Long shaft parts hot spray apparatus
Technical field
The present invention relates to thermal spraying apparatus, is a kind of long shaft parts hot spray apparatus.
Background technology
Thermal spraying is a kind of surface strengthening technology, it it is the important component part of surface engineering technology, the new technique project that always China's emphasis is promoted, it is to utilize certain thermal source (such as electric arc, plasma spraying or combustion flame etc.) that powder or thread metal or nonmetallic materials are heated to melted or semi-molten state, then stay itself or compressed air to be ejected into pretreated matrix surface with certain speed by flame, deposit and form a kind of technology of the face coat with various function.Because thermal spraying application is relatively broad, therefore for specific workpiece it is generally required to specific hot spray apparatus carries out thermal spraying operation.Such as, some longer workpiece, not only need clamping and positioning, in addition it is also necessary to intermediate supports and end hold out against.The Authorization Notice No. CN202595243U published such as Chinese patent literature, authorized announcement date December in 2012 12 days, invention entitled " a kind of thermal spraying fixture ", it includes one for supporting workpiece the support rotating mechanism making workpiece rotate along its longitudinal center line, support rotating mechanism includes workbench, before being located at workbench, rear two ends are for supporting workpiece the front bearing making workpiece rotate and tailstock along its longitudinal center line, front bearing is provided with chuck, tailstock is provided with top, also include holding out against cylinder, the cylinder body holding out against cylinder is located on tailstock, the piston rod holding out against cylinder is connected with top.Although the clamping that this thermal spraying fixture is capable of workpiece is good operates to be applicable to thermal spraying, but feeding, blanking operation for workpiece are the most very convenient, when especially workpiece is heavier, the installation para-position of workpiece is the most laborious, and workpiece landing of easily slipping out of the hand injures operator by a crashing object, there is certain potential safety hazard.To this end, need it is improved.
Summary of the invention
For overcoming above-mentioned deficiency, it is contemplated that provide a kind of long shaft parts hot spray apparatus to this area so that it is solving the installation para-position of existing same device workpiece the most inconvenient, labor intensity is big, full technical problem of feeling unwell.
The technical scheme that the present invention overcomes the problems referred to above to be used is: this long shaft parts hot spray apparatus includes support, drive seat, roller bracket, top, and drive seat, roller bracket, the top frame that is both secured to, drive seat includes by the chuck of motor-driven.This long shaft parts hot spray apparatus also includes the poking device that long shaft parts carries out material toggling operation, this poking device is installed on frame upper surface, poking device includes that at least two groups are argued for the sake of arguing assembly, often group assembly of arguing for the sake of arguing is argued for the sake of arguing and is constituted by connecting between two parallel action bars, each one end of two action bars is hinged with the monosymmetric hinged seat in described frame upper surface respectively, when two action bars turn to vertical with frame upper surface along corresponding hinged seat simultaneously, described in the supporting surface argued for the sake of arguing higher than the supporting surface of described roller bracket;Two adjacent argue for the sake of arguing in assembly, be movably hinged formation plane by connecting rod and link between each top of two adjacent action bars of frame upper surface homonymy;Described action bars is provided with handle.By arranging above-mentioned poking device, not only facilitate the installation location of long shaft parts, be difficult to during alleviating the labor intensity of operator, and long shaft parts lifting cause security incident because operator slip out of the hand landing, improve the safety of operation.
Described arguing for the sake of arguing is caved in into inward at both ends, and depression bottom position is corresponding to the clamp mouth part between described roller bracket two running roller.By this structure, facilitate the alignment operation of long shaft parts.
Described arguing for the sake of arguing is equipped with the screens portion of projection near the position at two ends, and the spacing of the closest end of arguing for the sake of arguing in screens portion is more than or equal to the long shaft parts outside dimension treating thermal spraying treatment.By this structure so that long shaft parts will not slide during along with lifting of arguing for the sake of arguing, improve the stability of operation.
Described arguing for the sake of arguing relative to the action bars height adjustable at two ends, two ends of i.e. arguing for the sake of arguing are equipped with the bolt block being connected with operation lever bolt, and corresponding described action bars is provided with along joystick shaft to the bolt hole being uniformly arranged, and is locked with bolt hole by bolt block by bolt.It is designed as height adjustable by arguing for the sake of arguing, thus the scope of application is wider.
Bottom described frame, walking roller is installed, facilitates the carrying of equipment to operate.
It is an advantage of the current invention that: on the basis of original hot spray apparatus, be additionally arranged poking device, not only facilitating the feeding, discharge operation of long shaft parts, installation para-position is the most laborsaving, and is promoted the full hand hoisting of replacement by mechanical assistance, improves processing safety.The hot spray apparatus being suitable as all kinds of long shaft parts uses.
Accompanying drawing explanation
Fig. 1 is that the present invention argues for the sake of arguing the structural representation that assembly do not operates.
Fig. 2 be the present invention argue for the sake of arguing assembly operation after structural representation.
Fig. 3 is improvement project one structural representation that the present invention argues for the sake of arguing.
Improvement project two structural representation that during Fig. 4, the present invention argues for the sake of arguing.
Fig. 5 is the original state structural representation of lifting long shaft parts of the present invention.
Fig. 6 is the status architecture schematic diagram that the present invention completes long shaft parts lifting.
Fig. 7 is the structural representation that long shaft parts of the present invention completes that para-position is installed.
In figure, numbering and component names are: 1, frame, 101, hinged seat, 2, drive seat, 3, chuck, 4, roller bracket, 401, running roller, 5, top, 6, walking roller, 7, action bars, 701, handle, 702, bolt hole, 8, connecting rod, 9, argue for the sake of arguing, 901, screens portion, 902, bolt block, 10, bolt.
Detailed description of the invention
As shown in Figures 1 to 3, this long shaft parts hot spray apparatus includes frame 1, drive seat 2, roller bracket 4, top 5, poking device, walking roller 6 is installed bottom frame 1, frame 1 upper surface be bolted to connection drive seat 2, roller bracket 4, top 5, it is positioned at both sides, frame 1 upper surface and is respectively provided with two hinged seats 101, and the hinged seat 101 of frame 1 side is symmetrical arranged with opposite side hinged seat 101, one group of corresponding one group of assembly of arguing for the sake of arguing of symmetry hinged seat 101, is constituted above-mentioned poking device by two groups of assemblies of arguing for the sake of arguing.Particularly as follows: often group assembly of arguing for the sake of arguing includes two action bars 7 and argues for the sake of arguing 9 between two action bars 7, two each one end of action bars 7 are movably hinged by bearing pin with two symmetrical hinged seats 101 respectively, arguing for the sake of arguing, 9 two ends are fixing with two action bars 7 to be connected, and 9 two ends of arguing for the sake of arguing are to central concave.When two action bars 7 turn to vertical with frame 1 upper surface along corresponding hinged seat 101 simultaneously, 9 depression bottom positions of arguing for the sake of arguing are positioned at directly over the jaws between 4 liang of running rollers 401 of roller bracket.Two adjacent argue for the sake of arguing in assembly, be movably hinged formation plane by connecting rod 8 and link between each top of two adjacent action bars 7 of frame upper surface homonymy;Action bars 7 is provided with handle 701.
Improvement project one to said structure: as it is shown on figure 3, the 9 screens portions 901 being provided with projection near the position at two ends of arguing for the sake of arguing, each screens portion 901 is closest argues for the sake of arguing the distance of end more than or equal to the long shaft parts outside dimension treating thermal spraying treatment.By spacing to long shaft parts of this screens portion 901 so that when long shaft parts is lifted by assembly of arguing for the sake of arguing, long shaft parts will not be from line slip.When long shaft parts is raised up to the highest by assembly of arguing for the sake of arguing, release the spacing of screens portion 901 by Manual-pushing long shaft parts, make long shaft parts accurately fall in two running roller 401 jaws of roller bracket 4.
Improvement project two to said structure: as shown in Figure 4, will argue for the sake of arguing 9 is designed as relative to action bars 7 height adjustable.Particularly as follows: argue for the sake of arguing, 9 two ends are equipped with bolt block 902 bolted with action bars 7, corresponding action bars 7 is provided with the bolt hole 702 being axially uniformly arranged along action bars 7, by bolt 10 bolt block 902 locked with bolt hole 702 and be connected, i.e. realize arguing for the sake of arguing 9 being connected with the fixing of action bars 7, regulation bolt and the locked position of bolt hole, i.e. scalable is argued for the sake of arguing relative to the height of action bars.
The specifically used process of the present invention is: as shown in Fig. 5~7, under original state, action bars 7, argue for the sake of arguing and 9 all fell in the upper surface of frame 1, argue for the sake of arguing on 9 by the artificial long shaft parts treating thermal spraying is placed on, again by handle 701 rotating operation bar 7, action bars 7 is made to turn to vertical with frame 1 upper surface along the hinged seat 101 of frame 1, now long shaft parts is with 9 supporting surfaces being promoted to higher than roller bracket 4 of arguing for the sake of arguing of assembly of respectively arguing for the sake of arguing, operation long shaft parts, make two running roller 401 jaws positions of long shaft parts alignment roller wheel support 4, slowly opposite direction rotating operation bar 7, long shaft parts is made to fall in two running roller 401 jaws of roller bracket 4, long shaft parts one end is stretched in the chuck 3 of drive seat 2 simultaneously, finally action bars 7 is resetted, i.e. complete the feeding operation of long shaft parts.After feeding completes, chuck 3 is clamped, hold out against top 5 with long axis piece end, thermal spraying treatment operation can be carried out.When long shaft parts is unloaded by needs, by above-mentioned steps reverse operating.
Above content is intended to illustrate the technological means of the present invention, and the technical scope of the unrestricted present invention.Those skilled in the art combine existing common knowledge and make the present invention conspicuously improved, also fall within the scope of the hereto appended claims.