7results about How to "Crawl smoothly" patented technology

The invention relates to the technical field of workpiece conveying, and particularly discloses a workpiece conveying device for a laser cutting machine, which comprises a moving frame, a mounting frame and a driving part I for driving the mounting frame to move along the vertical direction, and two groups of sucking disc assemblies I which are symmetrically arranged left and right and a sucking disc assembly II which is positioned between the two groups of sucking disc assemblies I are arranged at the bottom of the mounting frame; the mounting frame is provided with a second driving piece for driving the first suction cup assemblies or the second suction cup assemblies to move in the vertical direction, and the mounting frame is further provided with a third driving piece for driving the two first suction cup assemblies to move close to each other or away from each other. According to the workpiece conveying device for the laser cutting machine, before an aluminum plate is lifted, the two side edges of the aluminum plate are tilted upwards firstly, at the moment that the aluminum plate is lifted, air can enter the position between the upper aluminum plate and the lower aluminum plate from the left side and the right side of the aluminum plate, the situation that large negative pressure is formed between the grabbed aluminum plate and the adjacent aluminum plate below is improved, and the working efficiency is improved. And the aluminum plate can be smoothly grabbed, and normal feeding of the aluminum plate is guaranteed.

The invention provides a movable cotton spinning manipulator for the intelligent manufacturing equipment industry, which relates to the technical field of manipulators and comprises a connecting seat, a driving mechanism, a guide groove, a movable seat, a grabbing mechanism and a side grabbing mechanism. The device has the advantages of being reasonable and simple in structure, low in production cost, convenient to install and complete in function, the distance between the two grabbing mechanisms can be adjusted through a specific driving structure, the device can meet the requirement for grabbing cotton textile materials with different widths, grabbing assemblies do not need to be frequently replaced or parameters do not need to be manually adjusted, and the continuous operation efficiency of a production line is effectively improved; according to the side grabbing mechanism, a double grabbing mode combining main grabbing and side grabbing is adopted, after main grabbing of the two sides of a material is completed, auxiliary reinforcing can be conducted on the front side and the rear side of the material through the side grabbing mechanism, and the grabbing stability of light, thin, soft and other cotton textile materials prone to sliding off is remarkably improved; and loss and equipment jamming faults caused by material deviation and falling in the transfer process are reduced.

The present application relates to mask plate processing equipment technical field, especially point to a kind of mask plate temporary storage maintenance method and system, including the constant-temperature cooling device for constant-temperature treatment to mask plate body, for grabbing or placing mask plate body mechanical hand, for storing mask plate body and real-time detection each mask plate body temperature temporary storage mechanism and for film detection detection device to mask plate body, the mechanical hand when mask plate body is placed in temporary storage mechanism, mask plate body is marked as first process, second process or third process;Mechanical hand first identification mask plate body in first process, second process or third process, then corresponding mask plate body is grabbed;The present application is convenient for accurately transferring mask plate body, so that mask plate body can maintain stable precision when film detection, effectively reduce the influence on mask plate body when film detection, improve detection accuracy and reliability.

The utility model relates to the technical field of optical detection, and discloses an AOI automatic optical testing machine feeding device which comprises a conveyor, one end of the conveyor is fixedly connected with a support, the top end of the support is fixedly provided with a mechanical arm, one side of the surface of the conveyor is fixedly provided with a connecting frame, and the surface of the connecting frame is provided with a positioning assembly. A mounting frame is fixedly connected to the middle of the surface of the conveyor, and a dust brushing assembly is mounted on the surface of the mounting frame. The positioning assembly comprises a connecting frame, a first motor, a gear, two racks, two guide assemblies and two positioning plates. According to the automatic optical testing machine, the positioning assembly is arranged so that the products cannot deviate when being placed on the conveyor, smooth grabbing of the mechanical arm is guaranteed so that feeding can be conducted on the AOI automatic optical testing machine, dust on the surfaces of the products can be removed through the dust brushing assembly, interference to detection of the AOI automatic optical testing machine is prevented, and the judgment accuracy is improved.

The invention relates to a robot autonomous grabbing method and system based on visual and tactile feedback, and the method comprises the steps: firstly, observing deformation quantities of rubber at different joints of a manipulator in different directions through a camera, obtaining current manipulator deformation quantity data, splicing the current manipulator deformation quantity data with manipulator joint position data, and then carrying out global correlation analysis processing; obtaining a current manipulator global feature vector; then, the historical mechanical arm deformation quantity data and the current mechanical arm deformation quantity data are spliced and then subjected to time sequence feature analysis processing, and mechanical arm time sequence feature vectors are obtained; and finally, performing feature fusion on the current manipulator global feature vector and the manipulator time sequence feature vector, and performing nonlinear processing to obtain a manipulator deformation prediction vector. And the manipulator executes the grabbing action of the manipulator at the next moment according to the manipulator deformation prediction vector, the grabbing force of the manipulator is automatically adjusted, and the continuity and stability of the grabbing action of the manipulator are achieved.

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.

The invention provides a variable-volume seed taking device and a dibbler comprising the same, and belongs to the technical field of seed taking devices. The device comprises a fixed disc, a seed taking disc, a seed separating disc and a movable disc, the seed taking disc is fixed on the movable disc, the seed taking disc is disc-shaped, a plurality of seed taking holes are formed in the outer circumference of the seed taking disc, the seed separating disc is matched with the seed taking disc, the seed taking disc is positioned in the seed cavity and is provided with a gradually-higher inclined convex surface which is gradually heightened, and the gradually-higher inclined convex surface is positioned in a seed taking and conveying area between the seed separating disc and the seed taking disc; a seed taking nest is formed between a seed taking hole of the seed taking disc and the separation disc and is used for taking seeds and accommodating the seeds, and the volume of the seed taking nest is gradually reduced along with the increase of the height of the gradually-higher inclined convex surface. The gradually-high inclined convex surface is arranged on the seed separation disc and is located in a seed taking and conveying area, the inner volume of the seed taking nest is large during seed taking, seeds are more easily grabbed, redundant seeds can be removed along with rotation of the seed taking disc, and the volume of the seed taking nest is reduced, so that accurate sowing is achieved.