41results about How to "Change the conveying direction" patented technology

An object of the present invention is to provide an electronic component conveying apparatus and an electronic component inspection apparatus, which can efficiently convey, for example, an electronic component to be re-inspected. The electronic component conveying apparatus of the present invention includes a conveyance unit (23) which can be used to convey a tray (200) that serves as a carrying member that carries an electronic component, which is an IC device (90). The conveyance unit (23) conveys the tray (200), which carries the IC device (90), to a first position where the IC device (90) is arranged before the first inspection, and to a second position for performing the second inspection of the IC device (90) after the first inspection, wherein the first position is different from the second position.

The invention relates to a paperboard high-speed transferring and negative-pressure dehumidifying production line. A lifting platform device is connected with a paperboard production line in a butt joint mode. A lifting platform is installed on the lifting platform device. The lifting platform is maintained at the same height with a first conveying device and connected with the first conveying device in a butt joint mode after falling to the ground. A transferring conveying device is connected with the first conveying device in a butt joint mode. A driving wheel is installed at the bottom of the transferring conveying device. The driving wheel is matched with an inner side arc-shaped track and an outer side arc-shaped track which are installed on an arc-shaped transferring area. A second conveying device is connected with the arc-shaped transferring area in a butt joint mode. A third conveying device is connected with the second conveying device in a butt joint mode. A negative-pressure dehumidifying device is installed on the ground of an extension section of the third conveying device. The paperboard high-speed transferring and negative-pressure dehumidifying production line can be connected with a high-speed board cutting machine in a butt joint mode, transfer small cut paperboards, remove glue moisture of gaps of corrugated paper through negative pressure and convey the cut paperboards to multiple later-stage work procedures to complete the high-speed transferring conveying of the whole paperboards.

The invention relates to a direction changing type yarn textile working guide tensioning device and method. A bottom plate, direction changing pulley rods, an annular sliding groove, a connecting column, a connecting disc, anti-loosening devices and a rotating disc are included; the bottom plate is provided with the annular sliding groove, the annular sliding groove is connected with the directionchanging pulley rods in a sliding fit manner, the connecting column is installed in the middle portion of the bottom plate, the connecting column is located between the two direction changing pulleyrods, the upper end of the connecting column is provided with the connecting disc, the anti-loosening devices are evenly formed in the connecting disc in the circumferential direction, and the upper end of the connecting disc is provided with the rotating disc. According to the direction changing type yarn textile working guide tensioning device and method, yarns are synchronously supported to beopen through the anti-loosening devices, the winding length of the yarns is changed, and the yarns are wholly in the tightening state; and the conveying direction of the yarns is changed by position adjustment of the two direction changing pulley rods, friction generated when the yarns are subjected to direction-changing conveying, and the abrasion degree of the yarns is reduced.

The invention provides a curve chain type conveying mechanism, which is applied to granular material transportation needing to change the conveying direction. The curve chain type conveying mechanism comprises a box, at least one pair of chain wheels, a chain, a scraper bucket and a power source, wherein a feeding hole and a discharging hole are only formed in the two ends of the box; the chain wheels are rotationally arranged in the feeding hole and the discharging hole of the box; the chain is arranged on the chain wheels; the scraper bucket is rigidly connected to the outer side of the chain; the power source is arranged on the box, and is used for supplying power to the curve chain type conveying mechanism; a segment of the box is arranged vertically, thereby forming a vertical lifting segment of the curve chain type conveying mechanism; the other segment of the box extends backwards after being bent smoothly, thereby forming a reversing transportation segment of the curve chain type conveying mechanism; in the vertical lifting segment and the reversing transportation segment, a return guide plate which is bent smoothly is arranged on the inner side of the inner side chain and is fixedly connected with the box; the inner side of the outer side chain is provided with a separating plate which is bent smoothly and is fixedly connected with the box; a part, which is positioned on the horizontal transportation segment, of the separating plate is a horizontal scraper; in the horizontal transportation segment, the outer side chain is further provided with a chain pressure plate of which the two ends tilt upwards and which is fixedly connected with the box.

The invention discloses a corn cross pollination method. The method comprises the following steps: detasseling a corn female parent, and cutting 2-7cm of top ends of female spikes before silks reel off from the female spikes; correspondingly bagging the female spikes of the female parent and the male spikes of a male parent; cutting the male spikes of the male parent of the corn 12-24h before pollen dispersing of the male spikes of the male parent of the corn, collecting pollen from the male spikes after pollen dispersing, drying and freezing the pollen; unfreezing the frozen pollen before pollination, and then performing the first and second hand corn cross pollination based on different silk reeling off degrees of the male parent of the corn. With the adoption of the pollination method,the problem that the flowering time is not met due to the weather can be prevented; the pollination demand of the female parent of the corn can be met; a pollen increasing agent and pure corn pollen are mixed and sprayed for pollination, so that the quantity of used pure pollen is decreased, and as a result, the quantity of planted cross corn male parents can be decreased; the corn product obtained with the pollination method is high in maturing rate; the corn seeds are high in hundred-grain weight; the stem empty rate is low; and the improvements on economic benefits of corn planting are facilitated.

The invention discloses a conveying device for glass production and a working method of the conveying device, relates to the technical field of conveying devices, and aims to solve the problems that in the prior art, when glass is turned and conveyed, the glass often collides with a side frame, so that corners of the glass are damaged, and the quality of the glass is influenced. A steering table is installed on one side of a first conveying frame, the first conveying frame is fixedly connected with a steering table through bolts, a second conveying frame is installed in front of the steering table, the steering table is fixedly connected with the second conveying frame through bolts, a protection box is installed above the steering table, and the steering table is fixedly connected with the protection box through bolts. An arc-shaped box is arranged on one side of the protection box along the upper portion of the steering table, the arc-shaped box is fixedly connected with the steering table through bolts, a guide inner cavity is formed in the protection box, and a guide opening is formed in the protection box along one side of the guide inner cavity.

The invention relates to a manufacturing and processing method of heat-preservation, energy-saving and decoration integrated plates. Manufacturing and processing equipment of the heat-preservation, energy-saving and decoration integrated plates comprises a bottom plate, an unwinding device, a conveying device, a film covering device, a smoothing mechanism and hot blowing devices, wherein the unwinding device is arranged at the left end of the bottom plate, the conveying device is placed on the right side of the unwinding device, the film covering device is installed at the position, close to the left end, of the conveying device, the smoothing mechanism is arranged on the right side of the film covering device, and the hot blowing devices are symmetrically arranged on the left side and theright side of the smoothing mechanism. The method can solve the following defects possibly existing in an existing film covering mode of the heat-preservation, energy-saving and decoration integratedplates: a, plastic films are manually laid on the heat-preservation, energy-saving and decoration integrated plates and are manually flattened, the flattening effect is difficult to judge, and the required time is long, so that the film covering efficiency is low, and the film covering effect is poor; and b, when the number of the heat preservation, energy-saving and decoration integrated platesis large, much labor force is input in the film covering process, consumed time is long, efficiency is reduced, and benefits of enterprises are affected.

The invention discloses an adjusting screw assembly. The adjusting screw assembly has the advantages that a screw part and a nut are not easy to separate. The adjusting screw assembly comprises the screw part and the nut which are in threaded connection; and the screw part comprises a rod part and an arc surface end head connected to one end of the rod part, the outer surface of the rod part is provided with external threads, and the maximum diameter, perpendicular to the shaft axis of the rod part, of the arc surface end head is larger than the large diameter size of the external threads. Themaximum diameter, perpendicular to the shaft axis of the rod part, of the arc surface end head is arranged to be larger than the large diameter size of the external threads so that the position of the nut can be limited by the arc surface end head when the nut rotates to the end, provided with the arc surface end head, of the screw part, then the nut cannot be separated from the screw part from the end provided with the arc surface end head, therefore, when the screw part and the nut are assembled, only by installing the nut at the position, attaching to the arc surface end head, on the screwpart, the nut cannot be easily separated from the screw part.

The invention discloses a high-speed four-way input and output hoister which comprises a hoisting module, a synchronous belt transferring module and a turning conveying module, wherein the above hoisting module comprises a hoisting rack, a hoisting driving source and at least two hanging frames; the hanging frames are sequentially and slidably arranged on the hoisting rack in the hoisting direction; the hoisting driving source is arranged on the hoisting rack; a transmission chain is arranged between the free end of the hoisting driving source and the hanging frames; the synchronous belt transferring module comprises a conveying mechanism and an original transferring mechanism; the conveying mechanism is used for conveying an object in the original conveying direction; the original transferring mechanism is used for conveying the object in the direction perpendicular to the original conveying direction; the conveying mechanism is arranged on one hanging frame; the transferring mechanism is arranged on the conveying mechanism; the turning conveying module comprises a turning frame; the turning frame is smoothly bent, rises gradually, and is arranged on the other hanging frame; and conveying rollers are arranged on the turning frame. The high-speed four-way input and output hoister combines the flexibility and the rapidity; the structure is simple and the use is convenient; and the time and the cost are reduced.

The invention provides an intelligent manufacturing teaching training platform with a material block conveying device, and relates to the technical field of ore mining. Support columns, driving wheelsand driven wheels are separately arranged on a first track and a second track, and a driving shaft and a driven shaft are respectively arranged on each driving wheel and the corresponding driven wheel; each driving shaft is connected with a driving system, and the upper part of the driving system is provided with a left chute and a right chute; and the lower parts of the left chute and the rightchute are respectively provided with discharge ports, and the left chute and the right chute are connected through a transverse support and a vertical support; the upper parts of the left chute and the right chute are provided with fixing chutes, and the fixing chutes are provided with feeding ports. The intelligent manufacturing teaching training platform is high in practicability and simple to use, the ore conveying time can be rapidly changed, many complex steps are omitted, the working intensity of workers is greatly reduced, and the smooth operation of ore conveying is guaranteed.

The invention discloses a feeding mechanism of a rib collar automatic sewing machine. The feeding mechanism comprises a machine frame, a material roll plate for placing a rib cloth roll, a vertical cloth pulling guide rod in the conveying direction of rib cloth, a cloth ejecting wheel assembly acting on the central line position of the pulled-out rib cloth, and a pulling cylinder assembly foldingthe edges of the two sides of the pulled-out rib cloth along the central position.

The invention relates to a small cigarette packet side face shaping device. By adjusting the position relationship between an original CH cigarette packet beautifier device machine and a barrel packing machine, an input channel is in butt joint with an output port of the cigarette packet beautifier device machine, the electromechanically-combined small cigarette packet side face shaping device isadditionally arranged, an output channel is in butt joint with an input port of the barrel packing machine, then side face shaping can be conducted on a cigarette packet before barrel packing of the cigarette packet, and thus quality problems of folds, swirl marks and unevenness of transparent paper on the side face of the cigarette packet are solved; and the transparent paper wrapped in appearance of the cigarette packet is flat and beautiful, meanwhile, the situation that the quality of the cigarette packet in the product production process is guaranteed is continued, and the set of shapingdevice can ensure synchronous butt-joint of a transmission mechanism, the original CH cigarette packet beautifier device machine and a host of the barrel packing machine.

The invention discloses a multi-angle conveying device for machinery production, and relates to the technical field of machining. The multi-angle conveying device for machinery production comprises afirst conveying assembly and a second conveying assembly, wherein the first conveying assembly is connected with the second conveying assembly through a transferring assembly; the first conveying assembly comprises two groups of support legs; a rotary roller is rotatably connected between each group of support legs and is driven through an external motor; a first conveyor belt is connected to theouter sides of the two rotary rollers in a sleeving way; a first fixed plate is fixedly arranged on the inner sides of each group of support legs and is located in the first conveyor belt; and two second fixed plates are fixedly arranged between the two first fixed plates. According to the multi-angle conveying device for machinery production provided by the invention, through adjusting the transferring assembly, the accessory conveying direction can be changed, so that accessories can be conveyed to different production processes, and the problem that the resources are wasted since an existing conveying device is difficult to change a conveying direction and more conveyor belts need to be used is solved.

The invention relates to a valve spring heat treatment furnace swinging device. The valve spring heat treatment furnace swinging device comprises a swinging head used to change the conveying direction of a valve spring, a transmission mechanism used to change the swinging direction of the swinging head and a deceleration motor. An input end of the swinging head used to change the conveying direction of the valve spring is connected with an output end of a conveying machine, and an output end of the swinging head used to change the conveying direction of the valve spring is connected with an input end of a heat treatment furnace. The height of the input end of the swinging head used to change the conveying direction of the valve spring is higher than the height of the output end of swinging head used to change the conveying direction of the valve spring. An output end of the transmission mechanism used to change the swinging direction of the swinging head is fixedly installed below the swinging head. An output shaft of the deceleration motor is fixedly connected with an input end of the transmission mechanism used to change the swinging direction of the swinging head. The valve spring heat treatment furnace swinging device can rapidly and continuously change the conveying direction of the valve spring, prevents a stacking phenomenon from occurring on an entrance of the heat treatment furnace, and thereby saves manpower and material resources, and improves quality of the valve spring.