39results about How to "Avoid Shake Offset" patented technology

The invention relates to the field of cloth rolling, and in particular to a cloth rolling device capable of preventing cloth from loosening. The cloth rolling device comprises a support mechanism, a positioning mechanism, a guide mechanism, a cleaning mechanism, a rolling mechanism and a protection mechanism; the rolling mechanism is installed on a surface of the support mechanism; after the rolling mechanism is connected with a power supply, rolling of a cloth is realized; the protection mechanism positioned on the surface of the support mechanism is slidably connected with a surface of the support mechanism in an annular array manner at equal intervals, wherein the cloth is protected from loosening during rolling; one end of the rolling mechanism is rotationally connected with the cleaning mechanism on a side wall of the guide mechanism, wherein the rolling mechanism rotates to drive the cleaning mechanism to clean the cloth, so that dust is prevented from adhering to a surface of the cloth when the cloth is rolled, and production quality of the cloth is improved; and the positioning mechanism is in threaded connection with the top of the support mechanism, so that the rolling mechanism can be positioned conveniently during rolling, and the rolling mechanism is prevented from shaking. After rolling is finished, the positioning mechanism is detached to be matched with the rolling mechanism for ejecting the cloth, so that the rolled cloth is convenient to take.

The invention relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle automatic centering and course calibration parking apron which comprises a hangar body. According to the unmanned aerial vehicle automatic centering and course calibration parking apron, a transmission gear can conveniently rotate through power of a rotating motor, so that a driven gear is used for driving a rotating frame and a rotating table to rotate, the initial take-off direction of the unmanned aerial vehicle is further adjusted, and a moving shaft moves outside the moving shaft through rotation of a transmission lead screw; the four clamping strips are driven by the extension plate to gather towards the center or scatter towards the periphery, then an unmanned aerial vehicle parked on the parking apron body can be clamped and fixed, shaking and deviation are prevented, a plurality of hangar bodies are published in a polling range, the distance between every two hangar bodies is 60 kilometers, each hangar can be independently responsible for the covered area, the unmanned aerial vehicle can quickly find the position of the hangar body through the GPS positioning device, the signal receiver and the signal transmitter, and meanwhile the state of the unmanned aerial vehicle can be conveniently observed through the camera.

The invention relates to the technical field of iron wire rust removing and discloses a handheld iron wire rust removing device. The handheld iron wire rust removing device comprises a holding handle.The top of the holding handle is fixedly connected with a transverse fixing cylinder through a bolt. The right side end face of the transverse fixing cylinder is fixedly connected with a low-speed motor through a bolt. An output shaft of the low-speed motor penetrates the right side face of the transverse fixing cylinder and is fixedly connected with a torque rotating shaft through a coupler. Theend, away from the low-speed motor, of the torque rotating shaft is movably connected to the inner wall of the left side of the transverse fixing cylinder through a bearing base. The middle positionof the top of the transverse fixing cylinder is fixedly connected with a middle fixing bearing through a bolt. A transverse transmission pipe is fixedly inserted in the inner side of the middle fixingbearing in a penetrating manner, and two drive wheels are fixedly inserted in the torque rotating shaft in a penetrating manner. Driven wheels corresponding to the two drive wheels are inserted in the transverse transmission pipe in a penetrating manner. By means of the handheld iron wire rust removing device, a traditional manner for removing rust of iron wires manually is changed, and the operation labor intensity of rust removing of the iron wires is lowered.

The embodiment of the invention relates to the technical field of new energy automobile batteries, and particularly discloses a vibration protection device for a new energy automobile battery box. Thevibration protection device comprises a support base, a fixed clamp is detachably installed at one side of the support base in the length direction of the support base, and a movable clamp is arranged at the other side of the support base in the length direction of the support base in a supporting mode through an adjusting mechanism. According to the embodiment of the invention, the movable clampmoves through the adjusting mechanism, and the fixed clamp and the movable clamp can be used for supporting and fixing the new energy automobile battery box placed on the support base, so that a goodprotection effect on the battery box is achieved; according to the vibration protection device provided by the embodiment of the invention, the battery box can be clamped and fixed, shaking and deviation of the battery box are avoided, meanwhile, buffering is provided for the battery box, falling of wires in the battery box due to jolting is avoided, damage to the internal structure of the battery box is reduced, and the stability in the battery operation process is improved.

The invention belongs to the technical field of medical instruments, and discloses a roll shaft skin taking knife for burn patients. The roll shaft skin taking knife comprises a fixing frame and an eccentric fixing stent connected to the inside of the fixing frame; a knife holder is mounted in the eccentric fixing stent, and a pressing roller is fixedly connected to one side, close to the knife holder, in the eccentric fixing stent through a stent; a blade is connected to the side, close to the pressing roller, of the knife holder; a driving device is installed on the side, close to the eccentric fixing stent, in the fixing frame; and the driving device comprises two grooves and a movable shaft, wherein the two grooves are located in the two sides of the inner wall of the fixing frame respectively. The fixing block, the driving wheel, a lead screw, a threaded sleeve and other structures are arranged in the driving device in a matched mode, so that the eccentric fixing stent moves stably and reliably, the knife holder is stressed evenly, and the pushing force degree is controlled conveniently; and therefore, the blade can stably move to cut, the safety coefficient is increased, theoperation is simple and labor-saving, and the skin taking efficiency is improved.

The invention belongs to the field of charging tray feeding, and provides anti-oscillation charging tray feeding and separating equipment. A charging tray pile is transferred to a position under a charging tray separating station through a transfer mechanism, then the charging tray pile is upwards transferred to the charging tray separating station through a lifting mechanism located below the charging tray separating station, and the charging tray pile is separated one by one jointly by a first charging tray separating mechanism and a second charging tray separating mechanism which are located at the two ends of the charging tray pile. The technical problems that an existing automatic lifting stackable charging tray mechanism is complicated in structure and low in intelligent degree, and lacks a charging tray separating mechanism are solved, the charging tray pile is separated easily and intelligently, the double charging tray separating mechanisms can also be used for stably separating the charging tray pile, and oscillation and skewing generated when charging trays are separated are effectively avoided.

The invention belongs to the technical field of drawing dies, and discloses an automobile wheel cover supporting plate drawing die which comprises an upper die base and a lower die base, the upper die base is located above the lower die base, a male die is installed at the bottom of the upper die base, a female die is connected to the top of the lower die base, and a blank holder is fixed to the side edge of the top of the female die. A cavity groove is formed in the top end of the lower mold base, two limiting blocks are slidably connected into the cavity groove, and a first spring is fixed between the two limiting blocks. Through cooperation of the supporting rods, the limiting blocks, the cavity groove and the first spring, vibration impact during mold closing can be greatly reduced, then component vibration is effectively prevented, collision damage is reduced, and the service life of the component is prolonged. The stability of the device is improved, the service life of the device is prolonged, meanwhile, the female die can be supported and limited through cooperation of the positioning rods and the positioning holes, so that the female die is prevented from shaking and shifting during movement, and the positioning accuracy is greatly guaranteed.

The invention discloses an auxiliary device for improving rudder blade machining precision. The auxiliary device comprises a cross plate; an extensible alignment device is fixedly connected to the topof the cross plate; a box body is fixedly installed on the extensible alignment device; a rudder blade taper hole machining device is fixedly connected to the top of the box body; an air cylinder isfixedly connected to the inner bottom of the box body; a sliding rod is fixedly connected to the top of the air cylinder; a baffle is fixedly connected to the top of the sliding rod; and extensible rods are slidably connected to four sides of the outer wall of the box body. According to the device, through the mutual matching effect of the box body, the extensible rods, extrusion plates, the sliding rod, a sliding block, fixed plates, compression springs and the air cylinder, the air cylinder push up the sliding rod, the sliding block moves along the sliding rod, then the extensible rods drivethe extrusion plates to move outwards, the extrusion plates clamp the inner walls of rudder blades, inner holes of the rudder blades are rapidly aligned, the extensible alignment device is always located in the center position, and subsequent machining of rudder blade taper holes is facilitated.

The invention discloses a new energy automobile storage battery connecting device which comprises a base, a lower-layer fixing plate is fixedly connected to the top of the base, fixing bases are fixedly installed on the two sides of the top of the base, sliding rods are fixedly connected to the tops of the fixing bases, a groove is formed in the top of the lower-layer fixing plate, and a damping shock absorber is fixedly installed in an inner cavity of the groove. Through the arrangement of the base, after the base is placed in a vehicle, the base is fixed through screws, and through the arrangement of the sliding block, the sliding block can drive the storage battery body to move downwards while sliding in the sliding way, so that the storage battery body is conveniently placed in the inner cavity of the box body; through the arrangement of the sliding block and the sliding way, the automobile can be prevented from shaking and deviating in the running process, and meanwhile the problems that according to an existing storage battery connecting device, an automobile runs and jolts for a long time, a storage battery deviates, the storage battery is prone to damage, wires are prone todisconnection or poor in contact, and the service life of the storage battery is shortened are solved.

The invention relates to a preparation method of an edible Chinese mugwort extract. The preparation method comprises the steps of step (1) thoroughly cleaning Chinese mugwort stems and leaves free from pathogen infestation, soaking the cleaned Chinese mugwort stems and leaves in a sodium chloride aqueous solution, and performing ultrasonic treatment and ozone sterilization and disinfection duringsoaking; step (2) immersing the cut-up Chinese mugwort stems and leaves in liquid nitrogen, performing scooping up, performing freeze-drying, putting small broken segments into a fine crushing machine, and performing crushing to obtain stem and leaf powder; step (3) putting the stem and leaf powder into a solvent, and performing soaking; step (4) placing the stem and leaf powder and the solvent inan extraction kettle to obtain a preliminary Chinese mugwort extract; and step (5) putting the preliminary Chinese mugwort extract in a distillation column, performing high-temperature distillation,enabling gas generated after distillation to flow out of the top of the distillation column, performing liquefaction on the gas through a condensing tube to obtain liquid, and enabling the liquid to enter a collecting tube so as to obtain the Chinese mugwort extract. According to the preparation method of the Chinese mugwort extract disclosed by the invention, loss of effective components in a Chinese mugwort extraction process can be effectively avoided, quality and yield of Chinese mugwort extracts are increased, and industrialized production is easy to realize.

The invention relates to the field of layered wrapping injection molding of thick-wall products, in particular to a fixing structure of a forming core of layered injection molding and a layered injection mold. The fixing structure of the forming core of layered injection molding comprises at least three fixing branches, the at least three fixing branches and the forming core are integrally formed,and the at least three fixing branches and the mold are fixedly connected, so that the forming core is arranged in a mold cavity in a suspended mode. Each fixing branch comprises a fixing rod and a fixing block, wherein the inner end of the fixing rod and the forming core are integrally formed, the fixing block is arranged at the outer end of the fixing rod, and the fixing block is fixedly connected with the mold. Each fixing rod comprises a connecting portion and a fixing portion, wherein the connecting portion is bent, the inner end of the connecting portion and the forming core are integrally formed, the outer end of the connecting portion is fixedly connected with the fixing portion, the corresponding fixing block is arranged on the lower surface of the fixing portion, and the sectional area of the fixing block is smaller than that of the fixing portion. The problem that a completed injection molding core is fixed unstably during layered injection molding in the prior art is solved.

The invention relates to a jig, a grinding device and a grinding method of a sample block. The jig comprises a support frame, a guide device, a clamping device and a force application device, whereinthe support frame is fixed relative to a grinder; the guide device comprises a guide part and a movable part; the guide part is arranged on the support frame; the movable part is arranged on the guidepart and can slide along the guide part to move towards a grinding disc; the clamping device is used for clamping the sample block; the clamping device is arranged on the movable part so as to drivethe sample block to move along the guide part to be close to the grinding disc; and the force application device is arranged on the support frame and used for applying force to the clamping device soas to enable the clamping device to move along the guide part and press the sample block on the grinding disc. According to the jig, the jig is clamped by the clamping device, and the force application device applies force to the clamping device so as to enable the clamping device to move towards the grinding disc along the guide part; and due to the guide of the guide part, the clamping part canbe prevented from waggling and deflecting during the grinding process, so that partial grinding and inclined grinding of the sample lock are avoided.

The invention relates to a jig, a grinding device and a grinding method for a sample block. The jig includes: a support frame fixed relative to a grinder; a guide device including a guide part and a movable part, the guide part is arranged on the support frame, and the movable part Installed on the guide part and can slide along the guide part to move towards the grinding disc; the clamping device is used to clamp the sample block; the clamping device is arranged on the movable part so as to drive the sample block along the guide The part moves so as to get close to the grinding disc; the force applying device is arranged on the support frame and is used for applying force to the clamping device so as to make the clamping device move along the guiding part, and then press the sample block on the grinding disc. The jig provided by the present invention clamps the jig through the clamping device, and applies force to the clamping device through the force applying device so that the clamping device moves toward the grinding disc along the guide part, and the clamping can be avoided due to the guiding effect of the guide part. The device shakes and shifts during the grinding process, so that the problems of sample block grinding deviation and grinding skew can be avoided.

The invention discloses an installation mode of a preassembled door and window auxiliary frame, and belongs to the technical field of door and window auxiliary frame installation. Specifically, the installation mode comprises the steps that auxiliary frame connecting members are preassembled and embedded, a door and window plate is movably clamped between the auxiliary frame connecting members on the two sides, clamp supporting ribs are fixedly connected to the two sides of the bottom of the door and window plate, and first limiting buckles are movably clamped at the bottoms of the clamp supporting ribs. According to the installation mode, through the designed clamp supporting members, after the clamp supporting members are assembled and connected to the auxiliary frame connecting members through line pressing buckles on the two sides, rapid assembly of the line pressing buckles and the auxiliary frame connecting members can be achieved, moreover, rapid assembly and lightweight design of the embedded hole in one side can be achieved through the clamp supporting members and cavities of the inner cavities of the auxiliary frame connecting members, and then, the assembly requirements of the door and window plate can be effectively improved; and meanwhile, the requirement for sealing a gap between the door and window plate and the embedded hole can be met through a sealing waterproof pad and waterproof glue on one side, and the situation that the durability use requirement is affected by water seepage of a window sill of the door and window plate is avoided.

The invention relates to the technical field of iron wire rust removal, and discloses handheld iron wire rust removal equipment and a using method thereof. The handheld iron wire rust removal equipment comprises a holding handle, wherein a transverse fixing barrel is fixedly connected to the top of the holding handle through a bolt, and a low-speed motor is fixedly connected to the right side endface of the transverse fixing barrel through a bolt; an output shaft of the low-speed motor penetrates through the right side face of the transverse fixing barrel and is fixedly connected with a torque rotating shaft through a coupler, and the end, away from the low-speed motor, of the torque rotating shaft is movably connected to the inner wall of the left side of the transverse fixing barrel through a bearing base; and a transverse transmission pipe is fixedly inserted into the inner side of a middle fixing bearing in a penetrating manner, two driving wheels are fixedly inserted into the torque rotating shaft in a penetrating manner, and driven wheels corresponding to the two driving wheels are fixedly inserted into the transverse transmission pipe in a penetrating manner. According to the handheld iron wire rust removal equipment, the traditional manual iron wire rust removal mode is changed, and the operation labor intensity of iron wire rust removal is reduced.

The invention provides an full-angle moving frame for examination instruments used in the ultrasound department, relates to the field of medical equipment, and aims to solve the problems that the moving ultrasound of an existing instrument for the ultrasound department cannot achieve full-angle coverage, and secondary injury is easily caused by posture change for some patients. The full-angle moving frame comprises a supporting mechanism; a sliding mechanism; a positioning member; a fixing mechanism; a mounting mechanism is mounted at the front end of the supporting mechanism; the sliding mechanism is mounted in the mounting mechanism; the positioning member is mounted in the mounting mechanism, a connecting rod is mounted at the front end of the positioning member, and an adjusting mechanism is mounted at the front end of the connecting rod; and the fixing mechanism is mounted above the adjusting mechanism. A fixing part can move within the range of 180 degrees above an adjusting part through the cooperation of a motor and a guide rod, the ultrasonic generating device can completely cover the hemispherical space where the adjusting part is located through the cooperation of the mounting mechanism and the sliding mechanism, and full-angle ultrasonic examination can be conducted on a patient by using the two full-angle moving frames.

The invention relates to a take-up device with a function of independently collecting multiple wire bodies for network engineering. A box body and bearings are included, first through holes are formedin the surface of the top of the box body, upper limiting ring frames are arranged at the upper end of the box body, a rotating push rod is arranged above each upper limiting ring frame, and a rotating shaft is arranged in each rotating push rod. An upper clamping frame is arranged above the front end of the box body, a lower clamping frame is arranged below the upper clamping frame, a first containing plate is arranged above the interior of the box body, second through holes are formed in the surface of the first containing plate, the bearings are arranged outside the rotating shafts, a transmission mechanism is arranged below each bearing, and limiting grooves are formed in the two ends of the first containing plate. The take-up device with the function of independently collecting the multiple wire bodies for network engineering is provided with the first containing plate, and the interior of the box body is divided into three areas by the first containing plate and a second placingplate so that the multiple wire bodies can be conveniently and independently wound and taken up on the rotating shafts.

The invention discloses a support base with a levelness correcting function and used for metal plate processing. The support base comprises a support base body, sawdust collecting cavities, induced draft fans, a correction placing plate and securing mechanisms; the sawdust collecting cavities are arranged at the top center of the support base, and sawdust collecting boxes are arranged on the sawdust collecting cavities; the induced draft fans are installed at the positions, on the both sides of the sawdust collecting boxes, in the sawdust collecting cavities through support platforms; correction settling tanks are arranged at the corner positions, on the outer sides of the sawdust collecting cavities, of the support base body; hinge seats are fixed in the correction settling tanks, and correction screw barrels are hinged to the top ends of the hinge seats; and the correction placing plate is arranged above the support base body, and the securing mechanisms are fixed to the corner positions, on the both sides of the correction placing plate, of the support base body. According to the support base, not only can the levelness correcting function be achieved during placement of the support base, and the sawdust collection work is achieved in use of the support base, but also the shaking deviation phenomenon of the support base in use is avoided.

The invention discloses a hub positioning device for automobile detection. The device structurally comprises an operation table, a positioning device, a connecting plate, a moving chute, a connecting rod and moving wheels, the positioning device is connected to the inner side of the operation table, the connecting plate is arranged at one end of the left side of the positioning device, the moving chute is formed in the inner side of the operation table, and the moving chute is connected with the positioning device in a matched manner. One end of the top of the connecting rod is fixedly connected with the bottom face of the operation table, the four moving wheels are connected to one end of the bottom of the connecting rod and distributed on the periphery of the bottom of the operation table, the positioning device is provided with an electromagnetic adsorption device, and the electromagnetic adsorption device is vertically connected to the right side of the connecting plate. Through the arranged electromagnetic adsorption device, a metal hub is firmly adsorbed to the surface of the electromagnetic adsorption device through an electromagnetic field, the hub is prevented from shaking and deviating during installation, the positioning requirements of hubs of various diameters are met, the height of the electromagnetic adsorption device is adjustable, adjustment can be conducted according to the positions of the hubs of the automobiles with different heights, and more flexibility and convenience are achieved.

The invention relates to the technical field of relay processing equipment, in particular to a laser marking machine for relay processing, which comprises a working table, a laser marking assembly mounted on the working table, a conveying structure mounted on the working table, a fixing structure arranged at the side end of the working table, and an adjusting structure mounted on the conveying structure. A mounting structure is arranged at the top end of the workbench, a clamping structure is further mounted on the workbench, a feeding structure is detachably mounted at the side end of the workbench, and a positioning structure is arranged on the feeding structure. Through the conveying structure arranged on the workbench, automatic and continuous feeding work can be conducted on the relays, the automatic conveying assembly can be folded and stored when continuous feeding operation is not needed, operation is convenient and flexible, and therefore the relay feeding device can meet different work requirements.

The invention discloses slitting equipment for semiconductor ceramic capacitor chip production. The slitting equipment for semiconductor ceramic capacitor chip production structurally comprises a slitting box, a controller, air cylinders and a collecting box, the controller is connected to the front side of the slitting box in a welded mode, the air cylinders are installed at the top of the slitting box, and the collecting box is connected to the front side of the slitting box in a movable clamping mode. The slitting equipment for semiconductor ceramic capacitor chip production has the beneficial effects that a semiconductor ceramic capacitor chip is placed on a pushing device, at the moment, the two sides of the semiconductor ceramic capacitor chip move downwards along the inner walls ofclamping blocks, clamping plates clamp the semiconductor ceramic capacitor chip under the elastic force of supporting springs, the semiconductor ceramic capacitor chip is prevented from shaking and deviating in the conveying process, the air cylinders are started through the controller to convey air to an air pressure cavity, the air pressure in the air pressure cavity is increased to enable a slitting head to descend, meanwhile, a push plate downwards extrudes limiting springs to enable a slitting knife to slit the semiconductor ceramic capacitor chip, and pressing blocks press the two sidesof the semiconductor ceramic capacitor chip to prevent the two sides of the semiconductor ceramic capacitor chip from tilting in the slitting process.

The invention discloses a multifunctional agricultural pollutant treatment device. The multifunctional agricultural pollutant treatment device comprises a crushing box, feeding hoppers communicate with the two sides of the top of the crushing box correspondingly, pipe covers are connected to the top ends of the feeding hoppers in a bolted mode, a discharging pipe communicates with the center of the bottom of an inner cavity of the crushing box, a crushing mechanism is arranged in the inner cavity of the crushing box, a supporting plate is welded to the top of the front face of the crushing box, and high-temperature sterilization mechanisms are arranged on the two sides of the inner cavity of the crushing box correspondingly. According to the multifunctional agricultural pollutant treatmentdevice, through cooperation of a high-speed motor, a rotating shaft, a driving gear, a driven gear, a crushing shaft and crushing blades, pollutant garbage in the crushing box can be subjected to high-speed sufficient crushing treatment, the degradation rate of crushed pollutants is increased, meanwhile, and a user can conveniently recycle the crushed pollutants; and through cooperation of a heater, a booster pump, a three-way joint, a manifold, a main pipe, branch pipes and nozzles, heat can be conveyed to pollutants in a crushing state.

The invention discloses an energy-saving curtain wall with an escape function and a use method of the energy-saving curtain wall, relates to the technical field of curtain walls, and aims to solve the problem that most of existing curtain walls have a decorative effect and cannot help people escape in case of fire hazards, so that the applicability is poor. A curtain wall body is arranged in front of the wall body, an escape cavity is formed between the curtain wall body and the wall body, a first escape supporting frame is arranged on one side of the wall body, a second escape supporting frame is arranged on one side of the first escape supporting frame, and top seats are arranged at one end of the first escape supporting frame and one end of the second escape supporting frame. The top seat is arranged on the first escape supporting frame and the second escape supporting frame, the top seat, the first escape supporting frame and the second escape supporting frame are of an integrated structure, an escape rope groove is formed in one side of the top seat, the escape rope groove, the first escape supporting frame and the second escape supporting frame are of an integrated structure, and escape ropes are arranged at the lower end of the first escape supporting frame and the lower end of the second escape supporting frame. And a lower sliding rope is arranged at one end of the escape rope.

The invention discloses sewage recycling treatment equipment for municipal construction. The sewage recycling treatment equipment comprises a base, a sewage treatment equipment body is fixedly mounted above the base, and a water inlet pipe is fixedly mounted at the upper end of the sewage treatment equipment body. The equipment is provided with a second motor and pressure sensors. The second motor is movably connected with a first baffle through a rotating shaft, the second motor can drive the first baffle to rotate, the first baffle and a second baffle can control falling of a flocculating agent and a coagulant aid in a reagent box, and the pressure sensors are fixedly installed on the left side and the right side of the lower portion of a bottom plate. The weight of reagents above the bottom plate can be measured in real time through the pressure sensors, the falling weight of the flocculating agent and the coagulant aid can be calculated by adopting a method of subtracting the weight at the moment from the initial weight, and the process of automatically adding the reagent can be completed through the second motor and the pressure sensors, so that the trouble of manually adding the reagent is avoided, and the sewage treatment efficiency is improved.

The invention provides an automatic cement sample conveying device and method. The automatic cement sample conveying device comprises a self-moving component, a detecting component, a limiting component and at least one storage component. The self-moving part is used for driving the storage part to move; the detection part is fixedly mounted on the self-moving part, and the detection part is used for acquiring a real-time image of the road condition around the self-moving part and a real-time image at the storage part; the limiting component is mounted on the self-moving component, and the limiting component is used for fixing the storage component; and the storage part is mounted at the limiting part and is used for storing raw materials. Automatic unmanned transportation of cement samples is achieved, the automation degree of cement sample transportation is improved, and a large amount of manpower and time are saved.

The open type double-column fixed type press machine comprises a machine body, an electric sliding table and a material plate, the base is arranged at the bottom end of the machine body, a waste box is installed on the base, an alarm is arranged on one side wall of the machine body, and two hydraulic machines are installed on one side of the top end of the machine body. The device has the beneficial effects that through the arrangement of an electric sliding table, an electric sliding rail, an electric telescopic rod, a limiting clamp and a rubber pad, materials can be automatically clamped and limited, the materials are prevented from shaking and shifting during machining, and therefore the machining precision of the materials is improved, through the arrangement of a fixing frame, the electric sliding rail and a material plate, the conveyed materials can be automatically placed, and the machining efficiency is improved. And manual carrying is not needed, so that the machining efficiency of the press machine is greatly improved.

The invention relates to the field of cloth rewinding, in particular to a cloth rewinding device capable of preventing the cloth from loosening, including a supporting mechanism, a positioning mechanism, a guiding mechanism, a cleaning mechanism, a rewinding mechanism and a protection mechanism; The winding mechanism, after the winding mechanism is powered on, realizes the winding of the cloth. The surface of the support mechanism is equidistant and slides in a circular array to connect with the protection mechanism on the surface of the support mechanism, which protects the cloth during winding. Avoid fabric loosening; one end of the winding mechanism is connected to the cleaning mechanism on the side wall of the guiding mechanism. When the winding mechanism rotates, it drives the cleaning mechanism to clean the fabric, preventing dust from adhering to the surface of the fabric when winding the fabric, and improving the production quality of the fabric. The positioning mechanism is threadedly connected to the top of the supporting mechanism, which is beneficial to positioning the winding mechanism during winding to avoid shaking of the winding mechanism.

The invention discloses full-automatic assembling equipment for electric saw chains, and belongs to the technical field of chain assembling. The full-automatic assembling equipment comprises a lower chain mounting plate, an upper chain mounting plate and a chain, wherein connecting sheet grooves, transmission sheet grooves and blade grooves are formed in one side of the lower chain mounting plate, first connecting holes are formed in the lower chain mounting plate, the first connecting holes penetrate through the lower chain mounting plate, the connecting sheet grooves are connected with the two groups of transmission sheet grooves through the first connecting holes, and the transmission sheet grooves are connected with the blade grooves through the first connecting holes. A chain assembly is mounted through the lower chain mounting plate, the connecting sheet grooves, the transmission sheet grooves, the blade grooves and the like, the overall device is low in manufacturing cost, the problems that large automatic assembling equipment is large in size and high in investment cost are solved, the fixing function on the chain assembly is enhanced through clamping rods connected to a fixing plate, and the chain assembly is prevented from shaking and deviating in the mounting process.