34results about How to "Move up and down freely" patented technology

A safety door device of a cage comprises two vertical rods (1) and a series of transverse rods (3) which are parallel to each other and capable of moving vertically relative to the vertical rods (1). The safety door device of the cage is characterized in that two ends of each transverse rod (3) are provided with rings (4). Every two rings (4) are respectively sleeved on the vertical rods (1) at intervals to enable the transverse rods (3) to be capable of sliding vertically along the vertical rods (1). Two ends of each transverse rod (3) are provided with inner threads, and the transverse rods (3) are matched with connection crews (5) on the rings (4) through the inner threads. Each transverse rod (3) is connected with at least one chain (2), the upper end of the chain (2) is connected with a chain second location seat (11) arranged on a ceiling of the safety door device of the cage through bolts, and the upper end and the lower end of each vertical rod are respectively provided with a vertical rod location seat (10). The safety door device has the advantages of being simple in structure, convenient to disassemble, easy to maintain and convenient to use. The transverse rods vertically move freely.

A tire chord weaving apparatus (1) includes a warp tension adjusting device (3) and a loom (4). The warp tension adjusting device (3) includes a dancer roller (10a, 10b) for equalizing tensions of warp yarns drawn from the creel device (2) and a dropper device (8) disposed upstream of the dancer roller (10a, 10b). The loom (4) weaves a tire chord fabric from the warp yarns supplied via the warp tension adjusting device (3). In the tire chord weaving apparatus (1), by using an urging roller (10a) that moves up and down and that is disposed above the warp yarns so as to extend in a direction perpendicular to a direction in which the warp yarns are fed and an urging device (11) including a fluid-pressure cylinder (15) for applying an urging force (F) to the urging roller (10a) in such a direction that the urging roller (10a) is lowered, the urging force (F) is applied to the urging roller (10a) over a period from a first time after a time at which the loom (4) is stopped to a time at which the loom (4) is restarted.

A tire chord weaving apparatus (1) includes a warp tension adjusting device (3) and a loom (4). The warp tension adjusting device (3) includes a dancer roller (10a, 10b) for equalizing tensions of warp yarns drawn from the creel device (2) and a dropper device (8) disposed upstream of the dancer roller (10a, 10b). The loom (4) weaves a tire chord fabric from the warp yarns supplied via the warp tension adjusting device (3). In the tire chord weaving apparatus (1), by using an urging roller (10a) that moves up and down and that is disposed above the warp yarns so as to extend in a direction perpendicular to a direction in which the warp yarns are fed and an urging device (11) including a fluid-pressure cylinder (15) for applying an urging force (F) to the urging roller (10a) in such a direction that the urging roller (10a) is lowered, the urging force (F) is applied to the urging roller (10a) over a period from a first time after a time at which the loom (4) is stopped to a time at which the loom (4) is restarted.

The invention relates to a processing system for preparing lubricating and moisturizing essence milk skin care products, which includes a vibrating device for removing bubbles of skin care products in the storage tank by vibrating the storage tank, and a fixing device for transporting and fixing the storage tank. An infusion device for infusing skin care products; the fixing device includes an operating table, a conveyor belt, a first drive ring, a second drive ring, a drive motor and a limit groove, and the vibration device includes a lifting cylinder, a mounting plate, a fixed frame, and a rotating motor , a connecting cam, a connecting shaft, a connecting block and a clamping vibrating frame, the perfusion device includes a telescopic cylinder, a sleeve, a connecting extension spring, a connecting column, a pressing plate and a liquid injection tube. The present invention has the functions of filling skin care products In the process of entering the storage tank, the air bubbles in the skin care products are eliminated, and the actual filling is convenient.

A safety door device of a cage comprises two vertical rods (1) and a series of transverse rods (3) which are parallel to each other and capable of moving vertically relative to the vertical rods (1). The safety door device of the cage is characterized in that two ends of each transverse rod (3) are provided with rings (4). Every two rings (4) are respectively sleeved on the vertical rods (1) at intervals to enable the transverse rods (3) to be capable of sliding vertically along the vertical rods (1). Two ends of each transverse rod (3) are provided with inner threads, and the transverse rods (3) are matched with connection crews (5) on the rings (4) through the inner threads. Each transverse rod (3) is connected with at least one chain (2), the upper end of the chain (2) is connected with a chain second location seat (11) arranged on a ceiling of the safety door device of the cage through bolts, and the upper end and the lower end of each vertical rod are respectively provided with a vertical rod location seat (10). The safety door device has the advantages of being simple in structure, convenient to disassemble, easy to maintain and convenient to use. The transverse rods vertically move freely.

The invention relates to coal railway transportation and loading auxiliary equipment, in particular to a coal leveling machine. It includes the gantry frame and the coal scraper assembly, and also includes a lifting frame, the left and right ends of the lifting frame are clamped between the front frame and the rear frame of the gantry frame, and the left and right ends of the lifting frame are connected with the gantry Rolling rollers are arranged on the opposite side of the frame; the coal scraper assembly is fixed at the lower end of the lifting frame, and the upper end of the lifting frame is connected with the lifting device through a wire rope. The invention has a simple structure, low use and maintenance costs, and its application can reduce the strength of artificial coal leveling, save labor costs, reduce the time for leveling coal, improve the efficiency of leveling coal, ensure that various types of coal transportation start on time, and realize safe production.

The invention discloses automatic control milling machining equipment special for a computer hard disk base. The equipment comprises a main body, an outer shell is arranged on the right side of the bottom end of the main body, sliding rails are arranged on the left side and the right side of the inner wall of the outer shell, and a transverse plate is arranged inside the outer shell; rolling wheels are installed on the left side and the right side of the transverse plate, and the rolling wheels are connected with the transverse plate in a lap joint mode; the left side and the right side of thebottom end of the outer shell are correspondingly provided with vertical rods, and the vertical rods penetrate through the transverse plate; and a box body is arranged at the top end of the transverse plate, lantern rings are arranged on the left side and the right side of the box body, and the lantern rings are connected with the vertical rods in the lap joint mode. According to the equipment, afirst belt wheel cooperates with a second belt wheel, and a belt cooperates with a connecting rod so that a working personnel can be reminded to machine aluminum chips immediately, due to the fact that oil stains and moisture on the surface can be condensed if the aluminum chips are left for a long time for not being treated, the recycling difficulty can be increased, the quality of the aluminumchips can also influenced, and the value of recycling the aluminum chips can be reduced.