CN203781231U - Ring production line with high-speed circulation and precise positioning - Google Patents

Abstract

The utility model discloses an annular production line of high-speed circulation accurate positioning, it includes a board, is equipped with a cam actuating mechanism on this board, corresponds this cam actuating mechanism and is equipped with a synchronous belt drive mechanism, corresponds this synchronous belt drive mechanism and is equipped with annular conveying mechanism, and this cam actuating mechanism includes a driving motor and a plurality of long banding drive cam, be equipped with the heliciform recess on drive cam global, this drive cam rotationally sets up on the board, is connected through the drive hold-in range between this driving motor and the drive cam. The utility model discloses simple structure, design benefit is reasonable, through drive cam's use, sets for servo motor as required, can guarantee that the dolly once walks a station, guarantees the precision of a station of walking at every turn by drive cam's the angle precision that stops, and the location is accurate, the utility model discloses the steady quality is reliable, reduces the use of electronic component to the fault rate is low, can work for a long time steadily.

Description

Ring production line with high-speed circulation and precise positioning

technical field

The utility model relates to an automatic production line, in particular to an annular production line with high-speed circulation and precise positioning.

Background technique

In modern industrial production, automatic production line is a very commonly used equipment. Through the use of automatic production line, it can save a lot of manpower and material resources for enterprises, thereby greatly reducing production costs.

Chinese patent 200920127775.X discloses an automatic production line for serial pole motors based on a circular conveyor line, including a circular conveyor line, a feeding trolley, and a conveyor line loading and unloading mechanism. station, inserting insulation sheet station, commutator spot welding station and detection station; each station is equipped with a stopper, card reader, PLC, proximity switch and workpiece feeding mechanism; the feeding trolley is equipped with a Read and write RAM, the card reader can read and write the read and write memory RAM entering the station; the PLC of each station is connected with the blocker, card reader and proximity switch of the station; each station is equipped with The corresponding processing equipment is controlled by the corresponding PLC. Although this automatic production line has a high degree of intelligence, its positioning accuracy is low, and the structure is still relatively complicated. There are many electronic components, high failure rate, and maintenance costs. High, it is easy to cause the normal production activities of the enterprise due to the failure of the production line.

Contents of the invention

The purpose of the utility model is to provide a circular production line with high-speed circulation and precise positioning, which ensures that the trolley moves one station at a time, has a simple structure, low failure rate, and high positioning accuracy.

The technical scheme that the utility model adopts for realizing the above object is:

A circular production line with high-speed circulation and precise positioning, which includes a machine platform, a cam driving mechanism is arranged on the machine platform, a synchronous belt transmission mechanism is provided corresponding to the cam driving mechanism, and an endless conveying mechanism is provided corresponding to the synchronous belt transmission mechanism , the cam driving mechanism includes a driving motor and several elongated driving cams, the peripheral surface of the driving cam is provided with a helical groove, the driving cam is rotatably arranged on the machine table, the driving motor and the driving The cams are connected by a transmission synchronous belt.

As a further improvement of the present utility model, the annular conveying mechanism includes an annular guide rail, on which several trolleys are arranged, and the several trolleys are fixedly connected with the serial timing belts of the synchronous belt transmission mechanism at intervals, and the trolleys Corresponding to the helical groove, a number of push rods placed in the helical groove are provided on the side wall.

As a further improvement of the present utility model, the synchronous belt transmission mechanism further includes two transitional synchronous pulleys, and the series-connected synchronous belt is sleeved on the two transitional synchronous pulleys.

As a further improvement of the present utility model, the synchronous belt transmission mechanism is arranged around the cam driving mechanism, and the endless conveying mechanism is arranged around the synchronous belt transmission mechanism.

As a further improvement of the utility model, there are two driving cams, and the two driving cams are fixedly connected in a straight line.

As a further improvement of the utility model, there are two push rods on each trolley, and rollers are provided on the push rods.

As a further improvement of the utility model, the number of said trolleys is ten.

The beneficial effects of the utility model are: the utility model is simple in structure, ingenious and reasonable in design, through the use of the drive cam, the servo motor is set according to the requirements, which can ensure that the trolley moves one station at a time, which is guaranteed by the stop angle accuracy of the drive cam The accuracy of walking one station at a time, the positioning is precise, the utility model has stable and reliable quality, reduces the use of electronic components, thus has a low failure rate, can work stably for a long time, and effectively guarantees the normal production activities of the enterprise.

Below in conjunction with accompanying drawing and embodiment, the utility model is further described.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the top view of the utility model;

FIG. 3 is an enlarged schematic view of part A in FIG. 2 .

Detailed ways

Embodiment: As shown in Fig. 1 to Fig. 3, a kind of ring-shaped production line of high-speed cycle precise positioning of the present utility model, it comprises a machine platform 1, is provided with a cam driving mechanism 2 on this machine platform 1, corresponds to this cam driving mechanism 2 is provided with a synchronous belt transmission mechanism 3, corresponding to the synchronous belt transmission mechanism 3 is provided with an annular conveying mechanism 4, the cam driving mechanism 2 includes a driving motor 21 and several elongated driving cams 22, the circumference of the driving cam 22 A spiral groove 23 is arranged on the surface, and the driving cam 22 is rotatably arranged on the machine table 1 , and the driving motor 21 and the driving cam 22 are connected by a transmission timing belt 24 .

Described annular conveying mechanism 4 comprises an annular guide rail 41, is provided with some dollies 42 on this annular guide rail 41, and these several dollies 42 are fixedly connected with the serial timing belt 31 of this synchronous belt transmission mechanism 3 by interval distance, and this dolly 42 Corresponding to the helical groove 23, a number of push rods placed in the helical groove 23 are provided on the side wall.

The synchronous belt transmission mechanism 3 also includes two transitional synchronous pulleys 32 , and the serial synchronous belt 31 is sleeved on the two transitional synchronous pulleys 32 .

The synchronous belt transmission mechanism 3 is arranged around the cam driving mechanism 2 , and the endless conveying mechanism 4 is arranged around the synchronous belt transmission mechanism 3 .

There are two driving cams 22, and the two driving cams 22 are fixedly connected in a straight line.

There are two push rods on each dolly 42, and rollers 43 are provided on the push rods.

The number of said trolleys 42 is ten.

The utility model is simple in structure, ingenious and reasonable in design. By using the driving cam 22 and setting the servo motor as required, it can ensure that the trolley 42 moves one station at a time. Position accuracy, precise positioning, the utility model has stable and reliable quality, reduces the use of electronic components, thus has a low failure rate, can work stably for a long time, and effectively guarantees the normal production activities of the enterprise.

The above descriptions are only preferred embodiments of the present utility model, and all equivalent changes and modifications made according to the claims of the present utility model shall fall within the scope of the claims of the present utility model.

Claims (7)

1. the pinpoint circular line of high-speed circulating, it comprises a board, it is characterized in that: 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.

2. the pinpoint circular line of high-speed circulating according to claim 1, it is characterized in that, 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.

3. the pinpoint circular line of high-speed circulating according to claim 2, is characterized in that, 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.

4. the pinpoint circular line of high-speed circulating according to claim 1, is characterized in that, this synchronous belt drive mechanism arranges around this cam drive mechanism, and this pool conveyer structure arranges around this synchronous belt drive mechanism.

5. the pinpoint circular line of high-speed circulating according to claim 1, is characterized in that, described power cam are two, and these two power cam are linearly fixedly connected with.

6. the pinpoint circular line of high-speed circulating according to claim 2, is characterized in that, the push rod on this each dolly is two, and this push rod is provided with roller.

7. the pinpoint circular line of high-speed circulating according to claim 2, is characterized in that, the quantity of described dolly is ten.