9results about How to "Control feed rate" patented technology

This utility model provides a pre-treatment device for recycling printing raw material paper, relating to the field of paper recycling technology. It includes a support frame, a box, and a conveyor frame. A feeding hopper is fixedly installed on the surface of the box, and a discharge pipe is fixedly installed on the lower surface of the box. This utility model uses a starting motor to drive a bidirectional lead screw, causing two baffles to slide synchronously towards or away from each other along a sliding rod under the action of a sliding block. This precisely adjusts the size of the feeding hopper opening, controlling the feeding speed and amount of printing raw material paper, preventing blockage of the crushing roller due to excessive feeding. A flattening mechanism is installed on the conveyor frame, using a hydraulic cylinder to push a moving plate up and down along a guide rod. The moving plate drives the flattening roller to rise and fall, flattening the crushed paper conveyed by the conveyor belt. This effectively removes paper wrinkles and air gaps, preventing jamming or uneven crushing caused by uneven paper during subsequent crushing processes, thus improving overall processing quality and stability.

The utility model provides a feed additive granule surface coating polishing all -in -one, including body, coating drum, translation plate, reciprocating drive mechanism, liquid supply mechanism. The upper end of coating drum has the feed inlet, is provided with the shower nozzle on the translation plate, every shower nozzle all sets up to the coating drum inside towards, reciprocating drive mechanism drives translation plate to move back and forth along the straight line at the feed inlet position. The shower nozzle is driven under the translation plate and carries out reciprocating spraying work to the inside of the drum at the feed inlet, and the dynamic spraying structure is formed with the cooperation of liquid supply mechanism, and the shower nozzle can uniformly spray the spraying liquid to the granule surface of tumbling in the coating drum in the movement process. Compared with traditional fixed shower nozzle structure, the spraying coverage is significantly expanded, the spraying "blind area" and the repeated spraying area are effectively reduced, the utilization rate of the spraying liquid and the uniformity of the granule surface coating are improved, and the consistency and stability of the product quality are improved.

The utility model relates to medicinal herb processing equipment technical field, concretely is a kind of grinding device for medicinal herbs, including grinding machine body, the top of grinding machine body is integrally formed with feed hopper, the surface of feed hopper is slidably connected with adjusting plate, the surface of adjusting plate is slidably connected with sieve plate, one end of sieve plate is inserted with baffle, baffle is pressed on the surface of feed hopper, the surface of the other end of baffle is rotatably connected with limit stop, limit stop is pressed on the surface of adjusting plate, the surface of one end of feed hopper is slidably connected with clamping plate, clamping plate is clamped on the surface of adjusting plate, adjusting plate is braked;Beneficial effects are: setting adjusting plate, sieve plate is fixed in position using baffle, to adjust the opening size of feed hopper, realize the control to medicinal herb feed speed and flow, reduce the risk of equipment blockage, improve the production efficiency of equipment, set sieve plate, carry out preliminary screening to medicinal herbs, ensure that the granularity of ground medicinal herbs is more uniform.

The utility model relates to a sandwich stuffing mixing machine for sugar-free vitamin sandwich biscuits, which comprises a base, a mixing cylinder arranged above the base, a plurality of material lifting machines arranged around the mixing cylinder at the top of the base, and a material conveying pipe connected with the top of the side wall of the mixing cylinder at a material outlet at the top of each material lifting machine, a hollow stirring shaft is rotationally connected to the center of the top in the mixing barrel, a first power mechanism for driving the stirring shaft to rotate is arranged at the top of the mixing barrel, a lifting rod synchronously rotating along with the stirring shaft penetrates through the stirring shaft, and a second power mechanism for driving the lifting rod to ascend and descend is arranged at the top of the mixing barrel; spiral stirring blades are arranged on the outer side of the part, penetrating out of the stirring shaft, of the bottom of the lifting rod, a scraping mechanism and a stirring blade mechanism are arranged on the outer side of the stirring shaft, an electric heating pipe is arranged in the inner wall of the mixing barrel, and a discharging opening with a valve is formed in the center of the bottom of the mixing barrel. According to the utility model, the problem of concentrated accumulation of raw materials in a traditional feeding mode is avoided, and the problem of blockage during discharging is also avoided.

The utility model relates to the technical field of mechanical engineering, and discloses silicon material crushing double-shaft staggered tooth roller type crushing equipment which comprises a slope shell, the bottom of the slope shell is communicated with a hollow shell, the front end and the rear end of the right side of the outer wall of the hollow shell are fixedly connected with second waterproof shells, and the bottom of the hollow shell is communicated with a supporting shell. A crushing mechanism is arranged on the inner wall of the hollow shell and used for crushing objects to different degrees, a control mechanism is arranged on the inner wall of the bevel shell and used for controlling the feeding speed, the crushing mechanism comprises a partition plate, and the outer wall of the partition plate is fixedly connected with the inner wall of the bevel shell. Materials are poured into the right partition plate, the first motor is started, the rotating shaft and the first crushing roller work cooperatively to crush the materials, and if a higher crushing degree is needed, the materials are poured into the left partition plate, the second crushing roller, the second crushing blocks and the protruding blocks to crush the materials together.

The application relates to the technical field of lithium battery processing devices, and discloses a waste lithium battery recycling device for new energy vehicles, which comprises a crusher. The application uses a special-shaped feeding box as a waste lithium battery feeding channel; an adjusting handle is rotationally connected to the inner wall of a supporting shaft I; rotating the adjusting handle can drive the threaded rod at the bottom of the adjusting handle to rotate synchronously; one end of the threaded rod, which is away from the adjusting handle, is supported and limited by a supporting shaft II. Since the outer wall of the threaded rod is in threaded connection with a feeding adjusting plate, the threaded rod can drive the two feeding adjusting plates to move up and down when the threaded rod rotates; a limiting sliding block is slidably connected in two limiting sliding grooves symmetrically arranged on the surface of the feeding adjusting plate; the left side of the limiting sliding block is fixedly connected with a feeding limiting plate; and the feeding limiting plate is slidably connected to the inner walls of two guide sliding grooves symmetrically arranged on the crusher. When the feeding adjusting plate moves up and down, the feeding limiting plate is driven by the limiting sliding block to slide obliquely along the guide sliding groove, so that the distance between the two symmetrically-arranged feeding limiting plates is adjusted.

This utility model discloses an extrusion puffing machine with a heating structure, including an upper tube body. A reduction motor is fixedly connected to the left side of the upper tube body, and a screw shaft is movably connected to the left side inside the upper tube body. The output end of the reduction motor extends into the interior of the upper tube body and is fixedly connected to the screw shaft. A heating structure for preheating the raw material is provided on the left side of the top of the upper tube body. This extrusion puffing machine with a heating structure has a heating tank. During processing, the raw material is introduced into the heating tank through the feeding port. The electric heaters on both sides of the heating tank are activated, conducting heat to the inside through the heat-conducting layer, thereby heating the raw material inside the heating tank. Simultaneously, the drive motor is activated, driving multiple sets of stirring rods to rotate via a rotating shaft. The rotation of the stirring rods stirs the raw material inside the heating tank, improving heating uniformity and solving the problem of not being able to preheat the raw material.

The utility model discloses a feeding device of pin tumbler lock cylinder and lock body machining equipment, which belongs to the field of pin tumbler lock cylinder and lock body machining feeding and comprises a shell, a storage pipe is arranged above the shell, a conveying groove is formed in the top of the shell, a conveying frame is connected to an inner cavity of the shell in a sliding mode, a through groove is formed in one side of the shell, and the through groove is communicated with the conveying frame. One side of the conveying frame is fixedly connected with a moving plate penetrating through the through groove, the bottom of an inner cavity of the moving plate is fixedly connected with a rack, a rotating rod is arranged above the rack, the outer ring of the rotating rod is sleeved with a gear, a discharging opening is formed in the bottom of the shell, and the bottom of the shell is fixedly connected with a conveying sliding plate. Through cooperative use of all the devices, the feeding speed of the pin tumbler lock cylinder and the pin tumbler lock body can be controlled according to the actual operation rhythm of machining equipment, the production efficiency is improved through accurate feeding speed control, the equipment failure rate is reduced, and the equipment maintenance cost and the downtime are reduced.

This utility model discloses a pulverizing device for the production of humic acid water-soluble fertilizer, belonging to the field of humic acid water-soluble fertilizer production technology. It includes a pulverizing chamber, the top surface of which is connected to a feed cylinder for adding humic acid water-soluble fertilizer raw materials. Two rotating shafts are rotatably connected to the inner wall of the feed cylinder via pins. Each of the two rotating shafts has a baffle plate fixedly fitted around its periphery for limiting the amount of humic acid water-soluble fertilizer raw materials. A bottom plate is installed on the inner wall of the feed cylinder, and a rotary motor is installed on the top surface of the bottom plate. The output end of the rotary motor is connected to a threaded shaft, and a movable block is threaded around the periphery of the threaded shaft. Hinged plates are hinged to both sides of the movable block, and the free ends of the two hinged plates are respectively hinged to one side of the two baffle plates. A pad for limiting the amount of humic acid water-soluble fertilizer is installed on both sides of the inner wall of the feed cylinder. This pulverizing device for the production of humic acid water-soluble fertilizer solves the problem of easy stoppage and blockage due to insufficient pulverization time, thus improving the pulverizing efficiency of humic acid water-soluble fertilizer.