40results about How to "Automatic spacing adjustment" patented technology

The invention relates to the field of a food processing machine, and particularly relates to a food boxing machine. The food boxing machine comprises a box feeding mechanism, a box arranging transport mechanism and a clamping mechanism, wherein the box feeding mechanism and the clamping mechanism are respectively arranged above the box arranging transport mechanism, the box feeding mechanism is arranged on one end of the clamping mechanism, and one side of the clamping mechanism is provided with a conveyor belt for transporting to-be-arranged food; the clamping mechanism comprises an installation framework, and the installation framework is provided with a plurality of mechanical claws. The movement of the mechanical claws in three directions are realized by utilizing a guide device, a horizontal drive mechanism and a vertical drive mechanism; moreover, the full-automatic adjustment can be realized, and the distance adjustment of the mechanical claws can be automatically realized under the situation that no manpower is needed; the food boxing machine can be suitable for various support boxes in various sizes only by replacing a track plate, the artificial anticipation is eliminated, the production efficiency is improved, and the automation degree is improved.

The invention relates to a near field probe range finding method and device based on laser reflection and belongs to the terahertz microscopic imaging field. The method is realized based on the near field probe range finding device. The range finding device comprises a laser, a visible light source, a visible light microscope, a photoconductive microprobe, a sample, a sample displacement bench, amotor control box, and a computer. The method comprises the following steps of S1, placing the sample on the sample displacement bench; S2, irradiating visible light on a tip of the photoconductive microprobe, and acquiring a scene near the tip in real time through the visible light microscope and a CCD detector, and transmitting to the computer for image processing and characteristic extraction,and obtaining a spacing S of the photoconductive microprobe-sample on an image scale; and S3, calculating and acquiring an actual distance d of the photoconductive microprobe-sample through a relational expression between the spacing S on the image scale and an actual spacing. The method and the device are used for accurately measuring the spacing between the photoconductive microprobe and the sample and automatically adjusting the spacing.

The invention discloses an automatic control system and method of an eight-roller type crusher. The automatic control system comprises a roller tooth detection module, a first input module, a second input module, a third input module, a roller adjustment module, a valve adjustment module, a main controller, a hole diameter adjustment module and an alarming module, wherein the roller tooth detection module is used for detecting whether roller teeth are flat or not; the first input module, the second input module and the third input module are used for inputting relevant data; the main controller receives relevant data and transmits execution signals to the alarming module, the roller adjustment module, the valve adjustment module and the hole diameter adjustment module after calculation and analysis; the alarming module, the roller adjustment module, the valve adjustment module and the hole diameter adjustment module receives the execution signals and then execute relevant instructions. The interval between a first roller and a second roller or the interval between a third roller and a fourth roller can be adjusted automatically according to an input interval value, whether the rollers deform or not can be detected, and the size of a discharging outlet and a sieve can be adjusted according to the input value.

The invention relates to the field of electrician maintenance operation facilities of power supply systems, and particularly discloses pole climbing iron shoes realizing automatic telescopic adjusting. Each shoe comprises a sliding rod, a lower baffle plate and an upper baffle plate, wherein the upper baffle plate can slide up and down on the sliding rod under the driving of a motor and a lead screw, so that the distance between the upper baffle plate and the lower baffle plate is automatically adjusted; and the sliding rod is provided with a control circuit, a movable touch rod and a return spring, so that the forward and backward rotation of the motor can be controlled. The forward and backward rotation of the motor is controlled through a 555 time base timing circuit, the forward and backward rotation of the motor also adjusts the distance between the upper baffle plate and the lower baffle plate, so that the requirements of different electric pole sections are adapted, and meanwhile, during the process of climbing up and down, the distance between the upper baffle plate and the lower baffle plate can be automatically adjusted along with the change of the diameter of the electric pole. The pole climbing iron shoes are simple in structure and convenient to use, the actual use requirements of electricians during the pole climbing operation are better conformed, the physical strength of the pole climbing personnel can be effectively alleviated, and thus the safety is guaranteed.

The invention relate to a hand-operated pencil planing, comprising a case, a transmission device arranged in the case and a planing device, wherein, the transmission device is connected with a manual rocking handle and transmits the rotation of the rocking handle on the planing device; a pencil is placed into the planning device along a vertical pencil delivering path for planing. The hand-operated pencil sharpener also comprises a pencil delivering device arranged on the pencil delivering path; the transmission device also comprises a transmission branch used for driving the pencil delivering device; the positive rotation or reverse rotation of the handle leads the inserted pencil to automatically feed in or quit through the linkage of the transmission branch and the pencil delivering device. In the hand-operated pencil sharpener of the invention, the pencil is delivered into the planing device along the pencil delivering path for planing under the action of the pencil delivering device; when the hand-operated pencil sharpener is used, the pencil is inserted into the corresponding opening, thus reducing the influence of manual pencil delivering on the pencil planing quality, greatly improving the pencil manual planing quality and simplifying the structure of the pencil delivering device.

The invention discloses a carrier roller with an automatic adjusting function and relates to the technical field of carrier rollers. In order to solve the problems that an existing carrier roller is single in form, the distance between rotating rollers cannot be automatically adjusted, the height of the carrier roller cannot be automatically adjusted, and damping protection and moving are inconvenient, the following scheme is provided that a base is included, a moving mechanism is arranged at the bottom of the base, a power mechanism is arranged at the top of the base, the outside of the powermechanism is sleeved with a distance adjusting mechanism in a threaded mode, transmission mechanisms are fixedly connected to the two sides of the base, and a height adjusting mechanism is fixedly connected to the bottom of the base; and the moving mechanism comprises a supporting rod fixedly connected with the bottom of the base, and the bottom end of the supporting rod is fixedly connected witha movable plate. According to the carrier roller, the distance between rotating rollers can be conveniently and automatically adjusted, the height of the carrier roller can be conveniently and automatically adjusted, damping protection and moving are facilitated, and the carrier roller has multiple functions and is suitable for market popularization.

The invention provides an agricultural intelligent detection system with adjustable measurement precision. The detection system comprises a controller and a circular plate; a first motor is arranged in the center of the upper surface of the circular plate; the first motor drives a first electric telescopic rod capable of stretching out and drawing back leftwards and rightwards to rotate around a central vertical shaft of the circular plate; a plurality of first vertical rods are arranged on the lower side of an inner rod of the first electric telescopic rod; each first vertical rod can slide left and right along a sliding groove in the lower side of the inner rod; and a sensor is arranged at the bottom end of each first vertical rod. A cylinder is arranged in the center of the lower surface of the circular plate, the lower bottom of the cylinder is connected with a transverse fixing plate in an aligned mode; and for each of the multiple circular rings, a transverse fixing plate is usedfor fixing a position relation between the circular rings from the lower portion; two second electric telescopic rods capable of stretching out and drawing back up and down are further fixed to the lower surface of the circular plate; a first transverse rod is fixed to the bottom end of an inner rod of each second electric telescopic rod, and electromagnets corresponding to the circular rings respectively are arranged on the lower surface of the first transverse rod.

The invention relates to a wrench for mounting an oxygen flow meter. The wrench for mounting the oxygen flow meter comprises a magnetic handle and a magnetic wrench body, wherein the outer side of thewrench body is of a C-shaped structure; the inner side of the wrench body is of a polygonal structure; the wrench body is composed of a plurality of clamping teeth; and the handle is connected with the wrench body. The wrench for mounting the oxygen flow meter is safe and practical, and is high in flexibility and excellent in user experience.

The invention discloses a household intelligent ironing robot, relates to the technical field of clothes ironing, and aims to solve the problems that a large amount of traditional clothes ironing products depend on manual operation, the ironing function effect of nursing machine products is weak, and the daily ironing flatness requirement cannot be met. The steam ironing module is connected with the up-down driving mechanism and used for providing close-range targeted steam to soften and iron the clothes; the air blowing and sucking module is used for being matched with the ironing process and controlling the inflatable clothes hanger to blow and suck air; the main control system is connected with the steam ironing module and the air blowing and sucking module respectively, judges the type of ironed clothes according to different input signals, controls the air blowing and sucking module and the steam ironing module to carry out corresponding ironing processes, simulates manual ironing elements in a mode of mutual cooperation of software and hardware, achieves the effect close to manual ironing, liberates manpower, and is small in whole machine structure and convenient to operate. The device is small in space limitation, very suitable for household use and easy to popularize.

The invention provides a conveying device. The conveying device comprises a support and is characterized in that a plurality of slide grooves are fixedly connected to the top of the support, the slidegrooves are distributed in two rows, the positions of the slide grooves are in one-to-one correspondence, a slider which can slide relative to each slide groove is arranged in the corresponding slidegroove, a roller support is fixedly connected to each slider, and a roller is fixedly mounted on each roller support. The conveying device has the advantages that the conveying device is simple in structure, reasonable in design, convenient to use, suitable for being used to convey thermal-insulation pipes of various sizes, high in operation stability and capable of being popularized and used ina large-scale manner in thermal-insulation-pipe production enterprises, and the interval between every two rollers can be adjusted.

The machine comprises a rack, base plates are fixedly arranged at the tops of the two sides of the rack, linear bearings and electric cylinders are arranged on the base plates, guide rod shafts are connected into the linear bearings in a sleeved mode, first servo motors are arranged at the tops of the electric cylinders, and the guide rod shafts and output shafts of the electric cylinders penetrate through the base plates to be connected with load mounting plates. The load mounting plate is arranged on a first support, a plurality of sliding feeding mechanisms are arranged on the first support, at least one second support parallel to the first support is further arranged between the racks, and a plurality of material supporting mechanisms are arranged on the second support. The feeding mechanisms drive the first enclasping devices to move through the first dial-up assemblies to achieve interval adjustment on the first support, and the supporting mechanisms drive the second enclasping devices to move through the second dial-up assemblies to achieve interval adjustment on the second support. Fixed-length conveying of a plurality of U-shaped steel bars is achieved, the U-shaped steel bars with openings of different widths are compatible, and flexible torque changing between the U-shaped steel bars can be achieved.

The invention relates to a method for producing a hollow tube (11) in the tobacco-processing industry, comprising steps of: conveying at least one flat material strip (3), which has longitudinal extent, in a longitudinal axial direction (10) to a forming device (14); applying the at least one material strip (3) to a forming strip (4) of the forming device (14), wherein the forming strip (4) is moved in the longitudinal axial direction (10) and arranged on a forming strip guide surface (15); preforming at least one material strip (3) in an inlet region (16) of the forming device (14) by means of a rotary device (2), the rotary device (2) exerting pressure on the at least one material strip (3) and the forming strip (4), wherein the preforming comprises pre-bending of the at least one material strip (3) in a direction transverse to the longitudinal extent of the at least one material strip (3); and forming the at least one material strip (3) into a hollow tube (11). Moreover, the invention relates to a forming device of the tobacco-processing industry.