14results about How to "Depth adjustment" patented technology

The utility model provides a liquid manure deep application machine. The liquid manure deep application machine comprises a rack; the fertilizer supply device is arranged on the rack; each ditching and fertilizing shovel is arranged on the rack in a height-adjustable manner, each ditching and fertilizing shovel comprises a fertilizer applicator, the top end of each fertilizer applicator is connected with the fertilizer supply device through a connecting pipe, and a main fertilizer discharging opening is formed in the bottom end of each fertilizer applicator; the walking mechanism comprises walking wheels, and the multiple walking wheels are arranged on the two sides of the rack correspondingly. The ditching and fertilizing shovel is arranged on the rack in a height-adjustable manner, so that the depth of the main fertilizer discharge port of the fertilizer applicator in soil can be adjusted, the soil with different depths can be fertilized, the problem that deep fertilization of the soil cannot be completed is solved, the walking wheel is in contact with the surface of the soil, stable walking of the rack is kept, and the fertilizing efficiency is improved. And the depth of the main fertilizer discharge opening of the fertilizer applicator entering the soil is kept consistent in the advancing process of the rack, so that the fertilizer application effect is improved.

The utility model relates to the technical field of fishing device, and disclose a kind of portable fishing device, including positioning crossbar assembly, the bottom of positioning crossbar assembly is equipped with first support positioning assembly, the bottom of first support positioning assembly is equipped with second support positioning assembly, and positioning crossbar assembly includes crossbar main part;The utility model is in the process of splicing installation, the length splicing of positioning crossbar assembly is carried out according to the width of fishing as required, by aligning the first connecting groove and the first convex sliding slot of another positioning crossbar assembly with first connecting block, then by pushing another positioning crossbar assembly so that first connecting block enters into first connecting groove, then rotates so that two positioning crossbar assemblies are connected into a longer positioning device, so that the length of positioning crossbar assembly can be adjusted according to the width of fishing as required, to facilitate to ensure that user carries out fishing work, so that effective fishing can be carried out to river channel.

The utility model discloses a heat sealing device of a three-edge sealing bag making machine, which belongs to the technical field of three-edge sealing bag making machines and comprises a heat sealing box, an air exhaust mechanism is arranged on the side portion of the heat sealing box, a driving mechanism is arranged on the side portion of the heat sealing box, an inner cavity of the heat sealing box is rotatably connected with a front supporting roller, and the inner cavity of the heat sealing box is rotatably connected with a rear supporting roller. An inner cavity of the heat sealing box is rotationally connected with a rear supporting roller, and a square roller is rotationally connected to the position, located over the front supporting roller, of the inner cavity of the heat sealing box. According to the packaging bag heat sealing device, heat sealing is conducted on the two sides of a packaging bag through the two rotating heat sealing rings, transverse heat sealing is conducted on the packaging bag through the strip-shaped heat sealing cutter, the function of conducting three-edge heat sealing on the packaging bag is achieved, the two heat sealing rings can be driven to move through the two sets of electric push rods, and therefore heat sealing can be conducted on packaging bags with different widths; and the depth of the packaging bag finished product can be adjusted by controlling the up-and-down movement speed of the mounting base and the strip-shaped heat sealing cutter driven by the air cylinder, and the practicability is good.

The utility model relates to the technical field of water area cleaning and salvaging, and discloses salvaging equipment suitable for water area cleaning, which comprises a bearing ship, a protection assembly arranged at the top of the bearing ship, a supporting assembly arranged at the top of the bearing ship, and a telescopic assembly arranged at the top of the supporting assembly. The telescopic assembly comprises a hollow column and a telescopic column, the outer wall of the hollow column is fixedly connected to the top of the supporting assembly, the telescopic column is slidably connected to the interior of the hollow column, a supporting column is fixedly connected to the top of the bearing ship, and an electric push rod is fixedly connected to the interior of the supporting column; one end of the telescopic column is fixedly connected to the output end of the electric push rod. According to the fishing device, the pull ring is pulled to drive the plug pin and the first limiting disc to compress the first spring, so that the effect of adjusting the depth of the fishing frame and the depth of the fishing net is achieved, the problem that fishing is inconvenient due to different water area depths and the distribution difference of floating objects is solved, and the adaptability of the fishing device to the complex water area environment is improved.

The utility model discloses a adjustable track saw relates to track saw field, including slide rail, the slide rail top is provided with cutting saw, cutting saw one side is provided with depth adjusting mechanism, and cutting saw other side is provided with angle adjusting mechanism. The utility model discloses the effect of depth adjusting mechanism, the depth of cutting saw cutting object is adjusted, and the first limiting axle is pushed manually to the inside of handle, and under the assistance of limiting boss, the first limiting axle drives the movement of limiting ring and two first bumps, makes the first bump from U -shaped piece arc groove remove, and cutting saw is turned over upwards around turnover base, after adjusting suitable angle, the push force that removes exerting on the first limiting axle, under the action of first spring, to limiting ring, exerts an outward push force to first bump, thereby the first bump is inserted into U -shaped piece arc groove, and U -shaped piece is opposite fixed with limiting rod, has the effect of adjusting cutting saw turning angle according to cutting depth demand, adapts to more cutting demand.

The utility model discloses an auxiliary clamping device of a die nipper, which relates to the field of die nipper processing, and is characterized by comprising a clamping bottom rod, a movable cavity is arranged at the top of the clamping bottom rod, a rotating shaft is rotatably connected to the bottom in the movable cavity, a fixed rod is slidably connected to the inside of the movable cavity, and the fixed rod is provided with a clamping groove. The top of the fixing rod protrudes upwards out of the movable cavity so that the top of the fixing rod can be fixed to a mounting hole of the nipper, a lifting groove is formed in the fixing rod and penetrates through the top and the bottom of the fixing rod, and the rotating shaft is in threaded fit with the lifting groove. The auxiliary rod aims to solve the technical problems that an existing auxiliary rod cannot be adjusted according to the depth of a mounting hole position of a nipper, so that the nipper is unstable in clamping and inconvenient to machine.

The utility model discloses a device for promoting cotton main root groups to move downwards, and belongs to the technical field of cotton planting auxiliary equipment. The device comprises supporting plates, rollers are movably connected to the sides, away from each other, of the supporting plates, fixing plates are fixedly connected to the upper sides of the supporting plates, rotating grooves are formed in the inner sides of the fixing plates, and rotating plates are movably connected to the inner sides of the rotating grooves. By arranging the rotating plate, the soil loosening rod and the drainage pipe can be rotated to proper positions, so that the soil loosening rod can loosen soil around cotton main roots conveniently, then the drainage pipe is moved to be aligned with holes formed in the soil loosening rod, labor is discharged into the holes, and the cotton main roots are convenient to plant deeply; the phenomenon that the yield of cotton is affected due to the fact that the main roots of the cotton are shallow is avoided, by arranging the lifting screw, the soil loosening rods can be conveniently adjusted according to the needed driving depth, the convenience of the device for promoting deep planting of the main roots is improved, and the problem that the yield of the cotton is affected due to the fact that the main roots of the cotton are difficult to insert into deep soil is solved.

The utility model discloses a positioning device for pouring an embedded bolt of a tower footing, relates to the technical field of positioning devices, and aims to solve the problems that in the prior art, in an area with a large ground slope, the device is difficult to be vertically placed on the ground, and then the same embedded depth of the bolt cannot be ensured. A positioning bottom plate is arranged below the positioning steel plate, a supporting frame is arranged on the positioning bottom plate, the positioning steel plate is fixed to the positioning bottom plate through the supporting frame, supporting legs are slidably connected into the supporting frame, a second sliding groove is formed in the adjusting block, an elastic block is slidably connected into the second sliding groove, a limiting sleeve is slidably connected between the positioning steel plate and the positioning bottom plate, and a limiting ball is slidably connected into a third sliding groove. When the embedded bolt is inserted through the limiting sleeve, the limiting beads clamp the positioning grooves to ensure that the embedded depth of the embedded bolt is fixed, the multiple positioning grooves ensure that the multiple depths can be adjusted, and therefore the stability of structural supporting is improved.

The utility model discloses a hanging basket type rape transplanter which comprises a frame body, a power input shaft is installed on one side of the bottom end of the frame body, wheels are installed at the two ends of the power input shaft, and an input chain wheel is installed at the position of the middle section of the power input shaft. Through the arrangement of the power input shaft, the middle transmission shaft, the planting device driving shaft, the seedling dropping driving shaft and the right-angle steering gear, conveying and transplanting of multiple rows of rape seedlings are achieved, the power input shaft receives external power and drives the chain assembly after driving, the power is transmitted to follow-up components, and then the rape seedlings are transplanted. The seedling dropping driving shaft can drive the four groups of right-angle steering gears, control the four groups of seedling dropping trays to rotate at a constant speed, drive four rape seedlings to enter the seedling dropping pipe at the same time and be input into the planting assembly, and multiple rape seedlings are transplanted at the same time, so that synchronization of seedling dropping and planting is realized, the transplanting efficiency is improved, and the device can better adapt to large-area transplanting.

The invention relates to the field of textile equipment, in particular to a textile airflow dye vat device and a using method thereof.The textile airflow dye vat device comprises a dye box body, two sets of limiting rotating grooves used for limiting are symmetrically formed in the side end faces of feeding devices, supporting legs are arranged at the four corners of the lower end faces of the feeding devices, the number of the feeding devices is two, and the feeding devices are arranged in the dye box body. And the two groups of feeding devices are respectively arranged at the front part and the rear part of the dye box body. The two feeding devices are arranged on the front portion and the rear portion of the equipment, the two feeding devices can stably feed cloth needing to be printed and dyed in a circulating mode, meanwhile, the two dye devices can be matched with the feeding devices to feed the cloth, all-around rotary atomization spraying is conducted on the cloth, the spraying printing and dyeing efficiency of the fed cloth is effectively improved, and the printing and dyeing efficiency of the cloth is improved. And meanwhile, the uniformity and the adaptability of spraying, printing and dyeing the cloth are also improved.

The utility model discloses a cable stripping mechanism, and relates to the technical field of cable stripping. The device comprises a [-shaped base, a driving base, fixing assemblies and an annular cutting assembly, the driving base used for driving the two fixing assemblies and the annular cutting assembly to approach or leave from each other is fixedly installed at the upper end of the interior of the [-shaped base, and the two fixing assemblies comprise supporting rods, first fixing rings, limiting blocks, anti-skid pieces and first pen type electric push rods; the two ends of the wire harness to be peeled can be fixed by driving the two fixing assemblies through the driving seat, and then the two ends of the wire harness to be cut off are cut off through the two ring cutting assemblies, so that the wire harness to be peeled off is cut off, and the wire harness to be peeled off is cut off through the two ring cutting assemblies. Due to the fact that the blade is driven by the driving motor, the gear ring and the driving gear, the blade does not need to make contact with the hand of a worker in the ring cutting process, and safety is guaranteed.

The present application relates to the technical fields of micro-electro-mechanical system manufacturing, and specifically relates to a depth-adjustable mold for quartz glass hot forming and a method for adjusting the depth of the mold. The mold comprises: a ring-shaped mold cavity, the diameter of the ring-shaped mold cavity matches the diameter of a target resonant structure, and the original depth of the mold cavity is greater than the height of the target resonant structure; a concentric column, which is arranged at the center of the ring-shaped mold cavity and is concentric with the ring-shaped mold cavity, the height and diameter of the concentric column match the height and diameter of a support column of the target resonant structure; a sidewall air-extracting channel, the one-end outlet of the channel is arranged on the sidewall of the ring-shaped mold cavity, the one-end outlet of the channel is located at a preset height above the bottom of the ring-shaped mold cavity, and the channel is connected with an external vacuum pump; and a ring-shaped gasket, which is composed of one or more layers of gaskets and is arranged at the bottom of the ring-shaped mold cavity, and is used for adjusting the effective depth of the mold cavity. The present application solves the technical problems of the prior art, such as the unadjustable depth of the mold or the complex structure of the adjustable depth, and is suitable for the hot forming of micro-hemispherical resonant structures.

The utility model relates to the technical field of refrigerator accessory production, and discloses a refrigerator distributor separation blade bending forming device which comprises a machine frame, an injection mold is arranged on one side of the machine frame, a discharging belt is arranged on the other side of the machine frame, and a supporting positioning assembly is arranged between the injection mold and the discharging belt. A mechanical arm suction cup is connected to the machine frame in a sliding mode, the mechanical arm suction cup is hinged to a movable frame, the movable frame is provided with an overturning assembly for controlling the mechanical arm suction cup to overturn, and the machine frame is provided with a driving mechanism for controlling the movable frame to move to drive the mechanical arm suction cup to reciprocate between the injection mold and the discharging belt. According to the utility model, the processes of automatic feeding, bending shaping and discharging of the separation blades can be realized, and the separation blades with various bending sizes can be produced.