11results about How to "Flexible spacing adjustment" patented technology

The application provides a surveying and mapping instrument positioning device for engineering surveying and mapping, and relates to the technical field of engineering surveying and mapping equipment, which comprises a support seat and further comprises an expansion adjusting assembly, wherein the expansion adjusting assembly comprises a first driving motor mounted at the bottom of the support seat, in the application, the gear engages to drive two centrally symmetrical racks to move reversely, the moving seat is synchronously moved with the racks through sliding cooperation with the linear guide rails, flexible adjustment of the distance between the support rods is realized, the rotating seat can rotate around the support frame, the angle is adjusted through the arc-shaped guide rails, and the positioning is completed by tightening the first knob bolt after the rotating seat is in place, in the multistage telescopic assembly, the support rods, telescopic rods and fine adjustment rods can slide along the length direction, are stretched to a suitable height as required, and are locked and fixed through corresponding knob bolts, the support rods on the support seat and the rotating seat are matched, telescopic adjustment and angle adjustment are combined, quick and flexible adjustment of the support span, the angle and the height is realized, and stable placement of the surveying and mapping instrument under various terrains is ensured.

The utility model relates to the technical fields of welding device especially is involved in a kind of automobile longitudinal beam reinforcing plate welding positioner, it can flexibly adjust the interval of two sliding tables, it is convenient to clamping and fixing the longitudinal beam reinforcing plate of different size specifications, and good versatility;Including frame one, fixed clamp, two frame two and two press-fit components;Still including two slide rails, two sliding tables, multiple clamping blocks and two locking components, two slide rails are respectively installed on two frame two, two sliding tables are respectively slidably installed on two slide rails, multiple clamping blocks are installed on two sliding tables, multiple clamping blocks are used to support the two ends of longitudinal beam, two sliding tables are respectively located below two press-fit components, two press-fit components and two sliding tables cooperate to support and fix the two ends of longitudinal beam, locking component is set on two sliding tables, and locking component is used to position locking two sliding tables on two frame two.

This utility model discloses a machine tool filter installation and adjustment device, relating to the field of filter technology. It includes a housing and multiple filter plates arranged horizontally and parallel within the housing. The housing has rotating grooves on its two inner sidewalls corresponding to the length of the filter plates. Vertical sliding grooves are formed at the top and bottom of each rotating groove. A driving mechanism is installed within one of the rotating grooves. In this utility model, the driving mechanism drives the multi-stage filter plates to rotate, allowing for equal-interval control of the spacing between the filter plates. Users can flexibly adjust the spacing between the filter plates according to actual filtration needs. This design enables the device to adapt to different media and filtration precision requirements, optimizing the filtration effect, improving the device's versatility and flexibility, and also allowing for the flipping of the multi-stage filter plates to prevent localized clogging. This ensures the filter plates can work continuously and efficiently, reducing the problem of decreased filtration efficiency due to clogging.

This utility model discloses an adjustable electric telescopic frame for production, belonging to the field of tobacco production technology. It includes a support base, a multi-stage electric cylinder, a support frame, an adjustment and installation structure, and a fixed placement structure. The multi-stage electric cylinder is vertically mounted on the support base, and a mounting plate is provided on the telescopic end of the multi-stage electric cylinder. A support plate is provided at the bottom of the support frame, and the support plate is detachably connected to the mounting plate. The adjustment and installation structure is horizontally mounted on the top of the support frame, and the fixed placement structure is mounted on the adjustment and installation structure. This utility model can adapt to tobacco leaf hanging rods of different widths; the spacing of the fixed placement structure can be flexibly adjusted without disassembly and reassembly, saving adjustment time; and the slider movement accuracy is high through screw shaft transmission, meeting the needs of refined operations in the curing barn.

This utility model discloses a silicon steel sheet conveying device for magnetic detection of silicon steel, belonging to the technical field of silicon steel sheet conveying devices. The utility model includes a conveyor frame, a hopper mounted on the top of the conveyor frame, and several silicon steel sheets arranged on the top of the conveyor frame and the inner wall of the hopper. It also includes a guiding mechanism. Specifically, during the conveying of silicon steel sheets, two guide plates can laterally limit the conveying, preventing conveying deviation. When adapting to different specifications of silicon steel sheets, a motor drives a bidirectional threaded rod to rotate. Two reverse threads cause two internal threaded blocks to move the guide plates precisely closer to or further away from the guide rod via a transmission rod, quickly adjusting the spacing. A support plate stably supports the driving components, ensuring stable power transmission. The overall device achieves flexible adjustment of the guiding spacing, adapting to various specifications of silicon steel sheets, ensuring accurate conveying paths, providing a stable posture for subsequent magnetic detection, and improving the versatility, reliability, and flexibility of the device.

This application discloses an adjustable-spacing gripper and robot, relating to the field of robot gripper technology. The adjustable-spacing gripper includes a frame and an X-axis pitch-changing mechanism. The X-axis pitch-changing mechanism is mounted on the frame along the X-axis direction. At least two first gripper assemblies are disposed on the X-axis pitch-changing mechanism, each first gripper assembly being used to grip material. The X-axis pitch-changing mechanism is used to adjust the spacing between two adjacent first gripper assemblies along the X-axis direction. This adjustable-spacing gripper can solve the problem of existing industrial robot grippers having difficulty gripping materials of different sizes.

This utility model relates to a shielding effectiveness wire injection method testing fixture, including a base plate, on the top of which are two sets of transmitting devices. Each transmitting device consists of a fixed plate, a first N-head wall panel connector, a coaxial cable bracket, and a transmitter. The fixed plate is fixedly mounted on the base plate. The first N-head wall panel connector is located near the rear end of the fixed plate, and the coaxial cable bracket is located near the front end of the fixed plate. The transmitter is fixedly mounted on the fixed plate on one side in front of the coaxial cable bracket. A cable connection box and a resistor shielding box are located on the front side of the base plate near both sides. This shielding effectiveness wire injection method testing fixture allows for flexible replacement of the clamping replacement block in the transmitter, making it flexible in use. The spacing between the two sets of transmitting devices can be flexibly adjusted, and the connecting blocks on the cable connection box and resistor shielding box can be replaced according to the type of test piece to adapt to the connection of cables or connectors, demonstrating strong versatility.

The stacking tool for heat treatment of the bearing steel balls comprises a main material disc and an auxiliary material disc, the back face of the main material disc is fixedly connected with a connecting box, the inner wall of the connecting box is rotationally connected with a transmission lead screw through a bearing, the top end of the transmission lead screw is fixedly connected with an adjusting handle, and the adjusting handle is fixedly connected with a bearing. And the outer surface of the transmission lead screw is in threaded connection with a transmission screw sleeve, the outer surface of the transmission screw sleeve is fixedly connected with two square moving plates, and the inner wall of the connecting box is fixedly connected with two supporting sliding rods. According to the device, an adjusting handle is rotated to drive a transmission screw rod to rotate, so that a transmission screw sleeve moves up and down along the screw rod, and then a square movable plate, a square stand column and a connecting frame are driven to move up and down, the distance between an auxiliary material disc and a main material disc is flexibly adjusted, and the proper distance can be adjusted according to the requirements of different steel ball heat treatment processes for the stacking distance; the steel balls are uniformly heated during heat treatment, and the overall heat treatment quality of the steel balls is improved.

The utility model discloses cutting equipment for a connecting-line laminated wall plate, and relates to the technical field of cutting equipment. The device comprises a transverse plate, a feeding mechanism is arranged at the top of the transverse plate, a rotary adjusting mechanism is fixedly connected to one side of the feeding mechanism, a spacing-adjustable clamping mechanism is fixedly connected to the top of the rotary adjusting mechanism, and a cutting mechanism is fixedly connected to one side of the top of the transverse plate. The feeding mechanism comprises a first shell. According to the feeding mechanism, the motor drives the threaded rod to achieve stable feeding, accurate conveying of wallboards is guaranteed, the rotary adjusting mechanism can drive the clamping mechanism to rotate, the requirement for diversified cutting angles is met, the distance-adjustable clamping mechanism can flexibly adjust the distance through an electric telescopic rod, the wallboards of different specifications can be fixed, and the practicability is high. The adaptability of equipment to different cutting tasks is enhanced, the stability of the wallboard in the cutting process is guaranteed, and the cutting precision and quality are effectively improved.

The utility model discloses an SSD chip sorting device, and relates to the field of SSD chip sorting devices. The device comprises a sorting platform, a sliding frame and a movable frame, one side of the movable frame is in transmission connection with a plurality of negative pressure adsorption assemblies through a plurality of y-axis driving components, the movable frame is movably connected with the y-axis driving components through a sliding mechanism, and the position of any y-axis driving component is limited through a locking mechanism. Through the sliding mechanism, the transverse sliding block moves along the sliding rod on the inner side of the movable frame to drive the y-axis driving part and the negative-pressure adsorption assembly which are fixed with the transverse sliding block to synchronously and transversely move, and flexible adjustment of the distance between adjacent adsorption assemblies is achieved. By means of the mechanical structure, the sorting device can be matched with SSD chips of different sizes, the limitation that the distance between traditional array type suction cups is fixed is broken through, the problem of adsorption dislocation or suction leakage caused by the size difference of the chips is solved, and the compatibility of the device to the chips of different specifications is remarkably improved.

The utility model relates to the technical field of metal processing auxiliary equipment, in particular to a special lifting appliance for copper cake annealing, which comprises a basic framework and a grabbing component, the basic framework is assembled and welded by four groups of framework rods, the upper surface of each framework rod is provided with a clamping groove, the side wall of each framework rod is provided with a clamping rod matched and clamped with the clamping groove, and the grabbing component is arranged on the clamping rod. A connecting block is arranged in the foundation frame, and blind holes are formed in the outer side wall of the connecting block; according to the lifting appliance, the adjustable grabbing assembly is arranged on the basic frame, different adjustable clamping arms are replaced, the distance can be adjusted according to the actual size of a copper cake, the grabbing accuracy is ensured, meanwhile, the locating block is arranged below the connecting block, the lower end of the locating column is arranged to be the semicircular protruding block, and therefore the grabbing accuracy is improved. The device can be accurately inserted into a center reserved hole of the copper cake, the copper cake is effectively prevented from deviating in the initial stage of hoisting, rapid positioning is achieved, and hoisting stability and accuracy are improved.