Bottom cover feeding device

Abstract

The utility model discloses a bottom cover feeding device which comprises a machine frame, a mechanical arm used for taking a bottom cover and a first driving piece used for driving the mechanical arm to work are arranged on the machine frame, a push-pull arm is rotatably arranged on the machine frame, the push-pull arm is matched with the output end of the first driving piece in a linkage mode, a guide groove is formed in the machine frame, and a guide rod is arranged in the guide groove in a guiding and sliding mode. The guide rod penetrates through the push-pull arm to be hinged and matched with the manipulator, a rotating block is rotationally arranged on the rack, the manipulator is arranged on the rotating block in a sliding and penetrating mode and rotates synchronously with the rotating block, and an avoiding long groove for angle avoiding of the guide rod is formed in the position, corresponding to the guide rod, of the push-pull arm; the bottom cover storage bin is arranged on one side of the storage table, the bottom covers fall to the material pushing plate in a blanking mode, the material pushing plate is driven by the material pushing plate driving piece to conduct feeding, a plurality of bottom covers can be stacked at a time, the bottom covers do not need to be manually placed one by one, the labor efficiency is improved, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of carton processing, in particular to a bottom cover feeding device. Background Art

[0002] In the prior art, a Chinese utility model patent with an application number of 202420867175.1 discloses: a bottom cover feeding device, including a frame. A manipulator for picking up the bottom cover and a first driving member for driving the manipulator to work are provided on the frame. A push-pull arm is rotatably provided on the frame. The push-pull arm is in linkage cooperation with the output end of the first driving member. A guide groove is provided on the frame. A guide rod is guided and slidably arranged in the guide groove. The guide rod passes through the push-pull arm and is hinged to the manipulator. A rotating block is rotatably provided on the frame. The manipulator is slidably arranged through the rotating block and rotates synchronously with it. An avoidance long groove for the angle avoidance of the guide rod is provided at the position corresponding to the guide rod on the push-pull arm. The guide groove includes a transverse long groove section, an arc section, and a longitudinal long groove section arranged in sequence. It can be driven to rotate and clamp by one driving member, and can also be driven to slide and transport. The manufacturing cost is relatively low and the stability is better. However, when feeding the bottom cover, the bottom cover needs to be placed at a specified position first, and currently, manual placement is adopted, which not only requires a relatively high labor cost but also has a relatively low efficiency. Summary of the Utility Model

[0003] The purpose of the utility model: In order to overcome the defects of the prior art, the utility model provides a bottom cover feeding device. A bottom cover storage bin is arranged on one side of the placing table, and the bottom cover is dropped to the pushing plate by means of material falling. The pushing plate is driven by a pushing plate driving member to feed the material. Multiple bottom covers can be stacked at one time, and there is no need to place the bottom covers one by one manually, which improves the labor efficiency and reduces the labor cost.

[0004] The utility model discloses a bottom cover feeding device, including a frame. A manipulator for picking up the bottom cover and a first driving member for driving the manipulator to work are provided on the frame. It is characterized in that: a push-pull arm is rotatably provided on the frame. The push-pull arm is in linkage cooperation with the output end of the first driving member. A guide groove is provided on the frame. A guide rod is guided and slidably arranged in the guide groove. The guide rod passes through the push-pull arm and is hinged to the manipulator. A rotating block is rotatably provided on the frame. The manipulator is slidably arranged through the rotating block and rotates synchronously with it. An avoidance long groove for the angle avoidance of the guide rod is provided at the position corresponding to the guide rod on the push-pull arm. The guide groove includes a transverse long groove section, an arc section, and a longitudinal long groove section arranged in sequence. The rotation center of the rotating block is located at the intersection of the extension lines of the longitudinal long groove section and the transverse long groove section. A placing table for placing the bottom cover is further provided on the frame. A bottom cover storage bin is arranged on one side of the placing table. The bottom of the bottom cover storage bin is open to form a material falling port. A pushing plate for pushing the bottom cover to the placing table is arranged at the material falling port. A pushing plate driving member for driving the pushing plate to move is further included.

[0005] With the above technical solution, during use, the first driving member drives the push-pull arm to rotate. While the push-pull arm rotates, it drives the guide rod to slide in the guide groove. When the guide rod is located in the arc section, the guide rod can rotate normally with the push-pull arm. At the same time, the guide rod also drives the manipulator to rotate. When the guide rod is located in the horizontal long groove section and the vertical long groove section, the push-pull arm further rotates, and the guide rod can slide relatively to avoid the long groove, so as to achieve adaptation of angular rotation, and can also slide relatively along the horizontal long groove section and the vertical long groove section. At the same time, the manipulator also slides relative to the rotating block. Therefore, when the manipulator slides longitudinally, it can pick up the bottom cover, then through rotation for commutation, and then through horizontal sliding for transportation. Its transportation of the manipulator can be achieved through the cooperation of the push-pull arm, the guide rod, the guide groove and the rotating block, and fewer driving members are required, and the manufacturing cost is relatively low. When the rotation center of the rotating block is located at the intersection of the extension lines of the vertical long groove section and the horizontal long groove section, it is more stable when controlling the longitudinal and horizontal sliding of the manipulator. A bottom cover storage bin is arranged on one side of the placement table, and the bottom cover is dropped to the push plate through a blanking method, and the push plate driving member drives the push plate to feed the material. Multiple bottom covers can be stacked at one time, and there is no need to place the bottom covers one by one manually, which improves the manual efficiency and reduces the labor cost.

[0006] A further setting of the present utility model: Limit plates are arranged on both sides of the sliding track of the push plate on the frame, and an edge correcting plate and an edge correcting driving member for driving the edge correcting plate to enter and exit the placement table are also arranged on the frame at the position of the placement table.

[0007] With the above technical solution, the limit plate can prevent the bottom cover from falling out during pushing, and can also play a guiding role. Further, the bottom cover on the placement table can be adjusted by pushing out the edge correcting plate, ensuring that the manipulator can accurately pick up the bottom cover, and the assembly is also more precise.

[0008] A further setting of the present utility model: The push plate is sequentially provided with a receiving cavity for the bottom cover to enter and a blocking surface for blocking at the blanking port.

[0009] With the above technical solution, single transportation of the bottom cover can be realized, preventing continuous dropping of the bottom cover, and the stability is better.

[0010] A further setting of the present utility model: A detection sensor is arranged on the frame corresponding to the position of the vertical long groove section.

[0011] With the above technical solution, the position of the manipulator can be detected.

[0012] A further setting of the present utility model: The push-pull arm is provided with a clamping end, and a locking member is arranged on the clamping end. The clamping end is clamped on the output end of the first driving member through the locking member.

[0013] With the above technical solution, the clamping end can be locked on the output shaft of the first driving member through the locking member, thereby preventing it from falling, and also preventing the clamping end from rotating relative to the output shaft of the first driving member.

[0014] Further setting of the present utility model: It further includes a limiting structure for restricting the rotation of the clamping end relative to the output shaft of the first driving member. The limiting structure includes a plug-in block provided on the output end of the first driving member and a plug-in slot provided on the clamping end, and the plug-in block is inserted into the plug-in slot.

[0015] With the above technical solution, through the cooperation of the plug-in block and the plug-in slot, it can further prevent the clamping end from slipping relative to the output shaft of the first driving member, making it more stable during operation. Description of the Drawings

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the structures of components such as the storage table and the bottom cover storage bin of the present utility model;

[0018] Figure 3 is Figure 2 a schematic diagram of another perspective structure;

[0019] Figure 4 is a cooperation diagram of components such as the manipulator of the present utility model;

[0020] Figure 5 is a schematic diagram of the first driving member, the manipulator and the push-pull arm of the present utility model;

[0021] Figure 6 is a schematic diagram of point B of the present utility model;

[0022] Figure 7 is Figure 1 an enlarged view of partial a.

[0023] Frame 1, robotic arm 2, first driving member 3, push-pull arm 4, clamping end 41, locking member 42, guiding groove 5, transverse long groove section 51, arc section 52, longitudinal long groove section 53, guiding rod 6, rotating block 7, avoidance long groove 8, storage table 9, bottom cover storage bin 10, pushing plate 30, pushing plate driving member 40, limiting plate 50, edge-aligning plate 60, edge-aligning driving member 70, detection sensor 80, limiting structure 90, plug-in block 901, plug-in slot 902, point B 100. Detailed Description of the Specific Embodiment

[0024] The following details the specific embodiment of the present utility model in conjunction with the drawings:

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "bottom", "top", "front", "back", "inside", "outside", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] The utility model discloses a bottom cover feeding device, including a frame 1, on which a manipulator 2 for picking up the bottom cover and a first driving member 3 for driving the manipulator 2 to work are arranged (the first driving member 3 is most preferably a motor, and of course a rotary electric cylinder or a rotary air cylinder can also be adopted, and the manipulator can specifically pick up the bottom cover by suction and deflation, which belongs to the common knowledge of those skilled in the art and will not be introduced in detail herein). In the implementation case of the utility model, a push-pull arm 4 is rotatably arranged on the frame 1, and the push-pull arm 4 is linked with the output end of the first driving member 3, and a guide groove 5 is arranged on the frame 1, and a guide rod 6 is guided and slidably arranged in the guide groove 5, and the guide rod 6 passes through the push-pull arm 4 and is hingedly cooperated with the manipulator 2, and a rotating block 7 is rotatably arranged on the frame 1 (the rotating block 7 is most preferably installed through an axle body and is hingedly arranged on the frame 1 ), the manipulator 2 is slidably arranged on the rotating block 7 and rotates synchronously with it (a slide groove can be arranged on the rotating block 7, and the manipulator 2 is slidably arranged on the slide groove), and a corresponding position of the guide rod 6 is provided on the push-pull arm 4 with an avoidance long groove 8 for the guide rod 6 to avoid the angle, and the guide groove 5 includes a transverse long groove section 51, an arc section 52 and a longitudinal long groove section 53 arranged in sequence, and the rotation center of the rotating block 7 is located at the intersection of the extension line of the longitudinal long groove section 53 and the transverse long groove section 51, and the intersection is marked as point B 100. The frame 1 is also provided with a storage table 9 for placing the bottom cover, and a bottom cover storage bin 10 is arranged on one side of the storage table 9. The bottom of the bottom cover storage bin 10 is opened to form a blanking port, and a push plate 30 for pushing the bottom cover to the storage table is arranged at the blanking port, and a push plate driving member 40 for driving the push plate 30 to move is also included.

[0027] With the above technical solution, during use, the first driving member 3 drives the push-pull arm 4 to rotate. While the push-pull arm 4 rotates, it drives the guide rod 6 to slide within the guide groove 5. When the guide rod 6 is located in the arc section 52, the guide rod 6 can normally rotate with the push-pull arm 4. At the same time, the guide rod 6 also drives the manipulator 2 to rotate. When the guide rod 6 is located in the horizontal long groove section 51 and the vertical long groove section 53, with further rotation of the push-pull arm 4, the guide rod 6 can slide relatively to avoid the long groove 8, thus achieving adaptation to angular rotation, and it can also slide relatively along the horizontal long groove section 51 and the vertical long groove section 53. At the same time, the manipulator 2 also slides relatively to the rotating block 7. Therefore, when the manipulator 2 slides longitudinally, it can pick up the bottom cover, then through rotation for commutation, and then through horizontal sliding for transportation. Its transportation of the manipulator 2 can be achieved through the cooperation of the push-pull arm 4, the guide rod 6, the guide groove 5, and the rotating block 7, requiring fewer driving members and having a relatively low manufacturing cost. When the rotation center of the rotating block 7 is located at the intersection of the extension lines of the vertical long groove section 53 and the horizontal long groove section 51, it is more stable when controlling the longitudinal and horizontal sliding of the manipulator 2. A bottom cover storage bin 10 is arranged on one side of the placement table 9, and the bottom cover is dropped to the push plate 30 by means of material falling, and the push plate driving member 40 drives the push plate 30 to feed the material. Multiple bottom covers can be stacked at one time, eliminating the need for manual placement of each bottom cover one by one, improving labor efficiency and reducing labor costs.

[0028] On the frame 1, limiting plates 50 are arranged on both sides of the sliding track of the push plate 30, and on the frame 1 at the position of the placement table 9, there is also an edge-aligning plate 60 and an edge-aligning driving member 70 for driving the edge-aligning plate 60 to move in and out of the placement table. The limiting plates 50 can prevent the bottom cover from falling out during pushing and can also play a guiding role. Further, by pushing out the edge-aligning plate 60, the position of the bottom cover on the placement table 9 can be adjusted to ensure that the manipulator 2 can accurately pick up the bottom cover, and the assembly is also more precise.

[0029] On the push plate 30, a receiving cavity 301 for the bottom cover to enter and a sealing surface 302 for blocking at the material falling opening are sequentially arranged, which can achieve single-piece transportation of the bottom cover, prevent the continuous falling of the bottom cover, and have better stability.

[0030] On the frame 1, a detection sensor 80 is arranged corresponding to the position of the vertical long groove section 53, which can detect the position of the manipulator 2. The detection sensor 80 is most preferably an infrared sensor. When the guide rod 6 or the push-pull arm 4 moves to the acquisition end of the detection sensor 80, detection can be carried out, thereby feeding back its position situation.

[0031] The push-pull arm 4 is provided with a clamping end 41, and a locking member 42 (the locking member 42 is most preferably a bolt or a screw) is provided on the clamping end 41. The clamping end 41 is clamped on the output end of the first driving member 3 through the locking member 42. The clamping end 41 can be locked on the output shaft of the first driving member 3 through the locking member 42, thereby preventing it from falling, and also preventing the clamping end 41 from rotating relative to the output shaft of the first driving member 3.

[0032] It further includes a limiting structure 90 for restricting the rotation of the clamping end 41 relative to the output shaft of the first driving member 3. The limiting structure 90 includes a plug-in block 901 provided on the output end of the first driving member 3 and a plug-in groove 902 provided on the clamping end 41. The plug-in block 901 is inserted into the plug-in groove 902. Through the cooperation of the plug-in block 901 and the plug-in groove 902, the clamping end 41 can be further prevented from slipping relative to the output shaft of the first driving member 3, making it more stable during operation.

Claims

1. A bottom cover feeding device, comprising a frame (1), the frame (1) being provided with a manipulator (2) for picking up the bottom cover and a first driving member (3) for driving the manipulator (2) to work, the frame (1) being provided with a push-pull arm (4) for rotation, the push-pull arm (4) being linked with the output end of the first driving member (3), and the frame (1) being provided with a guide groove (5), a guide rod (6) being guided and slidably disposed in the guide groove (5), the guide rod (6) passing through the push-pull arm (4) and being hingedly engaged with the manipulator (2), a rotating block (7) being rotatably disposed on the frame (1), the manipulator (2) being slidably disposed on the rotating block (7) and rotating synchronously therewith, an avoidance long groove (8) for allowing the guide rod (6) to avoid an angle is provided at a position corresponding to the guide rod (6) on the push-pull arm (4), the guide groove (5) comprising a transverse long groove section (51), an arc section (52) and a longitudinal long groove section (53) arranged in sequence, characterized in that: The frame (1) is also provided with a storage platform (9) for placing the bottom cover, and a bottom cover storage bin (10) is provided on one side of the storage platform (9). The bottom of the bottom cover storage bin (10) is open to form a material drop opening, and a push plate (30) for pushing the bottom cover onto the storage platform (9) is provided at the material drop opening, and a push plate driving member (40) for driving the push plate (30) to move is also included.

2. A bottom cover feeding device according to claim 1, characterized in that: Limiting plates (50) are arranged on the frame (1) at both sides of the sliding track of the push plate (30), and an edge correction plate (60) and an edge correction driving member (70) for driving the edge correction plate (60) to enter and exit the storage platform (9) are also arranged on the frame (1) at the position of the storage platform (9).

3. A bottom cover feeding device according to claim 1 or 2, characterized in that: The push plate (30) is provided with a receiving cavity (301) for the bottom cover to enter and a blocking surface (302) for blocking the material drop opening in sequence.

4. A bottom cover feeding device according to claim 3, characterized in that: A detection sensor (80) is provided on the frame (1) at a position corresponding to the longitudinal long slot section (53).

5. A bottom cover feeding device according to claim 1 or 2, characterized in that: The push-pull arm (4) is provided with a clamping end (41), and a locking member (42) is provided on the clamping end (41). The clamping end (41) is clamped on the output end of the first driving member (3) via the locking member (42).

6. A bottom cover feeding device according to claim 5, characterized in that: It also includes a limiting structure (90) for limiting the rotation of the clamping end (41) relative to the output shaft of the first driving member (3).

7. A bottom cover feeding device according to claim 6, characterized in that: The limiting structure (90) comprises a plug-in block (901) arranged on the output end of the first driving member (3) and a plug-in slot (902) arranged on the clamping end (41), and the plug-in block (901) is inserted into the plug-in slot (902).

8. A bottom cover feeding device according to claim 1 or 2, characterized in that: The rotation center of the rotating block (7) is located at the intersection of the extension lines of the longitudinal long slot section (53) and the transverse long slot section (51).

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