21491 results about "Slide plate" patented technology

A sheet metal part stamping apparatus, comprising a machine body (1), wherein a support pillar (2) is mounted on one side of the top of the machine body; a second guide hole (36) is formed in the side surface of the support pillar; a second sliding plate (41) is slidably mounted in the second guide hole; an adjustment disk (14) is rotationally mounted at the bottom of one end of the second sliding plate (41); several storage holes (42) are formed in the top of the adjustment disk (14) near the edge; an annular groove (43) is formed on the top end of the inner wall of each storage hole (42); a magnetic ring (44) is mounted on the inner wall of each annular groove (43); a mounting iron block (45) is mounted inside each storage hole (42), and the mounting iron block (45) is located within the corresponding magnetic ring (44); and a pressing die (46) is mounted at the bottom of each mounting iron block (45). The magnetic rings can automatically fix the positions of the mounting iron blocks and the pressing dies by means of the magnetic forces thereof, and when a piston rod of a first hydraulic cylinder (13) moves up and down, the pressing dies can be automatically replaced, thereby making the apparatus more convenient to use, and improving the safety performance.

The invention belongs to the technical field of sealing ring assembling equipment, and particularly relates to sealing ring assembling equipment of a high-voltage connector, which comprises a shell, an opening assembly used for opening a sealing ring is arranged in the shell, and a protection assembly used for preventing the sealing ring from bouncing off is arranged above the shell. A driving plate is arranged above the hydraulic lifter, one end of the sliding plate is slidably connected with an opening block in a clamped mode, the driving plate drives the opening block to move horizontally and vertically at the same time, the hydraulic lifter is driven by the moving plate to move, and the hydraulic lifter drives the opening block through the driving plate to open a sealing ring. According to the high-pressure connector sealing ring mounting device, the sealing ring can be quickly mounted on a high-pressure connector after being opened, the conditions such as bouncing at the moment when the sealing ring is separated from the opening block can be effectively prevented through the design of the opening block and the baffle, and the mounting efficiency and quality of the high-pressure connector sealing ring can be effectively improved.

The invention discloses a robot palletizer with an adjustable grabbing angle, and relates to the technical field of automatic equipment, the robot palletizer comprises a base and a mechanical arm fixedly mounted on the base, and a clamping mechanism is arranged at the tail end of the mechanical arm; the clamping mechanism comprises a V-shaped clamping frame, sliding channels are formed in the two sides of the clamping frame, sliding plates are arranged in the sliding channels in a sliding mode, first rotating channels are formed in the sliding plates, clamping plates are rotationally arranged in the first rotating channels, and the clamping plates and the sliding plates are crossed in an X shape; the inclination angle of the clamping plate is adjusted through the first control assembly. According to the robot palletizer with the adjustable grabbing angle, by arranging the clamping frame, the clamping plates, the reinforcing plates and other structures, the robot palletizer is suitable for cylindrical cargoes of various sizes, six linear contact positions can be always kept to clamp and lock the cargoes at most, the cargoes are distributed in a major arc shape, the grabbing stability is guaranteed, the robot palletizer can be conveniently pulled out, and the use efficiency of the robot palletizer is improved.

The invention relates to the technical field of ice cream cone production, in particular to an ice cream cone surface spraying and filling production line which comprises a conveying frame, a limiting sliding plate is arranged on the conveying frame, a conveying chain is arranged on the inner side of the limiting sliding plate, and a plurality of clamping assemblies used for clamping ice cream cones are arranged on the conveying chain. The two ends of the clamping assembly move on the limiting sliding plates through moving pieces. The processes of discharging, spraying, filling and receiving are integrated on the same conveying chain, the segmented transfer link is eliminated, the occupied area of equipment is reduced, the problems of cone posture deviation, coating scraping and stuffing overflowing caused by transfer are solved, the postures of cones during spraying, filling and receiving are accurately controlled through a sliding column-sliding way overturning mechanism and an arc-shaped limiting plate, and the working efficiency is improved. The problems of uneven spraying and pouring overflow are solved, working procedure intervals are reduced by synchronously completing double-face spraying, graded discharging and continuous material receiving, damage to the cone is avoided through multi-contact-point clamping, and the product percent of pass and the production takt are remarkably improved.

The invention relates to the related technical field of engineering pipeline detection, in particular to a pre-embedded hydraulic engineering pipeline pressure resistance detection device which comprises a base and a mounting frame fixedly mounted on the base, a sliding plate is slidably arranged on the base, and clamping pieces are symmetrically arranged on the sliding plate; the pressure testing mechanism is mounted on the mounting frame and comprises a limiting ring and a plurality of elastic detection pieces distributed along the circumference of the limiting ring; the reciprocating pushing piece is mounted on the mounting frame and is connected with the elastic detection piece; the intermittent driving part is mounted on the base, the plurality of elastic detection parts are controlled to rotate relative to the pipeline through temporary detection work intermittence of the elastic detection parts, and the pipeline can move relative to the elastic detection parts, so that the elastic detection parts can capture thin-wall and concave areas caused by non-uniformity of an extrusion die at different angles of the pipeline; and meanwhile, local strength insufficiency caused by defects of the extrusion die on the pipeline is rapidly positioned.

The invention discloses a centrifugal pump rotor curved surface profile tolerance detection device and method, and relates to the technical field of curved surface profile tolerance detection. The device comprises a base, four conveying belt wheel supports are fixedly installed on the base, two conveying belt wheels arranged in parallel are rotationally installed on the four conveying belt wheel supports, the two conveying belt wheels are in transmission connection through two conveying belts arranged in parallel, and a gap is formed between the two conveying belts; a supporting sliding plate is arranged in the middle of the conveying belt, and the upper surface of the supporting sliding plate is in sliding fit with the conveying belt for supporting the conveying belt; an arch-shaped frame is further fixedly installed on the base, a top clamping electric cylinder and a bottom clamping electric cylinder which are symmetrically arranged are rotationally installed on the arch-shaped frame, and an external expansion extrusion clamping head and an extrusion conical head are fixedly installed at the end of a telescopic rod of the top clamping electric cylinder and the end of a telescopic rod of the bottom clamping electric cylinder correspondingly in a convenient-to-disassemble mode; a three-dimensional laser measuring and scanning assembly used for detecting the curved surface contour of the centrifugal pump rotor is further movably installed on the arch-shaped frame.

The invention relates to the technical field of charging piles, in particular to a universal floating docking device for a charging head of a new energy automobile charging pile, which comprises a mounting seat, a sliding plate is slidably mounted on the surface of the mounting seat, reset springs are arranged at two ends of the sliding plate, and a movable plate is arranged on one side of the sliding plate; a hollow shaft is movably connected to an inner cavity of the guide cylinder in a penetrating mode. A charging head is arranged on the outer side of the hollow seat. A threaded cylinder is fixed to one side of the surface of the hollow ball, and the charging head is fixedly connected with the hollow ball in a threaded mode. The beneficial effects are that the inner cavity of the hollow seat is movably provided with the hollow ball, the outer side of the middle part of the hollow ball is movably sleeved with the annular cover, the annular cover is fixed with the inner wall of the hollow seat, and the elastic telescopic rod is arranged between the sleeve plate and the inner wall of the hollow seat, so that when the charging wire falls under the action of gravity, the charging head can rotate and move along with the charging wire; therefore, the charging head is prevented from being broken and damaged due to the fact that the gravity of the charging wire generates bending force on the charging head.

The invention relates to the technical field of implant processing, and discloses a processing device and method for efficiently producing implants.The processing device for efficiently producing the implants.The processing device for efficiently producing the implantscomprises a base, driving mechanisms are arranged on the front side and the rear side of the top of the base correspondingly, and a transmission mechanism and a lifting mechanism are arranged on the top of each driving mechanism; the top end of the lifting mechanism is connected with tool handles, a turning tool and a milling tool are arranged in the two tool handles respectively, the transmission mechanism comprises a driving plate, a sealing box, a sealing plate and a piston plate, a push plate is fixedly installed between the driving plate and the sealing plate, and the sealing plate and the piston plate are installed in the sealing box in a sliding and sealing mode. The design is reasonable, dynamic self-adaptive adjustment of clamping force is achieved through linkage of centrifugal force and a hydraulic system, when the rotary drum rotates at a high speed, the balance weight plate moves outwards under the centrifugal effect, hydraulic oil is pushed to enter the sliding groove, the pressure on the sliding plate is increased, and therefore the fastening force of the clamping plate on raw materials is automatically increased.

The invention discloses a safety rope wear resistance detection device which comprises a test board, a reciprocating driving mechanism, a friction mechanism, a counterweight mechanism, a dynamic tension adjusting assembly and two positioning mechanisms, a transverse guide rail is arranged at the top of the test board, a sliding plate is arranged on the transverse guide rail, and the reciprocating driving mechanism is connected with the sliding plate; the counterweight mechanism is arranged on one side of the test board in an up-and-down sliding mode, the friction mechanism is arranged on the test board, the limiting mechanism is connected with the mounting frame in an up-and-down sliding mode, the rotating plate is rotationally arranged on the fixing frame, the rotating plate is driven by the rotating driving mechanism, and the dynamic eccentric distance adjusting mechanism is arranged on the rotating plate and connected with the limiting mechanism through a connecting rod. The vibration mechanism is arranged on the limiting mechanism and connected with the rotation driving mechanism through the linkage mechanism. Therefore, the conditions of continuous change of tension and self vibration of the safety rope in the actual use process can be effectively simulated, so that the comprehensiveness and the accuracy of wear resistance detection indexes of the safety rope are effectively improved.

The invention relates to a drive bolt lock (2) for locking and unlocking a fixed leaf (14) of a double-leaf door (11), having a lock housing (21) in which a retractable slide (241) for a drive bolt rod (24) and a bolt slide (5) are accommodated, and a slide plate (27) is mounted so as to be linearly displaceable and a lock nut (23) with a nut lever (231) is mounted so as to be rotatable in order to manually unlock the drive bolt lock (2). In order to enable a broad applicability of the espagnolette lock (2), it is provided that the lock housing (21) has at least two installation spaces (81, 82, 83, 84, 85), wherein a motor module for motor-driven unlocking of the espagnolette lock can be installed or retrofitted in a first installation space (81), and a latch slide module (4) can be installed or retrofitted in a second installation space (82).

The utility model discloses sheet metal part butt-joint clamping machining equipment, and particularly relates to the technical field of sheet metal part butt-joint machining, which comprises a working table, a support frame is fixedly connected to the top of the working table, a sliding block is arranged at the bottom of the support frame, a welding device is arranged at the bottom of the sliding block, and a first threaded rod is inserted in the middle of the sliding block. The first threaded rod is arranged in the middle of the supporting frame, a limiting sliding groove is formed in the top of the workbench, and two limiting sliding plates are arranged in the middle of the limiting sliding groove. The sheet metal part is clamped and fixed to the top of the supporting plate through the arranged clamping mechanism, the two limiting sliding plates are controlled to drive the supporting plate and the top sheet metal part to move towards the opposite sides, butt joint use and mechanical butt joint can be facilitated, the butt joint accuracy can be guaranteed, and the butt joint efficiency is improved. And the electric push rod is started to control the supporting plate to obliquely rotate, the inclination angle of the butted sheet metal parts can be adjusted, and the using effect is improved.

The invention belongs to the technical field of wood sawing, and particularly relates to wood sawing and segmenting equipment based on papermaking raw materials and an operation method thereof.The wood sawing and segmenting equipment comprises a base, a sliding plate is slidably connected to the top of the base, two supports are fixedly connected to the top of the sliding plate, and a supporting plate is rotatably connected between the two supports; according to the wood sawing and segmenting equipment based on the papermaking raw materials and the operation method of the wood sawing and segmenting equipment, a hydraulic cylinder controls a guide wheel to be pushed upwards, one side of a supporting plate tilts upwards, then a chain is in an inclined state, and after the chain tilts, logs slide downwards under the action of gravity and then are attached to a push plate; when the logs are conveyed upwards in an inclined mode, a third motor controls a cam to rotate, the cam is matched with a square groove, a chain swings left and right, the supported logs can be corrected through swinging of the chain, and the situation that the logs cannot be corrected due to the fact that the friction force between the logs and the chain is too large after the logs are inclined is avoided.

The invention discloses a fitting device for bearing assembly, and belongs to the technical field of bearing machining, the fitting device comprises a device main body used for fixing the whole assembly of the device, and a controller is arranged in the device main body and used for controlling the whole work of the device; the device further comprises a fixed base. A guide groove is formed in one side of the fixed base, and a collecting groove is formed in the bottom of one end of the guide groove through bolts. The device has the beneficial effects that a single power source of the hydraulic cylinder serves as a core, whole-process coupling of blanking, stepping, press fitting, ejection and reset is completed through reciprocating linear motion of the lifting plate, and one-time precise sleeving of a bearing body and a bearing seat in a sliding plate hole site is achieved; when the hole position reaches the press-fitting center, the ejector rod continues to move downwards to complete interference press-fitting, a closed-loop circulation without manual intervention is formed, and therefore the takt time is remarkably shortened, and the equipment utilization rate and the operation safety are improved.

The invention provides a motorcycle fuel tank electric arc welding fixing tool, and relates to the technical field of welding tools, the motorcycle fuel tank electric arc welding fixing tool comprises a main body, and guide plates are fixedly mounted on the front side and the rear side in the main body; a sliding seat is mounted on the guide plate in a sleeving and sliding manner; a fixed sliding plate is fixedly mounted on the inner side of the sliding seat; a supporting column is fixedly mounted on the inner side of the fixed sliding plate; a guide column is fixedly mounted on the supporting column; a transmission sliding seat is mounted on the guide column in a sleeving and sliding manner; a stress block is fixedly mounted on the outer side of the inner end of the transmission sliding seat; and a pushing piece is mounted in the transmission sliding seat in a sliding manner. After the modularized installation socket is separated from the flexible chuck, chucks of different specifications can be independently replaced to adapt to oil tanks of multiple vehicle types, the replacement time of a single chuck is extremely short, the production line remodeling efficiency and the welding efficiency are improved, and the problems that the time consumed by single replacement of a rubber sleeve is long, the production line rhythm is affected, and the production cost is reduced are solved. And the contact surface of the clamp can be damaged due to repeated disassembly and assembly.

The utility model discloses a UV (ultraviolet) coating production quantitative sampling mechanism, which relates to the technical field of coating sampling, and comprises a workbench and a storage device, the rear side of the top of the workbench is fixedly connected with a mounting frame plate, the front side of the mounting frame plate is fixedly connected with a fixing ring, the middle side of the top of the storage device is provided with an anti-precipitation mechanism, and the anti-precipitation mechanism is fixedly connected with the storage device. A sampling cup is arranged on the middle side of the bottom of the storage device, a positioning assembly is arranged outside the sampling cup, a fixing mechanism is arranged on the front side of the positioning assembly, mounting assemblies are arranged on the left side and the right side, close to the positioning assembly, of the top of the workbench correspondingly, and a positioning ring is fixedly connected to the outer wall of the storage device. The sampling cup is clamped and fixed in the connecting sleeve in the positioning assembly by operating the fixing mechanism, and is pushed forwards along the sliding rail in the mounting assembly through the sliding plate in the positioning assembly, so that the sampling cup is moved to the position under the bottom of the material storage device, and quantitative sampling is carried out by observing scale marks on the sampling cup.

The utility model relates to the field of straw treatment, in particular to a straw treatment device and a harvester. The straw treatment device comprises a shell, an adjusting device, a switching sliding plate assembly, a chopping assembly and a throwing assembly. The switching sliding plate assembly is arranged in the shell; the adjusting device penetrates through the shell to be connected with the switching sliding plate assembly. The switching sliding plate assembly is arranged above the chopping assembly, and the scattering assembly is arranged behind the chopping assembly. The switching sliding plate assembly comprises a front support, a rear support, a straw sliding plate and a rotating shaft. One end of the straw sliding plate is connected with the rotating shaft, and the other end is connected with the front support to form a non-chopping state or connected with the rear support to form a chopping state. The whole switching process can be achieved only by driving the rotating shaft to rotate through the adjusting device, the chopping assembly does not need to be disassembled frequently, and work is efficient, convenient and safe.

The utility model relates to the technical field of cable winding, and discloses a small cable wrapping wire winding mechanism which comprises a workbench, a slidable bottom plate arranged on the workbench, a fixing support arranged on the bottom plate, a fixing plate arranged on the back face of the fixing support, a plurality of slidable sliding plates arranged on the back face of the fixing plate, and sliding blocks arranged on the sliding plates. A sliding rod is arranged in the sliding block, square blocks are arranged at the two ends of the sliding rod, a positioning piece is further arranged on the sliding plate, a box body is further arranged on the bottom plate, a cavity with an opening in one side is formed in the box body, a rotating assembly is arranged on one side wall of the box body, a moving assembly is arranged in the cavity, and a guiding assembly is further arranged on the fixed support. By means of the structure, when the rotating assembly drives the take-up reel to rotate, the moving assembly drives the bottom plate to move, the bottom plate can drive the take-up reel to move, and therefore a cable can be evenly wound around the take-up reel, and even cable winding of the take-up reel is achieved.

The invention discloses a two-chuck zero-tailing pipe cutting machine, and relates to the technical field of metal pipe machining equipment, the two-chuck zero-tailing pipe cutting machine comprises a cutting workbench, a clamping device and a feeding chuck, the clamping device is arranged on the cutting workbench, the clamping device comprises a working chuck, a first fixing plate and a second fixing plate, the working chuck is in bolt connection with the first fixing plate, and the first fixing plate is in bolt connection with the second fixing plate; a first sliding plate is in bolted connection with one side of the top of the first fixing plate, a visual sensor is fixed to the middle of the top of the first fixing plate, a first pushing block is slidably connected to the top of the working chuck, a rack is fixed to one side of the first pushing block, and the two sides of the first pushing block are slidably connected with the first sliding plate and the first fixing plate correspondingly. A first clamping jaw is connected to the top of the first pushing block through a bolt, a protection block is fixedly connected to the top of the first clamping jaw, two first air cylinders are arranged in the protection block, a piston rod is arranged in each first air cylinder, and a pressurizing clamping jaw is fixed to the top of each piston rod.

An electrically operated multi-functional chair comprises a rotatable chair base, a seat, a backrest, and a leg rest. The rotatable chair base is connected to the underside of the seat; the rotatable chair base allows the seat to rotate. The seat has a drive device installed thereunder; the seat and the leg rest are connected through a linkage bar set, wherein the drive device can drive the linkage bar set to fold out the leg rest from below the seat. The backrest is disposed in one side of the seat; the backrest is pivoted to a sliding plate; the sliding plate is connected to the drive device. The drive device is controlled by a controller; the leg rest is pushed by the linkage bar set, which is driven by the drive device, and folded out from below the seat. At the same time, the drive device synchronously drives the sliding plate to move, making the backrest to recline synchronously and to create an effect of reclining / lying.

The invention relates to the field of spreading machines, in particular to a spreading machine for garment production. Comprising a working bottom plate, a cloth rolling assembly is installed on the top of the working bottom plate, and an auxiliary assembly is installed on one side wall of the working bottom plate; according to the cloth rolling device, cloth on the cloth rolling rod is limited, so that the cloth cannot be conveyed any more, magnetic connection of the two sets of electromagnetic blocks is separated at the moment, the servo motor continues to drive the rolling pipe to conduct rolling, and at the moment, the cloth starts to be pulled; in the pulling process, the cloth provides counter-acting force to drive a sliding plate to move in a sliding groove in the direction close to a cloth rolling rod, a second compression spring starts to be pulled in the moving process, so that the pulling effect on the cloth is improved, and when the surface of the cloth breaks, the cloth breaks away from the magnetic connection state of two sets of electromagnetic blocks in time; in addition, the cloth pulling work is stopped, and the working precision effect of the spreading machine is improved.

The utility model discloses a plastic card automatic installation executing mechanism, an installation device and an installation system, and belongs to the technical field of aerated concrete plate production. The actuating mechanism comprises a base and a sliding plate arranged on the base in a sliding manner, wherein the sliding plate is connected with a first chuck and a second chuck; wherein a clamping space for a plastic card to be clamped in is formed between the first clamping head and the second clamping head, and the two clamping heads can be relatively close to or far away from each other and are used for clamping and loosening the plastic card; the sliding plate is connected with a driving source and used for driving the first chuck and the second chuck to move synchronously. According to the utility model, the plastic card can be clamped by utilizing the clamping space formed between the two clamping plates; then the two chucks move synchronously and keep clamping action on the plastic card, and then the plastic card is clamped on the steel chisel through the bayonet on the plastic card, so that automatic assembly between the plastic card and the steel chisel can be completed, and the assembly efficiency and the assembly precision are improved.

The utility model relates to the technical field of detection devices, and discloses a collection device for gas detection, which comprises a shell, a sliding plate is slidably mounted in the shell, two rectangular columns are fixedly mounted at the top of the sliding plate, tooth grooves are respectively formed in the right sides of the two rectangular columns, a mounting groove is formed in the right side of the shell, and the tooth grooves are fixedly mounted in the mounting groove. A rotating rod is rotationally mounted on the inner wall of the mounting groove, and the outer wall of the rotating rod is fixedly sleeved with a door plate and a first gear. When a rectangular column moves upwards, linear motion is efficiently converted into rotation motion of a gear through a meshing mechanism of a tooth groove and the gear, and it is ensured that a door plate can rapidly and stably rotate so as to respond to internal air pressure changes. The rotating angle and speed of the door plate can be accurately controlled, and when too much gas is collected in the shell and the gas pressure rises to a certain degree, the door plate can automatically rotate to open the gap.

The invention relates to the technical field of intelligent unmanned ships, in particular to a wave self-adaptive unmanned ship, a self-adaptive control system and a control method.The wave self-adaptive unmanned ship comprises a main ship body, a front arch, a rear arch, a suspension system, a propelling nacelle, a rigid sliding plate and a buoy, the main ship body is connected with the rear arch and the front arch, and the rigid sliding plate is fixed to the buoy; the propulsion nacelle is installed at the tail of the rigid sliding plate, the rear arch and the rigid sliding plate are installed through two bearings perpendicular to each other, the suspension system comprises a rocker arm, a plate spring and a TPMLM actuator, the rocker arm is connected to the rigid sliding plate, the plate spring and the TPMLM actuator are connected between the rocker arm and the rigid sliding plate and support the rocker arm to be in an upward inclined posture, and the rear arch is connected to the rigid sliding plate. The front arch is connected with the rocker arm, the plate spring and the TPMLM actuator are installed in parallel in the vertical direction, the TPMLM actuator is used for outputting active control force for restraining movement of the ship body, and the unmanned ship, the self-adaptive control system and the self-adaptive control method have the advantages that wave loads can be actively counteracted, and therefore movement restraining is achieved.

A hoist hook includes a main plate, a first slide plate, a second slide plate, a first base, a second base, a pair of hooks, a generator, and a rack. The first slide plate and the second slide plate are fixed to each other and are configured to be suspended from a radio-controlled unmanned aircraft and to slide vertically relative to the main plate while sandwiching the main plate. The first base and the second base are fixed to each other and are configured to slide vertically relative to the main plate while sandwiching the main plate. The pair of hooks are each rotatably linked to the first base and the second base. The generator is rotatably fixed to the main plate. The rack is linked to the generator and is fixed to the first slide plate.

The invention relates to the technical field of ABS gear ring inner hole machining, and discloses a gear ring fixing device for ABS gear ring inner hole machining. The gear ring fixing device comprises a bottom plate, a supporting frame is fixedly connected to the top of the bottom plate, a machining table is fixedly connected to the top of the supporting frame, a gear ring inner hole machining device is installed on the surface of the supporting frame, and a limiting groove is formed in the inner wall of the machining table; a clamping part is arranged above the bottom plate; the clamping part comprises a power device, and the top of the power device is fixedly connected with the bottom of the supporting frame. The rotating disc drives the arc-shaped frame to rotate when rotating, the arc-shaped frame pushes the rolling rods to slide in the arc-shaped frame when rotating, the four rolling rods pull the sliding plate to extrude the elastic telescopic rod when moving, the elastic telescopic rod is used for limiting the sliding plate, and the stability of the sliding plate during moving is improved; when the sliding plate moves, the clamping plate is pushed to move towards the top of the machining table through the bent rod, and the ABS gear ring is clamped and fixed through the clamping plate.

The utility model discloses a new energy storage battery bunching device, which relates to the technical field of energy storage battery bunching, and comprises a mounting rack, a bunching assembly is arranged in the middle of the mounting rack, the bunching assembly comprises a bunching frame, a limiting plate is arranged at the top of the bunching frame, a supporting rod is arranged in the middle of the limiting plate, and the supporting rod is connected with the mounting rack. A mounting sliding plate is arranged at the bottom end of the supporting rod, an arc-shaped clamping plate is arranged at the bottom of the mounting sliding plate, an ejection spring is arranged outside the supporting rod, a rubber buffer pad is arranged below the arc-shaped clamping plate, and a supporting seat is arranged at the bottom of the rubber buffer pad. According to the utility model, the wire harness is positioned and clamped through the wire bunching assembly, the wire harness is positioned and clamped through the arc-shaped clamping plate, the supporting seat and the rubber buffer pad, and the arc-shaped clamping plate and the wire bunching hole are correspondingly arranged, so that the wire harness is classified and fixed, subsequent maintenance and disassembly are facilitated, and the use convenience of the device is improved.

The utility model discloses a positioning device for valve installation, which relates to the technical field of valve installation and comprises a base, a sliding plate is slidably mounted on the base, a lifting plate is fixedly mounted at the top ends of four second telescopic rods, and two clamping plates in mirror image distribution are slidably mounted on the lifting plate. Two first telescopic rods which are symmetrically distributed are fixedly installed at one end of the upper surface of the base, and two clamping blocks which are distributed in a mirror image mode are installed on the sliding groove in a sliding mode. The axis of the valve is aligned with the axis of the pipeline, so that the valve can be positioned, the sliding plate is used for driving the valve to move to be in butt joint with the pipeline, positioning and mounting of the valve are achieved, the positioning accuracy of the position of the valve and the pipeline is improved, time and labor are saved, and the mounting efficiency is improved.

An adjustable mounting bracket is configured to be adjusted between multiple positions to accommodate electronic devices having different lengths. The mounting bracket includes a main plate that is adjustable relative to a slide plate. Each of the main plate and the slide plate has an attachment point for attachment to an electronic device. More specifically, the main plate may include one or more ridges having a slot formed therein with multiple spaced detents. A screw may be releasably inserted into a desired detent in order to secure the main plate to the slide in a desired configuration. A twist clip may be provided for releasably securing the adjustable bracket to a T-bar.

A quantum entanglement purification device, comprising: a quantum entanglement purification device body (1), wherein the quantum entanglement purification device body (1) is provided with a matching vent panel (2), fixing bolts (3) are screwed onto the vent panel (2), the vent panel (2) is fixedly connected to the quantum entanglement purification device body (1) by means of the fixing bolts (3), and the vent panel (2) is provided with a plurality of sets of vent holes (4) that are distributed at intervals; a filter screen (6), wherein the filter screen (6) is arranged inside the quantum entanglement purification device body (1) on the side corresponding to the vent panel (2), and a cleaning assembly is provided between the vent panel (2) and the filter screen (6), the cleaning assembly being slidably arranged corresponding to the filter screen (6); and a cleaning discharge assembly arranged below the cleaning assembly, the cleaning discharge assembly being used for discharging dust cleaned off by the cleaning assembly. A slidably arranged sliding plate can drive an elastically arranged cleaning plate to clean dust adhering to the surface of the filter screen; during cleaning, a vertical plate is in a closed state to prevent dust from entering the inside of the quantum entanglement purification device body when cleaned off.

The utility model discloses a multifunctional fixture for quartz tube processing, the number of stand columns is two, the middle parts of the opposite side walls of the two stand columns are provided with movable grooves, the movable grooves are internally connected with lifting columns in a sliding manner, and the ends, far away from each other, of the lifting columns and the movable grooves are provided with connecting plates; connecting plates are fixedly connected to the sides, away from the stand column and the lifting column, of the connecting plates, a sliding plate is arranged on the side, away from the connecting plate, of each connecting plate, clamping grooves are evenly formed between the two connecting plates, the sizes of the clamping grooves are different, and protection pads are fixedly connected to the inner walls of the clamping grooves. The clamping grooves of different sizes are evenly formed in each pair of sliding plates, the clamping grooves correspond in pairs, the sliding plates can be pulled according to needs to move along the sliding blocks to be adjusted according to needs, the different clamping grooves are matched with one another according to needs, and meanwhile the positions of the upper pair of sliding plates and the lower pair of sliding plates can be adjusted through the mode. In this way, quartz tubes with different sizes at the upper end and the lower end are clamped, and the flexibility of equipment application is improved.