6results about How to "Reduce maintenance replacement time" patented technology

This utility model discloses a reinforced straight seam welded pipe extrusion roller, including a base with a welded pipe channel for the straight seam welded pipe to pass through. Detachable extrusion roller assemblies are slidably mounted on both sides of the base, corresponding to the welded pipe channel. Each extrusion roller assembly includes a roller body mounting seat, on which an extrusion roller body is rotatably mounted via a mounting roller shaft. A mounting groove matching the roller body mounting seat is provided on the side of the base. This utility model allows for flexible adjustment of the extrusion roller body position according to the production needs of straight seam welded pipes of different specifications by sliding the roller body mounting seat within the mounting groove on the side of the base, greatly improving equipment applicability. When maintenance or replacement of the extrusion roller body is required, the fixing bolts are loosened to disengage it from the fixing threaded hole, allowing the roller body mounting seat to be easily removed. This convenient disassembly and assembly design shortens maintenance and replacement time, reduces labor costs and impact on production schedules, and effectively improves production efficiency.

The utility model relates to bearing technical field discloses the outer ring subassembly of linear ball bearing, including outer ring, the inside detachable connection of outer ring has retainer, the inside fixed connection of retainer has a plurality of bearing plate, the outside of bearing plate is provided with the sliding slot, the outside sliding connection of sliding slot has a plurality of ball, the inside of retainer is provided with quick -release mechanism, the outside fixed connection of outer ring has the protection mechanism, the quick -release mechanism includes the slotted hole, the outside of slotted hole is established in the inside of retainer, the inside sliding connection of slotted hole has the follower rod, the outside of follower rod is equipped with tension spring, the outside fixed connection of tension spring has the limit stop. In the utility model, through pulling the follower ring, make the follower rod drive limit stop and move, and then quickly assemble and disassemble, can shorten maintenance replacement time greatly, enhance the flexibility and reliability of equipment use.

The invention discloses a pipeline type multi-stage biological deodorization device which comprises a bio-trickling filter structure section, a connecting device, a pre-wetting structure section and a fine treatment structure section, and the connecting height of the bio-trickling filter structure section and an odor output pipe can be adjusted through the bio-trickling filter structure section; the connecting device is arranged at the rear end of the top of the bio-trickling filter structure section; the pre-wetting structure section is arranged at the left moving end of the connecting device; the biological filtration fine treatment structure section is arranged at the right side moving end of the connecting device and can drive a center component in the top of the biological trickling filtration structure section to rotate and stir in a limiting manner, and the connecting device can drive the pre-wetting structure section and the biological filtration fine treatment structure section to synchronously expand and contract; the fillers in the left end and the right end of the top of the bio-trickling filter structure section are clamped and fixed; in conclusion, flexible adjustment, linkage and quick connection and disconnection of the structural sections are achieved through multiple assemblies, and the odor purification quality and the deodorization efficiency are high.

The utility model relates to the technical field of vapor deposition, in particular to a quick replacement device for a temperature thermocouple and a vapor deposition furnace, and the quick replacement device comprises a fixing assembly which comprises a fixing seat, one end of the fixing seat penetrating through and fixed on the side wall of the vapor deposition furnace is a connecting end, the other end of the fixing seat is a sealing end, the sealing end is in threaded connection with a pressing cap, and a limiting part is arranged in the sealing end; the temperature measuring assembly comprises a couple protection tube, the couple protection tube is of a hollow rod-shaped structure with one end open and one end closed, the couple protection tube is used for containing a temperature measuring thermocouple, the couple protection tube is sleeved with a limiting plate which abuts against the limiting part and the pressing cap in a matched mode, and no less than two sets of clamping parts used for clamping and fixing the temperature measuring thermocouple are evenly arranged around the couple protection tube in the circumferential direction; the device is simple in structure and convenient to install, the service life of the temperature thermocouple is effectively prolonged, the production efficiency is effectively improved, and the maintenance and replacement time is shortened.

The application discloses a bag dust collector box door cover locking mechanism and belongs to the technical field of bag dust collectors. The bag dust collector box door cover locking mechanism comprises a box body and a top cover. A mounting groove is arranged on the box body and used for placing the top cover. A pressing mechanism is arranged around the top cover. The pressing mechanism comprises a driving component and a plurality of pressing blocks. The top cover is provided with clamping grooves for placing the pressing blocks. The pressing blocks are rotationally connected to the box body. The driving component is used for driving the pressing blocks to be clamped into or separated from the clamping grooves. A connecting rod assembly is connected between the driving component and the pressing blocks. The connecting rod assembly is used for driving the pressing blocks to synchronously rotate. The driving component can drive the connecting rod assembly to drive the pressing blocks to synchronously rotate, the top cover is pressed and fixed on the box body, the top cover can be quickly unlocked or locked, and thus the operation difficulty is greatly reduced and the maintenance and replacement time is shortened.

The utility model discloses a motorcycle starting lever convenient to replace and maintain, and relates to the technical field of motorcycle parts. Comprising a starting arm and a starting pedal, the starting pedal comprises a mounting part and a pedal part, the mounting part is ingenious in design, and rapid mounting and dismounting are achieved through cooperation of a pushing plate, a pushing rod, a mounting spring and other components. During installation, the pushing plate is pressed, the abutting and supporting plate is retracted into the supporting plate cavity, the installation rod penetrates through the starting arm installation hole, after the pushing plate is loosened, the abutting and supporting plate resets to abut against the starting arm under the action of the spring, and then the threaded ring is screwed for fixation. The pedal plate of the pedal part is provided with anti-skid lines, the position can be adjusted by selecting different mounting holes to adapt to different crowds, and the use comfort and applicability of the device are improved.