A conveying belt for a box cover

Abstract

The utility model relates to box cover material loading conveying technical field, specifically is a kind of box cover conveying belt.It includes first conveying line, and the cover is placed on first conveying line;Second conveying line, second conveying line is coaxially connected with first conveying line;Flow division component, the end of second conveying line close to first conveying line is provided with flow division component, and flow division component includes the connecting frame connected with second conveying line in both sides and the cylinder connected with connecting frame, and the output shaft of cylinder is connected with push plate;The end of second conveying line close to first conveying line is also provided with guide plate in both sides, and the baffle coaxial with first conveying line is arranged between two guide plates, and first passageway is formed between two guide plates and baffle;Cylinder drives push plate to push cover into first passageway;Through the above technical scheme, the utility model solves the problem that mechanical hand is long in action when grabbing cover, and cover is stacked and blocked due to the fact that conveying belt is conveying cover all the time.

Description

Technical Field

[0001] This utility model relates to the field of box lid feeding and conveying technology, specifically a conveyor belt for box lids. Background Technology

[0002] Currently, packaging boxes are usually transported together by a conveyor belt, and then the lid is pressed onto the box by a robotic arm and a pressing device to connect the lid and the box, thus obtaining a packaging box containing the product.

[0003] In the packaging production line, capping is required in batches. The caps are transported from one end of the conveyor belt to the other end. The robot arm grabs the caps and connects them to the box at the other end of the conveyor belt. The robot arm grabs the caps for a long time and many actions. The continuous transport of caps by the conveyor belt causes the caps to pile up and block the conveyor belt, making it impossible for the robot arm to grab the corresponding caps. Utility Model Content

[0004] In order to solve the problems in related technologies, this utility model provides a conveyor belt for box lids. This device solves the problem that the long operation of the robotic arm to grab the lid causes the lid to pile up and block the conveyor belt.

[0005] To solve the above problems, the following technical solutions are provided: This utility model discloses a conveyor belt for box lids, comprising: A first conveyor line, with a cover placed on the first conveyor line; A second conveyor line is coaxially connected to the first conveyor line; The diversion component is provided at the end of the second conveyor line near the end of the first conveyor line. The diversion component includes connecting frames on both sides connected to the second conveyor line and a cylinder connected to the connecting frames. The output shaft of the cylinder is connected to a push plate. The second conveyor line is also provided with guide plates on both sides of the end near the first conveyor line, and a baffle coaxial with the first conveyor line is provided between the two guide plates, forming a first channel between the two guide plates and the baffle. The cylinder drives the push plate to push the cover into the first channel.

[0006] The above solution, through the setting of the diversion component, places the cover on the first conveyor line via the feeding mechanism. The first conveyor line starts, causing the cover to move towards the second conveyor line. The ends of the first and second conveyor lines abut each other, and the cover is transported from the first conveyor line to the second conveyor line. The cover is blocked by a baffle on the second conveyor line and stops between the baffle and the first conveyor line. The connecting frame is located above the cover. The cylinder pushes the push plate back and forth. The output shaft of the cylinder pushes the push plate to the right, so the push plate pushes the cover to the right from the left side. Due to the start of the second conveyor line, the cover is pushed onto the first channel between the baffle and the guide plate. The second conveyor line carries the cover into the first channel on the right. The output shaft of the cylinder pushes the push plate to the left, so the push plate pushes the cover to the left from the right side. Due to the start of the second conveyor line, the cover is pushed onto the first channel between the baffle and the guide plate. The second conveyor line carries the cover into the first channel on the right. Thus, the cover is transported from a single item on the first conveyor line to dual transport on the second conveyor line, realizing one-to-two transport and avoiding the cover stacking and blockage during transport, which would affect the gripping of the robot.

[0007] Furthermore, a linear guide rail is provided on the inner wall of the top of the connecting frame, the linear guide rail including a guide rail and a slider that slides on the guide rail; The push plate is L-shaped, with its top end connected to the slider and its side wall connected to the output end of the cylinder. The side wall of the push plate pushes the cover to move along the width direction of the second conveyor line.

[0008] The above solution uses a linear guide rail, which is a conventional technology in this field and will not be described in detail. Because the cylinder pushes the top of the side wall of the push plate and the bottom of the side wall of the push plate pushes the cover, the force on the side wall of the push plate is uneven, which may cause the push plate to be unable to push the cover or to push the cover at an angle, preventing the cover from entering the first channel. The slider is connected to the top of the push plate. The cylinder pushes the push plate, which in turn pushes the slider to slide on the guide rail. At the same time, the slider ensures that the force on the push plate is even, so as to push the cover evenly and make the cover accurately reach the first channel.

[0009] Furthermore, a second limiting rail is provided on both sides of the upper surface of the second conveyor line. One end of the second limiting rail is connected to the end of the second conveyor line away from the first conveyor line, and the other end of the second limiting rail is connected to the guide plate.

[0010] The above solution uses a second limiting rail to limit the movement of the cover on the second conveyor line, ensuring that the cover moves along the set route, thus guaranteeing the arrangement of the cover and preventing the cover from shifting and affecting subsequent gripping.

[0011] Furthermore, a partition is provided between the two second limiting rails, one end of the partition is connected to the end of the second conveyor line away from the first conveyor line, and the other end of the partition is connected to the baffle. A second channel is formed between the two second limiting rails and the partition, and the second channel is connected to the first channel.

[0012] The above solution uses a partition between two first channels to form a second channel with two second limiting rails. The cover is transported from the first channel to the second channel, and then continues to be transported to the next working area on the second conveyor line. The cover moves within the second channel to prevent deviation during transport.

[0013] Furthermore, a first pitch adjustment assembly is provided on the first conveyor line. The first pitch adjustment assembly includes a plurality of first adjustment seats connected to the side wall of the first conveyor line, a first push rod movably connected to the first adjustment seat, and a first limiting rail disposed on both sides of the upper surface of the first conveyor line along the length direction of the first conveyor line. The first push rod abuts against the side wall of the first limiting rail, and the first push rod moves along the width direction of the first conveyor line.

[0014] The above solution, through the setting of the first adjustment component, the first push rod is threadedly connected to the first adjustment seat. By manually rotating the first push rod, the first push rod pushes the first limit rails closer or further apart, thereby adapting to lids of different widths. The lid moves within the two first limit rails, which can reduce vibration and offset when the lid moves, speed up the transport efficiency of the lid, and at the same time protect the lid from falling off the first conveyor line.

[0015] Furthermore, a first driving device is also provided on the first conveyor line, which drives the cover to move along the length of the first conveyor line; The bottom end of the first conveyor line is connected to a first support frame, and a waste bin is also provided on the side wall of the first conveyor line.

[0016] The above solution uses a first driving device and a first support frame. The first driving device drives the first conveyor line to start, thereby moving the cover. The first driving device and the first conveyor line are conventional technologies in the field and will not be described in detail. The first support frame provides support for the first conveyor line. The first conveyor line cooperates with the detection mechanism. The detection mechanism detects unqualified covers and removes them and puts them into the waste bin.

[0017] Furthermore, a second pitch adjustment assembly is provided on the second conveyor line. The second pitch adjustment assembly includes a plurality of second adjustment seats connected to the side wall of the second conveyor line and a second push rod movably connected to the second adjustment seats. The second push rod abuts against the side wall of the second limiting rail and moves along the width direction of the second conveyor line.

[0018] The above solution, through the setting of the second adjustment component, the second push rod is threadedly connected to the second adjustment seat. By manually rotating the second push rod, the second push rod pushes the second limit rails closer or further apart, thereby adapting to lids of different widths. The lid moves within the second channel of the second limit rail and the partition, which can reduce the vibration and offset when the lid moves, speed up the transport efficiency of the lid, and at the same time protect the lid from falling off the second conveyor line, ensuring the alignment of the lids.

[0019] Furthermore, a second driving device is also provided on the second conveyor line, which drives the cover to move along the length of the second conveyor line; The bottom end of the second conveyor line is connected to a second support frame.

[0020] The above solution uses a second drive device and a second support frame. The second drive device drives the second conveyor line to start, thereby moving the cover. The second drive device and the second conveyor line are conventional technologies in the field and will not be described in detail. The second support frame provides support for the second conveyor line.

[0021] The above solution has the following advantages: Because this utility model provides a conveyor belt for a box lid, comprising a first conveyor line and a second conveyor line, the lid is placed on the first conveyor line by a feeding mechanism. The first and second push rods are manually rotated; the first push rod pushes the first limiting rails closer together or further apart, and the second push rod pushes the second limiting rails closer together or further apart, thus adapting to the width of the lid. The lid moves towards the second conveyor line within the two first limiting rails. When the lid reaches the second conveyor line, it is stopped by a baffle. A cylinder pushes a push plate back and forth; the cylinder's output shaft pushes the push plate to the right, thus the push plate pushes the lid from the left side to the right. As the second conveyor line starts, the lid is pushed onto the first channel between the baffle and the guide plate. The second conveyor line then carries the lid into the first channel on the right, and similarly, the lid enters the first channel on the left, achieving a two-way transport. Under the action of the second conveyor line, the lid moves from the first channel into the second channel, thus being transported to the next work area. By enabling the lid to be transported in two ways, the stacking and blockage of lids during transport is avoided, which would affect the gripping of the robotic arm. As a result, the robotic arm can grip multiple lids and place them on the box, matching them with the box. This improves the efficiency of the lid-box connection, thereby increasing the efficiency of product packaging. Attached Figure Description

[0022] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein: Figure 1 This is a schematic diagram of the structure of a conveyor belt for box lids; Figure 2This is a schematic diagram of the shunt component. Figure 3 for Figure 2 Rear view; Figure 4 This is a schematic diagram of the structure of the first conveyor line. Figure 5 for Figure 4 Enlarged view at point A; Figure 6 This is a schematic diagram of the second conveyor line. Figure 7 for Figure 6 Enlarged view at point B.

[0023] Explanation of reference numerals in the attached drawings: 1. First conveyor line; 11. First pitch adjustment assembly; 12. First adjusting seat; 13. First push rod; 14. First limit rail; 15. First drive device; 16. First support frame; 2. Second conveyor line; 21. Second pitch adjustment assembly; 22. Second adjusting seat; 23. Second push rod; 24. Second limit rail; 25. Second drive device; 26. Second support frame; 3. Diverting assembly; 31. Connecting frame; 32. Cylinder; 33. Linear guide rail; 34. Push plate; 35. Baffle; 36. Guide plate; 37. Partition; 4. Waste bin; 5. Lid. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In specific embodiment 1, such as Figures 1-7 As shown, a conveyor belt for a box lid according to the present invention includes: a first conveyor line 1 and a second conveyor line 2. The second conveyor line 2 is coaxially arranged with the first conveyor line 1. A lid 5 is placed on the first conveyor line 1. The ends of the first conveyor line 1 and the ends of the second conveyor line 2 abut against each other, so that the first conveyor line 1 can transport the lid 5 to the second conveyor line 2.

[0026] like Figure 1 , Figure 2 and Figure 3As shown, a diversion assembly 3 is provided at the end of the second conveyor line 2 near the first conveyor line 1. The diversion assembly 3 includes a connecting frame 31 connected to the second conveyor line 2 on both sides and a cylinder 32 connected to the connecting frame 31. The output shaft of the cylinder 32 is connected to a push plate 34. The output shaft of the cylinder 32 pushes the push plate 34 to move back and forth, thereby pushing the cover 5 to both sides, so that the single cover 5 on the first conveyor line 1 is divided into two on the second conveyor line 2, realizing the one-to-two transport of the cover 5, avoiding the cover from blocking and affecting the robot's gripping, improving the subsequent robot gripping efficiency, and thus improving the connection efficiency with the box.

[0027] like Figure 6 The second conveyor line 2 shown is equipped with guide plates 36 on both sides near the end of the first conveyor line 1. A baffle 35, coaxial with the first conveyor line 1, is provided between the two guide plates 36. A first channel is formed between the two guide plates 36 and the baffle 35. The cylinder 32 drives the push plate 34 to push the cover 5 into the first channel. The cover 5 is transported from the first conveyor line 1 to the second conveyor line 2. The cover 5 is blocked by the baffle 35 on the second conveyor line 2 and stops between the baffle 35 and the first conveyor line 1. A photoelectric sensor can also be installed on the second conveyor line 2. The photoelectric sensor is electrically connected to the cylinder 32. The photoelectric sensor monitors the baffle 35. When the cover 5 reaches the baffle 35, the photoelectric sensor sends a signal to the cylinder 32. The cylinder 32 pushes the push plate 34 back and forth, thereby pushing the cover 5. The cover 5 is pushed to the first channel on both sides. Under the action of the second conveyor line 2, the cover 5 enters the first channel, realizing the splitting of the cover 5 into two.

[0028] In this embodiment, second limiting rails 24 are provided on both sides of the upper surface of the second conveyor line 2. One end of the second limiting rail 24 is connected to the end of the second conveyor line 2 away from the first conveyor line 1, and the other end of the second limiting rail 24 is connected to the guide plate 36. A partition 37 is provided between the two second limiting rails 24. One end of the partition 37 is connected to the end of the second conveyor line 2 away from the first conveyor line 1, and the other end of the partition 37 is connected to the baffle 35. A second channel is formed between the two second limiting rails 24 and the partition 37, and the second channel is connected to the first channel.

[0029] It should be noted that the partition 37 is set between the two second limit rails 24 and forms a second channel with the two second limit rails 24. The cover 5 is transported from the first channel to the second channel, and then continues to be transported to the next working area on the second conveyor line. The cover moves within the second channel to prevent deviation during transportation. The cover 5 can be divided into two channels and transported to the next area, and there is a distance between the two channels of cover 5. When the feeding mechanism feeds the cover 5, it can keep each cover 5 at a set distance. When the robot arm grabs the cover 5, it can grab two or four at a time as needed, thereby improving the connection efficiency with the box and thus improving the packaging efficiency of the product.

[0030] In specific embodiment 2, based on embodiment 1, the inner wall of the top of the connecting frame 31 in this embodiment is provided with a linear guide rail 33, which includes a guide rail and a slider that slides on the guide rail; the push plate 34 is L-shaped, the top of the push plate 34 is connected to the slider, the side wall of the push plate 34 is connected to the output end of the cylinder 32, and the side wall of the push plate 34 pushes the cover 5 to move along the width direction of the second conveying line 2.

[0031] It should be noted that, because the cylinder 32 pushes the top of the side wall of the push plate 34, and the bottom of the side wall of the push plate 34 pushes the cover 5, the force on the side wall of the push plate 34 is uneven. This may cause the push plate 34 to be unable to push the cover 5, or to tilt the cover 5, making it impossible for the cover 5 to enter the first channel. The slider is connected to the top of the push plate 34. The cylinder 32 pushes the push plate 34, thereby pushing the slider to slide on the guide rail. At the same time, the slider ensures that the force on the push plate 34 is even, so as to push the cover 5 evenly, so that the cover 5 accurately reaches the first channel.

[0032] like Figure 4 and Figure 5 As shown, in a specific embodiment 3, based on embodiment 1, the first conveyor line 1 in this embodiment is provided with a first adjustment assembly 11. The first adjustment assembly 11 includes a plurality of first adjustment seats 12 connected to the side wall of the first conveyor line 1, a first push rod 13 movably connected to the first adjustment seat 12, and a first limiting rail 14 disposed on both sides of the upper surface of the first conveyor line 1 along the length direction of the first conveyor line 1. The first push rod 13 abuts against the side wall of the first limiting rail 14, and the first push rod 13 moves along the width direction of the first conveyor line 1.

[0033] In this embodiment, the first push rod 13 is threadedly connected to the first adjusting seat 12. When the first push rod 13 is manually rotated, it pushes the first limiting rails 14 closer or further apart, thereby adapting to covers 5 of different widths. The cover 5 moves within the two first limiting rails 14, which can reduce the vibration and offset of the cover 5 during movement, speed up the transportation efficiency of the cover 5, and at the same time protect the cover 5 from falling off the first conveyor line.

[0034] In this embodiment, a first driving device 15 is also provided on the first conveyor line 1. The first driving device 15 drives the cover 5 to move along the length direction of the first conveyor line 1. A first support frame 16 is connected to the bottom end of the first conveyor line 1, and a waste bin 4 is also provided on the side wall of the first conveyor line 1. The first driving device 15 drives the first conveyor line 1 to start, thereby moving the cover 5. The first driving device 15 and the first conveyor line 1 are conventional technologies in the field and will not be described in detail. The first support frame 16 provides support for the first conveyor line 1. The first conveyor line 16 cooperates with the detection mechanism. The detection mechanism detects the unqualified cover 5 and removes the cover 5 and puts it into the waste bin.

[0035] like Figure 7As shown, in a specific embodiment 4, based on embodiment 1, the second conveyor line 2 in this embodiment is provided with a second adjustment component 21. The second adjustment component 21 includes a plurality of second adjustment seats 22 connected to the side wall of the second conveyor line 2 and a second push rod 23 movably connected to the second adjustment seat 22. The second push rod 23 abuts against the side wall of the second limiting rail 24 and moves along the width direction of the second conveyor line 2.

[0036] In this embodiment, the second push rod 23 is threadedly connected to the second adjusting seat 22. By manually rotating the second push rod 23, the second push rod 23 pushes the second limiting rail 24 closer to or further away from each other, thereby adapting to covers 5 of different widths. The cover 5 moves within the second channel of the second limiting rail 24 and the partition 37, which can reduce the vibration and offset when the cover 5 moves, speed up the transportation efficiency of the cover 5, and at the same time protect the cover 5 from falling off the first conveyor line 1, ensuring the arrangement of the covers.

[0037] In this embodiment, a second driving device 25 is also provided on the second conveyor line 2. The second driving device 25 drives the cover 5 to move along the length direction of the second conveyor line 2. A second support frame 26 is connected to the bottom end of the second conveyor line 2. The second driving device 25 drives the second conveyor line 2 to start, thereby driving the cover 5 to move. The second driving device 25 and the second conveyor line 2 are conventional technologies in the field and will not be described in detail. The second support frame 26 provides support for the second conveyor line 2.

[0038] During operation, the lid 5 is transported from the first conveyor line 1 to the second conveyor line 2. The lid 5 is blocked by the baffle 35. The cylinder 32 is activated to drive the pusher plate 34 to push the lid 5. The cylinder 32 moves back and forth to push the lid 5 into the first channel on both sides. Under the action of the second conveyor line 2, the lid 5 moves from the first channel to the second channel and then to the robot arm. The lid 5 is transported in two parts, avoiding blockage of the lid body 5. After the robot arm grabs the lid 5, it connects it to the box body.

[0039] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise specified and limited, it should be noted that the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to mechanical or electrical connections, or internal connections between two components, and can be direct connections or indirect connections through an intermediate medium. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0040] Obviously, the above embodiments are merely examples for clear illustration and are not intended to limit the implementation. For those skilled in the art, other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all implementation methods here, and any obvious variations or modifications derived therefrom are still within the protection scope of this utility model.

Claims

1. A conveyor belt for box lids, characterized in that, include: First conveyor line (1), a cover (5) is placed on the first conveyor line (1); The second conveyor line (2) is coaxially connected to the first conveyor line (1); The diversion component (3) is provided at the end of the second conveyor line (2) near the end of the first conveyor line (1). The diversion component (3) includes a connecting frame (31) connected to the second conveyor line (2) on both sides and a cylinder (32) connected to the connecting frame (31). The output shaft of the cylinder (32) is connected to a push plate (34). The second conveyor line (2) is provided with guide plates (36) on both sides of the end near the first conveyor line (1), and a baffle (35) coaxial with the first conveyor line (1) is provided between the two guide plates (36), forming a first channel between the two guide plates (36) and the baffle (35). The cylinder (32) drives the push plate (34) to push the cover (5) into the first channel.

2. The conveyor belt for box lids as described in claim 1, characterized in that, The inner wall of the top end of the connecting frame (31) is provided with a linear guide rail (33), which includes a guide rail and a slider that slides on the guide rail. The push plate (34) is L-shaped. The top of the push plate (34) is connected to the slider. The side wall of the push plate (34) is connected to the output end of the cylinder (32). The side wall of the push plate (34) pushes the cover (5) to move along the width direction of the second conveying line (2).

3. The conveyor belt for box lids as described in claim 1, characterized in that, The upper surface of the second conveyor line (2) is provided with a second limiting rail (24) on both sides. One end of the second limiting rail (24) is connected to the end of the second conveyor line (2) away from the first conveyor line (1), and the other end of the second limiting rail (24) is connected to the guide plate (36).

4. The conveyor belt for box lids as described in claim 3, characterized in that, A partition (37) is provided between the two second limiting rails (24). One end of the partition (37) is connected to the end of the second conveyor line (2) away from the first conveyor line (1), and the other end of the partition (37) is connected to the baffle (35). A second channel is formed between the two second limiting rails (24) and the partition (37), and the second channel is connected to the first channel.

5. The conveyor belt for box lids as described in claim 1, characterized in that, The first conveyor line (1) is provided with a first adjustment assembly (11). The first adjustment assembly (11) includes a plurality of first adjustment seats (12) connected to the side wall of the first conveyor line (1), a first push rod (13) movably connected to the first adjustment seat (12), and a first limiting rail (14) disposed on both sides of the upper surface of the first conveyor line (1) along the length direction of the first conveyor line (1). The first push rod (13) abuts against the side wall of the first limiting rail (14), and the first push rod (13) moves along the width direction of the first conveyor line (1).

6. The conveyor belt for box lids as described in claim 1, characterized in that, A first driving device (15) is also provided on the first conveyor line (1), and the first driving device (15) drives the cover (5) to move along the length direction of the first conveyor line (1); The bottom end of the first conveyor line (1) is connected to a first support frame (16), and a waste bin (4) is also provided on the side wall of the first conveyor line (1).

7. The conveyor belt for box lids as described in claim 3, characterized in that, The second conveyor line (2) is provided with a second adjustment assembly (21). The second adjustment assembly (21) includes a plurality of second adjustment seats (22) connected to the side wall of the second conveyor line (2) and a second push rod (23) movably connected to the second adjustment seat (22). The second push rod (23) abuts against the side wall of the second limit rail (24) and moves along the width direction of the second conveyor line (2).

8. The conveyor belt for a box lid as described in claim 1, characterized in that, A second driving device (25) is also provided on the second conveyor line (2), and the second driving device (25) drives the cover (5) to move along the length direction of the second conveyor line (2); The bottom end of the second conveyor line (2) is connected to a second support frame (26).

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