27results about How to "Easy to compress" patented technology

This utility model provides a sealing strip structure for a bag opening machine to prevent fabric displacement, belonging to the technical field of bag opening machines. This sealing strip structure includes a bag opening machine body. Two long sealing strips are arranged opposite each other on one side of the body. Two rotating shafts are rotatably connected within each sealing strip. An installation assembly is fixedly connected to one end of each shaft. A rubber strip is fixedly connected within the installation assembly. Two snap-fit ​​components are arranged opposite each other within each sealing strip, snapping with the rotating shafts. A pulling component is fixedly connected to the top of each sealing strip, connecting with the snap-fit ​​components. In this application, the sealing strip structure facilitates timely rotation when one side of the rubber strip shows fatigue or wear, allowing the use of the rubber strip on the other side. This facilitates quick maintenance, extends the replacement cycle, reduces operating costs, and allows for easy and quick disassembly and replacement of the rubber strip.

The utility model relates to power battery technical field and provide a kind of battery cover plate and battery.The battery cover plate includes cover plate body, the pole post being equipped in the mounting hole of cover plate body, and plastic part and sealing element;Plastic part includes the first plastic part and the second plastic part of being equipped in the both sides of cover plate body;Sealing element includes the first sealing element and the second sealing element of being set on pole post, first sealing element is close to the first plastic part setting, the second sealing element is close to the second plastic part setting, and first plastic part, first sealing element, second sealing element and second plastic part can be insulated and sealed between cover plate body and pole post;The both ends of pole post are respectively provided with support part and pressing part, support part is at least used to support first plastic part, and pressing part is by second sealing element and is pressed tightly on cover plate body on second plastic part.The battery cover plate of the utility model not only can guarantee the reliability of first plastic part and second plastic part installation, but also can improve the sealing performance of battery cover plate.

This invention relates to the field of rubber materials technology. It provides a high-strength, low dynamic ratio EPDM rubber material and its preparation method. The raw materials for the EPDM rubber material, by weight, include: 140-200 parts of EPDM raw rubber, 70-80 parts of filler, 5-40 parts of plasticizer, 2.0-3.0 parts of antioxidant, 1.0-3.0 parts of processing aid, 0.3-0.8 parts of vulcanizing agent, 3.0-4.0 parts of accelerator, 4-6 parts of zinc oxide, and 1.0-2.0 parts of stearic acid. The EPDM raw rubber is oil-extended EPDM rubber, with an oil content of 40-100 parts. This invention provides a high-strength, low dynamic ratio EPDM rubber material with high strength and low dynamic ratio, significantly improving the NVH performance and service life of the product. It can meet the functional requirements of current new energy vehicles for vibration damping rubber products, such as vibration reduction, noise reduction, high load-bearing capacity, and high durability.

The application provides a database monitoring operation and maintenance method and system based on time series data compression, which realizes real-time monitoring of various index data of a database platform through efficient data acquisition and compression technology. The system can efficiently collect various performance data generated during the operation of the database, and optimize the time series data through a compression algorithm to reduce the redundant storage of data. In the data storage and management process, the first-order difference sequence and the second-order difference sequence are calculated to reduce the amount of stored data. The use of difference removes the trend in the original data sequence, making the subsequent difference sequence easier to compress. At the same time, for non-constant difference, by setting a dynamic threshold, only the difference values greater than the threshold are recorded, and the small changes are ignored on the premise of not losing important information of the data, thereby improving the compression rate. On the other hand, by using S relation The regularity of the difference sequence is determined, and the compression strategy can be selectively applied, so that suitable compression methods can be applied to time series data with different characteristics, thereby improving the processing efficiency. Through the above design, the storage and processing efficiency of the compressed data are improved, the system can quickly decompress and analyze the data, and the real-time monitoring of the running state of the database is realized.

This invention relates to the field of compression refrigeration technology, and discloses an air conditioning heat pump system and an air conditioner. The air conditioning heat pump system includes a compressor and a temperature regulating component; the temperature regulating component is installed on the outside of the compressor; during the start-up phase, the temperature regulating component heats the compressor; during the stable operation phase, the temperature regulating component cools the compressor. By installing a temperature regulating component on the outside of the compressor, this invention heats the compressor during the start-up phase, which is beneficial for the temperature rise of the lubricating oil inside the compressor and the uniformity of the overall machine temperature, facilitating the rapid attainment of compressor start-up conditions and reducing start-up failures. During the stable operation phase, the temperature regulating component cools the compressor, which helps to improve the service life of the motor inside the compressor, reduce the migration of refrigerant and lubricating oil inside the compressor, improve the compression process of the system, increase cooling and heating capacity, and reduce power consumption, thereby improving the system's energy efficiency under the premise of a fixed heat source.

A housing (1) for power electronics comprises a pot (2) for receiving power electronics and a cover (3) for being placed onto the pot (2) so as to form a closed housing (1). The cover (3) is fixed to the pot (2) by means of a plurality of fixing screws (4). At least one opening element is provided, which is formed by one of the fixing screws (4), which is correspondingly guided through a sleeve (5) having a deformation (14.n), which is arranged between the screw head of the fixing screw (4) and the housing (1) so that a pressing force is exerted by the screw head through the sleeve (5) between the cover (3) and the pot (2). The deformation (14.n) is configured in such a way that the sleeve is compressed under the effect of an explosion force (5) of an over-pressing force in a manner defined by the deformation (14.n) so that a gap (11) of a predetermined width is formed between the cover (3) and the pot (2).

This utility model belongs to the field of filter box technology, and in particular to an activated carbon gas purification filter box, including a filter box body with a detachable top cover; a support frame is fixedly installed inside the filter box body, and a filter barrel is placed on the support frame; three support cylinders are arranged vertically inside the filter barrel; in this utility model, the activated carbon gas purification filter box achieves uniform contact between the gas and the activated carbon layer layer by layer, thereby improving the utilization rate of activated carbon. Compared with the prior art, the activated carbon gas purification filter box in this application avoids the problem of premature replacement of the upper activated carbon due to low utilization, effectively saving resources. At the same time, the structure of the designed support rod, connecting rod, L-shaped connecting hole and limiting hole enhances the structural stability and convenience of the entire filtration device, making the process of replacing the activated carbon layer more efficient and simple.

The application discloses a silage taking mechanism and relates to the technical field of silage taking, which comprises a conveying mechanism and a hydraulic cylinder one, the hydraulic cylinder one drives the conveying mechanism to swing through extension and retraction; a swing arm, a taking knife roller and a hydraulic cylinder two, the hydraulic cylinder two drives the swing arm to swing through extension and retraction; a rotating motor and a rubber side plate, the lower end of the rubber side plate is connected with the conveying mechanism, and the upper end of the rubber side plate is connected with the swing arm; the rubber side plate, the swing arm, the conveying mechanism and a material stack form a sector cavity, and the longitudinal section of the rubber side plate is Z-shaped. The silage taking mechanism has the beneficial effects that the rubber side plate, the swing arm, the conveying mechanism and the material stack form the sector cavity between them by arranging the rubber side plate between the swing arm and the conveying mechanism, so that the silage can be effectively prevented from falling from the conveying mechanism to the ground when the taking knife roller works; the rectangular cavity and the sector cavity form a relatively closed environment with the outside by arranging the rubber side plate, a dust cover and a blocking plate, so that the dust is prevented from rapidly spreading to the surroundings.

This application discloses an image compression method, apparatus, storage medium, and computer device. The method includes: receiving an input image; processing the entire input image using an encoder in an end-to-end E2E neural image compression NIC framework to obtain a first bitstream representation of the entire input image; reconstructing an output image from the first bitstream representation of the entire input image using a decoder in the E2E NIC framework; optimizing the encoder in the E2E NIC framework by reducing distortion loss between the input image and the output image; and processing the input image using the optimized encoder in the E2E NIC framework to obtain a second bitstream representation of the input image.

This invention relates to the field of light-emitting backplane production technology, specifically to an automatic dispensing and sealing device for light-emitting backplanes. The device includes a base, two symmetrically arranged drive components mounted on the top outer wall of the base, with a single dispensing component installed between the two drive components. A limit component is installed on one side of the top outer wall of the base. Four symmetrically arranged rectangular openings are formed on the top outer wall of the base, and two clamping components are slidably mounted on the inner walls of each of the four rectangular openings. A drive mechanism is installed on the top inner wall of the base. This invention facilitates the clamping of the light-emitting backplane by having a clamping roller on the clamping component contact the side of the light-emitting backplane. The clamping roller presses and fixes the side of the light-emitting backplane, preventing the clamping mechanism from obstructing the dispensing area of ​​the light-emitting backplane. This solves the problem in existing dispensing equipment where the clamping mechanism easily covers the dispensing area of ​​the light-emitting backplane, effectively improving the working efficiency of the dispensing equipment.

The utility model discloses a kind of scrap processing devices for pressing steel plate forming processing, comprising: base, its top left side is set to inclined plane, the top of the base is fixedly connected with four supporting legs in rectangle;Rectangular box, it is inclined and right side is open, the top end of the rectangular box is fixedly connected with four supporting legs;Feed hopper, communication fixed in rectangular box top;PLC controller, fixedly installed in the bottom right side of rectangular box.The utility model is provided with a series of structures, it is convenient to compress scrap, and when compressing, upper feeding position is automatically blocked and after compression, lower unblocking is automatically discharged, and it is convenient to close discharge position when upper pressing plate resets after discharging, without personnel gradually carrying out three separate operations and taking out compressed scrap block, easy to operate, time-saving and labor-saving, improve work efficiency and use automation degree.

The utility model relates to copper bar production technical field, concretely is a kind of punching device for copper bar production, including base, the base top outer wall is equipped with fixture mechanism, the fixture mechanism includes the slide rail of fixed connection on base, and the slide rail is slidably connected with sliding seat, the sliding seat top outer wall is equipped with fixture subassembly, the slide rail top outer wall one side is fixedly connected with support seat, the fixture subassembly is slidably installed on support seat, the top outer wall of base is fixedly connected with electric telescopic handle, and the output shaft of electric telescopic handle is fixedly connected on sliding seat, the outer wall of one side of slide rail is fixedly connected with concave material guide plate, the utility model has the beneficial effects that by setting fixture subassembly on sliding seat, the cooperation between movable clamp and fixed clamp in fixture subassembly, copper bar is conveniently pressed, the worm and worm gear drive bidirectional screw rod rotation in the setting of adjusting box, to improve the adjustment accuracy of movable clamp.

The utility model provides a kind of pipeline connecting joint, it is related to pipeline joint technical field, comprising: pipeline joint, the second outer pressure piece is welded in the outer pipe surface of pipeline joint left and right sides, the first outer pressure piece is clamped and is docked on the second outer pressure piece upper end, adjusting screw is connected on the second outer pressure piece lower surface bearing, the adjusting screw surface is connected with limit bottom plate by driving block, limit stud is welded on the limit bottom plate upper plate surface, the first outer pressure piece side end is welded with limit stud by adapter block, the second outer pressure piece side end is connected with limit stud by fixed block and is penetrated adapter, limit stud column surface is screwed with fastening nut. The utility model solves the problem that the connection of pipeline joint and pipe body in the prior art needs to be fixed by external tools, resulting in the inconvenience of installation and connection, and low efficiency.

The application discloses a solid waste treatment device, relates to the field of garbage treatment devices, and comprises a case, a compression assembly and a mold assembly. After the compression of the compression block is completed, the compression block is lifted to drive the limiting plate to be lifted. When the limiting plate is lifted, the movable block is moved in the limiting groove on the outer surface of the limiting plate, the U-shaped plate is moved by the connecting push rod to drive the push plate, the compression block in the interior is discharged from the discharge port through the push plate, tools or manual extension into the interior are not needed for taking, safety is improved, the speed reducer drives the bidirectional screw rod to rotate, the two threaded sleeves are moved on the outer surface of the bidirectional screw rod, the rotating rod is driven to rotate, the sliding block at the bottom end of the rotating rod is slid on the upper surface of the compression block, the compression block is driven to move downwards, and solid waste is conveniently compressed.

This utility model relates to the field of automotive roof rack installation technology, specifically a roof rack luggage box installation structure for automobiles. It includes a base frame, a frame mounted on the surface of the base frame, and a limiting device on the surface of the frame. The limiting device includes a limiting plate placed on the upper surface of the frame. Stabilizing strips are fixedly connected to both sides of the limiting plate and placed on the surface of the frame. Positioning sleeves are fixedly connected to the surface of the frame on both sides of the base frame. The surface of the positioning sleeves has a storage groove, into which the stabilizing strips insert. A guide strip is fixedly connected to one side of the positioning sleeve, and a storage opening is provided on the surface of the stabilizing strip. An anti-detachment component is provided inside the guide strip. This utility model, by setting a limiting device, effectively facilitates the installation of the luggage box, avoiding time-consuming situations when fixing the luggage box and thus reducing the workload of the worker.

This application relates to the field of data compression technology, and in particular to a method, apparatus, device, and storage medium for seismic data compression. The method includes: acquiring co-offset seismic data; performing a two-dimensional DCT transform on the co-offset seismic data to obtain frequency-wavenumber domain data; processing the frequency-wavenumber domain data based on the SPECK compression algorithm to obtain primary coded data; and performing adaptive arithmetic coding on the primary coded data to obtain target compressed data. This application facilitates improved efficiency in real-time transmission and storage of seismic data.

The utility model belongs to the field of pyrotechnics processing technology discloses a kind of tubular pyrotechnics automatic medicine pressing mould, including base (4), support rod (6), spring (5), inner sleeve (7), die sleeve (3), guide sleeve (2), punch (1);The base (4) is internally hollow structure, its bottom is provided as threaded hole, the inner sleeve (7) is screwed into the threaded hole of base (4);The lower end of support rod (6) passes through base (4), and inserts the center step bore of inner sleeve (7);The lower end of support rod (6) is provided with annular flange, the annular flange is used to support on the step surface of inner sleeve (7);Spring (5) is sleeved on support rod (6).The utility model's technical scheme solves the problem that tubular pyrotechnics is caused by the limitation of mould to rely on manual medicine pressing, mould can adapt to automatic medicine pressing process, improve production efficiency, improve production intrinsic safety.

This utility model relates to the field of sweater production technology, specifically a quick-turning device for sweater fabric, including a base frame, hydraulic cylinders, a motor, an electric push rod, and an electric telescopic rod. A control panel is located on one side of the base frame, and a lifting plate is located at the center of the top of the base frame. Support columns are located on the top of the base frame corresponding to the hydraulic cylinders. Concave support plates A and B are respectively located on the inner side of the support columns. Mounting plates are located on both sides of concave support plates A and B, and a support plate is located on top of the mounting plates. The worker arranges the four corners of the sweater fabric, operates the control panel, and simultaneously starts the electric push rod to move, adjusting the positions of the support plates and pressure plates. Then, the electric telescopic rod is activated to drive the pressure plate downwards, pressing the edges and corners of the sweater fabric. Finally, the motor is activated to drive the motor and concave support plate A to rotate, turning the sweater fabric over for the next processing step.

The utility model discloses a device for separating water -hot reaction cauldron lining and steel bush, including base and pressing bush rod, the vertical fixed mounting of base upper surface has the fixed link, and the surface of fixed link evenly has the clamping slot that sets up, the one end of pressing bush rod is fixedly connected with the snap ring, and the opposite surface slidingly connected of snap ring has the pressure bar, and the end fixed mounting of pressure bar is used for the pressing piece of water -hot reaction cauldron steel shell and is pressed in tightly, and the bushing of pressure bar has the first spring, and the both ends of first spring are fixedly connected with snap ring and pressing piece respectively, the fixed link of snap ring is connected with the connecting rod, and the connecting ring is connected with the connecting ring through the ball bearing, and the inner surface of connecting ring is fixed with the buckle that is mutually matched with clamping slot, the top -up block for the bottom of water -hot reaction cauldron lining of base upper surface is equipped with, and the top -up block is located the right below of snap ring, the utility model discloses has promoted the efficiency of separating water -hot reaction cauldron lining and steel bush, has saved the manpower cost, has reduced the damage to water -hot reaction cauldron, and has stronger applicability.

This invention discloses a device for efficient waste compression, belonging to the technical field of waste treatment equipment. It includes: a crushing chamber for waste pretreatment, a feeding hopper, and a compression chamber for waste compression. The crushing chamber is installed on top of the compression chamber, and the feeding hopper is also installed on top of the crushing chamber. A transverse compression mechanism for providing compression capacity is installed on the side of the compression chamber. A transverse compression plate is installed on the movable part of the transverse compression mechanism. Two fixed columns are fixedly installed on the side of the compression chamber away from the transverse compression mechanism. Each of the two fixed columns has a sliding groove inside for providing transverse movement space. A moving disc is laterally slidably arranged inside the sliding groove. This device for efficient waste compression ensures thorough crushing to prevent the mechanism from jamming. Bidirectional vibration compression makes the waste more compact. Automated feeding and discharging saves time, and it can also filter dust. It is highly efficient, environmentally friendly, and suitable for high-frequency scenarios.

Hydrogen is produced by electrolysis of water using electricity generated from a renewable energy source such as wind and / or solar radiation, compressed in a multistage compression system and consumed in at least one downstream process. Supply of hydrogen to the downstream process(es) fluctuates with demand and / or the availability of the renewable energy source. In order to accommodate such fluctuations, excess hydrogen is stored during periods when production of hydrogen exceeds that required by the downstream process(es) so that, during periods when demand exceeds production, hydrogen is removed from storage and, after suitable pressure reduction, fed to the downstream process(es) via a stage of the multistage compression system.

This utility model discloses a tooling for drilling the gear ring of a power transmission in engineering machinery. It includes a base plate, a mandrel, a notch, a positioning base, a positioning hole, a positioning shaft, a V-block, a bushing, a handle, a connecting shaft, a threaded hole, a threaded thread, a spring, a workpiece disassembly / assembly partition, a round hole, a clamping bolt hole, a clamping bolt, and a clamping block. This utility model utilizes a mandrel that is detachably mounted on the base plate. The handle shaft, bushing, positioning shaft, spring, and V-block are mounted on the detachable positioning base. The clamping bolt and clamping block are then mounted on the base plate. This structure facilitates assembly and replacement, allowing for convenient positioning and clamping of the large gear ring before machining. This reduces machining time, simplifies machining, lowers costs, and improves machining efficiency.

The invention is applicable to the field of current collection circuits, and provides 35KV current collection circuit wiring equipment, which comprises a cable and a T-shaped wire clamp, the cable comprises a main core wire and a branch core wire, the branch core wire is vertically mounted below the main core wire, and the T-shaped wire clamp comprises a top cover, two bottom plates, two clamping plates, a plurality of U-shaped bolts and a plurality of nuts. The two clamping plates are oppositely installed on the outer side of the branch core wire, a first base plate and a second base plate are arranged on the outer sides of the two clamping plates respectively, and a plurality of springs are installed on the side faces of the first base plate and the second base plate. The first base plate and the second base plate are matched based on the movably-arranged clamping plates, and the first base plate and the second base plate are extruded through U-shaped bolts and nuts; according to the utility model, the clamping plate is arranged, the branch core wire is fixed by extruding the clamping plate through the arranged spring, the arranged spring can play a role in buffering and looseness prevention, the branch core wire which is vertically installed is prevented from falling off, meanwhile, the branch core wire can be prevented from being installed too tightly, the branch core wire or the T-shaped wire clamp is prevented from being damaged, and the influence on the conductive performance is reduced.

The invention discloses an optical system, a pick-up lens and an electronic device, and aims to realize lightening and thinning and shorter total length of the optical system and improve the pixel and imaging quality of the optical system. The optical system sequentially comprises a diaphragm, a first lens with positive focal power, a second lens with negative focal power, a third lens with focal power, a fourth lens with focal power, a fifth lens with focal power, a sixth lens with positive focal power and a seventh lens with negative focal power from an object side to an image side along an optical axis, the object side surface of the first lens, the object side surface of the second lens, the image side surface of the third lens, the image side surface of the fifth lens and the object side surface of the sixth lens are convex surfaces in a paraxial region. The image side surface of the first lens, the image side surface of the second lens, the object side surface of the third lens, the object side surface of the fifth lens, the image side surface of the sixth lens, and the object side surface and the image side surface of the seventh lens are concave surfaces at a paraxial region. The optical system satisfies the relational expression: 1.45 lt; fNOlt, FNOlt; 1.9, 79 degree lt; a FOVlt; the angle is 91 degrees, 1.2 lt; and TTL / ImgHlt; and 1.4.

The utility model relates to tooth ring processing technical field, concretely is a kind of tooth ring press shaping tool, including bottom plate and two-way threaded rod, the top center of bottom plate is welded and fixedly connected with channel section frame, the both sides of channel section frame top are all welded and fixedly connected with threaded rod a, the outside of threaded rod a is connected with lever crossbeam and penetrates, the top of lever crossbeam is provided with nut. Tooth ring is placed into channel section frame, then moves square key of press beam bottom and the both sides of tooth ring top contact, subsequently rotatable multiple sets of nut and threaded rod a carry out screw thread transmission, thereby lower lever crossbeam extrusion, lever crossbeam will extrusion force be transmitted to square key through press beam, thereby the tooth ring of bottom is compressed, maximum limit finishing part flatness, make product reach certain deformation, positioning mechanism can be passed through simultaneously and position tooth ring to the center of channel section frame, thereby facilitating square key to tooth ring compression.