides are protrusions on the working area, and a liquid storage groove is provided between two adjacent liquid guides. By reasonably setting the central area of ​​the working area, there is no cavity in the central area connected to the cavity of the liquid storage groove, or the central area is not connected to any two liquid storage grooves, or the siphon force generated by the cavity in the central area is greater than the siphon force of the liquid storage groove, thereby effectively preventing the wax water in the liquid storage groove from being thrown out. The present invention is used for grinding and polishing equipment.

The utility model relates to chuck technical field, and disclose a kind of high-efficiency transmission type cable-stayed chuck structure, including chuck body, the one end of chuck body is detachably connected with the main jaw for clamping, the inside detachably connected with soft jaw of main jaw, the bottom of soft jaw is provided with the anti-skid block for anti-skid.The high-efficiency transmission type cable-stayed chuck structure, through the setting of chuck body, main jaw, soft jaw, anti-skid block, power chuck plate, workpiece fixing device, through the setting of chuck body, play the role of bearing all transmission components, main jaw plays the role of fixed soft jaw, soft jaw plays the role of further clamping workpiece, soft jaw is connected on main jaw by screw connection, when wear and tear appears in soft jaw, it can be replaced in time, also through the setting of anti-skid block, play the role of anti-skid, prevent workpiece from being thrown out when rotating in chuck due to excessive speed and excessive centrifugal force, through the setting of workpiece fixing device, play the role of fixed workpiece.

The solid waste treatment device for the kitchen garbage comprises a box body, a crushing box is arranged in the box body, supporting rods are installed on the left side and the right side of the crushing box, and the outer ends of the two supporting rods are installed on the inner wall of the box body. A feeding hopper with the bottom extending into the crushing box is inserted in the upper portion of the box body, a discharging pipe is inserted in the lower portion of the crushing box, a valve body is installed on the discharging pipe, a first motor is installed on the rear side of the crushing box, and the output end of the first motor penetrates through the crushing box and extends into the crushing box to be provided with a rotating shaft; according to the solid waste crushing device, the second motor, the reciprocating lead screw, the lead screw sleeve, the vertical rod, the movable rod and the extrusion plate are used in cooperation, the effect of extruding liquid left in crushed solid waste can be achieved, and therefore the phenomenon that the liquid overflows in the follow-up garbage dumping process is avoided, and the cleanliness in the using process is improved.

The invention discloses a guide plate and a chain saw, relates to the technical field of chain saws, and aims to solve the problems of non-uniform distribution of lubricating oil and waste of the lubricating oil. The guide plate comprises an inner plate and two outer plates. The inner plate and the outer plate define a lubricating flow channel network, and the lubricating flow channel network comprises a main oil channel, a plurality of branch oil channels communicated with the main oil channel and a head oil outlet hole; the head oil outlet hole is used for allowing lubricating oil in the main oil duct to flow to the head area of the guide plate, and the multiple branch oil ducts extend to the guide plate groove and form multiple side oil outlets. A first oil inlet and a second oil inlet which are communicated with the main oil duct are formed in the tail part of the guide plate; the first oil inlet and the second oil inlet are both communicated with the main oil duct; a first groove hole capable of being matched with the axial moving tensioning pin is formed in the tail of the guide plate, and when the tensioning pin moves forwards to the working position, a rod body of the tensioning pin abuts against and blocks the second oil inlet. The guide plate and the chain saw provided by the invention are used for ensuring uniform distribution of lubricating oil and reducing escape of the lubricating oil, so that the lubricating oil is saved and the lubricating reliability is improved.

The utility model discloses a hardware surface dirt cleaning device, which belongs to the technical field of hardware processing, and comprises a cleaning case, a lifting tray mechanism is arranged in the cleaning case, a rotating ring is sleeved on the outer side of the lifting tray mechanism, the top of the rotating ring is connected with a connecting component, a water-permeable placing frame is arranged above the lifting tray mechanism, and the water-permeable placing frame is connected with the rotating ring. Through the arrangement of the connecting assembly, a connecting block at the top of a rotating ring is inserted into a connecting groove, and under the elastic acting force of a second spring on a fixing ring, an inserting rod and the connecting block are tightly connected in an inserted mode, so that installation and positioning of the permeable containing frame can be completed; the structure is stable, and the storage and cleaning effects on the hardware can be better; by arranging the limiting assembly, the sealing cover is arranged on the inner column of the water-permeable containing frame in a sleeving mode, the clamping block and the clamping groove are connected in an inserted mode under the elastic acting force of the first spring, and the sealing cover can limit hardware at the top of the water-permeable containing frame so that the hardware can be prevented from being centrifugally thrown out.

The utility model discloses a kind of production liquid additive automatic sub-addition control device, belong to liquid material filling technical field, including lining tube, the lining tube rotation is connected in sleeve bottom, the sleeve is set in rack axis, the lining tube is closely attached on sleeve, and its connecting place is equipped with sealing rubber ring, the sleeve bottom array is provided with multiple liquid-permeable holes, the corresponding place of liquid-permeable hole on the lining tube is equipped with through slot, and the diameter of the through slot is greater than the aperture of liquid-permeable hole, the sleeve top axis is fixedly connected with flow guide pipe, and the flow guide pipe is from sleeve top and comes out;Still include, prevent hanging wall subassembly, for avoiding additive adhesion in liquid-permeable hole;And adjusting component, for making lining tube block liquid-permeable hole;The utility model can make additive uniform addition.

The utility model relates to the technical field of stirring devices, and discloses a putty stirring device for house refined decoration, which comprises a supporting bottom plate, a first fixing plate is fixedly mounted on the top surface of the supporting bottom plate, and a stirring frame is arranged on the top surface of the supporting bottom plate. According to the putty stirring device, the supporting bottom plate, the first fixing plate, the stirring frame, the supporting arm, the moving pipe, a driving motor, a tension spring and a connecting plate are used in cooperation, the effect of stirring putty can be achieved, in the stirring process, the putty can be prevented from being thrown out from the interior of a containing barrel, and meanwhile after stirring is completed, the stirring effect is good. The handheld column is loosened, so that the stirring frame, the driving motor and the like move upwards and are kept at the fixed height, a user does not need to dispose the stirring frame, the driving motor and the rotating cover, unnecessary placing and taking operation is avoided, meanwhile, the force for moving the driving motor, the stirring frame and the like upwards is reduced through the tension of the tension spring, and the stirring efficiency is improved. The labor is saved, and the use is convenient.

The utility model discloses a centrifugal dewatering structure which comprises an outer cylinder, a centrifugal cylinder is arranged in the outer cylinder, a plurality of hollowed-out grooves are formed in the side wall of the centrifugal cylinder, filter screens are fixed in the hollowed-out grooves and located in the outer cylinder, the bottom of the centrifugal cylinder is in a funnel shape, and a discharging pipe is fixedly connected to the bottom of the centrifugal cylinder. The discharging pipe penetrates through the bottom wall of the outer barrel and is rotationally connected with the bottom wall of the outer barrel through a sealing bearing, and a motor for driving the centrifugal barrel to rotate is fixed to the top end of the outer side wall of the outer barrel. According to the sludge dewatering device, the outer cylinder, the centrifugal cylinder, the discharge pipe and the motor are arranged, water-containing sludge is discharged into the centrifugal cylinder before the stacked screw machine is used, the centrifugal cylinder is driven by the motor to rotate in the outer cylinder, and the filter screen is fixed on the side wall of the centrifugal cylinder, so that water in the sludge can be thrown out, and the preliminarily dewatered sludge is positioned in the centrifugal cylinder; and then the valve is opened, so that the sludge enters the stacked screw machine along the discharge pipe for further dehydration, and the dehydration effect can be improved.

The high-strength anti-loosening hexagon bolt comprises a screw head and a screw rod, an installation cavity is formed in the screw rod, guide holes are formed in the two sides of the screw rod, limiting columns are arranged in the guide holes, a guide sliding rod is fixedly installed in the installation cavity, a sliding circular truncated cone is connected in the installation cavity in a sliding mode, and the sliding circular truncated cone is connected with the screw head in a sliding mode. A jacking column is installed at the top of the sliding circular truncated cone, the center of the sliding circular truncated cone and the center of the jacking column communicate with a through hole, the sliding circular truncated cone and the jacking column are slidably connected with a guide sliding rod through the through hole, the guide sliding rod is sleeved with a telescopic spring, and a magnet circular ring is installed on the outer ring of the sliding circular truncated cone; and the inner sides of the limiting columns are magnetically connected with the magnet rings. The bolt has the advantages that the limiting column plays a role in fastening, the bolt is prevented from rotating and loosening, installation and operation are convenient, installation efficiency is improved, knocking is not needed, bolt loosening caused by vibration generated during knocking is avoided, and connection stability is improved.

The invention relates to the technical field of water conservancy construction, in particular to a water conservancy dike construction method which comprises the following steps: step 1, carrying out base surface cleaning and impurity removal on a to-be-constructed area; secondly, a working pit is excavated in the base plane through an excavating machine, dredged soil is obtained, and the dredged soil is stacked and stored; the dredged soil is soft spoil and river and lake dredged soft soil; thirdly, array-shaped grooves are dug in the bottom of the working pit according to needs; the surfaces of the array-shaped grooves are flat, the grooves are of a vertical trapezoid structure, and the trapezoid structure can improve the stress strength; fourthly, a reinforcement cage is formed in the groove through steel bar bundling, and concrete is prepared through a cement mixer; and fifthly, the reinforcement cage in the groove is filled and poured with prepared concrete through a pouring machine to form a frame structure. According to the method, the dredged soil generated by digging and the quicklime are crushed and mixed for backfilling, so that the dredged soil is prevented from being thrown outwards, the dredged soil is effectively recycled and reused, and waste of soil resources is reduced.

The utility model relates to the technical field of concrete pipe piles, and discloses an environment-friendly concrete pipe pile residual slurry collecting device which comprises a collecting box, a rotating motor is fixedly connected to one side of the outer wall of the collecting box, two symmetrically-arranged rotating rods are rotationally connected to the inner wall of the collecting box, and an output shaft of the rotating motor is fixedly connected with one rotating rod. A mold cylinder is arranged between the two rotating rods in a rolling mode, and a turnover motor is fixedly connected to the outer wall of the side, close to the rotating motor, of the collecting box. According to the environment-friendly concrete pipe pile residual slurry collecting device, firstly, protection can be achieved from the upper portion of the collecting box through the upper cover, and residual slurry is prevented from being thrown out from the upper portion of the collecting box; when residual slurry thrown out of the mold cylinder is adhered to the inner wall of the upper cover, the inner wall of the upper cover can be wiped through the transmission assembly, the swing assembly and the scraping plate, so that the residual slurry adhered to the inner wall of the upper cover can be scraped into the collecting box, and the phenomenon that after the upper cover is opened in the later period, the residual slurry is scraped is avoided. And the residual slurry in the upper cover drips into the external environment.

The utility model discloses a treadmill convenient to adjust, which relates to the technical field of treadmills and comprises a treadmill body, a base is mounted at the top of the treadmill body, a lifting seat is connected to the top of the base, a side plate is mounted on one side of the lifting seat, and a storage device is mounted on the front side of the side plate. An inner disc is installed on the inner side of the treadmill body, balls are installed on the outer side of the inner disc, a connecting disc is connected to the outer sides of the balls, a groove is formed in one side of the connecting disc, a main shaft is connected to one side of the connecting disc, a running belt is connected to the outer side of the main shaft, and a lifting air cylinder is installed at the bottom of the inner side of the base. According to the utility model, when a person runs on the running machine, the lifting seat can be lifted by starting the lifting cylinder, so that the height of the upper side plate of the lifting seat is adjusted, and the person can run on the running machine after the height of the upper side plate is adjusted to the height suitable for the height of the person, so that the person with different heights is very suitable for using the running machine.

The utility model belongs to the technical field of soil sampling and screening, and particularly relates to a soil sampling and screening device which comprises a three-fork base frame, and a plurality of stabilizing components are sequentially arranged on the three-fork base frame from top to bottom in an array mode. The containing cylinder is placed in the stabilizing component at the bottommost end; the three-fork base frame is sequentially sleeved with the first-stage screening barrel, the second-stage screening barrel and the third-stage screening barrel in a stacked mode through corresponding sliding stabilizing components. The first-stage screening barrel, the second-stage screening barrel and the third-stage screening barrel are sequentially arranged on the three-fork base frame in a stacked mode. The multiple butt joint components are arranged between the containing cylinder and the first-stage screening cylinder, between the first-stage screening cylinder and the second-stage screening cylinder and between the second-stage screening cylinder and the third-stage screening cylinder correspondingly. The buckling cover component is arranged at the top of the trident base frame and abuts against the top of the third-stage screening barrel, and the buckling cover component is used for solving the problems that after being taken out, a soil sample needs to be brought back to a laboratory to be screened through a special screening machine, and a portable screening device cannot be used for screening on site.

The present invention discloses a brake integrated valve block in the field of brake systems and a dual-circuit wet brake system using the valve block. The system comprises a first brake circuit and a second brake circuit. The first brake circuit and the second brake circuit comprise a three-position four-way solenoid valve. The three-position four-way solenoid valve is arranged between the dual-circuit hydraulic brake valve and the first check valve and the second check valve. One group of oil ports are respectively connected to the first oil outlet of the dual-circuit hydraulic brake valve and the first oil inlet of the first check valve, and the other group of oil ports are respectively connected to the second oil outlet of the dual-circuit hydraulic brake valve and the first oil inlet of the second check valve. The system also comprises an emergency brake circuit led by an emergency accumulator, a two-position two-way proportional valve, a first check valve, a second check valve, a three-position four-way solenoid valve, and a dual-circuit hydraulic brake valve. The present invention can avoid sudden braking and prevent goods from being thrown out. It provides two brake circuits and one emergency brake circuit, and can provide sufficient safety support.

The utility model provides a pile driver for highway engineering, belongs to the technical field of highway construction machinery, and aims to solve the problem that the forming quality of a pile hole is affected due to the fact that soil accumulated outside the hole falls into the pile hole again after an existing drill bit is taken out and cleaned. Comprising a pile driver vehicle body, a pile driving supporting frame, a lifting winch, a pile driving connecting sliding block, a pile driving drill bit, a pile driving motor, a protective cylinder, a protective dust cleaning mechanism and an anti-accumulation mechanism. The piling supporting frame is hinged to the front end of the upper portion of the piling machine vehicle body. The lifting winch is fixedly connected to the front end of the upper portion of the pile driver vehicle body. The piling drill bit is rotationally connected to the lower end of the piling connecting sliding block. The piling driving motor is fixedly connected to the upper end of the piling connecting sliding block. The protective cylinder is fixedly connected below the front end of the piling support frame; the protective dust cleaning mechanism is fixedly connected below the piling support frame; and the anti-accumulation mechanism is fixedly connected to the front end of the pile driver vehicle body, so that accumulated soil is cleaned, and the construction quality of highway engineering is improved.

This application relates to a vehicle-mounted floating frame and road inspection equipment. The vehicle-mounted floating frame, used to tow a target object along a working surface, includes: a fixed bracket for connecting a vehicle; a drive mechanism disposed on the fixed bracket; a connecting bracket for towing the target object, the connecting bracket being movably disposed on the fixed bracket in a vertical direction; and a chain, one end connected to the output end of the drive mechanism and the other end connected to the connecting bracket. The drive mechanism drives the connecting bracket to move via the chain, which has a raised position and a lowered position, allowing the vehicle-mounted floating frame to have a retracted state and an operational state. In the retracted state, the chain is in the raised position to raise the connecting bracket; in the operational state, the chain is in the lowered position to lower the connecting bracket and slack off the chain, thereby allowing the connecting bracket to float vertically relative to the fixed bracket. Using a vehicle-mounted floating frame to carry ground-penetrating radar in road inspection equipment can effectively improve inspection efficiency, inspection results, and service life.

The utility model relates to the technical field of precise screw production, in particular to an automatic feeding device for precise screw production, which comprises a base, a supporting seat arranged at the top of the base, a feeding component arranged at the top of the supporting seat and a conveyor arranged at the top of the base. The cleaning assembly comprises a rotary drum, a plurality of scrubbing brushes, a wiping body and a wiping strip which are arranged in the rotary drum in an annular mode, a supporting plate arranged at the top of the base, a support arranged at the top of the supporting plate and a dust collection component arranged at the top of the support, a guiding body is arranged at the top of the conveyor, and the anti-blocking assemblies are arranged on the two sides of the guiding body. When screws are fed and conveyed, scrap iron attached to the outsides of the screws can be cleaned, and the problem of blockage caused by retention of the screws in the conveying process can be solved.

The utility model belongs to the technical field of cigarette making equipment, and discloses a rod-shaped object discharging and conveying device which comprises an adjusting blocking frame assembly, a guide plate assembly, a baffle assembly and a sensor assembly. The guide plate assemblies are arranged on the left side and the right side of the adjusting blocking frame assembly in a bilateral symmetry mode, the baffle assembly is arranged on the upper side of the adjusting blocking frame assembly, and the sensor assembly is arranged on the lower middle side of the adjusting blocking frame assembly. According to the discharging and conveying device for the rod-shaped objects, the channel for conveying the rod-shaped objects downwards is formed by the adjusting blocking frame assembly, the two guide plate assemblies and the baffle assembly, the rod-shaped objects falling from a cigarette distributing wheel of an original machine are prevented from being scattered to the outer side of a machine table, and the width of the conveying channel can be adjusted according to the length of the rod-shaped objects. Therefore, rod-shaped objects of multiple specifications can be conveyed.

The utility model discloses a deal box of dealing -in machine relates to dealing -in machine technical field, include: casing, card vertical limiting mechanism, card horizontal limiting mechanism, send card mechanism, inhale card mechanism and deal mechanism, and the casing has card storehouse, the card mouth, inhale card mouth and deal mouth, and the card storehouse is used for accommodating card, and the card mouth is located the rear side of card storehouse to put card into card storehouse, and inhale card mouth is located the front side of card storehouse to send out the card of card storehouse gradually, and deal mouth is correspondingly set with inhale card mouth to send out the card of inhale card mouth conveying, and the top of card vertical limiting mechanism is installed on the casing above card storehouse, and the bottom of card vertical limiting mechanism can move downward under the gravity effect to abut tightly the card put into card storehouse, and card horizontal limiting mechanism is installed on the casing above card mouth, and can move on the plane parallel with card mouth to open or close card mouth, simple structure, convenient to use, effectively guarantee the stability of card in the process of dealing.

The present invention discloses an anti-throwing ceramic wheel throwing machine, which specifically relates to the technical field of wheel throwing, including a concave support plate, a support block, a support frame and a positioning anti-throwing mechanism; wherein the positioning anti-throwing mechanism includes a linkage screw, a threaded sleeve block, and a driving motor, and the output end of the driving motor is fixedly connected to the linkage screw; the positioning anti-throwing mechanism also includes a linkage bar, a protective cover, a rubber sleeve and a wheel throwing platform, and a sensing positioning mechanism is provided at the top of the protective cover; a hand support positioning mechanism is provided on one side of the outer wall of the protective cover. The present invention adopts a positioning anti-throwing mechanism, which has the advantages that the protective cover can automatically adjust the anti-throwing according to the forming height of the ceramic body, and the wheel throwing is more convenient to use, thereby solving the problem that impurities and water stains on the clay are thrown out to the surroundings, so it is difficult to realize the automatic anti-throwing operation of the clay residue according to the height of the wheel throwing, and the wheel throwing is relatively inconvenient to use.