The invention discloses a plate-type ballast bed turnover device comprising a longitudinal moving mechanism, a horizontal moving mechanism, a vertical lifting mechanism, a turnover mechanism and a special fixture, wherein the longitudinal moving mechanism is connected with the horizontal moving mechanism through a slideway and a sliding chute; the horizontal moving mechanism is connected with the vertical lifting mechanism through a slideway and a sliding chute; the turnover mechanism is connected with the vertical lifting mechanism; the special fixture is fixedly arranged at one end of the turnover mechanism; the whole device is arranged on a main girder structure of hoisting equipment; and therefore, the requirement for equipment position control when the device carries out clamping operation on a plate-type ballast bed is met, the efficiency is increased, and meanwhile the precision is higher. Due to the adoption of a design structure that various regulating mechanisms are used simultaneously, the spatial omnibearing regulation is realized, the plate mounting and dismounting requirements can be better controlled, requirements for conditions of operation fields can be reduced, the working safety is greatly improved, the working efficiency is greatly increased, and the construction cost is reduced.

Plate-type ballast bed turnover device

The invention relates to a multifunctional overturning device and method. The device comprises two portions symmetrically arranged on two sides of an assembly line. Each portion comprises a main machine body, at least one clamp, at least one group of overturning mechanisms driving the clamp to be overturned and a controller. The overturning mechanisms are fixed on the main machine body, the two clamps symmetrically arranged clamp workpieces on the assembly line, and the clamps and/or the overturning mechanisms are connected with the controller. The device adopts the split structure and is simple in structure and safe and convenient to use. Different clamps can be selected according to different workpiece types to finish clamping and overturning of different workpieces, the number of the overturning mechanisms on a mixed assembly line is reduced, device fund investment is saved, the length of the assembly line is reduced, a subassembly piece off-line period is shortened, and the generality is improved.

Multifunctional overturning device and method

The invention discloses a powdery food packaging machine, and belongs to the technical field of packaging machines A controller is arranged on one side of a rack A bag clamping mechanism is arranged in the rack A finished product conveying belt is arranged below the bag clamping mechanism A sealing machine is arranged at the outer end of the finished product conveying belt Dust removing mechanisms are arranged on the periphery of the bag clamping mechanism Bag vibration mechanisms are arranged below the dust removing mechanisms The upper portion of the bag clamping mechanism is connected with a hopper A storage bin is arranged on the hopper A weighing mechanism is arranged in the storage bin A screen is arranged on the top of the storage bin One end of a supply pipe is connected with the storage bin, and the other end of the supply pipe is connected with a feed bin A drive device is arranged on the top of the storage bin A recycling device is arranged on one side of the drive device The powdery food packaging machine is reasonable in structural design and convenient to operate It can be ensured that food in packaging bags is qualified, the weight is accurate, especially during bagging, bagging can be smoothly finished, the problem that in the prior art, bag openings are instable or products are blocked at the bag openings is avoided, and the processing efficiency can be improved

Powdery food packaging machine

The invention discloses a large-component turnover tool and a large-component turnover method. The large-component turnover tool comprises a supporting device, a lifting mechanism and a turnover framework with a product fixing structure. The lifting mechanism is arranged on the supporting device. The turnover framework is rotatably arranged on the lifting mechanism and can move along with the lifting mechanism in the vertical direction. The large-component turnover method is used for turning over a large component through the large-component turnover tool. The large component is connected to the product fixing structure, then the turnover framework is made to drive the large component to ascend to the upper limit along with the lifting mechanism, afterwards, the large component is rotated along with the turnover framework, and therefore the large component can be turned over. Operation is simple and convenient, and the turnover efficiency is high; besides, the problem of discordance does not exist, and the safety is high. In addition, the turnover tool is low in cost, the efficiency of turning over the large component through the large-component turnover tool is high, the quantity of needed manpower resources is small, and more time is saved.

Large-component turnover tool and large-component turnover method

The invention relates to a full-automatic vanadium-nitrogen alloy discharging device. The full-automatic vanadium-nitrogen alloy discharging device comprises an electric control system, a base, a Z-axis moving mechanism, a Y-axis moving mechanism, a scattering mechanism and a turnover mechanism; the Z-axis moving mechanism, the Y-axis moving mechanism and the turnover mechanism are electrically connected with the electric control system and are controlled to act by the electric control system; the scattering mechanism comprises a scattering frame arranged on the Z-axis moving mechanism in a matching manner, a scattering air cylinder device arranged on the scattering frame, a guide rod assembly, a flange plate and a hammer rod; the scattering air cylinder device comprises a scattering cylinder body and a scattering piston rod; the guide rod assembly comprises a guide sleeve, a fixing sleeve and a guide rod; the flange plate is horizontally arranged at the bottom end of the guide rod; the hammer rod is vertically arranged at the bottom of the flange plate and the bottommost end of the hammer rod is of a conical tip structure. The full-automatic vanadium-nitrogen alloy discharging device is reasonable and compact in structural design, is high in discharging efficiency, can realize automatic scattering of vanadium-nitrogen alloy blocks, and is high in scattering efficiency and good in scattering effect, the labor intensity of workers and the dust harm on the workers can be effectively reduced, and the production efficiency is improved.

Full-automatic vanadium-nitrogen alloy discharging device

The utility model discloses a powder feeding device, which belongs to a vibratory feeding device and solves the problems of safety hidden trouble, incapability of vibratory screening and absence of thermal insulation treatment of the conventional vibratory feeding device The powder feeding device, provided by the utility model, comprises a thermal insulation feed cylinder, a weighing device, a support, a storage hopper and a controller, wherein the weighing device is arranged on the support, the upper part of the thermal insulation feed cylinder is connected with the weighing device, and the lower end of the thermal insulation feed cylinder is flexibly connected with the storage hopper; a screen is arranged on the upper end face of the storage hopper, a pneumatic exciter is arranged on the lateral surface of the storage hopper, and the bottom of the storage hopper is connected with a pneumatic rubber tube valve and a discharge pipe; the weighing device is connected with the controller through a cable, the controller is connected with an electric ratio adjusting valve through the cable, the air inlet of the electric ratio adjusting valve is connected with an air source, and the air outlet of the electric ratio adjusting valve is respectively connected with the pneumatic exciter and the pneumatic rubber tube valve The powder feeding device, provided by the utility model, has the advantages of simple structure, safety and reliability, capability of vibratory screening and remote control of powder falling speed, simple operation, easy transfer, and capability of thermal insulation treatment in a feeding process, and is suitable for adding flammable and explosive powder

Powder feeding device

The invention provides a multifunctional elevating and overturning device, which comprises a base, wherein the base is provided with two horizontal moving mechanisms; elevating mechanisms are arranged on the two horizontal moving mechanisms respectively; the two elevating mechanisms are connected with the same elevating driving mechanism; rotating mechanisms are fixed on the two elevating mechanisms respectively; the elevating driving mechanism comprises a driving source which is arranged between the two horizontal moving mechanisms on the base; an output shaft of the driving source is connected with an input shaft of a transfer case; two output shafts of the transfer case are connected with a transmission shaft, a spline assembly, a worm speed reducer and an elevating mechanism in sequence; and the worm speed reducer is fixed on the horizontal moving mechanisms. The multifunctional elevating and overturning device is suitable for elevating and overturning containers of various specifications and sizes on dangerous occasions, and has high reliability and high universality.

Multifunctional elevating and overturning device

The utility model discloses a powder conveying pipeline connection device, and belongs to a connection device. The problems that the conventional pipeline connection device has a complicated structure, the inner walls of an expansion pipe are mutually rubbed and materials are stacked are solved. The powder conveying pipeline connection device comprises a cloth barrel, an upper conical tube and a lower conical tube, wherein the cloth barrel is provided with an interlayer; a flying ring is arranged at the bottom of the interlayer; a circular ring is fixed in the middle of the interlayer; the shape of the upper conical tube is same as that of the lower conical tube; the upper conical tube and the lower conical tube are hollow circular truncated cones; a large flange and a small flange are fixedly connected to the large end surface and the small end surface of the circular truncated cones; the large end surfaces of the upper conical tube and the lower conical tube are connected by the large flange; the small flange of the upper conical tube is sleeved under the circular ring of the cloth barrel; and the outer diameters of the circular ring and the flying ring are greater than the inner diameter of the small flange. The powder conveying pipeline connection device has a simple structure; the materials are not stacked on the inner walls of the pipelines; and metals are not rubbed mutually on the inner walls of the pipelines, so that the powder conveying pipeline connection device is suitable for flammable and explosive conveying pipeline connection of high-position conveying pipelines and low-position conveying pipelines which move relatively.

Powder conveying pipeline connection device

A powder conveying pipe connection device belongs to a connection device and solves the problems that the structure of the existing pipe connection device is complicated, the inner walls of telescopic pipes rub against one another, and materials deposit on the inner walls. The powder conveying pipe connection device comprises a cloth drum, an upper tapered tube and a lower tapered tube, wherein the cloth drum is provided with an interlayer, the bottom of the interlayer is provided with a hanging ring, the middle of the interlayer is fixed with a ring, the upper tapered tube and the lower tapered tube in the same shape are hollow circular truncated cones, a large flange and a small flange are fixed on the large end surface and the small end surface of each of the circular truncated cones respectively, the large end surfaces of the upper tapered tube and the lower tapered tube are connected through large flanges, the small flange of the upper tapered tube is sleeved below the ring of the cloth drum, and the outer diameters of the ring and the hanging ring are smaller than the inner diameters of the small flanges. The powder conveying pipe connection device is simple in structure, no materials deposit on the inner walls, the mutual frictions of metals can not happen on the inner walls of the pipes, and the powder conveying pipe connection device is suitable for connecting the inflammable and explosive powder conveying pipes in which high conveying pipes and low conveying pipes generate relative displacement.

Powder conveying pipe connection device

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Powder feeding device

Multifunctional elevating and overturning device

Powder conveying pipeline connection device

Powder conveying pipe connection device