10results about How to "Correct offset" patented technology

The invention discloses a trigger test device with a calibration function and a test method. The test device comprises a bottom plate; the device comprises a mounting module, a detection assembly and an adjusting assembly, the detection assembly comprises a probe and a pressure sensor matrix, the pressure sensor matrix is arranged on the probe and covers a detection part of the probe, and the pressure sensor matrix is used for detecting the offset and the pressure value between the detection part and a to-be-detected area; the probe is driven by the adjusting assembly to carry out displacement and angle adjustment on the X axis, the Y axis and the Z axis, the offset between the detection part and the to-be-measured area is corrected, and the measurement precision is improved.

This utility model relates to the field of belt alignment technology, and in particular to a belt misalignment roller adjuster. It is installed inside the belt, which is mounted within a conveyor frame. The adjuster includes an adjusting assembly, which comprises an adjusting frame that passes through the belt and is fixed to the conveyor frame. Two sliders, designed to move closer to or further apart, are slidably mounted within the adjusting frame. These sliders are driven by a first drive unit. A sliding hole is formed along the length of the adjusting frame. A long plate, which slides through the sliding hole, is fixed to each slider. The long plate is perpendicular to a bidirectional lead screw. A rotating rod is rotatably connected to the outer side of the long plate, away from the slider. A roller is perpendicular to the rotating rod, and a support plate is fixed to the end of the rotating rod. Multiple rollers are rotatably mounted side-by-side on the support plate. The rotating rod is driven to rotate by a second drive unit. This device ensures stable operation of the belt conveyor and stable material conveying speed, thereby improving production efficiency and reducing material waste.

The utility model discloses spinning production equipment for cationic dyeable polyester pre-oriented yarn, and relates to the technical field of spinning production. Comprising a spinning machine body, the spinning machine body is provided with a winding mechanism used for spinning production of cation dyeable polyester pre-oriented yarn, tows passing through an adjusting assembly enter a winding assembly, a movable block slides on a sliding rod, a protruding block is arranged in the movable block and slides along an annular groove in a reciprocating lead screw, and the movable block can slide along the annular groove in the reciprocating lead screw. The movable block slides along the sliding rod through the reciprocating lead screw, then the movable rod and the wobble wheel are driven to do reciprocating motion, a rubber ring on the edge of the wobble wheel makes contact with a tow, in the reciprocating motion process of the wobble wheel, the tow is evenly wound around the winding shaft, and the limiting rod can limit the position of the tow to a certain degree; the tows are prevented from falling off from the wobble wheel, the problem that the tows are stacked, overlapped or irregularly wound on the winding shaft is solved, and the winding quality and appearance are improved.

The invention provides a special-shaped part discrimination algorithm based on 3D target detection, and belongs to the technical field of logistics, and the algorithm comprises the following steps: 1, installing a plurality of 3D cameras according to the installation requirements; 2, respectively obtaining wrapped RGB images and depth images of three visual angles through a camera, and aligning the RGB images and the depth images; step 3, marking package coordinates and bottom coordinates thereof, modifying a yov8 segmentation model and training; 4, reasoning is carried out, and parcel coordinates, bottom surface coordinates and calculation projection coordinates of the parcel coordinates and the bottom surface coordinates are obtained; 5, fitting the calculated projection coordinates of the bottom surface and the coordinates of the bottom surface of model regression, and performing weighted fusion to obtain the final position coordinates of the bottom surface; 6, calculating the coordinates and curvature of the bottom surface through a bottom surface reduction algorithm, and correcting the shape of the bottom surface; 7, comprehensively judging the package of the special-shaped part to obtain a conclusion whether the package is a special-shaped part or not; the bottom surface features of the parcels can be comprehensively captured, the parcel feeding accuracy is improved, and the probability of wrong sorting is reduced.

The invention belongs to the technical field of honeycomb core processing, and particularly relates to a full-automatic honeycomb core butt joint stretching device which comprises a workbench, a pushing plate, a transmission frame, a glue spraying assembly, a clamping transmission piece and a stretching device, the pushing plate, the transmission frame, the glue spraying assembly and the clamping transmission piece are sequentially installed on the workbench, and the stretching device is located at the output position of the workbench. The pushing plate is installed on the workbench in a sliding mode, a driving air cylinder for driving the pushing plate to move towards the clamping conveying piece is installed at the bottom of the workbench, a clamping conveying gap is formed between the clamping conveying piece and the workbench, the stretching device comprises a supporting table and two clamping stretching assemblies, the supporting table and the workbench are arranged in a butt joint mode, and the clamping stretching assemblies are arranged on the supporting table. The two clamping and stretching assemblies are symmetrically installed on the two sides of the supporting table and used for clamping and stretching the honeycomb core. According to the full-automatic honeycomb core butt-joint stretching device, uniform and automatic glue brushing and automatic adhesion can be achieved through cooperation of all the equipment, and meanwhile automatic stretching can be achieved to improve the efficiency.

The utility model relates to the technical field of packaging box machining equipment, and discloses a feeding structure of packaging box cutting equipment, which comprises a rack, a conveying assembly is mounted on the outer wall of the rack, the conveying assembly comprises a main shaft and an auxiliary shaft, and the main shaft and the auxiliary shaft are rotatably connected to the opposite outer walls of the two sides of the rack respectively; the outer wall of the driving conveying roller and the outer wall of the driven conveying roller are provided with a conveying belt in a matched mode, the outer wall of the machine frame is provided with a deviation rectifying and limiting mechanism, and the deviation rectifying and limiting mechanism comprises two side plates capable of moving relatively. When it is detected that the paperboard deviates, the side plate can push the paperboard back to a correct conveying path in time, the deviation phenomenon is effectively corrected, it is guaranteed that the paperboard is conveyed at the accurate position all the time, the cutting precision is greatly improved, defective products and waste products are remarkably reduced, and the product quality and the production efficiency are improved.

The utility model discloses a cutting device for solar cell production, and relates to the technical field of solar cell production. The device comprises a supporting plate, two sliding rails are fixedly arranged on the outer surface of one side of the supporting plate, a through groove is formed in the end, close to the sliding rails, of the supporting plate, a fixing device is arranged at one end of the supporting plate, a positioning device is fixedly arranged between the two sliding rails, and an electric sliding rail is fixedly arranged on the outer surface of the upper portion of the fixing device. A first motor is fixedly installed at the end, back on to the fixing device, of the supporting plate, first through grooves and second through grooves are formed in the outer surfaces of the two connecting rods correspondingly, two movable shafts are connected with the two first through grooves in a penetrating and inserting mode correspondingly, and the outer surface of the clamping plate located on the upper portion is fixedly connected with an electric sliding rail; according to the utility model, through the arrangement of the fixing device and the positioning device, the effects of preventing the solar cell from deviating and positioning and clamping are achieved.

The utility model relates to a tool for correcting the installation state of a spiral spring, and solves the technical problems that in the prior art, when the installation state of the spiral spring is corrected, manual stirring through a crochet hook is low in efficiency and accuracy, and depends on experience of operators. The device comprises a supporting seat and a central shaft, the supporting base is a U-shaped piece with a groove, and through holes are symmetrically formed in the supporting arm. The central shaft is arranged in the two through holes in a penetrating manner; the central shaft in the groove is sequentially sleeved with a lining, two symmetrical card issuing clamping plates and a torsion spring between the card issuing clamping plates; the first card issuing clamping plate and the second card issuing clamping plate can rotate in a staggered mode with the center shaft as the axis. The two ends of the torsion spring abut against the upper ends of the two hairpin clamping plates respectively. The lower ends of the two hairpin clamping plates are close to the horizontal position of the spiral spring, and the distance between the two lower ends of the hairpin clamp is larger than the diameter of the spiral spring in the loosening state.

The utility model discloses an evaporator fin pressing device, which belongs to the technical field of evaporator production and comprises a support frame used for supporting evaporator fins, a fixing plate is mounted at the top of the support frame, four fixing rods used for supporting and guiding are welded at the top of the fixing plate, a mounting plate is mounted at the tops of the fixing rods, and the mounting plate is mounted on the support frame. A power box and a telescopic rod are mounted at the top of the mounting plate, a movable part of the telescopic rod is connected with a connecting disc, a pressing plate is welded to the bottom of the connecting disc, a cross-shaped groove for guiding is formed in the pressing plate, a cross-shaped moving plate is slidably mounted in the cross-shaped groove, a connecting column is connected to one side of the cross-shaped moving plate, and the connecting column is connected to the other side of the cross-shaped moving plate. According to the evaporator fin pressing device, the pre-pressing capacity can be improved, distortion or deviation generated in the production and transportation process of fins can be effectively corrected, the pressing uniformity and stability are improved, the production efficiency is improved, and the cost is reduced.

The invention discloses a molecular beam epitaxy growth control method and a source furnace device, a molecular beam epitaxy growth material comprises a decisive element and an excessive element, the decisive element is an element of which the beam flow directly affects the growth rate and / or components, and the excessive element does not affect the growth rate and / or components after the beam flow exceeds a certain value; each determinant element is provided with a growth source furnace and a compensation source furnace, the temperature of the growth source furnace is controlled according to an experience curve, the temperature of the growth source furnace is kept stable in the growth process of each furnace, and the temperature of the compensation source furnace is variable in the growth process of each furnace; and the difference value between the actual growth rate or beam current of the growth source furnace and the target growth rate or beam current is compensated by adjusting the temperature of the compensation source furnace. The source furnace device comprises a growth source furnace and a compensation source furnace and is used for implementing the method. Under the condition that the temperature control precision of the source furnace does not need to be improved, more accurate and controllable growth rate or beam adjustment can be carried out.