11results about How to "Does not affect removal" patented technology

The invention is applied to the technical field of lamp production, and particularly discloses a waterproofness testing device for industrial high-protection lamp production, which comprises a bracket base, a double-rod cylinder is fixedly mounted on the outer surface of the bracket base, and a shielding sealing mechanism is arranged between the bracket base and the double-rod cylinder. When the lamp is tested through the shielding and sealing mechanism, sprayed water can be prevented from drifting and splashing all around. According to the waterproofness testing device for industrial high-protection lamp production, after a to-be-detected lamp is fixed on the outer surface of the sliding platform, the to-be-detected lamp is pushed to the position below a sealed housing by a telescopic air cylinder, then a double-rod air cylinder can be started to push out the sealed housing, and the sealed housing drives a sealing gasket to descend and be attached to the outer surface of the sliding platform; and then the water pump can be started to feed water into the water spraying pipe and spray the water to the lamp for detection, and the lamp can be observed through the transparent observation plate at any time, so that the water does not splash everywhere to cause electric conduction or short circuit when the lamp is detected.

The present invention relates to an automatic grinding device, which belongs to the field of grinding technology and comprises a working platform, a mounting bracket, a grinding seat, a detection platform and a clamping mechanism. Support legs are welded at the bottom of the working platform, and the height of the support legs is 1.2-1.5 m, which is suitable for the height of most workers in my country, so that the workers can place parts to be ground on the working platform for grinding processing without bending over, thereby avoiding the workers from bending over for a long time and affecting their health. The mounting bracket is welded to the top of the working platform through a reinforcement frame, and the grinding seat is fixedly arranged at the center position of the mounting bracket. A grinding structure is installed in the grinding seat to realize the basic functions of the present invention and has more grinding methods to meet different production needs. Intelligent cameras are fixedly installed on both sides of the mounting bracket, and two detection platforms are respectively installed on both sides of the top of the working platform through a rotating seat. The present invention has high automation, simple operation, good grinding effect, various grinding methods, less dust and strong functionality.

The utility model discloses automatic medicine box cover closing equipment which comprises an equipment body, the equipment body comprises a weighing part, a cover closing part and a guide rail, the guide rail is provided with a lower mold capable of moving between the weighing part and the cover closing part in a reciprocating mode, a medicine shell is installed in the lower mold, a medicine charging machine for adding medicine into the medicine shell is arranged in the weighing part, and the lower mold is provided with a medicine charging opening. An air cylinder for packaging the medicine cover on the medicine shell is arranged in the cover closing part; the automatic cover closing device has the advantages that the lower die is used for loading the medicine shell, the medicine cover is pressed downwards through movement of the air cylinder, the medicine cover is blocked on the medicine shell, and automatic cover closing of the medicine box is achieved.

This application provides a forklift cantilever and an automated guided vehicle. The forklift cantilever includes a link, a linear drive assembly, and a limiting member. The linear drive assembly has an electric drive unit and an output member. The electric drive unit includes a brake and is rotatably connected to the lower surface of the link. The first end of the output member is connected to the electric drive unit and is capable of telescopic movement. The brake brakes the output member when the electric drive unit is de-energized. The first end of the limiting member is rotatably connected to the second end of the output member, and the rotating part of the limiting member is rotatably connected to the link. When the output member extends, it can drive the limiting member to rotate around the first end of the link until the second end of the limiting member is in a limiting position, where the second end of the limiting member in the limiting position is higher than the upper surface of the link. When the output member retracts, it can drive the limiting member to rotate around the first end of the link until the second end of the limiting member is in an abdication position, where the second end of the limiting member in the abdication position is lower than the upper surface of the link.

The utility model discloses a numerical control upper roller universal plate rolling machine with protection function, including universal plate rolling machine body, the both ends of one side surface upper portion of universal plate rolling machine body are symmetrically installed with mounting panel through bolt, and the side surface of mounting panel is provided with arc mounting block, and the side surface of arc mounting block is provided with arc mounting groove. The end arc plate and several sliding arc plates can cover the upper portion of universal plate rolling machine body after unfolding, and a gap for the plate material to enter the upper roller of universal plate rolling machine body is left between the end of end arc plate and universal plate rolling machine body, so that the processing part of plate material and upper roller in the plate material processing process of plate rolling machine are all covered in the protective cover composed of fixed arc plate, end arc plate and several sliding arc plates, avoid the plate material falling or the damage of surrounding equipment to the nearby staff due to the plate rolling machine fault bounce, eliminate the security risk, improve the operation safety.

The utility model relates to a kind of terminal automatic insertion mechanism of framework, including rack, assembly carousel structure is arranged on the rack, assembly carousel structure is annularly set with the assembly carrier for loading framework, the rotation direction of assembly carousel structure is sequentially set with the assembly carrier or the framework on it cooperation's assembly material taking device, two terminal insertion devices, terminal pruning device, terminal insertion depth detection device for detecting terminal insertion depth, terminal electric property detection device for detecting terminal electrical connection performance and unloading device on the rack.The utility model aims to provide a kind of terminal automatic insertion mechanism of framework, can realize the automatic operation of framework material taking, insert terminal, pruning, detection and unloading, improve the overall efficiency of assembly.

The invention relates to the technical field of water treatment, and provides a method for removing polycyclic aromatic hydrocarbon in underground water by activating persulfate with boron-reinforced ferric iron, which comprises the following steps: adding PS solid powder with a relative pollutant molar ratio of 20: 1-120: 1 into an underground water solution polluted by polycyclic aromatic hydrocarbon, and then adding B and ferric iron as a reinforcing system, in-situ production of ferrous iron is realized by slowly releasing Fe (II), and the system is intensively activated. The Fe (III) iron source can slowly release Fe (II) into the environment in the reducing atmosphere, compared with a traditional method of directly adding Fe (II), PS cannot be consumed rapidly, self-cleaning can be avoided, and efficient utilization of an oxidizing agent can be achieved; the added Fe (III) reducing agent B is cheap and easy to obtain, Fe (III) is continuously reduced and converted into Fe (II) in the reaction process, the utilization efficiency of the oxidizing agent and the catalyst is improved, and efficient and lasting treatment of pollutants is achieved.

The utility model relates to pre -filled medicine bottle technical field, concretely relates to provide the device and pre -filled syringe of hidden needle and injection needle head prevent stab protection, and the device includes hidden needle cover, medicine storehouse shell, locking sleeve, medicine bottle support, locking sleeve top rod, and the inside of medicine storehouse shell sets up hidden needle cover, the top of hidden needle cover sets up locking sleeve, and the inside of locking sleeve sets up medicine bottle support, and the inside for setting up pre -filled medicine bottle of medicine bottle support, the bottom of locking sleeve and the top of hidden needle cover mutually inlay, and, the top of medicine bottle support sets up locking sleeve top rod, when not injecting, locking sleeve and hidden needle cover can freely move, after completing injection, locking sleeve top rod can lock locking sleeve, makes hidden needle in pre -filled medicine bottle inside unable to expose. The utility model can realize the needle head of not injecting, and does not influence the removal of hidden needle protection cap, provides the friendly experience to the needle user, after injection, locks hidden needle cover, avoids the exposure of hidden needle, prevents the needle head from injuring the relevant personnel, improves the use safety.

The utility model discloses a glass bottle neck mould which comprises a mould body, a mould cavity is arranged in the mould body, a pin cavity is further arranged on the mould body, the pin cavity is transversely arranged on the mould body, the pin cavity is communicated with the mould cavity, a pin is arranged in the pin cavity, and the pin cavity is communicated with the mould cavity. The pin is connected with the die body through an elastic piece, the elastic piece forces the pin to be away from the die cavity, and a driven part is arranged at the end, away from the die cavity, of the pin. According to the utility model, the elastic pin is additionally arranged on the die body, and when the die is closed, the pin is ejected forwards under the action of the driven part, so that a required pit is formed when a bottle opening is produced; and during mold opening, the pin is forced to be away from the mold cavity through the elastic piece, so that mold opening and taking-out of the glass bottle are not affected.

The present invention belongs to the technical field of clothing, and discloses a modular detachable clothing, including a thermal vest, the thermal vest including a front garment piece and a back body, the front garment piece including two front half pieces, the two front half pieces are bundled into one body or separated into left and right parts by a zipper, the top of the front half piece is provided with an extension piece, and the extension piece can cover the shoulders of a human body; the top of the back body is provided with a first superimposed piece, the first superimposed piece overlaps the extension piece and extends to the front of the shoulders of a human body, and the first superimposed piece is detachably connected to the front half piece; the position of the back body corresponding to the side waist of a human body is provided with a second superimposed piece, the second superimposed piece overlaps the front half piece, and is detachably connected to the front half piece. A modular detachable clothing of the present invention makes the modular detachable clothing fit the human body better by overlapping the extension piece and the first superimposed piece on the shoulders of a human body, and the second superimposed piece and the front half piece overlap on the side waist of a human body, and the detachable position has a good warming effect.