The pinpoint circular line of high-speed circulating
Technical field
The utility model relates to automatic production lines, particularly the pinpoint circular line of a kind of high-speed circulating.
Background technology
In modern industry is produced, automatic production lines is a kind of equipment being in daily use, and by the use of automatic production lines, can save a large amount of manpower and materials for enterprise, thereby significantly reduce production costs.
Chinese patent 200920127775.X discloses a kind of string utmost point motor automatic production line based on annular conveyor line, comprise annular conveyor line, feeding trolley and travel line charging and discharging mechanism, be disposed with into insulated paper station, the station that winds the line, enter insolator disc station, commutator spot welding station and detect station along annular conveyor line; On each station, be provided with stopper, card reader, PLC, approach switch and workpiece feed mechanism; On feeding trolley, with read-write RAM, card reader can be carried out read-write operation to the read-write memory (RWM) RAM that enters this station; The PLC of each station is connected with the stopper of this station, card reader and approach switch; On each station, be provided with corresponding Fabricating machinery and controlled by corresponding PLC, although the intelligent degree of this automatic production lines is high, but its precision positioning precision is lower, and structure is still comparatively complicated, various electronic components are more, fault rate is higher, and maintenance cost is high, has easily caused the normal activity of enterprise because of the fault of manufacturing line.
Summary of the invention
The purpose of this utility model is, provides a kind of high-speed circulating pinpoint circular line, and guarantee dolly is once walked a station, simple in structure, failure rate is low, and also positioning precision is high.
The technical scheme that the utility model adopted is for achieving the above object:
The pinpoint circular line of a kind of high-speed circulating, it comprises a board, be provided with a cam drive mechanism in this board, to being provided with a synchronous belt drive mechanism by cam drive mechanism, to being provided with pool conveyer structure by synchronous belt drive mechanism, this cam drive mechanism comprises the power cam of a drive motor and some strips, the side face of described power cam is provided with helical groove, these power cam are arranged on board rotationally, between this drive motor and power cam, are connected by transmission Timing Belt.
As further improvement of the utility model, described pool conveyer structure comprises a ring-shaped guide rail, be provided with some dollies in this ring-shaped guide rail, these some dollies are fixedly connected with the Timing Belt that is connected in series of this synchronous belt drive mechanism by spacing distance, are placed in the push rod of this helical groove on the sidewall of this dolly to should helical groove being provided with several.
As further improvement of the utility model, this synchronous belt drive mechanism also comprises two transition synchronous pulleys, and described serial connection Timing Belt is placed on this two transition synchronous pulley.
As further improvement of the utility model, this synchronous belt drive mechanism arranges around this cam drive mechanism, and this pool conveyer structure arranges around this synchronous belt drive mechanism.
As further improvement of the utility model, described power cam are two, and these two power cam are linearly fixedly connected with.
As further improvement of the utility model, the push rod on this each dolly is two, and this push rod is provided with roller.
As further improvement of the utility model, the quantity of described dolly is ten.
The beneficial effects of the utility model are: the utility model is simple in structure, it is ingenious reasonable to design, and by the use of power cam, sets on request servomotor, can ensure that dolly once walks a station, by the angular stop precision of power cam ensure the to walk precision of a station at every turn, accurate positioning, the utility model steady quality is reliable, reduce the use of electronic component, thereby failure rate is low, stable operation for a long time, ensures the normal activity of enterprise effectively.
Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.
Brief description of the drawings
Fig. 1 is perspective view of the present utility model;
Fig. 2 is birds-eye view of the present utility model;
Fig. 3 is the A portion enlarged diagram in Fig. 2.
Detailed description of the invention
Embodiment: as shown in Figure 1 to Figure 3, the pinpoint circular line of a kind of high-speed circulating of the utility model, it comprises a board 1, be provided with a cam drive mechanism 2 in this board 1, to being provided with a synchronous belt drive mechanism 3 by cam drive mechanism 2, to being provided with pool conveyer structure 4 by synchronous belt drive mechanism 3, this cam drive mechanism 2 comprises the power cam 22 of a drive motor 21 and some strips, the side face of described power cam 22 is provided with helical groove 23, these power cam 22 are arranged on board 1 rotationally, between this drive motor 21 and power cam 22, be connected by transmission Timing Belt 24.
Described pool conveyer structure 4 comprises a ring-shaped guide rail 41, be provided with some dollies 42 in this ring-shaped guide rail 41, these some dollies 42 are fixedly connected with the Timing Belt 31 that is connected in series of this synchronous belt drive mechanism 3 by spacing distance, are placed in the push rod of this helical groove 23 on the sidewall of this dolly 42 to should helical groove 23 being provided with several.
This synchronous belt drive mechanism 3 also comprises two transition synchronous pulleys 32, and described serial connection Timing Belt 31 is placed on this two transition synchronous pulley 32.
This synchronous belt drive mechanism 3 arranges around this cam drive mechanism 2, and this pool conveyer structure 4 arranges around this synchronous belt drive mechanism 3.
Described power cam 22 are two, and these two power cam 22 are linearly fixedly connected with.
Push rod on this each dolly 42 is two, and this push rod is provided with roller 43.
The quantity of described dolly 42 is ten.
The utility model is simple in structure, it is ingenious reasonable to design, and by the use of power cam 22, sets on request servomotor, can ensure that dolly 42 once walks a station, by the angular stop precision of power cam 22 ensure the to walk precision of a station at every turn, accurate positioning, the utility model steady quality is reliable, reduce the use of electronic component, thereby failure rate is low, stable operation for a long time, ensures the normal activity of enterprise effectively.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.