33results about "Stopper securing" patented technology

The invention discloses a glass tube sealing device for a medical glass tube sealing assembly machine in the technical field of medical glass tube production and processing. The glass tube sealing device comprises a base, a first rotating plate, a second rotating plate, a first positioning assembly, a second positioning assembly and a driving assembly. According to the glass tube sealing device, the position of a glass tube is fixed through the first positioning assembly, the position of a sealing piece is adjusted and positioned through the action of the second positioning assembly and a second cam, a first roller moves along the wheel surface of a first cam, the first cam enables a rack to move, the first positioning assembly and the glass tube are driven to rotate, a tube opening rotates downwards, a pressing plate drives a sliding plate to move downwards, the tube opening of the glass tube is tightly pressed on the sealing piece, so that the sealing piece is tightly clamped on theglass tube, and sealing is completed; and one side, in contact with the glass tube opening, of the sealing piece is placed upwards and is not in contact with other structures, so that the sealing quality is prevented from being influenced by dust or other sundries and the like adhered to the sealing piece.

A method for sealingly closing a bottle (1) is described, the method comprising the steps of: providing a cage (1009, a closing stopper (200) and a capsule (300); joining the stopper to the cage and the cage to the capsule (300), obtaining a preassembled closing assembly; aligning the closing assembly on the mouth of the bottle and exerting a pressure so as to sealingly close the bottle, wherein the annular relief of the cage (100) comes into contact with the bottle before the stopper comes into contact with the bottle.

The invention discloses a stopping anti-off device for penicillin bottles, which comprises a circular table and a disc-shaped turntable, wherein the center of the turntable has a shaft hole, a rotating shaft is arranged in the shaft hole, the bottom end of the rotating shaft is connected with the center of the circular table, the circular table at the edge of the turntable is provided with a flange, the edge of the turntable is provided with a plurality of grooves which are uniformly arranged through centering on the center of the turntable, a slideway is arranged above the grooves of the turntable, and the slideway is connected with the flange through a connecting rod. The stopping anti-off device for penicillin bottles is simple in structure and low in cost; no additional power is consumed, so that the application cost is low; because the slideway is arranged for supporting a bottle stopper, the bottle stopper moves in the slideway, and a situation that the bottle stopper fall off is avoided, so that the bottle stopper is aligned at a bottleneck, and after leaving the slideway, the bottle stopper directly falls on the bottleneck of a penicillin bottle, thereby improving the stopping precision.

The invention relates to a gradient-method vacuumizing process and device for a full-pressure-plug antibiotics bottle. The device comprises a hydraulic hoisting column, a box body, a pressing plate and a vacuum pipeline arranged on the box body, wherein the upper surface of the pressing plate is connected with the bottom of the hydraulic hoisting column and a bottle containing frame plate assembly with a buffering plate is arranged at the lower part; a front door with pneumatic hoisting is arranged on one side of the box body and a frame pushing rod is arranged on the opposite surface of the front door; an adjustable vacuum pipeline, a re-pressing pipeline and a washing and sterilizing device are arranged above the box body; the vacuum pipeline is provided with a valve piece I and a valve piece II which are parallel to each other; clean air is filtered by a filter and enters the box body from the re-pressing pipeline; powder is filled and the full-pressure-plug antibiotics bottles are sequentially arrayed and are arranged into the bottle containing frame plate assembly with the buffering plate; then the bottle containing frame plate assembly is pushed into the box body to be sealed; at the moment, the distance from the position of the pressing plate in the box body to a bottle plug is not more than 1.2 times the height of the plug. The gradient-method vacuumizing process adopts three times of vacuumizing, two times of plug pressing and two times of re-pressing so that the remaining oxygen of a powder injection type antibiotics bottled product is 3%-7%.

The invention relates to a wine glass bottle cork pressing mold and belongs to the field of light industrial machinery. The wine glass bottle cork pressing mold is composed of a centring cover, a guide rod, a clamping block and a pressing block and is suitable for various wine cork pressing machines. The cork pressing mold can press a cork with the diameter slightly larger than that of a bottle mouth into the bottle mouth after the cork is compressed, the cork is 10mm higher than the bottle mouth, and the cork in the bottle can seal the bottle mouth safely through self-expansion. During season changing, sealing is not affected by the shrinking of the cork, and the cork can be taken out conveniently to open the bottle.

The invention discloses a rubber bottle plug fastening device for a medicine bottle. The rubber bottle plug fastening device for the medicine bottle comprises a rubber bottle plug conveying unit, a suction tightening unit and a medicine bottle fixing plate, wherein the suction tightening unit is arranged above the medicine bottle fixing plate in a suspension mode, the rubber bottle plug conveying unit comprises a spiral track, and the suction tightening unit is connected with the tail end of the spiral track. The rubber bottle plug fastening device for the medicine bottle has the advantages of being simple in structure, easy to operate and low in cost.

The invention discloses a nucleic acid reaction consumable switch cover mechanism. The mechanism comprises a first architectural layer, a second architectural layer, and a third architectural layer, wherein several guide rods I are vertically arranged below the first architectural layer, the upper ends of the first guide rods I are connected to the first architectural layer, and the lower ends ofthe first guide rods I penetrate the second architectural layer and the third architectural layer; several guide rods II are vertically arranged between the second architectural layer and the third architectural layer, the upper ends of the guide rods II penetrate the second architectural layer, and the lower ends of the guide rods II are connected to the third architectural layer; the guide rodsII are connected to elastic assemblies in a sleeve mode, the first architectural layer is connected to the second architectural layer through a lifting device, and the lifting device is used for driving the second architectural layer to move up and down along the guide rods I; and a consumable cover fixing mechanism is arranged on the second architectural layer, and is used for fixing a consumablecover to the second architectural layer, the third architectural layer is provided with a consumable body fixing mechanism, and the consumable body fixing mechanism is used for limiting movement of aconsumable body. The switch cover mechanism can prevent manual operation from causing sample pollution, and at the same time, the operation efficiency can be improved, and the artificial fatigue strength can be reduced.

The invention discloses a consumable uncovering and covering structure. The structure comprises an adapter plate, a consumable cover fixing plate and a consumable body fixing plate, wherein the adapter plate, the consumable cover fixing plate and the consumable body fixing plate are sequentially arranged from top to bottom; the adapter plate and the consumable body fixing plate are movably arranged on a plurality of vertically arranged guide rods in a sleeving mode and can move up and down along the guide rods, a first guide rod upper limiting block is arranged at the upper end of each guide rod and located above the adapter plate, and a first guide rod lower limiting block is arranged at the lower end of each guide rod and located below the consumable body fixing plate; the adapter plateis connected with the consumable cover fixing plate through a plurality of second guide rods; a consumable cover fixing mechanism is arranged at the bottom of the consumable cover fixing plate; and the consumable body fixing plate is provided with a plurality of consumable body fixing grooves. Through the consumable uncovering and covering structure, sample pollution caused by manual operation canbe avoided; and meanwhile, the operation efficiency of uncovering and covering a consumable can be improved, and manual fatigue strength can be reduced.

The invention relates to a screwing assembly used for screwing a closing plug (2) onto the open thread end (6) of each injector (3). The screwing assembly is provided with a concave portion (31), a supporting device (29) of each injector (3), and an actuating device (35), wherein the concave portion (31) is used for receiving one closing plug (2) from a hopper (9), and the hopper contains a plurality of closing plugs (2); the actuating device (35) is used for enabling the concave portion (31) and the supporting device (29) to move relative to each other around and along the longitudinal axis (4) of each injector (3) by means of rotor transition movement, and therefore each closing plug (2) is screwed to the open end (6) of the corresponding injector (3).

The invention discloses a piston cap rolling device for a bottle cap of a chemical reagent bottle. The piston cap rolling device comprises an equipment base, wherein reagent bottle conveying belts I are fixedly mounted at one end of the top of the equipment base, outlets of the reagent bottle conveying belts I are fixedly connected with an inlet of a circular channel, and reagent bottle conveying belts II are connected to an outlet of the circular channel; and a strip disc is arranged in the center of the circular channel, a bearing seat is arranged at the top of the equipment base, a rotating rod is movably mounted in the bearing seat, one end of the rotating rod is fixedly connected with the bottom of the strip disc, the other end of the rotating rod is fixedly connected with a motor through a coupler, and the motor is fixedly mounted inside the equipment base. According to the piston cap rolling device, the piston covers of various types can be adapted through debugging an adjusting frame, the adaptation performance is high, excessive complex debugging does not need to be performed on the device before use, operation is easy and easy to understand, the device is convenient to control, and the cost is low.

The invention discloses a double-head packaging and filling method and a system thereof. The double-head packaging and filling method comprises the steps that feeding is carried out on a bottle body and a bottle plug through a feeding mechanism correspondingly; the bottle body is transported to a compression mechanism through a first transportation mechanism, and the bottle plug is stuffed and compressed from the bottom of the bottle body; bottle plug visual inspection is carried out on a plug adding bottle after compressed; the plug adding bottle which is qualified by a test is pushed, and filling is carried out; the filling inspection is carried out on a filling bottle; the qualified filling bottle is capped and tightened; capping inspection is carried out on the capping filling bottle;the qualified capping filling bottle is turned over 90 degrees, and foil pasting is carried out; foil inspection is carried out on the filling bottle after foil is pasted; and a finished product afterfoil injection is turned over 90 degrees and sorted into qualified and nonconforming products. For the packaging and filling of a special-shaped bottle, the bottle plug is inserted from the bottom end of the bottle body, one end of the bottle body is sealed, then the other end is filled, and capping and tightening are carried out; foil pasting is carried out; and the special-shaped bottle can bepackaged and filled well, and the method is novel.

The invention discloses a vacuum air tank rail and chain type plug moving and adding mechanism. The mechanism is characterized by comprising a pair of center shafts, the two center shafts penetrate through a friction rail disc and are connected with chain wheels corresponding to the upper portions of the center shafts, an annular chain is arranged on the outer sides of the two chain wheels, the annular chain comprises multiple sets of friction pieces matched with the friction rail disc in the transport direction, each friction piece is provided with a shaft sleeve, a lifting shaft core capableof moving up and down is inserted in each shaft sleeve, a rubber plug absorbing block is arranged on the top of each lifting shaft core, an absorbing opening for absorbing a rubber plug is formed ineach rubber plug absorbing block, each absorbing opening communicates with an air pipe through a lifting shaft core air way in the corresponding lifting shaft core, and the air pipes communicate witha vacuum air tank or distinguishing air way on the friction rail disc through air ways in the friction pieces. The lifting shaft cores ascend and descend to enable the rubber plug absorbing blocks toascend and descend, plug adding is achieved, the structure is simple, running is stable and efficient, mounting and maintaining are easily achieved, the property is reliable, and reliability and production efficiency of the plug moving and adding system can be greatly improved.

The invention discloses a medicine bottle lifting type press plugging mechanism, comprising a horizontal ring-shaped cam track, a cam fixing seat, a rotating shaft, a rotary star wheel, a plug suction top cover, a protective cover and a plurality of lifting rods, wherein the cam fixing seat is used for fixing the cam track; the rotating shaft vertically passes through the cam track; the rotary star wheel is horizontally fixed at one end of the rotating shaft and is used for driving all medicine bottles to synchronously rotate along with the rotating shaft; the plug suction top cover is horizontally fixed at one end of the rotating shaft arranged above the rotary star wheel and synchronously rotates along with the rotating shaft; the protective cover covers the rotating shaft and synchronously rotates along with the rotating shaft; one end of each lifting rod is provided with a bearing capable of rolling along the cam track, and the other end of each lifting rod is provided with a lifting block used for lifting the medicine bottle; a plurality of locating holes are formed in the top of the protective cover, and the plurality of lifting rods can vertically pass through the locating holes. The medicine bottle lifting type press plugging mechanism can avoid that the medicine bottles fall off and prevent dust produced by friction among the medicine bottles from contaminating liquid medicine.

The invention discloses a soil electrostatic adsorption, screening and subpackaging all-in-one machine which structurally comprises a main body, a feeding port, a controller and a power line, an equipartition mechanism is arranged at the upper end in the main body, a wood disc grinding roller can achieve a primary grinding effect on soil, the wood disc grinding roller can prevent samples from being contaminated with iron, and a flow dividing pipe can achieve a flow dividing effect on the soil; by arranging the flow dividing assembly, when an output groove in the lower end of a receiving cavity and the left end of a moving plate coincide with falling through holes in the left end and the right end of a matching plate, soil can evenly fall to the left end and the right end in a flow dividing pipe, the soil can be evenly divided to the left end and the right end in the flow dividing pipe, and one part is used for mechanical analysis and geodesic of water-soluble salt; and the other part can be subjected to in-situ grinding for chemical analysis of other items.