CN210133678U - Swing type conveying device - Google Patents

Abstract

A swing type conveying device is suitable for conveying a holding piece, wherein the holding piece is used for holding a workpiece and is provided with two placing end parts positioned on opposite sides. The conveying mechanism comprises a base frame unit and a conveying mechanism. The base unit comprises two supports spaced apart from each other. The conveying mechanism comprises two placing pieces which are respectively arranged on the bracket and two pushing pieces which are respectively arranged on the bracket in a pivoting way. Each placing piece is provided with an input end and an output end, a plurality of placing grooves are formed in the top surface of each placing piece, and each placing groove is suitable for placing the placing end of the fixing piece. The top surface of each pushing piece is provided with a plurality of grooves, the pushing pieces can pivot between an initial position and a pushing position, and the process of pivoting the pushing pieces from the initial position to the pushing position drives the fixing pieces to move from the corresponding pair of placing grooves to the next pair of placing grooves towards the output end.

Description

Swing type conveying device

Technical Field

The utility model relates to a conveyor especially relates to a formula conveyor sways.

Background

The conventional conveying device for conveying workpieces adopts a chain to engage with a plurality of gears, and the motor drives the gears to drive the chain to move so as to convey a suspension rod on which the workpieces are suspended. In the circuit board manufacturing process, the workpiece is the circuit board, and the existing conveying device generates abrasion when the chain and the gear are used, and even generates dust to fall to the circuit board to cause the circuit board to become dirty, so that the processing yield of the circuit board is reduced. Therefore, how to improve such a problem will be a considerable subject.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formula conveyor sways, difficult production wearing and tearing and produce the dust in its transportation process ensure that the work piece can not produce dirty.

The utility model discloses formula conveyor sways is applicable to and carries the fixing piece, the fixing piece is used for the fixing work piece and has two tip of placing that are located the opposite side, formula conveyor sways contains: a base unit including two supports spaced apart from each other; and a conveying mechanism including two placement members respectively disposed on the supports of the base unit and extending in a conveying direction and two pushing members respectively disposed on the supports of the base unit at intervals and pivotably extending in the conveying direction, each placement member having an input end and an output end opposite to the input end, a top surface of each placement member forming a plurality of placement grooves spaced from each other, each placement groove being adapted to place a placement end of the holding member, a top surface of each pushing member forming a plurality of grooves and the pushing member being pivotable between an initial position and a pushing position, the pushing member being close to the input end of the placement member at the initial position, the pushing member being close to the output end of the placement member at the pushing position, the pushing member being engaged with the placement end of the holding member by the grooves during pivoting from the initial position to the pushing position And moving the fixing piece to move to the next placing groove from the corresponding placing groove to the output end.

In some embodiments, each pusher shoe has an eccentric shaft disposed on one of the supports and a pivot plate spaced from the placement member, the eccentric shaft is disposed through the pivot plate and can be driven, and the top surface of the pivot plate forms the groove.

In some embodiments, each of the supports has an upright portion and a supporting portion connected to an upper end of the upright portion and extending along the conveying direction, and the eccentric shafts of the placing member and the pushing member are respectively disposed on the supporting portions.

In some embodiments, the base unit further includes a bottom plate connected to the lower end of the support, the conveying mechanism further includes a driving motor disposed on the bottom plate, a rotating link connected to the driving motor and penetrating the lower end of the upright portion of the support, two lower pulleys disposed on the upright portion and penetrated by the rotating link, two front pulleys disposed on the upright portion and penetrated by the eccentric shaft near the input end of the placing member, two upper pulleys fixedly connected to the front pulleys and penetrated by the eccentric shaft near the input end of the placing member, two rear pulleys disposed on the support portion and penetrated by the eccentric shaft far from the input end of the placing member, two first belts connected to outer peripheries of the upper pulleys and the lower pulleys, and two second belts connected to outer peripheries of the front pulleys and the rear pulleys, respectively The first belt and the second belt are spaced from each other, the driving motor can drive the rotating connecting rod to rotate so as to drive the lower belt pulley to rotate, the upper belt pulley and the front belt pulley are driven to rotate by the first belt, the rear belt pulley is driven to rotate by the second belt, and finally the eccentric shaft is driven to rotate, so that the pushing piece can be pivoted and converted between the initial position and the pushing position.

In some embodiments, the apparatus further comprises a capturing mechanism disposed on the support portion of the support, and adapted to capture the holder and place the holder on the placing member and the pushing member.

In some embodiments, the capturing mechanism includes two horizontally movable seats movably disposed on the supporting portion in the conveying direction, two vertically movable seats movably disposed on the horizontally movable seats, and two capturing members fixedly connected to the vertically movable seats respectively and extending toward each other, the capturing members being adapted to engage the placing end of the holding member for placing the holding member on the placing member and the pushing member.

In some embodiments, each support portion has a support plate connected to the upper end of the upright portion and extending along the conveying direction, and two bearing seats fixedly connected to the lower surface of the support plate and penetrated by the eccentric shaft, the bearing seats being respectively located between the front pulley and the pivot plate and between the rear pulley and the pivot plate.

In some embodiments, the rack further comprises two pairs of sensing elements respectively disposed on the rack, wherein one pair of sensing elements corresponds to the placement slot of the placement element closest to the input end, and the other pair of sensing elements corresponds to the placement slot of the placement element closest to the output end.

The beneficial effects of the utility model reside in that: the pushing piece is clamped by the groove in the process of pivoting from the initial position to the pushing position to drive the fixing piece to move from the corresponding pair of placing grooves to the next pair of placing grooves towards the output end, and because the pushing piece and the placing piece are spaced from each other, the pivoting process of the pushing piece cannot be abraded with the placing piece, so that the service life of the whole device can be prolonged, dust cannot be generated, the workpiece cannot fall to cause the workpiece to become dirty, and the processing yield can be effectively improved.

Drawings

Fig. 1 is a perspective view of an embodiment of the swing conveyor of the present invention and a holder holding a workpiece;

FIG. 2 is a top view of the embodiment;

FIG. 3 is a side view of one of the embodiments;

FIG. 4 is a fragmentary rear view of one of the embodiments;

FIG. 5 is a partial bottom view of the embodiment with the floor of a base unit and a rotating link of a conveyor mechanism omitted;

FIG. 6 is a partial enlarged view of FIG. 5;

FIG. 7 is a perspective view of the embodiment illustrating a picking mechanism moving the holder to a position above a first pair of grooves of a conveyor mechanism for two placing members relative to an input end and a first pair of grooves of two pusher members relative to the input end;

FIG. 8 is a perspective view of the embodiment illustrating the picking mechanism placing the holder in a first pair of placement slots of the placing member of the conveying mechanism relative to the input end and a first pair of grooves of the pusher member relative to the input end, the pusher member being in an initial position;

FIG. 9 is a perspective view of the embodiment illustrating two pusher shoes of the conveyor mechanism pivoted to a pusher position to bring the retainer into a second pair of slots of the conveyor mechanism opposite the input end;

FIG. 10 is an enlarged fragmentary view similar to FIG. 6, illustrating the two pairs of eccentric shafts of the pusher shoe pivoted so that the two pivot plates move to a position closer to the output end of the parking shoe; and

fig. 11 is a perspective view of the embodiment, illustrating that the pusher of the conveying mechanism drives the holder to the placing groove of the placing member of the conveying mechanism closest to an output end.

Detailed Description

Referring to fig. 1 to 3, an embodiment of the swing type conveying apparatus of the present invention is adapted to convey a holding member 1, wherein the holding member 1 is used for holding a workpiece 2 and has two placing ends 11 located at opposite sides. In the embodiment, the holder 1 is a suspension rod, the workpiece 2 is a circuit board, and the holder 1 has two clamps 12 for clamping the workpiece 2, but not limited thereto. The swing type conveying device comprises a base frame unit 3, a conveying mechanism 4, a capturing mechanism 5 and two pairs of sensing pieces 6.

The base unit 3 includes two spaced brackets 31 and a bottom plate 32 having two ends connected to the lower ends of the brackets 31. Each of the supports 31 has an upright portion 311 connected to the bottom plate 32 and a supporting portion 312 connected to an upper end of the upright portion 311 and extending along a conveying direction D. Each supporting portion 312 has a supporting plate 312a connected to the upper end of the upright portion 311 and extending along the conveying direction D, and two bearing seats 312b fixed to the lower surface of the supporting plate 312a (as shown in fig. 4 and 5).

Referring to fig. 4 to 6, the conveying mechanism 4 includes two placing members 41 respectively disposed on the supporting portion 312 of the support 31 of the base unit 3 and extending in the conveying direction D to form a long plate, two pushing members 42 respectively disposed on the support 31 of the base unit 3 at intervals with the placing members 41 and pivotally extending in the conveying direction D, a driving motor 43 disposed on the bottom plate 32, a rotating link 44 connected to the driving motor 43 and penetrating the lower end of the upright portion 311 of the support 31, two lower pulleys 45 respectively disposed on the upright portion 311 and penetrated by the rotating link 44, two front pulleys 46 respectively disposed on the upright portion 311, two upper pulleys 47 respectively fixed to the front pulleys 46, two rear pulleys 48 respectively disposed on the supporting portion 312, two first belts 49 respectively connected to the outer peripheral edges of the upper pulleys 47 and the lower pulleys 45, and two first belts 49 respectively connected to the corresponding outer peripheral edges of the upper pulleys 47 and the lower pulleys 45 A second belt 40 disposed around the outer periphery of the front pulley 46 and the rear pulley 48, wherein the first belt 49 and the second belt 40 are spaced apart from each other.

Each placing member 41 has an input end 411 and an output end 412 opposite to the input end 411, the top surface of each placing member 41 forms a plurality of placing grooves 413 spaced apart from each other in a V shape, and each placing groove 413 is suitable for placing the placing end 11 of the holding member 1. Each pusher 42 has two eccentric shafts 421 respectively passing through the corresponding bearing seats 312b of the supporting portion 312 and a pivot plate 422 spaced from the placing member 41. The eccentric shaft 421 is driven to pivot and has a middle portion 421a, a first shaft portion 421b extending from the middle portion 421a and penetrating the bearing seat 312b, and a second shaft portion 421c extending from the middle portion 421a and penetrating the pivot plate 422. The first shaft 421b of the eccentric shaft 421 near the input end 411 is also inserted through the front pulley 46 and the upper pulley 47, and the first shaft 421b of the eccentric shaft 421 near the output end 412 is also inserted through the rear pulley 48. The top surface of the pivot plate 422 forms a plurality of V-shaped grooves 423 aligned with the placing grooves 413 of the placing members 41, the length of the pivot plate 422 in the conveying direction D is smaller than the length of the placing members 41, the distance between the pivot plates 422 is smaller than the distance between the placing members 41, that is, the pivot plate 422 is located at an inner side relative to the placing members 41, but not limited thereto, and in other embodiments, the distance between the pivot plates 422 may be larger than the distance between the placing members 41, that is, the pivot plate 422 is located at an outer side relative to the placing members 41. In the present embodiment, the bearing seat 312b is respectively located between the front pulley 46 and the pivot plate 422 and between the rear pulley 48 and the pivot plate 422. The driving motor 43 drives the rotating link 44 to rotate, and further drives the lower pulley 45 to rotate, the upper pulley 47 and the front pulley 46 are driven to rotate by the first belt 49, and the rear pulley 48 is driven to rotate by the second belt 40, and finally drives the eccentric shaft 421 to rotate, so that the pushing element 42 can be pivotally changed between an initial position and a pushing position. In the initial position, the pushing element 42 is close to the input end 411 of the placing element 41, in the pushing position, the pushing element 42 is close to the output end 412 of the placing element 41, and the process of pivoting the pushing element 42 from the initial position to the pushing position will engage the placing end 11 of the retainer 1 via the groove 423 to drive the retainer 1 to move from the corresponding pair of placing slots 413 to the next pair of placing slots 413 toward the output end 412.

The picking mechanism 5 is disposed on the supporting portion 312 of the support 31, and is adapted to pick up the holder 1 and place the holder 1 in the placing groove 413 of the placing member 41 and the groove 423 of the pushing member 42. The capturing mechanism 5 includes two horizontal cylinders 51 respectively disposed on the supporting plate 312a and extending along the conveying direction D, two sliding rails 52 respectively disposed on the supporting plate 312a and extending along the conveying direction D and located on the same straight line with the horizontal cylinders 51, two sliding blocks 53 respectively movably disposed on the sliding rails 52, two horizontal movable seats 54 fixedly connected to the sliding blocks 53 and movably disposed on the supporting portion 312 in the conveying direction D, two vertical cylinders 55 respectively fixedly disposed on the horizontal movable seats 54, two vertical movable seats 56 movably disposed on the horizontal movable seats 54 up and down by the vertical cylinders 55, two capturing members 57 respectively fixedly connected to the vertical movable seats 56 and extending toward each other, and a connecting rod 58 having two ends respectively connected to the vertical movable seats 56. Each acquisition member 57 forms an acquisition slot 571 for placement of placement end 11 of holder 1, said acquisition member 57 is adapted to engage said placement end 11 of holder 1 for placement of holder 1 on said placement member 41 and said pusher 42. The connecting rod 58 can enable the horizontal movable seat 54 and the vertical movable seat 56 respectively located on the two supporting plates 312a to move synchronously, so as to prevent the displacement accuracy from being affected by errors generated when the two horizontal movable seats 54 and the vertical movable seat 56 move. The displacement method of the horizontal movable seat 54 and the vertical movable seat 56 is not limited to the horizontal cylinder 51, the slide rail 52, the slider 53, and the vertical cylinder 55, and the horizontal movable seat 54 and the vertical movable seat 56 may be horizontally movable and vertically movable. The connecting rod 58 is also not a necessary element, and in other embodiments the connecting rod 58 can be omitted.

Two pairs of sensing members 6 are respectively disposed on the supporting portions 312, wherein one pair of sensing members 6 is positioned to correspond to the placement groove 413 of the placement member 41 closest to the input end 411, and the other pair of sensing members 6 is positioned to correspond to the placement groove 413 of the placement member 41 closest to the output end 412. The sensor 6 is used for detecting whether the holder 1 is located in the corresponding placing slot 413.

Referring to fig. 1, 7 and 8, the continuous operation process of the swing conveyor of the present invention is described as follows: firstly, after picking up a holding member 1, the picking member 57 of the picking mechanism 5 moves the holding member 1 to the upper parts of the first pair of placing grooves 413 of the two placing members 41 of the conveying mechanism 4 corresponding to the input terminal 411 and the first pair of grooves 423 of the two pushing members 42 corresponding to the input terminal 411 by means of the displacement of the horizontal movable seat 54 and the vertical movable seat 56, and then moves downwards to place the holding member 1 in the first pair of placing grooves 413 of the two placing members 41 corresponding to the input terminal 411 and the first pair of grooves 423 of the two pushing members 42 corresponding to the input terminal 411, at this time, the sensing member 6 close to the input terminal 411 detects that the holding member 1 outputs a signal to drive the driving motor 43 to rotate, the rotating link 44 can simultaneously drive the lower belt pulley 45 to rotate, and further drive the first belt 49 to move to drive the upper belt pulley 47 to rotate, and because the front belt pulley 46 and the eccentric shaft 421 close to the input terminal 411, the front belt pulley 46 and the eccentric shaft 421 are driven by the upper belt pulley 47 to rotate, and the upper belt pulley 47 drives the second belt 40 at the same time, so that the rear belt pulley 48 and the eccentric shaft 421 near the output end 412 are driven to rotate synchronously, with reference to fig. 9 to 11, by the second shaft portion 421c of the eccentric shaft 421 pivoting relative to the first shaft portion 421b toward the output end 412 of the placing member 41, the second shaft portion 421c finally drives the pivot plate 422 to pivot from the initial position to the pushing position, and the placing end 11 of the holding member 1 is engaged by the groove 423 to drive the holding member 1 to move from the corresponding pair of placing grooves 413 toward the output end 412 to the next pair of placing grooves 413. At this time, the pivoting plate 422 will continuously pivot back to the initial position, the picking mechanism 5 will continuously pick the next retainer 1 and place it in the first pair of placing slots 413 of the two placing members 41 corresponding to the input end 411 and the first pair of grooves 423 of the two pushing members 42 corresponding to the input end 411, and the above-mentioned process is repeated, so that the retainer 1 can be continuously conveyed toward the output end 412 of the placing members 41, and the distance of each movement is the distance between the placing slots 413. The above process continues until the fixing element 1 reaches the pair of placing grooves 413 closest to the output end 412, and the pair of sensing elements 6 close to the output end 412 outputs a signal to stop the driving motor 43 when sensing the fixing element 1, as shown in fig. 11, which is the continuous actuating process of the swing type conveying device of the present invention. It should be noted that, only one holding member 1 located in the pair of placing grooves 413 closest to the output end 412 is shown in fig. 11 as an illustration, when the operation is actually stopped, the holding member 1 is placed in all the placing grooves 413 of the placing member 41, the holding member 1 together with the workpiece 2 waits for an object taking mechanism (not shown) to take away all the objects and move the objects to the next process station for processing, that is, the swing type conveying device of the present invention only conveys and transfers the stations for an intermediary in the circuit board process.

To sum up, the utility model discloses swing formula conveyor borrows by pass 42 will borrow by from the process of initial position pivot to pass position recess 423 block fixing piece 1 place tip 11 and drive fixing piece 1 from a pair of standing groove 413 court that corresponds output 412 removes to next a pair of standing groove 413, because of pass 42 with place 41 interval each other, pass 42 pivoted process can not produce wearing and tearing with placing 41, not only can prolong the life of integrated device, also can not produce the dust and drop to work piece 2 and make it become dirty, can promote the processing yield effectively, so can reach the purpose of the utility model.

The above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereby, and all the simple equivalent changes and modifications made according to the claims and the contents of the specification should be included in the scope of the present invention.

Claims (8)

1. A swing conveyor adapted to convey a holder for holding a workpiece and having two opposite placement ends, the swing conveyor comprising:

a base unit including two supports spaced apart from each other; and

the conveying mechanism comprises two placing pieces which are respectively arranged on the supports of the pedestal unit and extend along the conveying direction and two pushing pieces which are respectively arranged on the supports of the pedestal unit at intervals and can extend along the conveying direction in a pivoting manner, each placing piece is provided with an input end and an output end opposite to the input end, the top surface of each placing piece is provided with a plurality of placing grooves which are mutually spaced, each placing groove is suitable for placing the placing end part of the fixing piece, the top surface of each pushing piece is provided with a plurality of grooves, the pushing piece can pivot between an initial position and a pushing position, the pushing piece is close to the input end of the placing piece at the initial position, the pushing piece is close to the output end of the placing piece at the pushing position, and the pushing piece is driven to drive the placing end part of the fixing piece to be clamped by the grooves in the process of pivoting from the initial position to the pushing position The holding piece moves from the corresponding placing groove to the next placing groove towards the output end.

2. The rocking conveyor apparatus of claim 1, wherein: each pushing element is provided with an eccentric shaft arranged on one support and a pivoting plate spaced from the placing element, the eccentric shaft penetrates through the pivoting plate and can be driven to pivot, and the top surface of the pivoting plate forms the groove.

3. The rocking conveyor apparatus of claim 2, wherein: each support is provided with an upright part and a supporting part which is connected with the upper end of the upright part and extends along the conveying direction, and the eccentric shafts of the placing part and the pushing part are respectively arranged on the supporting parts.

4. The rocking conveyor of claim 3, wherein: the base frame unit further comprises a bottom plate connected with the lower end of the support, the conveying mechanism further comprises a driving motor arranged on the bottom plate, a rotating connecting rod connected with the driving motor and penetrating through the lower end of the vertical part of the support, two lower belt pulleys respectively arranged on the vertical part and penetrated by the rotating connecting rod, two front belt pulleys respectively arranged on the vertical part and penetrated by the eccentric shaft close to the input end of the placing part, two upper belt pulleys respectively fixedly connected with the front belt pulleys and penetrated by the eccentric shaft close to the input end of the placing part, two rear belt pulleys respectively arranged on the supporting part and penetrated by the eccentric shaft far away from the input end of the placing part, two first belts respectively connected with the outer peripheries of the upper belt pulley and the lower belt pulley, and two second belts respectively connected with the outer peripheries of the front belt pulley and the rear belt pulley, the first belt and the second belt are spaced from each other, the driving motor can drive the rotating connecting rod to rotate so as to drive the lower belt pulley to rotate, the upper belt pulley and the front belt pulley are driven to rotate by the first belt, the rear belt pulley is driven to rotate by the second belt, and finally the eccentric shaft is driven to rotate, so that the pushing piece can be pivoted and converted between the initial position and the pushing position.

5. The rocking conveyor of claim 3, wherein: the swing type conveying device further comprises a picking mechanism, wherein the picking mechanism is arranged on the supporting portion of the support and is suitable for picking the fixing piece and placing the fixing piece on the placing piece and the pushing piece.

6. The rocking conveyor of claim 5, wherein: the picking mechanism comprises two horizontal movable seats, two vertical movable seats and two picking pieces, wherein the horizontal movable seats can be movably arranged on the supporting part in the conveying direction, the vertical movable seats can be movably arranged on the horizontal movable seats up and down, the two picking pieces are respectively fixedly connected to the vertical movable seats and extend oppositely, and the picking pieces are suitable for being connected with the placing end parts of the fixing pieces and used for placing the fixing pieces on the placing pieces and the pushing pieces.

7. The rocking conveyor of claim 4, wherein: each supporting part is provided with a supporting plate which is connected with the upper end of the vertical part and extends along the conveying direction and two bearing seats which are fixedly connected with the lower surface of the supporting plate and penetrated by the eccentric shaft, and the bearing seats are respectively positioned between the front belt pulley and the pivot plate and between the rear belt pulley and the pivot plate.

8. The rocking conveyor apparatus of claim 1, wherein: the swing type conveying device further comprises two pairs of sensing pieces which are respectively arranged on the support, wherein one pair of sensing pieces corresponds to the placing groove, closest to the input end, of the placing piece, and the other pair of sensing pieces corresponds to the placing groove, closest to the output end, of the placing piece.

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