Double-layer circulating conveying line

Abstract

The utility model discloses a double-layer circulation conveying line which comprises a support, a first-layer conveying line and a second-layer conveying line located below the first-layer conveying line are arranged on the support, circulation transfer mechanisms are arranged at the two ends of the support respectively, and each circulation transfer mechanism comprises two fixing plates arranged at the ends of the support. When the placing boxes on the first-layer conveying line are conveyed to the second-layer conveying line, after the placing boxes are conveyed to the lifting plate by the first-layer conveying line, the placing boxes on the lifting plate are pushed towards one side by the arranging and pushing mechanism, so that the placing boxes are orderly placed on the lifting plate; a material guide plate can play a good role in guiding the placement boxes, so that the placement boxes come out from one side of the end part of the first-layer conveying line or the second-layer conveying line, the multiple placement boxes can be conveniently pushed from one end of a lifting plate to the other end of the lifting plate, the multiple placement boxes can be conveyed at a time, and the applicability of the double-layer circulating conveying line is improved; and the efficiency is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to conveyor lines, in particular to a double-layer circulation conveyor line. Background Art

[0002] According to the Chinese authorized patent with application number CN202122288994.X, a vertical double-layer circulation conveyor line is disclosed, including a base, a return conveyor device is installed on the top of the base, and a first linear guide is fixed on both ends of the top of the base close to the side of the return conveyor device, and the side walls of the two first linear guides are slidably connected with a lifting plate, and a fixed frame is installed on the top of the base close to the return conveyor device, and a second linear guide is fixed on the top of the fixed frame, and a moving plate is slidably connected to the top of the second linear guide. The utility model can clamp the product placement box and drive it to move through the cooperation of structures such as hydraulic cylinders, fixed frames, movable blocks and clamping columns, and then the product placement box can be quickly moved to and removed from the lifting plate. It is not only simple and convenient to operate, but also runs smoothly and smoothly, preventing the product placement box from tipping and deflecting, and greatly improving the conveying effect. However, only one placement box can be transported from the first-layer conveyor line to the second-layer conveyor line at a time, and the efficiency is low. Utility Model Content

[0003] In order to solve the defects in the prior art, the utility model provides a double-layer circulation conveyor line.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model discloses a double-layer circulation conveying line, comprising a bracket, a first-layer conveying line and a second-layer conveying line located below the first-layer conveying line are arranged on the bracket, and circulation transfer mechanisms are arranged at both ends of the bracket, and the circulation transfer mechanisms include two fixed plates arranged at the ends of the bracket, and a lifting plate is arranged between the two fixed plates for up and down movement, and a back plate is arranged at one end of the lifting plate away from the first-layer conveying line, a cylinder is installed on the inner wall of the back plate, a push plate is arranged on the output shaft of the cylinder, and a sorting and pushing mechanism for pushing and discharging materials is movably arranged on a side of the push plate away from the back plate, and guide plates are arranged at the discharge ends of the first-layer conveying line and the second-layer conveying line.

[0006] As a preferred technical solution of the utility model, both end portions of the two fixing plates are provided with fixing blocks, and a first reciprocating screw and guide connecting rods located on both sides of the first reciprocating screw are provided between the two fixing blocks.

[0007] As a preferred technical solution of the utility model, both ends of the lifting plate are provided with adjustment connecting plates, and the adjustment connecting plates are provided with threaded holes threadedly connected to the first reciprocating screw rod, and both ends of the adjustment connecting plates are provided with guide holes for the guide connecting rod to pass through.

[0008] As a preferred technical solution of the utility model, a first reduction motor driving the first reciprocating screw rod to rotate is installed on one of the fixed plates.

[0009] As a preferred technical solution of the utility model, side panels are provided on both sides of the top of the lifting plate, one end of the side panel is connected to one end of the back panel, a slide groove is provided on the inner wall of the side panel, and a slider matching the slide groove is provided at the end of the push plate.

[0010] As a preferred technical solution of the utility model, the sorting and pushing mechanism includes a strip hole opened on the push plate, a second reciprocating screw is provided inside the strip hole, a movable block matching the strip hole is threadedly connected to the second reciprocating screw, and an L-shaped sorting push plate is provided at the outer end of the movable block.

[0011] As a preferred technical solution of the utility model, a first bevel gear is provided at one end of the second reciprocating screw, a second bevel gear meshing with the first bevel gear is provided in the strip hole, and a second reduction motor driving the second bevel gear to rotate is installed on the push plate.

[0012] The beneficial effects of the utility model are:

[0013] 1. This double-layer circulation conveyor line, when transporting the placement boxes on the first-layer conveyor line to the second-layer conveyor line, after the first-layer conveyor line transports the placement boxes to the lifting plate, the sorting and pushing mechanism pushes the placement boxes on the lifting plate to one side, so that multiple placement boxes are neatly placed on the lifting plate, and the guide plate can play a good guiding role for the placement boxes, so that the placement boxes come out from one side of the end of the first-layer conveyor line or the second-layer conveyor line, so as to facilitate pushing multiple placement boxes from one end to the other end of the lifting plate, so that multiple placement boxes can be transported at one time, thereby improving the applicability of the double-layer circulation conveyor line and improving efficiency.

[0014] 2. For this double-layer circulation conveyor line, when arranging multiple placement boxes, the output shaft of the second reduction motor drives the second bevel gear to rotate, and the second bevel gear meshes with the first bevel gear to rotate the first bevel gear, and the first bevel gear drives the second reciprocating screw to rotate, the second reciprocating screw is threadedly connected to the movable block, and the movable block is matched with the bar hole, so that the movable block moves along the direction of the second reciprocating screw, and the movable block drives the L-shaped arranging push plate to move, and the arranging push plate can push the placement boxes for arrangement and discharge, so that the lifting plate can place multiple placement boxes at one time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a structural cross-sectional view of a double-layer circulation conveyor line of the utility model;

[0017] Figure 2 This is a cross-sectional view of the structure of a circulating transfer mechanism of a double-layer circulating conveyor line of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a circulation transfer mechanism of a double-layer circulation conveyor line of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a sorting and pushing mechanism of a double-layer circulation conveyor line of the utility model;

[0020] Figure 5 It is a partially enlarged structural sectional view of a sorting and pushing mechanism of a double-layer circulation conveyor line of the utility model.

[0021] In the figure: 1. bracket; 2. first layer conveyor line; 3. second layer conveyor line; 4. circulating transfer mechanism; 5. fixed plate; 6. lifting plate; 7. back plate; 8. cylinder; 9. push plate; 10. sorting and pushing mechanism; 11. fixed block; 12. first reciprocating screw rod; 13. guide connecting rod; 14. adjusting connecting plate; 15. first reduction motor; 16. side plate; 17. slide groove; 18. slider; 19. strip hole; 20. second reciprocating screw rod; 21. movable block; 22. sorting and pushing plate; 23. first bevel gear; 24. second bevel gear; 25. second reduction motor; 26. guide plate. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the utility model is a double-layer circulating conveyor line, including a bracket 1, on which a first-layer conveyor line 2 and a second-layer conveyor line 3 located below the first-layer conveyor line 2 are arranged, and both ends of the bracket 1 are provided with a circulating transfer mechanism 4, the circulating transfer mechanism 4 includes two fixed plates 5 arranged at the ends of the bracket 1, and a lifting plate 6 is provided between the two fixed plates 5 for moving up and down, and a back plate 7 is provided at the end of the lifting plate 6 away from the first-layer conveyor line 2, and a cylinder 8 is installed on the inner wall of the back plate 7, and a push plate 9 is provided on the output shaft of the cylinder 8, and a side of the push plate 9 away from the back plate 7 is movably provided with a sorting and pushing mechanism 10 for pushing and discharging materials, and the discharge ends of the first-layer conveyor line 2 and the second-layer conveyor line 3 are both provided with a guide plate 26.

[0024] Among them, both end portions of the two fixed plates 5 are provided with fixed blocks 11, and a first reciprocating screw rod 12 and a guide connecting rod 13 located on both sides of the first reciprocating screw rod 12 are provided between the two fixed blocks 11. Both end portions of the lifting plate 6 are provided with adjusting connecting plates 14, and the adjusting connecting plates 14 are provided with threaded holes threadedly connected to the first reciprocating screw rod 12. Both end portions of the adjusting connecting plates 14 are provided with guide holes for the guide connecting rod 13 to pass through. A first reduction motor 15 for driving the first reciprocating screw rod 12 to rotate is installed on one of the fixed plates 5. When transporting up and down, the output shaft of the first reduction motor drives the first reciprocating screw rod 12 to rotate, and under the guiding action of the guide connecting rod 13, the lifting plate 6 moves along the direction of the first reciprocating screw rod 12, and the lifting plate 6 can transport the sorted multiple placement boxes to the second-layer conveyor line 3.

[0025] Among them, side plates 16 are provided on both sides of the top of the lifting plate 6, one end of the side plate 16 is connected to one end of the back plate 7, a slide groove 17 is provided on the inner wall of the side plate 16, and a slider 18 matching the slide groove 17 is provided at the end of the push plate 9. When multiple placement boxes are pushed to the second-layer conveyor line 3, the output shaft of the cylinder 8 pushes the push plate 9 to move, and the slider 18 at the end of the push plate 9 moves in the slide groove 17 of the side plate 16, thereby improving the stability of the movement of the push plate 9.

[0026] The sorting and pushing mechanism 10 includes a strip hole 19 opened on the push plate 9, a second reciprocating screw rod 20 is arranged inside the strip hole 19, a movable block 21 matching the strip hole 19 is threadedly connected to the second reciprocating screw rod 20, an L-shaped sorting push plate 22 is arranged at the outer end of the movable block 21, a first bevel gear 23 is arranged at one end of the second reciprocating screw rod 20, a second bevel gear 24 meshing with the first bevel gear 23 is arranged in the strip hole 19, and a second reduction motor 25 driving the second bevel gear 24 to rotate is installed on the push plate 9. When sorting a plurality of placement boxes, the second reduction motor 25 is used to drive the second bevel gear 24 to rotate. The output shaft of the motor 25 drives the second bevel gear 24 to rotate, and the second bevel gear 24 meshes with the first bevel gear 23, so that the first bevel gear 23 rotates, and the first bevel gear 23 drives the second reciprocating screw 20 to rotate, and the second reciprocating screw 20 is threadedly connected with the movable block 21, and the movable block 21 is matched with the bar hole 19, so that the movable block 21 moves along the direction of the second reciprocating screw 20, and the movable block 21 drives the L-shaped sorting push plate 22 to move, and the sorting push plate 22 can push the placement box for sorting and discharge, so that the lifting plate 6 can place multiple placement boxes at one time.

[0027] When working, this double-layer circulation conveyor line, when transporting the placement box on the first-layer conveyor line 2 to the second-layer conveyor line 3, after the first-layer conveyor line 2 transports the placement box to the lifting plate 6, the sorting and pushing mechanism 10 pushes the placement box on the lifting plate 6 to one side, so that multiple placement boxes are neatly placed on the lifting plate 6, and the guide plate 26 can play a good guiding role for the placement box, so that the placement box comes out from one side of the end of the first-layer conveyor line 2 or the second-layer conveyor line 3, so as to facilitate pushing multiple placement boxes from one end to the other end of the lifting plate 6, so that multiple placement boxes can be transported at one time, thereby improving the applicability of the double-layer circulation conveyor line and also improving efficiency.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A double-layer circulation conveyor line, comprising a support (1), a first-layer conveyor line (2) being arranged on the support (1) and a second-layer conveyor line (3) located below the first-layer conveyor line (2), characterized in that: Both ends of the support (1) are provided with a circulating transport mechanism (4), the circulating transport mechanism (4) comprising two fixed plates (5) arranged at the ends of the support (1), a lifting plate (6) moving up and down between the two fixed plates (5), a back plate (7) being arranged at one end of the lifting plate (6) away from the first layer conveying line (2), a cylinder (8) being installed on the inner wall of the back plate (7), a push plate (9) being arranged on the output shaft of the cylinder (8), a movably arranged sorting and pushing mechanism (10) for pushing and discharging materials on one side of the push plate (9) away from the back plate (7), and a material guide plate (26) being arranged at the discharge end of the first layer conveying line (2) and the second layer conveying line (3).

2. A double-layer circulation conveyor line according to claim 1, characterized in that: Both end portions of the two fixing plates (5) are provided with fixing blocks (11), and a first reciprocating screw rod (12) and guide connecting rods (13) located on both sides of the first reciprocating screw rod (12) are provided between the two fixing blocks (11).

3. A double-layer circulation conveyor line according to claim 2, characterized in that: Both ends of the lifting plate (6) are provided with an adjustment connecting plate (14), the adjustment connecting plate (14) is provided with a threaded hole threadedly connected to the first reciprocating screw rod (12), and both ends of the adjustment connecting plate (14) are provided with a guide hole for the guide connecting rod (13) to pass through.

4. A double-layer circulation conveyor line according to claim 3, characterized in that: A first reduction motor (15) for driving the first reciprocating screw rod (12) to rotate is mounted on one of the fixed plates (5).

5. A double-layer circulation conveyor line according to claim 1, characterized in that: Side plates (16) are provided on both sides of the top of the lifting plate (6), one end of the side plate (16) is connected to one end of the back plate (7), a slide groove (17) is provided on the inner wall of the side plate (16), and a slider (18) matching the slide groove (17) is provided at the end of the push plate (9).

6. A double-layer circulation conveyor line according to claim 1, characterized in that: The arranging and pushing mechanism (10) comprises a strip hole (19) formed on a pushing plate (9), a second reciprocating screw (20) being provided inside the strip hole (19), a movable block (21) matching the strip hole (19) being threadedly connected to the second reciprocating screw (20), and an L-shaped arranging and pushing plate (22) being provided at the outer end of the movable block (21).

7. A double-layer circulation conveyor line according to claim 6, characterized in that: A first bevel gear (23) is provided at one end of the second reciprocating screw rod (20), a second bevel gear (24) meshing with the first bevel gear (23) is provided in the strip-shaped hole (19), and a second reduction motor (25) for driving the second bevel gear (24) to rotate is mounted on the push plate (9).

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