阅读说明：本技术 一种辊道输送机转弯线体 (Turning line body of roller conveyor ) 是由 林家忠 于 2019-12-23 设计创作，主要内容包括：本发明公开了一种辊道输送机转弯线体,包括呈T字型或十字型对接的辊道输送机及其连接处设有的可水平转动的转弯导向臂和内侧导向板组成的转弯机构。转弯导向臂可以在第一位置和第二位置之间移动,通过调节转弯导向臂的位置来调节辊道输送机转弯线体的输送方向,并通过可反转的动力驱动装置来实现输出单元和输入单元的对调,实现在多个辊道输送机之间选择性的运输托盘。(The invention discloses a turning line body of a roller conveyor, which comprises a T-shaped or cross-shaped butt joint roller conveyor and a turning mechanism consisting of a turning guide arm and an inner side guide plate, wherein the turning guide arm and the inner side guide plate are arranged at the joint of the roller conveyor and can horizontally rotate. The turning guide arm can move between a first position and a second position, the conveying direction of the turning line body of the roller conveyor is adjusted by adjusting the position of the turning guide arm, the output unit and the input unit are exchanged through the reversible power driving device, and the selective conveying tray among the roller conveyors is realized.)

1. The utility model provides a roller conveyor turns line body, includes first roller conveyor, second roller conveyor perpendicular to the direction of delivery of first roller conveyor arranges, and two roller conveyors are the butt joint of arranging of T style of calligraphy, and the butt joint department is equipped with coupling assembling and connects its characterized in that with two roller conveyors: the butt joint part is also provided with a turning mechanism which comprises a turning guide arm capable of horizontally rotating and a fixed inner side guide plate.

2. The roller conveyor turning line body of claim 1, wherein: still include the third roller conveyor, the third roller conveyor perpendicular to the direction of delivery of first roller conveyor arrange and with the butt joint of second roller conveyor symmetry is in the opposite side of first roller conveyor, three roller conveyor are the cross butt joint of arranging, and the butt joint department is equipped with coupling assembling will first roller conveyor with the third roller conveyor is connected, and the butt joint department is equipped with turning mechanism, but including level pivoted turn guiding arm and fixed inboard deflector.

3. The roller conveyor turning line body according to claim 1 or 2, characterized in that: the turning guide arm comprises a long straight edge, a short straight edge, a crescent-shaped bent edge and a fixed end.

4. The roller conveyor turning line body of claim 3, wherein: the stiff end of turn guiding arm is fixed in the pivot, the pivot passes through power device and drives the turn guiding arm is rotatory at the horizontal direction.

5. The roller conveyor turning line body of claim 3, wherein: and a stopping device is arranged on the first roller conveyor and used for limiting the horizontal rotating position of the turning guide arm between a first position and a second position.

6. The roller conveyor turning line body of claim 3, wherein: the short straight edge of the turning guide arm can be replaced by a movable secondary guide arm, and the fixed end of the secondary guide arm is hinged with the long straight edge of the turning guide arm.

7. The roller conveyor turning line body of claim 3, wherein: the roller conveyor adopts a long roller to replace a short roller as a conveying medium at the position close to the butt joint.

8. The roller conveyor turning line body according to claim 1 or 2, characterized in that: the roller conveyor comprises a reversible power driving device, and the first roller conveyor can be used as an input unit and an output unit.

Technical Field

The invention relates to a turning line body of a roller conveyor, in particular to a turning line body for selectively transporting trays among a plurality of roller conveyors.

Background

Roller conveyor lines are commonly used in assembly or manufacturing plants to transport objects or carrier pallets to be processed. In the prior art, a jacking and traversing, corner roller or round table turning method is mostly adopted for completing the turning of the conveying line body. Jacking sideslip and round platform turn and need additionally provide power on turning mechanism, can influence the transport beat of tray, all have certain restriction to the overall dimension of load and tray simultaneously to it is with high costs. The method for turning by adopting the corner roller occupies a large space, and can not realize multi-directional turning of the line body of the roller conveyor.

Disclosure of Invention

In order to overcome the defects, the invention provides a turning line body of a roller conveyor, wherein a turning guide arm capable of horizontally rotating is arranged at the turning butt joint, and the conveying direction of a tray is controlled by adjusting the turning guide arm.

The technical means adopted by the invention are as follows: the utility model provides a roller conveyor turns line body, includes first roller conveyor, second roller conveyor, and the direction of delivery of the first roller conveyor of second roller conveyor perpendicular to arranges, and two roller conveyors are the butt joint of arranging of T style of calligraphy, and the butt joint department is equipped with coupling assembling and connects two roller conveyors mutually, is equipped with the turn mechanism of compriseing turn guiding arm and inboard deflector in the butt joint department, and the turn guiding arm can the horizontal rotation.

Preferably, the roller conveyor turning line body further comprises a third roller conveyor, the third roller conveyor is perpendicular to the conveying direction of the first roller conveyor and symmetrically butted with the second roller conveyor at the other side of the first roller conveyor, the three roller conveyors are in cross-shaped butt joint, and turning guide arms and inner side guide plates capable of horizontally rotating are arranged at the butt joint positions of the two sides of the first roller conveyor and the second roller conveyor respectively. The addition of the third roller conveyor enables the turning line of the whole roller conveyor to be arranged in a diversified manner, and a plurality of conveying directions for conveying the trays can be realized.

Preferably, the stiff end and the pivot fixed connection of turn guiding arm, the pivot is driven by power device and is rotated to drive the turn guiding arm rotatory in the horizontal direction, it is rotatory through power device drive turn guiding arm, the accessible changes the position of turn guiding arm at any time to power device's power switch setting, has realized the turn free control of roller conveyor turn line body.

Preferably, the first roller conveyor is provided with a stopping device, the stopping device limits the horizontal rotating position of the turning guide arm between the first position and the second position, so that when the tray passes through the turning mechanism, the tray is in contact with the turning guide arm, the moving of the turning guide arm cannot be caused, the conveying track of the tray is not changed, and the conveying stability of the tray is ensured.

Preferably, the turning guide arm comprises a long straight edge, a short straight edge, a crescent-shaped bent edge and a fixed end, wherein the long straight edge and the bent edge play a role of a tray guide rail according to different positions of the turning guide arm to guide the conveying of the tray.

Preferably, the short straight side of the turning guide arm can be replaced by a movable secondary guide arm, the fixed end of the secondary guide arm is hinged with the long straight side of the turning guide arm, the secondary guide arm can be used for extending the long straight side of the turning guide arm and can also play a role in extending the short straight side of the turning guide arm through rotation, and when the turning guide arm is located at the first position, the secondary guide arm plays a role in extending the guide rail.

Preferably, the roller conveyor adopts a long roller to replace a short roller as a conveying medium at a position close to the butt joint, the long roller has a larger contact area with the tray than the short roller, and the contact area between the bottom surface of the tray and the conveying medium is increased during turning to prevent the tray from running unstably when entering a turning stage.

Preferably, the roller conveyor comprises a reversible power driving device, after the driving device is reversed, the second roller conveyor and the third roller conveyor become the input unit, and the first roller conveyor becomes the output unit. The exchange of the input unit and the output unit can be controlled according to actual conditions.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a top view of an embodiment of a T-shaped turning line body of a roller conveyor according to the present invention.

Fig. 2 is a top view of an embodiment of the T-shaped turning line body of the roller conveyor according to the present invention.

Fig. 3 is a schematic structural view of an embodiment of the T-shaped turning line body of the roller conveyor according to the present invention.

Fig. 4 is a bottom view of an embodiment of the T-shaped turning line body of the roller conveyor according to the present invention.

Fig. 5 is a top view of the turn guide arm I of the present invention.

Fig. 6 is a schematic structural diagram of the stopper of the present invention.

Fig. 7 is a top view of an embodiment of a cross-shaped turning line body of a roller conveyor according to the present invention.

Fig. 8 is a top view of an embodiment of a cross-shaped turning line body of a roller conveyor according to the present invention.

Fig. 9 is a top view of an embodiment of a cross-shaped turning line body of a roller conveyor according to the present invention.

Fig. 10 is a top view of an embodiment of a cross-shaped turning line body of a roller conveyor according to the present invention.

Fig. 11 is a top view of the turn guide arm with the secondary guide arm of the present invention.

In the figure: 1. a first roller conveyor; 2. a second roller conveyor; 3. a third roller conveyor; 4. a connecting member; 5. an inner guide plate; 6. a guide plate connecting plate; 710. a turning guide arm I; 720. a turning guide arm II; 701. a long straight side; 702. short straight sides; 703. bending the edge; 704. a fixed end; 8. a gas spring; 9. swinging arms; 10. a rotating shaft; 11. a protective housing; 12. a stopper block; 13. a guide rail; 14. a secondary guide arm; 15. a long roller; 16. a short roller; 17. a motor; 18. a guide rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, a roller conveyor turning line body includes a first roller conveyor 1 and a second roller conveyor 2 arranged in a T shape, and a connecting member 4 is provided at a butt joint portion to butt-connect the first roller conveyor 1 and the second roller conveyor 2. An inner side guide plate 5 is arranged at the butt joint position far away from the conveying direction of the first roller conveyor 1 and is fixedly connected to the butt joint position through a guide plate connecting plate 6. Be equipped with the air spring 8 that provides power for turning guiding arm I710 in the butt joint department that is close to first roller conveyor direction of delivery, air spring 8 is connected with pivot 10 through swing arm 9, and the upper end fixed connection of pivot 10 is at the stiff end of turning guiding arm I710, controls the removal of turning guiding arm I710 on the horizontal direction through stretching out and drawing back of air spring 8, and the junction all is equipped with protecting sheathing 11.

The turning guide arm I710 is composed of a long straight side 701, a short straight side 702, a curved side 703 in a crescent shape, and a fixed end 704.

A stop block 12 is provided on the guide rail 18 of the first roller conveyor 1 on the side close to the turn guide arm I710, the stop block 12 being provided with a recess which can receive a part of the fixed end 704 of the turn guide arm I710 and limit the horizontal movement range of the turn guide arm I710 between the first position and the second position.

As shown in fig. 1, when the turn guide arm I710 is in the first position, the long straight side 701 of the turn guide arm I710 is located at a position close to the guide rail 18 of the first roller conveyor 1 on the side of the fixed end 704. The guide rail 18 of the first roller conveyor 1 and the long straight edge 701 of the turning guide arm I710 form a running track of the tray, and the tray runs along the conveying direction of the first roller conveyor 1.

As shown in fig. 2, when the turn guide arm I710 is in the second position, the short straight side 702 of the turn guide arm I710 is located at the position of the guide rail 18 of the first roller conveyor 1 close to the other side of the fixed end 704. The guide rail 18 of the first roller conveyor 1, the bent edge 703 of the turning guide arm I710, the inner side guide plate 5 and the guide rail 18 of the second roller conveyor 2 form a running track of the tray, the tray enters from the first roller conveyor 1, enters the second roller conveyor 2 under the action of the turning guide arm I and the inner side guide plate 5 and runs along the conveying direction of the second roller conveyor 2.

As shown in fig. 7, a roller conveyor turning line body, a second roller conveyor 2 and a third roller conveyor 3 are arranged perpendicular to a first roller conveyor 1 and symmetrically butted on two sides of the first roller conveyor 1, three roller conveyors are arranged in a cross shape and butted, and connecting pieces 4 are arranged at four butted positions to connect the first roller conveyor 1, the second roller conveyor 2 and the third roller conveyor 3 in a butt joint manner.

And the butt joint parts of the two sides far away from the conveying direction of the first roller conveyor 1 are provided with inner side guide plates 5 which are fixedly connected at the butt joint parts through guide plate connecting plates 6. Be equipped with the air spring 8 that provides power for turn guiding arm I710 and turn guiding arm II 720 respectively in the both sides butt joint department of being close to first roller conveyor 1 direction of delivery, air spring 8 is connected with pivot 10 through swing arm 9, fixed connection is at the stiff end 704 of turn guiding arm I710 and turn guiding arm II 720 respectively in the upper end of pivot 10, control the removal of turn guiding arm I710 and turn guiding arm II 720 on the horizontal direction through the flexible of air spring 8, the junction all is equipped with protective housing 11.

The stop blocks 12 are respectively arranged on the guide rails 18 at the two sides of the first roller conveyor, and the stop blocks 12 are provided with notches which can accommodate a part of the fixed end 704 of the turning guide arm and respectively limit the horizontal moving range of the turning guide arm I710 and the turning guide arm II 720 between the first position and the second position.

When the turning guide arm I710 and the turning guide arm II 720 are both located at the first position, the long straight edge 701 of the turning guide arm I710 is located at the position of the guide rail 18 of the first roller conveyor 1 close to the fixed end 704 side of the turning guide arm I710, the long straight edge 701 of the turning guide arm II 720 is located at the position of the guide rail 18 of the first roller conveyor 1 close to the fixed end 704 side of the turning guide arm II 720, the guide rail 18 of the first roller conveyor 1, the long straight edge 701 of the turning guide arm I710 and the long straight edge 701 of the turning guide arm II 720 form a running track of a tray, and the tray runs along the conveying direction of the first roller conveyor 1.

As shown in fig. 8, the turning guide arm I710 is at the first position, the turning guide arm ii 720 is at the second position, the long straight side 701 of the turning guide arm I710 is located at the position of the guide rail 18 of the first roller conveyor 1 near one side of the fixed end 704 of the turning guide arm I710, the short straight side 702 of the turning guide arm ii 720 is located at the position of the guide rail 18 of the first roller conveyor 1 near the other side of the fixed end 704 of the turning guide arm ii, the guide rail 18 of the first roller conveyor 1, the long straight side 701 of the turning guide arm I710, the curved side 703 of the turning guide arm ii 720, the inner guide plate 5 and the guide rail 18 of the third roller conveyor 3 constitute a tray running track, and the tray enters the turning part along the first roller conveyor 1, enters the third roller conveyor 3 under the action of the turning guide arm II 720 and the inner side guide plate 5 and then continues to run along the conveying direction of the third roller conveyor 3.

As shown in fig. 9, the turning guide arm I710 is at the second position, the turning guide arm ii 720 is at the first position, the short straight side 702 of the turning guide arm I710 is located at the position of the guide rail 18 of the first roller conveyor 1 near the other side of the fixed end 704 of the turning guide arm I710, the long straight side 701 of the turning guide arm ii 720 is located at the position of the guide rail 18 of the first roller conveyor 1 near the one side of the fixed end 704 of the turning guide arm ii 720, the guide rail 18 of the first roller conveyor 1, the curved side 703 of the turning guide arm I710, the long straight side 701 of the turning guide arm ii 720, the inner guide plate 5 and the guide rail 18 of the second roller conveyor 2 constitute a tray running track, and the tray enters the turning part along the first roller conveyor 1, enters the second roller conveyor 2 by the action of the turning guide arm I710 and the inner guide plate 5, and then continues to run in the conveying direction of the second roller conveyor 2.

The first roller conveyor 1, the second roller conveyor 2 and the third roller conveyor 3 are all provided with a reversible motor 17. When the motor 17 rotates reversely, the second roller conveyor 2 and the third roller conveyor 3 become an input unit, and the tray enters the first roller conveyor 1 through the second roller conveyor 2 and/or the third roller conveyor 3 under the action of the turning guide arm I710 and the turning guide arm ii 720.

As shown in fig. 10 and 11, the turning guide arm of the roller conveyor turning line body includes a long straight edge 701, a crescent curved edge 703, a fixed end 704, and a secondary guide arm 14, wherein one end of the secondary guide arm 14 is hinged to the long straight edge 701 of the turning guide arm, and the secondary guide arm 14 has a notch, and a spring is disposed in the hinged position, so that the secondary guide arm has a rebound function. When the turn guide arm is in the first position, the secondary guide arm 14 is in the normal state, lying on the extension of the long straight side 701 of the turn guide arm. When the turning guide arm is in the second position, the free end of the secondary guide arm 14 is pressed against the guide rail 18 and rotates, the free end of the curved edge 703 of the turning guide arm is received by the notch of the secondary guide arm 14, and the secondary guide arm 14 is located at the position of the extension line of the guide rail 18 on the other side of the first roller conveyor 1 where the fixed end 704 of the turning guide arm is located.