CN218907817U

CN218907817U - Automatic unpacking machine

Info

Publication number: CN218907817U
Application number: CN202223129731.5U
Authority: CN
Inventors: 朱仁德; 周裕吉
Original assignee: Wuxi Jingyuntong Technology Co Ltd
Current assignee: Wuxi Jingyuntong Technology Co Ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-25
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to an automatic box opening machine which comprises a frame main body, wherein the frame main body is provided with a hollow structure, a support is movably arranged at the far end of the frame main body, a pulling mechanism is arranged on the support and is provided with a sucker for pulling one surface of a box body, a second cross beam is further arranged at the rear end of the frame main body, a limiting mechanism is arranged in the direction close to the front end of the second cross beam, and the limiting mechanism is used for limiting one surface of the box body and enabling the box body to be unfolded; the frame main part near-end still sets up closes lid mechanism, it is in including rotationally setting up to close lid mechanism at least two first cover boards and two at least second that close the lid of frame main part near-end, first cover board and second close the lid rotatory and drive respectively first boxboard and the second boxboard of box near-end in order to realize the box and close the lid, simple structure, it is efficient to unpack.

Description

Automatic unpacking machine

Technical Field

The utility model relates to the technical field of carton packaging devices, in particular to an automatic carton unpacking machine.

Background

At present, in an automatic production line of a paper box for product packaging, the paper box needs to be folded in advance, and then the paper box is boxed and sealed by manpower or mechanical claws.

The automatic case unpacking machine in the prior art, such as a full-automatic case unpacking machine of CN208086148U and an automatic case unpacking machine of CN206579918U, has a large trapezoid body, has a large gap time from case unpacking to cover closing, cannot realize the case unpacking to finish the immediate cover closing, and has low working efficiency. Therefore, there is a need for an automatic box opener that is simple in structure and efficient in box opening.

Disclosure of Invention

In view of the foregoing drawbacks of the prior art, it is an object of the present utility model to provide an automatic box opener that solves one or more of the problems of the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the automatic box opening machine comprises a frame main body, wherein the frame main body is of a hollow structure, a support is movably arranged at the far end of the frame main body, a pulling mechanism is arranged on the support and provided with a sucker for pulling one side of a box body, a second cross beam is further arranged at the rear end of the frame main body, a limiting mechanism is arranged in the direction of the second cross beam close to the front end, and the limiting mechanism is used for limiting one side of the box body and enabling the box body to be unfolded; the frame main body near end is still provided with and closes the lid mechanism, close the lid mechanism including rotationally setting up at least two first cover boards and at least two second cover boards that close of frame main body near end, first cover board and second close the cover board rotation and drive respectively the first case board and the second case board of box near end in order to realize the box and close the lid.

Further, the bracket includes first vertical beams provided at both sides of the distal end of the frame body and a first cross beam connected between the two first vertical beams.

Further, the pulling mechanism comprises a fixed column arranged at the front end of the first cross beam and a sucker arranged on the fixed column, and the sucker is communicated with the air pump.

Further, the limiting mechanism comprises a supporting plate connected to the front end of the second cross beam and a first limiting bar connected with the supporting plate, and the front end of the first limiting bar is arc-shaped.

Further, the first stop bar extends distally out of the extension.

Further, the far end of the first limiting strip is further provided with a vertical rod, and the front end of the vertical rod is provided with a second limiting strip.

Further, a third cross beam is further arranged at the far end of the frame main body, two first closing cover plates are symmetrically arranged between the third cross beam and the frame main body, and two second closing cover plates are symmetrically arranged at the near end of the frame main body.

Further, the first cover plate is connected with the third beam through a first rotating mechanism, an upright post is arranged at the far end of the third beam, and the second cover plate is connected with the side face of the upright post through a second rotating mechanism.

Further, the far end of the first closing cover plate is provided with a bending part, and the second closing cover plate is T-shaped.

Further, the support is in sliding connection with the frame main body through a first displacement mechanism, and the limiting mechanism is in sliding connection with the second cross beam through a second displacement mechanism.

Compared with the prior art, the utility model has the following beneficial technical effects:

when the automatic box opening machine works, one surface of the box body is pulled by the pulling mechanism, and the adjacent surface of the box body is limited by the limiting mechanism, so that the box body is opened, and the first box plate and the second box plate at the near end of the box body are immediately opened by the cover closing mechanism to realize the cover closing of the box body.

And (II) further, the front end of the first limiting strip is arc-shaped, and meanwhile, the first limiting strip extends out of the extending part towards the far end, so that the box body is prevented from being blocked or punctured, and the limiting effect is ensured.

Drawings

Fig. 1 shows an isometric view of an automatic box opener according to a first embodiment of the present utility model.

Fig. 2 shows a schematic side view of an automatic box opening machine according to an embodiment of the present utility model.

Fig. 3 shows a connection diagram of an automatic box opening machine according to an embodiment of the present utility model.

Fig. 4 shows a schematic structural diagram of a box body in an automatic box opening machine according to a first embodiment of the present utility model.

The reference numerals in the drawings:

1. a frame body; 11. a bracket; 111. a first cross beam; 112. a first vertical beam; 12. a second cross beam; 13. a third cross beam; 2. a pulling mechanism; 21. fixing the column; 22. a suction cup; 23. an air extracting pump; 24. a first motor; 3. a limiting mechanism; 31. a first limit bar; 311. an extension; 312. a support plate; 32. the second limit bar; 321. chamfering; 322. a vertical rod; 33. a second motor; 4. a cover closing mechanism; 41. a first cover plate; 411. a bending part; 42. a second cover plate; 43. a column; 441. a third motor; 442. a first rotating shaft; 451. a fourth motor; 452. a second rotating shaft; 5. a case; 51. a first box plate; 52. a second box plate; 6. and a controller.

Detailed Description

For a better understanding of the utility model with objects, features and advantages, refer to the drawings. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that any modifications, changes in the proportions, or adjustments of the sizes of structures, proportions, or otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or essential characteristics thereof.

In the description of the present utility model, the positional or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In order to more clearly describe the structure of the automatic box opener, the present utility model defines terms of "distal end", "proximal end", "front end" and "rear end", specifically, "distal end" means an end far from the ground, "proximal end" means an end close to the ground, "front end" means an end close to the feeding direction of the box 5, "rear end" means an end far from the feeding direction of the box 5, taking fig. 2 as an example, the lower end of the frame body 1 in fig. 2 is a proximal end, the upper end of the frame body 1 in fig. 2 is a distal end, the left side of the frame body 1 in fig. 2 is a front end, and the right side of the frame body 1 in fig. 2 is a rear end.

Example 1

Referring to fig. 1, 2 and 4, an automatic box opener comprises a frame body 1, wherein the frame body 1 is of a hollow structure, a bracket 11 is movably arranged at the far end of the frame body 1, a pulling mechanism 2 is arranged on the bracket 11, the pulling mechanism 2 is provided with a sucker 22 for pulling one surface of a box 5, a second cross beam 12 is further arranged at the rear end of the frame body 1, a limiting mechanism 3 is arranged near the front end direction of the second cross beam 12, and the limiting mechanism 3 is used for limiting the adjacent surface of the box 5 so as to enable the box 5 to be opened; the proximal end of the frame body 1 is further provided with a cover closing mechanism 4, the cover closing mechanism 4 comprises at least two first cover closing plates 41 and at least two second cover closing plates 42 rotatably arranged at the proximal end of the frame body 1, and the first cover closing plates 41 and the second cover closing plates 42 rotate and respectively drive a first box plate 51 and a second box plate 52 at the proximal end of the box body 5 to close the cover of the box body 5.

The specific structures of the pulling mechanism 2 and the limiting mechanism 3 are described below:

referring to fig. 1 and 2, further, the bracket 11 includes first vertical beams 112 disposed at both sides of the distal end of the frame body 1, and a first cross beam 111 connected between the two first vertical beams 112.

Referring to fig. 1 and 2, further, the pulling mechanism 2 includes a fixed column 21 disposed at a front end of the first beam 111, and a suction cup 22 disposed on the fixed column 21, where the suction cup 22 is in communication with an air pump 23.

Referring to fig. 1 and 2, further, the bracket 11 is slidably connected to the frame body 1 through a first displacement mechanism, specifically, a sliding groove (not shown in the drawing) for sliding the bracket 11 is formed at a distal end of the frame body 1, the first displacement mechanism includes a first motor 24 and a first screw (not shown in the drawing) connected to an output end of the first motor 24, and the first screw passes through the frame body 1 and drives the first vertical rod 322 to move in a front-rear threaded manner.

Referring to fig. 1 and 2, further, the limiting mechanism 3 includes a supporting plate 312 connected to the front end of the second beam 12 and a first limiting bar 31 connected to the supporting plate 312, where the front end of the first limiting bar 31 is arc-shaped, so as to avoid blocking or puncturing the box 5.

Referring to fig. 1 and 2, further, the first limiting strip 31 extends out of the extending portion 311 toward the distal end, so as to ensure the limiting effect on the adjacent surface of the case 5.

Referring to fig. 1 and 2, further, a vertical rod 322 is further disposed at the distal end of the first limiting strip 31, and a second limiting strip 32 is disposed at the front end of the vertical rod 322, where the second limiting strip 32 is used for further limiting the adjacent surface of the box 5. The front end of the second limiting strip 32 is provided with a chamfer 321, so that the box 5 is prevented from being blocked or punctured.

Referring to fig. 1 and 2, further, the limiting mechanism 3 is slidably connected to the second beam 12 through a second displacement mechanism. Specifically, the second cross beam 12 is provided with a chute (not shown in the figure) for sliding the limiting mechanism 3, the second displacement mechanism includes a second motor 33 and a second screw (not shown in the figure) connected to an output end of the second motor 33, and the second screw passes through the second cross beam 12 and drives the limiting mechanism 3 to move in a left-right thread manner.

The following describes the specific structure of the cover closing mechanism 4 and the controller 6 as follows:

referring to fig. 1, 2 and 4, further, a third beam 13 is further disposed at the distal end of the frame body 1, two first closing plates 41 are symmetrically disposed between the third beam 13 and the frame body 1, and two second closing plates 42 are symmetrically disposed at the proximal end of the frame body 1. The rotation surfaces of the first closing plate 41 and the second closing plate 42 are perpendicular to each other, and are used for respectively closing the first case cover and the second case cover of the case 5.

Referring to fig. 1 and 2, further, the first cover plate 41 is connected to the third beam 13 through a first rotating mechanism, the first rotating mechanism includes a third motor 441 and a first rotating shaft 442 connected to an output end of the third motor 441, and the first rotating shaft 442 passes through the third beam 13 to be connected to a proximal end of the first cover plate 41. The far end of the third cross beam 13 is provided with an upright post 43, the second closing plate 42 is connected with the side surface of the upright post 43 through a second rotating mechanism, the second rotating mechanism comprises a fourth motor 451 and a second rotating shaft 452 connected with the output end of the fourth motor 451, and the second rotating shaft 452 penetrates through the upright post 43 and is connected with the second closing plate 42.

Referring to fig. 1 and 2, further, the distal end of the first closing plate 41 has a bending portion 411, and the second closing plate 42 is T-shaped, so as to facilitate closing.

Referring to fig. 3, further, the automatic box unpacking machine further includes a controller 6, where the controller 6 is connected to the first motor 24, the second motor 33, the third motor 441, the fourth motor 451, and the air pump 23, respectively. The controller 6 may be a commercially available PLC controller 6, for example, a TL2G programmable controller 6, and the control program is the controller 6 itself, which belongs to the prior art.

The specific working procedure of the utility model is as follows:

the controller 6 controls the first motor 24 to drive the first screw to rotate, the first screw drives the support 11 to move in a threaded manner, the sucker 22 moves towards the front end to be close to the box body 5 of which the front end of the frame body 1 is not opened, the controller 6 controls the sucking pump 23 to suck air to enable the sucker 22 to suck one surface of the box body 5, the controller 6 controls the first motor 24 to rotate reversely to enable the sucker 22 to pull the box body 5 to move towards the rear end, at the moment, the adjacent surface of the box body 5 abuts against the first limiting strip 31 and the second limiting strip 32 and bends, and the box body 5 is unfolded. After the case 5 is completely opened, the controller 6 controls the fourth motor 451 to drive the second rotating shaft 452 to rotate, the second rotating shaft 452 drives the second closing cover plate 42 to close the first case cover, the controller 6 controls the third motor 441 to drive the first rotating shaft 442 to rotate, and the first rotating shaft 442 drives the first closing cover plate 41 to close the second case cover. The controller 6 controls the second motor 33 to drive the second screw, and the second screw drives the limiting mechanism 3 to push out the opened case 5 from the right side of the frame body 1.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. An automatic case unpacking machine which is characterized in that: the automatic box opening machine comprises a frame main body, wherein the frame main body is of a hollow structure, a support is movably arranged at the far end of the frame main body, a pulling mechanism is arranged on the support, the pulling mechanism is provided with a sucker for pulling one side of a box body, a second cross beam is further arranged at the rear end of the frame main body, a limiting mechanism is arranged in the direction of the second cross beam close to the front end, and the limiting mechanism is used for limiting one side of the box body adjacent to the other side of the box body so that the box body is unfolded; the frame main body near end is still provided with and closes the lid mechanism, close the lid mechanism including rotationally setting up at least two first cover boards and at least two second cover boards that close of frame main body near end, first cover board and second close the cover board rotation and drive respectively the first case board and the second case board of box near end in order to realize the box and close the lid.

2. An automatic box opener according to claim 1, wherein: the bracket comprises first vertical beams arranged on two sides of the far end of the frame main body and first transverse beams connected between the two first vertical beams.

3. An automatic box opener according to claim 2, characterized in that: the pulling mechanism comprises a fixed column arranged at the front end of the first cross beam and a sucker arranged on the fixed column, and the sucker is communicated with the air pump.

4. An automatic box opener according to claim 1, wherein: the limiting mechanism comprises a supporting plate connected to the front end of the second beam and a first limiting strip connected with the supporting plate, and the front end of the first limiting strip is arc-shaped.

5. An automatic box opener according to claim 4, wherein: the first stop bar extends out of the extension toward the distal end.

6. An automatic box opener according to claim 4, wherein: the first limiting strip far end still sets up the montant, the montant front end sets up the second limiting strip.

7. An automatic box opener according to claim 1, wherein: the far end of the frame main body is further provided with a third cross beam, two first closing cover plates are symmetrically arranged between the third cross beam and the frame main body, and two second closing cover plates are symmetrically arranged at the near end of the frame main body.

8. An automatic box opener according to claim 7, wherein: the first cover plate is connected with the third beam through a first rotating mechanism, an upright post is arranged at the far end of the third beam, and the second cover plate is connected with the side face of the upright post through a second rotating mechanism.

9. An automatic box opener according to claim 7, wherein: the far end of the first closing cover plate is provided with a bending part, and the second closing cover plate is T-shaped.

10. An automatic box opener according to claim 1, wherein: the support is in sliding connection with the frame main body through a first displacement mechanism, and the limiting mechanism is in sliding connection with the second cross beam through a second displacement mechanism.