CN113212876A

CN113212876A - Packaging mechanism and box sleeving equipment

Info

Publication number: CN113212876A
Application number: CN202110587082.4A
Authority: CN
Inventors: 余建辉; 邢旭昇; 章誉骞; 刘超; 吴信宜; 张天翼
Original assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-08-06
Anticipated expiration: 2041-05-27
Also published as: CN113212876B

Abstract

The invention provides a packaging mechanism and a case sleeving device, wherein the packaging mechanism comprises: a mounting frame movably disposed; the first clamping assembly is arranged on the mounting frame and comprises an adsorption part; the second clamping assembly is movably arranged on the mounting frame relative to the first clamping assembly; the packaging mechanism is arranged in a turnover mode so that the packaging mechanism has an unpacking state and a packing state; when the packaging mechanism is in an unpacking state, the adsorption surface of the adsorption part is arranged downwards; when the packaging mechanism is in a box sleeving state, the first clamping assembly and the second clamping assembly are oppositely arranged along the horizontal direction and clamp the carton which is sucked by the adsorption part and is in an unfolding state. The packaging mechanism simplifies the structural components of the packaging mechanism and solves the problem that the structure of the automatic packaging mechanism in the prior art is complex.

Description

Packaging mechanism and box sleeving equipment

Technical Field

The invention relates to the field of automatic mechanical equipment, in particular to a packaging mechanism and a box sleeving device.

Background

In the general assembly production process of the household air conditioner outdoor unit, the method comprises a packaging step of sleeving the paper box on the outer side of the air conditioner outdoor unit.

At present, the automatic packaging mechanism for automatically sleeving the carton on the outer side of the air conditioner outdoor unit usually opens the paper skin (the carton to be unfolded) by means of mechanical external force, and the structure of the existing automatic packaging mechanism is complex by the carton opening mode. Moreover, the automatic packaging mechanism in the prior art can only open the carton of one size and specification, is not suitable for cartons of other sizes and specifications, and has poor universality.

In addition, in the prior art, the leatheroid (the carton to be unfolded) is generally fed in a mode of combining the loading and the manual work, the feeding mode is time-consuming and labor-consuming, and the feeding efficiency is low.

Disclosure of Invention

The invention mainly aims to provide a packaging mechanism and a box sleeving device, and aims to solve the problem that an automatic packaging mechanism in the prior art is complex in structure.

To achieve the above object, according to one aspect of the present invention, there is provided a packing mechanism including: a mounting frame movably disposed; the first clamping assembly is arranged on the mounting frame and comprises an adsorption part; the second clamping assembly is movably arranged on the mounting frame relative to the first clamping assembly; the packaging mechanism is arranged in a turnover mode so as to enable the packaging mechanism to have an unpacking state and a packing state; when the packaging mechanism is in an unpacking state, the adsorption surface of the adsorption part is arranged downwards; when the packaging mechanism is in a box sleeving state, the first clamping assembly and the second clamping assembly are oppositely arranged along the horizontal direction and clamp the carton which is sucked by the adsorption part and is in an unfolding state.

Further, the first clamping assembly comprises a first clamping part and a first clamping hook arranged on the first clamping part; the first clamping hook is positioned at one end of the first clamping part, which is far away from the mounting frame, and is used for hooking the bottom end of the unfolded paper box; and/or the second clamping component comprises a second clamping part and a second clamping hook arranged on the second clamping part, and the second clamping hook is positioned at one end, far away from the mounting frame, of the second clamping part and is used for hooking the bottom end of the unfolded paper box.

Further, the adsorption surface of the adsorption part is arranged towards the second clamping component; and/or the adsorption part is telescopically arranged along the distribution direction of the first clamping assembly and the second clamping assembly, so that the adsorption part has a suction state or a yielding state.

Further, the first clamping part comprises a first clamping plate and a third clamping plate which are connected with each other, the first clamping plate is used for being connected with the mounting frame, and the first clamping hook is arranged on the third clamping plate; the plate surface of the first clamping plate facing the second clamping assembly and the plate surface of the third clamping plate facing the second clamping assembly are both used for being in contact with the unfolded carton; and/or the second clamping part comprises a second clamping plate and a fourth clamping plate which are connected with each other, the second clamping plate is used for being connected with the mounting frame, and the second clamping hook is arranged on the fourth clamping plate; the face of the second clamp plate facing the first clamp assembly and the face of the fourth clamp plate facing the first clamp assembly are both used to contact the expanded carton.

Furthermore, the third clamping plate is rotatably arranged around the first preset axis, so that the third clamping plate drives the first clamping hook to move, and the first clamping hook is in a hooking state and an avoiding state; the first preset axis is parallel to the plate surface of the third clamping plate; and/or the fourth clamping plate is rotatably arranged around a second preset axis so that the fourth clamping plate drives the second clamping hook to move, and the second clamping hook has a hooking state and an avoiding state; the second predetermined axis is parallel to the plate surface of the fourth clamping plate.

Furthermore, the first clamping assembly comprises a first clamping part and a first pressing part movably arranged on the first clamping part, and the first pressing part has a pressing state and an opening state; and/or the second clamping assembly comprises a second clamping part and a second pressing part movably arranged on the second clamping part, and the second pressing part has a pressing state and an opening state.

Further, the packagine machine constructs still includes: the third clamping assembly is movably arranged on the mounting frame and has a clamping state and a abdicating state; when the third clamping assembly is in the clamping state, the clamping surface of the third clamping assembly is used for contacting the unfolded paper box clamped by the first clamping assembly and the second clamping assembly; the clamping surface of the third clamping assembly is vertical to the clamping surface of the first clamping assembly and/or the clamping surface of the second clamping assembly; and/or the fourth clamping assembly is movably arranged on the mounting frame and has a clamping state and a abdicating state; when the fourth clamping assembly is in the clamping state, the clamping surface of the fourth clamping assembly is used for contacting the unfolded paper box clamped by the first clamping assembly and the second clamping assembly; the clamping surface of the fourth clamping assembly is perpendicular to the clamping surface of the first clamping assembly and/or the clamping surface of the second clamping assembly.

Further, the third clamping assembly comprises a third clamping part and a second adsorption part arranged on the third clamping part in a penetrating mode; at least part of the surface of the third clamping part is used for contacting with the unfolded paper box, and the second adsorption part is used for adsorbing the unfolded paper box; and/or the fourth clamping assembly comprises a fourth clamping part and a third adsorption part arranged on the fourth clamping part in a penetrating way; at least part of the surface of the fourth clamping part is used for contacting with the unfolded paper box, and the third adsorption part is used for adsorbing the unfolded paper box.

Further, when the third clamping assembly and the fourth clamping assembly are both in the clamping state, the third clamping assembly and the fourth clamping assembly are oppositely arranged; the third clamping assembly and the fourth clamping assembly are relatively movably arranged.

According to another aspect of the invention, a case sleeving device is provided, which comprises a first conveying line for conveying workpieces, a transferring component and the packaging mechanism, wherein at least part of the transferring component is connected with a mounting frame of the packaging mechanism, and at least part of the transferring component is movably arranged and rotatably arranged; the first conveying line is provided with a sleeve box position, and the transfer assembly is arranged on one side of the sleeve box position, so that the carton box is sleeved on the outer side of the workpiece at the sleeve box position by the packaging mechanism.

Further, the encasement apparatus further comprises: the positioning frame is used for bearing the carton to be unfolded; at least a portion of the transfer assembly is movably disposed between the nest position and the nest to enable the strapping mechanism to remove the cartons from the nest.

Further, the spacer includes: the carrying plate is provided with a preset position and is used for carrying a carton to be unfolded; and the limiting part is arranged on the bearing plate and arranged along the circumferential direction of the preset position, and the paper box is positioned at the preset position by contacting the limiting part with the paper box at the preset position.

Further, the encasement apparatus further comprises: a second conveyor line for conveying cartons to be unfolded, the second conveyor line having a take off location; and at least part of the transfer component is movably arranged between the material taking position and the positioning frame so as to transfer the carton at the material taking position to the positioning frame.

Further, the transfer assembly includes: a first transfer member, at least a portion of which is movably disposed in a first direction; at least part of the first transfer piece is connected with the second transfer piece so as to drive the second transfer piece to move along the first direction; at least part of the second transfer member is movably disposed in the second direction; and at least part of the second transfer piece is connected with the transfer clamp so as to drive the transfer clamp to move.

Further, the transfer jig includes: the fixing frame is used for being connected with at least part of the second transfer piece; the fourth adsorption part is arranged on the fixed frame and is used for adsorbing the carton at the material taking position; and each limiting part is used for abutting against the carton sucked by the fourth adsorption part.

According to the technical scheme, the packaging mechanism comprises an installation frame, a first clamping assembly and a second clamping assembly, wherein the first clamping assembly and the second clamping assembly are arranged on the installation frame, and the installation frame is movably arranged so that the installation frame drives the first clamping assembly and the second clamping assembly to move; the first clamping assembly and the second clamping assembly are oppositely arranged, so that a clamping space is formed between the first clamping assembly and the second clamping assembly; the second clamping assembly is movably arranged relative to the first clamping assembly, so that the second clamping assembly can be close to or far away from the first clamping assembly, and the first clamping assembly and the second clamping assembly clamp or release the unfolded carton.

The first clamping assembly comprises an adsorption part, and the packaging mechanism is arranged in a turnover mode so that the packaging mechanism has an unpacking state and a packing state. When packagine machine constructs when being in the unpacking state, the adsorption plane of adsorption element sets up downwards to make adsorption element can absorb the carton of waiting to expand that is located its below, and then after adsorption element lived the carton of waiting to expand, the carton of waiting to expand automatically under its self action of gravity expands into the box state, at this moment, second centre gripping subassembly is located the below of first centre gripping subassembly, and keeps away from first centre gripping subassembly setting, in order to abdicate the carton at the carton expansion in-process, avoids causing the interference to the expansion of carton. After the carton is unfolded, enabling the second clamping assembly to be close to the first clamping assembly so that the first clamping assembly and the second clamping assembly clamp the carton which is in an unfolded state and is sucked by the adsorption part, and then enabling the packaging mechanism to be turned to a carton sleeving state, wherein the first clamping assembly and the second clamping assembly are arranged oppositely along the horizontal direction, so that the adsorption force of the adsorption part on the carton can be cancelled at the moment, namely the carton is clamped mainly by the first clamping assembly and the second clamping assembly; and then the mounting frame is moved to sleeve the paper boxes clamped by the first clamping assembly and the second clamping assembly on the outer side of the workpiece, so that the automatic box sleeving action of the workpiece is completed. The workpiece is an air conditioner external unit, and automatic casing action of the air conditioner external unit is completed through the packaging mechanism.

This packagine machine constructs mainly relies on the adsorption affinity of adsorption element and the self gravity of carton to make the carton expand, has reduced the degree of dependence to mechanical external force, and then has simplified packagine machine constructs's structural component, has solved the more complicated problem of structure of the automatic packaging machine structure among the prior art.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 shows a schematic structural view of a packaging mechanism according to the present invention;

FIG. 2 shows a schematic structural view of another perspective of the packaging mechanism of FIG. 1;

FIG. 3 is a schematic view of the mounting bracket and first drive assembly of the packaging mechanism of FIG. 1;

FIG. 4 is a schematic view of the first clamping portion and the first hook of the first clamping assembly of the packaging mechanism of FIG. 1;

FIG. 5 is a schematic view of the structural arrangement of the first drive cylinder of the first gripper assembly of the strapping mechanism of FIG. 1;

FIG. 6 shows a schematic layout of the third and fourth clamp assemblies of the strapping mechanism of FIG. 1;

FIG. 7 shows a schematic structural view of a encasement apparatus in accordance with the present invention;

FIG. 8 is a schematic view of the cooperative arrangement of a transfer assembly and a packaging mechanism according to the present invention;

FIG. 9 shows a schematic structural view of a transfer assembly of the encasement apparatus of FIG. 7;

FIG. 10 is a schematic view of the arrangement of the first slide rail of the transfer assembly of the encasement apparatus of FIG. 9 disposed on the support shelf;

fig. 11 shows a schematic structural arrangement of the second slide rail of the transfer assembly of the encasement apparatus of fig. 9 disposed on the second support portion;

fig. 12 shows a schematic structural view of the second gear of the transfer assembly of the kit of fig. 9 arranged on the third support;

fig. 13 shows a schematic configuration of a transfer jig of the transfer assembly of the casing apparatus in fig. 9.

Wherein the figures include the following reference numerals:

100. a packaging mechanism;

10. a mounting frame; 11. a mounting frame; 12. mounting a plate;

20. a first clamping assembly; 21. an adsorption member; 211. a first adsorption part; 22. a first clamping portion; 221. a first splint; 222. a third splint; 23. a first hook; 24. a first press-fitting portion; 26. a first driving cylinder; 261. a first connecting seat; 262. a first rotating shaft; 263. a third connecting seat; 264. a third rotating shaft;

30. a second clamping assembly; 32. a second clamping portion; 321. a second splint; 322. a fourth splint; 33. a second hook; 36. a second driving cylinder;

40. a third clamping assembly; 41. a third clamping part; 42. a second adsorption part; 50. a fourth clamping assembly; 51. a fourth clamping portion; 61. a first drive lever; 62. a first transmission unit; 63. a first drive motor; 71. a first connection portion; 72. a second connecting portion;

80. a connecting frame; 91. a second transmission rod; 92. a second transmission part; 93. a second drive motor; 94. a third connecting portion;

210. a first conveyor line; 220. a positioning frame; 2201. a carrier plate; 2202. a limiting part; 230. a second conveyor line; 240. a transfer component;

250. a transfer assembly; 2511. a first support section; 2512. a first rack; 2514. a third support portion; 2515. a first slide rail; 2516. a first slider; 2517. a first stopper; 2521. a second support portion; 2522. a second rack; 2523. a second gear; 2524. a second slide rail; 2525. a second slider; 2526. a second stopper; 253. transferring the clamp; 2531. a fourth adsorption part; 2532. a fixed mount; 2533. a limiting member; 254. a support frame; 260. a fence;

300. the carton is to be unfolded.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The invention provides a packaging mechanism 100, please refer to fig. 1 to 6, the packaging mechanism 100 includes a mounting frame 10, a first clamping assembly 20 and a second clamping assembly 30, the mounting frame 10 is movably disposed; the first clamping assembly 20 is disposed on the mounting frame 10 and includes an adsorption part 21; the second clamping assembly 30 is movably arranged on the mounting frame 10 relative to the first clamping assembly 20; the packaging mechanism is arranged in a turnover mode so as to enable the packaging mechanism to have an unpacking state and a packing state; when the packaging mechanism 100 is in the unpacking state, the adsorption surface of the adsorption part 21 is arranged downwards, so that the adsorption part 21 adsorbs the carton to be unfolded below the adsorption part; when the packaging mechanism 100 is in the case-sleeving state, the first clamping assembly 20 and the second clamping assembly 30 are oppositely arranged along the horizontal direction and clamp the carton which is sucked by the suction part 21 and is in the unfolding state, so that the carton is sleeved on the outer side of the workpiece.

In the packaging mechanism 100 of the present invention, the packaging mechanism 100 includes a mounting frame 10, a first clamping assembly 20 and a second clamping assembly 30, the first clamping assembly 20 and the second clamping assembly 30 are both disposed on the mounting frame 10, and the mounting frame 10 is movably disposed so that the mounting frame 10 drives the first clamping assembly 20 and the second clamping assembly 30 to move; the first clamping assembly 20 and the second clamping assembly 30 are oppositely arranged, so that a clamping space is formed between the first clamping assembly 20 and the second clamping assembly 30; the second clamping assembly 30 is movably disposed relative to the first clamping assembly 20 such that the second clamping assembly 30 can move toward or away from the first clamping assembly 20, thereby allowing the first and

second clamping assemblies

20 and 30 to clamp or release the unfolded carton.

The first clamping assembly 20 includes a suction member 21 and the packaging mechanism 100 is reversibly arranged to have an unpacked state and a cased state. When the packaging mechanism 100 is in the unpacking state, the adsorption surface of the adsorption part 21 is arranged downward, so that the adsorption part 21 can adsorb the carton to be unfolded below the adsorption part 21, and then after the adsorption part 21 adsorbs the carton to be unfolded, the carton to be unfolded automatically unfolds into a box body state under the action of self gravity, at the moment, the second clamping assembly 30 is arranged below the first clamping assembly 20 and is far away from the first clamping assembly 20, so that the carton is abducted in the unfolding process of the carton, and the carton unfolding is prevented from being interfered. After the carton is unfolded, the second clamping assembly 30 is close to the first clamping assembly 20, so that the first clamping assembly 20 and the second clamping assembly 30 clamp the carton which is sucked by the suction part 21 and is in an unfolded state, and then the packaging mechanism 100 is turned to a box sleeving state, at the moment, the first clamping assembly 20 and the second clamping assembly 30 are arranged oppositely along the horizontal direction, the suction force of the suction part 21 on the carton can be cancelled, namely, the carton is clamped mainly by the first clamping assembly 20 and the second clamping assembly 30; and then the mounting frame 10 is moved to sleeve the carton clamped by the first clamping assembly 20 and the second clamping assembly 30 on the outer side of the workpiece, thereby completing the automatic carton sleeving action on the workpiece. The workpiece is an air conditioner external unit, and automatic casing operation of the air conditioner external unit is completed through the packing mechanism 100.

This packagine machine constructs 100 mainly relies on the adsorption affinity of adsorption element 21 and the self gravity of carton to make the carton expand, has reduced the degree of dependence to mechanical external force, and then has simplified packagine machine constructs 100's structural component, has solved the more complicated problem of structure of the automatic packaging machine structure among the prior art.

It should be noted that the above-mentioned carton to be unfolded may also be referred to as a leatheroid.

It should be noted that, after the carton is unfolded, the suction force of the suction member 21 to the carton may be cancelled before the packaging mechanism 100 is turned to its nested state; the suction force of the suction member 21 to the carton can also be cancelled during the process in which the first and

second clamp assemblies

20 and 30 clamp the unfolded carton and move toward the workpiece to be subjected to the carton nesting action.

Alternatively, the suction surface of the suction member 21 is disposed toward the second clamp assembly 30.

In this embodiment, the packaging mechanism 100 further includes a first driving assembly, at least a portion of which is connected to the second clamping assembly 30 to drive the second clamping assembly 30 to move relative to the first clamping assembly 20.

Specifically, the first driving assembly comprises a first transmission rod 61 and a first transmission part 62 in threaded connection with the first transmission rod 61, the first transmission rod 61 is rotatably arranged on the mounting frame 10 around the central axis of the first transmission rod, and the first transmission part 62 is connected with the second clamping assembly 30, so that the first transmission part 62 drives the second clamping assembly 30 to move along the axial direction of the first transmission rod 61; the first driving rod 61 extends along the distribution direction of the first clamping assembly 20 and the second clamping assembly 30.

Specifically, the first driving assembly further includes a first driving motor 63, and an output shaft of the first driving motor 63 is connected to the first driving rod 61 to drive the first driving rod 61 to rotate.

Optionally, the first transmission rod 61 is rotatably disposed through the mounting frame 10.

Optionally, the first driving rod 61 is a lead screw; the first transmission part 62 is a nut.

In the present embodiment, the mounting frame 10 includes a mounting frame 11 and a mounting plate 12 provided on the mounting frame 11, the mounting plate 12 being movably provided; the first clamping assembly 20 and the second clamping assembly 30 are both disposed on the mounting frame 11.

Specifically, the first transmission lever 61 is rotatably inserted through the mounting frame 11.

Specifically, the mounting plate 12 is used to connect with a mechanical arm of the robot, so that the mechanical arm of the robot drives the mounting plate 12 to move, and the mechanical arm of the robot drives the packaging mechanism 100 to turn over integrally through the mounting plate 12.

In the present embodiment, the first clamping assembly 20 includes a first clamping portion 22 and a first hook 23 disposed on the first clamping portion 22, the first clamping portion 22 is used for clamping the unfolded carton; the first clamping hook 23 is positioned at one end of the first clamping part 22 far away from the mounting rack 10 and is used for hooking the bottom end of the unfolded carton; that is, the bottom end of the carton between the first clamping component 20 and the second clamping component 30 is arranged in the clamping groove formed between the first hook 23 and the first clamping portion 22, so that the first hook 23 can support the carton, the clamping effect of the first clamping component 20 and the second clamping component 30 on the carton is further enhanced, and the carton is prevented from being separated from the first clamping component 20 and the second clamping component 30.

It should be noted that the distribution direction of the first hook 23 and the mounting frame 10 is perpendicular to the distribution direction of the first clamping assembly 20 and the second clamping assembly 30.

It should be noted that the first hook 23 is located on a side of the first clamping portion 22 close to the second clamping assembly 30.

Specifically, the suction surface of the suction member 21 is disposed toward the second clamping assembly 30, and the suction member 21 is telescopically disposed along the distribution direction of the first clamping assembly 20 and the second clamping assembly 30, so that the suction member 21 has a suction state or a concessional state.

For a carton with a greater rigidity, the provision of the first hooks 23 may be able to affect the contact between the suction surface of the suction member 21 and the carton to be unfolded; therefore, the absorption part 21 is extended to make the absorption part 21 in its absorption state, and the absorption surface of the absorption part 21 is located at one side of the first hook 23 close to the second clamping assembly 30, so as to ensure that the absorption part 21 absorbs the carton to be unfolded.

Since at least a portion of the suction member 21 protrudes from the clamping surface of the first clamping portion 22 when the suction surface of the suction member 21 is located on the side of the first hook 23 close to the second clamping assembly 30, when the first clamping portion 22 is required to perform a clamping function on the unfolded carton, the suction member 21 may affect the contact between the clamping surface of the first clamping portion 22 and the unfolded carton; the suction member 21 is retracted to make the suction member 21 in its retracted state, and the suction surface of the suction member 21 is flush with the clamping surface of the first clamping portion 22 or the suction surface of the suction member 21 is located on the side of the clamping surface of the first clamping portion 22 away from the second clamping assembly 30.

Specifically, the first clamping portion 22 is a plate-shaped structure; the first clamping portion 22 comprises a first clamping plate 221 and a third clamping plate 222 which are connected with each other, the first clamping plate 221 is used for being connected with the mounting rack 10, and the first clamping hook 23 is arranged on the third clamping plate 222; the face of the first clamping plate 221 facing the second clamping assembly 30 and the face of the third clamping plate 222 facing the second clamping assembly 30 are both for contact with the unfolded carton.

Specifically, the third clamping plate 222 is rotatably disposed around a first predetermined axis, so that the third clamping plate 222 drives the first hook 23 to move, and further the first hook 23 has a hooking state and an avoiding state; the first predetermined axis is parallel to the plate surface of the third clamping plate 222.

When the first hook 23 is in the hooked state, the third clamping plate 222 can be in contact with the unfolded paper box, and the first hook 23 can be hooked at the bottom end of the unfolded paper box; when the first hook 23 is in its retracted state, both the first hook 23 and the third clamp 222 are moved away from the expanded carton so that the expanded carton is disengaged from between the first clamp assembly 20 and the second clamp assembly 30.

In the specific implementation process, in the process of clamping the unfolded carton by the first clamping assembly 20 and the second clamping assembly 30, the first hook 23 is in the hooking state; after the first clamping assembly 20 and the second clamping assembly 30 sleeve the carton on the outer side of the workpiece, the first hook 23 is in the avoiding state, so that the carton is conveniently separated from the first clamping assembly 20 and the second clamping assembly 30.

Specifically, the first clamping plate 221 and the third clamping plate 222 are hinged to each other, so that the third clamping plate 222 can rotate relative to the first clamping plate 221.

Optionally, the first clamping plate 221 and the third clamping plate 222 are connected by a hinge. Preferably, the first clamping plate 221 and the third clamping plate 222 are connected by a plurality of hinges, and the plurality of hinges between the first clamping plate 221 and the third clamping plate 222 are arranged at intervals along the width direction of the first clamping portion 22.

Specifically, the first clamping assembly 20 further includes a first driving cylinder 26, and an output shaft of the first driving cylinder 26 is in transmission connection with the third clamping plate 222 to drive the third clamping plate 222 to rotate. Alternatively, the first driving cylinders 26 may be plural, and the plural first driving cylinders 26 may be provided at intervals in the width direction of the first clamping portion 22.

Specifically, the main body of the first drive cylinder 26 is rotatably provided on the first clamp plate 221 about a first rotation axis, the output shaft of the first drive cylinder 26 is rotatably provided about a third rotation axis, the first rotation axis and the third rotation axis are parallel, and both the first rotation axis and the third rotation axis are perpendicular to the central axis of the output shaft of the first drive cylinder 26; the first rotation axis is parallel to the plate surface of the first clamping plate 221, and the third rotation axis is parallel to the plate surface of the third clamping plate 222, so that the first driving cylinder 26 drives the third clamping plate 222 to rotate; when the first hook 23 is in the hooking state, the extending direction of the output shaft of the first driving cylinder 26 is the same as or parallel to the distribution direction of the first clamping plate 221 and the third clamping plate 222; this arrangement of the first drive cylinder 26 is advantageous in making the overall construction of the first clamp assembly 20 more compact.

Specifically, the first clamping assembly 20 further includes a first connecting seat 261 and a first rotating shaft 262 fixedly penetrating the first connecting seat 261, the first connecting seat 261 is fixedly disposed on the first clamping plate 221, a main body of the first driving cylinder 26 is rotatably sleeved on the first rotating shaft 262, and a central axis of the first rotating shaft 262 forms the first rotating axis; the first clamping assembly 20 further includes a third connecting seat 263 and a third rotating shaft 264 fixedly disposed on the third connecting seat 263, the third connecting seat 263 is fixedly connected to the third clamping plate 222, the output shaft of the first driving cylinder 26 is rotatably sleeved on the third rotating shaft 264, and the central axis of the third rotating shaft 264 forms the third rotating axis.

Optionally, the number of the first hooks 23 is multiple, and the multiple first hooks 23 are arranged at intervals along the width direction of the first clamping portion 22; when the packaging mechanism 100 is in its nested state, the width direction of the first clamping portion 22 is parallel to the horizontal direction.

Optionally, the first clamping plate 221 is formed by splicing a plurality of rod bodies, so that the first clamping plate 221 has a hollow structure.

Optionally, the third plate 222 includes a first plate section and a second plate section that are connected to each other, the first plate section is used for being connected to the first plate 221, the second plate section is located on one side of the first plate section that is far away from the first plate 221, a plurality of spaced openings are opened on the second plate section to divide the second plate section into a plurality of first strip-shaped plate sections, and the plurality of first hooks 23 are connected to the plurality of first strip-shaped plate sections in a one-to-one correspondence manner.

In the present embodiment, the second clamping assembly 30 includes a second clamping portion 32 and a second hook 33 disposed on the second clamping portion 32, the second clamping portion 32 is used for clamping the unfolded carton; the second hook 33 is located at one end of the second clamping portion 32 far away from the mounting frame 10 and is hooked at the bottom end of the unfolded carton; that is, the bottom end of the carton between the first clamping assembly 20 and the second clamping assembly 30 is arranged in the clamping groove formed between the second hook 33 and the second clamping portion 32, so that the second hook 33 can support the carton, the clamping effect of the first clamping assembly 20 and the second clamping assembly 30 on the carton is further enhanced, and the carton is prevented from being separated from the first clamping assembly 20 and the second clamping assembly 30.

It should be noted that the second hooks 33 and the mounting frame 10 are distributed in a direction perpendicular to the distribution direction of the first clamping assembly 20 and the second clamping assembly 30.

It should be noted that the second hook 33 is located on a side of the second clamping portion 32 close to the first clamping assembly 20.

It should be noted that the first hook 23 and the second hook 33 are respectively hooked at the bottom ends of two opposite sides of the carton between the first clamping assembly 20 and the second clamping assembly 30.

Specifically, the second clamping portion 32 is a plate-shaped structure; the second clamping portion 32 comprises a second clamping plate 321 and a fourth clamping plate 322 which are connected with each other, the second clamping plate 321 is used for connecting with the mounting frame 10, and the second clamping hook 33 is arranged on the fourth clamping plate 322; the face of the second strap 321 facing the first clamp assembly 20 and the face of the fourth strap 322 facing the first clamp assembly 20 are both for contacting the unfolded carton.

Specifically, the fourth clamping plate 322 is rotatably disposed around a second predetermined axis, so that the fourth clamping plate 322 drives the second hook 33 to move, and the second hook 33 has a hooking state and an avoiding state; the second predetermined axis is parallel to the plate surface of the fourth clamping plate 322.

When the second hook 33 is in the hooked state, the fourth clamping plate 322 can be in contact with the unfolded carton, and the second hook 33 can be hooked at the bottom end of the unfolded carton; when the second hook 33 is in its retracted state, both the second hook 33 and the fourth clamping plate 322 are moved away from the expanded carton so that the expanded carton is disengaged from between the first clamping assembly 20 and the second clamping assembly 30.

In the specific implementation process, in the process of clamping the unfolded carton by the first clamping assembly 20 and the second clamping assembly 30, the second hook 33 is in the hooked state; after the first clamping assembly 20 and the second clamping assembly 30 sleeve the carton on the outer side of the workpiece, the second hook 33 is in the avoiding state, so that the carton is conveniently separated from the first clamping assembly 20 and the second clamping assembly 30.

Specifically, the second clamping plate 321 is hinged to the fourth clamping plate 322, so that the fourth clamping plate 322 can rotate relative to the second clamping plate 321.

Optionally, the second clamping plate 321 and the fourth clamping plate 322 are connected through a hinge; preferably, the second clamping plate 321 and the fourth clamping plate 322 are connected by a plurality of hinges, and the plurality of hinges between the second clamping plate 321 and the fourth clamping plate 322 are arranged at intervals along the width direction of the second clamping portion 32.

Specifically, the second clamping assembly 30 further includes a second driving cylinder 36, and an output shaft of the second driving cylinder 36 is in transmission connection with the fourth clamping plate 322 to drive the fourth clamping plate 322 to rotate. Alternatively, the second driving cylinder 36 may be plural, and the plural second driving cylinders 36 may be provided at intervals in the width direction of the second nip portion 32.

Specifically, the main body of the second drive cylinder 36 is rotatably provided on the second clamp plate 321 about a second rotation axis, and the output shaft of the second drive cylinder 36 is rotatably provided about a fourth rotation axis, the second rotation axis and the fourth rotation axis being parallel, and both the second rotation axis and the fourth rotation axis being perpendicular to the central axis of the output shaft of the second drive cylinder 36; the second rotation axis is parallel to the plate surface of the second clamping plate 321, and the fourth rotation axis is parallel to the plate surface of the fourth clamping plate 322; when the second hook 33 is in the hooked state, the extending direction of the output shaft of the second driving cylinder 36 is the same as or parallel to the distribution direction of the second clamping plate 321 and the fourth clamping plate 322; this arrangement of the second drive cylinder 36 is advantageous in making the overall construction of the second clamp assembly 30 more compact.

Specifically, the second clamping assembly 30 further includes a second connecting seat and a second rotating shaft fixedly penetrating the second connecting seat, the second connecting seat is fixedly disposed on the second clamping plate 321, the main body of the second driving cylinder 36 is rotatably sleeved on the second rotating shaft, and the central axis of the second rotating shaft forms the second rotating axis; the second clamping assembly 30 further includes a fourth connecting seat and a fourth rotating shaft fixedly penetrating the fourth connecting seat, the fourth connecting seat is fixedly connected with the fourth clamping plate 322, the output shaft of the second driving cylinder 36 is rotatably sleeved on the fourth rotating shaft, and the central axis of the fourth rotating shaft forms the fourth rotating axis.

Optionally, the number of the second hooks 33 is multiple, and the multiple second hooks 33 are arranged at intervals along the width direction of the second clamping portion 32; when the packaging mechanism 100 is in its nested state, the width direction of the second clamping portion 32 is parallel to the horizontal direction.

Optionally, the second clamping plate 321 is formed by splicing a plurality of rod bodies, so that the second clamping plate 321 is a hollow structure.

Optionally, the fourth clamping plate 322 includes a third plate section and a fourth plate section that are connected to each other, the third plate section is used for being connected with the second clamping plate 321, the fourth plate section is located on one side of the third plate section that is far away from the second clamping plate 321, a plurality of spaced openings are provided on the fourth plate section to divide the fourth plate section into a plurality of second strip-shaped plate sections, and the plurality of second hooks 33 are connected with the plurality of second strip-shaped plate sections in a one-to-one correspondence manner.

In this embodiment, the first clamping assembly 20 further includes a first pressing portion 24 movably disposed on the first clamping portion 22, the first pressing portion 24 having a pressing state and an open state; when the first pressing part 24 is in the pressing state, the first pressing part 24 is pressed on the carton unfolded between the first clamping assembly 20 and the second clamping assembly 30 so as to enhance the clamping effect of the first clamping assembly 20 and the second clamping assembly 30 on the carton; when the first press 24 is in its open state, the first press 24 is away from the carton.

It should be noted that the first pressing portion 24 is located on a side of the first clamping portion 22 close to the second clamping assembly 30.

Specifically, the first pressing portion 24 is plate-shaped, and the first pressing portion 24 is rotatably disposed around a third predetermined axis, which is parallel to the plate surface of the first pressing portion 24; one of the panels of the first press section 24 is adapted to contact the carton. Optionally, the third predetermined axis is parallel to the plate surface of the first clamping portion 22.

In this embodiment, the second clamping assembly 30 further includes a second pressing portion movably disposed on the second clamping portion 32, and the second pressing portion has a pressing state and an open state; when the second pressing part is in a pressing state, the second pressing part is pressed on the carton unfolded between the first clamping assembly 20 and the second clamping assembly 30 so as to enhance the clamping effect of the first clamping assembly 20 and the second clamping assembly 30 on the carton; when the second press is in its open state, the second press is away from the carton.

It should be noted that the second pressing portion is located on a side of the second clamping portion 32 close to the first clamping assembly 20.

Specifically, the second pressing part is plate-shaped, the second pressing part is rotatably arranged around a fourth preset axis, and the fourth preset axis is parallel to the plate surface of the second pressing part; one of the panels of the second press section is adapted to contact the carton. Optionally, the fourth predetermined axis is parallel to the plate surface of the second clamping portion 32.

In this embodiment, the packaging mechanism 100 further includes a third clamping assembly 40, the third clamping assembly 40 is movably disposed on the mounting frame 10, and the third clamping assembly 40 has a clamping state and a yielding state; the third clamping assembly 40 is in its abdicating state when the adsorption part 21 adsorbs the carton to be unfolded and during the unfolding of the carton; after the first clamping assembly 20 and the second clamping assembly 30 clamp the carton in the unfolded state sucked by the suction part 21, the third clamping assembly 40 is in the clamped state, so that the clamping surface of the third clamping assembly 40 is in contact with the unfolded carton, and the unfolded carton is clamped; wherein the clamping surface of the third clamping assembly 40 is perpendicular to the clamping surface of the first clamping assembly 20 and/or the clamping surface of the second clamping assembly 30.

Specifically, the third clamping assembly 40 includes a third clamping portion 41 and a second adsorption portion 42 penetrating the third clamping portion 41; at least a part of the surface of the third clamping portion 41 is used to contact the unfolded carton, and the second suction portion 42 is used to suck the unfolded carton.

Optionally, the third clamping portion 41 is a plate-shaped structure, and at least part of the plates of the third clamping portion 41 are used for clamping the unfolded carton; the second suction portion 42 is a suction cup.

Specifically, the third clamping assembly 40 is rotatably disposed about a fifth predetermined axis to place the third clamping assembly 40 in its clamped or abducted state; the fifth predetermined axis is parallel to the plate surface of the third clamping portion 41, and the fifth predetermined axis is parallel to the plate surface of the first clamping portion 22 and/or the plate surface of the second clamping portion 32.

In this embodiment, the packaging mechanism 100 further includes a fourth clamping assembly 50, the fourth clamping assembly 50 is movably disposed on the mounting frame 10, and the fourth clamping assembly 50 has a clamping state and a abdicating state; the fourth clamping assembly 50 is in its abdicating state when the adsorption part 21 adsorbs the carton to be unfolded and during the unfolding of the carton; after the first clamping assembly 20 and the second clamping assembly 30 clamp the carton in the expanded state sucked by the suction part 21, the fourth clamping assembly 50 is in the clamping state, so that the clamping surface of the fourth clamping assembly 50 is in contact with the expanded carton, and the expanded carton is clamped; wherein the clamping surface of the fourth clamping assembly 50 is perpendicular to the clamping surface of the first clamping assembly 20 and/or the clamping surface of the second clamping assembly 30.

Specifically, the fourth clamping assembly 50 includes a fourth clamping portion 51 and a third adsorption portion penetrating the fourth clamping portion 51; at least a part of the surface of the fourth clamping portion 51 is used for contacting with the unfolded carton, and the third suction portion is used for sucking the unfolded carton.

Optionally, the fourth clamping portion 51 is a plate-shaped structure, and at least part of the plates of the fourth clamping portion 51 are used for clamping the unfolded carton; the third adsorption part is a sucker.

Specifically, the fourth clamping assembly 50 is rotatably disposed about a sixth predetermined axis such that the fourth clamping assembly 50 is in its clamping or yield state; the sixth predetermined axis is parallel to the plate surface of the fourth clamping portion 51, and the sixth predetermined axis is parallel to the plate surface of the first clamping portion 22 and/or the plate surface of the second clamping portion 32.

In the present embodiment, when the third clamping assembly 40 and the fourth clamping assembly 50 are both in their clamping states, the third clamping assembly 40 and the fourth clamping assembly 50 are disposed opposite to each other; the third clamping assembly 40 and the fourth clamping assembly 50 are movably disposed relative to each other so as to adjust a clamping distance between the third clamping assembly 40 and the fourth clamping assembly 50, thereby enabling the packaging mechanism 100 to be suitable for cartons with different sizes and specifications, so as to improve the universality of the packaging mechanism 100.

Optionally, third clamp assembly 40 is movably disposed relative to fourth clamp assembly 50 to adjust the clamping spacing between third clamp assembly 40 and fourth clamp assembly 50.

Specifically, the packaging mechanism 100 further includes a second drive assembly, at least a portion of which is coupled to the third gripper assembly 40 to drive the third gripper assembly 40 relative to the fourth gripper assembly 50.

Specifically, the second driving assembly comprises a second transmission rod 91 and a second transmission part 92 in threaded connection with the second transmission rod 91, the second transmission rod 91 is rotatably arranged around the central axis of the second transmission rod 91, and the second transmission part 92 is connected with the third clamping assembly 40, so that the second transmission part 92 drives the third clamping assembly 40 to move along the axial direction of the second transmission rod 91; the second driving rod 91 extends along the distribution direction of the third and

fourth clamping assemblies

40 and 50.

Optionally, the direction of movement of the third clamping assembly 40 is perpendicular to the direction of extension of the fifth predetermined axis.

Specifically, the second driving assembly further includes a second driving motor 93, and an output shaft of the second driving motor 93 is connected to the second transmission rod 91 to drive the second transmission rod 91 to rotate.

Optionally, the second transmission rod 91 is a lead screw; the second transmission portion 92 is a nut.

Specifically, the adsorption part 21 is connected to the second transmission portion 92, so that the second transmission portion 92 drives the adsorption part 21 to move, and further, the position of the adsorption part 21 is adjusted.

Specifically, the packaging mechanism 100 further includes a connecting frame 80, the connecting frame 80 is connected with the mounting frame 10, the second transmission rod 91 is rotatably disposed through the connecting frame 80, and the fourth clamping assembly 50 is disposed on the connecting frame 80. Optionally, the connecting frame 80 is a frame structure.

Specifically, the packaging mechanism 100 further includes a third connecting portion 94, the third connecting portion 94 is connected to the second transmission portion 92, and the third clamping assembly 40 and the suction member 21 are both connected to the third connecting portion 94, so that the third clamping assembly 40 and the suction member 21 are both connected to the second transmission portion 92 through the third connecting portion 94. Alternatively, the third connection portion 94 is plate-shaped.

Specifically, the third clamping assembly 40 is rotatably disposed on the third connecting portion 94 about a fifth predetermined axis, and the suction member 21 is disposed on the third connecting portion 94.

Specifically, the third clamping assembly 40 and the fourth clamping assembly 50 are distributed in a direction perpendicular to the distribution direction of the first clamping assembly 20 and the second clamping assembly 30. Since the unfolded carton is generally in a rectangular parallelepiped structure, the first clamping assembly 20, the second clamping assembly 30, the third clamping assembly 40 and the fourth clamping assembly 50 are respectively in contact with four sides of the carton, so as to ensure the clamping effect on the carton. Furthermore, since the third clamping assembly 40 and the fourth clamping assembly 50 are movably disposed relative to each other, and the second clamping assembly 30 is movably disposed relative to the first clamping assembly 20, the packaging mechanism 100 can be adapted to cartons of different sizes, and the packaging mechanism 100 has high versatility.

Specifically, the suction member 21 includes a plurality of first suction portions 211 arranged at intervals, and suction surfaces of the plurality of first suction portions 211 collectively form a suction surface of the suction member 21. Alternatively, each of the first suction parts 211 is a suction cup.

Specifically, the packaging mechanism 100 further includes a first connecting portion 71, and the first connecting portion 71 is connected to the mounting frame 10 and connected to the first clamping assembly 20, so that the first clamping assembly 20 is connected to the mounting frame 10 through the first connecting portion 71.

Specifically, the packaging mechanism 100 further includes a second connecting portion 72, wherein the second connecting portion 72 is connected to the first transmission portion 62 and connected to the second clamping assembly 30, so that the second clamping assembly 30 is connected to the first transmission portion 62 through the second connecting portion 72.

Specifically, the connection frame 80 is connected to the first connection portion 71, that is, the connection frame 80 is connected to the mounting frame 10 through the first connection portion 71.

The invention also provides a case sleeving device, as shown in fig. 1 to 13, the case sleeving device comprises a first conveying line 210, a transferring component 240 and the packaging mechanism 100, wherein the first conveying line 210 is used for conveying workpieces; at least part of the shifting component 240 is connected with the mounting frame 10 of the packaging mechanism 100, and at least part of the shifting component 240 is movably arranged and rotatably arranged so as to drive the packaging mechanism 100 to integrally move and turn over; the first conveying line 210 has a carton sleeving position, and the transfer assembly 240 is disposed on one side of the carton sleeving position, so that the packaging mechanism 100 sleeves the unfolded cartons on the outer sides of the workpieces at the carton sleeving position. Optionally, the workpiece is an air conditioner external unit.

Alternatively, as shown in fig. 8, the transferring component 240 is a robot, and the mounting frame 10 is connected with a mechanical arm of the robot.

In the present embodiment, as shown in fig. 7, the carton sleeving apparatus further comprises a positioning frame 220, wherein the positioning frame 220 is used for carrying the carton to be unfolded; at least a portion of the transfer assembly 240 is movably disposed between the nest position and the nest 220 to enable the strapping mechanism 100 to remove cartons from the nest 220 to be unfolded.

In the specific implementation process, the packaging mechanism 100 is in the unpacking state, and the second clamping assembly 30 is far away from the first clamping assembly 20; then the adsorption part 21 adsorbs the carton to be unfolded on the positioning frame 220; the second clamping assembly 30 is moved toward the first clamping assembly 20, so that the second clamping assembly 30 holds the lower portion of the carton to be unfolded, and the carton to be unfolded on the positioning frame 220 is taken away from the positioning frame 220 by the cooperation of the suction part 21 and the second clamping assembly 30; the second clamping assembly 30 is further away from the first clamping assembly 20, and the suction part 21 maintains the suction force of the carton to be unfolded, so that the carton to be unfolded automatically unfolds under the action of its own weight, and the packaging mechanism 100 performs subsequent carton sleeving operation.

Specifically, the positioning frame 220 comprises a bearing plate 2201 and a limiting part 2202, wherein the bearing plate 2201 is used for bearing the carton to be unfolded, and a preset position is arranged on the bearing plate 2201; the position limiting portion 2202 is provided on the carrier plate 2201 and is provided along a circumferential direction of a predetermined position, and the to-be-unfolded carton is positioned at the predetermined position by contacting the position limiting portion 2202 with the to-be-unfolded carton at the predetermined position.

Specifically, the upper plate surface of the bearing plate 2201 is arranged obliquely relative to the horizontal plane, and the predetermined position is located at the lower end of the upper plate surface of the bearing plate 2201, so that the carton to be unfolded placed on the bearing plate 2201 slides to the predetermined position under the action of gravity; at least a portion of the position-restricting portion 2202 is disposed at a lower end of the carrier plate 2201, and the carton to be unfolded is stopped at a predetermined position by contacting at least a portion of the position-restricting portion 2202 with the carton to be unfolded at the predetermined position.

Optionally, the limiting portion 2202 has a bar structure.

In this embodiment, as shown in fig. 7, the cartoning apparatus further comprises a second conveyor line 230 for conveying cartons to be unfolded and a transfer unit 250, the second conveyor line 230 having a pick-up location; at least a portion of the transfer assembly 250 is movably disposed between the reject position and the nest 220 to transfer a carton to be unfolded at the reject position to the nest 220. This suit of case equipment realizes waiting to expand the material loading operation of carton through second transfer chain 230 and transfer assembly 250, compares the frock car that adopts among the prior art and the mode of artifical combination, and this suit of case equipment's material loading mode degree of automation is higher, material loading efficiency is higher, labour saving and time saving.

It should be noted that the second conveyor line 230 generally conveys the multiple bundles of the cartons 300 to be unfolded, and the multiple bundles of the cartons 300 to be unfolded are placed on the second conveyor line 230 at intervals along the conveying direction of the second conveyor line 230, so that the multiple bundles of the cartons 300 to be unfolded are conveyed to the material taking position in sequence; each stack of the plurality of to-be-unfolded cartons 300 is stacked in the vertical direction, and at least a portion of the transfer assembly 250 is used for sequentially transferring the plurality of to-be-unfolded cartons 300 of the stack of to-be-unfolded cartons at the material taking position.

Specifically, as shown in fig. 9 to 12, the transfer assembly 250 includes a first transfer member, a second transfer member, and a transfer clamp 253, at least a portion of the second transfer member is movably disposed along the second direction and is connected to the transfer clamp 253 to drive the transfer clamp 253 to move along the second direction; at least a portion of the first transfer member is movably disposed along a first direction and connected to the second transfer member to drive the second transfer member and the transfer clamp 253 to move along the first direction.

Alternatively, the first direction is arranged in a horizontal direction and the second direction is arranged in a vertical direction.

Specifically, the second transfer member includes a second supporting portion 2521, a second rack 2522 and a second gear 2523 engaged with the second rack 2522, the second rack 2522 is disposed on the second supporting portion 2521 and extends along the second direction, the second gear 2523 is connected with at least a portion of the first transfer member, and the second gear 2523 is rotatably disposed to drive the second supporting portion 2521 to move along the second direction by rotating the second gear 2523; the second support portion 2521 is connected to the transfer jig 253.

Specifically, the first transfer member includes a first support portion 2511, a first rack 2512, a third support portion 2514, and a first gear engaged with the first rack 2512, the first rack 2512 is disposed on the first support portion 2511 and extends in a first direction, and the first gear is rotatably disposed on the third support portion 2514 to drive the third support portion 2514 to move in the first direction by rotating the first gear; the third supporting portion 2514 is connected to the second transfer member. Alternatively, the second gear 2523 is rotatably provided on the third support portion 2514.

Specifically, the second transfer unit further includes a second sliding rail 2524 and a second sliding block 2525 slidably disposed on the second sliding rail 2524, the second sliding block 2525 is connected to the third supporting portion 2514, and the second sliding rail 2524 is disposed on the second supporting portion 2521 in a second direction in an extending manner so as to enable the second supporting portion 2521 to slide relative to the third supporting portion 2514, such a structural arrangement can guide the movement of the second supporting portion 2521 in the second direction and ensure the stability of the movement of the second supporting portion 2521.

Specifically, the first transfer unit further includes a first sliding rail 2515 and a first sliding block 2516 slidably disposed on the first sliding rail 2515, the first sliding block 2516 is connected with the third supporting portion 2514, the first sliding rail 2515 extends along the first direction and is disposed on the first supporting portion 2511, so that the third supporting portion 2514 slides relative to the first supporting portion 2511, and this structural arrangement can guide the movement of the third supporting portion 2514 along the first direction and ensure the stability of the movement of the third supporting portion 2514.

Optionally, two first stoppers 2517 are respectively disposed at two ends of the first sliding rail 2515, and the first sliding block 2516 is prevented from being separated from the first sliding rail 2515 by abutting each first stopper 2517 with the first sliding block 2516 to limit the first sliding block 2516 on the first sliding rail 2515.

Optionally, two second stoppers 2526 are respectively disposed at two ends of the second slide rail 2524, and each of the second stoppers 2526 abuts against the second slider 2525 to limit the second slider 2525 on the second slide rail 2524, so as to prevent the second slider 2525 from being separated from the second slide rail 2524.

Optionally, the second transfer member further comprises a motor for driving the second gear 2523 to rotate.

Specifically, as shown in fig. 13, the transfer fixture 253 includes a fixing frame 2532 and a fourth adsorption part 2531 disposed on the fixing frame 2532, wherein the fixing frame 2532 is connected with at least a part of the second transfer member, that is, the fixing frame 2532 is connected with the second support part 2521; the fourth adsorption portion 2531 is used for adsorbing the to-be-unfolded carton at the take-out position. Alternatively, the fourth adsorption part 2531 is a suction cup.

Alternatively, the number of the fourth suction portions 2531 is plural, and the plural fourth suction portions 2531 are disposed at intervals on the fixing frame 2532.

Specifically, the transfer fixture 253 further includes a plurality of stoppers 2533 disposed on the fixing frame 2532 at intervals, and each stopper 2533 is used for abutting against the carton to be unfolded, which is sucked by the fourth suction portion 2531, so as to keep the carton to be unfolded horizontal. The suction surface of the fourth suction portion 2531 is disposed downward, and each stopper 2533 is configured to abut against the upper surface of the carton to be unfolded.

Optionally, each of the position-limiting members 2533 is a plate-shaped structure, each of the position-limiting members 2533 has a position-limiting surface, and the position-limiting surface of each of the position-limiting members 2533 is used for contacting the carton to be unfolded, which is sucked by the fourth suction portion 2531; the limiting surfaces of the limiting members 2533 are located on the same horizontal plane. The bottom surface of each stopper 2533 forms a stopper surface.

Specifically, the transfer assembly 250 further includes a support bracket 254, and the support bracket 254 includes a cross beam, and the cross beam of the support bracket 254 forms the first support portion 2511.

Specifically, the encasement apparatus further comprises a fence 260, the fence 260 enclosing an installation space; the first transport line 210, the transfer unit 240, the positioning frame 220, the transfer unit 250, and the second transport line 230 are disposed in the installation space.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

second clamping assemblies

20 and 30 to clamp or release the unfolded carton.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A packaging machine, comprising:

a mounting frame (10), said mounting frame (10) being movably arranged;

a first clamping assembly (20), the first clamping assembly (20) being disposed on the mounting frame (10) and comprising a suction member (21);

a second clamping assembly (30), the second clamping assembly (30) being movably arranged on the mounting frame (10) relative to the first clamping assembly (20);

the packaging mechanism is arranged in a turnover mode so as to enable the packaging mechanism to have an unpacking state and a packing state; when the packaging mechanism is in the unpacking state, the adsorption surface of the adsorption part (21) is arranged downwards; when the packaging mechanism is in the case sleeving state, the first clamping assembly (20) and the second clamping assembly (30) are oppositely arranged along the horizontal direction and clamp the carton which is sucked by the suction part (21) and is in the unfolding state.

2. The packaging mechanism of claim 1,

the first clamping assembly (20) comprises a first clamping part (22) and a first clamping hook (23) arranged on the first clamping part (22); the first clamping hook (23) is positioned at one end, far away from the mounting rack (10), of the first clamping part (22) and is used for being hooked at the bottom end of the unfolded carton; and/or

The second clamping assembly (30) comprises a second clamping portion (32) and a second clamping hook (33) arranged on the second clamping portion (32), and the second clamping hook (33) is located at one end, far away from the mounting frame (10), of the second clamping portion (32) and used for hooking the bottom end of the carton box which is unfolded.

3. The packaging mechanism of claim 2,

the adsorption surface of the adsorption part (21) is arranged towards the second clamping component (30); and/or

The adsorption part (21) is arranged in a telescopic mode along the distribution direction of the first clamping assembly (20) and the second clamping assembly (30) so that the adsorption part (21) has a suction state or a yielding state.

4. The packaging mechanism of claim 2,

the first clamping part (22) comprises a first clamping plate (221) and a third clamping plate (222) which are connected with each other, the first clamping plate (221) is used for being connected with the mounting frame (10), and the first clamping hook (23) is arranged on the third clamping plate (222); the face of the first clamping plate (221) facing the second clamping assembly (30) and the face of the third clamping plate (222) facing the second clamping assembly (30) are both for contact with the unfolded carton; and/or

The second clamping part (32) comprises a second clamping plate (321) and a fourth clamping plate (322) which are connected with each other, the second clamping plate (321) is used for being connected with the mounting frame (10), and the second clamping hook (33) is arranged on the fourth clamping plate (322); the panel of the second strap (321) facing the first clamp assembly (20) and the panel of the fourth strap (322) facing the first clamp assembly (20) are both for contact with the carton as it is unfolded.

5. The packaging mechanism of claim 4,

the third clamping plate (222) is rotatably arranged around a first preset axis, so that the third clamping plate (222) drives the first clamping hook (23) to move, and the first clamping hook (23) has a hooking state and an avoiding state; the first predetermined axis is parallel to the deck of the third clamping plate (222); and/or

The fourth clamping plate (322) is rotatably arranged around a second preset axis, so that the fourth clamping plate (322) drives the second clamping hook (33) to move, and the second clamping hook (33) has a hooking state and an avoiding state; the second predetermined axis is parallel to the plate surface of the fourth clamping plate (322).

6. The packaging mechanism of claim 1,

the first clamping assembly (20) comprises a first clamping part (22) and a first pressing part (24) movably arranged on the first clamping part (22), and the first pressing part (24) has a pressing state and an opening state; and/or

The second clamping assembly (30) comprises a second clamping part (32) and a second pressing part movably arranged on the second clamping part (32), and the second pressing part has a pressing state and an opening state.

7. The packaging mechanism of claim 1, further comprising:

the third clamping assembly (40), the third clamping assembly (40) is movably arranged on the mounting rack (10), and the third clamping assembly (40) has a clamping state and a yielding state; when the third clamping assembly (40) is in its clamped state, the clamping face of the third clamping assembly (40) is used for contacting the unfolded carton clamped by the first clamping assembly (20) and the second clamping assembly (30); the clamping surface of the third clamping assembly (40) is perpendicular to the clamping surface of the first clamping assembly (20) and/or the clamping surface of the second clamping assembly (30); and/or

The fourth clamping assembly (50), the fourth clamping assembly (50) is movably arranged on the mounting rack (10), and the fourth clamping assembly (50) has a clamping state and a yielding state; when the fourth clamping assembly (50) is in its clamped state, the clamping face of the fourth clamping assembly (50) is used for contacting the unfolded carton clamped by the first clamping assembly (20) and the second clamping assembly (30); the clamping surface of the fourth clamping assembly (50) is perpendicular to the clamping surface of the first clamping assembly (20) and/or the clamping surface of the second clamping assembly (30).

8. The packaging mechanism of claim 7,

the third clamping assembly (40) comprises a third clamping part (41) and a second adsorption part (42) arranged on the third clamping part (41) in a penetrating mode; at least a part of the surface of the third clamping portion (41) is used for contacting with the unfolded paper box, and the second adsorption portion (42) is used for adsorbing the unfolded paper box; and/or

The fourth clamping assembly (50) comprises a fourth clamping part (51) and a third adsorption part arranged on the fourth clamping part (51) in a penetrating mode; at least a part of the surface of the fourth clamping part (51) is used for contacting with the unfolded paper box, and the third adsorption part is used for adsorbing the unfolded paper box.

9. The packaging mechanism of claim 7,

when the third clamping assembly (40) and the fourth clamping assembly (50) are both in the clamping state, the third clamping assembly (40) and the fourth clamping assembly (50) are oppositely arranged; the third clamping assembly (40) and the fourth clamping assembly (50) are movably arranged relatively.

10. A boxing apparatus comprising a first conveying line (210) for conveying workpieces and a packaging mechanism (100), wherein the packaging mechanism (100) is the packaging mechanism of any one of claims 1 to 9; the encasement apparatus further comprises:

a transfer component (240), at least part of the transfer component (240) is connected with the mounting frame (10) of the packaging mechanism (100), and at least part of the transfer component (240) is movably arranged and rotatably arranged; the first conveying line (210) is provided with a sleeve box position, and the transferring component (240) is arranged on one side of the sleeve box position, so that the packing mechanism (100) can sleeve the carton box on the outer side of the workpiece at the sleeve box position.

11. The encasement apparatus of claim 10, further comprising:

a spacer (220), the spacer (220) for carrying a carton to be unfolded; at least a portion of the transfer assembly (240) is movably disposed between the nest position and the nest (220) to enable the strapping mechanism (100) to remove the cartons from the nest (220).

12. The encasement apparatus according to claim 11, wherein said positioning frame (220) comprises:

the carton unfolding device comprises a bearing plate (2201), wherein a preset position is arranged on the bearing plate (2201) and is used for bearing a carton to be unfolded;

a position limiting part (2202), wherein the position limiting part (2202) is arranged on the bearing plate (2201) and arranged along the circumferential direction of the preset position, and the carton is positioned at the preset position by contacting the position limiting part (2202) with the carton at the preset position.

13. The encasement apparatus of claim 11, further comprising:

a second conveyor line (230) for conveying cartons to be unfolded, the second conveyor line (230) having a take off location;

a transfer assembly (250), at least a portion of said transfer assembly (250) movably disposed between said reject location and said nest (220) to transfer said cartons at said reject location onto said nest (220).

14. A casing device according to claim 13, wherein the transfer assembly (250) comprises:

a first transfer member at least a portion of which is movably disposed in a first direction;

the second transfer piece is connected with at least part of the first transfer piece so as to drive the second transfer piece to move along the first direction; at least part of the second transfer member is movably disposed in a second direction;

a transfer clamp (253), at least part of the second transfer piece is connected with the transfer clamp (253) to drive the transfer clamp (253) to move.

15. The encasement apparatus according to claim 14, wherein said transfer clamp (253) comprises:

a holder (2532), said holder (2532) being intended to be connected to at least part of said second transfer member;

a fourth adsorption part (2531), wherein the fourth adsorption part (2531) is arranged on the fixing frame (2532) and is used for adsorbing the carton at the material taking position;

the plurality of limiting pieces (2533), the plurality of limiting pieces (2533) are arranged on the fixing frame (2532) at intervals, and each limiting piece (2533) is used for being abutted to the carton sucked by the fourth suction portion (2531).