The invention discloses an automatic surfacing welding machine for wear-resisting plates and relates to welding equipment. The automatic surfacing welding machine for wear-resisting plates comprises a chassis, a workbench, an automatic welding device, welders, an electric appliance cabinet, an exhaust fan and a control console, wherein the automatic welding device is connected with the welders; the workbench is fixedly connected to the chassis; sliding rails I parallel to the workbench are arranged on the two outer edges in the longitudinal direction of the workbench and located on the upper surface of the chassis respectively; the workbench is provided with a portal frame; the bottoms of the two ends of the portal frame are positioned on the sliding rails I on the two sides of the workbench respectively; the portal frame can move relative to the sliding rails I; a cross beam of the portal frame is connected with a sliding rail II perpendicular to the sliding rails I; the sliding rail II is provided with a sliding block capable of sliding on the sliding rail II; the automatic welding device is connected to one side of the sliding block; the exhaust fan and the control console are arranged on the portal frame; an exhaust pipeline of the exhaust fan extends to one side of a welding gun of the automatic welding device; the control console is arranged on the side edge of one side of the portal frame. The automatic surfacing welding machine for wear-resisting plates has the advantages of being compact in structure, small in floor space, reliable in working, convenient to install on the whole and the like.

Automatic surfacing welding machine for wear-resisting plates

The invention discloses a welding device applied to a section bar. The welding device comprises an operation table, a locating ring, a cylinder, a pressure block, bottom plates and carrier blocks, and is characterized in that a locating column, a locating plate and bottom legs are arranged on the operation table; the locating ring is arranged on the locating column; the cylinder is arranged on a supporting rod; the pressure blocks are arranged on an adjustment rod through mounting blocks; connection screw rods are arranged on the bottom plates, and one end of each connection screw rod is arranged in each bottom leg; the carrier blocks are arranged on the locating plate; and supporting slots are formed in the carrier blocks. According to the welding device, the locating ring is arranged on the locating column, so that the locating ring can rotate on the locating column to adapt to the section bars with different shapes, the application range of the welding device is expanded, and the cost of manufacturing of multiple welding devices is reduced; and shock absorption pads are arranged on the pressure block, so that the stability of the section bar in a welding process can be improved, and the phenomenon of damage to the section bar in the welding process can be avoided.

Welding device applied to section bar and operation method of welding device

The invention discloses a grinding roller protecting sleeve of a vertical grinder, and belongs to the technical field of vertical roller grinding. The protecting sleeve comprises a conical protecting sleeve body, a cylindrical protecting sleeve body, a protecting ring and a flange plate. The flange plate is connected to the end, with a large diameter, of the conical protecting sleeve body. A connecting hole connected with a grinding roller is formed in the flange plate outside the conical protecting sleeve body. The cylindrical protecting sleeve body is connected to the end, with a small diameter, of the conical protecting sleeve body. The protecting ring is connected with the outer surface of the flange plate. The protecting ring surrounds the outer side of the connecting hole. The protecting sleeve is simple in structure, good in sealing effect, long in service life, convenient and rapid to maintain and replace, reliable in use, and capable of effectively protecting a grinding roller rotating shaft.

Grinding roller protecting sleeve of vertical grinder

The invention discloses an automatic welding blow scraping machine tool. The automatic welding blow scraping machine tool comprises a control mechanism, a base, and a roller driving mechanism and a welding blow scraping mechanism which are oppositely arranged on the base, wherein the roller driving mechanism comprises roller support frames which are symmetrically arranged on the base; roller supporting seats are arranged on the outer sides of the roller support frames; a transmission shaft is rotatably arranged in the centers of the two roller supporting seats; the transmission shaft is in drive connection with a pair of transmission rollers; the welding blow scraping mechanism comprises a gantry type welding rack, a two-degree of freedom displacement mechanism, and a mechanical arm connected with the two-degree of freedom displacement mechanism; a welding head and an electrode plate which can penetrate into a welding rod are arranged at the front end of the mechanical arm; a welding rod conveying mechanism is further arranged on the mechanical arm; and the control mechanism comprises a PLC, a Hall sensor and a periodic trigger mechanism. The automatic welding blow scraping machine tool has the advantages of simple mechanism, high adaptability, high welding blow scraping efficiency, high automation degree and convenient operation, and has quite high practicability and wide market prospect.

Automatic welding blow scraping machine tool

The invention discloses a rotary air lock feeding valve, and relates to a material milling device The material milling device comprises a feeding valve body, a driving device and a rotary feeding device, wherein the rotary feeding device comprises a drive shaft and a rotary body connected to the outer side of the rotary shaft; the rotary body comprises a plurality of material throwing grooves connected to the outer side of the drive shaft in an annular array mode; the tail ends of groove walls of adjacent material throwing grooves are connected with seal adjusting devices; the rotary feeding device is integrally installed in the feeding valve body, and two ends of the drive shaft are supported to the lateral wall of the feeding valve body and extend to outside of the side wall; openings of the material throwing grooves are toward the direction deviating from the radial direction of the drive shaft; the opening of each material throwing groove deviates from the radial direction of the drive shaft toward the same side; hot air channels are formed between inner walls of the adjacent material throwing grooves; two ends of the feeding valve body are respectively connected with an air intake channel and an air exhaust channel which are communicated with the hot air channels; the bottom ends of rotary clearances at two ends of the material throwing grooves are respectively provided with dual-row material openings communicated with a material outlet The rotary air lock feeding valve has the advantages of operation reliability, long service life, maintenance convenience, no material sticking and the like

Rotary air lock feeding valve

The utility model discloses antifriction plate automatic surfacing welding machine relates to a welding equipment, including the chassis, a workbench, automatic welder, the welding machine, the electric appliance cabinet, the air exhauster, the control cabinet, automatic welder is connected with the welding machine, workstation fixed connection is on the chassis, lengthwise at chassis upper surface workstation is equipped with the slide rail I that is parallel to each other with the workstation respectively to the both sides outer fringe, be equipped with the portal frame on the workstation, portal frame both ends bottoms respectively the location on the slide rail of workstation both sides I, and portal frame slide rail I relatively removes, be connected with the slide rail II with I mutually perpendicular of slide rail on the portal frame crossbeam, be equipped with gliding slider above that on the slide rail II, automatic welder connects the one side at the slider, air exhauster and control cabinet set up on the portal frame respectively, the suction line of air exhauster extends to one side of automatic welder welder, the control cabinet sets up at one side of portal frame lateral margin. The utility model has the advantages of compact structure, area are little, reliable operation, complete machine simple to operate.

Antifriction plate automatic surfacing welding machine

The utility model relates to a full -automatic excircle surfacing welding machine relates to a welding equipment, including frame, electric appliance cabinet, welding machine, automatic surfacing welding device and work piece holder, the frame includes base and support, and the work piece holder includes chuck and thimble, and the chuck drives rotatoryly through main axis drive motor, being equipped with horizontal guide rail on the support, having the crossbeam on the horizontal guide rail, the crossbeam can slide the front and back under running gear drives, the crossbeam antetheca is connected with the lateral shifting guide rail, but horizontal slip on the lateral shifting guide rail and under actuating mechanism drives is connected to the lateral shifting slip table, the automatic surfacing welding device passes through the longitudinal movement guide rail fixes a position on the lateral shifting slip table, and the automatic surfacing welding device can reciprocate under elevating system drives. The utility model discloses by the automatically controlled by a computer operation, have advantages such as simple structure, convenient operation, can effectively improve the efficiency and the build -up welding quality of work piece excircle build -up welding processing.

Full -automatic excircle surfacing welding machine

The utility model relates to an automatic surfacing welding machine suitable for large -component relates to a welding equipment, including portal frame, lateral shifting slip table, automatic surfacing welding mechanism, strutting arrangement and motor, the crossbeam antetheca of portal frame is connected with the lateral shifting guide rail, but the lateral shifting slip table is connected on the lateral shifting guide rail and the horizontal slip, be connected with the longitudinal movement guide rail on the lateral shifting slip table, automatic surfacing welding agencies positioning is on the longitudinal movement guide rail to the longitudinal movement guide rail reciprocates relatively, the motor passes through driving belt and is connected with the pivot of work piece, strutting arrangement includes two gyro wheel framves, and two gyro wheel frame symmetries set up at the portal frame inboardly. The utility model discloses simple structure, low in manufacturing cost, operation are reliable and stable, and bearing capacity is strong to it is convenient to dismantle the transportation, can be with automatic surfacing welding machine transportation to arbitrary local combination back site?work.

Wang Jianhe

Papers

Automatic surfacing welding machine for wear-resisting plates

Antifriction plate automatic surfacing welding machine

Full -automatic excircle surfacing welding machine

Automatic surfacing welding machine suitable for large -component

Grinding roller protecting sleeve of vertical grinder