30results about How to "Avoid being crushed" patented technology

The invention discloses a tool for machining multiple guider blades of a large gas turbine. The tool comprises a tool base, and a positioning support mechanism and a pressing mechanism arranged on thetool base; the positioning support mechanism comprises a fixed positioning support mechanism and an auxiliary positioning support mechanism; and the pressing mechanism comprises a blade body pressingmechanism and a small end flange plate auxiliary pressing mechanism. Through cooperation between each support mechanism and the pressing mechanism, the quick installation and positioning of multiplexguider blade parts of the large gas turbine can be realized; the positioning stability of the machined parts is improved; the bruise of the parts is effectively prevented; and the machining quality of the parts is guaranteed.

The invention provides equipment for producing capsule filter rods. The equipment comprises a frame, a motor, a bunker, a feeding mechanism and a filling mechanism, wherein the motor and the bunker are respectively arranged on the frame; the feeding mechanism comprises a feeding plate and an air distribution disk which are respectively arranged on the frame; the output end of the motor is in transmission connection with the feeding plate through a central shaft; a feeding port is formed at the middle part of the feeding plate; a discharging port is formed on the side wall of the feeding plate along the peripheral direction; a discharging passage is arranged in the feeding plate; one end of the discharging passage is communicated with the feeding port; the other end of the discharging passage is communicated with the discharging port; the bunker is communicated with the feeding port through a discharging pipeline; the filling mechanism comprises a pushing rod with a return device; the pushing rod is slidingly arranged in the feeding plate at the position corresponding to the discharging port; the discharging port is positioned on a movement track of the pushing end of the pushing rod; an eccentric wheel is formed on the frame relative to the eccentric position of the feeding plate; a protrusion which protrudes out of the surface of the feeding plate and can slidingly contact with the eccentric wheel is arranged on the pushing rod; and a long hole is formed on the feeding plate at the position corresponding to the protrusion. The equipment is suitable for cigarette producing.

The invention discloses a hollow plum vibration-preventing, transporting and packaging device and a packaging material. The hollow plum vibration-preventing, transporting and packaging device comprises a bottom plate, partitions, a lower vibration-preventing material, an upper vibration-preventing material and a telescopic damping device, wherein the upper vibration-preventing material and the lower vibration-preventing material are cavernous bodies foamed from polyether polyol, isocyanate, silica gel, saw dust and a foaming agent. Compared with the prior art, the hollow plum vibration-preventing, transporting and packaging device adopts a structural design, and can perform multi-layer stacking and transporting; upper and lower parts of plums are protected through special sponge, so that the plums are prevented from rolling, and the sponge material takes sawdust as a main raw material, and therefore, the hollow plum vibration-preventing, transporting and packaging device is environmentally friendly; besides, the telescopic damping device is adopted between the partitions, so that the plums are prevented from being damaged by pressing while vibration prevention is performed, and therefore, the hollow plum vibration-preventing, transporting and packaging device has a popularization and application value.

The invention belongs to the technical field of pericarpium citri reticulatae machining, and discloses a negative pressure type pericarpium citri reticulatae drying device and method. The negative pressure type pericarpium citri reticulatae drying device comprises a box body, a hole is formed in the front face of the box body, and is in inner threaded connection with a box door, a material cylinder is mounted in the box body, the front face of the material cylinder is movably connected with a cylinder door through a hinge, the bottom end of the cylinder door is fixed to the outer wall of the material cylinder through a plug pin, according to the negative pressure type pericarpium citri reticulatae drying device, through a grinding cylinder, in cooperation with a compression spring, a falling gesture of the grinding cylinder is kept in the rotation process of a first air pipe and a second air pipe, meanwhile, a thread groove is used for conveying pericarpium citri reticulatae raw materials, a moving plate is used for moving the pericarpium citri reticulatae raw materials, stirring of the pericarpium citri reticulatae raw materials can be achieved so as to help the pericarpium citrireticulatae raw materials to be evenly heated, meanwhile, the grinding cylinder continuously grinds the pericarpium citri reticulatae raw materials in the rotating process, cell structures of the pericarpium citri reticulatae raw materials can be damaged, the pericarpium citri reticulatae raw material water greatly losses, and the drying speed of the pericarpium citri reticulatae raw materials canbe quickened.

The invention discloses a screen lighting device and test equipment. The screen lighting device comprises a darkroom arranged in the circumferential direction of a screen and a screen installation opening communicated with the darkroom, a screen to be tested partially stretches into the darkroom through the screen installation opening, and an external light source used for lighting the screen partlocated in the darkroom is arranged in the darkroom. According to the invention, rapid lightening of one type of special display panels (1, the display panels cannot emit light, and 2, the display panels cannot be lighted through other elements) can be realized, and detection of various performances of the display panels is realized.

A reinforced paper plate comprises a plate body and a plate bottom. The plate body comprises a main body and a supporting edge. And the main body is a frustum-shaped barrel. The supporting edge comprises a supporting part and an erecting part. One side of the supporting part is connected with the small-diameter edge of the main body and is used for supporting the main body, and the extending direction of the erecting part on the section of the central axis of the frustum-shaped barrel is perpendicular to the central axis of the frustum-shaped barrel. The diameter of the erecting part is larger than 0 cm and smaller than the minimum diameter of the frustum-shaped barrel. The plate bottom comprises a bottom part and an edge, and the edge is adhered to the inner side wall of the frustum-shaped barrel. According to the reinforced paper plate, the main body can be prevented from being pressed, the purpose of reinforcingthe strength of the paper plate is achieved, and then the paper plate can be applied to occasions such as restaurants or canteens where the amount of dishes is large.

The invention discloses a movable code support tile rack. The movable code support tile rack includes a bottom support; a back support is vertically arranged at one side of the bottom support; the movable code support tile rack further includes a bearing support, the bearing support is arranged on the bottom support through a rolling assembly in a reciprocating motion manner in the length direction of the back support; two bearing rollers and a support of the bottom support are provided with a bearing support elastic returning assembly each. The invention also discloses an overturning bag stacking machine. The bearing support can move with piled tiles during overturning of the code support tile rack, and then stress on the lowest tile bag can be relieved, and the lowest tile bag cannot be crushed. The movable code support tile rack is especially suitable for the overturning bag stacking machine.

The invention discloses a tool for machining multiple guider blades of a large gas turbine. The tool comprises a tool base, and a positioning support mechanism and a pressing mechanism arranged on thetool base; the positioning support mechanism comprises a fixed positioning support mechanism and an auxiliary positioning support mechanism; and the pressing mechanism comprises a blade body pressingmechanism and a small end flange plate auxiliary pressing mechanism. Through cooperation between each support mechanism and the pressing mechanism, the quick installation and positioning of multiplexguider blade parts of the large gas turbine can be realized; the positioning stability of the machined parts is improved; the bruise of the parts is effectively prevented; and the machining quality of the parts is guaranteed.

The invention discloses a composite catalyst bed layer based efficient catalytic sodium hypochlorite reclaimed water treatment system. The system comprises an oxidation tower internally provided withan activated carbon catalyst bed layer and a molecular sieve catalyst bed layer. The invention further discloses a composite catalyst bed layer based efficient catalytic sodium hypochlorite reclaimedwater treatment process. A sodium hypochlorite activating effect of a catalyst bed layer is realized, the content of refractory organics in reclaimed water is effectively decreased, and deep treatmentof reclaimed water is realized. Catalyst utilization efficiency is greatly improved, sodium hypochlorite oxidation effects are remarkably improved, mechanical strength and surface antifouling performance are both improved effectively, catalyst loss in a utilization process is avoided, and stability of the process is effectively improved. By adoption of the process, catalyst utilization efficiencyis completely guaranteed, the catalyst bed layer can be used for treatment of various types of urban reclaimed water, a catalyst utilization period is prolonged, and applicability of the process is greatly improved.

The invention provides equipment for producing capsule filter rods. The equipment comprises a frame, a motor, a bunker, a feeding mechanism and a filling mechanism, wherein the motor and the bunker are respectively arranged on the frame; the feeding mechanism comprises a feeding plate and an air distribution disk which are respectively arranged on the frame; the output end of the motor is in transmission connection with the feeding plate through a central shaft; a feeding port is formed at the middle part of the feeding plate; a discharging port is formed on the side wall of the feeding plate along the peripheral direction; a discharging passage is arranged in the feeding plate; one end of the discharging passage is communicated with the feeding port; the other end of the discharging passage is communicated with the discharging port; the bunker is communicated with the feeding port through a discharging pipeline; the filling mechanism comprises a pushing rod with a return device; the pushing rod is slidingly arranged in the feeding plate at the position corresponding to the discharging port; the discharging port is positioned on a movement track of the pushing end of the pushing rod; an eccentric wheel is formed on the frame relative to the eccentric position of the feeding plate; a protrusion which protrudes out of the surface of the feeding plate and can slidingly contact with the eccentric wheel is arranged on the pushing rod; and a long hole is formed on the feeding plate at the position corresponding to the protrusion. The equipment is suitable for cigarette producing.

The invention relates to a pressing device, in particular to an earth brick pressing device for building. The invention provides an adobe adobe pressing device for construction which can automatically unload and unload. An adobe brick pressing device for construction, comprising: a bottom plate, a support frame connected to the upper middle; a limit plate, a limit plate connected to the support frame; a drive mechanism, a drive mechanism is installed on the bottom plate; an extrusion mechanism, the limit plate An extrusion mechanism is installed, and the extrusion mechanism is connected to the driving mechanism; a push-pull mechanism is installed on the limit plate; a feeding funnel is connected to the end of the limit plate; a feeding funnel is connected to the end of the limiting plate; A blanking mechanism is installed, and the blanking mechanism is connected with the driving mechanism through transmission. The invention can drive the extruding mechanism and the blanking mechanism to work through the driving mechanism, the blanking mechanism can perform blanking when the blanking mechanism works, and the extrusion mechanism can suppress the adobe bricks when working.

The invention discloses a screen pointing device and testing equipment, which comprises a dark room arranged along the circumference of the screen and a screen installation opening connected with the dark room, and the screen to be tested partially extends into the dark room through the screen installation opening. The dark room is provided with an external light source for illuminating the screen part located in the dark room. The invention can realize fast lighting of a type of special display panel (1. cannot emit light by itself, and 2. does not have conduction and lighting through other components), and realizes the detection of various performances of this type of display panel.

The invention provides a winding and unwinding device and an air conditioner. The winding and unwinding device comprises a pedestal, a winding roll and an elastic element, wherein the pedestal comprises a shaft body; the winding roll comprises a first baffle plate and a winding baffle plate for winding a cable; the first baffle plate is provided with a first through hole; the shaft body penetrates through the first through hole; the winding roll is connected with the pedestal through the shaft body in a pivoting manner; the winding baffle plate is arranged on the first baffle plate; one end of the elastic element is fixedly connected with the shaft body, and the other end of the elastic element is connected with the winding roll. By using the winding and unwinding device, automatic winding of the cable can be realized, and the cable is wound on the winding baffle plate without moving randomly, so the situation that the cable moves out of a shell of an electrical appliance to be crushed is avoided, the cable is protected, and a display, a control panel or a turnover cover can be accurately closed.

The invention relates to the technical field of rolling machines, in particular to a multi-electrode rolling machine for lithium-powered energy storage batteries, which includes a base, a protection device, a detection device and a limit device. Material frame, roller press, detection device and material receiving frame, the inner side of the described material discharging frame and the inner side of the material receiving frame are all provided with limit devices, and the outer side of the limit device located on the left side is rotatably connected with a limit block, in the present invention , through the set sliding frame, limiting plate and second threaded shaft, this setting cooperates with the rotational connection between the second threaded shaft and the fixed rod, the sliding connection between the sliding rod and the discharging rack and the receiving rack, the supporting rod and the limiting The fixed connection of the plate, the fixed connection between the friction plate and the unwinding rack and the receiving rack, and the elastic force of the third spring on the support rod, when using the device, multiple electrodes of different sizes can be rolled, thereby improving the electrode’s stability. The rolling efficiency increases the application range of the device.

The present invention relates to a shock-proof bed, including two bed heads, two bedside cupboard respectively equipped with high pressure pneumatic device and seismographic device and bed body jointed with two bed heads. Bed body includes bedsides and longitudinal-mounted two bed plates, in the internal cavity enclosed with bed plates and bedsides a pneumatic piston is mounted, the piston rod of the pneuamtic piston is hinged with gear connecting bar, said gear connecting bar is connected with two arched plate connecting bars by means of gear transmission mechanism, every arched plate connecting bar is hinged with arched plate, every arched plate respectively is hinged with a longitudinal beam, the longitudinal beam and its correspondent bed plate are fixedly connected and hinged with longitudinal beam connecting bar.

The invention relates to a walking rotary multi-point truck unloader. The walking rotary multi-point truck unloader comprises a transverse guide rail arranged on the horizontal ground, two underground stock bins arranged at the left side and the right side of the transverse guide rail and under the horizontal ground, a walking base arranged on the transverse base, a rotary platform arranged above the walking base, a turnover platform with a tail end rotatably arranged on one end of the rotary platform through a spindle I and a truck arresting device arranged on the turnover platform for preventing the truck from sliding in a heeling condition; a walking power device is used for driving the walking base to move left or right to one of the underground stock bins; and then a rotary power device is used for driving the rotary platform to rotate and rotating the tail part of the truck to be above the underground stock bin, a turnover power device is used for driving the turnover platform to turn over so that the truck is in a heeling condition; under the effect of the gravity, the fine granulate material in the truck can be dumped into the underground stock bins to store.

The invention relates to a fixed die assembly and a die casting machine. The fixed die assembly comprises: a fixed die bottom plate, which has a first fixed die end face and a second fixed die end face spaced along its thickness direction, the first fixed die end face Used to install fixed molds. and a fixed mold body, including a center part and an edge part, the edge part is connected with the edge of the center part, the center part is in contact with the end face of the second fixed mold, and the edge part is far away from the center part There is an installation gap between one end of the die and the end face of the second stationary die. Under the action of the clamping force, the installation gap will effectively offset the bending deformation of the edge, prevent the bending deformation of the edge from being transmitted to the bottom plate of the fixed mold, and prevent the entire bottom plate of the fixed mold from warping under the action of the clamping force. In this way, the fixed mold is prevented from being deformed under the pressure of the inner cavity, thereby ensuring the molding quality of the die-casting product.