38results about How to "Does not affect production progress" patented technology

The invention discloses a screen printing machine for printing a mobile phone touch screen. The screen printing machine comprises a screen printing main machine lifting platform, a base, a screen printing screen plate, a screen plate fine adjustment platform and a screen printing main machine, wherein the screen printing screen plate, the screen plate fine adjustment platform and the screen printing main machine are arranged on the base, the screen printing screen plate is fixedly arranged in the screen plate fine adjustment platform, the screen printing main machine is installed above the screen printing screen plate, and the screen printing main machine lifting platform is connected with the base and drives the base to complete lifting action; and the screen printing main machine liftingplatform comprises a servo motor, a planetary reducer, a ball screw rod, a guide rail and a lifting sliding plate, the guide rail is arranged in the vertical direction, one side of the lifting sliding plate is fixed to the base, the other side of the lifting sliding plate is connected with the guide rail in a sliding mode, the ball screw rod is connected with the output end of the servo motor through the planetary reducer, and the lifting sliding plate is driven by the ball screw rod.

The invention relates to a novel twenty-roller cold-rolling mill which comprises an upper roller box and a lower roller box, wherein the upper roller box and the lower roller box are internally and symmetrically provided with two groups of roller systems and are both arranged in a frame-type stand, the lower roller box is arranged on a base of the stand, a jacking hydraulic cylinder used for jacking the lower roller box is arranged on the base of the stand, the upper roller box is arranged on the upper ends of supporting guide columns arranged on four corners of the upper end of the lower roller box, and the upper end of the upper roller box is pressed on the bottom surface of an upper rolling line regulating device arranged at the upper end of the stand. The roller boxes in the novel twenty-roller cold-rolling mill can vertically move to precisely complete the rolling of sheets, and can freely move out from the stand, and when rollers are changed or the roller boxes are maintained, a new roller box can directly slide into the stand without influencing a production schedule; and two sets of convexity regulating devices are arranged on the stand, the novel twenty-roller cold-rolling mill has high regulating precision, and is very convenient for disassembly and assembly and use.

The invention relates to an on-line repairing method for a fractured upper beam for hydraulic press casting and a structure reinforcing device. The on-line repairing method is characterized in that the fractured upper beam is reset, a pressure stress weld joint is formed at the position of a crack, a box-shaped structure reinforcing device is arranged in a force-loaded area of the upper beam, the structural strength of the upper beam is promoted and the on-line repairing is realized. The on-line repairing method comprises the following steps: 1) resetting; 2) processing a groove; 3) preheating and welding in sections; 4) performing heat treatment; 5) welding cracks on an outer wall; and 6) arranging the box-shaped structure reinforcing device. The structure reinforcing device is characterized in that two vertical tendons are arranged on the two sides of the crack; 3-4 transverse bars are arranged on the vertical tendons; cover plates are arranged between the transverse bars, thereby forming a box-shaped structure; and an upper lacing bar is arranged on the upper beam. The on-line repairing method has the advantages that the fractured crack is welded and the box-shaped structure reinforcing device is arranged in the force-loaded area of the upper beam, thereby realizing the on-line repairing of the fractured upper beam for a hydraulic press and promoting the structural strength of the upper beam.

A data simulation method based on OPC intelligent chemical equipment, related to the technical field of industrial production process control and manufacturing execution management, using software system and simulation hardware equipment to simulate the whole equipment software: based on MES system, deploy software system and simulate hardware equipment ;Set the relevant initial parameters of the system; set the work order data in the real software system; the real software system sends the work order data to the simulated hardware device through the OPC server, and records the relevant operation data; start the simulated hardware device to simulate the entire equipment environment; The hardware device receives the work order data issued by the software system, and analyzes the work order; the simulated hardware device is produced according to the work order, and the relevant data of the equipment operation is simulated, and the relevant data of the equipment is sent to the real software system; the software system Real-time analysis and simulation of the operating status of chemical equipment. The invention uses software to simulate each hardware component, does not depend on the hardware environment, and can run and debug the software system independently.

The invention relates to the field of machining knife tools and discloses a novel countersink tool. The novel countersink tool comprises knife-containing blocks, knife tools used for machining are removably mounted on the knife-containing blocks correspondingly, and the knife-containing blocks are removably mounted on a main drilling shaft and rotate with the main drilling shaft. Each knife-containing block is designed in a briefs shape, a knife-containing block installing hole is formed in the central position of each knife-containing block, the knife-containing blocks are mounted on the main drilling shaft through the knife-containing block installing holes, two knife tool installing holes are formed in the two ends of each knife-containing block symmetrically, and knife tools are mounted in the knife-containing blocks through the knife tool installing holes correspondingly. Installation and operation are easy, maintenance, dismounting and assembly are convenient, cost is low, universality is good, and the labor strength of a worker is greatly reduced.

The invention provides a special operation process data acquisition system and storage system, which includes a field equipment end, a collection device connected with the field equipment end, and a storage system connected with the collection device. The invention can automatically call the template library through the sampling module and the established sampling rules, and establish the first data list according to the template corresponding to the device information in the template library. The template corresponding to the basic information of the device can complete the establishment of the link. If the front-end equipment is upgraded or the monitoring equipment is updated, it is only necessary to set the template corresponding to the basic information of the field equipment in the template library, and then initialize the system through the initialization module to complete the link update without redesigning the link. There is no need for debugging, and the renovation can be completed without affecting the production progress.

The invention discloses a backwashing high-pressure filter station, which belongs to the field of backwashing high-pressure filter devices for hydraulic systems of underground comprehensive mining hydraulic brackets. The backwashing high-pressure filter station comprises a machine seat (1) and a high-pressure filter (4), and is characterized in that: a rotating machine seat (11) is arranged on the upper part of the machine seat (1); an integrated valve seat device (7) is mounted through the rotating machine seat (11); the bottom of the integrated valve seat device (7) is connected with the high-pressure filter (4) and an energy storage device (3); the lower part of the high-pressure filter (4) is connected with a draining valve (2); and a waste liquid recovering device on the lower part of the draining valve (2) is connected with a recovery filter (12). The backwashing high-pressure filter station has the advantages of large flow, high precision, capability of on-line washing, obviouswashing effect, capability of recycling backwashing liquid and the like; and when the backwashing high-pressure filter station is used, the continuous production operation can be ensured, energy conservation and environment protection can be ensured and the cleanness of the working medium can be ensured effectively.