745 results about "Top cap" patented technology

The utility model relates to the field of machine tool die, disclose top cover front crossbeam upper plate die, including base, the inside of one side of base is provided with die plate, the top fixedly connected with connecting rod of four corners of base, the top fixedly connected with top plate of connecting rod, the inside fixedly connected with large -scale electric push rod of top plate, the output fixedly connected with first sliding plate of large -scale electric push rod, the inside sliding connection in the outside of connecting rod of four corners of first sliding plate, the inside fixedly connected with support plate of the other side of base, the inside of one side of support plate is provided with pusher subassembly no.

This utility model relates to the field of paddle dryer technology, and in particular to an anti-clogging device for paddle dryers, which overcomes the shortcomings of existing technologies. The device includes a machine body and an anti-clogging component. A fixing frame is provided at the bottom of the machine body, and a top cover is provided at the top of the machine body. The anti-clogging component is mounted on the top cover. The anti-clogging component includes a fixing box, a discharge seat, a feed seat, and an adjusting box. The discharge seat is fixedly installed on the top cover and communicates with the interior of the machine body. The fixing box is arranged on the discharge seat along a length parallel to the machine body. The feed seat is located above the discharge seat and fixed to the top surface of the fixing box. An adjusting box is slidably arranged between the inner walls of the fixing box. The adjusting box has a storage hole, which matches the outlet of the feed seat and the inlet of the discharge seat. Compared with existing technologies, this utility model can effectively prevent the material from falling all at once and causing blockage.

This invention provides a vibrating screening component, a vibrating screening device, and a control method for vibrating screening. The vibrating screening component includes: a device frame, a pressure spring, a screening chamber, a vibration component, and an air blowing component. The first end of the pressure spring is connected to the device frame. The screening chamber includes a top cover, a lower base, and a diversion screen, which is located between the top cover and the lower base and connected to the second end of the pressure spring. The vibration component includes a pneumatic vibrator for driving the diversion screen to vibrate. The air blowing component includes a back-blowing nozzle facing the diversion screen. According to the vibrating screening component of this application, the vibration of the vibration component and the back-blowing of the air blowing component combine to form a synergistic anti-clogging mechanism. Even if a blockage occurs, it can be cleared online and quickly without stopping the machine, thus ensuring long-term stable and efficient screening operations.

The utility model discloses a concrete water reducing agent storage device, including storage jar, the storage jar bottom end is connected with the connecting sleeve, is provided with adjusting mechanism in the connecting sleeve, adjusting mechanism includes adjusting sleeve and baffle, and adjusting sleeve slides in the connecting sleeve and bottom surface fixedly is equipped with connecting plate, connecting plate is provided with multiple sets, baffle is provided with multiple sets respectively fixed in multiple connecting plate bottom, and multiple baffle outside all are fixedly equipped with sliding block, and the inside of connecting sleeve is provided with the sliding slot, the sliding slot is provided with multiple sets and is connected with multiple sliding blocks sliding respectively, the top of storage jar is connected with top cap, and the top rod top surface is fixedly equipped with mounting bracket, and the top surface of mounting bracket is fixedly equipped with motor, and motor output is fixedly equipped with the rotating lever, is equipped with the connecting sleeve through being equipped with in the storage jar bottom, and the inside integration adjusting mechanism of connecting sleeve can realize flow regulation in water reducing agent discharge process.

The utility model relates to data storage protection box technical field, concretely is a kind of detection data storage shockproof protection box, including protection shell, top cover and protective mouth, the protection shell is fixedly connected between top cover by bolt, the inside of protection shell is provided with baffle, the inner wall of fixed cavity is provided with fixed assembly, the fixed assembly, the inside fixed connection of placement cavity has baffle, the protective mouth includes the connecting port being set in the outside of protection shell, the outside of connecting port is provided with fixed frame, the outer surface of fixed frame and protection shell is fixedly connected, the inside sliding connection protection plate of fixed frame. The utility model, by setting adjustable fixed assembly, according to the size of storage device, flexible adjustment clamping spacing, different size storage device is stably fixed in fixed cavity;By the design of protective mouth and heat dissipation mouth, dust can be effectively blocked, protection data interface, prevent interface oxidation or damp damage.

This utility model relates to the field of civil defense engineering technology, specifically an explosion-proof floor drain structure for civil defense projects, comprising an explosion-proof shell. The explosion-proof shell includes a top cover, a vortex drainage and filtration mechanism, and a bottom annular drainage cylinder, all coaxially nested together. The explosion-proof shell is composed of a stainless steel substrate and a rubber buffer layer. This explosion-proof floor drain adopts a modular design, with the top cover, vortex filtration mechanism, and bottom drainage cylinder coaxially nested, integrating drainage, filtration, and explosion-proof functions. The top cover features multiple drainage channels and an annular handle, ensuring even drainage and convenient assembly / disassembly. The vortex guide plate guides the water flow, improving efficiency and blocking large particles. Multi-stage filter holes intercept impurities of different sizes, preventing clogging. The explosion-proof shell, made of a stainless steel and rubber composite material, enhances impact resistance and corrosion resistance, making it suitable for civil defense projects.

The application relates to the technical field of ring network box equipment, in particular to a high-reliability primary-secondary fusion complete ring network box and a working method thereof, which is composed of a ring network box body, a top frame, a top cover, a temperature sensor, a temperature controller, a conveying mechanism and a connecting mechanism. In the application, when in use, the ring network box body is arranged at a designated use position according to use requirements; when the temperature controller compares the temperature data of the inside and outside of the ring network box body monitored by the temperature sensor according to initial setting data and judges that the external environment is hot, and the internal temperature of the ring network box body is too high at the same time, the temperature controller controls the starting of the lifting motor, the lifting motor cooperates with the third linkage wheel and the third linkage belt to drive the corresponding rotating pipes to rotate, then under the action of the first linkage wheel, the first linkage belt, the second linkage wheel and the second linkage belt, the four rotating pipes can synchronously rotate, and then the rotating rotating pipes can adjust the use height of the lifting plate through the lifting rod.

A rotary alternating stroke drive actuator (1) comprises: a shaft section (15) to one end section (152) of which a magnet (32) is attached and to the other end section (154) of which a movable body (10) is connected; a drive unit (4) comprising: a core assembly (40) with a plurality of magnetic poles opposite an outer circumference of the magnet (32), wherein a coil (44) is provided, as well as a bottom cover (50) and a top cover (60) arranged to enclose the core assembly (40) axially and to support the shaft section (15) which is inserted into a bearing (24, 26) which is contained in the bottom cover (50) and the top cover (60), respectively, wherein the shaft section (15) is rotatably supported, the other end section (154) of the shaft section (15) projecting from the bottom cover (50); and a basic part (21) comprising: a first wall section (211),The base part (21) fixes the drive unit (4) in a state in which the other end section (154) of the shaft section (15) passes through the first wall section (211), and a second wall section (212) is spaced apart from and opposite the first wall section (211), with the movable body (10) being arranged between the first wall section (211) and the second wall section (212). The base part (21) is designed such that it supports the shaft section (15) and a projecting shaft section (14) in such a way that the shaft section (15) and the projecting shaft section (14) can perform a reciprocating rotation, with the projecting shaft section (14) projecting from the movable body (10) and passing through a wall bearing (22) of the second wall section (212). The drive unit (4) comprises a pair of preload springs (82, 84),which are each arranged on the outer circumference of the shaft section (15) between the magnet (32) and the corresponding bearing (24, 26) and exert a preload force on the respective bearing (24, 26) as well as on the wall bearing (22).

This utility model discloses a pressure cooker, including a lid and a body. The lid includes a pressure cap, a decorative top cover mounted on the pressure cap, a regulating valve for venting and adjusting pressure, a lid limiting structure, a fastening assembly, and a knob assembly. The lid limiting structure is mounted on the pressure cap, and the knob assembly is mounted on the decorative top cover, with its bottom rotatably hinged to the lid limiting structure. The fastening assembly is installed between the pressure cap and the decorative top cover, with its inner end connected to the lower part of the knob assembly, and its outer end fastening or loosening a pair of opposite sides of the pressure cap and the body as the knob assembly rotates. The regulating valve is installed between the pressure cap and the decorative top cover, with its lower end communicating with the inside of the pot and its upper end communicating with the outside of the pot. This cooker allows for opening and closing of the lid and body by rotating the knob assembly with one hand; rotating the regulating valve knob controls the raising and lowering of the regulating valve cap to achieve a three-level pressure adjustment function; it can seal and pressurize the inside of the pot or release pressure.

This invention provides a self-cleaning aluminum ash conveying device, belonging to the field of aluminum ash conveying. It includes a screw conveyor with a top cover. The top cover has partition grooves evenly spaced along its length. Air holes are provided on both the front and rear sides of the screw conveyor, with each pair of adjacent air holes forming a group, and several groups arranged along the length of the screw conveyor. A moving assembly is symmetrically arranged on both the front and rear sides of the screw conveyor, and a moving plate is installed within the moving assembly. This invention, through the cooperation of the moving assembly, lifting assembly, and connecting assembly, enables the simultaneous and reverse blowing of aluminum ash from both sides of the screw conveyor. Simultaneously, the partition frames on both sides isolate the interior of the screw conveyor, preventing the blown aluminum ash from shifting laterally within the screw conveyor, thus ensuring a more thorough cleaning effect.

To provide a buckle that allows for smooth connection and requires no force to insert or remove. [Solution] The fitting base includes a top cover 10 and a fitting base 20. The top cover includes a first circular insertion part and a circular top cover. The fitting base includes a second circular insertion part and a circular base. The design of the top cover and fitting base allows the magnets M1 and M2 embedded in both to exert their magnetic force more effectively, resulting in smooth coupling between the top cover and the fitting base, requiring no force to insert or remove them, and fixing them together by magnetic force. Furthermore, the design of the second circular insertion part allows the fixed end to be fitted to its outer circumference or coupled to the bottom of the circular base.

This utility model discloses a heat dissipation mechanism for a solid-state relay, including a housing for mounting the relay body, a top cover fixedly connected to the inner wall of the housing, an air inlet and an air outlet on both sides of the housing, an air inlet pipe fixedly connected to one side of the housing corresponding to the air inlet, a filter screen fixedly connected to the inner wall of the air inlet pipe, a support shaft fixedly connected to one side of the housing, a rotating arm rotatably connected to one end of the support shaft, and bristles fixedly connected to the side of the rotating arm near the filter screen. When the bristles rotate to below the air inlet pipe, a movable column contacts a fixed column, and the fixed column presses against the movable column, causing the movable column to move towards the side closer to the filter screen. This compresses a spring and drives a sliding rod to move, which in turn moves a movable plate away from the rotating arm, cleaning the bristles. This allows the heat dissipation mechanism for the solid-state relay to effectively clean the bristles, preventing dust adhering to the bristles from affecting the subsequent cleaning of the filter screen.

The present invention provides a swelling machine that can prevent a decrease in shear force in the rotating blade and reduce clogging of the discharge hole. [Solution] An example of a swelling machine according to the present disclosure comprises a cylindrical casing 1 having a supply port 9 for a material to be processed near its base end; a plurality of shearing blades 7 installed along the inner wall of the casing 1 and extending in the longitudinal direction of the casing 1; a screw 2 rotatably inserted into the casing 1 and capable of switching between forward and reverse rotation, which, when rotated forward, transports the material to be processed supplied from the supply port into the casing 1 toward the tip of the casing 1; a top cover 2 attached to the tip of the casing 1 and having a plurality of discharge holes 3a for discharging the material to be processed; and a rotating blade 4 attached to the tip of the screw 2 so as to be movable in the axial direction of the screw 2 and to rotate together with the screw 2, which rotates along the inner surface of the top cover 2 and cuts the material to be processed that is pushed out from the discharge holes 3a by the forward rotation of the screw 2.

This utility model discloses a top cover, a box-type power station, and a box-type room. The top cover includes a cover plate, an upper baffle, a lower baffle, and a perforated plate. The cover plate includes a downward-curving eave. The upper baffle abuts against the cover plate. The lower baffle includes a bottom and at least one side. The perforated plate is located inside and below the cover plate, and its edges abut against the lower baffle. The perforated plate and the cover plate are joined together to form a first air duct. The eave, the upper baffle, and the lower baffle are staggered and joined together to form a curved second air duct. This utility model can achieve better ventilation and heat dissipation effects and a higher level of protection.

The utility model discloses a battery top cover structure of repeated liquid injection, including top cover sheet and install in the middle part of top cover sheet's explosion -proof subassembly, the positive pole and negative pole of the both sides of upper end face, the stop frame of bottom end, the positive pole and negative pole are respectively equipped with sealing washer and install after the stop frame on top cover sheet, and the center of positive pole has the through type injection channel that sets up along its axial direction, the upper portion of injection channel is equipped with rubber plug, and the top of rubber plug covers and welds the injection hole welding piece, and the middle part of injection hole welding piece has the through -hole that supplies injection needle to pass, and welds to the corresponding position department of top cover sheet. Thus, by the synergetic design of the injection channel of positive pole center, rubber plug and injection hole welding piece, after the injection of injection needle puncture, rubber plug restores the seal automatically, need not additional complex sealing operation, can realize safe, convenient secondary and multiple liquid supplement, has solved the problem of traditional structure's repeated liquid supplement or the sealing failure problem after liquid supplement, prolongs the service life of battery.

A cap assembly and a battery cell. The cap assembly comprises a sealing sleeve (100) and a top cap (200). The sealing sleeve (100) comprises a support portion (110) and an insulating portion (120), wherein the insulating portion (120) encloses the circumferential edge of the support portion (110); the support portion (110) is provided with a first through hole (111), and the top cap (200) is fitted and mounted at the first through hole (111); and the circumferential outer wall of the insulating portion (120) is provided with an annular flange (121); an annular mounting groove (122) configured to accommodate a top end (11) of a battery casing (10) is formed between the annular flange (121) and the circumferential outer wall of the insulating portion (120); and the circumferential inner wall of the battery casing (10) can be connected to the circumferential outer wall of the insulating portion (120) in a sealed manner.

The utility model discloses a single battery and battery pack, including top cover subassembly, top cover subassembly includes top cover sheet, first pole, second pole and explosion -proof valve, and first pole and second pole all are worn in top cover sheet, and at least one of first pole and second pole is insulated with top cover sheet, and top cover sheet is equipped with explosion -proof hole, and explosion -proof valve is connected with top cover sheet and covers and seals explosion -proof hole, and collection subassembly includes collection board, and collection board is electrically connected with first pole and second pole, and collection board is located in explosion -proof valve, and at least part of collection board is located in explosion -proof hole. The utility model discloses, through setting up explosion -proof hole on top cover sheet, make it not only can install explosion -proof valve to release the excessive pressure in the shell interior and prevent explosion, also provide the installation position for collection subassembly, realized the unified arrangement of pressure -relief function and data acquisition function, improved the integration.

The utility model discloses a kind of riveting tool of shell with cover, including upper die and lower die, the lower surface of the upper die is equipped with fixed groove, the upper surface of the lower die is equipped with limit slot, the left and right sides of the lower die are equipped with thread groove, the front and rear sides of the upper die are equipped with limit slot, the inside of the upper die is equipped with top cover, the inside of the lower die is equipped with insertion rod.The utility model provides a simple operation, safe and reliable, convenient to use, low in cost, can guarantee riveting quality, riveting efficiency and riveting consistency simultaneously, pure manual for the riveting tool of single specification shell with cover.Solve the problem that the cost of existing riveting gun is higher, installation is complicated, artificial alignment is time-consuming and laborious when a small amount of rivet riveting is used.When it is needed to rivet shell with cover, first, place top cover in upper die, then place support spring and gasket in the inside of top cover.

The utility model provides a novel square cover structure, include: top cover piece, be provided with the installation platform on top cover piece, the installation platform is provided with the clamping portion and the bending portion who connects each other, the lower plastic, the lower plastic sets up the top cover piece directly below, be provided with the welding ring and the sealing ring of clamping in the welding ring on the lower plastic, wherein, top cover piece with lower plastic between be provided with the positive pole column and the negative pole column. The utility model provides a novel square cover structure, places the positive pole column or the negative pole column respectively in the axle center place of installation platform, pours into the supporting space to the colloid through the mould, supports the positive pole column or the negative pole column after cooling, improves the support fixed effect to the pole column through the clamping portion and the bending portion, reduces the shrinkage phenomenon of colloid flow not good to cause simultaneously, then in turn the sealing ring and the welding ring assembly to the pole column, and the outer ring of welding ring is welded, finally makes the lower plastic with top cover piece clamping, to complete the assembly to top cover assembly.

The application relates to the technical field of drying equipment, and discloses a high-efficiency quicklime drying equipment which comprises a base, a top cover and an annular ring, the base is provided with supporting columns and a supporting frame, the top ends of the supporting columns are connected with a first motor, the output end of the first motor is connected with a rotating shaft I, the rotating shaft I is connected with a connecting rod I, the upper portion of the side, away from the rotating shaft I, of the connecting rod I is connected with a connecting seat, and a connecting rod II is arranged between the connecting seat and the annular ring. In the application, the first motor drives the connecting rod II to rotate through the connecting rod I, and in turn drives a connecting rod III to shake the material cylinder; meanwhile, a second motor is arranged, the output end of the second motor drives a rotating shaft II to rotate, and the rotating shaft II drives stirring blades to rotate, so that the agglomerated quicklime in the material cylinder is crushed and stirred, the surface area of the quicklime can be increased, the mixing and stirring of some hygroscopic substances in the quicklime are more uniform, the heated contact area is increased, and the drying capacity is enhanced.

The utility model belongs to the field of monitoring equipment, concretely is a kind of intelligent looped netowrk cabinet monitoring equipment, the top of cabinet is provided with top cover, the upper end surface of cabinet is provided with first through-hole, the inside of first through-hole is slidably provided with first sliding seal plate, the top of first sliding seal plate is provided with the second sliding seal plate synchronous sliding with first sliding seal plate, the upper end surface of second sliding seal plate is provided with second through-hole, the upper end of second through-hole is provided with exhaust fan on the upper end surface of second sliding seal plate, the lower end of second through-hole is provided with filter cover on the lower end surface of second sliding seal plate, the lower end surface of filter cover is connected and is provided with monitoring probe, the outer end surface of cabinet door is provided with multiple infrared human body inductors.The utility model is provided with second sliding seal plate and other components, so that the exhaust fan can monitor the inside of looped netowrk cabinet, and when someone approaches outside, it can be moved to the outside of looped netowrk cabinet for monitoring in time.

The utility model discloses assembly type top cover shipment frock, including base, the top four corners of base all are equipped with stand, a plurality of supporting rods are equipped between two the stand of mutual approach, and two limiting rods are equipped on corresponding two supporting rods, the inside of supporting rod is provided with male groove corresponding with limiting rod, the bottom of limiting rod is integrally formed with the connecting block of adapting with male groove, the connecting block slides in the inside of male groove, the below of connecting block is equipped with locking bolt, the side of stand corresponding supporting rod is provided with through slot, and the end of supporting rod is equipped with adjusting bolt. The utility model relates to the technical field of railway vehicle, and this supporting rod has two supporting points, can more stable support top cover, and through the limiting rod design of slidable simultaneously, forms the location of top cover after fixing, and according to the longitudinal height of top cover to adjust the interval between supporting rod.

The utility model discloses a kind of conveying top pin mechanism of automatic capping machine, including conveying line and the carrier on conveying line transmission and for product loading, the middle below of conveying line is equipped with jacking structure, the position of jacking structure is equipped with blocking cylinder, limiting component and positioning component on conveying line;Jack-up structure includes fixed plate, the middle below of fixed plate is equipped with jacking cylinder, the piston rod of jacking cylinder is passed through fixed plate and is connected with jacking plate upwards, at least two pairs and symmetrically arranged top block are equipped on jacking plate, the side of top block is equipped with upwards protruding and for jacking jacking rod, magnet seat is equipped between top block and jacking plate.The utility model has the beneficial effects that: the quick separation of carrier and cover plate is realized, can adapt to the top pin separation operation between different sizes of carrier and cover plate, jacking is simple, easy;And the structure of this conveying top pin mechanism is simple, through quick change, quick adjustment realizes the conveying of different sizes of carrier, cover plate, top cover.

The present application belongs to the technical field of mine safety, and particularly relates to a roadway through fault grouting reinforcement simulation device, which comprises a shell, a top cover detachably connected to the top end of the shell, an adjustable grouting reinforcement simulation mechanism arranged inside the shell, a grouting opening formed in the top cover, and the top end of the adjustable grouting reinforcement simulation mechanism detachably communicated with the grouting opening; the adjustable grouting reinforcement simulation mechanism comprises a grouting forming part, the top end of the grouting forming part detachably communicated with the grouting opening, an angle adjusting part fixedly connected to the top end and the bottom end of the grouting forming part respectively, the angle adjusting part located at the top detachably connected to the bottom end of the top cover, the angle adjusting part located at the bottom fixedly connected to the inner bottom wall of the shell, a first driving part vertically arranged in the center of the grouting forming part, and a first center blocking part and a second center blocking part movably arranged on the first driving part, the present application simulates the through fault grouting reinforcement through the test device, thereby ensuring the safety degree of the actual production process and reducing the economic waste.

1. Name of the designed product: top cover. 2. Use of the designed product: used for sealing the opening of a container such as a barrel or a box. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: Design 1, perspective view 1. 5. Design 1 is designated as the basic design.

The utility model relates to the technical field of color master batch drying, particularly to a drying equipment for injection molding color master batch production, including base, rotationally arranged rotatory disc is provided on the base, the bottom of base is installed with centrifugal motor, the top of rotatory disc is provided with two stands symmetrically, and the installation of material placing barrel is provided between two stands, the base is provided with mounting bracket, the mounting bracket is installed with hydraulic cylinder, the drive end of hydraulic cylinder is fixedly connected with lifting frame, the bottom of lifting frame is equipped with top cover, the lower surface of top cover is fixedly connected with the air outlet pipe, a plurality of air outlets are arranged on the lateral wall of air outlet pipe, the hot -blast machine is installed on lifting frame, and the output end of hot -blast machine is connected through the air guide pipe between air outlet pipe, the utility model drives rotatory disc to rotate through centrifugal motor, drives material placing barrel to rotate synchronously, makes the dynamic distribution of color master batch in the barrel under the centrifugal force, avoids the compaction of color master batch at the bottom, solves the problem that the hot -blast contact is not sufficient in traditional equipment because of the static of bottom material, and remarkably improves drying uniformity.

The utility model discloses a hot water valve, including the valve body, the first water inlet and the first water outlet with each other of valve body upper end have intercommunication, the second water inlet and the second water outlet with each other of valve body lower extreme have intercommunication, the top of valve body is fixed with the top cover, the sleeve of fixed in the valve body, the sleeve content is located and extends the valve rod of up and down, the outer fixed of valve rod is with the sleeve of up and down and extends, the lower extreme of sleeve is fixed with a base, the outer wall on the lower extreme of sleeve is convex and has a lug, the top of lug and the bottom between top cover installs the memory spring of up and down and extends, the bottom of lug and the top between base installs the reset spring of up and down and extends, the lower extreme of valve rod is fixed with the sealing assembly of being located the second water outlet above and being used for opening or closing the second water outlet. The utility model discloses simple structure can realize the on-off of the second water outlet through the memory spring.

The utility model provides a kind of pop-up mould of easy pull cap, solve the problem that the groove of adjacent bubble is prone to deformation after foaming due to poor ductility of secondary cold rolling iron. It further comprises an upper die positioning ring, which is arranged on the outer side of the upper die body. A spring top plate is arranged above the lower die body. A through hole is arranged on the spring top plate for cooperation with the lower pull bubble mold. An annular groove is arranged on the top surface of the spring top plate for cooperation with the positioning ring. An elastic return element is arranged between the spring top plate and the lower die body. When the can lid undergoes the foaming process, the positioning ring cooperates with the annular groove to limit the groove of the can lid, and then the positioning ring and the spring top plate descend. The lower pull bubble mold extends out of the through hole to cooperate with the upper pull bubble mold, realizing the foaming of the can lid. Since the positioning ring and the annular groove clamp and limit the groove, the deformation of the groove can be prevented, thereby ensuring the quality of the product.