40results about How to "Press tightly" patented technology

The invention discloses a transformer winding drying constant pressure device, which relates to the field of transformer production, including a base and a hydraulic lifting device, wherein the top of the base is rotatably connected to a cross rotating frame, and a third motor driving the cross rotating frame to rotate is installed on the top of the base, and the four arms of the cross rotating frame are all slidably connected to a bottom block, and the bottom of the bottom block is rotatably connected to a bottom roller, and the bottom roller protrudes from the top of the bottom block. In the process of pressing the transformer winding up and down, the present invention can drive the bottom roller and the top roller to rotate and roll the top and bottom of the winding back and forth through the rotating frame and the top frame, so that the top and bottom stress points of the winding can be changed back and forth as much as possible, so that the winding is more evenly stressed, and when pressing down, the side rollers are also linked to approach the side of the extruded winding, and when the bottom roller and the top roller roll the top and bottom of the winding, the side rollers also roll the side of the winding, so as to ensure the flatness of the side of the winding, so that the winding is pressed more compactly.

The invention discloses a manufacturing method for rolling a titanium-steel composite profile and the titanium-steel composite profile. The manufacturing method comprises the following steps: (1) preparing a steel core material by using carbon steel, preparing a titanium pipe by using titanium or titanium alloy, and reserving a sleeving interference magnitude; (2) heating the titanium pipe, and sleeving the titanium pipe with the steel core material to form a titanium-steel composite blank; (3) wrapping the titanium steel composite blank with a high-temperature-resistant anti-oxidation layer; (4) heating the titanium steel composite blank to a hot rolling temperature; and (5) rolling to obtain the titanium-steel composite profile. By means of the method, the composite blank with the steel core material wrapped by the titanium pipe can be directly rolled into the profile, and the low-cost and high-corrosion-resistance composite profile suitable for mass production is obtained. According to the manufacturing method, bending and welding are not needed, and compared with a steel profile, the surface corrosion resistance of the obtained titanium-steel composite profile is improved, and compared with a titanium profile, the material cost is reduced.

The utility model discloses a sandwich preparation machine in the field of kitchenware equipment, which comprises a first baking part and a second baking part which are oppositely opened and closed, the first baking part is connected with the second baking part through a rotating part, a first baking tray is arranged on the first baking part, a second baking tray is arranged on the second baking part, the first baking tray and the second baking tray are both provided with baking groove positions, and the baking groove positions are arranged in the baking groove positions. The cross section of the baking groove position is triangular; the middle of the baking groove position is recessed inwards to form a containing groove, the groove edge of the containing groove protrudes upwards to form a press-fit protruding strip, the cross section of the press-fit protruding strip is triangular, and each edge of the press-fit protruding strip is parallel to the corresponding groove edge of the baking groove position. The sandwich machine solves the problem that when an existing sandwich machine is used, internal food materials are prone to overflowing from the two sides of folded toast slices, the folded toast slices can be tightly pressed through the pressing protruding strips, namely the three edges of a sandwich are pressed through the pressing protruding strips, overflowing of the internal food materials can be reduced, pollution to equipment is reduced, and the service life of the sandwich machine is prolonged. And the equipment is convenient to clean.

The utility model relates to the technical field of mica tape processing, in particular to a pressing device for mica tape processing, which comprises a fixing seat, the fixing seat is positioned at the bottom end of the whole device, a storage box is fixedly mounted on the fixing seat, and a box door is mounted on the storage box. A first fixing block, a second fixing block, a third fixing block and a fourth fixing block are fixedly installed on the storage box, and guide rollers are rotationally installed at the upper end and the lower end of the first fixing block. According to the device, the air cylinder drives the air rod to adjust the height of the first pressing roller, and due to the fact that the height of the second pressing roller cannot be adjusted, mica tapes with different thicknesses can be pressed through the height adjustment of the first pressing roller, so that it is conveniently guaranteed that the mica tapes are pressed tightly; glue is introduced into the glue coating pipe through the pump body and enters the glue coating head, and after the glue is added to the second connecting belt, redundant glue is scraped off through the scraping block, so that the uniformity of the glue on the second connecting belt is ensured.

The invention relates to the technical field of AMP clamp replacement of a drainage wire of an overhead transmission line, and provides an AMP clamp replacement auxiliary device, which realizes stable fixation of a wire through sliding connection of a clamp main body and a pressing block base and accurate adjustment of a screw rod, prevents the phenomena of wire strand soaking and strand scattering caused by operation of an AMP clamp gun, and improves the replacement efficiency of the AMP clamp. And low efficiency and material waste caused by using a thin iron wire or an adhesive tape to bind the lead in the traditional method are avoided. A cylindrical space formed by the arc-shaped groove in the top of the pressing block and the bending part of the wire clamp body is suitable for wires of various specifications, and strong compatibility is shown. The design of the closed locking block effectively prevents the wire clamp main body from falling off, and reduces the operation risk. And in consideration of the old state of the lead, the contact surface of the tightening block can be made of a flexible material, and the pressing force is finely adjusted by combining the screw, so that extra damage to the lead is prevented, the problem of insufficient length caused by repeatedly cutting off the drainage wire is avoided, and the smooth replacement process is ensured.

The invention belongs to the technical field of corrugated paper processing, and particularly relates to a corrugated board edge cutting device which comprises an edge cutting table, the top of the edge cutting table is provided with a containing groove communicated with the two opposite side walls of the edge cutting table, and the bottom wall of the opening end of one side edge of the containing groove is provided with a discharging opening; the interval layering bearing assembly is arranged at the opening end of the side edge, close to the discharging opening, of the containing groove; the pushing assembly is arranged in the open end of the other side edge, opposite to the interval layering bearing assembly, of the containing groove. The number of the interval layering pressing assemblies is two, and the interval layering pressing assemblies are arranged in the two opposite side walls of the opening end of the side edge, close to the discharging opening, of the containing groove correspondingly; and the edge cutting assembly is arranged above the opening end of the side edge, close to the discharging opening, of the containing groove and used for solving the problems that cutting is conducted in a single-layer cutting mode, so that the cutting efficiency is low, and the production efficiency is seriously affected.

The utility model relates to the technical field of power distribution cabinet processing, in particular to a hydraulic plate shearing machine for power distribution cabinet processing, which comprises a machine body and a workbench, the upper surface of the workbench is fixedly connected with a shearing machine body, the upper surface of the shearing machine body is fixedly connected with a hydraulic mechanism, and an output shaft of the hydraulic mechanism is connected with a hydraulic plate. According to the metal plate shearing machine, a metal plate is placed on the upper surface of the belt, the motor is started, so that the output shaft of the motor drives the driving wheels to rotate, the driving wheels drive the other group of driving wheels to rotate through the belt, and the metal plate is conveyed to the inner side of the shearing machine body through the belt to be sheared; when the metal plate is cut off, the metal plate can touch one set of limiting plates, so that the metal plate is aligned under the deviation rectifying effect of the limiting plates, and the metal plate enters the position below the shearing machine body from the center of the belt to be sheared.

The invention relates to the technical field of liquid nitrogen refrigeration, in particular to a liquid nitrogen refrigeration-based ultralow-temperature precise constant-temperature device which comprises a liquid nitrogen tank and a constant-temperature tank, an inner box is arranged in the constant-temperature tank, an outer ring body is arranged on the outer surface of the constant-temperature tank, an air suction assembly is arranged on the outer surface of the outer ring body, and an exhaust assembly is arranged on the outer surface of the constant-temperature tank. A nitrogen tank is arranged at the end, away from the constant-temperature tank, of the exhaust assembly, a butt-joint pipe is arranged between the liquid nitrogen tank and the constant-temperature tank, and a butt-joint assembly is arranged on the outer surface of the butt-joint pipe. Compared with the prior art, the constant-temperature tank and the outer ring body are communicated through the air exhaust assembly, a motor is used for driving a rotary disc to rotate to drive a shifting block to pull a strip-shaped plate to move up and down, the strip-shaped plate drives a first one-way valve to move up and down to extrude or stretch the upper part and the lower part of a corrugated pipe, and the outer ring body is filled with nitrogen in the constant-temperature tank; and the effect of cooling the outer surface of the constant-temperature tank is achieved, the gasification speed of liquid nitrogen is reduced, and the energy-saving effect is achieved.

The invention relates to the field of flip box quality detection, in particular to a multi-station product detection device which is used for detecting the quality of a flip box, the flip box comprises a box body and a box cover rotationally connected to one side of the box body, and the box body and the box cover are provided with a pair of buckling components corresponding to each other; the fixing frame is provided with a limiting groove for accommodating the bottom of the box body; the cover closing device is used for turning over the box cover until the pair of buckling components are coupled with each other; the device further comprises a gap detection device, the gap detection device comprises a plug piece, a pulling driver and a pressure sensor, a limiting plate is arranged on one side of the box body, and the detection end of the pressure sensor is arranged on the side, close to the box body, of the limiting plate. Before the cover closing device is started, the plug piece is arranged on the box body, and after the cover closing device is started, the plug piece is clamped between the box body and the box cover. The pulling driver is in transmission connection with the plug piece and used for pulling the plug piece in the direction from the box body to the limiting plate. The tightness after the box body and the box cover are closed can be detected, and the product quality is ensured.

The invention relates to the field of loading belt equipment, in particular to plastic product automatic loading belt equipment and a using method thereof.The plastic product automatic loading belt equipment comprises a machine body, and the top of the machine body is provided with a vibration disc used for tidying plastic products, a carrier belt body conveying device, a sealing belt material conveying device and a pressing device used for pressing a carrier belt body and a sealing belt material; a conveying track is fixed to the output end of the vibration disc, the carrier tape body conveying device comprises a conveying frame, a track groove used for containing a carrier tape body is formed in the top of the conveying frame, and a transferring device used for transferring plastic products on the conveying track to the carrier tape body in the track groove is installed at the top of the machine body. The cooperative work of the carrier tape main body conveying device and the sealing strip conveying device ensures the continuous loading of plastic products and the timely supply of sealing strips. And through automatic operation of the pressing device and the winding device, the production efficiency is further improved, and the whole belt loading process is smoother and more efficient.

The invention relates to the field of tea making, in particular to a cake pressing device for tea making. The technical problems that according to an existing cake pressing device for tea making, tea is inconvenient to evenly press and soften, and tea to be pressed is inconvenient to shake before the tea is pressed are solved. A cake pressing device for tea making comprises supporting seats, a mounting frame, electric push rods, a supporting plate and the like, the mounting frame is jointly and fixedly connected between the two supporting seats, the two supporting seats are symmetrically arranged, each supporting seat is provided with one electric push rod, and telescopic rods of the two electric push rods are jointly provided with the supporting plate. The tea leaves are pressed under the uniform pressure of the pressing plate, the pressure generated when the pressing plate initially presses the tea leaves is reduced, the tea leaves are prevented from being pressed under high pressure quickly, the tea leaves are effectively prevented from being crushed in the pressing process, splashing of the tea leaves on the outer side in the pressing process is effectively reduced through the protection frame, and therefore waste of the tea leaves is reduced, and the production quality of tea cakes is improved and guaranteed.

The invention relates to the technical field of lightning arresters, and provides a heavy-load large-through-flow lightning arrester, which comprises a sleeve, a resistor mechanism and cover plate mechanisms, the sleeve is provided with a plurality of umbrella-shaped sheaths, the resistor mechanism is detachably arranged in the sleeve, the resistor mechanism is used for protection when being struck by lightning, the cover plate mechanisms are arranged at the two ends of the sleeve, and the umbrella-shaped sheaths are arranged on the cover plate mechanisms. The cover plate mechanism is used for pressing and fixing the resistor mechanism in the sleeve, the resistor mechanism comprises a pressure assembly, the pressure assembly is detachably arranged in the sleeve, a resistor assembly is arranged in the pressure assembly, the pressure assembly is used for pressing and fixing the resistor assembly, and the resistor assembly presents low resistance when powered on. According to the technical scheme, the lightning arrester solves the problem that a traditional lightning arrester in the prior art may have faults such as uneven pressure borne by a resistor disc or improper pressure release action when being struck by lightning, so that the lightning arrester has faults.

The utility model discloses a quick double-faced adhesive tape sticking tool device, and aims to provide a quick double-faced adhesive tape sticking tool device which is simple in structure, convenient to operate and maintain, capable of improving adhesive tape sticking precision, capable of reducing operation risks, time-saving, labor-saving, good in adhesive tape sticking consistency, quick in alignment and capable of quickly replacing spare parts. The device comprises a base and a double-faced adhesive tape, a positioning sleeve, a cylindrical elastic block and an annular cylindrical compression block which are detachably installed are arranged in the middle of the base, the annular cylindrical compression block is connected to the cylindrical elastic block in a sleeved mode and matched with the double-faced adhesive tape in size, a compression groove matched with the annular cylindrical compression block is formed in the middle of the positioning sleeve, and the cylindrical elastic block is connected with the compression groove in a sleeved mode. The bottom of the positioning sleeve and the bottom of the cylindrical elastic block are both matched with the top of the base in a limiting mode, and a rapid positioning block matched with an external drawer type jig is arranged at the bottom of the base. The double-faced adhesive tape pasting device is applied to the technical field of double-faced adhesive tape pasting.

The utility model belongs to the field of ecological simulation lawns, in particular relates to a simulation lawn base cloth gluing device, and aims to solve the problems that an existing device is inconvenient to move reversely, the simulation lawn naturally scatters and falls unevenly, and the simulation lawn laid on a glue coating cannot be pressed by a compression roller. According to the scheme, the device comprises a first vehicle frame, a second vehicle frame is arranged on one side of the first vehicle frame, an adjusting frame is fixedly installed between the first vehicle frame and the second vehicle frame, a guide roller is rotationally connected to the second vehicle frame, and a simulation lawn can slide to the position below the device from the guide roller through the guide roller; the device further comprises an adjusting assembly, the device can move along with the rolled lawn in the unfolding process, the laying tightness of the simulation lawn can be adjusted along with the height adjustment of the pressing wheels, and the adhesion compactness between the device and the simulation lawn can be enhanced.

The present invention relates to the technical field of marine equipment, and specifically to a fireproof and watertight hatch cover with a reinforced locking assembly, comprising a main body structure and a cover plate structure that cooperate with each other in opening and closing, a pressure-changing gasket is arranged on the main body structure, an air path inner channel is opened in the main body structure, a plug-in short pipe is arranged on the outside of the pressure-changing gasket, the pressure-changing gasket is sealed and connected to the air path inner channel through the plug-in short pipe, a pressing valve is fixedly arranged on the other end of the air path inner channel, an input screw sleeve is fixedly arranged on the pressing valve, and a compressed gas cylinder is spirally installed in the input screw sleeve; the hatch cover of the present invention makes it easier to open and close the hatch cover in daily use, and plays a basic function of preventing sea wave splashing; and when water flooding occurs, the pressure-changing gasket is automatically pressurized, so that the pressing fit between the cover plate structure and the pressure-changing gasket is tighter, and active reinforcement and locking are achieved.

The utility model belongs to the technical field of cement transport vehicles, and discloses a mining cement mixing transport vehicle which comprises a frame and a double-brake guarantee mechanism, a front drive axle, a power source and a rear drive axle are sequentially installed on the frame from front to back, and normally-closed brakes are installed on the front drive axle and the rear drive axle respectively. Each normally-closed brake comprises a brake body, a brake cavity is formed in each brake body, a plurality of brake discs which are coaxially arranged in sequence are installed in each brake cavity, and a spring brake assembly used for pressing or loosening the brake discs is arranged on one side of each brake disc. Hydraulic oil ways are formed between the peripheral walls of the spring brake assemblies and the inner wall of the brake cavity and communicate with a hydraulic oil way on the frame; according to the utility model, the normally closed brake is adopted, and a double-brake guarantee structure is arranged, so that the safety performance of the vehicle in a flameout state or under the condition of sudden failure is guaranteed in all directions, and the stability and reliability of the brake function are guaranteed.

The utility model belongs to the technical field of articles for daily use, and particularly relates to a negative pressure sealing garbage can which comprises a garbage can body, a garbage can cover body covering the garbage can body, and an exhaust mechanism arranged on the garbage can cover body and used for exhausting air in the garbage can body so as to form air pressure difference inside and outside the garbage can. According to the negative pressure sealing garbage can, part of gas in the garbage can is exhausted through the exhaust mechanism, so that a certain air pressure difference is formed between the interior of the garbage can and the exterior of the garbage can, the garbage can cover can be more tightly pressed to the can opening under the action of atmospheric pressure, and therefore continuous emission of smell in the can is effectively prevented.

The lithium battery shell pressing machine capable of adapting to the different sizes comprises a fixed installation table plate, a driving motor is installed in the middle of the fixed installation table plate, linkage shaft rods are arranged at the left end and the right end of the driving motor, and inner tooth adjusting belts are arranged on the outer sides of the linkage shaft rods. An adjusting rod is arranged at the outer end of the linkage shaft rod; the outer frame is mounted at the upper end of the fixed mounting table plate, a first hydraulic telescopic rod is mounted on the inner side of the upper end of the outer frame, a mounting box is arranged at the lower end of the first hydraulic telescopic rod, second hydraulic telescopic rods are arranged on the left side and the right side of the lower end of the mounting box, and a movable plate is arranged below the mounting box. According to the lithium battery shell pressing machine capable of adapting to different sizes, stable clamping and fixing of lithium battery shells are facilitated, the problem of shaking and displacement caused in the pressing process is avoided, stable connection and installation can be conducted according to needs, and the practical effect of the device is improved.

The utility model discloses a kind of fabric pressing and cutting processing devices, it is related to the technical field of fabric processing, including base, base top is fixedly connected with workstation, workstation top is fixedly connected with mounting bracket, mounting bracket top is installed with first cylinder, first cylinder telescopic end is fixedly connected with lifting seat, lifting seat bottom is movably connected with cutting and pressing knife, base top is fixedly connected with fixed frame, fixed frame top is installed with second cylinder, second cylinder telescopic end is fixedly connected with lifting frame, first pressing roller is rotatably connected between lifting frame, fixed plate is fixedly connected between fixed frame, fixed plate top is installed with mounting seat by telescopic component, second pressing roller is rotatably connected between mounting seat.The utility model uses above structure, can flatten fabric in advance, avoid fabric wrinkle, and can adapt to fabric thickness variation, stably exerted pressure, ensure the tightness of pressing, reduce the damage of hard contact to fabric simultaneously.

The utility model belongs to the technical field of moxa cone manufacturing, and particularly relates to a moxa cone manufacturing device for fine moxibustion. Comprising a base, a conical mold is arranged above the base, and a conical mold cavity is formed in the conical mold; a cylindrical die is arranged above the conical die, and a cylindrical die cavity is formed in the cylindrical die; a guide mold is arranged above the cylindrical mold, and a guide mold cavity is formed in the guide mold; a pressing die is arranged above the guide die, a pressing column is arranged on the lower surface of the pressing die, the axis of the conical die cavity, the axis of the cylindrical die cavity and the axis of the guide die cavity coincide, and the pressing column extends into the guide die cavity. The final fine moxibustion moxa cone is complete in surface and uniform in size, does not need a forming box, and is convenient and simple to manufacture.

The utility model relates to the field of laminated glass processing technology, concretely to a kind of laminated glass processing edge pressing device, including workbench, edge pressing mechanism and turnover clamping structure being arranged on workbench, edge pressing mechanism and turnover clamping structure are used in cooperation, turnover clamping structure includes first electric push rod, first U-shaped carriage, clamping assembly and turnover assembly;First electric push rod is vertically arranged in workbench bottom, first U-shaped carriage both sides vertical wall is connected with the vertical sliding of workbench both sides and is connected with first electric push rod output shaft, clamping assembly and turnover assembly are both provided with two and respectively symmetrically arranged on the both sides vertical wall upper end of first U-shaped carriage, turnover assembly and clamping assembly transmission connection drive clamping assembly overturning. It can be adjusted to the position parallel to workbench after once clamping, without multiple handling and positioning. Only need to repeat corresponding operation steps, laminated glass all edge edge pressing work can be completed, shorten production time, improve production progress.

The utility model relates to the field of fluorocarbon coating filtering, and discloses an anti-ultraviolet high-performance fluorocarbon coating filtering device which comprises a supporting frame, a top tank is fixedly connected to the inner wall of the supporting frame, a bottom tank is fixedly connected to the bottom of the top tank, a filtering mechanism is arranged in the bottom tank, and the filtering mechanism is arranged on the inner wall of the supporting frame. The right side of the bottom tank is fixedly connected with a discharging pipe, the top of the supporting frame is provided with a filter pressing mechanism, the filter pressing mechanism comprises a stepping motor, the stepping motor is fixedly connected to the top of the supporting frame, the front side of an output shaft of the stepping motor is fixedly connected with a circular plate, and the front side of the circular plate is hinged to a connecting rod. According to the utility model, the stepping motor works to drive the circular plate to rotate, so that the vertical rod does linear reciprocating motion in the vertical direction, the pressing plate is driven to move up and down, the fluorocarbon coating is gradually pressed into the bottom tank from the top tank to be filtered, the conveying pressure and the filtering speed are improved, the filtered residues are reduced, and the filtering efficiency is improved.

The utility model discloses an energy storage battery pack cap pressing device which comprises a machine frame, a conveying belt is installed on the machine frame, the conveying belt is divided into an upper layer and a lower layer, protective plates are installed on the upper layer and the lower layer of the conveying belt, the output end of the conveying belt is connected to a notch in one side of the rear end of a guide groove in an aligned mode, and a vertical plate is arranged at one end of the guide groove. A telescopic piece is installed on the face, away from the guide groove, of the vertical plate, the end of a working rod of the telescopic piece is connected with a push plate which is arranged in the guide groove, and a pressing mechanism is arranged at the other end of the guide groove. The cover pressing device is simple in structure, reasonable in design and novel and unique in idea, the upper cover and the bottom cover are conveyed into the two layers of guide grooves through the two layers of conveying belts correspondingly, then the telescopic pieces are used for pushing the upper cover and the bottom cover to the guide conveying plate and the pedestal correspondingly, and the upper cover and the bottom cover are pressed.

The present application relates to the field of aerospace equipment technology, and more specifically, to a micro-nano satellite, which includes a satellite body, a foldable solar wing, a clamping rod, and a locking mechanism; the locking mechanism is arranged on the satellite body; one end of the clamping rod is connected to the outermost substrate of the foldable solar wing, and the other end of the clamping rod passes through the other substrates of the foldable solar wing and cooperates with the locking mechanism; the locking mechanism is used to releasably lock the clamping rod to lock the foldable solar wing in a folded state. Compared with the destructive release method of releasing the foldable solar wing by cutting, fusing or blasting the clamping mechanism in the prior art, the solar wing, the clamping rod and the locking mechanism of the micro-nano satellite provided in the present application can be reused, thereby reducing the cost of the micro-nano satellite.

The utility model discloses an edged tool waste containing device, which relates to the technical field of medical supply storage and comprises a protective shell, a bottom cover is fixedly connected to the bottom end of the protective shell, a top cover is hinged to the upper end of the protective shell, a containing device body is mounted in the protective shell, and a handle is rotatably connected to the outer side wall of the containing device body through a rotating shaft. Placing grooves are symmetrically formed in the upper end of the containing device body, fixing grooves are symmetrically formed in the upper end of the bottom cover, fixing assemblies are symmetrically installed in the bottom cover, pop-up assemblies are symmetrically installed at the upper end of the bottom cover, fixing pipes are symmetrically embedded in the upper end of the top cover, and pressing assemblies are installed in the fixing pipes. By the adoption of the structure, medical edge tool waste can be tightly pressed, the waste is prevented from moving or protruding in the box, the risk that processing personnel are stabbed is reduced, the air volume in the containing device is effectively reduced, and therefore utilization of storage space is improved.

The invention relates to the field of medical instruments. The invention discloses a hemostat coated with thrombin on the surface, and aims to solve the problem that when an existing hemostat is used for hemostasis operation on a puncture part of a thigh of a patient, a medical worker needs to press the hemostat when a puncture catheter is pulled out, so that the hemostat is pressed on the puncture catheter, and the puncture catheter cannot be pulled out. Therefore, bleeding of the legs of the patient when the puncture catheter is pulled out is avoided, two medical workers need to cooperate with each other in the operation, pressure needs to be applied to the legs of the patient continuously after the puncture catheter is pulled out, the pressure value of manual pressure application by the medical workers is not easy to control, and the condition that the puncture catheter deviates easily when being pulled out is avoided. An operator firstly adjusts the setting position of the adjusting sliding block on the fixing sleeve, an initial pressure value is set through the adjusting sliding block, when the operator pulls out a puncture catheter, proper pressure is provided, and the condition that the legs of a patient bleeding when the catheter is pulled out is avoided.

The present invention relates to the field of medical devices. The present invention discloses a hemostat with thrombin coated on the surface. The problem to be solved by the present invention is that when the existing hemostat performs a hemostatic operation on the puncture site on the patient's thigh, the medical staff needs to press the hemostat when pulling out the puncture catheter, so that the hemostat is pressed on the puncture catheter, thereby avoiding bleeding from the patient's leg when the puncture catheter is pulled out. This operation requires cooperation between two medical staff, and after the puncture catheter is pulled out, it is necessary to continue to apply pressure to the patient's leg. The pressure value manually applied by the medical staff is not easy to control, and it is easy to cause deviation when the puncture catheter is pulled out. The present invention allows the operator to first adjust the setting position of the adjustment slider on the fixed sleeve, and set the initial pressure value by adjusting the slider, so that when the operator pulls out the puncture catheter, appropriate pressure is provided to avoid bleeding from the patient's leg when the catheter is pulled out.

The utility model belongs to the field of space cloth pressing, and particularly relates to a space cloth processing and pressing device which comprises a working table, and a side plate is fixedly connected to the top of the working table. The side wall of the side plate is fixedly connected with a first motor; the output end of the first motor is fixedly connected with a containing groove. A second air cylinder is fixedly connected to the bottom of the placing groove; the output end of the second air cylinder is fixedly connected with a push plate. The top of the workbench is fixedly connected with a supporting column. A lantern ring is arranged outside the supporting column in a sleeving manner; the end part of the lantern ring is fixedly connected with a supporting plate; the top of the supporting plate is fixedly connected with a first air cylinder. The output end of the first air cylinder is fixedly connected with a pressing plate. The problem that the space cloth is adsorbed on the push plate and is inconvenient to take out after being compressed can be reduced by additionally arranging the second air cylinder, meanwhile, the space cloth can be downwards taken out after being pressed by additionally arranging the first motor so as to prepare for next processing work, and the working speed is effectively increased.

The utility model discloses an automatic reeling device for producing toilet paper, which comprises two groups of mounting racks symmetrically arranged, a workbench is fixedly connected to the opposite side walls of the mounting racks, a support shell is fixedly connected to the top wall of the workbench, rectangular grooves are symmetrically formed in the side walls of the support shell, and a mounting shell is fixedly connected to the top wall of the support shell. A through hole is formed in the top wall of the mounting shell, a limiting plate downwards pushes a limiting rod, the limiting rod pushes a pressing plate to downwards move and abut against the top side of the adsorption plate, an anti-skid pad is arranged, so that the pressing plate is pressed more tightly, a pull rod is arranged, a user can conveniently lift the pressing plate upwards, a supporting rod is conveniently inserted through a limiting ring, and the use effect is better. The bottom wall of the supporting rod is connected with a cleaning brush, the bottom wall of the cleaning brush abuts against the top wall of the roll paper, dust adhering to the roll paper can be conveniently swept away, the dust can be better collected by the adsorption plate, the roll paper is cleaner, the supporting rod is convenient to disassemble and assemble, and cleaning can be conducted more conveniently and rapidly.