45results about How to "Fast limit fixation" patented technology

The invention discloses feed scattering and crushing equipment capable of avoiding feed caking in the technical field of feed processing. The feed scattering and crushing equipment comprises a processing cylinder, a first motor seat is arranged in the center of the top of the processing cylinder, a first speed reducer is arranged in an inner cavity of the first motor seat, a first rotating columnis connected with the bottom of the first speed reducer, and the first rotating column penetrates through the first motor seat and the processing cylinder and extends to an inner cavity of the processing cylinder; the periphery of the first rotating column is sleeved with a main gear, matched driven gears are arranged on the left side and the right side of the main gear correspondingly, and rotating rods are inserted and fixed into inner cavities of the two driven gears correspondingly; bearing seats are arranged at the positions, corresponding to the two rotating rods, of the top of an innercavity of the processing cylinder; and the top ends of the two rotating rods are inserted and fixed into inner cavities of the matched bearing seats, and scattering devices are arranged at the bottomsof the first rotating column and the two rotating rods in a sleeving mode. According to the feed scattering and crushing equipment, high-efficiency scattering and crushing treatment can be realized on the feed, a crushing cutter is convenient to disassemble and maintain, and screening treatment can be directly performed after scattering and crushing.

The invention discloses a limiting structure of a mechanical arm and the mechanical arm. The limiting structure comprises a support frame component, a roll-over stand component arranged at the middleof the support frame component and a limiting component arranged on the roll-over stand component; the support frame component is composed of a support frame and a control center arranged at the sidesurface of the support frame; the roll-over stand component is composed of a roll-over stand, a rotating shaft and a driving component; and the limiting component is composed of limiting components atthe upper and lower ends and a side limiting electric cylinder. Relative to processed parts of the same batch, limit parameters are only needed to be set for one time, so that the generated accumulative error is small, the machining precision is improved, and the interchangeability of the same batch of parts is improved; and compared with large parts that need to be rotated and processed, a driving motor is driven to enable a drive gear to be in engaged transmission with a gear, a workpiece on the roll-over stand can be turned over around a middle rotating shaft hole I, and the positioning precision is improved.

The invention discloses a component analysis device for a high polymer chemical material. The device comprises a discharge valve, an indicating lamp, a collection frame, a power supply wire and a placement shaking mechanism. The placement shaking mechanism is arranged at the upper end of an analysis table, a test tube is placed on the inner side of a placement set and a fixing mechanism, and then a motor is powered on to work to drive a connecting piece to do circular motion, so that the connecting piece drives a rotating block to swing at the upper end of a first swing rod, and the rotating block drives a fixing frame to do left-right reciprocating motion through a second swing rod, the components in the test tube are mixed, and the advantage of rapidly mixing the components in the test tube is achieved; and a lifting structure is arranged at the upper end of the fixing mechanism, and a telescopic cylinder performs telescopic motion to drive a moving plate to move, so that the moving plate drives a fixing frame to move through a moving rod, the height of the fixing frame can be adjusted, and the advantage that test tubes with different lengths can be placed and fixed is achieved.

The invention discloses anti-overheating equipment for assembly welding. The anti-overheating equipment comprises a workbench, a hopper groove is formed in the upper end face of the workbench, a fixing ring is fixedly installed on the workbench through a support and located over the hopper groove, an annular groove is coaxially formed in the inner ring wall of the fixing ring, a heat conduction mechanism is arranged in the annular groove, the workbench is provided with a liquid supply mechanism matched with the heat conduction mechanism, and the workbench is further provided with a refrigeration mechanism matched with the heat conduction mechanism. When the equipment works, a water suction port can be quickly limited and fixed, the applicability is high, the water suction port can be cooled through cooling liquid in a heat conduction area, meanwhile, when shunting pieces are welded on the water suction port one by one, the cooling liquid in the heat conduction area can be driven to flow through sliding of a liquid storage bag in the heat conduction area, therefore, the temperature in the heat conduction area is uniform, and the water suction port is prevented from being damaged due to over-high local temperature.

The production line comprises a workbench body, two fixing plates are symmetrically, vertically and fixedly connected to the upper end face of the workbench body, a tapping mechanism is connected between the two fixing plates through a reciprocating mechanism, and a first shell with an opening in the upper end is horizontally and rotationally installed on the upper end face of the workbench body; and a second shell of which the upper end is opened is coaxially, horizontally and rotationally mounted on the inner bottom wall of the first shell. According to the lamp barrel body assembly device, through cooperation of the one-way bearing and the servo motor, the servo motor can switch driving of the first shell and the second shell, so that the lamp barrel bodies can be rapidly limited and fixed, it can be guaranteed that each lamp barrel body is located in the center of the second shell all the time, and therefore the lamp barrel body assembly efficiency can be improved; and in addition, the equipment is also suitable for assembling lamp tube bodies with different sizes, and the applicability is high.

The invention discloses an anti-overheating device for assembly and welding, which includes a workbench, a bucket groove is opened on the upper end surface of the workbench, a fixed ring is fixedly installed on the workbench through a bracket, and the fixed ring is located directly above the bucket groove, The inner ring wall of the fixed ring is coaxially provided with an annular groove, and a heat conduction mechanism is provided in the annular groove, and a liquid supply mechanism cooperating with the heat conduction mechanism is provided on the workbench, and the workbench is also provided with A refrigeration mechanism that cooperates with a heat conduction mechanism. When the equipment is working, it can quickly limit and fix the water suction port, has strong applicability, and can dissipate heat and cool down the water suction port through the coolant in the heat conduction area. Sliding in the heat transfer area can drive the cooling liquid in the heat transfer area to flow, thereby ensuring the uniform temperature in the heat transfer area, and then avoiding damage due to excessive local temperature on the water suction port.

The invention discloses convenient 3D printing equipment. The convenient 3D printing equipment comprises a box body, a mechanical arm, a spray gun, a fixed sleeve, fixed plates and a mounting mechanism.The mechanical arm is fixedly mounted at the top of the inner wall of the box body. The spray gun is fixedly mounted in the box body through a material conveying pipe. The fixed sleeve is fixedly mounted on the surface of the spray gun. The fixed plates are fixedly welded to the two ends of the side, adjacent to the mechanical arm, of the fixed sleeve. The mounting mechanism comprises a sliding plate, a spring, a second mounting groove and an insertion rod, and the second mounting groove is formed in one side of the bottom of the mechanical arm. The problems that most existing convenient 3D printing equipment adopts mechanical arms to drive spray guns to move to achieve printing, the mechanical arms and the spray guns are basically fixedly mounted through bolts, due to the fact that the bolts are prone to slipping in the mounting process, the spray guns and the mechanical arms shake, and the use requirement is not met are effectively solved.

The invention discloses a stepped heating device for phenolic fiber preparation, which comprises a support frame, a heating frame, a control panel, a power supply wire, an exhaust pipe, a penetrating window, a conveying module, a supporting plate and a conveying mechanism. The conveying mechanism is arranged at the upper end of the heating frame, and phenolic fibers are placed at the upper end of a bearing rod; then the phenolic fibers are limited through the limiting mechanism, then the bearing rod is driven to turn over through the rotating mechanism, so that the phenolic fibers at the upper end of the bearing rod are turned over to the inner side of the heating frame, then the phenolic fibers are ejected out through the ejecting and supporting mechanism, and meanwhile the limiting mechanism relieves blocking of the phenolic fibers; therefore, the phenolic fibers are conveyed to the upper end of the supporting plate, and the advantage that the phenolic fibers can be rapidly overturned and conveyed is achieved.

The invention discloses an integrated automobile emission and automobile comprehensive safety performance inspection platform, which comprises a supporting frame, a mounting frame, a control panel, a gear motor, a conveying roller, a power supply wire and an adjusting mechanism. The adjusting mechanism is arranged at the upper end of the supporting frame, an integrated automobile is positioned through positioning mechanisms, then a jacking mechanism drives a rotating table to move towards the upper end, then a first motor is powered on to work and drives a rotating shaft to rotate, the rotating shaft drives the rotating table to rotate, and the inspection direction can be rapidly adjusted. The jacking mechanism is arranged at the upper end of the adjusting mechanism, a second motor is powered on to work and drives a first swing rod to rotate anticlockwise, the first swing rod drives a moving plate to move towards the upper end through a second swing rod, and therefore the height of the rotating table is adjusted, and the advantage that the height of the rotating table can be rapidly adjusted is achieved.

The invention discloses a mammary gland bracket, which comprises a fixing plate. a first electric push rod which is fixedly welded to the center of the top surface of the fixing plate; a storage mechanism, which comprises a storage frame, a second electric push rod, a placement plate and a sealing cover, wherein the storage frame is fixedly welded to the top of the first electric push rod, the second electric push rod is fixedly welded to the middle of the bottom of the inner wall of the storage frame, the placement plate is fixedly welded to the top of the second electric push rod, and the top of the storage frame is connected with a sealing cover in a matched mode; and a moving mechanism which is fixedly mounted in the placement plate. The mammary gland bracket effectively solves the problems that: when not used, an existing mammary gland bracket cannot be folded and stored and is prone to damage and causes dust attachment after standing outside for a long time, and the distance between massage cups cannot be adjusted, so that the existing mammary gland bracket cannot be suitable for users with different physiques and has large limitation.

The invention discloses a device for analyzing the composition of polymer chemical materials, comprising a discharge valve, an indicator light, a collection frame, a power supply wire and a placing and shaking mechanism. Place the inner side of the set and fixing mechanism, then the motor is powered on to work, driving the connecting piece to perform circular motion, so that the connecting piece drives the rotating block to swing on the upper end of the first swing rod, so that the rotating block drives the fixed frame through the second swing rod to reciprocate left and right move, so that the components in the test tube are mixed, and the advantage of being able to quickly mix the components in the test tube is achieved; by setting up a lifting structure on the upper end of the fixing mechanism, the telescopic cylinder performs telescopic movement, driving the moving plate to move, so that the moving plate can move through the moving plate. The rod drives the fixing frame to move, the height of the fixing frame can be adjusted, and the advantage of being able to place and fix test tubes of different lengths is achieved.

The invention discloses a sealed mechanical arm joint structure, wherein a No. 1 sealing ring is arranged between the motor mounting plate and the flange, a No. 2 sealing ring is arranged between the flange and the connecting piece, and the flange and the shell There is a No. 3 sealing ring between the bodies, and a No. 4 sealing ring is set between the motor shield and the sealing shell; the motor shield is located inside the protective cover, one end of the protective cover is embedded in the sealing shell, and the other end of the protective cover is towards the One end of the motor shield extends and encloses the motor shield inside. In this application, the motor is protected inside the housing, and multiple sealing rings are used to seal the joints, so that the joint structure has good sealing performance and waterproof performance, and can be applied in the field and other occasions; Setting, the gap between the motor shield and the sealing shell is sealed and protected, which can effectively ensure the sealing performance and waterproof performance of the joint structure.

The invention belongs to the technical field of high-precision part machining, and discloses a high-precision part synchronous inner and outer hole flanging machining die which comprises a fixed bottom plate. Guide sleeves are arranged on the left side and the right side of the top of the fixed bottom plate correspondingly, guide columns are movably inserted into the tops of the guide sleeves, anda fixed top plate is arranged at the tops of the guide columns. The top of the fixed top plate is connected with an electric push rod, the bottom of the electric push rod is connected with a movabledie holder, fastening devices are arranged on the left side and the right side of the bottom of the movable die holder correspondingly, the bottom of the movable end of the electric push rod is connected with an out hole flanging device, and the left side and the right side of the bottom of the movable die holder are each provided with a limiting rod and a positioning clamping plate. A fixed die holder is arranged on the inner walls of the lower ends of the guide sleeves. It is effectively guaranteed that the hole flanging position of a machined part is not prone to breakage, hole flanging canbe more easily performed on the machined part, meanwhile, inner hole flanging machining and outer hole flanging machining are conducted synchronously, coaxiality is effectively guaranteed, the machined part is good in stability and high in precision during hole flanging, the machined part obtained after hole flanging is automatically ejected out, and the machining efficiency is improved.