77results about How to "Unpin" patented technology

The invention discloses an industrial robot based on an automatic production line, and belongs to the technical field of automatic production lines, the industrial robot comprises a grabbing mechanism and a driving mechanism used for driving the grabbing mechanism to move, the grabbing mechanism comprises a mounting seat, a mounting box, a connecting plate, a connecting box, a monitoring mechanism and a clamping mechanism, the mounting seat is connected to the top of the mounting box through a first universal ball, the connecting plate is connected to the bottom of the mounting box through a second universal ball, and the connecting box is slidably connected to the bottom of the connecting plate; the clamping mechanism comprises a driving plate, an air cylinder, two rotating shafts and four clamping plates, and a plurality of clamping wheels are rotationally installed in the clamping plates. Through cooperation of the monitoring mechanism and the clamping mechanism, the gravity center position of a grabbed object can be adjusted while the object is grabbed, so that the balance of the object in the grabbing and carrying process is guaranteed, falling is avoided, and the use stability is guaranteed.

The invention discloses a laser positioning cutting machine for insulating silica gel sealing gasket machining, and belongs to the technical field of insulating silica gel sealing gasket machining. The laser positioning cutting machine comprises a workbench, and a fixing frame is fixedly installed at the top of the workbench; the cutting mechanism comprises a moving frame, a moving seat and a laser cutting head, the moving frame is installed on the outer side of the fixed frame in a sliding mode, the moving seat is installed at the bottom of the moving frame in a sliding mode, and an air cylinder is fixedly installed in the moving seat; and the clamping mechanism comprises a pressing frame, a screw rod, a driving plate and a pressing plate, a trapezoidal plate is fixedly installed at the top of the pressing frame, and a triangular plate is fixedly installed at the bottom of the driving plate. By means of the cutting mechanism and the clamping mechanism, automatic laser cutting of the sealing gasket can be achieved, the cutting precision is improved, burrs are avoided, meanwhile, the laser cutting parameters can be automatically adjusted according to the thickness of the sealing gasket under the cooperation of the linkage mechanism, efficient and complete cutting is guaranteed, and the cutting efficiency is improved.

The utility model discloses a sludge dewatering machine for sewage treatment, which relates to the technical field of sewage treatment and comprises a box body, a feeding hopper is fixedly mounted in the middle of the upper end of the box body, a water outlet pipe is fixedly mounted at the bottom of the left side of the box body, and a box door is fixedly mounted in the middle of the rear side of the box body. According to the sludge dewatering machine for sewage treatment disclosed by the utility model, sludge with relatively high water content can be subjected to draining treatment through the draining holes formed in the peripheral surface of the electric conveying belt by virtue of the draining and extruding assembly, and then the sludge is extruded, so that the sludge can be effectively prevented from entering the box body along with water. And remaining sludge can be collected through the collecting assembly, manual treatment is not needed, a worker can conveniently clean a collecting box, and the practicability of the dehydrator is improved. A water source can be purified by adding chemical agents into sewage through the sewage cleaning assembly, and the situation that the sewage is released to the outside to affect the environment is avoided.

The utility model provides a nested type grinding roller structure which comprises an assembling layer, a connecting layer and a grinding layer which are sequentially arranged in an annular nested mode from inside to outside, and concave-convex structures in the horizontal direction and the vertical direction are arranged on the outer surfaces of the assembling layer and the connecting layer respectively. The minimum inner diameter of the inner surface of the grinding layer is larger than the maximum inner diameter of the outer surface of the assembly layer. Cheap carbon steel is used in the inner layer, high-chromium alloy with high cost is used in the outer layer, and the problems of high cost, waste of raw materials and the like in the abrasion replacement process due to the fact that the whole body is cast by using the high-chromium alloy are solved; after the fixing of the assembly layer and the grinding layer is removed, the assembly layer can be taken out from the axial direction and replaced with a new grinding layer, so that a new assembly layer does not need to be cast again, the processing time of a new product is saved, the replacement efficiency is improved, and meanwhile, the cost is reduced to a certain extent by repeatedly using the assembly layer.

The application discloses a butt joint device for pipeline welding and belongs to the technical field of pipeline welding, which comprises a holding mechanism and a butt joint mechanism. The holding mechanism comprises two holding arc plates which are hingedly connected, and arc-shaped insertion grooves are formed in the holding arc plates. The butt joint mechanism comprises two butt joint outer plates which are hingedly connected, and a butt joint inner plate which is movably inserted into the butt joint outer plates and is slidably matched with the arc-shaped insertion grooves. Welding ports are formed in the butt joint outer plates in a penetrating manner. In the scheme, the holding mechanism and the butt joint mechanism are connected, so that the pipelines on both sides can be centrally positioned, the operation of assisting in the central positioning of the pipelines by additional workers is avoided, the central positioning error can be greatly reduced, the conditions such as incomplete welding and large butt joint ports in the pipeline welding are prevented, and the welding quality is improved. One person can operate the butt joint device, the labor cost and a large amount of time are saved, the construction efficiency is remarkably improved, the construction period is reduced, and the butt joint device has great popularization and application values.

The utility model discloses a kind of automatic adding devices of passivation solution, it includes bottom plate, the upper surface of the bottom plate is fixedly connected with multiple support rods, the upper surface of the support rod is fixedly connected with bearing block, the inner surface of the bearing block is fixedly connected with liquid storage tank, the outer surface of the liquid storage tank is fixedly connected with multiple limit blocks, the upper surface of the limit block is fixedly connected with threaded rod, the outer surface of the threaded rod is movably connected with butt block, the side surface of the butt block is fixedly connected with connecting ring, the lower surface of the connecting ring is fixedly connected with filter screen, the outer surface of the threaded rod is movably connected with connecting block. Through the setting of filter screen, the passivation solution into metering pump can be filtered, so that impurities can be prevented from entering the metering pump with passivation solution, the components in the metering pump can be prevented from being damaged by impurities, and the service life of the metering pump can be prevented from being reduced by impurities.

The utility model discloses a high-voltage power cabinet convenient for mounting and dismounting electrical components. The high-voltage power cabinet comprises a power cabinet, a positioning frame, a positioning groove and an arc-shaped trapezoidal block, sliding grooves are formed in the power cabinet at equal intervals, and positioning plates are slidably connected into the sliding grooves. The inner side of the positioning frame is connected with a positioning block; according to the utility model, the rubber pad on one side of the clamping block is in contact with the electrical component, so that the electrical component can be fixed in the working cavity in the positioning frame, the installation is convenient, the clamping block can be driven to be far away from one side of the electrical component through the first threaded rod, and at the moment, the fixation of the electrical component can be relieved; an arc-shaped trapezoidal block moves upwards, an inclined wedge-shaped block is driven by the arc-shaped trapezoidal block, the inclined wedge-shaped block moves to drive an inserting rod and a movable plate to move, the inserting rod penetrates through a sliding block, and a positioning frame can be fixed to the surface of a positioning plate; the positioning plate can drive the positioning frame to be installed in the power cabinet through the sliding grooves.

The present invention discloses a control device for intelligent circuit safety monitoring, including a housing with a circuit monitoring device installed inside, a circuit board installed inside the housing, and a first pressure plate and a second pressure plate symmetrically arranged are rotatably installed on the inner surface walls on both sides of the housing, and the circuit board is located between the first pressure plate and the second pressure plate on both sides. The top and bottom of the housing are rotatably installed with a first transmission screw and a second transmission screw arranged in parallel and having thread sections at both ends with different thread rotation directions. In the present invention, the first slider and the second slider are driven to move outward through the synchronous forward rotation of the first transmission screw and the second transmission screw, and the first pressure plate and the second pressure plate are driven away from the circuit board under the connection action of the telescopic rod, so that the circuit board is released from the fixing in the housing. Compared with the traditional welded circuit board, it is convenient to take and put the circuit board, so it is convenient to inspect and replace the components on the circuit board.

The utility model relates to the technical field of wood molding processing, and discloses wood molding processing equipment convenient to adjust and use, which comprises an equipment base, a protective shell is mounted on the outer wall of the equipment base, and a cutting mechanism for cutting raw materials is fixed on the right side of the equipment base. A limiting mechanism used for limiting is arranged on one side of the cutting mechanism, and a guiding mechanism used for guiding raw materials is arranged on the side wall of the equipment base. And the cutting mechanism comprises a mounting rod, the mounting rod is fixed to the right side of the equipment base, and the outer surface of the mounting rod is sleeved with two adjusting pieces. According to the wood line cutting device, the adjusting piece can be moved in the horizontal direction through the limiting block arranged on the adjusting piece under the cooperation of the limiting groove, then the distance between the two cutting knives is adjusted, wood lines of different widths can be machined conveniently, and the cutting knives can be detached and replaced conveniently by screwing off the fixing bolts on the fixing base.

The utility model discloses a device for combining a pressing rivet and a plastic rubber card swiping window into a swing gate case, and relates to the technical field of swing gates, in particular to the device for combining the pressing rivet and the plastic rubber card swiping window into the swing gate case, which comprises the swing gate case and is used for bearing swing gate operation equipment. The swing gate case is provided with a swing gate and is used for achieving blocking and releasing, the swing gate case comprises a case assembly, the case assembly comprises stand columns installed at the two ends of a base, an upper cover installed between the stand columns at the two ends, vertical strips installed between the stand columns and the upper cover and fixed in a pressing riveting mode, a cover plate installed at the upper end of the upper cover and a positioning frame fixed at the upper ends of the stand columns in a pressing riveting mode, transverse supporting frames are fixed on two sides of the upper end in the upper cover through pressure riveting; the card swiping plate cover assembly comprises a plastic card swiping window installed at the upper end of the stand column through a positioning frame. The manufacturing process of the gate is simplified, the manufacturing cost of the gate is reduced, the welding link is reduced in the production process, but firm and reliable connection among the modules still needs to be ensured.

The utility model discloses a kind of hook height sensors for crawler crane, specifically relates to hook height detection technical field, including mounting bracket and disc, and disc is located at the rear side of mounting bracket, the front side of disc is fixedly installed with multiple bosses, the both sides of mounting bracket are fixedly connected with side plate, the rear side of two side plates is fixedly installed with photoelectric switch, two photoelectric switches are all provided with protection assembly, two protection assemblies all include first protection cylinder, second protection cylinder, L type board, side plate, sliding cylinder, screw rod, limit plate, stripe handle, plug block, locking bolt and gasket.The utility model is rotated by disc with multiple bosses, boss enters detection area when triggering photoelectric switch to produce pulse signal, combine disc boss number conversion reel rotation number, then according to reel diameter calculation steel wire rope length variation, finally combine hook pulley block ratio to obtain hook height, easy to operate, it is convenient to calculate the height of hook.

The utility model relates to the technical field of testing devices, and discloses a general testing device for airborne avionics products, which comprises a testing case, a mounting frame is arranged on the back of the testing case, a dustproof net is fixedly connected to the inner wall of the mounting frame, and a fixing mechanism is arranged on the testing case. The fixing mechanism comprises a mounting groove. According to the general testing device for the airborne avionics product, a pull rod is pulled to drive a wedge-shaped block to move and compress a spring II, and meanwhile, a hinge strip is pushed to rotate around a hinge point and drive a push rod to slide along the inclined surface of the wedge-shaped block under the action of the elastic force of the spring I, so that the hinge strip drives a clamping block to move and break away from a mounting frame, and fixation of the mounting frame is relieved; therefore, the mounting frame and the dustproof net are separated from the test case, the dustproof net is convenient to clean, the operation is simple, and the disassembly and assembly are convenient.

The utility model relates to the technical field of mineral processing, and discloses a quartz sand sorting machine which comprises a box body, one side of the box body is rotationally connected with a box door through a hinge, a feeding port is formed in the top of the box body, a discharging port is formed in the other side of the box body, a discharging plate is installed in the discharging port, and a discharging opening is formed in the discharging plate. One end of the discharging plate is fixed to the interior of the box body. According to the quartz sand sorting machine, a push plate is pushed to drive a push rod to extrude the two ends of an elastic clamping block, meanwhile, a pull rod is pulled to drive a lower protruding block to move, the inclined face of the lower protruding block can drive an upper protruding block to move, the upper protruding block drives the elastic clamping block to leave the interior of a T-shaped groove, and therefore fixing between a fixing frame and a second screening plate is relieved; through the arrangement, the sieve plates with different pore diameters can be replaced, the sorting particle size range can be rapidly adjusted, the production requirements of quartz sand with different specifications can be met, the screening precision and efficiency are improved, and the equipment applicability is improved.

The utility model belongs to the field of mother liquor shake-up for laboratories, and particularly relates to a mother liquor shake-up device for laboratories, which comprises a heightening seat, the top of the heightening seat is fixedly connected with a partition frame, the outer wall of the partition frame is fixedly connected with a partition plate, the partition plate is provided with a shake-up component, and the shake-up component comprises a motor. A motor is fixedly connected to the outer wall of the separation frame, a rotating seat is fixedly connected to the output end of the motor, a movable sleeve is slidably connected to the outer wall of the rotating seat, and a hinge rod is hinged to the outer wall of the movable sleeve. According to the mother liquor shaking device for the laboratory, the motor drives the rotating seat and the movable sleeve to rotate, and the swing rod swings back and forth by virtue of the hinge rod, so that the placement frame and the mixing bottle in the placement frame are driven to synchronously swing, effective mixing of mother liquor is realized, shaking work can be stably and efficiently completed, and compared with manual shaking, the working efficiency is greatly improved; the mother liquor can be uniformly mixed.

The invention relates to the field of sewage ultrafiltration, and specifically to a sewage treatment ultrafiltration device, comprising a base, a support assembly being arranged at the upper end of the base, a filter cartridge assembly being arranged inside the support assembly, a cleaning assembly being arranged at the upper end of the filter cartridge assembly, a water delivery assembly being arranged at one end of the base, the support assembly comprising four fixing seats, the four fixing seats being fixedly connected at four corners of the upper surface of the base, fixing shafts being fixedly connected to the side walls of the fixing seats, rotating rods being rotatably connected to the surfaces of the fixing shafts, fixing blocks being fixedly connected to the lower ends of the rotating rods, the filter cartridges being supported by the rotating rods and sleeve rings, and when the filter cartridges need to be cleaned, a plurality of bolts are firstly taken out of the threaded barrels to release the fixation of the clamping rings, and then the sealing barrels are pushed away from the two ends of the filter cartridges, and then the pins are pulled out of the slots to release the fixation of the fixing blocks, and then the rotating rods are rotated to drive the filter cartridges to rotate to both sides, so that the filter cartridges can be pulled out of the sleeve rings for cleaning.

The ventilation device comprises an outer shell and a rotating part, a supporting frame is fixedly installed in the outer shell, the outer shell is further provided with connecting frames arranged at the two ends of the outer shell, a filter screen is vertically arranged in the connecting frames in a sliding mode, a handle is arranged at the top of the filter screen, the rotating part is arranged in the outer shell, and the rotating part is arranged in the outer shell. The rotating part is provided with a rotating shaft rotationally arranged in the supporting frame, one end of the rotating shaft is connected with a driving unit in the shell, the other end of the rotating shaft is detachably connected with the fan blades, a sliding block is transversely arranged in the rotating shaft in a sliding mode, and the sliding block slides to abut against the fan blades so as to fix the positions of the fan blades. Through the arrangement of the rotating part, the fan blades can be quickly disassembled and assembled through transverse sliding of the sliding block, meanwhile, stable connection of the fan blades and the rotating shaft is guaranteed, and the ventilation efficiency is improved.

The utility model discloses a re-beaming machine protection device, which belongs to the technical field of re-beaming machines, and comprises a protection box, and a bottom cover is detachably mounted at the bottom of the protection box; the protection mechanism comprises a mounting frame, two translation plates, two downward pressing plates and two supporting plates, the mounting frame, the translation plates and the downward pressing plates are all slidably connected in the protection box, a tensioning wheel is rotatably mounted at the bottom of the mounting frame, clamping plates are fixedly mounted on the two sides of the top of the mounting frame, and the supporting plates are fixedly mounted on the two sides of the top of the mounting frame. Clamping grooves are formed in the bottoms of the translation plates, the clamping plates are movably clamped in the clamping grooves, connecting plates are fixedly connected between the translation plates and the lower pressing plates which are located on the same side, and the two supporting plates are arranged below the corresponding lower pressing plates correspondingly. Through cooperation of the supporting plate, the lower pressing plate, the translation plate and the tensioning wheel, automatic clamping can be carried out after silk threads are broken, logic is simple, reliability is high, and use is convenient.

The utility model relates to the technical field of gas alarms, in particular to a gas alarm with a cut-off device, which comprises an alarm body and an electromagnetic valve, the alarm body is electrically connected with the electromagnetic valve, a gas inlet is arranged on the surface of the alarm body, and a dustproof mechanism is arranged at the gas inlet. According to the utility model, through the dustproof net plate of the dustproof mechanism, particle dust and fluff in the air are effectively filtered to enter the alarm body through the air inlet, and the dust is prevented from being accumulated on the surface of the gas sensor in the alarm body, so that the high sensitivity and the detection accuracy of the sensor are kept for a long time; and meanwhile, by pressing a first pressing plate and a second pressing plate, a first clamping plate and a second clamping plate slide in a clamping block and extrude a spring, so that fixation of the dustproof net plate is relieved, and the dustproof net plate is convenient to disassemble and clean in the later period. And the disassembly and assembly convenience and the working efficiency of the dustproof net plate are improved.

The utility model provides a universal testing machine with a safety protection device, which relates to the technical field of universal testing machines and comprises a base, a supporting column is fixedly mounted at the bottom end of the base, a fixing cover is fixedly mounted at one end, far away from the supporting column, of the base, and a sliding groove is formed in the surface of the base. A movable cover is fixedly installed in the sliding groove, a baffle B is fixedly installed at the top end of the fixed cover, a baffle A is fixedly installed on the side, away from the baffle B, of the movable cover, and a motor is fixedly installed in the base. According to the utility model, through the arrangement of the fixed cover, the movable cover, the baffle plate A, the baffle plate B and the chute, the movable cover is pulled to move, the baffle plate B is in contact with the baffle plate A, the movable cover is limited, and a detection material is wrapped in the fixed cover and the movable cover; the situation that the material is broken and fractured and splashes and hurts workers due to the fact that the detected material can not bear detection can be avoided, and the safety of the universal testing machine is higher.

This utility model discloses a material removal device for a mixer, belonging to the field of mixer technology. It includes a mixing cylinder with a support mechanism on its side and a mixing cylinder cover at the top of the support mechanism. In this utility model, when materials are placed into the inner cavity of the mixing cylinder for mixing, a drive motor rotates the support rod, square column, sleeve, stirring plate, and U-shaped scraper. The stirring plate agitates and mixes the materials, while the U-shaped scraper scrapes the inner walls of the mixing cylinder and the mixing cylinder cover, thereby removing the sticky materials adhering to them. Furthermore, a powerful air pump, air duct, and air pipe work together to blow strong air from the air duct into the inner cavity of the mixing cylinder and the mixing cylinder cover, using the air force to remove the material adhering to the stirring plate and the U-shaped scraper, ensuring the quality of material mixing and demonstrating good practicality.

The utility model relates to the technical field of milling cutter and disclose aluminium alloy high -efficient heavy -duty rough machining milling cutter, including milling cutter handle, the left side of milling cutter handle is equipped with the protection mechanism for the milling cutter adjustment protection, one side of protection mechanism is equipped with the quick release mechanism for the milling cutter dismounting, the inside of milling cutter handle is equipped with the cooling mechanism for the milling cutter cooling, protection mechanism includes connecting piece, connecting piece telescopic connection in the left side of milling cutter handle, the left side fixed milling cutter body of connecting piece, the lateral wall fixed of connecting piece has the connecting block of milling cutter handle sliding connection, the outer fixed surface of connecting block has two limit pieces. The utility model discloses through pushing milling cutter body, make the connecting block on connecting piece move to the inside of milling cutter handle, return to the inside of milling cutter handle with milling cutter body, and then store the milling cutter body, can protect the milling cutter body.

The utility model discloses a bench sawing machine circular saw blade saw cutting angle adjusting device which comprises a working table and a protective cover, the working table is provided with a circular saw blade, the outer surface of the protective cover is fixedly connected with two L-shaped blocks and a fixing structure, the fixing structure comprises a concave block, a limiting rod, a connecting block, a lead screw and a sliding block, and the concave block is fixedly connected with the connecting block. The lower surface of the concave block is fixedly connected with the workbench, the side surface of the limiting rod is fixedly connected with the concave block, the inner surface of the connecting block is rotationally connected with the limiting rod, the side surface of the connecting block is fixedly connected with the lead screw, and the inner surface of the sliding block is in threaded connection with the lead screw. Through the arrangement of the protective cover, the circular saw blade on the workbench can be protected, so that objects can be prevented from making contact with the circular saw blade, damage to a cutting edge of the saw blade is avoided, the cutting performance of the saw blade is prevented from being affected, meanwhile, personnel in a workshop can be prevented from touching the saw blade by mistake, and unnecessary harm to the personnel in the workshop is avoided.

The application discloses a kind of natural gas tank head inflation welding device, it is related to the technical field of transport tank production equipment, it includes first section rod;First umbrella rod, for multiple, rotationally connected in first section rod;Second umbrella rod, for multiple, rotationally connected in first section rod;Umbrella cloth is connected between first umbrella rod and second umbrella rod, gas cannot pass through;Baffle is fixed on first section rod;First umbrella rod and second umbrella rod inside are provided with elastic block to make itself fixed in the position of opening state;Second section rod, rotationally connected in first section rod end;Third section rod, rotationally connected in second section rod end;First section rod is provided with the unlocking assembly of making first umbrella rod and second umbrella rod fold, first section rod is provided with the fixing plate of the position of first section rod, second section rod and third section rod is fixed, and is unlocked by unlocking assembly in third section rod;Ventilation pipe is used to the ventilation of umbrella cloth.The application has the effect of improving the last head welding efficiency and quality of tank.

The utility model discloses a liquid phase solution storage structure. The liquid phase solution storage structure comprises a fixed seat arranged on a mass spectrometer main body and a clamping seat connected with the fixed seat, the cross section of the fixing base is in a U shape, and the clamping base is detachably connected into the fixing base through the quick release assembly. And the clamping seat is used for fixing the liquid storage bottle. When the liquid storage bottle is fixed, the liquid storage bottle can be fixed only by simple operation of placing the liquid storage bottle into the clamping seat and placing the clamping seat into the fixing seat, the liquid storage bottle can be separated only by pressing the liquid storage bottle downwards and then lifting the liquid storage bottle when the liquid storage bottle needs to be taken down, and the clamping and detaching processes of the liquid storage bottle can be quickly completed through simple actions.

The utility model relates to the field of loader, disclose a kind of multifunctional counterweight device of loader, including mounting plate, the upper portion of mounting plate is fixedly connected with support piece, the outer side of support piece is slidably connected with moving block, the upper portion of moving block is provided with counterweight box, the right side of counterweight box is inserted with cover, the inner wall of counterweight box is fixedly connected with slide rod, the outer side of slide rod is provided with counterweight block, the inner wall of moving block is provided with adjusting mechanism, the adjusting mechanism includes adjusting assembly and limiting assembly, adjusting assembly includes limiting slot. In the utility model, by pulling the insert part, the limiting of threaded rod is released, at this time rotating threaded rod, make connecting piece drive limiting block from the inner wall of limiting slot slide out, quickly release the fixation of moving block, to drive counterweight box to carry out position adjustment according to the counterweight demand of loader, without the addition or reduction of counterweight block, improve the working efficiency of loader.

This invention discloses a wear-resistant C-type two-piece ball valve, belonging to the field of ball valve technology. It includes: a first valve body and a second valve body, fixedly connected by a flange; an annular seat, fixedly connected inside the second valve body, with an annular plate slidably installed inside the annular seat, and an annular scraper fixedly installed inside the annular plate; and a C-type valve core, disposed inside the first and second valve bodies, with an annular mounting groove on the outer side of the C-type valve core, a flexible sealing ring disposed within the annular mounting groove, and an annular sealing groove adapted to the flexible sealing ring on the inner wall of the annular seat. This invention improves sealing performance when closed by the cooperation of the annular plate pusher, support rod, and flexible sealing ring, and allows the flexible sealing ring to retract when opening, thereby reducing friction. Furthermore, the annular scraper and arc-shaped scraper can scrape away dirt from the valve core surface to prevent accumulation and increased resistance, thus improving wear resistance.

The utility model relates to the technical field of law enforcement recording equipment, and discloses a law enforcement recorder capable of being clamped and worn, which comprises a clamping plate, the bottom of the clamping plate is provided with two sliding chutes, the inner walls of the sliding chutes are connected with connecting sliding blocks in a sliding manner, and the inner wall of the connecting sliding block on the right side is connected with the inner wall of the sliding chute on the right side through an adjusting assembly. And the bottoms of the two connecting sliding blocks are fixedly connected with limiting clamping blocks, the front sides of the limiting clamping blocks are fixedly connected with a protective shell, a recorder is inserted into the inner wall of the protective shell, the left side and the right side of the recorder are each provided with a limiting groove, and the inner walls of the limiting grooves are each rotationally connected with a connecting rod. According to the recorder, the recorder is clamped on clothes through the limiting clamping blocks and the clamping plates, the connecting sliding blocks slide by rotating the adjusting knobs, and the connecting sliding blocks slide to drive the limiting clamping blocks to be in sliding fit with the clamping plates to clamp the clothes, so that the recorder is fixed more stably.

The utility model discloses a collagen raw material pretreatment multistage cleaning screening integrated machine, including the box, the top of box is provided with the feed inlet, the box is divided into preflushing area, high pressure sprinkling area and screening area in proper order along raw material processing flow, be provided with first conveyer in preflushing area, the top of first conveyer is arranged with preflushing pipe, be provided with second conveyer in high pressure sprinkling area, the top of second conveyer is installed with high pressure sprinkling pipe, be provided with vibration box in screening area, install multilayer vibrating screen in vibration box. Advantageous effects: the utility model discloses by with the screening procedure integration in the same equipment in cleaning procedure, raw material enters after feed inlet, can complete preflushing, high pressure sprinkling cleaning and multistage screening operation in proper order, need not manual transfer, greatly reduces manual operation, reduces labor intensity, shortens processing cycle simultaneously, improves production efficiency.

This utility model discloses a pipeline cleaning device, including a mobile cart. The mobile cart is equipped with a cleaning component, which includes a stabilizing frame and moving wheels. The stabilizing frame is mounted on the mobile cart, and the moving wheels are located at the bottom of the mobile cart. A cleaning brush is installed on the stabilizing frame. The mobile cart is also equipped with an installation component, which includes a fixed sleeve and a threaded sleeve. The fixed sleeve is fixedly installed at one end of the mobile cart, and the threaded sleeve is threadedly connected to the fixed sleeve. A rotating column is rotatably connected to the fixed sleeve, and a pressing plate is installed on the rotating column. This device addresses the technical problem mentioned in the background art that traditional equipment often cannot effectively reach the area inside the pipeline wall.

The utility model belongs to the field of photovoltaic electric control cabinets, particularly relates to a drawer-type photovoltaic electric control cabinet integrated structure, and aims to solve the problems that in the prior art, in order to install modules of the same type in a drawer and make the same type convenient to manage and search, the effect can be achieved only by detaching the modules and replacing the drawer, and the practicability is reduced. The cabinet comprises a cabinet body, and the cabinet body is provided with a plurality of cabinet cavities; the plurality of groups of drawers are respectively positioned in the plurality of cabinet cavities, and each group of drawers comprises a first drawer and a second drawer; the multiple sets of partition plates are located in the multiple sets of drawers respectively, the first drawer and the second drawer of the same layer of cabinet cavity can be connected through the connecting assemblies so that the first drawer and the second drawer can be connected into a whole unit, modules such as a power source can be installed, and the first drawer and the second drawer can be matched with the first partition plate and the second partition plate. The device can be divided into two independent units which can be drawn out, so that operations such as classification can be carried out.