42results about How to "Displacement does not occur" patented technology

The invention discloses a prefabricated assembled type wall pouring forming positioning device and a using method. The prefabricated assembled type wall pouring forming positioning device comprises accommodating beams, folding beams, inserting beams, supporting beams and positioning mechanisms; and the folding beams and the accommodating beams are movably connected, the inserting beams are connected with the folding beams and the accommodating beams in an inserting mode to form a frame, the supporting beams achieve a supporting effect, sliding-fit positioning is achieved along the folding beams and the inserting beams through the positioning mechanisms, corrugated pipes arranged on positioning columns in a sleeving mode are located in pouring mold grooves, and inserting rib holes are formed after forming is completed. According to the prefabricated assembled type wall pouring forming positioning device and the using method, the problem that in the original prefabricated building wall pouring inserting rib hole forming process, the corrugated pipes displace due to pouring vibration, and the hole forming precision is influenced is solved. The prefabricated assembled type wall pouringforming positioning device has the characteristics that the structure is simple, the wall structure can not be destroyed in the door and window installing process, the structural strength is high, positioning is convenient and fast, the positioning precision is high, displacement can not be generated in the vibration process, the hole forming precision is high, the university is good, folding storing can be achieved, and operation is easy and convenient.

The invention relates to a corrugated paper conveying machine used for flexible plate packaging. The corrugated paper conveying machine comprises a telescopic bottom plate, a conveying device and a flattening device. The conveying device is installed on the top of the rear end of the telescopic bottom plate, and the flattening device is installed on the top of the front end of the telescopic bottom plate. The conveying device comprises a conveying electric sliding block, a conveying frame, a pushing vertical plate, a pushing push rod, a pushing body, a positioning branch chain and a limiting branch chain. The positioning branch chain comprises a positioning insertion frame, a positioning support and a positioning spring. By means of the corrugated paper conveying machine used for flexibleplate packaging, the problems that when existing flexible plates are packaged, corrugated paper needs to be manually placed on the side faces of the plates, the corrugated paper needs to be manually bent, the corrugated paper can be dislocated during plate packaging, and many people need to cooperate to position the corrugated paper during plate packaging can be solved.

The invention relates to a rolling machine for aluminum-plastic film packaging of soft-pack lithium batteries and a rolling method for aluminum-plastic film packaging, including a supporting base plate, a placing frame, a pressing branch chain and a flattening device. The upper end surface of the middle part of the supporting base plate A placing frame is installed on the top, and a square groove is arranged on the right end and rear side of the placing frame. A pressing branch chain is installed on the front and rear ends of the supporting base plate, and the pressing branch chain is located outside the placing frame, and the leveling device is installed on the placing frame. on the top of the left end; the leveling device includes a leveling support plate, a leveling position push rod, a leveling bracket, a leveling adjustment plate, a leveling sliding column, a height pusher, a smoothing plate, a positive position mechanism and a rolling mechanism. The present invention can solve the problem that the existing aluminum-plastic film on the outer packaging of the soft-packed lithium battery is folded and packaged. After the aluminum-plastic film is folded, it is automatically rolled and scraped to equalize the problem.

The invention relates to a clamp for laser printing of an integrated circuit chip. The clamp for laser printing of the integrated circuit chip comprises a fixing device; the fixing device comprises afixed bottom plate, a fixed motor, a fixed sliding groove, a fixed sliding rod, limiting mechanisms, a rotating plate, an adjusting disc, a locking mechanism, a position correcting mechanism, a sucking pushing rod, a sucking plate, a positioning sucking nozzle and a sucking pump; and each limiting mechanism comprises a limiting pushing rod, a limiting L-shaped frame, a limiting fixed post, a limiting telescopic post and a limiting spring. According to the clamp for the laser printing of the integrated circuit chip, the difficult problems that an IC (Integrated Circuit) chip fixing effect is poor, an IC chip can displace when the IC chip is conveyed, the polarity of the IC chip is difficult to adjust, different clamps are required to be used by the IC chips with different model numbers andthe like when the existing IC chip is subjected to the laser printing can be solved; and the function of fixing the IC chips with different model numbers in all directions can be realized.

The invention discloses a ceramic tile cutting-off device for architectural engineering, and belongs to the field of architectural engineering equipment. A coder is fixed to one end of a lead screw; the lead screw is installed on a first support; a feed rod is fixed to the front end of the lead screw; a magnetic base is fixed to a dimension location plate; a storage box is a rectangular iron box;a motor is fixed to one end of the first support, and the rotary shaft of the motor is connected with the lead screw; a second support is fixed to a lead screw nut; the lead screw nut is installed between the lead screw and the feed rod; a controller is installed at the left side of a workbench; an ultrasonic sensor is installed on an ultrasonic sensor base; a cutting-off device is fixed below theworkbench; and the cutting device is fixed to the second support. According to the ceramic tile cutting-off device for architectural engineering, hard glaze on the surface of ceramic tiles is cut open through the cutting device, and then the ceramic tiles are thoroughly cut off by the cutting-off device, so that the efficiency of ceramic tile cutting is greatly increased, the quality of the ceramic tile cutting is greatly improved, and the safety of workers is ensured.