41results about "Filling using suction" patented technology

The utility model discloses a filling system. The filling system comprises a first material barrel used for containing liquid materials and a second material barrel used for containing granular materials, the first material barrel is connected with a first pipeline, the second material barrel is connected with a second pipeline, the first pipeline is provided with a first pump body used for pumping liquid materials, the second pipeline is provided with a second pump body used for pumping granular materials, and the first pipeline and the second pipeline are separately arranged. According to the filling system provided by the embodiment of the utility model, the first pipeline for filling the liquid material and the second pipeline for filling the granular material are separately arranged, so that the filling amount is accurate when a product with particulate matters is filled, and the liquid material and the granular material are provided with independent conveying pipelines, so that the production efficiency is improved. The interference of hydrodynamic factors can be reduced, and the situation of pipeline blockage is reduced.

The utility model relates to a plastic cup filling mechanism which comprises a plastic cup feeding mechanism and a filling assembly arranged above the plastic cup feeding mechanism, the filling assembly comprises a filling cross rod and a plurality of filling heads arranged at intervals in the length direction of the filling cross rod, and a liquid supply box and a peristaltic pump are arranged above the filling heads. And the liquid supply box and the filling head are respectively connected with the peristaltic pump through pipelines. The device is simple in structure, reasonable in design, convenient to use, time-saving and labor-saving, favorable for improving the working efficiency of filling, and good in stability.

The utility model discloses a PVC weld joint sealant filling machine which comprises a machine box, a peristaltic pump and a vacuum pump are installed in the machine box, a filling head is connected to one side of the machine box in a sliding mode, the hose discharging end of the peristaltic pump is communicated with one side of the top of the filling head, and an air cylinder is installed on the portion, located on the top of the filling head, of one side of the machine box. A cylinder body of the air cylinder is fixed to the machine box, the output end of the air cylinder is fixedly connected with the filling head, a vacuum suction pipe is arranged in the center of the interior of the filling head in a penetrating mode, the top end of the vacuum suction pipe is connected with an air pipe, one end of the air pipe is connected with the air exhaust end of the vacuum pump, a sealing sleeve is fixed to the bottom end of the filling head, and discharging openings are evenly formed in the outer edge of the sealing sleeve. The top end of the filling head is provided with an air port, air in the tank is extracted through the vacuum suction pipe to form negative pressure, and the circumferential distribution and caliber gradual change design of the discharging ports outside the sealing sleeve are matched, so that uniform filling of materials from the edge of the inner wall of the packaging tank to the center is achieved, and the liquid level fall is eliminated.

The utility model relates to the technical field of mannose oligomer, and provides a positioning device for mannose oligomer filling, which comprises a conveyor, a controller and an L-shaped plate fixedly mounted on the rear side of the conveyor, and two electric push rods are oppositely and fixedly mounted on the inner top wall of the L-shaped plate. During use, the conveyor is started to convey a filling bottle, when the infrared sensor detects the filling bottle, information is transmitted to the controller, the controller controls the conveyor to be closed, the electric push rod is started, the electric push rod pushes the discharging pipe on the strip-shaped plate to move downwards, the discharging pipe extends into the filling bottle, and the filling bottle is discharged. Meanwhile, mannan-oligosaccharide is pumped out through a pump body in the feeding mechanism, the amount of the conveyed mannan-oligosaccharide is detected through a solid flow meter, when the amount reaches a set range, information is transmitted to a controller, the pump body in the feeding mechanism is closed through the controller, and the mannan-oligosaccharide is conveyed out through the solid flow meter; therefore, the purposes of automatic filling and quantitative filling of the mannose oligomer are achieved.

Embodiments described herein relate to systems and methods of extracting liquid from empty barrels. In one aspect, a method includes heating a barrel with less than about 10 ml of free liquid disposed therein to expand pores in the barrel. The method further includes applying, after the heating, a negative pressure to an interior of a vessel in which the barrel is disposed, such that an amount of liquid is extracted from the barrel. The method includes collecting, after the applying, the amount of liquid within a collection container. In some embodiments, collecting the amount of liquid includes pumping the liquid through a tube that is disposed between an outer surface of the barrel and the collection container. In some embodiments, heating the barrel is via a heated blanket wrapped around the barrel. In some embodiments, heating the barrel is via placing the barrel in an oven.

Embodiments described herein relate to systems and methods of extracting liquid from empty barrels. In one aspect, a method includes heating a barrel with less than about 10 ml of free liquid disposed therein to expand pores in the barrel. The method further includes applying, after the heating, a negative pressure to an interior of a vessel in which the barrel is disposed, such that an amount of liquid is extracted from the barrel. The method includes collecting, after the applying, the amount of liquid within a collection container. In some embodiments, collecting the amount of liquid includes pumping the liquid through a tube that is disposed between an outer surface of the barrel and the collection container. In some embodiments, heating the barrel is via a heated blanket wrapped around the barrel. In some embodiments, heating the barrel is via placing the barrel in an oven.

The invention discloses a high-stability liquid pumping device for contact lens care solution production, and relates to the technical field of care solution pumping, the high-stability liquid pumping device comprises a plurality of transportation assemblies, each transportation assembly is provided with a liquid discharging assembly, one liquid discharging assembly is provided with a pumping assembly, and each transportation assembly comprises two symmetrically arranged supporting brackets. According to the high-stability liquid pumping device for contact lens care solution production, through the pressure relief assembly, a motor in the pressure relief assembly drives a hollow column to synchronously rotate, an open groove is used for continuously conveying care solution, the conveying efficiency is guaranteed, meanwhile, instantaneous impact force generated by an infusion pump is counteracted, efficient pressure relief is achieved, and the production efficiency is improved. The position of the adjusting plate is adjusted through magnetic repulsive force of the electromagnetic block and the permanent magnet block, the effective liquid containing space of the open groove can be flexibly changed, the liquid feeding speed requirements of containers with different capacities are met, filling sputtering of a small-capacity container is avoided, the filling efficiency of a large-capacity container is guaranteed, and the production loss of the care solution is remarkably reduced.

The utility model belongs to the technical field of filling and metering, and discloses an automatic adhesive filling and metering device which comprises a bottom plate, a containing tank, a mounting base, a vertical rod, an upper mounting plate, a lower mounting plate, a connecting plate, an L-shaped pipe, a feeding assembly, a connecting base, a sliding rod, a floating block, a control panel, an electromagnetic valve and a contact switch. A sliding plate is slidably arranged in the sliding hole, and a control assembly for controlling the position of the sliding plate is arranged on the upper mounting plate. The feeding assembly supplies the adhesive into the L-shaped pipe, then the adhesive flows into the container, the floating block synchronously ascends under the action of buoyancy and pushes the control panel to ascend until the floating block makes contact with the contact switch to close the electromagnetic valve, and filling of the adhesive into the container is stopped. The control assembly drives the sliding plate to slide, the top face of the sliding plate makes contact with the bottom face of the control panel, the position of the control panel is fixed, and therefore the positions of the sliding rod and the floating block are fixed. And then, the filled container can be directly taken away, so that the operation is relatively convenient.

The embodiment of the utility model provides a bottled liquid filling system. The bottled liquid filling system comprises a liquid filling device and a packaging bottle conveying device. The liquid filling device comprises a fixing frame body, a liquid bin, a liquid suction and discharge assembly and a packaging bottle butt joint assembly. Wherein the fixed frame body is arranged on the ground and is used for providing a mounting and supporting foundation for each component. The liquid bin is fixedly arranged above the fixing frame body and used for containing liquid to be filled. The liquid suction and discharge assembly is arranged on the fixing frame body and selectively communicates with the liquid bin through a pipeline. The packaging bottle conveying device is arranged below the packaging bottle butt joint assembly and used for conveying packaging bottles to the position below the packaging bottle butt joint assembly. Due to the fact that the liquid bin is also located above the fixing frame body, the liquid can conveniently enter the liquid suction and discharge assembly under the action of gravity. The packaging bottle butt joint assembly is arranged on the fixing frame body, is used for being in butt joint with a packaging bottle and is selectively communicated with the liquid suction and discharge assembly through a pipeline; the liquid suction and discharge assembly is used for transferring quantitative liquid to be filled into the packaging bottle through the packaging bottle butt joint assembly.

The utility model discloses a filling device for isavuconazole sulfate for injection, and belongs to the technical field of pharmacy. The isavuconazole sulfate filling device for injection comprises a filling main body (1), a filling pump pipe (2) and a filling needle (3), and the filling needle (3) is connected with the filling main body (1) through the filling pump pipe (2). The filling pump pipe comprises a first filling pump pipe, a second filling pump pipe and a third filling pump pipe which are connected in sequence; the second filling pump pipe comprises N filling pump branch pipes which are connected with the first filling pump pipe and the third filling pump pipe correspondingly, so that liquid medicine flows out for filling more stably during filling, the possible bias flow phenomenon is eliminated, when multiple filling pump pipes exist, the amount of the liquid medicine in penicillin bottles below the filling pump pipes is the same, the filling precision is improved, production is facilitated, and the production efficiency is improved. Meanwhile, paths are increased to slow down flow speed, and sufficient time is provided to balance internal and external pressure.

This invention discloses a vacuum filling machine for double-pointed ampoules. Its structure includes a liquid storage tank and a fixing rod. The top of the liquid storage tank is sealed with a plug, and the plug has four air inlet pipes. Each of the four air inlet pipes is equipped with a vacuum valve, a vent valve, a pressurizing valve, and a replenishment pump. One end of the fixing rod is rotatably connected to the inside of the liquid storage tank and extends to the outside of the tank. The other end of the fixing rod has an elastic clamping groove located inside the liquid storage tank. Two positioning plates are located at the bottom of the elastic clamping groove, and a clearance groove for the double-pointed ampoule to rotate is formed between the two positioning plates. The liquid storage tank is equipped with a driving component that slowly rotates the fixing rod. This invention achieves automatic filling of double-pointed ampoules and ensures that the amount of liquid flowing back into the double-pointed ampoule remains consistent.

The utility model discloses a radioactive medical liquid separation device which comprises an installation tool table, and a mixing mechanism, a liquid medicine subpackaging mechanism, a finished liquid medicine canning mechanism, a penicillin bottle cap taking and placing mechanism and a penicillin bottle capping mechanism which are arranged on the installation tool table and are sequentially distributed along a liquid separation production line, the penicillin bottle transferring mechanism is arranged on the mounting tool table and carries penicillin bottles to move, and the industrial personal computer is electrically connected with the mixing mechanism, the medicine liquid subpackaging mechanism, the finished medicine liquid canning mechanism, the penicillin bottle cap taking and placing mechanism, the penicillin bottle capping mechanism and the penicillin bottle transferring mechanism. A mixing middle bottle is arranged in the mixing mechanism; mixed liquid to be separated is stored in the mixing middle bottle; the liquid medicine sub-packaging mechanism is used for extracting to-be-separated liquid mixed in the middle bottle and injecting the to-be-separated liquid into the penicillin bottle; the penicillin bottle cap taking and placing mechanism is used for putting bottle caps and bottle cap plugs into penicillin bottles, and the penicillin bottle capping mechanism is used for capping.

The utility model discloses negative-pressure liquid injection equipment which comprises a liquid storage tank and a liquid injection device, the vacuum pipeline is sequentially provided with a vacuum gauge, a first stop valve and a vacuum pump, and two ends are respectively communicated with the liquid storage tank and external atmosphere; the circulating liquid injection pipeline is sequentially provided with an oil pump and a second stop valve, and two ends are respectively communicated with the liquid storage tank and the to-be-injected product; the circulating liquid return pipeline is sequentially provided with a pressure sensor, a pressure regulating valve and a third stop valve, and two ends of the circulating liquid return pipeline are respectively communicated with the to-be-injected product and the liquid storage tank. By means of continuous vacuumizing of the vacuum pipeline and circulating oil injection of the circulating liquid injection pipeline and the circulating liquid return pipeline, a product can be completely filled with oil, and certain pressure can be stably kept, so that accumulation of steam and air in the product is reduced, potential safety hazards are avoided, and the requirements of specific working conditions are met.

The invention discloses a medical sample analysis device, and belongs to the technical field of medical detection equipment, the medical sample analysis device comprises a workbench, the upper surface of the workbench is provided with an analysis box, the interior of the analysis box is fixedly connected with a second fixing block, and the inner top wall of the second fixing block is provided with a first motor. The electric lifting rod is driven by the first motor, and rotation action and adaptive height adjustment are synchronously completed; meanwhile, the electric sliding rail drives the sliding block to move, and then the discharging head below the supporting block is driven to be accurately aligned with the center of the tube opening of the centrifugal tube, so that the problem of liquid spilling and leakage caused by alignment deviation of the tube opening during manual liquid injection can be effectively avoided; and the metering pump controls the extraction amount of the diluent according to a preset proportion, so that the dosage of the diluent of each batch of samples can be ensured to be consistent, the diluent can be ensured not to be in contact with outside air in the whole process, and the air microbial pollution risk is remarkably reduced.

The invention provides filling equipment for organic silicon rubber production, and belongs to the technical field of rubber production, the filling equipment comprises a filling table, a containing disc, a storage barrel, a material taking assembly, a driving assembly and a pumping assembly, the containing disc is rotatably arranged on the upper portion of the filling table and used for supporting a plurality of containers used for containing liquid organic silicon rubber, and the containing disc is rotatably arranged on the lower portion of the filling table; a supporting plate is fixedly arranged at the position, located on the edge of the containing disc, of the upper portion of the filling table, the storage barrel is fixedly installed on the side wall of the supporting plate, liquid organic silicon rubber is stored in the storage barrel, the material taking assembly is rotationally arranged below the storage barrel, and the driving assembly is arranged on the side wall of the supporting plate. The driving assembly is used for driving the containing disc and the material taking assembly to rotate intermittently. Compared with the prior art, automatic continuous filling of the liquid organic silicon rubber can be achieved, excessive manual intervention is not needed, and the liquid organic silicon rubber filling device has the advantages of being good in filling effect and high in filling efficiency.

The utility model discloses composite beverage filling equipment which comprises a machine shell, a machine shell door is hinged to the front side of the machine shell through a hinge, and the composite beverage filling equipment further comprises a filling mechanism. The filling mechanism comprises a material suction pipe, a piston, a sliding piece, a connecting rod, a blocking piece, an adjusting base, an adjusting cylinder and a discharging pipe, the material suction pipe is arranged in the middle of the rear side wall of the machine shell, the piston is slidably connected into the material suction pipe, the sliding piece is slidably connected into a sliding groove in the middle of the piston, and the connecting rod is arranged at the upper end of the sliding piece; and the interiors of the grooves in the right sides of the outer surfaces of the pistons are rotationally connected with blocking pieces correspondingly, the lower end of the material suction pipe is provided with an adjusting base, the adjusting base communicates with the material suction pipe, the interior of the adjusting base is rotationally connected with an adjusting cylinder, and the front end of the adjusting base is provided with a discharging pipe. When the composite beverage is filled, the filling volume can be adjusted according to the volume of a beverage bottle, the situation that filling is not full or overflowing occurs due to excessive filling is avoided, and the flexibility of filling of the composite beverage is higher.

The utility model relates to the technical field of laundry detergent production equipment, in particular to a liquid separating mechanism for laundry detergent production, which comprises a lower rear plate and a lower front plate which are positioned at the bottom, bearing columns are fixedly mounted at four corners of the top of the lower rear plate, and the tops of the bearing columns are fixedly connected with an upper fixing plate. A liquid separation frame is fixedly installed at the top of the upper fixing plate, a liquid separation tank is fixedly installed on the liquid separation frame, a plurality of liquid separation pipelines are fixedly connected to the liquid separation tank, and the other sides, away from the liquid separation tank, of the liquid separation pipelines penetrate through the upper fixing plate and the lower front plate correspondingly to be fixedly connected with liquid separation heads; according to the liquid separation device, in the liquid separation process, the vibration structure can be used for driving the liquid separation pipeline and the liquid separation head on the lower portion to vibrate left and right, so that laundry detergent is prevented from remaining in the liquid separation head, the liquid separation and split charging efficiency is improved, the labor intensity of workers is reduced, and the labor intensity of workers is reduced. And the waste of the laundry detergent is avoided.

The invention relates to a filling system (10) for filling a keg (12) having a keg fitting (14). The filling system (10) has a filling material reservoir (26), a filling head (16), and a filling material supply line (24) for the liquid filling material connected to the filling head (16). According to the invention, a vacuum line (32) is connected to the filling head (16) and is switchably connected to a vacuum source (36, 40). Furthermore, the filling system (10) has a control device (48) which connects the vacuum line (32) to the vacuum source (36, 40) before filling the keg (12) in order to evacuate the keg (12), disconnects the vacuum line (32) from the vacuum source (36, 40) after evacuation, and immediately afterwards connects the fill material supply line (24) to the fill material vessel (26) in order to fill the evacuated keg (12).

The utility model belongs to the technical field of beverage processing, and particularly relates to a juice filling machine for beverage packaging, which comprises a conveyor and further comprises a support plate, the support plate is arranged above the conveyor, a storage bin is fixedly mounted at the top of the support plate, and a filling head is arranged between the conveyor and the support plate; by means of the whole device, during filling, fruit particles deposited at the bottom of the storage tank can be evenly dispersed in beverages, the water inlet end of the metering pump cannot be blocked, therefore, the air blocking phenomenon of the metering pump is avoided, the load of a metering pump motor cannot be increased, components of the metering pump cannot be damaged easily, meanwhile, the working efficiency is improved, and the production cost is reduced. The maintenance cost of the whole device is reduced, when filling bottles with different heights and different diameters are filled, adjustment of a single device can be completed through simple operation, equipment or a large number of parts do not need to be replaced, meanwhile, production process interruption and time waste cannot be caused, the overall efficiency of a production line is improved, and the production cost is reduced. And the production cost of enterprise products is reduced.

Filling machine (1) comprising multiple valve groups (2), each comprising a supply channel (31) connected to a containment tank (12), a first shutter (21) actuatable by a first actuation body (41) in order to open and close the supply duct (31), a return tube (22) placed in the supply channel (31), and an evacuation chamber (24) connected to the return tube (22) and traversed by the first actuation body (41). In addition, each valve group (2) comprises a first flexible membrane (5), placed as an upper hermetic closure of the supply channel (31) to separate the latter from the evacuation chamber (24), and a second flexible membrane (6), placed as an upper closure of the evacuation chamber (24). The membranes (5, 6) are arranged for being deformed by the moving first actuation body (41).

The utility model discloses a stock solution extraction module which comprises a mounting table, a stock solution bottle cap breaking mechanism, an extraction mechanism, a transfer bottle cap taking and placing mechanism, a transfer bottle capping mechanism and a transfer bottle shifting mechanism, wherein the stock solution bottle cap breaking mechanism, the extraction mechanism, the transfer bottle cap taking and placing mechanism and the transfer bottle capping mechanism are sequentially arranged along a processing production line and are arranged on the mounting table; the industrial personal computer is electrically connected with the stock solution bottle cap breaking mechanism, the extracting mechanism, the transfer bottle cap taking and placing mechanism, the transfer bottle capping mechanism and the transfer bottle shifting mechanism; the transfer bottle shifting mechanism is used for carrying the stock solution bottles and the transfer bottles and conveying the transfer bottles; the stock solution bottle cap breaking mechanism is used for breaking caps of stock solution bottles, and the extracting mechanism is used for extracting stock solution; the transfer bottle cap taking and placing mechanism places bottle caps and bottle cap plugs into the transfer bottles, and the transfer bottle capping mechanism is used for capping. By means of the scheme, the device has the advantages of being simple in structure, reliable in extraction and the like, and has high practical value and popularization value in the technical field of stock solution extraction.

The utility model relates to the technical field of NMP conveying and storage, and discloses an NMP barreled material vacuum pumping system which comprises an NMP packaging barrel used for containing an NMP solvent, a pumping gun used for pumping the NMP solvent in the NMP packaging barrel, and a temporary storage tank used for temporarily storing the NMP solvent fed by the pumping gun. A plurality of NMP packaging barrels are arranged, a plurality of material pumping guns are arranged, and discharge ports of the plurality of material pumping guns are respectively communicated with a feed port of the multi-channel valve through metal hoses; a feed port of the temporary storage tank is communicated with a material header pipe connected with a discharge port of the multi-channel valve, and the temporary storage tank is also connected with a vacuum pump. One vacuum pump serves multiple material pumping points at the same time, the material pumping efficiency is remarkably improved, and the problem that in the prior art, each barrel needs one pump, and the efficiency is low is solved. Due to the fact that the vacuum material pumping system can generate stable negative pressure, materials can completely move in the pipeline, material residues are reduced, and material waste and pollution caused by the residues are effectively avoided.

The invention relates to the technical field of automobile cleaning fluid production equipment, in particular to automobile cleaning fluid high-precision quantitative filling equipment which comprises a base and a conveying device, a support is fixedly connected to the top end of the base, a partition plate is fixedly connected to the inner wall of the support, and a driving motor is fixedly mounted on one side of the outer wall of the partition plate; a filling mechanism is arranged on one side of the outer wall of the connecting block; the filling mechanism comprises a supporting frame fixed to one side of the outer wall of the connecting block, one end of the supporting frame is fixedly connected with a supporting plate, and a filling flow dividing structure is arranged at the front end of the supporting plate. A backflow control structure is arranged on the rear end face of the supporting plate. The device has the beneficial effects that precise metering and filling of cleaning fluid (including concentrated cleaning fluid, foam cleaning fluid and the like) with different viscosities can be achieved, the core requirements of automobile aftermarket for filling precision, material recovery and production flexibility are particularly met, and an automobile cleaning fluid production line is made to be precise and energy-saving.

The utility model relates to linear paste filling equipment which comprises a positioning mechanism, the positioning mechanism comprises a bottle opening positioning driving source and a bottle opening positioning assembly, the bottle opening positioning driving source is used for driving the bottle opening positioning assembly to be close to a bottle opening of a bottle body, and the bottle opening positioning assembly is used for positioning and fixing the bottle opening of the bottle body to be filled. According to the device, the position of the bottle body with the offset placing position before filling is corrected through the positioning mechanism, it is guaranteed that the bottle opening is aligned to be filled, it is guaranteed that the bottle body is stably placed in the filling process, and the possibility that paste leaks out of the bottle opening is effectively reduced.

The invention relates to the technical field of tea oil production, in particular to tea oil finished product filling equipment which is characterized in that after a piston block makes contact with a scraping plate, the piston block moves downwards along with the piston block, the piston block extrudes the scraping plate, when the scraping plate is extruded, a connecting rod is pushed, and the connecting rod is driven to slide in an arc-shaped groove; due to the fact that an arc-shaped groove is arranged in an arc shape, a connecting rod is guided by the arc-shaped groove, the connecting rod and a scraping plate rotate clockwise, when the scraping plate rotates, the scraping plate scrapes the lower end of a piston block, oil tea is prevented from being attached to the piston block, when a second electric push rod contracts, the piston block resets, and at the moment, a valve is closed; and through vertical movement of the piston block, the cleaning degree of the interior of the canning barrel is improved to a certain degree, the situation that the canning barrel needs to be manually cleaned during working is avoided, and then the working efficiency is improved.

Filling machine including multiple valve groups, each having a supply channel connected to a containment tank, a first shutter actuatable by a first actuation body in order to open and close the supply duct, a return tube placed in the supply channel, and an evacuation chamber connected to the return tube and traversed by the first actuation body. In addition, each valve group comprises a first flexible membrane, placed as an upper hermetic closure of the supply channel to separate the latter from the evacuation chamber, and a second flexible membrane, placed as an upper closure of the evacuation chamber. The membranes are arranged for being deformed by the moving first actuation body.

The utility model relates to essence production technical field discloses a kind of equipment for essence filling, including bottom plate, the top of the bottom plate is fixedly connected with support two, the top surface middle part of the bottom plate is fixedly connected with cross block, the top of the bottom plate is fixedly connected with multiple supports one near edge, the inward side of the support one is all set with sliding slot, the inner wall of the sliding slot is slidably connected with T-shaped plate, the bottom of the T-shaped plate is fixedly connected with multiple telescopic links, the bottom end of the telescopic link is fixedly connected with spray pipe, the outer wall of the T-shaped plate is rotatably connected with rotating rod two, the bottom of the cross block is fixedly connected with asynchronous motor two, in the utility model, by starting asynchronous motor two to drive rotating disc rotation, so that rotating shaft can pull the connecting rod one and connecting rod two on both sides move in same direction, reach the purpose of adapting to different specifications of container quickly, to speed up production efficiency, improve practicality.

The invention discloses an electronic cigarette oiling device, and belongs to the technical field of electronic cigarette production. The device comprises a support, a lifting oil injection driving part, a mounting frame, an oil injection rod and an oil injection needle, a positioning frame is arranged below the oil injection needle, an oil cup shell is positioned and placed on the positioning frame through a fixing jig, and the oil injection needle is aligned to an oil injection hole of the oil cup shell; a pressing piece driven by a pressing driving piece is arranged above the oil cup shell and is used for pressing the oil cup shell before oil injection; the device further comprises an oil supply assembly connected with the oil injection needle, and quantitative oil supply is achieved. By integrating the functions of accurate positioning, active pressing and quantitative oil injection, the problems of alignment deviation and oil cup displacement in the oil injection process are effectively solved, the oil injection sealing performance, stability and production efficiency are remarkably improved, oil waste is reduced, and the electronic cigarette oil injection device is suitable for automatic and high-precision electronic cigarette oil injection operation.

The embodiment of the utility model provides a liquid filling device and a filling system. The liquid filling device comprises a frame body, a liquid bin, a liquid suction and discharge assembly and a bottle body butt joint assembly. Wherein the frame body is arranged on the ground and is used for providing a mounting and supporting foundation for each component. The liquid bin is fixedly arranged above the frame body and used for containing liquid to be filled. The liquid suction and discharge assembly is arranged on the frame body and selectively communicates with the liquid bin through a pipeline. Due to the fact that the liquid bin is also located above the frame body, the liquid can conveniently enter the liquid suction and discharge assembly under the action of gravity. The bottle body butt joint assembly is arranged on the frame body, is used for being in butt joint with a bottle body and is selectively communicated with the liquid suction and discharge assembly through a pipeline; the liquid suction and discharge assembly is used for transferring quantitative liquid to be filled into the bottle body through the bottle body butt joint assembly.

The utility model discloses a filling structure for foam extinguishing agent production, which relates to the technical field of foam extinguishing agent production and comprises a frame, a support is fixedly mounted on the upper surface of the frame, a filling component is fixedly mounted on the upper surface of the support, and a clamping component is rotatably connected between opposite sides of the frame. A plurality of roll shafts are rotationally connected between the opposite sides of the rack, and a first motor is fixedly installed on the left side of the front side of the rack. The second motor works to drive the screw rod to rotate, the lower side wall of the connecting frame is guided through the rectangular groove, and under the action of threads of the screw rod and the thread sleeves, the two thread sleeves drive the two clamping plates to be close to each other and clamp a filling bottle, so that a foam extinguishing agent is prevented from shaking in the filling process, the filling stability of the foam extinguishing agent is guaranteed, and the filling efficiency of the foam extinguishing agent is improved. And the protective pads are arranged to prevent the filling bottles from being damaged by too large clamping force, and the opposite sides of the two clamping plates are arranged to be V-shaped clamping grooves, so that the filling bottles with different diameters can be clamped.