Swing type automatic case unpacking machine

Abstract

The utility model relates to the technical field of box opening mechanical equipment, in particular to a swing type automatic box opening machine. The swing type automatic case unpacking machine comprises a rack assembly, a case unpacking assembly and a case unpacking assembly, the storage assembly is provided with a slide way structure, the feeding end of the slide way structure is connected with the side wall of the rack, the discharging end of the slide way structure is connected with the supporting plate, and the feeding end is higher than the discharging end; the material taking assembly is provided with a swing arm rotationally connected with the rack, a suction cup is installed at the material taking end of the swing arm, and the transmission end of the swing arm is connected with a driving piece; the suction cup rotates along with the swing arm and is provided with a first position close to the discharging end of the sliding way structure and a second position for bringing out box blanks to the outer side of the machine frame. According to the utility model, the swing arm which does reciprocating motion is arranged on the rack, and the swing arm swings between the storage component and the supporting plate, so that the flat plate box blank can be quickly opened into a three-dimensional empty box, the structure of the box unpacking machine is simplified, and the box unpacking efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of box opening mechanical equipment, in particular to a swing-type automatic box opening machine. Background Art

[0002] As we all know, modern products require cartons for packaging during the sales process. Currently, after being manufactured in carton factories, cartons are generally folded into flat blanks for easy transportation and to minimize space. Before products are packaged, they need to be unpacked to facilitate product packing.

[0003] In the prior art, carton opening machines are commonly used to open carton blanks. These machines, also known as carton board opening and forming machines, are used to open and fold flat carton blanks into a cubical box. However, existing carton opening machines are typically complex in structure, occupy a large area, and each model can only handle cartons of the same size, resulting in limited versatility. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems in the related art. To this end, the present invention proposes a swing-type automatic carton opener to solve the problems of existing carton openers having a complex structure, occupying a large area, and not being applicable to a variety of cartons.

[0005] The utility model provides a swing type automatic carton opener. The swing type automatic carton opener comprises:

[0006] A rack assembly having a support plate horizontally arranged in the middle of the rack;

[0007] The material storage assembly is provided with a slide structure, the feed end of the slide structure is connected to the side wall of the frame, the discharge end is connected to the support plate, and the feed end is higher than the discharge end;

[0008] A material taking assembly is provided with a swing arm rotatably connected to the frame, a suction cup is installed at the material taking end of the swing arm, and a driving member is connected to the transmission end;

[0009] The suction cup rotates along with the swing arm, and has a first position close to the discharge end of the slide structure, and a second position for bringing the box blank out to the outside of the frame.

[0010] According to an embodiment of the present invention, a swing-type automatic carton opener is provided, wherein the support plate extends from the inner side of the frame to the outer side of the frame to form an overhanging end, and the second position is the overhanging end.

[0011] According to an embodiment of the present invention, a swing-type automatic carton opener is provided, wherein the support plate is provided with a port extending through the upper and lower sides thereof, and the port extends from the overhanging end to the discharge end of the slide structure;

[0012] The material storage assembly is fixed above the support plate, the material taking assembly is fixed below the support plate, and the material taking end of the swing arm extends from the port to above the support plate.

[0013] According to an embodiment of the present invention, a swing-type automatic carton opener is provided, wherein the material taking assembly includes a rotating shaft connected to the frame, and the middle portion of the swing arm is sleeved on the rotating shaft.

[0014] According to an embodiment of the present invention, a swing-type automatic carton opener is provided, wherein the slide structure is composed of a bottom plate and a vertical plate, the two vertical plates are arranged parallel to each other on both sides of the bottom plate, and at least one of the vertical plates can be moved along the width direction of the bottom plate to adapt to the width of the box blank.

[0015] According to an embodiment of the present invention, a swing-type automatic carton opener is provided, wherein the material storage assembly includes a support rod, which extends in a straight line and is connected to the frame at both ends, and the bottom plate and the vertical plate are mounted on the support rod and can move on the support rod.

[0016] According to an embodiment of the present invention, a swing-type automatic carton opener is provided, wherein the material storage assembly includes a limiting member provided at the discharge end of the slide structure, for blocking the box blank within the slide structure.

[0017] According to an embodiment of the present invention, a swing-type automatic carton opener is provided, wherein the limiting member is configured as a telescopic rod located at the discharge end of the slide structure, the telescopic rod is connected to the edge of the vertical plate and is perpendicular to the plate surface of the vertical plate, and the length extending toward the inner side of the slide can be adjusted.

[0018] According to an embodiment of the present invention, a swing-type automatic carton opener is provided, wherein the material-retrieving end of the swing arm is further provided with an expansion plate for distributing and installing the suction cups, and the surface of the expansion plate is U-shaped, and is used to widen the distance between adjacent suction cups.

[0019] According to an embodiment of the present invention, a swing-type automatic carton opener is provided, wherein the overhanging end is further provided with an opening plate, which extends vertically upward from the edge of the overhanging end and is used to abut against the box blank brought by the swing arm to keep the box blank in an open state.

[0020] The above one or more technical solutions in the present invention have at least one of the following technical effects: the swing-arm type automatic carton opener in the present invention is provided with a reciprocating swing arm on the frame, and the swing arm swings between the storage assembly and the pallet, so that the flat box blank can be quickly opened into a three-dimensional empty box, thereby simplifying the structure of the carton opener, improving the efficiency of carton opening, and reducing the labor intensity of the staff.

[0021] In addition to the technical problems solved by the present invention, the technical features of the technical solutions constituted, and the advantages brought about by the technical features of these technical solutions described above, other technical features of the present invention and the advantages brought about by these technical features will be further explained in conjunction with the accompanying drawings, or will be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the following briefly introduces the drawings required for use in the embodiments or related technical descriptions. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the swing-type automatic carton opener provided by an embodiment of the present invention when the suction cup is in the first position.

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the swing-type automatic carton opener provided by an embodiment of the present invention when the suction cup is in the second position.

[0025] Reference numerals:

[0026] 100, rack assembly; 110, rack; 120, pallet; 121, overhang end; 122, port; 123, unpacking plate;

[0027] 200, material storage assembly; 210, slideway structure; 211, bottom plate; 212, vertical plate; 213, support rod; 220, limiter; 221, telescopic rod;

[0028] 300, material taking assembly; 310, swing arm; 311, expansion plate; 320, driving member; 330, suction cup; 340, rotating shaft; 400, box blank. DETAILED DESCRIPTION

[0029] To make the purpose, technical solutions, and advantages of the present invention more clear, the technical solutions of the present invention will be clearly described below in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the embodiments of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0031] In the description of the embodiments of the present invention, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0032] In the embodiments of the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0034] As we all know, modern products require cartons for packaging during the sales process. Currently, after being manufactured in carton factories, cartons are generally folded into flat blanks for easy transportation and to minimize space. Before products are packaged, they need to be unpacked to facilitate product packing.

[0035] In the prior art, carton opening machines are commonly used to open carton blanks. These machines, also known as carton board opening and forming machines, are used to open and fold flat carton blanks into a cubical box. However, existing carton opening machines are typically complex in structure, occupy a large area, and each model can only handle cartons of the same size, resulting in limited versatility.

[0036] In order to solve the above problems, an embodiment of the present invention introduces a swing-type automatic carton opener.

[0037] like Figures 1 to 2 As shown, the swing-type automatic carton opener includes a frame assembly 100 , a material storage assembly 200 and a material taking assembly 300 .

[0038] Specifically, the frame assembly 100 includes a support plate 120 horizontally disposed in the middle of the frame 110. The storage assembly 200 is provided with a slide structure 210. The feed end of the slide structure 210 is connected to the side wall of the frame 110. The discharge end of the slide structure 210 is connected to the support plate 120. Furthermore, the feed end of the slide structure 210 is higher than the discharge end of the slide structure 210, allowing the box blanks to automatically slide toward the discharge end under the action of gravity, thereby eliminating the need for a conveyor mechanism to drive the box blanks.

[0039] The material removal assembly 300 includes a swing arm 310 rotatably connected to the frame 110. A suction cup 330 is mounted on the material removal end of the swing arm 310. The drive end of the swing arm 310 is connected to a drive member 320. The suction cup 330 rotates with the swing arm 310 and has a first position near the discharge end of the slide structure 210 and a second position for removing the box blank from the frame 110.

[0040] In particular, the support plate 120 extends horizontally within the rack 110 , dividing the space within the rack 110 into upper and lower parts.

[0041] When the suction cup 330 is in the first position, the suction surface of the suction cup 330 is in contact with the box blank at the discharge end of the slide structure 210. When compressed air is supplied to the suction cup 330, the box blank can be immediately sucked and taken away from the storage assembly 200. When the suction cup 330 is in the second position, the box blank is opened into a three-dimensional empty box under the drive of the swing arm 310 and hovers above the pallet 120.

[0042] In this embodiment, a swing arm 310 type automatic carton opener is provided with a reciprocating swing arm 310 on the frame 110. By swinging the swing arm 310 between the storage assembly 200 and the pallet 120, the flat box blank can be quickly opened into a three-dimensional empty box, thereby simplifying the structure of the carton opener, improving the efficiency of the carton opening, and reducing the labor intensity of the staff.

[0043] On the basis of the above embodiment, another embodiment of the present invention introduces a swing-type automatic carton opener.

[0044] The support plate 120 extends from the inner side of the frame 110 to the outer side of the frame 110 to form an overhanging end 121 , and the second position is the overhanging end 121 .

[0045] On the basis of the above embodiment, another embodiment of the present invention introduces a swing-type automatic carton opener.

[0046] The support plate 120 is provided with a passage 122 passing through the upper and lower sides thereof, and the passage 122 extends from the overhanging end 121 to the discharge end of the slide structure 210;

[0047] The material storage assembly 200 is fixed above the support plate 120 , the material taking assembly 300 is fixed below the support plate 120 , and the material taking end of the swing arm 310 extends from the passage 122 to above the support plate 120 .

[0048] On the basis of the above embodiment, another embodiment of the present invention introduces a swing-type automatic carton opener.

[0049] The material taking assembly 300 includes a rotating shaft 340 , which is connected to the frame 110 , and the middle portion of the swing arm 310 is sleeved on the rotating shaft 340 .

[0050] On the basis of the above embodiment, another embodiment of the present invention introduces a swing-type automatic carton opener.

[0051] The slide structure 210 consists of a bottom plate 211 and a vertical plate 212. The two vertical plates 212 are arranged parallel to each other on both sides of the bottom plate 211. At least one of the vertical plates 212 can move along the width direction of the bottom plate 211 to adapt to the width of the box blank.

[0052] On the basis of the above embodiment, another embodiment of the present invention introduces a swing-type automatic carton opener.

[0053] The material storage assembly 200 includes a support rod 213 , which extends in a straight line and is connected to the frame 110 at both ends. The bottom plate 211 and the vertical plate 212 are sleeved on the support rod 213 and can move on the support rod 213 .

[0054] On the basis of the above embodiment, another embodiment of the present invention introduces a swing-type automatic carton opener.

[0055] The storage assembly 200 includes a stopper 220 disposed at the discharge end of the slide structure 210 for blocking the box blank within the slide structure 210 .

[0056] On the basis of the above embodiment, another embodiment of the present invention introduces a swing-type automatic carton opener.

[0057] The limiting member 220 is configured as a telescopic rod 221 located at the discharge end of the slide structure 210 . The telescopic rod 221 is connected to the edge of the vertical plate 212 and is perpendicular to the surface of the vertical plate 212 . The length extending toward the inside of the slide can be adjusted.

[0058] On the basis of the above embodiment, another embodiment of the present invention introduces a swing-type automatic carton opener.

[0059] The material-retrieving end of the swing arm 310 is further provided with an expansion plate 311 for distributing and installing the suction cups 330 . The surface of the expansion plate 311 is U-shaped and is used to widen the distance between adjacent suction cups 330 .

[0060] Based on the above embodiment, another embodiment of the present invention introduces a swing-type automatic carton opener. Specifically, the frame assembly 100 includes a support plate 120 horizontally arranged in the middle of the frame 110. The storage assembly 200 is provided with a slide structure 210. The feed end of the slide structure 210 is connected to the side wall of the frame 110. The discharge end of the slide structure 210 is connected to the support plate 120. In addition, the feed end of the slide structure 210 is higher than the discharge end of the slide structure 210, so that the box blanks automatically slide toward the discharge end under the action of gravity, thereby eliminating the need for a conveyor mechanism to drive the box blanks.

[0061] The material removal assembly 300 includes a swing arm 310 rotatably connected to the frame 110. A suction cup 330 is mounted on the material removal end of the swing arm 310. The drive end of the swing arm 310 is connected to a drive member 320. The suction cup 330 rotates with the swing arm 310 and has a first position near the discharge end of the slide structure 210 and a second position for removing the box blank from the frame 110.

[0062] In particular, the support plate 120 extends horizontally within the rack 110 , dividing the space within the rack 110 into upper and lower parts.

[0063] When the suction cup 330 is in the first position, the suction surface of the suction cup 330 is in contact with the box blank at the discharge end of the slide structure 210. When compressed air is supplied to the suction cup 330, the box blank can be immediately sucked and taken away from the storage assembly 200. When the suction cup 330 is in the second position, the box blank is opened into a three-dimensional empty box under the drive of the swing arm 310 and hovers above the pallet 120.

[0064] The overhanging end 121 is further provided with an opening plate 123 , which extends vertically upward from the edge of the overhanging end 121 and is used to abut against the box blank brought by the swing arm 310 to keep the box blank in an open state.

[0065] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

[0066] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A swing-type automatic carton opener, characterized in that: include: A frame assembly (100) having a support plate (120) horizontally arranged in the middle of the frame (110); A material storage assembly (200) is provided with a slide structure (210), wherein a feed end of the slide structure (210) is connected to a side wall of the frame (110), and a discharge end is connected to the support plate (120), and the feed end is higher than the discharge end; A material taking assembly (300) is provided with a swing arm (310) rotatably connected to the frame (110), a suction cup (330) being installed at the material taking end of the swing arm (310), and a driving member (320) being connected to the transmission end; The suction cup (330) rotates along with the swing arm (310), and has a first position close to the discharge end of the slide structure (210), and a second position for bringing the box blank out to the outside of the frame (110).

2. The swing-type automatic carton opener according to claim 1, characterized in that: The support plate (120) extends from the inner side of the frame (110) to the outer side of the frame (110) to form an overhanging end (121), and the second position is the overhanging end (121).

3. The swing-type automatic carton opener according to claim 2, characterized in that: The support plate (120) is provided with a passage (122) passing through the upper and lower sides thereof, and the passage (122) extends from the overhanging end (121) to the discharge end of the slideway structure (210); The material storage assembly (200) is fixed above the support plate (120), the material taking assembly (300) is fixed below the support plate (120), and the material taking end of the swing arm (310) extends from the port (122) to above the support plate (120).

4. The swing-type automatic carton opener according to claim 3, characterized in that: The material taking assembly (300) comprises a rotating shaft (340), the rotating shaft (340) is connected to the frame (110), and the middle portion of the swing arm (310) is sleeved on the rotating shaft (340).

5. The swing-type automatic carton opener according to any one of claims 1 to 4, characterized in that: The slide structure (210) is composed of a bottom plate (211) and a vertical plate (212), wherein the two vertical plates (212) are arranged parallel to each other on both sides of the bottom plate (211), and at least one vertical plate (212) can move along the width direction of the bottom plate (211) to adapt to the width of the box blank.

6. The swing-type automatic carton opener according to claim 5, characterized in that: The material storage assembly (200) comprises a support rod (213) extending in a straight line and connected to the frame (110) at both ends thereof; the bottom plate (211) and the vertical plate (212) are sleeved on the support rod (213) and are movable on the support rod (213).

7. The swing-type automatic carton opener according to claim 6, characterized in that: The material storage assembly (200) includes a stopper (220) arranged at the discharge end of the slide structure (210) and used for blocking the box blank within the slide structure (210).

8. The swing-type automatic carton opener according to claim 7, characterized in that: The limiting member (220) is configured as a telescopic rod (221) located at the discharge end of the slide structure (210); the telescopic rod (221) is connected to the edge of the vertical plate (212) and is perpendicular to the plate surface of the vertical plate (212); and the length of the telescopic rod extending toward the inside of the slide can be adjusted.

9. The swing-type automatic carton opener according to claim 3, characterized in that: The material-retrieving end of the swing arm (310) is further provided with an expansion plate (311) for distributing and installing the suction cups (330); the surface of the expansion plate (311) is U-shaped and is used to widen the distance between adjacent suction cups (330).

10. The swing type automatic carton opener according to claim 2 or 3, characterized in that: The overhanging end (121) is further provided with an opening plate (123), which extends vertically upward from the edge of the overhanging end (121) and is used to abut against the box blank brought by the swing arm (310) to keep the box blank in an open state.

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