2612 results about "Operating table" patented technology

The invention discloses a drilling and grinding integrated combined machining device for hardware machining, and relates to the technical field of hardware machining, the drilling and grinding integrated combined machining device comprises an operation table, a supporting arm is arranged at the top of the operation table, a lifting device for lifting is arranged on the outer side of the supporting arm, drilling equipment is fixedly connected to the outer side of the supporting arm, and a drilling rod is arranged at the bottom of the drilling equipment; the fixing frame is fixedly connected to the top of the operation table, a through groove is formed in the top of the fixing frame, a rotary drum is fixedly connected to the bottom of the fixing frame, and a plurality of fixing frames are arranged in the rotary drum, so that the situation that an outer side material curls along a drill bit edge belt to form burrs in the plate drilling process of the drill rod is avoided; the mounting frame and the flattening piece rotate around the hole diameter of the plate under the action of the transmission piece, the flattening piece continuously pushes towards the middle of the hole diameter, the plate at the hole diameter expanding outwards is pushed towards the middle, and supporting is guaranteed when the plate is drilled.

The utility model relates to the field of clamps, and discloses a positioning device for flange joint welding processing, which comprises an operating table and a three-jaw chuck, the three-jaw chuck comprises jaws, the operating table is a square frame, the upper part and the lower part of the operating table are flat plates, the top of the operating table is fixedly connected with the bottom of a plane bearing, and the plane bearing is fixedly connected with the operating table. The upper portion of the plane bearing is fixedly connected with the bottom of a three-jaw chuck, the top of the operation table is rotationally connected with the three-jaw chuck through the plane bearing, the outer wall of the three-jaw chuck is fixedly connected with four fixing blocks, the four fixing blocks are evenly distributed on the outer wall of the three-jaw chuck, pressing plates are arranged on the tops of the fixing blocks, and adjusting holes are formed in the pressing plates. The top of the fixing block is in threaded connection with a pressing stud. According to the utility model, the three-jaw chuck and the pressing stud are matched with the pressing plate, so that the steel pipe and the flange can be stably fixed, and the position of the pressing plate can be adjusted according to the flanges with different sizes, so that the fixture is suitable for welding the steel pipes and the flanges with various specifications.

The invention belongs to the technical field of constructional engineering construction, and provides pipeline cutting equipment for constructional engineering construction, which comprises an operation table, two groups of mounting plates are arranged at the top of the operation table, mounting rings are fixedly connected to the upper parts of the two groups of mounting plates, and clamping assemblies for clamping pipelines are arranged in the mounting rings. An adjusting assembly used for adjusting the positions of the mounting plates and the mounting rings is arranged at the joint of one mounting plate and the operation table, a mounting base is fixedly connected to one side of the operation table, and a cutting machine is mounted at the top of the mounting base. According to the pipeline cutting device, pipelines with different diameters and lengths can be supported and clamped, the cutting length of the pipeline can be determined through the positioning plate, and compared with manual measurement, the pipeline cutting device is more accurate and simpler and more convenient to operate.

A system (200) for detecting a collision of a patient bearing device (18) with an object, a ground or a part of the operating table, wherein the system (200) comprises: a patient bearing device (18) which can be used as a part of an operating table; a load sensor arrangement with at least one load sensor which issues sensor values; a load determination unit which determines a load with the sensor values, wherein the load comprises a load acting on the load sensor arrangement or a load acting on the patient bearing device (18); and a detection unit which detects a possible collision of the patient bearing device (18) with an object, a ground or a part of the operating table if the load determined by the load determination unit falls below a specified first threshold while the patient bearing device (18) or at least one segment of the patient bearing device (18) moves downwards.

The invention discloses a flange welding device of a Coriolis mass flowmeter, and relates to the technical field of flange welding, the flange welding device comprises an operation table, a flowmeter main body and two flanges, and two auxiliary welding mechanisms distributed left and right are installed above the operation table; the auxiliary welding mechanism comprises a moving seat, an adaptive mounting seat, a fixed shaft leveling mechanism and a traction mechanism; the flange can be coaxial with the end of the flow meter body through the fixed-axis leveling mechanism, the flange is clamped by being matched with traction of the traction mechanism, whether the flange is vertical or not can be detected at the moment, meanwhile, the flange can be actively adjusted to be perpendicular to the end of the flow meter body, and three-axis positioning of the flange can be achieved through the movable base and the adaptive installation base. And finally, the fixed shaft of the flange is vertically attached to the end of the flow meter body through the movable base, then welding operation can be conducted, the welding position of the flange and the flow meter body is more accurate, and follow-up assembly and use of the Coriolis flow meter are facilitated.

The utility model relates to a metal pipe cutting device. Comprising a machine frame, an operation table top is installed on the machine frame, and a movable pipe clamping assembly and a fixed pipe clamping assembly are installed on the operation table top. The pipe clamping device further comprises a feeding assembly, the feeding assembly comprises a feeding lead screw, the movable pipe clamping assembly is connected with the feeding lead screw through a nut, and the pipe clamping device further comprises a feeding motor used for driving the feeding lead screw to rotate. A cutter assembly is installed on the operation table top. A pipe supporting clamping jaw assembly is installed on the fixed pipe clamping assembly. The movable pipe clamping assembly comprises a pipe clamping transverse moving seat, a front fixed clamping block seat and a front movable clamping block seat are installed on the pipe clamping transverse moving seat, first clamping blocks are installed on the opposite faces of the front fixed clamping block seat and the front movable clamping block seat, and the movable pipe clamping assembly further comprises a movable pipe clamping air cylinder. According to the metal pipe cutting device, the cutting length can be accurately determined, the cutting length of a metal pipe can be conveniently adjusted, the operation process is simple, meanwhile, the metal pipe can be stably positioned in the cutting process, and cutting deflection caused by deflection of the metal pipe is avoided.

The present invention discloses a bending device for angle steel production, which relates to the technical field of angle steel processing, and includes an operating table, a stamping mechanism, and a detection unit. The operating table is equipped with a bending mechanism for bending the angle steel, and the bending mechanism includes two bending blocks and a power assembly for pushing the angle steel to bend. A stamping groove with a right-angled triangle cross section is provided at the center of the operating table. Two symmetrically distributed arc grooves are provided on the operating table with the right angle point of the stamping groove as the center of the circle. An arc slider is connected to the bottom of each bending block, and the two arc sliders are slidably connected to the two arc grooves respectively. The stamping mechanism is installed on the operating table for stamping before the angle steel is bent. The right-angle detection head provided by the present invention can perform right-angle detection on the stamping cutter and the angle steel bent part during the two processes of stamping and bending, which ensures product quality on the one hand and facilitates timely discovery of product problems and the cause of the problems on the other hand.

The utility model relates to the field of fascia removing machines, in particular to a fascia removing machine convenient to adjust, which comprises an operating table, a collecting box is detachably mounted at the bottom end of the inner side wall of the operating table, and electric push rods A are fixedly connected to the surfaces of the two sides of the operating table. A film removing assembly is arranged at the bottom end of the outer wall of the electric push rod A. A supporting plate is fixedly connected to the top end of the outer wall of the operation table, an electric push rod B is fixedly connected to the top end of the outer wall of the supporting plate, and a fixing assembly is arranged at the bottom end of the outer wall of the electric push rod B. The film removing assembly comprises a moving plate. The inner wall of the fixing block on the right side is elastically connected with a pressing block through a limiting spring. According to the device disclosed by the utility model, the two groups of membrane removing shafts are arranged, so that fascia on two sides of meat can be removed at the same time, and the membrane removing shafts can be always kept in a state of being attached to the meat through the matching of the electric push rods A.

The utility model relates to an energy-saving type carving and trimming device for garden wood products, which comprises a base, a box body is arranged above the base, air blowers are arranged on two sides above the box body, a polishing machine is arranged on one side of each air blower, a polishing disc is arranged at the bottom of the polishing machine, and an operation table is arranged below the polishing disc. Threaded blocks are arranged on the two sides of the interior of the operation table, and stand columns are fixedly connected to the upper portions of the threaded blocks. Through the arrangement of the box body, the air blower and the steel grating plate, dust generated during polishing and trimming can be blocked by the box body, meanwhile, the air blower can blow the dust generated during polishing and trimming downwards into the collecting box to be collected in a centralized mode, and the rotating handle can drive the rotating shaft and an engraved object to rotate longitudinally; and the rubber glove enables an operator to manually operate a tool to polish and trim the engraved object, so that the polishing and trimming modes of the engraved object are increased, and the practicability of the engraving and trimming device is improved.

The utility model relates to the technical field of rotary sealing, and discloses a spinning sealing device convenient for pipe feeding, which comprises an operation table, a sliding rail is fixedly connected to the surface of the operation table, a rotating assembly is fixedly connected to the interior of the operation table, and the rotating assembly comprises a servo motor, a transmission rod and a rotating disc. The surface of the rotating disc is fixedly connected with a rotating block, and the surface of the rotating block is fixedly connected with a pushing hydraulic rod. According to the spinning sealing device facilitating pipe feeding, through the arrangement of the feeding assembly, when the spinning sealing device is used, a certain steel pipe is placed in a containing box, when the device is used for sealing, the steel pipe in the containing box falls into a fixing frame, a control box controls an electric push rod to stretch out and draw back, and the electric push rod pushes a feeding plate to move; the feeding plate pushes the steel pipes to the interiors of the clamping pieces, feeding can be rapidly carried out, the time and labor cost for placing the steel pipes are saved for workers, and therefore the production efficiency and the automation level are remarkably improved.

The utility model relates to an automatic array device, in particular to an automatic array device for stacking penicillin bottles, which comprises a conveyor, an operating table, a screw rod, a servo motor, a placing frame, a counting sensor and the like, the conveyor is arranged in the middle of the front side of the operating table, the counting sensor is arranged on the conveyor, the servo motor is mounted on the right side of the operating table, and the screw rod is arranged on the screw rod. A lead screw is rotationally connected to the operation table, the right end of the lead screw is connected with an output shaft of the servo motor, and a containing frame is slidably connected to the operation table and is in threaded connection with the lead screw. The penicillin bottles are sequentially conveyed into the seven spaces of the containing frame through the conveyor to be stacked in an array mode, when a contact rod makes contact with a fixing plate, an extrusion plate can be pushed to move forwards, under the blocking effect of a stop rod, the penicillin bottles can be arranged in order, people do not need to arrange the penicillin bottles manually, convenience is brought to people, and the working efficiency is improved. And the penicillin bottles are in close contact, so that the stability when the penicillin bottles are driven by the placing frame to move is improved, and the penicillin bottles are prevented from being damaged.

A system for detecting an object or accessory placed on or attached to a patient positioning device or moved on or removed therefrom, the system comprising: a surgical patient positioning device which can be used as part of an operating table; a load sensor array with at least one load sensor that outputs sensor values; a load determination unit that determines a load and / or a center of gravity of the load based on the sensor values, the load comprising a load acting on the load sensor array or a load acting on the patient positioning device; and a detection unit that receives the load and / or the center of gravity determined by the load determination unit and which, when an object or accessory is placed on or attached to the patient positioning device or moved on or removed therefrom and the load and / or the center of gravity determined by the load determination unit change as a result, determines the weight and / or the center of gravity of the object or accessory therefrom.

The invention relates to a telescopic storage rack, belongs to the technical field of hydraulic driving devices and multi-layer storage rack structures, and mainly solves the problems that an existing storage rack is poor in interlayer synchronism, strenuous in operation and insufficient in long-term stability. The device comprises at least two storage layers, each storage layer is formed by connecting a first frame body and a second frame body in a crossed and sliding mode, and connecting rods of the first frame body and the second frame body penetrate through sliding holes of U-shaped pieces of the opposite side to form a telescopic structure. The hydraulic synchronous driving mechanism comprises a double-acting hydraulic cylinder, a manual hydraulic pump, a two-way control valve and a hydraulic locking valve, the hydraulic cylinder is transversely fixed to the inner side of the first frame body end part, a piston rod is hinged to the second frame body end part, and an oil way is connected to a rodless cavity and a rod cavity of the hydraulic cylinder through a high-pressure hose; the two-way control valve switches the oil flow direction to achieve synchronous stretching and retracting, and the hydraulic locking valve closes an oil way. The device is compact in structure, stable in operation and suitable for high-precision synchronous adjustment scenes such as medical equipment and laboratory operating tables.

The invention relates to the technical field of air purification, in particular to an operating room negative pressure purification air conditioning system and gradient air pressure control equipment. The system comprises a local air supply module, an air return wall, gradient air pressure equipment, a frequency conversion fan and an air distribution module, wherein a filter module is arranged at an air inlet of the frequency conversion fan; the local air supply module is installed above an operating table and provided with a vertically-downward first air outlet and an obliquely-arranged second air outlet. Through the design of double air outlets of the local air supply module, the high cleanliness of an operation area is maintained, the basic cleanliness of a medical care area is maintained, the cross infection risk is reduced, meanwhile, the air volume distribution module dynamically adjusts the air volume according to the operation stage (incision stage / suture stage), energy waste caused by global uniform air supply is avoided, and the operation efficiency is improved. And a three-stage adjusting cabin structure of the gradient wind pressure equipment is used for preliminarily optimizing the air flow, so that the pressure difference fluctuation when the negative pressure in the operating room is adjusted is reduced.

The invention discloses a high-quality alloy welding wire preparation device, and belongs to the technical field of alloy welding wires, the high-quality alloy welding wire preparation device comprises a base, a moving structure is arranged at the center of the upper end face of the base, an operation table is arranged at the center of the upper end face of a connecting block, and a connecting structure is arranged at the center of the upper end face of the operation table; three auxiliary structures are transversely arranged at the center of the upper end face of the operation table, cutting structures are arranged at the positions, close to the front portions, of the centers of the two side walls of the operation table, and positioning structures are arranged at the centers of the upper end faces of the two first sliding blocks. The clamping device is simple in structure and convenient to operate, prevents deviation from affecting machining precision, achieves reliable fixing of the alloy welding wire, makes contact with the surface of the welding wire to form an upper-layer guide structure and a lower-layer guide structure, ensures that the welding wire keeps linear motion in the clamping and machining process, effectively avoids the problems of cutting errors and the like caused by deviation, and improves welding wire machining precision and stability.

The invention discloses a forging and pressing die for electric power fitting part production and a forging and pressing method thereof, and belongs to the technical field of electric power fitting production. The forging and pressing die comprises an operation table and a material collecting box arranged on one side of the operation table, a lower die assembly is installed on the operation table, an upper die assembly is arranged above the lower die assembly, and telescopic air cylinders are installed on the two sides of the operation table; the output ends of the two telescopic air cylinders are both fixed to the upper die assembly, and a material receiving assembly used for receiving waste materials is further arranged between the lower die assembly and the upper die assembly. The multiple connecting rods are in matched linkage with the upper die body, in the forging and pressing process, automatic moving and resetting of the material collecting plate are achieved, by means of the design, tedious and inconvenient manual operation is avoided, the stability and accuracy of the material collecting plate in the forging and pressing process are guaranteed, meanwhile, waste can be cut off through the arrangement of a cutting knife, and the waste is prevented from being damaged. And the material collecting assembly is used for centralized and unified treatment, so that the working efficiency is greatly improved.

The invention discloses a stainless steel welded pipe laser cutting device and method, and belongs to the technical field of stainless steel welded pipe machining.The stainless steel welded pipe laser cutting device comprises an operation table, a deslagging component is arranged on the upper side of the operation table and comprises a controller arranged on the left side of the front end of the operation table, and an electric push rod is fixedly connected to the left side of the upper end of the operation table; an electric push rod is fixedly connected to the outer side of the base, a fixed disc is fixedly connected to the telescopic end of the electric push rod, and a sealing ring is arranged on the outer side of the fixed disc in parallel in a sleeving mode. The arranged fixed disc can pull a workpiece in the moving process, and meanwhile water mist sprayed by an atomization spray head on the side face of the fixed disc cools residues generated during cutting; due to the fact that residues generated by cutting the workpiece can be cooled through water mist in the process of cutting the workpiece, the situation that the residues adhere to the interior of the workpiece due to heat of the residues is avoided, the forming probability of molten slag and adhering slag is effectively reduced, meanwhile, the workpiece is pulled after cutting is completed, and the cutting quality of the follow-up workpiece is guaranteed.

The invention discloses a microbiological detection auxiliary device for culture dishes in a clean room and a use method thereof, the microbiological detection auxiliary device comprises: a lifting storage rack which can move in a vertical direction and is provided with a plurality of stacked and independently arranged placing trays in the vertical direction, and the placing trays are used for bearing culture dish bodies; the operation table is arranged on one side of the lifting storage rack; the multiple placing trays can be sequentially lifted to be located in the same horizontal plane with the operation table and attached to the operation table under the lifting power of the lifting storage frame. The transferring mechanism is used for transferring the culture dish body between the placing tray and the operation table; wherein a positioning cavity can be formed between the transfer mechanism and the operation table; the cover turning mechanism is arranged on the side, away from the lifting storage frame, of the operation table. By means of the arrangement, closed-loop control over storage, transfer, cover opening, detection and cover closing of the culture dishes is achieved, the artificial pollution risk is eliminated, meanwhile, the requirement for continuous detection can be met, and the purpose of improving the detection rate is achieved.

The invention relates to an automatic bearing packaging device and a packaging method, and relates to the technical field of packaging equipment. The device comprises an operating table and a support plate installed on one side of the operating table, a bottom support rod is arranged at the lower side of the operating table, a servo motor is arranged in the middle of the bottom support rod, and a packaging device is arranged on the operating table; the packaging device comprises an annular inner plate rotatably installed on the operating table, and the annular inner plate is connected to the rotating end of the servo motor, and a No. 1 position, a No. 2 position and a No. 3 position are arranged in sequence on the operating table, a plurality of active cylinders are equidistantly and vertically arranged on the annular inner plate, a supporting rod is installed in the middle of the active cylinder, packaging materials are placed on the support plate, a locking mechanism is arranged on the active cylinder, and a buckle unit is arranged at the No. 3 position of the operating table; the device has the function of being able to perform independent closed packaging operations on multiple bearings at the same time, thereby improving the waterproof, moisture-proof and dust-proof properties of the bearings after packaging, and at the same time being able to reduce the occurrence of easy damage during transportation.

The invention discloses an intelligent laser welding workstation for a high-voltage cable. The intelligent laser welding workstation comprises an operation table, a mechanical arm, a welding head, a camera assembly, a power assembly, a clamping assembly and a control piece. A control part is installed on the outer side of the operation table and comprises an image acquisition module, an image processing module, a track planning module, a motion control module, a quality detection module, a parameter adjustment module and a synchronous control module. Visual guidance and real-time monitoring in the welding process are achieved through the camera assembly, a welding center point is accurately positioned through an image processing algorithm, the track planning module generates a smooth welding path, and the parameter adjusting module dynamically adjusts welding parameters according to a molten pool image. The synchronous control module receives a production line signal to realize full-process automation of automatic clamping, welding and loosening; efficient and stable laser welding seamlessly integrated with the cable manufacturing process is achieved, and the automation degree, welding precision and product reliability of a production line are improved.

A system configured to reduce scatter radiation around a surgical table during a medical procedure that may include at least one radiation shield configured to be connected to a surgical table with an attachment mechanism, wherein the at least one radiation shield includes one or more adjustable radiation shield segments coupled or releasably coupled to the at least one radiation shield. A device may include a pump in fluid communication with the one or more adjustable radiation shield segments comprising a pneumatic channel that is configured to at least partially inflate the pneumatic channel such that at least a first portion of the at least one radiation shield extends vertically above at least a portion of the surgical table, wherein a second portion of radiation shield is configured to extend below the surgical table. A device may include a controller configured to activate the pump.

Hand table device for surgeons including a rectangular, rigid platform having elevated edges running along each long side thereof. The elevated edges allow the surgeon and assistant to rest their arms / wrists to prevent fatigue of their arms and shoulders while also providing a solid foundation for the surgeon's arms / wrists during a delicate procedure. The edges further prevent instruments and fluids from exiting the surgery area. The rigid platform may include magnets which, along with secondary metallic articles, permit instruments, medical devices and a patient's body part to be secured or immobilized as needed. The hand table device may be disposable for one-time use only.

The utility model provides a long straight line automatic sewing machine for lifting belt production, which relates to the technical field of sewing machines and comprises an operating platform, a sewing machine body is arranged in the middle of the top of the operating platform, a head body is arranged at the bottom of one side of the sewing machine body, and a limiting device is arranged at the top of the operating platform. The limiting device comprises two L-shaped plates, the bottoms of the two L-shaped plates are symmetrically and fixedly connected with the two sides of the top of the operation table respectively, and threaded rods are in threaded connection with the inner walls of the L-shaped plates. And the roller can limit the lifting belt while not hindering normal movement of the lifting belt, so that the lifting belt is prevented from moving on the top of the operation table, deviation of the sewing position of the lifting belt is prevented, and the actual quality of the lifting belt is ensured.

A fracture reduction mechanism for minimally invasive pelvic fracture surgery, comprising a support assembly, a drive assembly, a self-rotating clamping assembly, and a healthy side fixation assembly, wherein the drive assembly comprises a synchronous rotation module (21), a first ball screw module (22), a second ball screw module (23), a third ball screw module (24), and an arc guide rail module (33); the mechanism forms a frame-like closed structure through connection with an operating table (1) via bedside rails (2) on both sides of the operating table (1), the support assembly and healthy side fixation assembly are slidably connected with the bedside rails (2). By manually adjusting the linear movement distances and fixed-axis rotation angles of the above mechanism, six degrees of freedom translation and rotation of the pelvic fracture block can be achieved. The mechanism features high rigidity and load-bearing capacity, good portability, simple assembly and operation, high motion precision, and its motion center is a virtual point in space, the position of which can be adjusted according to patient position and fracture type, providing convenience for surgery.

The utility model discloses a formed aluminum foil meal box pressing device which comprises an operation table, a positioning plate is welded to the top of the operation table, two identical first sliding plates are arranged at the top of the operation table and attached to the surface of the positioning plate, six symmetrical sliding grooves are formed in the surface of the positioning plate, and the sliding plates are arranged in the sliding grooves. Three identical sliding blocks are welded to the side, close to the positioning plate, of the first sliding plate. Stacked aluminum foil meal boxes are placed at the included angle of the positioning plate at the top of the operation table, the motor is started, through limiting of the sliding groove and the sliding block, the first sliding plate slides in the direction of the first fixing plate, the stacked aluminum foil meal boxes are straightened, the air cylinder is started, the pressing plate slides downwards, and the stacked aluminum foil meal boxes are pressed. Therefore, the purposes that the stacked aluminum foil meal boxes can be straightened and pressed through the straightening and pressing device, deformation is avoided when the aluminum foil meal boxes are pressed by a user, and the output of defective products is reduced are achieved.

A microsurgical robot slave end system based on a series-parallel structure belongs to the technical field of medical equipment and surgical robots and comprises a four-degree-of-freedom surgical trolley, a five-degree-of-freedom series-parallel mechanical arm and a microscope adjusting platform. The five-degree-of-freedom series-parallel mechanical arm is mounted on the degree-of-freedom surgical trolley and can move and rotate along with the surgical trolley; the five-degree-of-freedom series-parallel mechanical arm is used for achieving pose adjustment in the horizontal plane and pose adjustment in the vertical plane. The microscope adjusting platform is installed on the series-parallel mechanical arm. The system realizes multi-degree-of-freedom and high-precision surgical operation through a series-parallel structure, has the characteristics of compact structure, rigid-flexible combination and flexible path, and aims to provide a more efficient, safer and more intelligent auxiliary operation platform for microsurgery.

The invention discloses a multifunctional operation drag hook for animal husbandry and veterinary, and belongs to the field of veterinarians, the multifunctional operation drag hook comprises an operating table, a moving table is assembled on the front side of the operating table, an electric sliding rail is assembled on the top of the moving table, an electric sliding block is assembled on the top of the electric sliding rail, and an electric telescopic rod is fixedly connected to the top of the electric sliding block; the top of the electric telescopic rod is fixedly connected with a drag hook. An extension plate is slidably connected to the inner wall of the drag hook, a sliding groove is formed in the front face of the drag hook, a limiting plate is fixedly connected to the left side of the inner wall of the drag hook, an extrusion block is fixedly connected to the bottom of the extension plate, and a first hydraulic assembly is fixedly connected to the inner wall of the drag hook. Skin tissue can be lifted and opened, the effect of tensioning the skin is achieved, and the operability of an operation area is improved by increasing the contact area of the drag hook and the skin. Particularly, linkage of an air bag, a first hydraulic rod and an extension plate is used, and the stability and the expansion effect of the skin tissue are further ensured through lifting and extrusion.

The invention relates to the technical field of cotton placemat production, and discloses cotton placemat punching equipment with a continuous feeding function, which comprises an operation table, an unwinding shaft for storing coiled cotton placemats is arranged at one end of the operation table, and a cutting assembly for cutting the conveyed cotton placemats is arranged at one end, far away from the unwinding shaft, of the operation table. A punching assembly used for punching the cotton placemat is arranged in the middle of the operation table, guide rollers are arranged on the operation table and located on the two sides of the punching assembly, a feeding rubber roller is rotationally connected to the position, located between the punching assembly and the cutting assembly, of the operation table, and a driven belt wheel is arranged at one end of the feeding rubber roller; a servo motor is arranged on the lower surface of the operation table, a driving belt wheel is arranged on an output shaft of the servo motor, and a transmission belt is arranged between the driving belt wheel and the driven belt wheel.

The invention discloses valve machining milling equipment with chip control and cooling functions. A placement groove is formed in the center of the top of an operation table, a supporting cover is mounted at the bottom of the operation table, a driving rod is rotationally arranged in the supporting cover, one end of the driving rod is connected with a lead screw mechanism, and a moving block is mounted on the outer side of the lead screw mechanism; two groups of lower connecting seats are symmetrically arranged on the outer side of the moving block, two groups of connecting through grooves are formed in the operation table, guide rods are fixedly mounted in the connecting through grooves, positioning blocks are slidably connected to the guide rods, upper connecting seats are connected to the bottoms of the positioning blocks, and connecting rod pieces are movably mounted between the upper connecting seats and the lower connecting seats; and a positioning plate is mounted above the positioning block, and is connected with a limiting plate through a plurality of groups of spring shafts. According to the valve machining milling equipment with the chip controlling and cooling functions, in order to solve the problem that the operation process of existing valve end face milling equipment is tedious, the containing groove is formed in the center of the top of the operation table.

The utility model relates to the technical field of operating tables, and discloses an operating table oil pipe protection device which comprises an operating table body, a hydraulic device is installed at the bottom of the operating table body, an oil pipe is fixed to one side of a hydraulic pump, a connecting box is connected to the surface of the oil pipe in a sliding mode, and a telescopic pipe is fixed to one side of the connecting box. Two double blocks are installed on the top of the first fixing device, and a T-shaped block is fixed to the top of the connecting box. According to the protection device for the operating table oil pipe, when a user pulls a connecting box fixed to one side of a telescopic pipe to be attached to a first fixing device, a T-shaped block fixed to the top of the connecting box is inserted into a penetrating groove, the first fixing device and the connecting box are fixed, and the situation that the surface of the oil pipe is severely aged for a long time is avoided; and when the user rotates the double blocks again to enable the surface of the T-shaped block to be separated from the interior of the through groove, fixation between the first fixing device and the connecting box is relieved, and the oil pipe can be conveniently detected by workers for regular detection.