Conveying mechanism of automatic spraying assembly line
Technical Field
The utility model belongs to the technical field of the spraying assembly line, especially, relate to an automatic transport mechanism of spraying assembly line.
Background
Along with the development of market, the variety of working of plastics is more and more, and the spraying assembly line needs to adapt to the working of plastics of more and more models, and current automatic spraying assembly line often can only adapt to the working of plastics of a model. Therefore, the high-quality automatic spraying assembly line which can adapt to spraying of various types of plastic parts becomes a problem to be solved urgently. For example, the chinese invention patent application discloses an automobile trim spraying line [ application No.: 201911372314.3, the patent application comprises a conveying mechanism, a plurality of workpiece carrier rods and a spraying mechanism; the conveying mechanism comprises a conveying chain, the conveying chain comprises a plurality of chain links, each chain link is provided with a hinge hole, and two adjacent chain links are hinged through a workpiece carrier rod movably inserted in the hinge hole; the spraying mechanism comprises a rack, an autorotation system and a spraying system, wherein the autorotation system comprises a plurality of autorotation supporting wheels, a transmission device and a fine adjustment device; the transmission device consists of more than one group of transmission groups, each group of transmission groups comprises two transmission components, each transmission component comprises a belt, a transmission belt pulley, a driven belt pulley and a tensioning belt pulley, and a transmission channel is formed between the belts of the two transmission components of each group of transmission groups; all the autorotation supporting wheels are sequentially arranged in the transmission channel; the fine adjustment device is composed of more than two groups of fine adjustment components, and each group of fine adjustment components comprises two adjustment units.
The middle of the belt pulley supporting plate applied by the invention is matched with the first bearing through the shaft rod, the distance can be automatically finely adjusted when a workpiece passes through the belt pulley, the belt pulley is fixed at two ends of the belt pulley supporting plate and can swing left and right along the shaft rod along with the belt pulley supporting plate, on one hand, the self-rotation supporting wheel is prevented from being clamped, on the other hand, when the distance between the belt and the self-rotation supporting wheel is automatically finely adjusted, the width of a transmission channel is finely adjusted through inward and outward swinging of the fine adjusting device, and the belt is tightly abutted against the self-rotation supporting wheel. The body of rod of work piece carrier pole is formed by upper boom, lower beam two parts structure cartridge combination, during the use, according to auto-parts's length, changes upper boom length, need not to dismantle down the pole during maintenance, and it is fast to switch auto-parts, and production efficiency is high. But still the above problems cannot be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above problem, a transport mechanism of automatic spraying assembly line is provided, include the transportation workstation and set up the transportation track on the transportation workstation, the transportation track on be provided with a plurality of location frock groups, location frock group including location square tube, first location sleeve and second location sleeve, location square tube, first location sleeve and second location sleeve equally divide and do not link to each other with the transportation track is fixed through the location axle.
In the conveying mechanism of the automatic spraying assembly line, the conveying track is arranged around the power lathe, one side of the conveying track, which is close to the power lathe, is provided with the meshing belt, and the positioning shaft is provided with the meshing ring matched with the meshing belt.
In foretell automatic spraying assembly line's transport mechanism, the square section of thick bamboo of location include stabiliser and fixed square, the outside of location axle is located to the stabiliser cover, fixed square set up in the upper end of stabiliser, stabiliser and fixed square between set up the location ear limit.
In foretell automatic spraying assembly line's transport mechanism, first position sleeve including stablizing drum and screens convex part, the screens convex part set up in the upper end of stablizing portion, the one end that stablizes drum and screens convex part meet let the position form the screens groove.
In the transportation mechanism of the automatic spraying assembly line, the height of the positioning square cylinder is higher than that of the first positioning sleeve, and the height of the first positioning sleeve is higher than that of the second positioning sleeve.
In foretell automatic spraying assembly line's transport mechanism, location frock group still including setting up the three protection lantern ring on the transportation track, the location axle all be fixed in the protection lantern ring, the diameter of protection lantern ring be greater than the diameter of stabilizer.
In the transportation mechanism of the automatic spraying assembly line, the transportation track comprises an inlet end and an outlet end, the power lathe comprises a square part and an arc-shaped part, the inlet end and the outlet end are arranged on one side of the square part, and the arc-shaped part is far away from the inlet end and the outlet end.
In the transportation mechanism of the automatic spraying assembly line, the square part of the power lathe is provided with a plurality of baffles, and the baffles are arranged in parallel with the square part.
In the transportation mechanism of the automatic spraying assembly line, the power lathe is arranged below the transportation rail, a plurality of fixed handles are arranged on two sides of the baffle, and the arc-shaped part is provided with one fixed handle.
In the conveying mechanism of the automatic spraying assembly line, the two sides of the conveying track are provided with the protective ring plates, and the meshing belt is fixed on the protective ring plate on one side far away from the power lathe.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses an utilize location frock group to realize at the spraying of an automatic spraying assembly line to multiple model working of plastics, both can spray the working of plastics of a plurality of models simultaneously and make things convenient for the packing of complete sets product, also can carry out the spraying to the working of plastics of different models respectively.
2. The utility model discloses a to the orbital setting of transportation, realize the full angle spraying of working of plastics, guarantee that the plastics spraying does not have the dead angle, effectively improve product surface quality.
3. The utility model discloses still through a series of settings, realize the working of plastics rotation simultaneously in the in-process of transportation, the even of spraying is guaranteed to the at utmost, improves the yields.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is a front view of a part of the structure of the present invention;
fig. 3 is a side view of the present invention;
figure 4 is a cross-sectional view of a component of the present invention;
FIG. 5 is a schematic structural view of the components of the present invention;
FIG. 6 is a schematic structural view of the components of the present invention;
in the figure: the device comprises a transportation workbench 1, a transportation rail 2, a positioning tool set 3, a positioning square barrel 4, a first positioning sleeve 5, a second positioning sleeve 6, a positioning shaft 31, a power lathe 7, an engagement belt 21, an engagement ring 32, a stabilizing part 41, a fixing block 42, a positioning lug edge 43, a stabilizing cylinder 51, a clamping convex part 52, a clamping groove 53, a protection sleeve ring 33, an inlet end 22, an outlet end 23, a square part 71, an arc part 72, a baffle plate 73, a fixing handle 74 and a protection ring plate 24.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, a transport mechanism of automatic spraying assembly line, including transport table 1, set up transport rail 2 on transport table 1, transport rail 2 on be provided with a plurality of location frock group 3, location frock group 3 including location square tube 4, first locating sleeve 5 and second locating sleeve 6, location square tube 4, first locating sleeve 5 and second locating sleeve 6 equally divide and do not link to each other with transport rail 2 is fixed through location axle 31.
During the use, the working of plastics is connected with location square cylinder 4, first positioning sleeve 5 or second positioning sleeve 6 through the mounting (all not shown in the figure) that corresponds, and the working of plastics transports along transportation track 2 and carries out the spraying, the outside of transportation workstation 1 be provided with the spraying platform, a plurality of flush coaters can be installed according to actual need to the spraying platform.
In order to further improve the spraying quality, the transportation rail 2 is arranged around the power lathe 7, the meshing belt 21 is arranged on one side, close to the power lathe 7, of the transportation rail 2, and the positioning shaft 31 is provided with a meshing ring 32 matched with the meshing belt 21. In the process of transporting plastic parts, the meshing ring 32 of the positioning shaft 31 and the meshing belt 21 interact, and the positioning shaft 31 rotates automatically in the process of transporting, so that spraying without dead angles is guaranteed. The distance of the engaging belt 21 from the positioning shaft 31 is adjustable.
As shown in fig. 6, the positioning square tube 4 includes a stabilizing portion 41 and a fixing block 42, the stabilizing portion 41 is sleeved outside the positioning shaft 31, the fixing block 42 is disposed at the upper end of the stabilizing portion 41, and a positioning ear 43 is disposed between the stabilizing portion 41 and the fixing block 42. The working of plastics is fixed in fixed square 42 through the mounting that corresponds on, and during practical application, two adjacent location frock group 3's location square tube 4 can cooperate, realize the spraying to large-scale working of plastics, can adjust meshing area 21 and location axle 31 to each other not meeting this moment.
As shown in fig. 5, the first positioning sleeve 5 includes a stabilizing cylinder 51 and a locking protrusion 52, the locking protrusion 52 is disposed at the upper end of the stabilizing portion 41, and an end of the stabilizing cylinder 51 contacting the locking protrusion 52 is recessed to form a locking groove 53.
The first positioning sleeve 5 and the second positioning sleeve 6 have the same structure, and in practical application, the diameters of the first positioning sleeve 5 and the second positioning sleeve 6 may be the same or different.
Meanwhile, the connection modes of the positioning square tube 4, the first positioning sleeve 5 and the second positioning sleeve 6 and the positioning shaft 31 are the same.
In order to facilitate the spraying of a plurality of types of plastic parts, the height of the positioning square barrel 4 is higher than that of the first positioning sleeve 5, and the height of the first positioning sleeve 5 is higher than that of the second positioning sleeve 6. The height of the plastic parts on different positioning sleeves is inconsistent, and the rubbing risk in the transportation process is avoided.
With reference to fig. 4, the positioning tool set 3 further includes three protection lantern rings 33 disposed on the transportation rail 2, the positioning shafts 31 are all fixed in the protection lantern rings 33, and the diameter of the protection lantern rings 33 is larger than that of the stabilizer 41. The arrangement of the protective sleeve ring 33 ensures that the operation is stable and the maintenance is convenient while the protection positioning shaft 31 is ensured.
In order to further improve the spraying quality, the transportation rail 2 comprises an inlet end 22 and an outlet end 23, the power lathe 7 comprises a square part 71 and an arc part 72, the inlet end 22 and the outlet end 23 are arranged on one side of the square part 71, and the arc part 72 is arranged far away from the inlet end 22 and the outlet end 23. The spraying without dead angle can be realized under the condition that the positioning shaft 31 does not rotate.
It will be understood by those skilled in the art that the square portion 71 of the power lathe 7 is provided with a plurality of baffles 73, and the baffles 73 are arranged parallel to the square portion 71. The baffle 73 is arranged to prevent plastic parts on two sides of the power lathe 7 from being mutually influenced during spraying, and the surface quality of a product is reduced. Arc portion 72 is because the transportation track 2 that corresponds is the arc, and the multi-angle spraying can be realized in the transportation of working of plastics arc this moment, consequently need not to set up the baffle.
Further, the power lathe 7 is arranged below the transportation rail 2, a plurality of fixed handles 74 are arranged on two sides of the baffle 73, and the arc-shaped part 72 is provided with one fixed handle 74. The fixed handle 74 can be connected with a paint collecting groove to timely recover and clean redundant paint.
Furthermore, both sides of the transportation rail 2 are provided with a protective ring plate 24, and the engaging belt 21 is fixed on the protective ring plate 24 at the side far away from the power lathe 7.
The working principle of the utility model is as follows: when the automatic conveying device is used, plastic parts of different types are fixed on the conveying track 2 from the inlet end 22 through fixing parts respectively, the positioning square barrel 4, the first positioning sleeve 5 and the second positioning sleeve 6 of the positioning tool set 3 are fixed on the conveying track 2, the conveying track 2 is driven to run and carries out parallel-arc-parallel conveying along the power lathe 7, meanwhile, due to the matching of the meshing belt 21 and the meshing ring 32 of the positioning shaft 31, the positioning shaft 31 rotates, so that the rotation of the plastic parts in the conveying process is realized, and after the spraying is finished, the plastic parts are conveyed to the next station from the outlet end 23.
Although the transport table 1, the transport rail 2, the positioning tool set 3, the positioning square cylinder 4, the first positioning sleeve 5, the second positioning sleeve 6, the positioning shaft 31, the power lathe 7, the engagement belt 21, the engagement ring 32, the stabilizing portion 41, the fixing block 42, the positioning lug 43, the stabilizing cylinder 51, the positioning convex portion 52, the positioning groove 53, the protective collar 33, the inlet end 22, the outlet end 23, the square portion 71, the arc portion 72, the baffle 73, the fixing handle 74 and the protective collar plate 24 are used more extensively herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.