65results about How to "The structure is simplified and reasonable" patented technology

The invention discloses a molding machine comprising a machine body, a work table, a rotary rocking arm, a shaking device, a sand press and a mold lifter. The work table is provided with a working plate and is horizontally arranged. The rotary rocking arm is provided with a pressing plate. The top of the machine body is provided with a rotary shaft, and the rotary rocking arm is fixedly arranged on the rotary shaft and can rotate along the rotation of the rotary shaft. The work table is arranged at one lateral end of the machine body, and the rotary rocking arm drives the pressing plate to be arranged just above the work table during the to-and-for rotation. The molding machine enables the pressing plate to horizontally rotate along the rotary rocking arm; when the molding machine adds sands into a sand tank or lifts the mold, the rotary rocking arm and the pressing plate rotate for the certain angle firstly to make the upper part of the sand tank without hampers, therefore, the pressing plate does not need to be arranged at a higher position; and when a jacking compaction operation is carried out, the pressing plate rotates above the work table and the sand tank.

The invention discloses a feeding mechanism for wood processing machinery. The feeding mechanism (3) is provided with a chain feeding mechanism (4) which comprises a sprocket wheel (5) and a chain (6), wherein the moving direction of the chain (6) is the feeding direction of wood (2); the feeding mechanism is provided with a rushing board component (7) to be connected with the chain (6); and the rushing board component (7) is pushed from the end part of the wood (2). The invention also discloses an operation method for the feeding mechanism. With the technical proposal, the operation of the feeding mechanism can be more stable and reliable, the production efficiency for wood processing is improved, the continuous automatic production is realized under the condition of no outage and no withdrawal of the feeding mechanism, and the labor intensity for operator is reduced. The structure of the equipment is more reasonable and simpler, and the processing cost is reduced.

The invention discloses a rough tire transferring system. The system comprises a transferring rail, the transferring rail is arranged in a suspended manner through a supporting frame, a transferring trolley is arranged on the transferring rail, a rough tire grabbing device is arranged on the transferring trolley, a supporting cross beam arranged in the arranging direction of the transferring rail is arranged at the position, away from the ground by a certain height, below the transferring rail, and rough tire trays are arranged on the supporting cross beam at intervals; and when the transferring system is practically applied, rough tires formed through a forming machine are grabbed by the rough tire grabbing device and are transferred to a vulcanization station through the transferring trolley, and a rail seeking trolley does not need to be used; when the system is used, the interference influence on ground operation can be effectively reduced; when the rough tire vulcanization speed is smaller than the rough tire forming speed or the rough tires need to be laid up for a certain time according to technological requirements, the rough tires are temporarily stored in the rough tire trays below the transferring rail, the system occupied area can be effectively reduced, and production efficiency is improved; and the system is simple and reasonable in structure and low in construction cost and has the good practicability.

The invention discloses a coin sorter. A machine shell is provided with a coin inlet funnel, a coin pushing disc, a coin guiding disc, a screening disc, a classification disc, a coin sweeping wheel and a coin blocking ring that are all orderly arranged from top to bottom coaxially; a main shaft which is driven by an electric motor to rotate is arranged on axis positions of the coin pushing disc, the coin guiding disc, the screening disc, the classification disc, the coin sweeping wheel and the coin blocking ring in a penetrating manner; the main shaft drives the coin pushing disc, the screening disc and the coin sweeping wheel to rotate synchronously; the coin guiding disc, the classification disc and the coin blocking ring are fixed and cannot rotate along with the main shaft; the coin pushing disc is provided with a coin pass hole through which coins can pass, the coin guiding disc is provided with coin falling tubes, the screening disc is provided with coin inlet holes, the classification disc is provided with coin separating holes, side parts of all the coin separating holes are connected with a coin guiding grooves, the coin blocking ring is provided with annular accommodating chambers, lower ends of all the coin separating holes are connected with coin guiding tubes, the coin sweeping wheel are provided with coin sweeping teeth, bottom parts of all the annular accommodating chambers are provided with coin falling holes, and lower parts of the coin falling holes are connected with the coin falling tubes. The coin sorter disclosed in the invention is simple and reasonable in structure, low in manufacture cost, and low in sorting error rate.

The invention relates to a piano keyboard coupling type glass slice board falling device, in particular to a glass slice board falling device which comprises a stander, a swing arm mechanism, a lifting mechanism and an electric motor transmission mechanism; wherein the lifting mechanism consists of an air cylinder, a crank and a buffering device; the glass slice board falling device is characterized in that each swing arm is provided with an independent transmission shaft and a pair of bearing seats, and each unit transmission shaft is fixed with a sprocket wheel which is sheathed and jointed with the swing arm; the swing arm is separately connected with the lifting mechanism to form a glass piece falling unit; the first unit transmission shaft is meshed with an output gear of the electric transmission mechanism, and the right end of the first unit transmission shaft is provided with a groove vertical to a shaft axis, left shaft ends of the unit transmission shafts are provided with the same boss, and right shaft ends are provided with grooves; bosses of the adjacent unit transmission shafts are sheathed and jointed with the grooves. The device has the advantages that compared with the prior art, a long shaft and a plurality of pairs of gears can be omitted, the structure is simplified and reasonable, and the structure cost is reduced.

The invention discloses a one-way valve with a built-in decompression function. The one-way valve comprises a valve body; the valve body is internally provided with a fluid channel in the axial direction; annular sealing faces and spring seats are fixed in the fluid channel at intervals; a first valve element assembly is arranged between the annular sealing faces and the spring seats in the fluidchannel; the first valve element assembly comprises first valve elements and first springs; the first valve elements contact with the annular sealing faces under the action of the first springs in a sealing mode; decompression holes are formed on the first valve elements in the axial direction in a penetrating mode; the valve body is also internally provided with a second valve element assembliesused for plugging the decompression holes; the second valve element assembly comprises a second valve element and second springs; the second valve element seals the decompression holes under the action of the second springs; and the opening direction of the second valve element is opposite to that of the first valve elements. The one-way valve with the built-in decompression function is suitable to be installed at a water inlet of a water heater tank; when the water heater water tank supplies water normally, the one-way valve can guide a pipeline; and when the pressure of the water heater tankis too high, and the one-way valve can reflow pressure.

The invention discloses a chemiluminescence immunoassay instrument washing system with a uniformly-mixing function. The chemiluminescence immunoassay instrument washing system with the uniformly-mixing function comprises a base plate, and a uniformly-mixing base slidably arranged on the base plate, a washing cup holder, a uniformly-mixing assembly, and a washing head, wherein the uniformly-mixingbase has the a clamping position, a material filling position and a washing position in the slide stroke of the uniformly-mixing base; the washing cup holder is fixedly arranged on the uniformly-mixing base, and provided with washing holes distributed in the length direction; the uniformly-mixing assembly is fixedly arranged on the uniformly-mixing base, and used for enabling the washing cup holder to carry out horizontal reciprocating swinging, and carrying out uniformly-mixing on solutions in reaction cups in the washing holes; the washing head is movably arranged on the base plate, and capable of carrying out lifting movement relative to the base plate, and washing needle groups forming one-to-one correspondence with the washing holes and at least one substrate filling needle are arranged on the washing head. A washing mechanism and a uniformly-mixing mechanism are cooperated, and the functions of pre-adsorption and cup puncturing prevention are added, so that the washing effect andthe substrate uniformly-mixing effect are greatly improved, reduction for space occupation and gripper running times is benefited, the detection efficiency is increased, and the running safety and reliability are improved; and meanwhile, realization for the micro development of the instrument is benefited.

The invention relates to an embossing machine. The embossing machine comprises a support, a double-station roller feeding mechanism, a heating device, an embossing device and a double-station roller receiving mechanism. By arranging a feeding bearing frame and a receiving bearing frame, double-station work of the feeding mechanism and the receiving mechanism can be achieved, switching of coiled materials can be achieved without stopping the machine for feeding or receiving, the working efficiency of the machine is greatly improved, the structure is ingenious, intelligent operation of switching of the coiled materials is achieved, and manpower and material resources are saved; and the double-station roller feeding mechanism, the heating device, the embossing device and the double-station roller receiving mechanism can be independently installed and arranged, assembly, disassembly or maintenance and replacement are convenient, and transportation is convenient.

The invention relates to the technical field of jacquard broaches, in particular to a jacquard broach made of carbon fiber composite material. The broach comprises a broach body, the outer side of thebroach body is covered with an aluminum alloy wear-resistant layer, and the broach body is made of the carbon fiber composite material. The jacquard broach made of the carbon fiber composite materialcomprises the jacquard broach body made of the carbon fiber composite material and the aluminum alloy wear-resistant layer, the carbon fiber broach adopts pultrusion forming, so that the weight is lighter, the strength is higher, the jacquard weaving speed of a jacquard can be effectively improved, and the production efficiency is improved.

The invention provides a multi-station rotary forming machine. The multi-station rotary forming machine comprises a main machine as well as an injection mold set and a stretch blow molding mold set which are arranged on the main machine. The main machine comprises a rack (60). A workbench panel (18) is fixed to the rack and connected with a lower mold plate (19) through a mold locking oil cylinder (12). The lower mold plate is connected with an upper mold plate (11) through a guide column (13). A rotary disk (15) is arranged below the upper mold plate and connected with a rotary driving mechanism (16). The injection mold set mainly comprises an injection opening mold set (810), a core mold set (821) and a female mold set (822). The injection opening mold set is fixedly arranged on the lower surface of the rotary disk and corresponds to the core mold set and the female mold set in position. The core mold set is directly and fixedly arranged on the lower end surface of the upper mold plate. A downward pushing oil cylinder (17) is arranged above the upper mold plate. A piston rod (171) of the downward pushing oil cylinder is connected with the rotary disk (15). According to the multi-station rotary forming machine, the structure is simplified and reasonable, operation action is stable, energy consumption is reduced, the requirements for the diversity of products are met, and the production efficiency is high.

The invention discloses a temperature sensor comprising a sleeve. The front end of the sleeve is connected with an absorbing plate; and the rear end of the sleeve is connected with an end cover. A sensor body is arranged in the sleeve; and a limit protrusion protrudes from the outer wall of the sensor body. A spring sleeves the sensor body; and one end of the spring is abutted against the limit protrusion and the other end of the spring is abutted against the end cover. The inner wall of the sleeve protrudes to form a limit step; and the limit protrusion is abutted against the limit step under the effect of the spring. A front probe of the sensor body passes through the limit step and extends out of the bottom of the absorbing plate; a circular boss is arranged in the middle of the end cover; and the spring sleeves the boss. When being installed, the temperature sensor is absorbed to the surface of a to-be-measured object by the absorbing plate; and under the effect of the spring, the sensor body is in contact with the to-be-measured object reliably all the time. Therefore, detection becomes convenient; no extra fixation component is needed; and installation becomes convenient. Moreover, the structure of the temperature sensor becomes simple and reasonable.

The invention belongs to the field of robots, and particularly relates to a differential drive mobile robot platform, which is based on a wheel type moving mechanism, and is characterized by comprising a bottom plate and two driving wheels arranged at the bottom of the bottom plate, and the two driving wheels are each controlled and driven by a driving mechanism and transmission mechanism group. Athree-wheel structure is adopted, differential driving is achieved through the two driving wheels, one universal wheel is used for balancing and steering, the structure is more reasonable and simplerthan that of four wheels, the cost is saved, and advancing, retreating and steering of different radiuses of the moving mechanism are achieved by controlling the rotating speeds of the two motors; meanwhile, the tensioning mechanism is arranged, so that the tensioning problem of a synchronous belt is simply and skillfully solved, the space is saved, and the transmission efficiency is improved.