7results about How to "Large processing space" patented technology

The supporting structure of the single-face polishing machine comprises a box body, the box body comprises a lower box body and an upper box body arranged on the lower box body, a supporting column is connected between the lower box body and the upper box body to form an up-down split type supporting structure, a lower polishing disc assembly is arranged in the middle of the lower box body, and a lower polishing disc assembly is arranged in the middle of the lower box body. An upper polishing head assembly is arranged above the lower polishing disc assembly, and the upper polishing head assembly is arranged on the upper box body and used for pressurizing and polishing a workpiece on the lower polishing disc assembly. The supporting structure of the single-face polishing machine adopts upper and lower split type supporting, can avoid an upper polishing head shaft system resonance point, eliminates equipment vibration, improves the perpendicularity of an upper polishing head system and a lower polishing disc, guarantees the machining precision, and meanwhile increases the equipment machining space.

The utility model provides an automatic welding device for welding an impeller hub, which comprises an impeller hub welding rack, an impeller hub welding device is arranged on the upper side of the impeller hub welding rack, and the impeller hub welding device is mounted on the impeller hub welding rack through a device moving support frame. A welding controller is arranged on one side of the impeller hub welding rack, a welding protection device is arranged on the portion, on the lower side of the impeller hub welding equipment, of the impeller hub welding rack, the impeller hub welding rack comprises a hub rotation driving device, one end of the hub rotation driving device is installed at the output end of a rotation driving motor, and the other end of the hub rotation driving device is installed at the output end of the rotation driving motor. According to the utility model, the processing space can be increased in a large range, the processing efficiency is ensured, the processing precision can be further improved, and the product quality is improved.

The utility model relates to a medical instrument, in particular to a placenta tissue treatment device. The device structurally comprises a cover body, a smashing and stirring assembly is arranged in the cover body, a first cup body is connected to the lower portion of the cover body in a screwed mode through threads, the first cup body is used for containing blades of the smashing and stirring assembly, a second cup body is connected to the lower portion of the first cup body in a screwed mode through threads, and a filter screen and a funnel are arranged in the second cup body. The lower portion of the second cup body is connected with a third cup body in a screwed mode through threads, and anticoagulant is contained in the third cup body. According to the placenta tissue treatment device disclosed by the utility model, the placenta tissue can be electrically crushed, and the placenta tissue can be directly sieved, collected and stored in an anticoagulation manner, so that the later-stage further extraction of hematopoietic stem cells is facilitated.

The utility model discloses a kind of building construction climbing frame, including two groups of steel structure support assembly, top lifting assembly, basket, steel structure support assembly includes four vertical poles, top plate, top lifting assembly includes two I-beams, reinforcing rod is equipped between the I-beam intersection, the I-beam both ends are fixedly connected with top plate, I-beam upper surface is equipped with support block, electric hoist is equipped between support block upper surface, basket includes bottom plate, the bottom plate upper surface four corners are equipped with square pole, the upper end of square pole is equipped with cable, the cable extends with the hook of electric hoist and is fixedly connected above the center of bottom plate, limit mechanism is equipped between vertical pole and basket. Square pole and bottom plate are slidably connected with four vertical poles, bottom plate can only move up and down in the process of rising, improve the stability of basket whole.

According to the non-underground shock insulation layer shock insulation structure with the using function, the shock insulation horizontal seam is arranged at the high position as much as possible, so that the shock insulation horizontal seam completely avoids door and window openings of a building, the defects in a traditional structure are completely overcome, and meanwhile the problems that the rigidity and the bearing capacity are insufficient due to the fact that the height of a lower buttress is increased are solved. A frame beam is arranged at the top of the lower buttress, so that the lower buttress forms an integral frame, a building wall is only built to the bottom of the frame beam of the lower buttress, and the upper buttress is not built. A suspended ceiling can be arranged at the beam bottom of the lower buttress frame according to needs, and the space between the suspended ceiling and a floor top plate can be used for laying equipment pipelines. Only one shock insulation horizontal seam needs to be processed, and the shock insulation structure is safe, simple, reliable, economical and reasonable. Meanwhile, the outer wall seam is formed in the height center of the rubber support, and compared with a traditional method, the width of the vertical seam can be reduced to half of the original width, so that the outer vertical face of a building has a larger treatment space.

The invention relates to the technical field of solid-state fermentation, and discloses a composite microbial agent solid-state fermentation device for wheat, which comprises a processing cylinder, a feeding frame is communicated with the outer side of the processing cylinder close to the top, the bottom of the processing cylinder is communicated with a discharging nozzle, the bottom of the processing cylinder is fixedly connected with a reinforcing bracket, and the reinforcing bracket is fixedly connected with the processing cylinder. The bottom of the reinforcing support is fixedly connected with a base. The adjusting device is used for adjusting the machining space in the machining cylinder; and the two feeding frames are symmetrically distributed on the outer side of the machining barrel, the multiple reinforcing supports are arranged, and the multiple reinforcing supports are evenly distributed on the base. According to the composite microbial agent solid-state fermentation device for wheat, the size of the processing space can be adjusted according to the specific characteristics of wheat microbial agent raw materials, and it is ensured that the wheat microbial agent raw materials can obtain the optimal fermentation conditions in the processing space.

The utility model relates to the technical field of cross beam auxiliary clamps, in particular to an electric permanent magnet servo turnover cross beam clamp which comprises a base used for fixing, a supporting device is arranged on the base upwards, a clamping portion used for fixing a workpiece is arranged on the upper portion of the supporting device, and the clamping portion is connected with the supporting device through a rotating piece. And the clamping part comprises a fixing frame, and an adjusting plate is adjustably arranged in the fixing frame, so that an operator can conveniently carry out machining, a larger machining space is provided, and the product precision and the production efficiency are conveniently improved.