14results about How to "Avoid problems such as damage" patented technology

The application relates to the technical field of infrared emission tube row production equipment, and discloses an infrared emission tube row discharging and stacking mechanism, which comprises a shell and a material collecting frame. Two vertical plates are fixedly connected with mounting seats at the upper ends, the mounting seats are fixedly connected with four positioning columns arranged in a rectangular array at the upper ends, the bottom end of the material collecting frame is provided with four positioning grooves arranged in a rectangular array, one side of the material collecting frame is fixedly connected with two guide rods arranged in a mirror image, one end of the material collecting frame away from the guide rods is fixedly connected with a handle, the upper end of the shell is fixedly connected with a conveying groove body, and one side of the conveying groove body is fixedly connected with a photoelectric sensor. The infrared emission tube row discharging and stacking mechanism is characterized in that the positioning columns on the mounting seats are matched with the positioning grooves at the bottom end of the material collecting frame, the accurate positioning and stable placement of the material collecting frame on the mounting seat are realized, the position of the material collecting frame is accurate and correct in the subsequent discharging and stacking process, and the stacking quality and product integrity are guaranteed.

The application relates to the technical field of network information data security transmission, and discloses a network information data security transmission device, which comprises a dustproof box, the surface of the dustproof box is provided with a heat dissipation hole, the inner wall bottom of the dustproof box is fixedly connected with a protective cover, the surface of the protective cover is provided with a second heat dissipation hole, the inside of the protective cover is provided with a gateway main body, the inside of the dustproof box is provided with a quick dismounting device, the inside of the dustproof box is provided with a fixed protection device, and the inside of the dustproof box is provided with an interface protection device. When the gateway main body is placed above the supporting plate, the circular rod is pushed, the movable supporting plate is driven through the baffle to move in the slide rail through the slide rod, so that the machine can quickly install and dismount the gateway main body, the convenience of the machine is improved, and when the gateway main body is placed above the supporting plate, the extrusion clamp is adjusted in position in the long slide sleeve through the long slide rod.

The utility model relates to a tray assembly and a dish-washing machine and belongs to the technical field of dish-washing machines. The tray assembly comprises a first supporting frame and a second supporting frame, the second supporting frame is provided with a slide way, and the slide way located on the second supporting frame is opposite to the slide way located on the first supporting frame; the slideway comprises a first chute, a second chute and a third chute, the first chute, the second chute and the third chute are communicated, and the height of the lowest point of the second chute relative to the horizontal plane is lower than that of the first chute relative to the horizontal plane; part of the first tray assembly extends into the sliding way of the first supporting frame and the sliding way of the second supporting frame, and the part, extending into the sliding way, of the first tray assembly can slide along the sliding way. According to the tray assembly, tableware large in size can also be placed on the knife and fork tray assembly, and the utilization rate of the space of the inner container is high.

The utility model discloses a series excited motor convenient to replace a carbon brush, comprising a housing, one end of the housing is provided with an installation assembly, the inner wall of an installation end cover is provided with an auxiliary assembly, through the installation assembly arranged on the housing, the carbon brush can be replaced without the help of a plurality of tools for long-time disassembly and assembly, and the replacement efficiency is improved. Compared with the prior art, time and labor cost required for replacing the carbon brush are greatly shortened, production stagnation or equipment idle time caused by carbon brush replacement is shortened, flexibility and timeliness of equipment maintenance are improved, meanwhile, an auxiliary assembly is arranged on the installation end cover, the carbon brush can be conveniently and rapidly disassembled and replaced, and the service life of the carbon brush is prolonged. The surface of the carbon brush and the surface of the commutator can be cleaned in real time, impurities such as powder attached to the surfaces of the carbon brush and the commutator are effectively removed, good contact between the carbon brush and the commutator is ensured, stable conductivity is maintained, and the surface of the commutator is flexibly cleaned; and the risks of poor conductivity, motor performance reduction and even damage caused by impurity accumulation are reduced.

This utility model belongs to the field of chemical equipment technology, specifically a catalyst addition device for a reaction vessel, including a reaction vessel body; a guide pipe is fixedly connected to the top of the reaction vessel body; the guide pipe penetrates the surface of the reaction vessel body; a support rod is fixedly connected to the bottom of the guide pipe; and a feed inlet is provided at the top of the guide pipe. Through the filter plate structure, this design is not only simple and convenient to operate, but also intercepts mechanical impurities and crystals in the catalyst through the filter plate, preventing impurities from entering the reaction system, thereby significantly reducing the impurity content in the product, such as metal ions and solid particles, improving product purity and stability, and further improving processing quality. Moreover, the mechanical vibration achieves an anti-clogging function, reducing downtime caused by cleaning the filter device and greatly improving production efficiency. Compared with complex electronic induction or hydraulic backwashing systems, it has the advantages of simple structure and low maintenance cost.

The application discloses a torsion rod detection tool and an automatic detection equipment. The tool comprises a fixing assembly and a torsion detection assembly. The fixing assembly is formed by two fixing blocks with half-tooth grooves to form a first tooth groove meshing with a first tooth part of the torsion rod, so that reliable fixing is realized. The torsion detection assembly comprises a torsion block rotatably assembled on a mounting seat, the torsion block is provided with a second tooth groove capable of being radially assembled into a second tooth part of the torsion rod and a lever arm extending in the radial direction. The mounting seat is provided with a detection module and a driving module acting on two ends of the lever arm respectively. The driving module drives the lever arm to drive the torsion block to rotate, and the detection module accurately obtains a torsion angle by measuring the displacement of the lever arm and conversion based on a lever ratio. The tool is fast in clamping, reliable in positioning and high in detection precision. The corresponding automatic equipment integrates the tool, and realizes full-process automation of the torsion rod from automatic feeding, correction, function detection, appearance re-inspection to intelligent sorting.

The invention discloses an energy-saving self-arch-breaking ash discharging device which comprises an ash hopper shell, a barrel bag, an elastic telescopic mechanism, a traction rope and a supporting frame. The elastic telescopic mechanism is indirectly connected with the dust hopper shell through a supporting frame and is provided with a telescopic dust shaking assembly which can be pressed down by accumulated dust falling into a shell channel or jacked up by a spring, the telescopic dust shaking assembly can synchronously pull and shake a barrel bag through a pulling rope, and the dust hopper has the advantages of saving energy, reducing consumption, being thorough in arching prevention, easy to maintain and low in cost.

The utility model discloses a kind of off-car drive systems and electric shovel suitable for extremely cold working condition, including temperature monitoring protection system, cable protection sleeve, sealing component, current collector ring, off-car drive motor and the motor drive cable of both electrical connections, wiring cabinet is equipped on off-car drive motor;Temperature monitoring protection system is used to detect the ambient temperature of the off-car drive motor, only when the detected ambient temperature value reaches preset temperature value, off-car drive motor can be started;Cable protection sleeve is used to wrap the motor drive cable, play heat insulation function;Sealing component is arranged at the gap between the box of wiring cabinet and box cover, play sealing insulation function.The technical scheme provided by the utility model improves the adaptability of electric shovel off-car drive system to extremely cold working condition.

The invention discloses a preparation method of a full-color photoelectric functional material with a heating function in the field of full-color photoelectric materials, which comprises the following steps: S1, carrying out dustless treatment on the surface of a photovoltaic module, namely cleaning the surface of the photovoltaic module through a cleaning mechanism to reduce dust on the surface of the photovoltaic module, so that the surface of the photovoltaic module is protected; the surface of the photovoltaic module is in a clean state, so that the subsequent film pasting processing on the surface of the photovoltaic module is stable; various frequencies in natural light can be changed into light frequencies convenient for conversion of the photovoltaic module through the full-color micro-layer film, the use efficiency of the photovoltaic module in a snow accumulation environment can be effectively improved through the method, and the self-adaptive heating effect of the method can be achieved through combination of the conductive film and the heating film. Therefore, when the photovoltaic module is covered by the accumulated snow, the heating film can be automatically started to heat the accumulated snow, so that the sliding speed of the accumulated snow is accelerated, and the stable working efficiency of the photovoltaic module is ensured.

The utility model discloses an auxiliary device for uniformly coating composite positive electrode powder, and relates to the technical field of solid-state battery assembly assistance. Comprising a supporting base, an auxiliary mechanism for uniformly coating composite positive electrode powder is arranged on the supporting base, the auxiliary mechanism comprises an operation assembly, the operation assembly comprises an inner cavity formed in the supporting base, a battery mold inner core is slidably arranged in the inner cavity, and a first penetrating cavity is formed in the battery mold inner core; according to the utility model, the supporting base, the battery mold inner core, the composite positive electrode mold, the long ejector rod and the short ejector rod are coaxial, so that a positive electrode powder coating layer can be smoothly transferred from the composite positive electrode mold to the battery mold inner core, and the uniform coating of positive electrode powder is realized; the problems that the coverage and the uniformity of a positive electrode powder coating layer are difficult to guarantee, a solid electrolyte ceramic layer is damaged and the like are solved, and uneven stress caused by pressure application of different axes is avoided.

This invention relates to a backplate reinforcement bracket and its power supply. The backplate reinforcement bracket is used to fix a module backplate and includes a fixing part for fitting onto one side of the module backplate; an upper connecting part that extends from one end of the fixing part and bends, with an upper through hole; and a lower connecting part that bends from the other end of the fixing part, extends a certain distance, and then extends away from the fixing part. The power supply includes a top plate, a side plate, a bottom plate, a mounting plate, and a main board. The main board is disposed on the bottom plate, and the module backplate is inserted into the main board. The backplate reinforcement bracket is fitted onto the side of the module backplate, the upper connecting part is fixed to the top plate, and the lower connecting part is inserted and fixed to the main board. This achieves a stable positioning of the module backplate on the mounting plate and the main board of the power supply, preventing shaking, tilting, or misalignment, and avoiding problems such as solder cracking or damage to electronic components due to bending of the module backplate under stress.

The utility model relates to a detection device, in particular to a paperboard printing bar code deviation automatic detection device which comprises a main body, a visual detection piece arranged on the main body and a conveying piece arranged on the main body. The deviation rectifying structure comprises a centering piece which is installed on the main body and matched with the conveying piece. According to the paperboard detection device, the main body is provided with the deviation correcting structure which is tightly matched with the conveying piece, so that the detection problem caused by vibration, deflection or position deviation in the paperboard conveying process can be effectively solved, and the detection accuracy is improved due to tight matching of the centering piece and the conveying piece and transmission connection of a third gear; by means of the technical scheme, the paperboard can be always kept at a stable position and posture in the conveying process, so that detection errors caused by skewing or deviation of the paperboard are effectively avoided, the accuracy and reliability of barcode detection are improved, it is ensured that the printing quality of barcodes meets the standard, and the situation that subsequent recognition is affected by the problems such as deviation, fuzziness or wrong characters of the barcodes is avoided.

The utility model provides a kind of pressure relief connector, including connector body, its inside is equipped with external connection part and the first cavity and the second cavity being communicated with each other, pressure relief passage being equipped in the first cavity is communicated with outside, and external connection part is communicated with the second cavity;Valve structure, including valve seat and valve core, valve seat is installed in the first cavity, valve core is movably arranged in valve seat along the axial direction, and one end of valve core extends second cavity, and sealing structure is equipped on valve core;Operating mechanism, with valve seat pivot joint, and with valve core linkage drive valve core displacement along the axial direction to control the communication or close of first cavity and second cavity.The application provides a kind of pressure relief connector, can synchronous fast close gas cylinder valve and release connector internal pressure, to effectively reduce gas leakage, protect sealing element, and greatly improve the convenience and safety of connector disassembly.