35results about How to "Poor sealing" patented technology

The invention discloses a novel polypropylene film-coated cover for infusion package. The novel polypropylene film-coated cover for infusion package polypropylene film-coated cover for infusion package comprises a cover body and a rubber plug installed in the cover body, wherein the cover body is of an integral structure, a horizontal supporting interlayer is arranged at the middle position of the inner side of the cover body, the rubber plug is installed between the supporting interlayer and the top of the cover body, a hole is formed in the middle of the top of the cover body, an opening sealing film is arranged above the top of the cover body, and two symmetrical outwards-extending side wings are arranged on the opening sealing film. The cover body of the novel polypropylene film-coated cover for infusion package polypropylene film-coated cover for infusion package is designed to be integral, sealing performance is good, the upper portion of the cover body is sealed by the opening sealing film, and the cover is convenient to open.

The invention relates to a two-driven-by-one comprehensive automatic vending machine. A vending machine body is integrally molded into a U-shaped shell box through a rolling manner, the production isconvenient, the production efficiency of the machine body is improved, besides, polyurethane is injected into a U-shaped shell, foaming is carried out to form hard foams, therefore, polyurethane is taken as a framework for support, the thickness of the box is reduced, the total weight of the whole machine body is reduced, the airtightness of the polyurethane hard foams of the U-shaped shell is notstrong, the heat-preservation performance is strong, the quality of the automatic vending machine can be guaranteed, and one central control box can simultaneously control the work of two vending machines, so that the occupying space of the vending machines is saved, more commodities can be sold; besides, a motor is transversely fixed at one side of a caterpillar band aisle, and the vertical space in the automatic vending machine can be saved through a horizontal fixing manner, so that more caterpillar band aisles can be arranged in the automatic vending machine.

The invention relates to a comprehensive vending machine. One central control box simultaneously controls two vending machines, so that the space occupied by the vending machines can be reduced, and more goods can be sold; one motor drives two conveyer racks to move, so that the left and right spaces of racks can be saved, the left and right spaces of the two conveyer racks can be adjusted, and goods of different sizes can be put into; the motor is transversely fixed on one side of the conveyer rack, so that up and down spaces in the vending machine can be saved, and more conveyer racks can beplaced in the vending machine; a lifting platform is formed by splicing a horizontal plate and vertical plates on the inner and outer sides, a plurality of through holes are formed in the horizontalplate to reduce the total weight of the lifting platform; a plurality of connecting rods are arranged from left to right between the vertical plates to play a role of reinforcing strength; the two vertical plates are respectively provided with a mounting opening near an outlet of the vending machine; a sensor can be conveniently arranged at the mounting opening, which can sense that goods are transferred to a tray of the central control box component through the outlet of the vending machine.

The invention relates to equipment for uniformly injecting glue into a battery. The equipment comprises a bearing platform, a plurality of glue injecting components, a tank and an incoming material component, wherein the plurality of glue injecting components are arranged in parallel at equal intervals; the tank is used for storing glue; the incoming material component carries a plurality of battery steel shells; the glue injecting components vertically correspond to glue injecting openings of the battery steel shells; each of the glue injecting components comprise a power part, a pressing plate, a discharge rod, a glue injecting bucket and a material guide column; the pressing plates are arranged on top rods of the power parts; the discharge rods are arranged on the pressing plates; the material guide columns are arranged at the end parts of the discharge rods in a sleeving manner; the discharge rods can slide upwards and downwards relative to the inner walls of the material guide columns; the material guide columns are fixed on the glue injecting buckets; a semicircular material guide hole is formed in the end part of each discharge rod; a discharge hole is formed in each material guide column. By adopting the equipment, the problems that in the battery glue injecting process, the sealing property of a battery can be affected as the flowability is poorer as glue can be relatively greatly affected by the external environment, the glue injecting process is slow, the glue cannot be uniformly injected and distributed, and an injector can be easily blocked, are overcome.

The invention provides a main shaft lubricating mechanism of a straight buttonhole machine and belongs to the technical field of mechanical equipment. The main shaft lubricating mechanism solves the problems that lubricating oil needs to be supplied manually and the lubricating oil can not be reused in an existing main shaft lubricating structure. The main shaft lubricating mechanism of the straight buttonhole machine is characterized in that a main shaft is fixedly arranged in a machine head shell, an oil seal is arranged between the main shaft and the machine head shell, an oil supply sleeve which is integrally formed by an eccentric wheel and an oil supply sleeve body is connected to the portion, located at the inner end of the oil seal, of the main shaft in a sleeved mode, an oil drive structure which absorbs oil from an oil inlet and supplies the oil to an oil outlet through vacuum is arranged between the main shaft and the eccentric wheel, an oil outlet channel is formed in the main shaft, an annular oil storage chute is formed in the inner wall of the eccentric wheel, the opening of an oil return chute is attached to the inner wall of the eccentric wheel, and the oil return chute is communicated with an inner cavity of the machine head shell. The main shaft lubricating mechanism of the straight buttonhole machine has the advantages of being low in work noise, simple in structure, long in service life and the like.

A bag-making and packaging machine includes a forming mechanism, a vertical sealing mechanism, a transverse sealing mechanism and a receiving member. The forming mechanism is configured to roll a sheet-shaped packaging material into a cylindrical shape to form a cylindrical packaging material. The vertical sealing mechanism is configured and arranged to seal an overlapping portion of the cylindrical packaging material with heat vertically along a direction in which the cylindrical packaging material extends. The receiving member is attached to the forming mechanism in a position facing the vertical sealing mechanism, and configured and arranged to sandwich the overlapping portion together with the vertical sealing mechanism. The receiving member has elasticity with which the receiving member presses the overlapping portion toward the vertical sealing mechanism.

The invention provides a wine bucket convenient for taking wine, relating to the technical field of wine buckets. The wine bucket convenient for taking wine comprises a wine box, wherein a movement plate is arranged inside the wine box in a sliding mode, two sides at the top of the movement plate are both fixedly provided with connecting rods, the tops of the two connecting rods are fixedly provided with a connecting plate, the top of the connecting plate is fixedly provided with a threaded rod, the outer surface of the threaded rod is in threaded connection with a thread bushing, the top of the thread bushing is are provided with a bearing, the top of the bearing is fixedly provided with a handle, the top of the wine box is fixedly provided with a hinged ring, and the top of the hinged ring is hinged to a sealing device. According to the wine bucket convenient for taking wine, the movement plate can move inside a limiting groove by rotating the handle, the movement plate moves upwardsto enable a liquid level in the inner cavity of the wine box to rise, and in conclusion, the effect that the liquid level of wine can rise so that the wine is conveniently taken is achieved.

The invention discloses a three-way valve anti-leakage detection device with limiting performance, and relates to three-way valve anti-leakage detection, the three-way valve anti-leakage detection device comprises a detection piece and a bottom groove, a fixing device is arranged at one end of the outer portion of the detection piece, a separation groove is formed in one end of the outer portion of the fixing device, and a separation plate is arranged outside the separation groove; a connection post is arranged at one end of the outside of the partition board; and a detection area is arrangedat the outside part of the connecting post. According to the present invention, with the arrangement of the second detection assembly, the proper anti-leakage detection manner can be selected according to the actual use rotation, and the user can inject the colored liquid into the stirring frame, and the stirring frame is connected with a connecting hose in the second detection assembly, the connecting hose can be fixedly connected into the detection piece through threaded connection, and the other end of the detection piece can be sealed through a middle groove in a threaded mode, so that colored objects are injected into the detection piece to judge whether the detection piece leaks or not, the structure is simple, and it is convenient for users to operate.

The invention discloses a detection process of special clamping forceps for an endoscope, and belongs to the technical field of special clamping forceps for endoscopes. The detection process comprisesthe following steps of: 1, clamping and fixing special clamping forceps for an endoscope; 2, covering the clamped special clamping forceps; 3, detecting the sealing degree of the special clamping forceps; 4, clamping the special clamping forceps for the endoscope; 5, turning over the special clamping forceps for the endoscope; 6, fixing the operation end of the special clamping forceps for the endoscope; 7, detecting the locking degree of the special clamping forceps for the endoscope; and 8, detecting the performance of the special clamping forceps for the endoscope after multiple times of opening and closing. According to the invention, the detection process is ingenious in process design, smooth in procedure connection and high in automation degree, achieves full-automatic detection ofthe sealing degree and the locking performance of the special clamping forceps for the endoscope, saves labor, greatly improves the production efficiency, is high in detection precision and has remarkable economic value.

The invention relates to the technical field of environmental protection devices, and discloses an environmental protection device for dedusting and desulfurizing smoke. The device comprises a dedusting tower, the bottom end of one side of the dedusting tower is fixedly connected with a smoke introduction tube, an exporting tube is fixedly mounted at the top of the dedusting tower, a connecting threaded groove 1 is arranged on the external of one end, away from the dedusting tower, of the exporting tube, and a sealed connecting groove 1 positioned at one end, away from the dedusting tower, ofthe exporting tube is arranged at the inner side of the connecting threaded groove 1. The number of inner casings is same to the total number of pipelines in the environmental protection device for dedusting and desulfurizing smoke, so the inner casings can effectively protect the inner walls of the pipelines in the working process of the device to make scales formed by corrosion and condensationattached to the inner walls of the inner casings, and the inner casings have a detachable function, so the convenience and the high efficiency of pickling and cleaning of a pipeline assembly in the device are further improved.

The invention relates to drip-proof battery gel-injection equipment, which comprises a bearing platform, a plurality of gel-injection assemblies, a charging bucket and a material feeding assembly, wherein the plurality of gel-injection assemblies are arranged in parallel at equal intervals; the charging bucket is used for storing gel; the material feeding assembly carries a plurality of steel battery shells; the gel-injection assemblies vertically correspond to gel-injection openings of the steel battery shells; each gel-injection assembly comprises a power part, a pressure plate, a discharge rod, a gel-injection barrel and a material guide post; each pressure plate is arranged on a push rod of the corresponding power part; each discharge rod is arranged on the corresponding pressure plate; each material guide post sleeves the end part of the corresponding discharge rod; each discharge rod slides up and down relative to the inner wall of the corresponding material guide post; each material guide post is fixed on the corresponding gel-injection barrel; a W-shaped guide hole is formed in the end part of the each discharge rod; and a discharge hole is formed in each material guide post. By the drip-proof battery gel-injection equipment, the problems that the mobility of the gel becomes poor to affect the air-tightness of a battery due to a relatively great influence from the external environment in the battery gel-injection process, the gel-injection process is slow, the residual gel in a gel-injection head leaks outside after injection is completed and an injection device is easily blocked are solved.