25results about How to "Realize lifting control" patented technology

The utility model discloses a three-dimensional platform test tube clamping system which comprises a support, and a longitudinal track, a transverse track, a vertical track and a clamping jaw mechanism are arranged on the support. The clamping jaw mechanism comprises a clamping jaw main body and a clamping jaw assembly; the clamping jaw assembly comprises a clamping jaw support, a gear is rotationally matched with the clamping jaw support, two racks are connected to the gear in a meshed mode, the racks and the clamping jaw support are in linear sliding fit in the horizontal direction, and the two racks are parallel to the sliding direction of the clamping jaw support. Clamping jaws for grabbing test tubes are fixedly arranged at the bottom ends of the two racks; a grabbing motor used for driving the gear to rotate is arranged on the clamping jaw support. According to the utility model, the gear and the rack are used for driving the clamping jaws to carry out clamping motion, so that the linear clamping and loosening actions of the clamping jaws are ensured, the swinging space of the existing four-jaw manipulator is not needed, the operation in a narrow space is convenient, a test tube is easy to grab, the time required for grabbing the test tube is shortened, and the risk of sample damage is reduced.

The welding tool for industrial robot manufacturing comprises a base, a back plate is fixedly arranged on the base, sliding seats are arranged on the side walls of the two sides of the back plate in a sliding mode, the two sliding seats are arranged on the side walls of the back plate in a sliding mode through sliding plates, and lifting control mechanisms corresponding to the sliding plates are arranged on the back plate; second sliding grooves corresponding to the sliding plates are formed in the side walls of the sides, close to the back plate, of the two sliding seats, the ends, away from the back plate, of the two sliding plates are slidably arranged in the two second sliding grooves correspondingly, rotary tables are rotationally arranged on the two sliding seats, and rotary grooves corresponding to the rotary tables are formed in the two sliding seats. According to the robot part welding device, parts needing to be welded can be rapidly fixed to the needed longitudinal and transverse positions, the inclination angle of the parts can be rapidly adjusted, the operation that the parts are manually held by hands to conduct robot part welding operation is replaced, labor force is saved, and the stability of the parts during welding is improved.

The utility model relates to the technical field of plate cabinet foundation leveling, in particular to a fine leveling device for a plate cabinet foundation. Comprising a laser gradienter, an adjusting platform, a graduated scale, a clamping assembly and a lifting assembly. The top surface of the adjusting platform is horizontal, and the graduated scale is vertically arranged and is vertically and fixedly connected to the top surface of the adjusting platform; the clamping assembly is fixedly connected to the adjusting platform and used for clamping and fixing the plate cabinet foundation profile steel. The lifting assembly is connected with the adjusting platform and used for driving the adjusting platform and the plate cabinet foundation profile steel to ascend and descend. According to the utility model, one-time leveling can be realized; fine adjustment in the leveling process can be achieved; after leveling is completed by a single adjusting device, the leveling can be stably kept; the structure is simple, convenient and practical.

The utility model discloses a device for detecting the anti-cracking performance of a non-expansive fireproof coating, which belongs to the field of fireproof coating detection and comprises a bottom plate, a fixing frame is fixedly mounted in the middle of the upper end of the bottom plate, and a movable rod is movably inserted in the middle of the interior of the fixing frame. A movable rod is slidably mounted at the upper end in a fixing frame, a plurality of longitudinally-arranged tooth grooves are formed in the right side of the movable rod, a plurality of longitudinally-arranged triangular clamping grooves are formed in the left side of the movable rod, and a lifting control assembly and a limiting frame are mounted at the upper end of the fixing frame; the lifting control assembly can achieve lifting control over the movable rod and the vibration frame, the limiting frame is located on the left side of the movable rod, and a limiting insertion plate is movably inserted into the right side in the limiting frame and clamped to a triangular clamping groove in the left side of the movable rod frame, so that abutting and fixing of the movable rod and the vibration frame are achieved, and then the stability of the vibration frame is improved; and the detection quality of the detection device is improved.

The invention discloses a liquid crystal substrate glass kiln electrode brick mounting device and a mounting method, and belongs to the technical field of glass kiln electrode brick mounting equipment. By integrating the base, the transmission table and the guide mechanism, accurate and efficient installation of the electrode bricks is achieved, powerful guarantee is provided for the construction quality of the kiln, a fixed pulley and a ratchet wheel are used in cooperation, so that a traction rope can stably transmit force, and lifting control over the transmission table is achieved; due to the design of a guide wheel and a connecting arm, the conveying table can be always kept in a horizontal state in the lifting process, and the installation quality problem and safety caused by inclination or shaking of the electrode bricks are avoided; the guide mechanism ensures the stability and the accuracy of the conveying table in the lifting process; the whole device can be easily moved to a designated working position through the arrangement of the trundles, the installation convenience is improved, the electrode bricks can be stably and continuously conveyed through the arrangement of the conveying table, and the electrode brick installation efficiency is improved.

The utility model discloses a food metal detector, including mounting rack, conveyer belt, protection support and detection device, the both sides of mounting rack outer wall are fixedly provided with fixed plate, the inside of fixed plate is rotatingly provided with screw, the upper part of screw outer wall is in threaded connection with threaded cylinder, and the threaded cylinder is in threaded connection with the screw. And the threaded cylinder is fixedly installed at the bottom of the protection support, a double-head motor is fixedly arranged at the bottom of the installation frame, the two output ends of the double-head motor are both connected with rotating shafts, a driving wheel is fixedly arranged at one end of each rotating shaft, and a driven wheel is meshed with one side of each driving wheel. The food metal detector relates to the technical field of metal detectors, the screw rod and the threaded cylinder are arranged between the mounting rack and the protection support, and under the driving of the double-head motor, the lifting control of the protection support is realized, so that the overall trafficability of the food metal detector is improved, and the safety of the food metal detector is improved. Meanwhile, the phenomenon that signals are weak when small food passes through the detector is avoided.

This application discloses a cable laying assembly that enables lifting and lowering control of the roller mechanism, thereby allowing for unilateral lifting and lowering operations and rotational support on one side of the cable reel. Furthermore, by employing four cable laying assemblies, the entire cable reel can be lifted, lowered, and rotated simultaneously. Moreover, because this embodiment utilizes a component-based collaborative working logic, a single integrated cable reel laying device is no longer required, greatly facilitating transportation. Additionally, by lifting the cable reel from the ground, reliance on cranes is eliminated, making it better suited for laying cables in complex terrain and space-constrained areas.

The invention discloses a large hydraulic turnover plow rack which comprises a front support, a main frame, a connecting seat, a first hydraulic oil cylinder and a second hydraulic oil cylinder, a connecting mechanism connected with a tractor is arranged on the front support, a connecting shaft is arranged in the connecting seat, the connecting shaft is rotatably connected to the rear portion of the front support, and the first hydraulic oil cylinder and the second hydraulic oil cylinder are arranged on the main frame. The connecting base is connected with the front end of the main frame through a connecting rod, and the two ends of the connecting rod are hinged to the connecting base and the main frame respectively. A base of the first hydraulic oil cylinder is installed at the upper end of the front support, a floating connector of the first hydraulic oil cylinder is connected with the rear end of the connecting base, a base of the second hydraulic oil cylinder is installed at the front end of the connecting base, a floating connector of the second hydraulic oil cylinder is connected with the main frame, and the main plow frames and the auxiliary plow frames are arranged on the main frame. The main plow frame and the auxiliary plow frame are symmetrically arranged with the main frame as the center line, and the main plow frame and the auxiliary plow frame are used for installing the gate plow.

The utility model belongs to foot switch technical field especially is a kind of lifting drive device of foot switch, including bottom plate, the cavity groove of bottom plate is equipped with foot control module, foot control module includes the limiting frame of embedding in cavity groove, the telescopic plate of adaptation on limiting frame. The utility model is installed foot control module, lifting drive module on bottom plate, two slidable round poles are provided on lifting drive module, travel sensor is installed between the mounting plate of wedge block one side and vertical board, when footboard drives telescopic plate to move down, the roller of its one side can be contacted with corresponding wedge block respectively, drive corresponding round pole to retract, then trigger corresponding travel sensor, control lifting device to lift, reach the purpose of controlling lifting device lifting by one footboard, solve the device of present stage and need two footboard control device to lift, then make the problem of cumbersome operation, error-prone.

The application discloses the technical fields of agricultural machinery, and discloses an unmanned remote control caterpillar type mini-cultivator, which comprises a supporting frame, a power system located above the supporting frame, an unmanned remote control system and a reversing control system, a caterpillar type running mechanism located below the supporting frame, a speed change system connected with the power output end of the power system, and a rotary tillage mechanism connected with the power output end of the speed change system; the power output end of the speed change system is connected with the power input end of the caterpillar type running mechanism simultaneously. The application has the advantages of simple structure, improved walking stability and reduced maintenance cost in the later period. The application has the advantages of simple structure, easy operation and reduced maintenance cost in the later period.

The hidden fan lamp comprises a circular-truncated-cone-shaped fan base, a fan motor and fan blades are fixed to the top face of the circular-truncated-cone-shaped fan base, and a center light source plate and a circular lampshade are fixed to the bottom face of the circular-truncated-cone-shaped fan base. An annular lifting air guide table, a mounting seat, a control motor, a transmission screw rod and a sliding block body are further arranged; a horn-shaped protruding cylinder is integrally formed on the inner wall of the annular lifting air guide table, and a lifting receding groove hole is formed in the side wall of the horn-shaped protruding cylinder. An annular air outlet is formed between the edge of the circular-truncated-cone-shaped fan base and the inner wall of the horn-shaped protruding cylinder. The mounting seat is fixed on the annular lifting air guide table, and the sliding block body is fixed on the circular-truncated-cone-shaped fan seat and is in threaded connection with the transmission lead screw. The fan is reasonable in structural arrangement, the motor, the transmission lead screw and the sliding block body are controlled to be matched, the circular-truncated-cone-shaped fan base ascends and descends in the horn-shaped protruding cylinder, the size of an air outlet is adjusted, the overall appearance attractiveness can be improved, and the air blowing requirements of different air volumes are met.

The present invention discloses a durable spindle system for drilling a rocker arm seat, comprising a fixed base, characterized in that: a drilling device and a fixing device located below the drilling device are provided on the fixed base, the drilling device comprises a drilling rig, a drilling rig rotating mechanism, and a drilling rig lifting mechanism, a drill bit is provided in the drilling rig, the drilling rig rotating mechanism drives the drill bit to rotate, the drilling rig lifting mechanism drives the drilling rig to move up and down, and a traction arm is provided between the drilling device and the fixing device, and a traction hole is provided on the traction arm. The advantages of the present invention are: it can realize the automated drilling processing of the rocker arm seat, and multiple rocker arm seats can be drilled by loading at one time, which greatly improves the drilling processing efficiency of the rocker arm seat, and the device has no number and proficiency requirements for workers, adopts automated processing to improve product quality, reduce the unqualified rate of products, and avoid the loss of costs to the enterprise caused by defective products.

The support for the refrigeration air conditioning equipment comprises a side plate, a sliding plate is arranged on the side wall of the side plate in a sliding mode, a containing frame is fixedly arranged on the sliding plate, two cushion blocks are symmetrically and fixedly arranged on the inner wall of the lower side of the containing frame, and an air conditioner is arranged on the two cushion blocks. A fixing mechanism corresponding to the air conditioner is arranged on the placing frame, a sliding groove corresponding to the sliding plate is formed in the side plate, a first threaded rod is rotationally arranged in the sliding groove and rotationally penetrates through the sliding plate, and a threaded through hole corresponding to the first threaded rod is formed in the sliding plate; and one end of the first threaded rod rotationally penetrates through the upper wall of the side plate and is fixedly connected with the output end of a motor. The air conditioner can be rapidly lifted or lowered, the drainage pipe of the air conditioner can be wound and unwound in the lifting process, the problem that a lifting drainage hose of the air conditioner is damaged due to stress is avoided, and overhaul, maintenance and cleaning of the air conditioner are greatly facilitated.

The invention discloses a high-fault-tolerant-rate linear motor driving combination device and a fault tolerance method, and relates to the technical field of logistics conveying devices.The high-fault-tolerant-rate linear motor driving combination device comprises a rack, a linear motor driving assembly and a fault tolerance assembly, the anti-collision guide lifting assembly is arranged corresponding to the initial end of the conveying direction of the linear motor; a guide plate structure is arranged at the top of the anti-collision guide lifting assembly and can guide and lift the sliding table. The over-proximity detection mechanism is mounted on the rack; the trigger end of the over-proximity detection mechanism is arranged corresponding to the upper part of the guide plate structure; the sliding table can abut against the triggering end so that the over-proximity detection mechanism can send out an emergency stop signal. The lifting adjusting mechanism is located below the linear motor, and the lifting end of the lifting adjusting mechanism is in transmission connection with the linear motor so as to conduct lifting adjustment on the linear motor; and the controller is electrically connected with the over-proximity detection mechanism and the lifting adjustment mechanism. The sliding table has a multi-protection structure, is high in error-tolerant rate, and can prevent the sliding table from colliding with the linear motor.

The invention discloses a Z-axis adjusting method and device for a cantilever building robot, and relates to the technical field of intelligent construction carrying robots, and the Z-axis adjusting method comprises the steps that the initial position and the target position of a building component are obtained, and a carrying motion path of the building component is formulated; inquiring working states of a first cantilever and a second cantilever of the cantilever building robot, acquiring a first motion path, a second motion path and a converged motion path of the first motion path and the second motion path, and setting a transfer point position on the converged motion path, and a first deflection angle of the first cantilever and / or the second cantilever deflecting around the Z axis is calibrated based on the transfer point position, and a first lifting distance of the first cantilever and / or the second cantilever moving along the Z axis is obtained by combining the grabbing position of the building component. And in combination with working path adjustment of the multiple cantilevers, rotation and lifting control over the Z axes of the cantilevers is achieved, and the reliability and carrying efficiency of the cantilever building robot for building component transportation are improved.

The utility model relates to a baking-free brick film covering device. Comprising a lifting frame and a lifting driving assembly for driving the lifting frame to do lifting movement, a movable base is arranged in front of the lifting frame, a transverse guide rail is installed on the lifting frame, the movable base is fixedly connected with a rail block on the transverse guide rail, and a translation driving assembly for driving the movable base to do translation movement is further installed on the lifting frame; a shaft seat is mounted on the movable base, a mounting shaft used for mounting a protective film reel is mounted in the shaft seat, a root connecting plate is arranged at the front end of the shaft seat, an end connecting plate is arranged at the front end of the mounting shaft, and a supporting rod is mounted between the root connecting plate and the bottom of the end connecting plate. The damping regulator is used for applying a rotating damping effect to the mounting shaft; and a cutting assembly for cutting the protective film is further mounted at the bottom of the lifting frame. The baking-free brick stacking device has the function of automatically laminating the surfaces of baking-free brick stacks to form protective cushion layers, and the operation efficiency of baking-free brick stacking and packaging is improved.

The utility model relates to the related field of display cabinets, in particular to a cultural and creative product display cabinet which comprises a device body, a main cabinet body, a placing table and a bottom plate are arranged in the device body, the placing table is located in the main cabinet body, moving blocks are arranged on the two sides of the placing table, a side groove is formed in the inner wall of the main cabinet body, and a threaded rod is rotationally arranged in the side groove. The top of the threaded rod is connected with a motor, the moving block is slidably located in the side groove and screwed to the threaded rod, a supporting base is arranged at the lower end of the main cabinet body, the bottom plate is located at the lower end of the supporting base, moving wheels are arranged at the four corners of the bottom plate, two sets of lower hinged supports are arranged on the bottom plate, and lower push rods are rotationally arranged on the lower hinged supports. The vertical lifting control of the placing table can be realized, the free adjustment of the internal placing space of the main cabinet body is facilitated, the placing of exhibits of different sizes is facilitated, the lifting control of the bottom plate and the supporting seat can be realized, the structure is simple, the operation is convenient, and the flexibility of the device is improved.

The utility model discloses a detection table with an adjusting function, which belongs to the field of medicine content detection and comprises a detection table body. A sampling adjusting assembly is assembled on the detection table body; a bearing assembly is assembled on the sampling adjusting assembly; the sampling adjusting assembly comprises a base arranged on the detection table body. Compared with a detection table in a citation file, the detection table with the adjusting function can absorb and disperse vibration and impact force from an external environment or equipment by additionally arranging a cushioning bearing for the medicine barrel body and reduce the influence of vibration on medicines, so that the sampling accuracy is improved; a user can achieve fixed-distance extraction of medicine in the medicine barrel body by controlling the extraction height of the sampling pump and the extraction height of the sampling pipe, meanwhile, through the arrangement of the sampling pump, when content analysis and extraction are conducted on the medicine, manual operation can be reduced, the extraction accuracy can be improved, and then the medicine content analysis accuracy is improved.

The utility model relates to the technical field of entrance guard, and discloses a parking lot entrance guard control device which comprises a first control box, a second control box is arranged on the right side of the first control box, motors are fixedly connected to the rear side of the first control box and the rear side of the second control box, and gears are fixedly connected to the output ends of the two motors. Lifting rods are slidably connected to the interiors of the first control box and the second control box, rack plates are fixedly connected to the opposite faces of the two lifting rods, sliding plates are fixedly connected to the bottom ends of the middles of the two lifting rods, and a brake bar is arranged between the two lifting rods. According to the utility model, through the mutual cooperation of the control box I, the control box II, the motor, the gear, the lifting rod, the rack plate, the sliding plate and the sliding chute, the lifting control of the brake bar is realized, the entering height of the parking lot can be limited, the mistaken entering of ultrahigh vehicles can be prevented, only vehicles meeting the standard enter the parking lot, and the order in the parking lot is maintained; and confusion caused by over-high vehicles is avoided.

The utility model discloses positioning punching equipment with a protective structure, which comprises a supporting plate and is characterized in that the lower side of the supporting plate is fixedly connected with an electric drill through a connecting column, and the connecting column is connected with the protective mechanism; the protection mechanism comprises a plurality of arc-shaped protection plates, the arc-shaped protection plates are uniformly arranged around the circumference of the connecting column, the center of the inner arc surface of each arc-shaped protection plate is fixedly connected with a vertical rod, and the upper end of each vertical rod is fixedly connected with an upper protection plate; the upper end of the inner side of each vertical rod is fixedly connected with the middle of a limiting rod, and the upper end and the lower end of one side of each limiting rod are hinged to one end of a first connecting rod. The utility model relates to the technical field of electric tool equipment, in particular to positioning punching equipment with a protection structure, which adopts an arc-shaped protection plate and an upper protection plate to protect an electric drill in all directions, and effectively prevents scraps and dust generated in the punching process from splashing.

The invention discloses a wall surface trepanning device for civil engineering installation and a construction method thereof. The wall surface trepanning device comprises a device main body, a lifting device is arranged on the device body, the top of the lifting device is fixed to a horizontally-arranged lifting plate, a reciprocating driving motor is installed on the lifting plate, a driving shaft of the reciprocating driving motor is coaxially connected with a rotating plate, a trepanning depth adjusting plate is fixed to the rotating plate, a long-strip-shaped fixing groove is formed in the trepanning depth adjusting plate, and a threaded rod is arranged in the fixing groove. The threaded rod is connected with a driving shaft of the servo motor and is in threaded connection with a fixing block, the fixing block is fixedly connected with an adjusting plate, the adjusting plate is provided with an annular sliding groove, a sliding block is slidably connected into the sliding groove and fixed to a swing rod, a drill bit is fixed to the end, away from the sliding block, of the swing rod, and the horizontal position of the swing rod is limited by a lifting device. The device is reasonable in structural design, and the hole opening depth can be adjusted; the operation mode of the drilling machine is similar to that of manual operation, and the drilling effect is good.

The utility model discloses an automatic sorting and testing assembly line which comprises a conveying and pushing device, a conveying and clamping device, a testing device and a sorting device, and the conveying and pushing device and the sorting device are arranged at the two ends of the conveying and clamping device respectively. The conveying and pushing device feeds products into the conveying and clamping device, and the testing device tests the products on the conveying and clamping device. The sorting device comprises a conveying mechanism, an intercepting mechanism and a sorting mechanism, the conveying mechanism and the sorting mechanism are located on the two sides of the conveying and clamping device respectively, the intercepting mechanism is located between the conveying and clamping device and the conveying mechanism and intercepts products on the conveying and clamping device, and the sorting mechanism and the intercepting mechanism are both electrically connected with the testing device. The sorting mechanism moves the products on the conveying and clamping device to the conveying mechanism. The utility model has the advantages that related equipment such as packaging or assembling equipment can be directly spliced at the rear end of the conveying mechanism, the whole-day uninterrupted operation can be realized, and the sorting and testing efficiency is high.

The present invention relates to a soil petroleum hydrocarbon content measuring instrument and a measuring method, comprising: a bottom plate, a mounting box arranged on the bottom plate, a base frame arranged on one side of the bottom plate surface, a limit frame arranged on the bottom plate surface and located between the mounting box and the base frame, a gas chromatograph for detecting the soil petroleum hydrocarbon content is arranged at the bottom of the inner cavity of the mounting box; a sampling mechanism arranged inside the limit frame in a manner that can be raised and lowered; a driving mechanism arranged inside the base frame and driving the sampling mechanism to rise and fall, a sampling processing mechanism arranged inside the mounting box, a feeding mechanism arranged inside the mounting box and located below the sampling processing mechanism, and a detection mechanism located inside the mounting box. The soil petroleum hydrocarbon content measuring instrument and the measuring method, through the arrangement of the gas chromatograph and the bottom plate, enables the gas chromatograph to perform real-time detection on the collected soil, without the need to transport the soil, thereby reducing the soil detection cost.

The present invention provides a riverbed sediment sampling device containing organic pollutants, comprising a shell, the shell is a rectangular parallelepiped structure, the middle of which is provided with an operating chamber in the vertical direction, the top of the shell is detachably provided with a suspension component, the middle of the front and rear sides are detachably provided with a driving component, the bottom of the front and rear sides are detachably provided with a crawler action component, and the operating chamber is provided with a sediment sampling component. The present invention adopts a newly designed remote control sampling device, which can realize the fixed-point accurate sampling of riverbed sediment, and provides strong support for river pollution control.

The utility model provides a telescopic moving structure for a goods shelf, and relates to the technical field of goods shelves. The telescopic moving structure for the goods shelf is installed on a goods shelf bottom support in pairs and comprises a connecting rod, a plurality of driving assemblies and a plurality of moving assemblies. The moving assembly is installed on the connecting rod, and the driving assembly is hinged between the connecting rod and a bottom support of the goods shelf and used for driving the connecting rod and the moving assembly to ascend and descend so that the goods shelf can move rapidly. The telescopic moving structure for the goods shelf is simple in structure and convenient to operate, lifting control of the trundles is achieved through linkage matching of the telescopic assemblies, the connecting rods and the moving assemblies, the goods shelf can be stably supported in use, and the trundles can be rapidly dropped to move and flexibly switched between the positioning state and the moving state when the goods shelf needs to move.