21results about How to "Smooth scrolling" patented technology

The invention relates to the field of rectification equipment, in particular to a rectification tower with an anti-blocking structure, which comprises a tower plate, a plurality of baffle plates, a plurality of baffle plates and a plurality of baffle plates, the floating ball is arranged on the upper side of the sieve hole, the diameter of the floating ball is larger than that of the sieve hole, and a plurality of dimpled grains are formed on the peripheral wall of the floating ball; the elastic arc plates are fixed to the upper sides of the screen holes in a central symmetry mode, the upper ends of the elastic arc plates form open ends with the diameter smaller than that of the floating balls, a distance is formed between every two adjacent elastic arc plates, and gaps are formed between the inner walls of the elastic arc plates and the peripheral walls of the floating balls. The tower plate has the effect of reducing the tower plate blockage probability.

The invention provides a double-rail load-carrying transportation rail car which comprises rails and a transfer frame running on the rails, a power supply groove-shaped sliding line is arranged between the rails and the transfer frame through a support, one side of the power supply groove-shaped sliding line is electrically connected with a power supply communication part, and the rails comprise an outer rail and an inner rail arranged in the outer rail; the outer rail comprises outer rail straight rails and outer rail arc-shaped rails connected between the outer rail straight rails, the inner rail comprises inner rail straight rails and inner rail arc-shaped rails connected between the inner rail straight rails, the power source groove-shaped sliding lines are arranged on the inner sides of the inner rails, and the power source communication part is arranged on one side of the transfer frame. The semi-finished products are transferred between the corresponding machining devices or the machined parts are transferred to a warehouse to be stored according to production requirements, manual pushing or matched operation is not needed, the transportation track is enlarged, and the potential safety hazard which is unfavorable for operators is effectively avoided.

The hair sticking device comprises a handle assembly and a paper tube detachably connected with the handle assembly, the handle assembly comprises a handle and a support connected to the lower end of the handle, the support comprises a first connecting arm and a second connecting arm, the first connecting arm and the second connecting arm are symmetrically arranged, and the second connecting arm is connected with the support through a locking assembly. The locking assembly is used for locking the second connecting arm on the handle so as to cooperate with the first connecting arm to clamp the paper tube, and the locking assembly comprises a button which is used for unlocking the locking assembly so as to enable the second connecting arm to be transversely far away from the first connecting arm; after the locking assembly is unlocked, the first connecting arm is always kept connected with the support. According to the scheme, the structure of the handle assembly of the hair sticking device is improved, the locking assembly is arranged, the locking state and the unlocking state of the second connecting arm are achieved, the convenience, the structural reliability and the use experience of paper tube replacement of a user are improved, and the core pain points that in the prior art, disassembly and assembly are tedious, and parts are prone to being lost are solved.

The utility model provides a kind of automatic screening device of parts, including screening device, and screening device includes upper layer cavity, and the bottom surface of upper layer cavity is inclined to be inclined surface, for making pipe fitting under gravity downward roll. The lowest place of upper layer cavity is equipped with discharge chute. The downside of upper layer cavity is equipped with screening chamber, and screening chamber is equipped with length screening groove, and length screening groove is equipped in screening chamber far from one end of discharge chute. The bottom surface of screening chamber is inclined to be inclined surface from discharge chute to length screening groove. The downside of screening chamber is equipped with collection groove, and collection groove is used to collect unqualified pipe fitting. The end far from discharge chute of screening chamber is equipped with qualified product taking area, and qualified product taking area is extended and is equipped in length screening groove downstream for the bottom surface of screening chamber. Qualified product taking area is equipped with horizontal platform of fence. The utility model realizes length screening to pipe fitting by mechanical structure using pipe fitting gravity, saves manpower cost, reduces equipment cost and energy consumption.

The utility model discloses a starry sky tunnel amusement machine which comprises an entrance aisle, an exit aisle, a rectangular base and a roller carrier, the rectangular base is arranged between the entrance aisle and the exit aisle, a driving motor, a transmission mechanism driven by the driving motor to rotate and a limiting piece are arranged on the rectangular base, and bearing rings are arranged at the two ends of the transmission mechanism. The lower portion and the two ends of the roller frame abut against the bearing ring and the limiting piece respectively, a bridge frame is arranged in the roller frame in the axial direction, and the two ends of the bridge frame are fixedly connected to the inlet walkway and the outlet walkway respectively. According to the starry sky tunnel amusement machine, the motor drives the two transmission shafts to move at the same time, the rolling wheel frames connected with the transmission shafts in an abutting mode roll smoothly, the starry sky tunnel amusement machine is provided with the outer frame and the inner baffles, the visual effect of tourists entering the starry sky tunnel amusement machine is further improved, and the amusement experience of the tourists is improved.

The present invention discloses a bonding roller mechanism, comprising: a mounting seat; a roller assembly, comprising a bonding roller and a supporting roller, wherein the bonding roller is mounted on the mounting seat through a first bearing; the supporting roller is mounted on the mounting seat through a second bearing, the supporting roller is located directly below the bonding roller and can be tangent to the bonding roller; a lifting cylinder is mounted on the mounting seat and connected to the roller assembly, and the lifting cylinder can drive the roller assembly to rise and fall. The present invention sets a supporting roller below the bonding roller, and the supporting roller is tangent to the bonding roller. When the OCA is bonded to the cover plate, support can be provided for the bonding roller to prevent the middle position of the bonding roller from being irreversibly deformed under the bonding pressure and affecting the bonding effect, thereby extending the service life of the bonding roller and avoiding reducing the product production efficiency due to frequent replacement of the bonding roller; and the supporting roller tangent to the bonding roller can make the rolling of the bonding roller smoother, further improving the product bonding effect.

The utility model relates to a machine head structure of a manual ceramic tile cutting machine, which comprises a guide rail, a machine shell is connected on the guide rail in a sliding mode, a handle is movably connected on the machine shell in a rotating mode, and a sliding assembly is arranged in the machine shell and comprises a first sliding seat and a second sliding seat. The first sliding seat comprises a first main body and a second main body extending out of the side edge of the first main body, the first main body is rotationally and movably connected with a first side edge sliding set located on the side edge of the guide rail, and the second main body is rotationally and movably connected with an upper side sliding set located above the guide rail; the second sliding seat comprises a third main body and a fourth main body extending out of the side edge of the third main body, the third main body is rotationally and movably connected with a second side edge sliding set located on the side edge of the guide rail, and the fourth main body is rotationally and movably connected with a lower side sliding set located below the guide rail. According to the utility model, the perpendicularity between the sliding groups can be well controlled, the sliding is smoother, and the service life is longer.

The utility model relates to the field of mobile cranes, and discloses a mobile crane walking device based on a suspension bridge main cable, which comprises a hoisting mechanism, two rails and two walking mechanisms, the two walking mechanisms are respectively arranged on two sides of the hoisting mechanism, the lower ends of the two walking mechanisms are respectively hinged with at least two walking roller assemblies, and the two walking roller assemblies are arranged on the rails. The walking roller assembly can move on the track, and the track is made of rigid materials and arranged on a suspension bridge main cable. The cable is not easy to clamp, and the main cable is not damaged.

The invention discloses a grinding aid for producing a regenerated composite admixture by using construction wastes and a preparation method of the grinding aid. The grinding aid is prepared from the following raw materials in percentage by mass: 10%-20% of modified triethanolamine mother liquor, 1%-5% of diethylene glycol, 1%-5% of sodium chlorate sulfate, 1%-5% of diethanolisopropanolamine, 1%-5% of calcium lignosulphonate and the balance of water. According to the scheme, the regenerated composite admixture has the advantages of simple preparation, reliable performance and the like, and has very high practical value and popularization value in the technical field of regenerated composite admixture production.

The invention discloses a tool for quickly installing an electric power number plate, and relates to the field of auxiliary installation of the electric power number plate, the tool comprises an installation plate, two side edges of the installation plate are fixedly connected with side clamping mechanisms, the other end of each side clamping mechanism is fixedly connected with a moving mechanism, and one side of the installation plate is provided with a plate pressing mechanism. According to the electric pole number plate clamping device, an electric pole number plate is attracted through multiple sets of magnet blocks, two sets of side claws are stressed to clamp the electric pole number plate, clamping of the electric pole number plates with different lengths is achieved within a certain range, movable rods of two sets of second electric cylinders are controlled to stretch at the same time, the side claws corresponding to the movable rods are pushed at the same time, and the two sets of side claws press the two ends of the electric pole number plate to be attached to the surface of an electric pole; and the magnet block is installed on the third spring which is bent and deformed, so that the magnet block always attracts the middle of the electric power number plate, it is guaranteed that the electric power number plate does not fall off, after the electric power number plate is completely attached to the electric pole, an operator does not need to hold the electric power number plate with hands or fix screws with two hands, at the moment, operation is convenient, and the installation efficiency is improved.

The utility model provides a high-strength tapered roller bearing, which relates to the technical field of tapered roller bearings, and comprises an outer ring and an inner ring, and the outer surface of the inner ring is sleeved and connected with a retainer. The threaded cover can be screwed off from the threaded oil injection hole in the oil storage box, then lubricating oil is injected into the oil storage box from the threaded oil injection hole, and when the oil storage box is filled with the lubricating oil and the internal pressure is larger than the external pressure, the rubber blocks can be extruded to deform to open a certain opening. When the tapered roller bearing is used, the friction resistance between the outer surface of the roller and the inner wall of the outer ring is reduced, the sound generated by friction is reduced, the rolling of the roller is smoother, and the use effect of the tapered roller bearing is improved.

The utility model relates to the field of robot auxiliary devices, and discloses a pipeline robot in-pipe moving mechanism which comprises an installation frame, a transmission mechanism is arranged in the installation frame, and a transmission shaft is connected to the middle of the transmission mechanism. The outer rotating sleeve is in transmission connection with the transmission mechanism, an outer moving sleeve is connected to the outer wall of the outer rotating sleeve, and rolling wheels are rotationally connected to the outer moving sleeve; the inner fixed sleeve is in transmission connection with the transmission mechanism, and the middle of the inner fixed sleeve is in transmission connection with an inner moving sleeve through a spline; the first transmission is in transmission connection with the inner moving sleeve, and the output end of the first transmission is in transmission connection with the rollers; the cleaning mechanism is connected with the transmission mechanism and matched with the rolling wheels; the external output end of the robot body is connected with a transmission shaft, the transmission shaft is connected with the transmission shaft, rotation in different directions can be achieved, then different work requirements are met, an external connection mode is adopted, disassembly and assembly can be conveniently carried out, the robot is suitable for work of different pipelines, and work proceeding is guaranteed.

The application relates to a cable laying drag-reducing roller, which comprises a steel ring and a rolling assembly; the steel ring is sleeved and fixed on the outer surface of a cable, and the inner diameter of the steel ring matches the outer diameter of the cable; the rolling assembly is uniformly installed on the outer surface of the steel ring in the circumferential direction and comprises a support frame and a drum-shaped ball, the support frame is fixed on the steel ring, the drum-shaped ball is installed on the support frame, and the curvature of the generatrix of the drum-shaped ball matches the curvature of the inner wall of a laying pipeline. The application has the advantages that two steel sheets connected through a hinge are buckled on the outer surface of the cable, installation is convenient, the drum-shaped ball is adopted in the rolling assembly, the curvature of the generatrix is the same as the curvature of the pipeline, the contact area of the rolling assembly and the pipeline is increased, the abrasion of the pipeline wall is reduced, and the service life of the drag-reducing roller is effectively prolonged.

The utility model relates to the technical field of spinning frames, and discloses an improved structure of a steel belt wheel protective cover of a spinning frame, and a protective assembly is arranged on the outer side of a steel belt wheel and comprises an outer protective plate and a side protective plate. Mounting seats are arranged on the edges of the side protecting plates, flat head bolts are arranged in assembling holes, and the bolts are fixed on the machine shell on the outer side of the steel belt wheel. The designed protection assembly is mainly composed of an outer protection plate and a side protection plate, and normal operation of the steel belt wheel is jointly guaranteed. According to the scheme, the structure is unique, transformation and adjustment are easy, and the cost is relatively low. In practical application, the protection assembly can enable a ring bobbin to smoothly pass through a steel belt wheel area, and abrasion of a belt of a steel belt motor caused by the problem of bobbin falling is remarkably reduced. In addition, according to the scheme, the double-rod cam is effectively prevented from being damaged, and bobbin damage caused by the fact that the bobbin is brought into the steel belt wheel is effectively avoided. And meanwhile, a turning worker can be prevented from being injured due to contact with operating parts in the pipe picking process, so that the working safety is remarkably improved.

The utility model provides a kind of acupoint massage medicine stick, including the medicine stick of L type structure, the medicine stick one end is provided with circular recess, and the other end is provided with circular mounting groove, the recess is rotatably equipped with ball, the mounting groove is equipped with syringe, the medicine stick is provided with a passageway being connected with recess and mounting groove, the passageway is equipped with hose, and hose one end is located ball side, other end is connected with syringe output end, the syringe is equipped with piston, the piston is connected with push rod, away from hose one end;The massage medicine stick is convenient to operate, and it is integrated to store medicine and massage, reduces the cumbersome of using multiple tools, and improves patient comfort.

The transmission handle comprises a sleeve, a handle sleeve pipe arranged in the sleeve and a wire disc. The sleeve has a body and a guide part extending from the body. The body has a sleeve chamber and a wire inlet hole connected to the sleeve chamber. The guide part has a wire outlet hole connected to the sleeve chamber. The wire disc is sleeved on the handle sleeve pipe and has a disc hole and a guide ring wall. The guide ring wall has an inner ring surface, a circular arc segment and a curved arc segment adjacent to the circular arc segment. The circular arc segment has a first end, and the curved arc segment has a second end. The first end and the second end form a wire passing hole. The inner ring surface and the disc hole form a wire guide groove. In this way, a wire is inserted into the wire inlet hole and guided by the wire guide groove to pass through the wire passing hole and then is drawn out of the wire outlet hole. The other end of the wire is fixed to the wire inlet hole.

The utility model relates to the technical field of door and window accessories, in particular to a pulley device and a pulley system, which comprise a base, a connecting shaft, a rotating bearing sleeved on the connecting shaft and positioned on one side of the base, and a supporting bearing sleeved on the connecting shaft and connected with the base, the inner ring of the supporting bearing and the inner ring of the rotating bearing can rotate in the same direction through the connecting shaft; according to the pulley device, the base and the double-bearing rotating structure with the rotating bearing and the supporting bearing are arranged, the connecting shaft is horizontally sleeved with the rotating bearing and the supporting bearing, and the supporting bearing is arranged in the base, so that rolling of the pulley device is smoother and more natural; the pulley device can also be applied to an environment with an extremely narrow space, so that the inner ring size of the bearing and the shaft diameter of the connecting shaft are increased to the maximum extent, the bearing capacity of the pulley device is effectively improved, and then the stability and durability of the pulley device are enhanced.

The utility model discloses an all-directional wheel with an integrated hub, and belongs to the field of all-directional wheels. The integrated hub omnidirectional wheel comprises a rolling body assembly and a hub assembly, the rolling body assembly is circumferentially distributed and installed on the periphery of the hub assembly, the hub assembly comprises a first hub disc body and a second hub disc body, the first hub disc body is provided with a first connecting disc and an integrated shaft sleeve integrally arranged on the first connecting disc, and the second hub disc body is provided with a second connecting disc. One side of the bearing support of each rolling body assembly is fixedly installed on the side, close to the integrated shaft sleeve, of the first connecting disc through a hub fastener, the second hub disc body is provided with a second connecting disc, and the second connecting disc is fixedly connected with the other side of the bearing support of each rolling body assembly through a hub fastener. And the middle part of the second connecting disc is sleeved and fixed with the free end of the integrated shaft sleeve. The hub assembly is formed by combining the first hub disc body and the second hub disc body, and the first hub disc body is provided with the integrated shaft sleeve fixedly connected with the second hub disc body in a sleeved mode.

The utility model discloses a coal conveying gallery inspection device, and relates to the technical field of inspection devices, the coal conveying gallery inspection device comprises a guide rail, an inspection device main body and a cleaning device, the inspection device main body comprises a plurality of rollers, and the rollers are arranged on the guide rail; the cleaning device is located in front of the rolling wheels and comprises a brush assembly and a dust suction assembly, the brush assembly makes contact with the guide rail, the dust suction assembly comprises a dust suction bin, the brush assembly is covered with the dust suction bin, and the dust suction assembly is used for sucking away dust brushed by the brush assembly. The utility model aims at enabling the rolling wheels to roll more smoothly through the cleaning device, ensuring the patrol shooting effect and reducing the fault rate of a walking system of patrol equipment.

The utility model relates to an inclined strip injection machine which comprises a support, an adjusting rod, a connecting rod and a supporting rod, the top end of the support is fixedly connected with the adjusting rod, the connecting rod and the supporting rod in sequence, the bottom end of the connecting rod is fixedly connected with an adjusting motor, the top end of the supporting rod is fixedly connected with an adjusting plate and an adjusting support, and the top end of the adjusting plate is fixedly connected with a driving motor. The driving motor is in transmission connection with a screw through a belt, the screw is movably connected with the center of the adjusting support through a rolling bearing, and the outer end of the screw is covered with a guide column. The inclined strip injection machine has the advantages of improving the material flowability, improving the working efficiency, being convenient to adjust and the like.

The invention belongs to the technical field of precision printing, and relates to a full-opening steel plate with a coating and a preparation method and application thereof.The full-opening steel plate comprises a full-opening steel plate base body, the front face, the back face and the inner wall of an opening of the full-opening steel plate base body are each provided with a hydrophobic and oleophobic coating, or hydrophobic and oleophobic coatings are arranged on the inner wall of the opening of the full-opening steel plate base body. Hydrophobic and oleophobic coatings are arranged on the front face and the inner wall of an opening of the full-opening steel plate base body, and a friction increasing coating is arranged on the back face of the full-opening steel plate base body, or the hydrophobic and oleophobic coatings are arranged on the front face and the inner wall of the opening of the full-opening steel plate base body, and no coating is arranged on the back face of the full-opening steel plate base body. The hydrophobic and oleophobic coatings are arranged on the front face and the inner wall of the opening of the full-opening steel plate base body, and the hydrophobic and oleophobic coating and the friction increasing coating are selectively arranged on the back face of the full-opening steel plate base body or not arranged, so that the combination of the hydrophobic and oleophobic function and the friction increasing function can be achieved; the defects that when an existing steel plate is used, slurry is not thoroughly separated, the shaping effect is poor, and ink feeding is not full are overcome, the binding force of the coating and the steel plate base body is high, and the service life of the steel plate is long.