28results about How to "Realize the adjustment function" patented technology

The application provides a magnet raw material feeding mechanism and a use method thereof, which comprises a feeding frame and a stirrer, one side of the outer surface of the feeding frame is fixedly connected with a motor one, the outer surface of a storage box is provided with a chute one on both sides, the inner surface of the chute one is slidably provided with an induction part for triggering induction when the magnet raw material is quantitatively completed, and the outer surface of the storage box is rotatably connected with an adjusting part for controlling the magnet raw material on one side of the induction part. Through the adjusting part, the magnet raw material feeding weight adjusting function is realized, through the collocation of the rotating part and the induction part, the quantitative magnet raw material is parked above the sliding plate in the storage box, under the action of the pushing part, the magnet raw material is put into the inside of the stirrer for stirring and crushing, so that the quantitative feeding of the magnet raw material is realized, and the accumulation caused by too much magnet raw material conveying is prevented, and the feeding speed is affected.

The utility model discloses an automatic positioning mechanism of a dispensing machine for LED packaging, and relates to the technical field of LED packaging. According to the automatic positioning mechanism of the dispensing machine for LED packaging, by arranging the mounting frame, the LED working platform, the moving frame, the rack, the lead screw, the limiting block, a fixing plate, a motor, a sliding groove, a second electric telescopic rod, a connecting plate, a connecting column, an incomplete gear and a moving plate, the function of overturning the LED working platform is achieved, the LED working platform is overturned in two different directions, and the working efficiency is improved. The glue dispensing pen can perform glue dispensing treatment on the side surface of an LED product on the surface of the LED working platform, so that the practicability of the device is enhanced; by arranging the supporting frame, the mounting plate, the glue dispensing pen and the first electric telescopic rod, the function of adjusting the height of the glue dispensing pen is achieved, after the first electric telescopic rod is started, the glue dispensing pen is driven by the mounting plate to move, the height of the glue dispensing pen is adjusted, and the glue dispensing pen conducts glue dispensing treatment on the faces, with different heights, of an LED.

The utility model belongs to the production technical field of conductive silver paste, specifically is a resistance detection device, including the detection stage, the detection stage bottom is equipped with the coating movement subassembly, the detection stage top is fixedly connected with the coating table, the detection stage is equipped with the adjustable coating subassembly through the coating movement subassembly, the detection stage top is installed with the fixed frame, the fixed frame top is installed with a plurality of probe detection module, the detection stage is equipped with the blanking component through the coating subassembly, through above -mentioned structure, adjustable coating subassembly will even coating of conductive silver paste on the top of coating table and carry out the setting of resistance detection, constitute conductive silver paste resistance detection structure, has realized the function that even coating of conductive silver paste was detected, solved the problem that manual coating conductive silver paste appeared uneven, improved the accuracy of conductive silver paste resistance detection, reduced the situation that uneven coating of conductive silver paste led to resistance detection data inaccuracy.

The utility model relates to the technical field of packaging machines, in particular to a novel vertical L-shaped sealing, cutting and film sleeving rear-mounted film discharging packaging machine which comprises a packaging frame body. The device further comprises a driving box, driving air pumps, an outer push plate, a bottom plate, a lead screw, a rotary knob, a telescopic groove, an inner push plate, a sliding groove and a T-shaped block, the driving box is arranged at the right end of the front side of the top of the packaging frame body, the two driving air pumps are symmetrically arranged on the right side of the top of the driving box, the output ends of the rear sides of the two driving air pumps are connected with the outer push plate, and the bottom plate is arranged at the bottom of the outer push plate. The rotary knob drives the lead screw to rotate forwards or reversely, the lead screw rotating forwards or reversely drives the T-shaped block to move upwards or downwards, the T-shaped block drives the inner push plate to move upwards or downwards, and when the height of the combination of the outer push plate and the inner push plate is matched with the height of a product, rotation of the lead screw is stopped. In this way, when the product vibrates, the product can be completely blocked through the combination of the outer push plate and the inner push plate, and the function of adjusting the limiting height is achieved.

The utility model discloses an ink-jet printer for lithium battery production and manufacturing, which belongs to the technical field of lithium battery ink-jet printers, and comprises a bottom plate, the top of the bottom plate is fixedly connected with four stilts, the sides, close to each other, of the two stilts on the same side are rotatably connected with the same belt pulley, and the belt pulley is connected with the bottom of the bottom plate. The outer portions of the two belt wheels are in transmission connection with the same conveying belt, the top of the bottom plate is fixedly connected with a chamfering plate, and the rear side of the chamfering plate is fixedly connected with a front side limiting plate. The clamping and adjusting functions of a lithium battery are achieved through cooperation of a rear clamping plate, a front side limiting plate, a guide column and a threaded rod, the working efficiency of the device is improved, the ink box mounting and dismounting functions are achieved through cooperation of an extension plate, a nut and the ink box, code spraying equipment is convenient to replace, and the working efficiency of the device is improved. And through cooperation of a second motor, fan blades and an air blowing box, the air drying function on the lithium battery is achieved, and the working efficiency of the device is improved.

This utility model discloses a shelf reinforcement structure, relating to the field of shelf technology. It includes a support frame and a support plate. A fixed frame is detachably connected to the outer surface of the support frame. An adjusting plate is fixedly installed on the outer surface of the fixed frame. A fixed shaft is fixedly installed inside the adjusting plate. A fixed box is rotatably connected to the outer surface of the fixed shaft. A fixing bolt is threaded inside the fixed box. A reinforcing plate is slidably connected to the outer surface of the fixed box. Through the cooperation between the fixing bolt, the adjusting plate, and the fixed shaft, there is a gap between the adjusting plate and the upper and lower inner walls of the fixed box. The fixed shaft is installed at one end of the adjusting plate, allowing the adjusting plate to rotate inside the fixed box via the fixed shaft. When the adjusting plate rotates, the angle of the fixed frame can be adjusted, thus realizing the function of adjusting the angle of the fixed frame. This is beneficial for adjusting the angle of the fixed frame according to the actual installation angle.

The utility model relates to the technical field of wheat processing, and discloses a turning type wheat airing and drying device which comprises a base, a drying box is fixedly connected to the upper surface of the base, a mounting groove is formed in the top of the drying box, and a driving box is fixedly connected to the inner wall of the mounting groove. The device has the following advantages and effects that through the arrangement of the driving motor, the transmission assembly, the moving table, the telescopic air cylinder, the turning plate, the turning rod, the jet flow pipe, the spray head, the air inlet pipe, the air extracting pump, the connecting pipe and the heating box, the function of adjusting the position of the turning rod is achieved; the stirring rod reciprocates in the airing box to stir the wheat, and the stirring rod is matched with the jet pipe and the spray head to spray high-temperature airflow to the stirring part while stirring, so that the wheat can be uniformly heated, the drying efficiency of the wheat is improved, and impurities and dust mixed in the wheat can be blown to the lower part of the airing box.

The utility model provides a pull handle structure, adjustable seat and fitness equipment, pull handle structure includes fixed mount, pull handle, bolt and transmission subassembly, the fixed mount is equipped with the guide seat that extends transversely, pull handle rear end is articulated on the fixed mount, the bolt is matched on the guide seat and moves along the guide seat, and the transmission subassembly is equipped with the pull handle. The transmission assembly comprises a transmission rod, a first joint, an adapter and a second joint, the front end of the transmission rod is hinged to the rear end of the pull handle, the rear end of the transmission rod is connected with the front end of the adapter through the first joint, and the rear end of the adapter is connected with the bolt through the second joint; when the pull handle is stressed to rotate backwards, the bolt can be driven to move transversely through the transmission assembly, the operation mode of pulling the pull handle backwards better conforms to the force exerting habit of a user, operation is more convenient, and the hand feeling is more comfortable.

The utility model discloses a land area measuring device which comprises a point collecting rod, one side of the point collecting rod is provided with a mounting frame, the mounting frame is provided with a collector, one side of the mounting frame is provided with an adjusting device, the adjusting device comprises a fixed sleeve, a control panel, a switching sleeve, a control sleeve, a control groove, a switching groove, a switching block, a control block and a movable block, the control panel is connected to one side of the control sleeve, and the movable block is connected to the other side of the control sleeve. The control groove is formed in the outer side of the switching sleeve, the switching groove is formed in the inner side of the switching sleeve, the control block is arranged on the inner side of the control plate along a spiral line, the movable block is installed on one side of the switching block, and the locking mechanism is installed on the outer side of the fixed sleeve and comprises a shifting sleeve, a rotating plate, a round hole, an arc-shaped groove, a shifting block, a shifting spring, an ejector rod, an ejector plate and a fixed block. The circular hole is formed in one end of the arc-shaped groove, the shifting spring is connected with the two adjacent shifting blocks, the top plate is installed on the ejector rod, and the fixing blocks are installed on the outer side of the fixing sleeve. The height of the collector is flexibly adjusted, and the structural stability in the using process is guaranteed.

The utility model relates to a dust removal device for semiconductor lead frame processing. The dust removal device comprises a fixed seat, adjusting assemblies are arranged on the side wall of the fixing base. The fixing base is provided with a dust collection assembly through an adjusting assembly. The fixing base is provided with a sealing assembly through a dust collection assembly. Multiple groups of fixing bolts are arranged in the middle of the fixing seat; the adjusting assembly comprises a sliding plate, a first servo motor, a first lead screw, a second servo motor and a second lead screw. The first servo motor is fixedly connected to the top of the fixed seat; the first lead screw is fixedly connected to the transmission end of the first servo motor. Through the above structure, the dust collection assembly covers the semiconductor lead frame and carries out dust removal, the semiconductor lead frame processing dust removal structure is formed, the function of removing dust on the surface of the semiconductor lead frame is achieved, and the problem that dust falls on the semiconductor lead frame to cause smudginess of the semiconductor lead frame is solved; the cleanliness of the surface of the semiconductor lead frame is improved, and the situation that the yield is reduced due to the fact that dust adheres to the semiconductor lead frame is reduced.

The utility model belongs to the technical field of aquatic plant planting, and particularly relates to aquatic plant planting equipment which comprises a cultivating and planting tank. An anti-falling component is arranged at the top of the cultivation and planting tank; the cultivating and planting tank is provided with an interval-adjustable breeding assembly through an anti-falling assembly; a water changing assembly is arranged on the side wall of the cultivating and planting tank; the cultivating and planting tank is provided with a protection assembly through a distance-adjustable breeding assembly; the cultivating and planting tank is provided with a floating assembly through a distance-adjustable breeding assembly; in the step, the spacing of the aquatic plant seeds is adjusted through the spacing-adjustable breeding assembly, so that the density of the aquatic plant seeds in the cultivation and planting tank is controlled, the problem that the growth speed is low due to the fact that the spacing of the aquatic plant seeds is not easy to adjust is solved, and the stability of the seeds during cultivation in the cultivation and planting tank is improved; the condition that the seeds are separated from the water surface due to water evaporation is reduced.

The utility model discloses a kind of heat dissipation mechanisms of intelligent temperature control PCBA board, it is related to PCBA board heat dissipation technical field, including heat conducting component and combined strut, it is characterized by: the bottom four diagonally of heat conducting component is vertically installed with combined strut, and the bottom end of combined strut is connected with support frame, and the bottom middle of support frame is installed with fan mechanism component, and fan mechanism component and heat conducting component are connected with sensing line between left and right symmetry. The heat dissipation mechanism of this intelligent temperature control PCBA board, by the structural setting of heat conducting component, cooperate the structural setting of fan mechanism component, can be according to the surface temperature of PCBA board Intelligent control is carried out, and good structure heat dissipation is realized, to this end guarantee the good operation of PCBA board, simultaneously cooperate the structural setting of combined strut, can heat conducting component be fixed in the top of support frame, and cooperate the structural characteristics of support frame itself, better structure fixation can be realized, to guarantee the structural stability of PCBA board.

This utility model relates to the technical field of bridge connection components and discloses an adjustable anti-falling beam device for highway bridges, including a first mounting block. A lower support plate is fixedly connected to the lower surface of the first mounting block, and a fixed shaft is fixedly connected to the middle of the upper surface of the lower support plate. The top end of the fixed shaft is fixedly connected to the top of the inner surface of the first mounting block. This utility model, by setting up a worm gear, worm, driving rod, trapezoidal block, and triangular block, allows the worm gear to rotate around the fixed shaft when the operator rotates the worm. Simultaneously, the driving rod and trapezoidal blocks move with the rotation of the worm gear, causing the four trapezoidal blocks to move in opposite directions. As the trapezoidal blocks move, the contact position between the trapezoidal blocks and the triangular blocks changes, thus changing the distance between the triangular block and the first mounting block, achieving the function of adjusting the overall height of the first mounting block.

The invention relates to the technical field of moxibustion physiotherapy, and discloses a traditional Chinese medicine internal medicine moxibustion physiotherapy auxiliary device for patients with spleen and stomach, which comprises a physiotherapy instrument, an electric bracket is mounted at the top of the physiotherapy instrument, a moxibustion applying mechanism is arranged on one side of the electric bracket, a combustion mechanism is arranged in the physiotherapy instrument, and a purification mechanism is arranged on the rear side of the physiotherapy instrument. A driving mechanism is arranged on the rear side of the moxibustion applying mechanism, the combustion mechanism comprises a waste collecting box, the waste collecting box is slidably connected to the bottom side of the interior of the physiotherapy instrument, a mounting frame is slidably connected to the top of the waste collecting box, and a combustion bin is slidably connected to the interior of the mounting frame. The cleaning assembly is arranged, the brush plate is driven by the electric push rod to move, the brush plate makes contact with the combustion bin, automatic cleaning of wormwood ash in the combustion bin is achieved when the combustion bin is pulled, the complexity and time consumption of manual operation are effectively reduced, and the use efficiency of the equipment is improved.

The utility model discloses a gate valve detection device, which comprises a gate valve main body and a first detection seat, the first detection seat is arranged on one side of the gate valve main body, flange plates are fixed on two sides of the gate valve main body, connecting plates are arranged on the outer sides of the flange plates, and second detection seats are fixed on the outer sides of the connecting plates. The second detection seat is composed of an outer combination seat and an inner combination seat. According to the utility model, the first detection seat and the second detection seat are arranged and work in a wiring and electrifying mode, so that the first detection seat and the second detection seat form a detachable connection structure with the connection disc under the action of the connection ring, the connection thread and the thread groove in the use process; the occupied area can be reduced in a split mode while the connecting discs of different sizes are conveniently replaced according to the size of the gate valve body, and the device is convenient to carry so as to meet the detection requirements of different scenes.

The application discloses a low-orbit navigation enhancement signal digital domain self-interference elimination method, which comprises the following steps: coupling a signal from a coupling port of a low-orbit navigation enhancement signal broadcast channel, obtaining a sampled self-interference reference signal after pre-processing; receiving a self-interference signal and a GNSS expected signal from a receiving antenna, obtaining a sampled receiving signal after processing; generating a local code and a local carrier, respectively performing parallel correlation with the obtained signals, and capturing a code phase; adjusting a time delay of the receiving signal and the self-interference reference signal, ensuring that the self-interference reference signal is ahead of the receiving signal, and obtaining a time delay adjusted receiving signal and a time delay adjusted self-interference reference signal; adopting an improved Kalman filtering method, adaptively adjusting filtering parameters, performing adaptive filtering interference elimination, and obtaining an interference eliminated signal; calculating a self-interference elimination capability, and judging whether a self-interference elimination process converges; if the self-interference elimination process converges, it is indicated that the digital domain self-interference elimination is completed.

This utility model discloses a self-cleaning fine particle size homogenizer, relating to the field of homogenizer technology. It includes a base, an adjustment assembly mounted on the outside of the base, a mounting frame mounted on the outside of the adjustment assembly, a fixing ring fixedly mounted on the outside of the mounting frame, a connecting ring detachably connected to the outer surface of the fixing ring, a stator one fixedly mounted on the lower surface of the connecting ring, a fixing plate fixedly mounted on the outer surface of the stator one, and a stator two fixedly mounted on the outer surface of the fixing plate. Through the cooperation between the fixing plate, the top plate, and the baffle, rotating the moving ring controls the position of the baffle. The baffle's blocking effect on the stator aperture varies, allowing for the selection of different aperture sizes based on the viscosity of different materials. This achieves the function of adjusting the stator aperture size inside the homogenizer, facilitating rapid module adaptation according to material characteristics.

The utility model relates to medical equipment technical field, concretely is a kind of spine orthopedics sitting position traction device, including seat, the both sides of seat are fixed with support, the top of support is provided with traction belt, the surface of seat is provided with adjusting mechanism, the inside of adjusting mechanism includes support frame and adjusting component, the surface of support is provided with limiting mechanism, the inside of limiting mechanism includes sliding slot, limit baffle, recess, fastening screw and sliding seat, the inside of traction belt is provided with buffer mechanism, the buffer mechanism is made of sponge pad, elastic sleeve and extension spring constitutes, the utility model not only improves the use effect of sitting position traction device, improves the flexibility when sitting position traction device uses, and improve the comfort degree of patient when sitting position traction device uses.

The utility model relates to the technical field of supports, and discloses an adjustable support for electrical equipment installation, which solves the problem that the existing support is inconvenient to adjust, and comprises a U-shaped support frame, the middle positions of the two sides of the U-shaped support frame are provided with strip-shaped central vertical grooves, a plurality of inclined support grooves I and a plurality of inclined support grooves II, the two sides of the interior of the U-shaped supporting frame are each provided with a plurality of first threaded holes located in the top of the first inclined supporting groove and a plurality of second threaded holes located in the top of the second inclined supporting groove, and a plurality of supporting cross beams are arranged in the U-shaped supporting frame. Supporting columns matched with the strip-shaped center vertical groove, the first inclined supporting groove and the second inclined supporting groove are fixedly arranged at the two ends of the supporting cross beam, supporting plates are fixedly arranged at the two ends of the top of the supporting cross beam, and positioning bolts are arranged on the supporting plates in a penetrating and inserting mode. By means of the support, adjustment can be achieved, adaptability is improved, and meanwhile electrical equipment can be installed on the two sides.

The utility model relates to the technical field of tunnel supporting instruments, and discloses a gas tunnel construction fixed-point bracket device which comprises a first threaded rod, and the top end of the first threaded rod is fixedly connected with a bracket rod. By arranging the middle plate, the movable plate, the internal thread sleeving block, the hinge block and the connecting rod, when the internal thread sleeving block begins to rotate, the internal thread sleeving block, the hinge block and the sleeving ring move upwards along the outer surface of the first threaded rod together, and at the moment, the connecting rod begins to rotate under the driving of the hinge block; meanwhile, the other ends of the connecting rods drive movable plates, so that the two movable plates start to rotate with the left end and the right end of the middle plate as the axis, finally, the upper surfaces of the movable plates are flush with the upper surface of the middle plate, and the bearing area of the whole top of a first threaded rod is enlarged at the moment; therefore, the function of adjusting the overall bearing area of the first threaded rod is achieved.

The utility model discloses an agricultural technology popularization fertilization cultivation device, and particularly relates to the technical field of fertilization cultivation devices, the agricultural technology popularization fertilization cultivation device comprises a frame, a ploughing wheel and a fertilizer box, the ploughing wheel is movably installed at the bottom end of the inner side of the frame, the fertilizer box is installed on the inner side of the frame, a pull type discharging assembly is arranged in the fertilizer box, and the pulling type discharging assembly is connected with the fertilizer box. The discharging assembly comprises a guide table, a pull rod, a spring, a sealing head and a discharging pipe, and the guide table is mounted on the inner side wall of the fertilizer box. The pull rod is arranged, in a normal state, under the assistance of the spring, the sealing head at the bottom side of the pull rod is inserted into the discharging pipe to block the discharging pipe, in the using process, when an operator pulls the pull rod upwards, the sealing head moves upwards to be separated from the discharging pipe, and fertilizer in the fertilizer box can be discharged along the discharging pipe; the fertilization amount can be manually controlled by an operator, so that the manual control function of the fertilization cultivation device during fertilization is realized.

The utility model discloses a novel tea leaf spreading device, including main support vertical rod and a plurality of support frames, the support frame is along the height direction of main support vertical rod is arranged, the main support vertical rod number has two, and is arranged respectively in the symmetry both sides of support frame, the support frame includes four pole body, four the pole body head -tail rotation is connected and constitutes diamond structure, and the both ends of diamond are through first rotator and main support vertical rod rotation connection, still include the supplementary vertical rod between two main support vertical rod. Advantageous effect lies in: utilize main support vertical rod, support frame and supplementary vertical rod's mutual cooperation, realized the stable support and adjustment function of support frame, the supplementary vertical rod's addition, not only strengthened the support effect, still provided the good ground contact, guaranteed the stability of device, utilizes rotator and realizes the rotation and storage of support frame, can be stored into the pole structure after using, is convenient for transportation and storage.

The utility model relates to the technical field, and discloses a portable baby stroller which comprises supporting legs and supports fixedly connected with the supporting legs, a box body is fixed between the supports, the top ends of the supports are fixedly connected with a traction frame, front leg assemblies are fixed on the inner sides of the supports, and each front leg assembly comprises a front supporting rod and a sleeve. The front supporting rod and the sleeve are fixedly connected in a sleeved mode, a hook rod is fixed to the bottom end of the sleeve, the other end of the hook rod is fixedly connected with a positioning column on the inner side of the supporting leg, positioning holes are formed in the side walls of the supports and the sleeve, and a reinforcing assembly is arranged between the supports and comprises a middle rod, a side rod, a bottom rod, a positioning rod and a front rod. A user can reinforce and connect the support, the supporting legs and the front leg assembly through a combined frame type structure of the middle rod, the side rods, the bottom rods, the positioning rods and the front rods, during adjustment, only nut structures connected with pin shafts need to be adjusted, nuts are loosened, and the rod structures can be rapidly adjusted.

The utility model belongs to the field of compressors, and discloses a skid oil station with duplex oil cooling structures horizontally arranged side by side, which comprises a skid rack, an oil tank and the duplex oil cooling structures are arranged on the skid rack, and each duplex oil cooling structure comprises two oil coolers horizontally arranged side by side and a duplex switching valve connected between the two oil coolers. The duplex switching valve comprises two three-way valves and a switching mechanism connected between the two three-way valves. The duplex oil cooler is designed according to a horizontal side-by-side arrangement structure, a novel duplex switching valve is matched, and the installation and maintenance space is reduced to the maximum extent.

The utility model relates to a kind of adjustable support device for steel truss land assembly, belong to building engineering technical field, including the base, support column, column platform and support platform sequentially arranged from bottom to top, the support column is fixedly connected with base and column platform respectively, height-adjustable adjusting mechanism is equipped between the support platform and support column, the support platform is moved up and down by adjusting mechanism, and then the height of different steel truss is adapted, height control is realized, support platform is used for fine adjustment height, with the advantages of simple structure, convenient operation, strong stability and high reusability, construction cost and safety risk can be significantly reduced.

The invention discloses a drive-by-wire lifting control system and method for an unmanned off-highway wide-body dumper, the system comprises an inflation pump, a dryer and an air cylinder, the air cylinder is connected with a power takeoff electromagnetic valve, a descending electromagnetic valve and a lifting electromagnetic valve, and one end of each electromagnetic valve is connected with a whole dumper controller; the power takeoff electromagnetic valve is connected with a gearbox and power takeoff assembly and is sequentially connected with a power takeoff shaft and a gear pump, the lifting electromagnetic valve is connected with a limiting valve, the gear pump, the descending electromagnetic valve and the limiting valve are respectively connected with a lifting control valve, the gear pump and the lifting control valve are connected with an oil tank, and the lifting control valve is connected with a first lifting hydraulic oil cylinder and a second lifting hydraulic oil cylinder. According to the drive-by-wire lifting control system and method for the unmanned off-highway wide-body dumper, the power takeoff / lifting / descending electromagnetic valve is used for controlling the on-off of each gas circuit so as to control a hydraulic oil loop, the lifting and descending functions of a container are achieved in a pneumatic control and hydraulic control mode, the operation efficiency and the equipment reliability are improved, and the labor intensity of workers is reduced. And the operation cost and the safety risk are effectively reduced.

This invention relates to a production process for an automatic rear seat angle adjuster, belonging to the field of seat component processing technology. It solves the problems of traditional processes, such as difficult welding after electrophoresis, easy corrosion of welds, reduced service life, high cost, and unstable welding quality. The production process includes: welding of the rack and hook after stamping and heat treatment, followed by first-piece metallographic inspection; degreasing, zinc plating, passivation, and electroplating of the rack welds; processing of the steel housing, brass gears, and noise-reducing coating; lock body assembly, riveting, and secondary welding after shell edge reinforcement; overall phosphating and electrophoresis for corrosion protection of the lock body, with temperature control to prevent deformation of plastic parts; assembly of the drive motor; full inspection in a quiet room of noise, running time, and no-load current; multi-point quantitative grease application; final inspection, packaging, and warehousing. This new process, employing welding followed by overall electrophoresis, ensures complete coverage of the weld area with a protective coating, reducing production costs. The finished product features stepless electric adjustment, corrosion resistance, durability, low noise, reliability, convenient operation, and comfortable seating.

The utility model discloses an unloading frame for logistics cargo transportation, and particularly relates to the technical field of unloading frames, the unloading frame comprises a base, moving wheels and a motor, the moving wheels are movably installed at the bottom end of the base, a lifting assembly is arranged in the base, the lifting assembly comprises a lead screw, a thread sleeve, a guide block, a guide rod, the motor, a sliding frame and a connecting rod, and the connecting rod is connected with the base. A lead screw is movably installed in the base, a threaded sleeve is arranged on the outer side of the lead screw, and a sliding frame is movably installed at the top end of the base. By arranging the connecting rod, when the motor is started to drive the lead screw to rotate, the lead screw is matched with the threaded sleeve, the threaded sleeve can move towards the left side along the lead screw, and the connecting rod at the top end of the threaded sleeve can push the left side of the sliding frame to move upwards in the process, so that the overall inclination angle and the height of the left side of the sliding frame can be adjusted; the adjusting function of the unloading frame sliding frame in the using process is achieved.