33 results about "Tooth rotation" patented technology

The invention provides an end face logarithmic spiral oscillating tooth transmission device with an adjustable backlash. The device comprises a transmission assembly. The shell allows the movable teeth to pass through; the lubricating assembly comprises an elastic telescopic piece and an abutting assembly, the elastic telescopic piece is arranged in the lubricating hole and can abut against the hole wall of the lubricating hole, one end of the abutting assembly is connected with the end of the elastic telescopic piece, the other end of the abutting assembly abuts against the shell, and the face, abutting against the shell, of the other end of the abutting assembly is an inclined face; wherein the area where the movable teeth rotate in the circumferential direction comprises a top area and a bottom area, and when the movable teeth drive the lubricating assembly to rotate in the bottom area, the lubricating assembly recovers deformation and extends so as to push the abutting assembly to get close to the inclined face, and a space is released for lubricating oil to enter the lubricating hole; when the movable teeth drive the lubricating assembly to rotate in the top area, the lubricating assembly is compressed by the inclined face, so that the elastic telescopic piece is shortened, and the abutting assembly moves into the lubricating hole to extrude lubricating oil in the lubricating hole and discharge the lubricating oil to the meshing tooth face of the inner gear ring.

The present invention discloses a stator core structure of a tooth-yoke separation type motor and a design and manufacturing method thereof. The stator core structure comprises a yoke core and a tooth core. The inner wall of the yoke core is provided with a slot corresponding to the tooth. The tooth core is formed by stacking two different core laminations. The tooth top is fixed with a connecting piece to fix all the tooth cores together. The convex structure of the tooth root is precisely matched with the shape of the yoke slot. The design method of the present invention ensures mechanical strength and optimizes its torque performance by electromagnetic-stress coupling simulation and multi-objective optimization. The present invention improves the utilization rate of materials by a manufacturing method of tooth rotation dislocation, and avoids the slit affecting the tight connection at the slot. The tooth-yoke separation structure of the present invention has high stator mechanical strength, is easy to wind, and can realize flat wire coil assembly, which is beneficial to improving the slot fill rate, and can effectively weaken the leakage magnetic field and harmonics of the motor, reduce torque fluctuations, and improve the efficiency and performance of the motor.

According to the sealing and polishing device for the sectioned end socket, by arranging a polishing assembly, a power assembly, a lifting assembly and a manual assembly, when the sealing and polishing device is used and the end socket needs to be polished, the end socket is placed on one side of a limiting disc, then a fixing rod is rotated, and a fixing block is driven to abut against the end socket; the sealing head is fixed to one side of the limiting disc, then the grinding machine is started to grind a sealing opening of the sealing head, the power motor is started at the moment, the connecting teeth are driven to rotate, the limiting disc is driven to rotate, and therefore the sealing opening which is being ground is driven to rotate, and the sealing opening can be ground in multiple directions; when manual precise control is needed, a rotating handle is inserted into an inserting hole, rotating control is conducted on a rotating column by rotating the rotating handle, a hydraulic rod is started to drive an extending plate to move upwards and drive a supporting rod to slide in a lifting bin, the height of a limiting disc is adjusted, and the end socket is conveniently polished; and meanwhile, the polishing direction of the end socket can be adjusted in multiple directions.

The invention relates to a tool head for producing or machining teeth, in particular internal teeth, of a workpiece in the kinematics of hobbing peeling, said teeth being rotated about the tooth axis of rotation (C1) thereof by means of a peeling tool (S) which is held in the tool head and is rotated about the tool axis of rotation thereof, wherein the tooth axis of rotation (C1) and the tool axis of rotation (S1) form an axis angle of intersection (X), which is not zero, with a tool holder (7b), which defines an orientation of the tool axis of rotation (S1) relative to the tool head, and a shaft (6), the shaft is mounted in the tool head for rotation about its drive shaft axis of rotation (B1) and is rotationally driven for machining teeth, and wherein an orientation () of the tool axis of rotation (S1) is present, which orientation is at least 15 DEG and no more than 85 DEG, for a deviation of the orientation of the drive shaft axis of rotation (B1) from the axis position, the axis position is oriented at an axis intersection angle [sigma] with the tooth rotation axis (C1) and the orientation is angled with respect to a plane orthogonal to the drive shaft rotation axis (B1).

The overturning type vacuum coating equipment comprises a coating box body and a box door connected to the front end of the coating box body, an umbrella stand is detachably connected in the coating box body, a plurality of through holes are formed in the umbrella stand, rotating discs used for containing the lenses are connected in the through holes, and the rotating discs are arranged in the coating box body. The rotating disc is connected with a limiting mechanism used for limiting the lens, the two ends of the connecting shaft are connected with a limiting head and conical teeth, the top of the umbrella frame is rotationally connected with rotating teeth, the rotating teeth are used for driving the conical teeth to synchronously rotate, and the rotating teeth are connected with a driving mechanism used for driving the rotating teeth to rotate. The coating box body is connected with a clamping mechanism for clamping the umbrella stand, and the bottom of the umbrella stand is connected with a positioning mechanism for positioning the connecting shaft. The double-sided coating device drives a plurality of rotating discs and a plurality of lenses to rotate, so that a double-sided coating effect is achieved, the thickness of a film layer is uniform, the structure is compact, and the optical performance and durability are improved.

The utility model relates to an auxiliary device for a corrugated pipe. The auxiliary device comprises a rack, a driving tooth and two seat bodies, the two seat bodies are connected with the rack in a sliding manner and are arranged at intervals, at least one seat body is provided with a rotatable rotating shaft, and each seat body is provided with a clamping ring; the rotating shaft is sleeved with the driving gear, the driving gear is meshed with the rack, and the driving gear is arranged in a one-way rotating mode and used for driving the two base bodies to be close to each other, and a transmission part is arranged between the driving gear and the rotating shaft, so that when the rotating shaft rotates forwards, the driving gear can be driven by the transmission part to rotate, and when the rotating shaft rotates reversely, the driving gear can rotate relative to the driving gear. The scheme is good in practicability, easy and convenient to operate, small in overall structure occupied space, suitable for small-space operation and good in flexibility.

The invention discloses a scroll compressor dynamic and static scroll plate and a processing technology thereof, and relates to a dynamic and static scroll plate, the scroll compressor dynamic and static scroll plate comprises a dynamic scroll plate and a static scroll plate, the dynamic scroll plate and the static scroll plate can perform relative meshing translation, the dynamic scroll plate is provided with dynamic scroll teeth, the static scroll plate is provided with static scroll teeth, the dynamic scroll teeth and the static scroll teeth are both in a spiral bulge shape, and the static scroll plate is provided with a spiral bulge. The movable scroll wrap and the static scroll wrap are meshed to form a closed cavity, and the difference between the number of gear rings of the movable scroll wrap and the number of gear rings of the static scroll wrap is smaller than 1 / 6. According to the scroll compressor dynamic and static scroll plate, by reducing the outer diameter size of the static scroll plate, the boundary dimension of the whole dynamic and static scroll plate can be reduced, the processing time of the scroll contour is greatly reduced, the processing cost of the dynamic and static scroll plate is reduced, the automation degree of the processing technology is high, manual interference is avoided, the manual burden is effectively reduced, and the processing efficiency is improved. And the processing efficiency is high, the product quality can be effectively controlled, and the requirement of mass production is met.

The utility model relates to the technical field of branch smashing, and discloses a branch smashing machine gathering and feeding device which comprises a conveying equipment body, and limiting columns are fixedly connected to the two sides of the conveying equipment body. According to the collecting and feeding device of the branch pulverizer, through the arrangement of the adjusting assembly, the collecting assembly and the comb plate, when the collecting and feeding device is used, a motor is started, a main gear rotating rod rotates to drive a bent plate chain to rotate, the bent plate chain drives an auxiliary gear rotating rod to rotate, a collecting plate installed on the bent plate chain is made to rotate, a hydraulic rod B is started to push a collecting frame, and the opening and closing angle is adjusted; the collecting teeth collect branches into the conveying equipment main body, and meanwhile, in the rotating process of the collecting teeth, the branches clamped by the collecting teeth are combed down when passing through the comb grooves of the comb plate, so that the function of automatically collecting the branches is achieved, the situation that branches of the branches are large and difficult to enter feeding equipment of the pulverizer is avoided, and the branch pulverizing rapidity is improved.

The terminal crimping pliers comprise a first handle and a second handle which is rotatably connected to the first handle, the first handle is provided with a protection sheet, the terminal crimping pliers also comprise crimping teeth which are rotatably arranged on the protection sheet, the crimping teeth surround to form a crimping port, and the second handle is rotatably connected to the second handle. The second handle is provided with a rotating piece used for driving the crimping teeth to rotate to be close to or separated from each other to achieve crimping, a positioning plate is arranged at the position, located at the crimping port, of the protection piece, the positioning plate is movably arranged on the protection piece, a positioning hole is formed in the positioning plate, and the positioning plate can move to enable the positioning hole to correspond to the crimping port. The positioning plate is adopted to fix the metal wire pressing cylinder, so that the metal wire pressing cylinder is prevented from penetrating through the crimping port, and the metal wire pressing cylinder is more convenient to use.

The utility model relates to the technical field of hotpot condiment production, and discloses a mixing mechanism for hotpot condiment production, which comprises a base and a mixing box arranged at the upper end of the base, a feeding box is mounted at the upper end of the mixing box, a cover plate is opened, large-particle raw materials in hotpot condiments can be put into the feeding box, a motor is started at the same time, and the feeding box is opened. According to the crushing device, crushing teeth can be driven to rotate, large-particle raw materials can be crushed, the crushed raw materials fall on a filter screen A to be filtered, small-particle materials can be vibrated off through cooperation of a vibration motor and a vibration block, after a period of time, a drawing frame can be pulled out of a feeding box, and the remaining raw materials are poured into the crushing teeth again; according to the hotpot condiment mixing device, repeated smashing can be conducted, mixing is facilitated, other powdery materials can enter the feeding box and fall on the filter screen B, meanwhile, the filter screen B can be vibrated through the vibration block, the powdery materials can fall into the mixing box and are not prone to caking in liquid, and production of hotpot condiments is facilitated.

A reliable film breaking control method in the film winding process of a round bale cotton picker, comprising obtaining a nominal film feeding tooth number, which refers to the number of film feeding teeth from the start of film winding to film breaking of the round bale cotton picker, and a photoelectric rotation speed sensor detects the pulse number output by a gear coaxial with a film feeding roller, with one pulse signal output per tooth rotation; in the film winding process, the real-time actual film feeding tooth number is obtained and compared with the nominal film feeding tooth number, and if it is less than a preset error range and a label is detected, or it is greater than a preset upper deviation, film breaking processing is performed, otherwise, even if a label is detected, film breaking processing is not performed. According to the comparison between the actual film feeding tooth number and the nominal film feeding tooth number in the film winding process, the present application realizes reliable control of the film breaking position.

The utility model discloses a kind of for building waste crushing processing's crushing head, specifically related to crushing head technical field, including installation platform, mounting bracket and crushing roller, the both sides of installation platform right side are all equipped with mounting bracket, the inboard of mounting bracket is movably installed with crushing roller, the outer side wall of crushing roller is equipped with crushing tooth, the both ends of crushing roller are fixed with rotating shaft, the bottom end of installation platform right side is provided with material stirring subassembly.The utility model is provided with scraper, scraper is located at the gap between crushing tooth, does not affect the normal rotation of crushing roller and crushing tooth, crushing roller, crushing tooth rotates, when garbage is crushed, if there is sundry stuck between crushing tooth, in the process of crushing roller, crushing tooth rotation, contact with scraper, scraper can assist peeling sundry stuck, carry out cleaning operation, realize the sundry peeling function of the crushing head when using.

The invention belongs to the technical field of orthodontic digital measurement, and discloses a tooth three-dimensional angle dynamic measurement method based on a target dental arch curve coordinate system. The method comprises the following steps: processing a chew occlusion three-dimensional model of a patient by utilizing SolidWorks software, extracting tooth feature points, generating a three-dimensional target dental arch curve through parabolic function, baate function or spline curve fitting, and establishing a dynamic coordinate system consisting of a tangent axis, a main normal axis and a secondary normal axis on the dental arch curve; rotation angle measurement is carried out in a plane defined by a tangent axis and a main normal axis, and the rotation direction is determined by calculating the variable quantity theta of an included angle between a tooth transverse axis vector and a tangent axis unit vector; inclination angle measurement is carried out in a plane defined by a main normal axis and a secondary normal axis, and crown inclination is calculated through the variable quantity phi of an included angle between a tooth long axis and the secondary normal axis. When | delta theta | gt; 5 degrees or | delta phi | gt; at 8 degrees, the system outputs a risk prompt, and dynamic quantification and safety early warning of tooth rotation and inclination angles are realized.

The utility model discloses a synchronous rotating device for a lead screw sleeve of a bored pile reinforcement cage, which belongs to the technical field of constructional engineering and comprises two semicircular plates and a plurality of groups of semicircular pipes. The number of the semicircular pipes in each group is equal to the number of the screw rod sleeves of the reinforcement cage, the sleeving structures are connected to the outer portions of the screw rod sleeves in a sleeving mode, the number of the semicircular pipes in each group is equal to the number of the screw rod sleeves of the reinforcement cage, and therefore the screw rod sleeves of the reinforcement cage can be sleeved with the sleeving structures. Then the two semicircular pipes are fixed to the outer portions of the lead screw sleeves through second threaded connecting pieces, a handle is rotated to enable an outer ring to rotate, so that inner teeth drive outer teeth to rotate, then the sleeving structure can drive the lead screw sleeves to rotate, and synchronous rotation of the multiple lead screw sleeves is achieved; the connecting speed of the lead screw sleeve and the positive and negative threads at the two ends of the two steel bars is increased, the working efficiency is improved, and the workload is reduced.

The invention provides a flying shear coupling phase control method and related equipment, and relates to the technical field of couplings, the method comprises the following steps: calculating a bolt hole angle deviation value based on a bolt rotation angle and a minimum meshing tooth number; calculating a remainder angle deviation value based on the number of meshing tooth rotation groups, the actual angle deviation value and the bolt hole angle deviation value; based on the preset meshing clearance, the preset meshing modulus, the preset meshing tooth number and the crowned tooth meshing gear pair number, the adjustable angle range of the meshing clearance is calculated; and based on the meshing tooth rotation group number, the minimum meshing tooth number, the remainder angle deviation value and the adjustable angle range, bolt hole alignment connection is achieved.

The invention discloses a charging pile connector cooling mechanism of a new energy automobile, and relates to the field of new energy automobile equipment, the charging pile connector cooling mechanism comprises a charging shell and a connector main body, heat dissipation holes are formed in the top and the side wall of the charging shell, and a locking mechanism is installed on the inner side of the charging shell. In the cooling process, the driving motor drives the gear ring to rotate through the driving gear, the rotating ring is further pushed to move, the stability of the rotating ring is ensured, the situation that the heat dissipation effect is affected by excessive shaking is prevented, the heat dissipation ring and the multiple fans synchronously operate through continuous rotation of the rotating ring, powerful airflow is formed, air flowing is effectively improved, heat dissipation of the connector body is accelerated, and the cooling effect is improved. Heat dissipation holes in the outer surface of the heat dissipation ring are combined, the maximum heat dissipation efficiency is designed, the temperature of the connector body is kept within a safe range, meanwhile, a clamping plate of the locking mechanism clamps the connector body during cooling, the stability of the connector body is ensured, displacement caused by temperature changes is avoided, the heat dissipation direction can be adjusted according to needs through flexible layout of a fan, and the heat dissipation effect is enhanced.

The utility model relates to the technical field of sand beach garbage cleaning, in particular to a sand beach garbage raking and selecting machine. Comprising a rake tooth mounting shaft, a rake tooth baffle, a left mounting frame, a right mounting frame, a rake tooth rotation driving assembly, a rake tooth position driving assembly and a sand beach wheel assembly. At least two rake tooth mounting grooves are formed in the rake tooth mounting shaft in the circumferential direction, and a plurality of rake teeth are fixed to each mounting groove. The rake tooth baffle is arranged on one side of the rake tooth mounting shaft through the left mounting frame and the right mounting frame, and the section of the rake tooth baffle is of a C-shaped structure. And the output end of the rake tooth rotation driving assembly is connected with the rake tooth mounting shaft through a ceramic bearing. And the output end of the rake tooth rotation driving assembly and the ceramic bearing are arranged in the left mounting frame. The rake tooth position driving assembly and the sand beach wheel assembly are arranged on the two sides of the rake tooth mounting shaft correspondingly and connected with the left mounting frame and the right mounting frame correspondingly. The beach cleaning machine is simple in overall structure, is more flexible and convenient in actual use, and can be operated on beaches of different scales.

The invention belongs to the technical field of orthodontics, and discloses a groove-variable self-ligating bracket and an application method thereof.The groove-variable self-ligating bracket comprises a bracket matrix and a locking plate movably clamped on the bracket matrix, and an arch wire groove is transversely formed in the middle of the bracket matrix and used for allowing a round wire or a square wire to penetrate through in the orthodontics process; the key point is that the inner wall of the locking plate is provided with a movable block for changing the effective space of the arch wire groove. The integrally-formed movable block is arranged on the inner wall of the locking plate, so that in the locking process of the locking plate and the bracket parent body, when a square or rectangular arch wire is used for torque control, the movable block can actively press the arch wire, a gap between the arch wire and the bracket wall is effectively eliminated, and the safety of the bracket is improved. And the preset torque and angle information of the bracket can be accurately and fully expressed, so that more accurate control on rotation and inclination of teeth is realized. The invention also discloses a method for performing correction by stages by using the bracket, and the correction efficiency and precision are improved.

The present invention discloses a sealing cover body, a push-type timing sealing cover and a sealing tank, including a tank body and a push-type timing sealing cover; including a sealing cover body and a control structure, the control structure including a pressure plate, a direction-changing plate and a direction-changing column; the pressure plate is slidingly arranged in the inner circle of the cover plate, the direction-changing plate is rotationally arranged below the pressure plate, and the pressure plate is transmission-connected with the connecting column; a through hole is arranged in the direction-changing plate, and a plurality of direction-changing teeth are arranged on the inner surface of the through hole; the direction-changing column is cylindrical, the direction-changing column is arranged on the bottom plate of the inner circle and is located in the through hole, and a plurality of driving blocks are arranged on the outer circumferential surface of the direction-changing column, which can drive the direction-changing teeth to rotate through the wedge surface and move in the vertical direction at the same time. The beneficial effects of the present invention are: the scheme can realize the rapid opening or closing of the sealing cover by a single press, improves the efficiency of opening or closing the sealing cover, and has the advantage of being easy to use.

The utility model relates to the technical field of automobile part cleaning equipment, in particular to a gear shaping rotary water pouring mechanism which comprises an operation box, an extension plate, a pouring assembly and a cleaning box, the extension plate is fixedly connected with the operation box, the pouring assembly comprises a first air cylinder, a push rod, a meshing piece, a connecting piece, a bottom plate, a base and an auxiliary piece, and the first air cylinder is fixedly connected with the extension plate; the pushing rod is fixedly connected with the output end of the first air cylinder, the meshing piece is fixedly connected with the pushing rod, the connecting piece is rotationally connected with the meshing piece, the bottom plate is fixedly connected with the connecting piece, the base is fixedly connected with the operation box, the auxiliary piece is fixedly connected with the base, and the cleaning box is fixedly connected with the bottom plate, so that impurities in sewage can be effectively prevented from blocking the water pouring mechanism; and sewage and impurities in the cleaning machine can be conveniently and completely poured out, and the water pouring efficiency and convenience are improved.

The utility model discloses an operating bed with a multifunctional tray, which relates to the technical field of medical instruments and comprises a bed frame, a supporting device is arranged at the upper end of the bed frame, a translation fixing device is arranged at the front end of the bed frame, and a rotating device is fixedly connected to the upper end of the translation fixing device. A telescopic device is fixedly connected to the upper end of the rotating device, a tray is fixedly connected to the upper end of the telescopic device, and universal wheels are fixedly connected to the four corners of the lower end of the bed frame through supporting legs. The fixing column is manually pressed, the fixing column extrudes the telescopic spring and retracts into the telescopic groove, then the telescopic rod can slide in the rotating rod, after the tray reaches the designated height, the fixing column is loosened, the fixing column is inserted into the fixing hole under the action of the telescopic spring, the rotating motor is controlled to rotate, and the telescopic rod can rotate. And the driving teeth rotate to drive the driven teeth to rotate, so that the rotating shaft rotates on the fixed rod and stops rotating when the tray reaches a specified angle.

The present invention relates to a forage harvest machine (1) including a crop pick-up (20), a rotor assembly (40) that rotates about a rotor axis (R), and one or more plates (216). The rotor assembly includes a rotor shaft (44), a plurality of teeth (48) attached to the rotor shaft for rotation in a teeth rotation area, and one or more augers (50, 51) for directing crop material inward toward the plurality of teeth. The one or more plates (216) radially outward from the teeth rotation area form a first trough (217, 218) and a second trough (248) in which each of the one or more augers (50, 51) is at least partially disposed, at least one of the first and second troughs being moveable relative to the other trough to adjust sizing of an auger discharge pocket (252), thereby preventing or clearing a plugging state of the rotor.

The utility model discloses a reaction process defoaming device for emulsifier production belongs to fine chemical industry technical field, and its technical scheme main points include the stirring barrel, the bottom fixed connection of stirring barrel has the support, the inboard swing joint of stirring barrel has the shunt guide mechanism, the inboard swing joint of shunt guide mechanism has the mixed defoaming mechanism, can solve the problem of the uneven emulsification caused by the bubble gathering of traditional stirring, and promotes the uniformity and quality of emulsion, drives the incomplete tooth rotation through servo motor, and when the transmission tooth is engaged, drives the forward rotation of main shaft and flow guide rod, and the liquid is guided to the center from the top and bottom two ends outside the flow guide rod, forms the turbulence state, when the incomplete tooth tooth surface is disengaged, and the transmission tooth and the main shaft are made transmission tooth and the main shaft rotate rapidly by the torsional spring effect, drive flow guide rod reverse rotation, form the opposite vortex, can effectively break the local stable state that liquid is easy to form in traditional stirring.

The utility model discloses a robot automatic unpacking device. The robot automatic unpacking device comprises a first supporting frame, a gear shaping rotation positioning mechanism, a separation plate lifting mechanism and a scraper telescopic mechanism. The gear shaping rotation positioning mechanism comprises two rotating shafts and a plurality of gear shaping arranged on the rotating shafts at intervals, so that rotation of the gear shaping from the vertical direction to the horizontal direction and rotation of the gear shaping from the horizontal direction to the vertical direction are achieved; the separating plate lifting mechanism comprises a separating plate and can achieve lifting of the separating plate. The scraper telescopic mechanism is attached to the lower portion of the separating plate, the inserting teeth can be placed in scraping openings of the scraper after the scraper stretches out, and the whole scraper is placed below the separating plate after the scraper retracts. According to the automatic unpacking device, raw material bags filled with granular or powdery raw materials can be automatically unpacked, objects in the raw material bags can be completely unloaded, and bag body fragments firmly adsorbed on the insertion teeth of the automatic unpacking device of the robot can be completely removed, so that manual removal is avoided, and the production efficiency is improved.

The utility model relates to the technical field of pitched roof demolding molds, and discloses a sectional type pitched roof demolding mold which comprises a mold container, two mold core grooves are formed in the mold container, and a connecting channel is arranged between the two mold core grooves so as to facilitate material flowing and pressure balance. A plastic product is arranged in the mold core groove, and the plastic product is circular. Three groups of pitched roof grooves are adopted, pitched roofs are arranged in the pitched roof grooves in a matched mode, under independent slow wire cutting, independent tooth beating is carried out, product teeth are in a pitched roof limit ejection mode, independent wire cutting forming is carried out, grinding machine machining is carried out, group-by-group serial number identification is carried out, discharging is carried out in sequence according to the electrode angle, and one group of teeth and one type of electrode meet the requirements that the tooth form is complete, and tooth rotating is smooth. According to the electrode machining mode, the whole thread form of a lathe is machined according to the standard, then wire cutting machining is conducted to calibrate the meter standard, the thread is divided into three sections to be subjected to wire cutting machining according to the standard, and finally the exquisite product details and the process stability are guaranteed while efficient production of the pitched roof demolding mold is achieved.

The application provides a side gap adjustable end face logarithmic spiral movable tooth transmission device, which comprises a transmission assembly, a shell allowing the movable tooth to pass through, and a lubricating assembly comprising an elastic expansion piece and an abutting assembly. The elastic expansion piece is arranged in a lubricating hole and can abut against the hole wall of the lubricating hole. The abutting assembly is connected with one end of the elastic expansion piece and abuts against the shell with the other end. The surface abutting against the shell with the other end is a slope. The movable tooth rotation area in the circumferential direction comprises a top area and a bottom area. When the movable tooth drives the lubricating assembly to rotate in the bottom area, the lubricating assembly restores the deformation and is elongated to push the abutting assembly to approach the slope, thereby releasing space for the lubricating oil to enter the lubricating hole. When the movable tooth drives the lubricating assembly to rotate in the top area, the lubricating assembly is compressed by the slope, so that the elastic expansion piece is shortened and the abutting assembly moves to the lubricating hole to extrude the lubricating oil in the lubricating hole and make it be discharged to the meshing tooth surface of the inner gear ring.

The utility model discloses a fixture for detecting the tooth thickness of a gear forge piece, which comprises a bottom plate, a motor fixedly mounted at the middle end of the top of the bottom plate through a bolt, a gear fixedly connected with the output end of the motor, teeth meshed with the surface of the gear, a moving plate fixedly connected with the inner side of the teeth, and a limiting rod fixedly connected with the inner side of the moving plate. Limiting columns are fixedly connected to the tops of the limiting rods, first rubber blocks are fixedly connected to the left side and the right side of the top of the bottom plate, and first buffer springs are fixedly connected to the tops of the first rubber blocks. The motor starts to work, the motor drives the gear to rotate, the gear drives the teeth to rotate, the teeth drive the movable plate to move towards the two sides, the movable plate drives the limiting rod to move towards the two sides, the limiting rod drives the limiting column to move towards the two sides, and a hole of a gear forge piece is limited through the limiting column. Therefore, gear forgings with different lengths can be conveniently clamped and limited, and the gear forgings can be conveniently detected.

The utility model discloses a kind of poultry breeding feed mixing device, it is related to poultry breeding feed mixing technical field.The utility model includes swing part, the swing part is for to auxiliary material mixing;The mixing part is installed in swing part inside, and the mixing part is for to material mixing;When mixing part mixes material, auxiliary processing is carried out by swing part.The utility model is moved by setting auxiliary impeller, specifically is moved by connecting rod rotation to drive connecting frame, when connecting frame moves, it will synchronously drive rotating tooth to carry out circumferential rotation, because rotating tooth outer surface has fixed gear, so it will rotate while rotating tooth carries out circumferential rotation, then by rotating tooth rotation to drive rotating rod to rotate, then by rotating rod rotation to drive auxiliary impeller to rotate, and by auxiliary impeller to mix the material at the bottom of mixing box, prevent the material at the bottom from appearing uneven mixing.

The utility model discloses a toothless pressing rod and a carrying flower basket structure. The toothless pressing rod at least comprises but is not limited to a rod body part, a clamping ring part, a limiting part and a clamping tongue part, the clamping ring parts are symmetrically arranged at the two ends of the rod body part, the clamping ring parts are connected with the limiting parts, the limiting parts are connected with the clamping tongue parts, and the side wall of the rod body part is smoothly arranged; when the toothless pressing rod is used, the toothless pressing rod is pressed into a preset position on a flower basket through an external mechanical structure, the whole toothless pressing rod rotates through cooperation of the clamping tongue part and the rotating structure, finally the whole limiting part is clamped into the clamping groove of the flower basket, fixing of the toothless pressing rod is achieved, and due to the fact that the rod body part of the toothless pressing rod is arranged smoothly, the toothless pressing rod is not prone to falling off. Therefore, when the compression bar teeth are driven to rotate, the compression bar teeth do not interfere with the silicon wafers at the bottom of the compression bar teeth, meanwhile, when the compression bar teeth are clamped and fixed, the tops of the silicon wafers can be limited, the silicon wafers are prevented from being separated from the tops, the situation that in the prior art, the silicon wafers are damaged due to rotation of the compression bar teeth is avoided, and the transportation safety of the silicon wafers is improved.