11results about How to "Guaranteed transmission effect" patented technology

This invention discloses a sisal fiber combing machine. Multiple conveying crossbars, rotatably connected by chain links, are driven between the frame uprights. Rotating shafts that mesh with the conveying crossbars are connected to both ends of the frame uprights. Guide blocks are fixed at both ends of the conveying crossbars. Guide tracks are provided on the frame uprights. When the conveying crossbars are driven to move along the guide tracks to the guide blocks, the comb teeth of the conveying crossbars are vertically upward. At the end of the combing conveyor on the frame uprights are a pressing roller group A, a material gathering and guiding device, and a pressing roller group B. A horizontal turntable is located directly below the pressing roller group B. An arc-shaped side plate is provided on the top surface of the horizontal turntable. A cone with its apex pointing vertically towards the axis of the horizontal turntable is also provided on one side of the horizontal turntable. From the above structure, it can be seen that the sisal fiber combing machine of this invention can effectively convey sisal fibers while effectively combing them, gathering them into sisal fiber strips, and then collecting them downwards into annular sisal fiber cylinders for turnover.

The utility model discloses a cylindrical cam mechanism which comprises a support, a cylinder is installed in the support, a spiral groove is formed in the surface of the cylinder, a linkage rod is arranged in the spiral groove, a transverse rod is fixed to the top end of the linkage rod, a liquid storage cavity is formed in the linkage rod, and a sealing cover is arranged at the upper end of the liquid storage cavity. And a flow regulating valve is arranged on the linkage rod. The self-lubricating cylindrical cam mechanism has the advantages that the self-lubricating mechanism composed of the liquid storage cavity, the flow adjusting valve and the dripping nozzle is arranged, in the using process of the cylindrical cam mechanism, the liquid storage cavity can store lubricating oil, the flow of the lubricating oil is controlled through the flow adjusting valve, and the lubricating oil is injected into the connecting position of the linkage rod and the spiral groove through the dripping nozzle; therefore, the linkage rod can be lubricated, the abrasion rate of the linkage rod is reduced, the transmission effect is guaranteed, the service life of the linkage rod is prolonged, and high use performance is achieved.

The utility model relates to the technical field of organic waste gas treatment, and discloses a filtering device for organic waste gas treatment, which comprises a filtering box, a filtering net, a first right-angle pipe, a second right-angle pipe, a rotating shaft, a hollow shaft, a spraying frame, a spraying head and bristles. During use, the rotating shafts can rotate under the action of external force. Under the inter-tooth meshing action of the first conical teeth and the second conical teeth, the hollow shafts can rotate, and then the nozzles and the bristles are driven to rotate. When the multiple bristles rotate, dust and sundries adhering to the surface of the filter screen can be scraped off, and preliminary cleaning is carried out. And then the water supply equipment is controlled to work, and water or cleaning agents can be conveyed into the multiple second right-angle pipes. And then the water enters a plurality of spraying frames through a plurality of hollow shafts, and finally is sprayed out through a plurality of spraying heads. And therefore, the multiple filter screens are cleaned correspondingly, deep cleaning is carried out, and the cleaning effect is improved.

The application relates to the technical field of metal part machining, and discloses a metal part machining production line, which comprises two parallel side plates, a rotating shaft is symmetrically arranged between the two side plates, a conveying belt is arranged on the outer side of the two rotating shafts, two limiting plates are slidably arranged between the two side plates through a driving assembly, the driving assembly comprises a bidirectional screw rod which is rotatably arranged on the two side plates, the two ends of the bidirectional screw rod penetrate through the side plates and are threadedly connected with fixing plates, the side close to the side plate of each fixing plate is fixedly connected with a push rod, the tail end of the push rod penetrates through the side plate and is slidably connected with a fixing cylinder; the two fixing plates are driven to approach or move away from each other by rotation, the fixing plates can drive the fixing cylinder and the limiting plates to approach or move away from each other through springs, so that the metal parts of different sizes can be centrally conveyed, and the practicability of the device is improved.

The utility model relates to a transmission gear set, a transverse sealing device and a packaging machine, the transmission gear set comprises a first gear and a second gear, a first intermediate gear and a second intermediate gear are arranged between the first gear and the second gear, and the first gear, the first intermediate gear, the second intermediate gear and the second gear are sequentially meshed. The first gear and the second gear are connected with a first driving shaft and a second driving shaft respectively, the first intermediate gear and the second intermediate gear are connected with a first gear shaft and a second gear shaft respectively, and an included angle theta is formed between the axis connecting line of the first intermediate gear and the second intermediate gear and the axis connecting line of the first gear and the second gear. And the included angle theta is adjusted to eliminate the gear backlash. The transverse sealing device is simple in overall structure and convenient and fast to operate, accurate adjustment can be achieved, the transmission accuracy and transmission performance of the gear set are guaranteed, meanwhile, packaging of high packaging objects is facilitated, the occupied space of the gear set is greatly reduced, and then the occupied space of the transverse sealing device is reduced.

The invention discloses a moving door mechanism and an air conditioner. The moving door mechanism comprises an air guide frame, a door body and a supporting assembly. The door body is provided with a rotating shaft, and the rotating shaft is configured to be driven by a motor to link the door body to rotate relative to the air guide frame so as to enable the door body to form an open state or a closed state; the supporting assembly comprises a first supporting structure and a second supporting structure, and the first supporting structure and the second supporting structure are sequentially arranged from inside to outside, are arranged between the air guide frame and the door body, are used for jointly supporting the door body and can synchronously move along with the door body. The technical problem that in the prior art, a door body is prone to being blocked or stuck is solved.

The utility model provides a kind of construction waste recycling and reusing scraping device, it includes main body mechanism, it includes: hydraulic cylinder, the fixed plate of being arranged at the bottom of hydraulic cylinder, the side plate of being arranged at the both sides of fixed plate, the support rod of being arranged at the bottom of side plate, the bottom plate of being arranged at the bottom of support rod, the bidirectional scraper of being arranged at the bottom of bottom plate, the mounting plate of being arranged at the bottom of fixed plate, the motor box of being arranged at one side of mounting plate, the rotating rod of being arranged at the other side of mounting plate, and the cleaning brush of being arranged at the outer wall of rotating rod;The utility model is when using, the side plate of fixed plate both sides is moved downward by hydraulic cylinder, so that the bidirectional scraper of support rod bottom of side plate bottom is scraped to the construction waste that is bonded on the surface of conveyer belt, simultaneously after scraping is completed, the cleaning brush on rotating rod is rotated to carry out cleaning to residual dust by motor box of fixed plate bottom, further guarantee the transmission efficiency of conveyer belt.

The utility model relates to special equipment testing arrangement technical field, and disclose a kind of special equipment fault simulation and test platform, solve the test ability of single of existing pressure vessel vibration testing arrangement, and in actual operation, pressure vessel can face the complex effect of vibration and shaking simultaneously, only through single vibration simulation cannot more truly assess the performance and reliability of pressure vessel problem, it includes device main body, the upper of device main body is equipped with vibrating disc, the circumference of vibrating disc is fixedly installed with four sliding sleeves, the inside of sliding sleeve is all inserted with slide bar, the bottom of four slide bars is all fixedly connected with the top of device main body, and the upper portion of four slide bar surfaces is all equipped with spring;The pressure vessel testing arrangement can carry out the complex test of vibration and shaking simultaneously, to more truly assess the performance and reliability of pressure vessel, provide more accurate basis for the design, manufacture and maintenance of container.

The utility model relates to the technical field of civil engineering and building, concretely is civil engineering and building waste processing device, including processing box, the upper surface of processing box is connected with feeding hopper, feeding hopper is fixedly connected with processing box, the side surface fixed connection of processing box has drive motor, the output fixedly connected with drive rod of drive motor, the other end fixedly connected with driving gear of drive rod, driving gear is rotatably connected with processing box, the side rotatable connection of processing box close driving gear has driven gear, driven gear is engaged with driving gear, the side installation of driving gear away from drive motor has a plurality of first broken piece. The utility model, solved because of the broken civil engineering and building waste often will raise dust, lead to dust to scatter in the surface of exposed driving gear and driven gear, influence the transmission effect of both.

This technical solution belongs to the field of motor assembly equipment technology, specifically relating to a bearing press-fitting device and a stainless steel permanent magnet motor assembly equipment having the device. The device includes a base placement platform, a rotor clamping mechanism, a press-fitting head mechanism, and a press-fitting drive mechanism. The press-fitting head mechanism includes two opposing press-fitting head assemblies. Each press-fitting head assembly includes a press-fitting seat, a press-fitting head body, a guide rod, and an elastic element. The rotor clamping mechanism supports and positions the rotor assembly, and the press-fitting drive mechanism applies a driving force to the press-fitting head mechanism located at the rotor clamping mechanism. This causes the press-fitting head mechanism to press against the outer ring of the bearing and complete the bearing press-fitting. The force is applied directly to the outer ring of the bearing and is uniform, improving the assembly accuracy and press-fitting stability between the bearing and the base, and ensuring the reliability of bearing operation. The press-fitting head mechanism avoids structural interference between the press-fitting operation of the press-fitting drive mechanism and the supporting operation of the rotor clamping mechanism, ensuring the operational stability of the bearing press-fitting device.

This utility model relates to the technical field of rust removal devices, and discloses a rust removal device for a steel structure production line, including a processing shell, inside which an adjustment component is installed. This utility model, by rotating an adjusting screw, causes a guide slider to slide along the surface of the adjusting screw and the inner wall of the guide groove. Simultaneously, the guide slider drives an adjusting rod to slide along a clearance groove, which in turn pushes an adjusting connecting rod and a adjusting link, causing the adjusting connecting rod and the adjusting link to drive a rotating rod and a rotating link to slide along the clearance groove and the clearance groove towards the top and bottom, respectively. Simultaneously, the rotating rod and the rotating rod drive symmetrically arranged limiting sliders to slide along limiting grooves, thereby adjusting the spacing between the symmetrically arranged rust-removing grinding wheels. When the rust-removing grinding wheels wear down, the distance between the symmetrically arranged rust-removing grinding wheels can be adjusted to maintain the rust removal quality during production, greatly improving the flexibility and convenience of the equipment.