33 results about "Rubber Cup" patented technology

A rubber-cup press-fitting positioning device, comprising a positioning block (350) fixedly arranged on a mounting frame, wherein a feeding device (340) and an eccentric positioning mechanism are fixedly provided on the positioning block (350); and a through hole (354), which is configured to allow a press-fitting actuation assembly to pass therethrough, penetrates the positioning block (350). Automatic feeding of a rubber cup (200) and initial positioning between the rubber cup and the press-fitting actuation assembly are realized by means of the feeding device (340), and an axis offset of the rubber cup (200) on the press-fitting actuation assembly is realized by means of the eccentric positioning mechanism, so that the rubber cup (200) can pass through a guide cavity (333) in an approximately elliptical and inclined posture during a single-side press-fitting process, thereby reducing the horizontal projection area of the rubber cup (200), and preventing a radial contraction deformation; and the smoothness of posture transformation during the press-fitting process of the rubber cup (200) is improved, and the structural precision of the rubber cup (200) itself after press fitting is completed is ensured.

The utility model relates to a medical flusher. The medical flusher comprises a shell; the control module is arranged in the shell and comprises a motor, a rubber cup body, an energy supply part and a control part; the flushing pipeline is arranged on the outer side of the shell and comprises a flushing pipe, a liquid inlet pipe and a connecting piece; when an endoscopic surgery is carried out, the puncture outfit is inserted into a solution, the control module motor drives the rubber cup body to do circulating and reciprocating motion, then suction and drainage actions are formed in a cavity formed by the rubber cup body, the solution flows to the second flushing pipe through a liquid inlet pipe through a water pipe hole formed in the rubber cup body, and the solution flows into the second flushing pipe through another water pipe hole of the rubber cup body. When the arthroscope sheath cavity channel is flushed, liquid flows to the first flushing pipe till the arthroscope position, flushing of blood or foreign matter in the arthroscope sheath cavity channel is achieved, and then the flushed liquid flows out through an opposite path. The medical flusher has the effect of effectively solving the problems that an existing medical flusher is inconvenient to operate, has the risk of cross infection of patients after being repeatedly used, and cannot be connected with a table in an operation.

The invention relates to the technical field of cleaning agent quality detection, and discloses a fluidity testing device for cleaning agent product quality detection, which comprises a rotary viscometer main body, the output end of the rotary viscometer main body is detachably connected with a rotor, the bottom of the shell of the rotary viscometer main body is fixedly provided with a protection frame, and the rotor is located on the axis of the protection frame. A containing mechanism and an air supply mechanism are arranged at the bottom of the rotary viscometer body, a cylindrical frame type structure composed of an annular pipe and a dispersing pipeline is arranged, the cylindrical frame type structure wraps a rubber cup body, before viscosity is detected, the rubber cup body shrinks in the radial direction through air inflation, a sample of a cleaning agent is promoted to gather nearby a rotor, and the cleaning agent is dispersed in the rotor. And a stable laminar flow field can be quickly formed in the subsequent rotor rotation process, interference of turbulent flow and vortex on detection is avoided, the viscosity conversion accuracy is remarkably improved, and the detection result better fits the real flowability of a sample.

The utility model discloses a wrist sphygmomanometer automatic inflating and deflating integrated air pump which comprises an upper cover, a flow guide plate, a pump box, a connecting sleeve and a motor, the lower portion of the connecting sleeve is fixedly connected with the motor through a bolt, a plastic rubber cup is fixedly arranged in the pump box, an output shaft of the motor is fixedly connected with an eccentric wheel, and the eccentric wheel is connected with a linkage piece in an inserted mode. A first vent hole is formed in the middle of the guide plate in an up-down penetrating mode, a second vent hole is formed in the middle of the plastic leather cup in an up-down penetrating mode, the first vent hole is communicated with the second vent hole, a valve is movably arranged below the plastic leather cup, the valve is connected with the plastic leather cup in an up-down sliding mode through a guide rod, and the valve blocks the second vent hole; the linkage piece is located under the valve and connected with the valve in an abutting mode, a connecting rod is integrally arranged at the lower end of the linkage piece, and a spiral chute is formed in the upper surface of the eccentric wheel. According to the utility model, inflation and deflation are integrated, the application convenience is improved, and the problem of high cost caused by deflation control through an electromagnetic valve is solved.

This application relates to a flow control rubber cup, belonging to the field of shower equipment components. It includes a rubber ring comprising a cylinder and an end cap. The end cap is connected to one side wall of the cylinder, and the cylinder and end cap are integrally formed. A central hole is formed at the center of the end cap, penetrating the end cap. Multiple flow holes are formed on the end cap, arranged along the circumference of the end cap. An adjusting rubber material, made of elastic rubber, is disposed within each flow hole. The adjusting rubber material has a cylindrical structure and is coaxially fixed within the flow holes. This application has the effect of reducing the size of the shower equipment.

The utility model provides a stirring structure and a stirrer, the stirring structure comprises a mounting rack and two rotating parts symmetrically mounted on the mounting rack, the rotating parts are used for driving a rubber cup to rotate, and the two rotating parts are obliquely arranged in the direction close to each other; the rotating piece comprises a cup sleeve installed on the installation frame, a protection cup embedded into the bottom of the cup sleeve and a protection ring inserted into the edge of the top of the cup sleeve, and the inner wall of the protection ring and the inner wall of the cup sleeve form a step, so that when the rubber cup is installed on the cup sleeve, the rubber cup can rotate around the step. A protective gap is formed between the outer wall of the rubber cup and the inner wall of the cup sleeve, a mounting part is arranged on the circumferential surface of the rubber cup, and the mounting part is matched with the protective ring, so that when the rubber cup is mounted on the cup sleeve, the bottom of the rubber cup is matched with the protective cup, product pollution is reduced, and the product yield is improved.

The utility model discloses an electric stirring folding cup. A folding colloid cup body of the electric stirring folding cup can be compressed and folded in a one-piece and segmented mode to adjust the height. The cup cover is connected to a cup opening in the top of the folding colloid cup body in an openable mode. A cup cavity is formed in the folding colloid cup body; the controller is connected with the electric device through an electric conductor; the bottom of the folding colloid cup body is fixedly connected with a hard cup bottom plate in a sealing manner; a stirring head is arranged at the inner bottom of the cup cavity, a base is fixed at the outer bottom of the folding colloid cup body, a base cavity is formed in the base, and an electric device is fixed in the base cavity; a controller is fixed on the wall body of the base; the product is mainly carried for outdoor use, is convenient to fold and compress space, and is convenient to carry for outdoor use; and the electric device is rotationally matched with the stirring head, so that coffee drinks, nutrient drinks, fruit juice, medicine drinks and the like can be conveniently and uniformly stirred outdoors for drinking.

The present invention provides a hydraulic brake master cylinder for agricultural machinery, which includes a cylinder block. A piston is arranged in the cylinder block, and a brake chamber and an oil inlet chamber are formed between the piston and the cylinder block. The brake chamber is located on the front side of the oil inlet chamber. An oil outlet hole communicating with the brake chamber is provided at the front end of the cylinder block. An oil cup hole is provided at the rear end of the cylinder block. An oil inlet hole communicating with the oil inlet chamber is provided at the bottom of the oil cup hole, and an oil overflow hole communicating with the inner cavity of the cylinder block is provided at the bottom of the oil cup hole. A check valve one that only allows the oil in the oil cup hole to enter the oil inlet chamber is arranged in the oil inlet hole. A rubber cup is arranged on the piston between the brake chamber and the oil inlet chamber. An oil passage communicating the brake chamber and the oil inlet chamber is also arranged in the cylinder block. The end of the oil passage communicating with the brake chamber is an oil outlet, and the end of the oil passage communicating with the oil inlet chamber is an oil inlet. In the initial state, the oil outlet is located on the front side of the rubber cup, the oil overflow hole is located on the front side of the rubber cup, the rubber cup is located between the oil overflow hole and the oil inlet hole, and the oil outlet is located in front of the oil overflow hole.

The utility model provides a one-way piston of an inflator, which relates to the technical field of inflating devices and comprises a piston body, a baffle is mounted on the piston body, a mounting seat is mounted at the bottom end of the piston body, a rubber cup is movably mounted between the baffle and the mounting seat, an adjusting seat is movably mounted on the mounting seat, and the adjusting seat is movably mounted on the piston body. And the top end of the adjusting seat is embedded into the inner side of the bottom end of the rubber cup. The top end of the adjusting seat is embedded into the inner hole of the rubber bowl by rotating the adjusting seat, so that the inner part and the periphery of the rubber bowl are expanded, the distance between the periphery of the rubber bowl and the barrel body is reduced, the inflating sealing performance is improved, the maintenance frequency is reduced, and the use cost is reduced.

A rubber cup assembly apparatus and shaping method. The rubber cup assembly apparatus comprises a working frame (100), wherein a valve block fixture, a rubber cup feeding device, an orientation and positioning assembly (800) and rubber cup press-fitting assemblies are mounted on the working frame (100). By means of using the rubber cup assembly apparatus and shaping method, the feeding state of a rubber cup (420) is identified by means of the orientation and positioning assembly (800), thereby ensuring the accuracy of assembly of the rubber cup (420); the rubber cup press-fitting assemblies can automatically grip the rubber cup (420) and press-fit the rubber cup (420) onto a valve block (410), and the two rubber cup press-fitting assemblies respectively assemble the rubber cup (420) in forward and reverse directions, such that the rubber cup (420) can be directly shaped after the rubber cup (420) has been assembled, thereby realizing a fully automatic assembly process of the rubber cup (420), and not only reducing labor costs, but also greatly improving production efficiency; moreover, the diameter setting of gripping sleeves (623) and limiting shoulders (637) of the two rubber cup press-fitting assemblies can ensure that a grooved end (422) of the rubber cup (420) is not damaged when the rubber cup (420) is shaped, thereby further improving the assembly quality of the rubber cup (420).

The utility model relates to a portable medical sterilizer, which is characterized in that a barrel is arranged, an air entraining structure is screwed at the upper end of the barrel, the air entraining structure utilizes the matching of a rubber cup, a rubber ring and a piston to introduce air into the barrel from the outside, and bubbles in the barrel enter a closed space formed above liquid, so that the liquid can be sterilized and sterilized. The air pressure of the closed space is increased, so that the air pressure of the closed space is larger than the external air pressure, the disinfectant can be continuously sprayed after the air outlet pipe is conducted, and the disinfection device is convenient to carry, continuous in disinfectant spraying, efficient in disinfection, high in practicability and suitable for popularization, and the disinfectant can be continuously sprayed through the air pressure in the whole process. The expansion type liquid storage cylinder is arranged on the lower portion, the capacity expansion work of the whole device is achieved, the capacity expansion work is achieved, and the using effect of the device is improved.

A self-priming non-return propelling paste pump, comprising a bottle body (100), wherein a piston (600) and a rubber cup (300) are provided in the bottle body (100), the rubber cup (300) forms a cup cavity (301) by means of enclosure, and the cup cavity (301) has a top opening and a bottom opening; a paste cavity (101) is provided between the piston (600) and the rubber cup (300); the bottle body (100) is provided with a press head (200), and a liquid output channel (201) is formed in the press head (200); the piston (600) is connected to a non-return member (700) that unidirectionally moves upward in synchronization with the piston (600) and restricts the piston (600) from moving downward; when the press head (200) drives the rubber cup (300) downward to compress and deform, paste in the cup cavity (301) is extruded under pressure from the liquid output channel (201), and the non-return member (700) restricts the piston (600) from moving downward; and when the rubber cup (300) is elastically reset upward, the rubber cup (300) draws the paste upward, the piston (600) synchronously propels the paste upward, the elastic resetting of the rubber cup (300) and the upward propelling of the piston (600) achieve a linkage effect, and the non-return member (700) unidirectionally moves upward in synchronization with the piston (600).

The utility model relates to a food processor technical field especially, it relates to a cup pad's mounting structure, including cooking cup, fixed part and cup pad, fixed part installs at the bottom surface of cooking cup, cup pad is deformable rubber cup pad, cup pad includes the fixed through -hole of setting in the middle part and the lower inclined ring of surrounding fixed through -hole, lower inclined ring is the structure of outside high inside low and downward inclination, the diameter of fixed through -hole is less than the diameter of fixed part under natural state, when fixed part passes through fixed through -hole, lower inclined ring can be inwards and resist fixed part to fix cup pad. When fixed through -hole is set into fixed part, lower inclined ring is supported to deform outward, until cup pad is installed in place, lower inclined ring bounces back and restores original shape to exert proper pressure on fixed part, reaches easy to enter difficult to get out function, effectively prevents cup pad from loosening and falling off in work, when needing cleaning or replacing cup pad, more easily realizes quick assembly and disassembly, reduces installation cost and difficulty.

The invention relates to the technical field of vacuum pumps, in particular to a double-end vacuum pump which comprises a cylinder body, two piston cavities, two rubber cups, a linkage mechanism, a driving mechanism and an air pipe set, the two piston cavities are correspondingly formed in the two sides of the interior of the cylinder body respectively, and the two rubber cups are correspondingly inserted into the two piston cavities in a sliding mode respectively; the linkage mechanism is arranged in the cylinder body and located between the two piston cavities, the distances between the two sides of the linkage mechanism and the piston cavities on the same sides are equal, the driving mechanism is arranged on the outer side of the cylinder body, the output end of the driving mechanism extends into the cylinder body, and the air pipe set is arranged on the outer side of the cylinder body and communicates with the piston cavities. The air pipe set comprises an exhaust pipe and an air suction pipe, an exhaust one-way valve plate rotating towards the outside of the cylinder body is arranged in the exhaust pipe, an air suction one-way valve plate rotating towards the inside of the cylinder body is arranged in the air suction pipe, the inertia force directions of the two piston structures are opposite, dynamic unbalance caused by periodic inertia force superposition is eliminated, and the amplitude of the cylinder body is reduced.

The utility model relates to the technical field of soft rubber cup feeding, in particular to an automatic positioning and feeding device for a bottle injection blowing soft rubber cup sleeve and a production method of the automatic positioning and feeding device for the bottle injection blowing soft rubber cup sleeve, and the automatic positioning and feeding device comprises a horizontal sliding table mechanism, a vertical sliding table mechanism, a positioning jig mechanism, a double-hand switch box and a control system. The positioning jig mechanism comprises a positioning jig, a pressure spring, a jig guide sleeve, a silica gel pad, a composite copper sleeve, a jig mounting base and a jig limiting block, the silica gel pad is located between the jig guide sleeve and the jig mounting base, the rotating friction force of the positioning jig is increased, and the positioning jig is positioned on the jig mounting base; the rubber cup bottom sleeve feeding device has the advantages that the rubber cup bottom sleeve feeding device is simple in structure, the rubber cup bottom sleeve cannot deviate after being positioned, certain buffering can be achieved during rubber cup bottom sleeve feeding through the compression spring, feeding stability is improved, the rubber cup bottom sleeve feeding precision can be guaranteed through the composite copper sleeve and the jig guide sleeve, and the rubber cup bottom sleeve feeding device is accurate in feeding, higher in efficiency and higher in operation safety compared with manual positioning feeding.

The air blower emptying valve capable of adjusting the emptying flow comprises a valve body, a top cover, a base plate and a rubber cup, the valve body comprises an intercepting pipe and an outer annular cavity which is located on the outer side of the intercepting pipe and exceeds the upper tail end of the intercepting pipe, and a plurality of spaced exhaust holes are formed in the outer annular cavity. The rubber cup is located in a space formed by the top cover and the outer annular cavity and located above the intercepting pipe, a cavity formed between the top cover and the rubber cup is an upper cavity, a cavity formed between the rubber cup and the valve body is a lower cavity, the middle of the top cover is externally connected with a first air pipe communicated with the inner space of the upper cavity, and the middle of the top cover is externally connected with a second air pipe communicated with the inner space of the lower cavity. The other tail end of the first air pipe is externally connected with an electric control proportional valve, and a second air pipe is connected between the electric control proportional valve and the valve body. According to the air release valve, the air release amount can be adjusted at will according to requirements, and the requirement for use under any working condition is met.

The invention relates to the field of pipeline plugging devices, in particular to a self-adaptive plugging device in an oil and gas pipeline, which comprises a mounting pipe, a communicating pipe fixedly communicated with the mounting pipe, a lifting rod slidably connected with the mounting pipe, a main pipeline embedded in the lifting rod, a linkage seat mounted on the lifting rod, and a rotating groove formed in the linkage seat. The expansion air bag is inflated and expanded, the arc-shaped outer ring of the expansion air bag can extrude the first rubber cup and the second rubber cup on the two sides, the two rubber cups are expanded outwards and tightly attached to the inner wall of a pipeline, double blocking structures are formed on the two sides of the expansion air bag, and the sealing effect of plugging is enhanced; and the positioning assemblies form bilateral positioning on the two sides of the expansion airbag, so that the displacement of the control box is effectively limited, the problems of uneven stress and deviation of a traditional expansion airbag caused by impact of a medium in a pipeline are avoided, and the defect that the sealing performance is reduced due to the fact that an elastic airbag is prone to deviation is fundamentally overcome.

The application discloses an inner frame supporting device for a sinking well and a using method thereof, and comprises positioning mechanisms, two groups of the positioning mechanisms are arranged, each group of the positioning mechanisms comprises a mounting threaded rod and a connecting part, a screw rod rubber cup is threadedly connected to the outer surface of the mounting threaded rod near the edges of two ends, and an extension rod is threadedly connected to the inside of one of the screw rod rubber cups. In the application, during the actual pouring process of the concrete structure body, the mounting threaded rod, the water stop ring and the screw rod rubber cup can be effectively pre-buried in the designated use position, then during the use process, the screw rod rubber cups at different positions in the concrete structure body are selected according to the size of the required supporting frame to install and arrange the extension rods, then a certain number of bottom plates are spliced according to the actual use condition, then the position of the multiple bottom plates is fixed through the sleeve pipe, the adjusting threaded rod and the connecting block, and then the first resisting rod in the second supporting threaded hole is rotated.

The utility model belongs to building structure technical field provides a kind of anti-floating anchor rod waterproof joint, including anti-floating anchor rod, the anti-floating anchor rod waterproof joint still includes foundation, concrete cushion layer, waterproof coating layer, first waterproof roll material layer, rubber cup mouth, second waterproof roll material layer, underground structure bottom plate from bottom to top in turn setting;The bottom of anti-floating anchor rod is connected with foundation, and the top of anti-floating anchor rod is equipped with expansion waterstop;The inner wall of rubber cup mouth is equipped with several clamping assemblies, and clamping assembly is connected with anti-floating anchor rod reinforcement;Each clamping assembly includes cushion block, connecting piece and clamping part, cushion block is fixedly connected with the inner wall of rubber cup mouth, one end of connecting piece is fixedly connected with cushion block, and other end is fixedly connected with clamping part.The utility model is good in integrity, can improve waterproof performance, and through the cooperation of clamping assembly and rubber cup mouth to limit anti-floating anchor rod to solve anchor rod deviation problem.

A rubber cup press-fitting method and device. The rubber cup press-fitting device comprises a liftable mounting frame, a guide member arranged on the mounting frame and a power execution assembly, wherein a press-fitting execution assembly is connected to an output end of the power execution assembly. By means of eccentric arrangement of a rubber cup (200) relative to a threading guide channel and single-side press-fitting of the rubber cup (200), the rubber cup (200) can reach a mounting position in an inclined posture within the threading guide channel, and an inclined portion of the rubber cup (200) is then sequentially press-fitted and reset in the extension direction of an included angle, such that the rubber cup (200) is reset and is embedded in an embedding groove (630) under the action of its own elasticity, thereby avoiding deformation generated during radial shrinkage of the rubber cup (200), and ensuring the assembly accuracy of the rubber cup (200); and by means of an auxiliary reset device during the press-fitting process, the horizontal reset smoothness of the rubber cup (200) during the press-fitting process is improved.

This utility model discloses an anti-tipping lifting platform, relating to the field of lifting platform technology. It includes a bottom fixed frame, with a steel structure platform plate positioned above the bottom fixed frame. A steel structure scissor lift is movably connected between the scissor lift limiting guide rail and the steel structure platform plate. A fixing component for easy reinforcement and anti-tipping is provided at the top of the bottom fixed frame. This anti-tipping lifting platform, through the configuration of a bottom fixed frame, a cylindrical fixed shell, a limiting tube, tubular support feet, a miniature electric cylinder, a rubber cup, a PVC pad, strong adhesive, a first electric cylinder, and a connecting plate, allows the tubular support feet to directly contact the ground during use. The PLC controller controls the miniature electric cylinder to retract, lifting the middle position of the top of the rubber cup upwards. The air pressure decreases at the middle position of the contact surface between the rubber cup and the ground, creating suction, thus achieving a stable anti-tipping function and solving the problem of devices lacking a stable anti-tipping function.

1. Name of the product in this design: Corrugated Glue Cup. 2. Application of this design: It is used as a corrugated rubber cup on the pulse generator in an inclinometer to seal and isolate two different media elements, and to balance pressure and provide compensation. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 2.

The utility model relates to a roller internal pressure adjusting piece shaping assembly tool which comprises a rotating motor, the end of a rotating shaft of the rotating motor is fixedly connected with a threaded rod, the outer side wall of the threaded rod is sleeved with a movable plate, the front side wall of the rotating motor is fixedly connected with a limiting rod, one end of the limiting rod penetrates through the movable plate, and the other end of the limiting rod penetrates through the movable plate. A rotating plate is arranged on the front side of the movable plate, a magnetic ring plate is rotationally arranged on the rear side wall of the rotating plate, the rear side of the magnetic ring plate is fixedly connected with the front side wall of the movable plate through a connecting column, and a supporting ring plate is installed on the front side wall of the rotating plate; the end, away from the rotating motor, of the threaded rod is fixedly connected with a rotating rod which penetrates through the rotating plate and drives the rotating plate to rotate, and a rotating shaft of the rotating motor, the supporting ring plate, the threaded rod, the rotating rod and the magnetic ring plate are coaxially arranged. The rubber cup mounting device has the beneficial effect that a worker can conveniently mount the rubber cup in the pressure regulating device of the roller.

The utility model discloses a constant pressure alarm inflator, which relates to the inflator field and comprises a base, the top end of the base is provided with a cylinder body, an air storage cylinder and an air outlet pipe from right to left in sequence, the bottom ends of the cylinder body, the air storage cylinder and the air outlet pipe penetrate through the top end of the base and are provided with a plurality of air delivery pipes, and check valves are arranged between the air outlet pipe and the air delivery pipes; a rubber bowl is arranged in the cylinder body, a first piston rod is arranged at the top end of the rubber bowl, a second piston rod is arranged in the first piston rod, a handle is arranged at the top end of the second piston rod, and the first piston rod and the second piston rod are connected through a limiting piece. An internal thread is arranged in the top end of the air cylinder, a matched constant pressure piece is arranged on one side of the internal thread, and an alarm box is arranged on the side, close to the top end of the air outlet pipe, of the base. The inflating device can meet the requirements of different users for comfort during inflating, and can buzz to remind the users to stop inflating when the pressure reaches a critical value, so that the safety of the users is guaranteed.

A lens cleaning tool for optical devices includes a tubular component. One end of the tubular component is connected to a connector. The connector has a movable hole formed inside, and the lower end of the movable hole connects to a tapered hole. The upper end of the tapered hole is a small end, and the lower end of the tapered hole has a round hole. The other end of the connector has a rubber cup that covers the round hole and is sealed and fixed to the connector. The rubber cup has multiple holes. A lint-free cloth is provided around the connector and the rubber cup, and the lint-free cloth is tightly attached to the outer circumference of the connector and the rubber cup through a ring. A pull rod is inserted inside the tubular component, and the lower end of the pull rod is threaded to a tapered head. The lower end of the tapered head has an end post. The rubber cup, the round hole, and the tapered hole form a cavity for containing cleaning agents such as alcohol. When cleaning micro-dust, pressing the tool deforms the rubber cup and causes the lint-free cloth on its outer wall to adhere tightly to the optical element, thus facilitating the handling of micro-dust.

The utility model provides vacuum ultrasonic defoaming equipment which comprises a box body, a box cover arranged at the upper end of the box body in a covering manner, a first air cylinder arranged in the box body, a first supporting plate arranged at the output end of the first air cylinder, a rubber cup placed on the first supporting plate, an ultrasonic bar arranged on the lower surface of the box cover, and a working end of the ultrasonic bar extending into the rubber cup. The outer surface of the bottom end of the communicating pipe is provided with a fixing ring, the fixing ring is provided with a pressure intensity sensor, the upper end of the communicating pipe is provided with a communicating valve, the upper end of the bent pipe is connected with a connecting hose through a movable connecting pipe head, and the end, away from the bent pipe, of the connecting hose is connected with a vacuum pump. Second supporting plates are installed on the outer surfaces of the two sides of the box body, second air cylinders are installed on the second supporting plates, and the telescopic ends of the second air cylinders are connected with the edge of the lower surface of the box cover. According to the utility model, two technologies of vacuum and ultrasonic waves are combined, so that tiny bubbles in glue can be thoroughly removed, and the defoaming efficiency and quality are improved.

The invention relates to the technical field of petroleum well cementation, in particular to a nested leather cup sealing intelligent monitoring composite rubber plug which comprises a guide head, a leather cup unit and a pressure monitoring device. The device is characterized in that the leather cup units are connected in series at the rear end of the guide head through threads, and the pressure monitoring devices are mounted between the adjacent leather cup units through threads; the leather cup unit comprises a core rod and a nested rubber cup; the pressure monitoring device comprises a dowel bar, a device shell, a pressure sensitive element, a signal processing and sending module and a sealing ring; the signal processing and transmitting module comprises a signal converter, a signal modulator, a signal transmitter and a matched ground receiver. Through the design of the nested leather cup, the problem of sealing failure caused by abrasion of a traditional single leather cup can be solved; meanwhile, the pressure monitoring device can feed back pressure data in the descending process of the rubber plug in real time, the problem that the underground sealing state of the rubber plug in well cementation operation cannot be monitored is solved, the operation efficiency is improved, and the well cementation quality is guaranteed.

The utility model provides an inner glue cup height measuring device, and relates to the technical field of wafer gluing processing. The height measuring device for the inner rubber cup comprises a mounting seat, a supporting plate and a height measuring rod, the supporting plate is fixedly arranged at the top of the mounting base, the height measuring rod comprises a rod body, a measuring probe and a display screen, the rod body penetrates through the supporting plate in the vertical direction, the display screen is located at the end, away from the mounting base, of the rod body, the measuring probe is located at the end, away from the display screen, of the rod body, and the display screen is used for displaying height information measured by the measuring probe. The height measuring device for the inner rubber cup can quickly and efficiently measure the height of each part of the inner rubber cup so as to ensure that the height of each part of the inner rubber cup is within a preset height range, and the wafer gluing efficiency and reliability are improved.

The utility model discloses a soft cup extrusion type fruit soaking bottle which comprises a soft rubber cup body (1) in a folding organ shape, a soft water storage bottle (4) internally provided with a water feeding pipe (3) and a bottle cap (2) connected with one end opening of the cup body (1), a large end opening of the cup body (1) is open, a small end opening of the cup body (1) is connected with the bottle cap (2) into a whole, and the bottle cap (2) is provided with a through hole connected with the water feeding pipe (3). The cup body (1) is communicated with a water storage bottle (4) through the through hole and a water feeding pipe (3), and a one-way valve (5) for air intake is arranged on the water storage bottle (4). When the device is used for fruit soaking and pesticide applying on young fruits of fruit trees, the cup body does not damage fruit peels, pesticide liquid does not overflow, and the pesticide liquid in the cup body can be supplemented in real time.

The application relates to the technical field of sealing elements, and discloses a rubber cup sealing element for a self-sealing packer, which comprises a rubber element, a metal framework and a reinforcing wire ring. The metal framework comprises a first part fixedly arranged on the inner wall of the rubber element and a second part embedded in the rubber element. The reinforcing wire ring is arranged on the outer wall of the rubber element, and the second part is connected between the first part and the reinforcing wire ring. The metal framework supports the reinforcing wire ring, so that the reinforcing wire ring serves as the main body supporting the rubber element and the anti-deformation capacity of the rubber element under working pressure is improved. The rubber element is uniformly stressed as a whole under working pressure, the reinforcing wire ring has good elasticity, the reinforcing wire ring is arranged on the outer wall of the rubber element, a whole-circle gapless protection is formed, the rubber element and the casing are less rubbed as exposed parts, the sealing element can bear high pressure, the rubber element cannot be squeezed into the gap between the casings, the sealing element is not damaged, and the service life of the sealing element is prolonged.