CN211168839U

CN211168839U - Gravity separation device for stacking parts

Info

Publication number: CN211168839U
Application number: CN201922116018.9U
Authority: CN
Inventors: 郭丽; 樊金康
Original assignee: Dalian Auto Tech Inc Corp
Current assignee: Dalian Auto Tech Inc Corp
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-08-04
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a gravity separation device for stack part, including frame (1), its characterized in that: the stacking machine is characterized in that a plurality of guide columns (2) which are longitudinally distributed and are parallel to each other are arranged in the rack (1), a feeding port (5) matched with the shape of a stacked part (4) is formed in a top plate (3) of the rack (1), the guide columns (2) jointly form a stacking channel which is longitudinally distributed, a pair of first-stage material blocking cylinders (6) are arranged at the bottom of the rack (1), and a pair of second-stage material blocking cylinders (7) are further arranged on the rack (1) above the first-stage material blocking cylinders (6). The gravity separation device for stacking the parts is simple in structure, ingenious in design, reasonable in layout, cost-saving, smooth in action and reliable.

Description

Gravity separation device for stacking parts

Technical Field

The utility model relates to a deposit the part and transport the device of part, especially a gravity separator for stack part.

Background

At present, on an automobile welding production line, in order to reduce the labor intensity of operators and reduce the time wasted in walking and waiting, a plurality of parts can be preferably loaded on a material rack at one time. However, due to the fact that the parts are stacked, gaps among the parts are small, the robot gripper cannot go deep into the gaps between the adjacent parts to grip the parts, the process cannot be achieved, and labor intensity of workers cannot be reduced. If a plurality of parts need to be loaded at one time, a plurality of loading platforms are needed, and cost is wasted. There is therefore a need for a method or apparatus that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve the above-mentioned not enough that prior art exists, provide a simple structure, design benefit, rationally distributed practices thrift the cost, and the action is smooth, reliable a gravity separator for stack part.

The technical solution of the utility model is that: a gravity separation device for stacking parts comprises a machine frame 1 and is characterized in that: a plurality of guide posts 2 which are longitudinally distributed and are parallel to each other are arranged in the frame 1, a feeding port 5 which is matched with the shape of the stacked parts 4 is arranged on a top plate 3 of the frame 1, the guide posts 2 together form a stacking channel which is longitudinally distributed, a pair of primary material blocking cylinders 6 are arranged at the bottom of the frame 1, a pair of secondary material blocking cylinders 7 are also arranged on the frame 1 above the primary material blocking cylinders 6,

the bottom end of the frame 1 is also provided with an electric sliding table 8, the electric sliding table 8 can drive the transfer platform 9 to move along the axial direction of the electric sliding table 8, one end of the electric sliding table 8 is positioned under the frame 1, the other end is provided with a limit stopper 10, a first sensor 11 is arranged at the position of the limit stopper 10,

two sides of the frame 1 are respectively provided with a blanking cylinder 12, the working end of the blanking cylinder 12 is connected with a blanking shaft 13, the blanking shaft 13 is connected in a guide sleeve 14 arranged on the frame 1 in a sliding way, the bottom surface of the end head of the blanking shaft 13 is provided with a driving inclined plane 15, when at least two parts 4 exist in the frame 1, the end part of the blanking shaft 13 can be inserted into a crack between the bottommost part 4 and the upper part 4,

the bottom of frame 1 still is provided with second sensor 16, third sensor 17 and fourth sensor 18, one-level material stopping cylinder 6, second grade material stopping cylinder 7 electronic slip table 8, first sensor 11, unloading cylinder 12, second sensor 16, third sensor 17 and fourth sensor 18 all control through control system is unified.

Compared with the prior art, the utility model, have following advantage:

the gravity separation device for stacking parts in the structural form has the advantages of simple structure, ingenious design and reasonable layout. Aiming at various problems of the traditional stacking material rack in the using process, a special structure is designed. The automatic part stacking and placing device has the advantages that the parts are placed one by one through the matching action of the two layers of material blocking cylinders distributed at different heights, meanwhile, the parts can be smoothly and underground dropped onto the transferring platform through the discharging shaft with the driving inclined plane, certain parts which cannot be stacked and placed before can be stacked and placed in a large-batch stacking mode, a large amount of labor can be saved, a plurality of workpiece feeding platforms do not need to be arranged, and the cost is saved to the maximum extent. And the manufacturing process is simple, the manufacturing cost is low, so that the novel LED lamp has multiple advantages, is particularly suitable for popularization and application in the field, and has a very wide market prospect.

Drawings

Fig. 1 is a schematic view (front view) of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic view (back side) of the overall structure of the embodiment of the present invention.

Fig. 3 is a schematic view of the overall structure of the embodiment of the present invention (back, side mounting plate removed).

Fig. 4 is an enlarged view of a portion a in fig. 3.

Detailed Description

The following description will explain embodiments of the present invention with reference to the drawings. As shown in fig. 1, 2, 3, and 4: a gravity separation device for stacking parts comprises a frame 1, wherein a plurality of guide posts 2 which are longitudinally distributed and are parallel to each other are arranged in the frame 1, a feeding port 5 which is matched with the shape of the stacked parts 4 is arranged on a top plate 3 of the frame 1, the guide posts 2 jointly form a stacking channel which is longitudinally distributed, a pair of primary material blocking cylinders 6 are arranged at the bottom of the frame 1, a pair of secondary material blocking cylinders 7 are also arranged on the frame 1 above the primary material blocking cylinders 6,

The utility model discloses a gravity separation device for stack part's working process as follows: firstly, an operator puts a plurality of parts 4 into a rack 1 through a feeding port 5 respectively, the parts 4 slide downwards in a stacking channel formed by a plurality of guide posts 2 until reaching the bottom end of the rack 1 and are blocked by the working ends of a pair of first-stage material blocking cylinders 6, finally, the parts 4 are stacked and placed in the rack 1 in a mutually stacked manner,

the second sensor 16 can detect whether the bottommost part 4 is in place (namely whether the part 4 is arranged above the one-level material blocking cylinder 6), if so, the control system can send a signal to the electric sliding table 8 to drive the transfer platform 9 to move to the lower part of the rack 1 (namely the lower parts of the working shafts of the two one-level material blocking cylinders 6), the third sensor 17 can detect whether the transfer platform 9 moves to the material receiving position, if so, the control system controls the pair of second-level material blocking cylinders 7 to extend out to be blocked below the penultimate part 4 (the conveyed part 4 is a special-shaped part, a gap or an opening for the working shaft of the second-level material blocking cylinder 7 to extend into is still arranged between the two parts 4 in a stacking state), then the one-level material blocking cylinder 6 is recovered, and because of the pressure caused by the weight of the part 4, the two parts 4 are partially (raised and recessed) sleeved together, therefore, even if the first-stage material blocking cylinder 6 does not support the bottommost part 4 any longer and cannot separate the part 4 from the upper-layer part 4 only by means of the self-mass, the control system can control the two blanking cylinders 12 to synchronously act at the same time, the blanking shaft 13 extends forwards and is inserted into a gap between the bottommost part 4 and the penultimate part 4, because the driving inclined plane 15 is arranged on the bottom surface of the end of the blanking shaft 13, the driving inclined plane 15 can apply a component force downwards to the bottommost part 4 in the horizontal movement process to force the bottommost part 4 to separate from the penultimate part 4, the part 4 falls onto the transfer platform 9, when the fourth sensor 18 detects that the part 4 exists on the transfer platform 9, a signal is sent to the control system, the control system controls the electric sliding table 8 to work, and the transfer platform 9 is moved to the unloading position, after the transfer platform 9 moves to the right position, the transfer platform is contacted with the limiting material stopping device 10, and after the first sensor 11 at the position detects that one part 4 is conveyed to the material unloading position, a signal is sent to the control system, the control system sends a signal to material taking equipment (such as a manipulator) at the same time, and the manipulator can take the part 4 away from the transfer platform 9;

when the first sensor 11 detects that the transfer platform 9 is empty, the control system controls the electric sliding table 8 to drive the transfer platform 9 to return to the lower part of the rack 1 again to wait for the next part 4 to be conveyed;

after the part 4 on the bottommost layer leaves, the first-stage material blocking cylinder 6 extends out, the second-stage material blocking cylinder 7 is recovered, and all the parts 4 descend by a unit distance and wait for the next operation.

When all the parts 4 in the rack 1 are conveyed out, the second sensor 16 cannot detect the parts 4 for a long time, and the control system sends out a signal to remind a worker to replenish the parts 4 in the rack 1 in time.

Claims

1. A gravity separation device for stacking parts, comprising a frame (1), characterized in that: a plurality of guide posts (2) which are longitudinally distributed and are parallel to each other are arranged in the rack (1), a material inlet (5) matched with the shape of the stacked parts (4) is formed in a top plate (3) of the rack (1), a stacking channel which is longitudinally distributed is formed by the plurality of guide posts (2) together, a pair of first-stage material blocking cylinders (6) is arranged at the bottom of the rack (1), a pair of second-stage material blocking cylinders (7) is also arranged on the rack (1) above the first-stage material blocking cylinders (6),

the bottom end of the frame (1) is also provided with an electric sliding table (8), the electric sliding table (8) can drive the transfer platform (9) to move along the axial direction of the electric sliding table (8), one end of the electric sliding table (8) is positioned under the frame (1), the other end of the electric sliding table is provided with a limiting material stopper (10), the limiting material stopper (10) is provided with a first sensor (11),

two sides of the rack (1) are respectively provided with a blanking cylinder (12), the working end of the blanking cylinder (12) is connected with a blanking shaft (13), the blanking shaft (13) is connected in a guide sleeve (14) arranged on the rack (1) in a sliding way, the bottom surface of the end head of the blanking shaft (13) is provided with a driving inclined plane (15), when at least two parts (4) exist in the rack (1), the end part of the blanking shaft (13) can be inserted into a crack between the bottommost part (4) and the upper part (4) thereof,

the bottom of frame (1) still is provided with second sensor (16), third sensor (17) and fourth sensor (18), one-level material blocking cylinder (6), second grade material blocking cylinder (7) electronic slip table (8), first sensor (11), unloading cylinder (12), second sensor (16), third sensor (17) and fourth sensor (18) all control through control system in unison.