11results about How to "Reduce drop height" patented technology

The utility model discloses a lifting pushing mechanism for an encrusting machine, and relates to the technical field of encrusting machines. The lifting pushing mechanism is used for upwards jacking a feeding section, located under the cut-off mechanism, of the conveying mechanism; the lifting pushing mechanism comprises a base body mounted on the encrusting machine main body, a through hole is formed in the base body, a jacking column is movably arranged in the through hole, the top of the jacking column is connected with a transverse plate, and a pushing block is arranged on the transverse plate; kidney-shaped holes A communicating with the through holes are formed in the two sides of the base body, one side of the top column is connected with a connecting column penetrating through one kidney-shaped hole A, and the connecting column is connected to a fixing face located below the base body through a reset spring. The lifting and pushing mechanism for controlling the feeding section to be jacked upwards is arranged under the cutting mechanism, so that the falling height of pastries during falling is reduced during use, the impact effect of the pastries on the conveying belt is reduced, the situation that the pastry blanks are deformed or cracked during falling is reduced, and the pastry cutting mechanism is suitable for the pastry cutting machine. And the appearance quality of pastry blanks can be guaranteed.

The utility model provides a collecting device for trimming blades, and relates to the technical field of blade collection, the collecting device for trimming blades comprises a box body, support legs, rollers, a conveyor belt, a through groove, a material guide plate, a vertical plate, a movable plate and a rolling assembly, the rolling assembly comprises a mounting rack arranged on the box body, the mounting rack is provided with a rolling wheel, and the rolling wheel is arranged on the box body. And a motor used for driving the winding wheel to rotate is arranged on one side of the mounting frame, a rope body is wound on the winding wheel, one end of the rope body is fixedly connected with the winding wheel, and the other end of the rope body is fixedly connected with the movable plate. And then the collected blades are sub-packaged into different charging barrels through a conveying belt, so that workers do not need to manually sub-package the blades, the sub-packaging efficiency can be improved, the sub-packaging pressure can be reduced, the using effect is good, the falling height of the blades can be reduced through the arranged movable plate, the blades can be protected, damage to the blades is reduced, and the working efficiency is improved. The product quality is ensured.

The utility model discloses a kind of fruit low-damage picking robot based on tracked self-adaptive multi-machine cooperation, the utility model includes tracked carrier, the top outer wall of tracked carrier is equipped with multiple mechanical arms, and one end of mechanical arm is provided with clamping assembly, clamping assembly includes fixed frame and motor, the inner wall of fixed frame is relatively slidably fitted with two moving plates, two moving plates are relatively one side outer wall and are connected with clamping plate by guide rod, and two clamping plates are relatively one side outer wall and are fixed with flexible rubber clamping block;The utility model is equipped with folding protective sleeve and flexible rubber clamping block, can when clamping fruit, flexible rubber clamping block surface is deformed and wrapped in fruit outside, ensure the contact area with fruit surface, avoid local pressure too high, cause fruit internal pulp damage, folding protective sleeve is protected to bidirectional screw rod outside, avoid bidirectional screw rod outside adhering sundries.

The utility model discloses a raw material crushing device for ceramic production, including crushing frame, the bottom of output frame is fixedly connected with two groups of fixed plate symmetry, and the rotatable connection of two groups of fixed plate has transport frame, the inside rotatable connection of fixed plate has fixed screw rod, and the inside of transport frame is screwed in the bottom of fixed screw rod, the top fixed connection of transport frame far from fixed plate one end has the connecting plate symmetry, and the inner wall rotatable connection of connecting plate has two -way screw rod, and the rotatable connection of two -way screw rod of rotary disc both sides has the moving plate. This raw material crushing device for ceramic production can adjust the position of transport frame, make the bottom of transport frame fit in the top of storage frame, and then make the production amount of dust in broken ore transportation reduce, use the user to adjust the extension support frame simultaneously, make the extension support frame lean in the inside of storage frame, and then make the position of storage frame be limited, thereby prevent the displacement of storage frame when using.

The utility model relates to the technical field of coal mine transportation scrapers, in particular to a coal mine scraper convenient to assemble, which comprises a scraper body, a support frame, a support plate, a hopper, a guide hopper, a rotating shaft, a closing plate and a support table, an electric push rod is fixedly connected to the upper portion of the supporting table, the output end of the electric push rod is in driving connection with two connecting rods, the upper portions of the two connecting rods support the closing plate, the supporting frame and the scraper body are fixed through bolts, the supporting plate limits the limiting block through a transverse rod, and the transverse rod is embedded into the limiting block through gravity of the hopper. And after the fixing block and the supporting plate are disassembled, the hopper can be rapidly lifted, rapid separation of the hopper and the scraper body is achieved, and the transportation and disassembly efficiency is greatly improved.

This utility model discloses a battery cap large rubber ring feeding device, including a table, a disc at the upper end of the table, multiple suction nozzles at the upper end of the disc, a finished product unloading slide at the upper rear of the table, a support frame at the rear end of the table, a slot at the upper end of the support frame, and a storage box at the upper end of the support frame via the slot. The storage box is installed below the finished product unloading slide, close to the slide outlet, and has a sloping bottom plate inside. The height of the sloping bottom plate forms the drop zone for the finished product. The finished product slides down the slope of the bottom plate to the inner side of the storage box, significantly shortening the drop height and reducing the kinetic energy during the fall, thus preventing damage due to free fall impact.

The utility model discloses a kind of transfer devices for spitting pearl type firework production, including transfer trolley and storage box, the storage box is fixed on transfer trolley, the upper side of the storage box is open, the support plate is slidably arranged in the inside of the storage box, and the side surface of support plate is in contact with the inside of storage box, the bottom of the storage box inner chamber is provided with the elastic support component for positioning support plate. The transfer device for spitting pearl type firework production, not only can buffer spitting pearl type firework to prevent it from stress dispersion during transfer process, but also can be used for the heat dissipation of spitting pearl type firework, avoid long time continuous jolt to cause firework pearl friction heat to occur spontaneous combustion, improve the security during transfer, while the transfer device can be used for the adjustment of firework taking and placing height, avoid the collision between fireworks due to the placement position is deeper during placement process to affect the firework pearl ignition effect, and convenient to take out firework from the transfer device.

The invention relates to the technical field of sand core casting equipment, and discloses a precoated sand core shooter for casting of wind power castings, which comprises a rack, a mold frame is rotatably arranged at the top of the rack, two mold bases are arranged on the inner side of the mold frame, a core mold is fixedly connected to one side of each mold base, a sand shooting opening is formed in the top of each core mold, and a sand outlet is formed in the top of each sand shooting opening. A sand shooting head is arranged at the top of the rack, and a fixing disc is arranged between the two mold bases. By changing the relative position of the adjusting gear and the adjusting toothed plate, after sand shooting operation is completed, the rotating piece is rotated again until the sand shooting opening is closed, then the mold frame is turned over, the subsequent sand core hardening process is conducted, meanwhile, the mold frame swings in a reciprocating mode, precoated sand of redundant shot sand located on the top face of a core box is separated through gravity, and the sand core hardening process is completed. The cleaning effect is improved, the residual precoated sand is prevented from influencing the sealing effect when the sand shooting head is attached to the core box, and the intelligent casting quality of the sand core is improved.

The utility model relates to the technical field of coal mining, disclose a kind of coal mining with dust collection function is broken, including crushing box and anti-blocking component, the top of the crushing box is fixedly connected with hopper, and the bottom of the hopper is extended to the inside of the crushing box, the both sides of the crushing box are fixedly connected with dust collection box, the inside of the dust collection box is fixedly connected with stainless steel filter screen. The anti-blocking component includes the baffle that is rotatably connected in the crushing box by hinge, the same slide is slidably connected to the outside of two groups of slide rods, the slide and the baffle are symmetrically hinged with connecting rod one by hinge, two groups of knocking balls are symmetrically arranged on the side of the stainless steel filter screen, and the vertical rod and the horizontal rod on the same side are symmetrically hinged with connecting rod two by hinge. The utility model effectively avoids the problem that dust attached to dust filter screen is difficult to remove, so that it can cause the problem of filter hole blockage.

The utility model belongs to the technical field of sewage treatment, and particularly provides an arc-shaped water inlet weir of a denitrification filter tank, which comprises a weir body and a weir plate, the weir plate is fixed on the weir body, the weir plate is an arc-shaped plate, the upper end of the weir plate is tangent to the water inlet flow direction of an upstream water body, and the lower end of the weir plate extends below the water surface of a downstream water body; and the perforation rate of the weir plate is gradually increased along the water flow direction. The water inlet weir structure can effectively reduce water drop reoxygenation, reduce the adding amount of a carbon source, realize uniform water distribution and improve the denitrification efficiency.

This utility model relates to the field of automatic feeding technology and discloses an automatic bar feeding device, including a machine body with a lifting assembly and a ramp-shaped feeding plate. The lifting assembly includes a lifting plate, a receiving component, and an ejector component. The lifting plate is vertically movable and located at the front end of the ramp-shaped top of the feeding plate. The receiving component is connected to the lifting plate and is used to receive the bar material placed from the outside. The ejector component is rotatably connected to the lifting plate, and the ramp-shaped top of the feeding plate is adapted to abut against the ejector component. When the bar material is placed on the receiving component, the lifting plate moves down, causing the feeding plate to abut against the ejector component, which then swings upward to eject the bar material from the receiving component, allowing the bar material to roll down the feeding plate. By reducing the descent height of the bar material through the lifting plate, damage caused by the bar material rolling from an excessive height is prevented. The ejector component descends with the lifting plate and rotates upward during the descent, ejecting the bar material from the receiving component. The structure is simple and ingenious, and the cost is low.