Box supporting device and dairy product boxing production line

Abstract

The utility model relates to the technical field of article boxing, and provides a box supporting device and a dairy product boxing production line. The box supporting device comprises a mounting frame, a driving piece and a box supporting assembly, and the driving piece is arranged on the mounting frame; the carton supporting assembly is connected with the driving piece so as to reciprocate relative to the open end of the carton under driving of the driving piece, and the carton supporting assembly can stretch into the carton and leave the carton. Wherein in the process that the carton supporting assembly extends into the carton body carton, the carton supporting assembly is used for driving a rocking cover of the carton to be turned over towards the outer side of the carton. The automatic box opening device can realize automatic box opening, avoids omission, is low in cost and high in efficiency, and ensures the stability of box filling.

Description

Technical Field

[0001] The utility model relates to the technical field of article boxing, in particular to a box supporting device and a dairy product boxing production line. Background Technique

[0002] In the modern packaging industry, cartons, as an economical, environmentally friendly and widely used protective packaging material, are of great importance. From food preservation, aseptic packaging of medical supplies to the safe transportation of light industrial products, mechanical instruments and electronic components, cartons play a crucial role. After undergoing multiple processes such as cutting, folding, and gluing on the production line, the cartons form packaging containers with a certain load-bearing capacity and protection function, and then are efficiently and continuously transported to the boxing station through an automated or semi-automated conveyor line, such as a conveyor belt or a roller line, to prepare for subsequent boxing operations.

[0003] However, during the transportation process of cartons, due to various factors such as carton material, structural design, processing accuracy, and conveyor line design, collisions and squeezes between cartons are inevitable. This physical effect often causes the inner buckling of the carton's swing lid (i.e., the foldable cover part at the top of the carton), that is, the swing lid automatically bends inward when not under external force and cannot maintain a flat state. In addition, minor deviations during the carton processing, such as inconsistent sizes and inaccurate folding angles, will also exacerbate the problem of inner buckling of the swing lid.

[0004] The inner buckling of the swing lid not only affects the aesthetics of the carton, but more importantly, when the inner buckling deformation is relatively serious, it cannot reset itself, resulting in the items in the box being easily scratched or impacted by the deformed swing lid during automatic or manual boxing by the box packing machine, and further causing scratches and damages on the surface of the items, and even triggering the collapse of the entire carton, seriously affecting the packaging effect and the safe transportation of products.

[0005] Based on this, the traditional method relies on manual inspection and correction one by one. This method not only has a large labor intensity, increases labor costs, but also has low efficiency. Especially on high-speed production lines, manual correction is often difficult to keep up with the production rhythm in a timely manner, and it is easy to cause correction omissions, unable to comprehensively guarantee product quality. Content of the Utility Model

[0006] The utility model provides a box supporting device and a dairy product boxing production line to solve the problems in the prior art that manual operation is used to inspect and correct the swing lids of cartons, resulting in large labor intensity, high cost, low efficiency, and easy omission.

[0007] The present utility model provides a carton supporting device, comprising: a mounting frame, a driving member and a carton supporting assembly. The driving member is arranged on the mounting frame; the carton supporting assembly is connected to the driving member to reciprocate relative to the open end of the carton under the drive of the driving member, so as to extend into and leave the carton. Wherein, during the process of the carton supporting assembly extending into the carton, the carton supporting assembly is used to drive the carton flap to fold outwardly towards the outside of the carton.

[0008] According to the carton supporting device provided by the present utility model, the carton supporting assembly comprises: a fixing member, a first pressing plate, a second pressing plate, a third pressing plate and a fourth pressing plate. The first pressing plate and the second pressing plate are respectively arranged on both sides of the fixing member along a first direction of the fixing member. Both the first pressing plate and the second pressing plate are inclined upward from the connection end with the fixing member towards the end away from the fixing member; the third pressing plate and the fourth pressing plate are respectively arranged on both sides of the fixing member along a second direction of the fixing member. Both the third pressing plate and the fourth pressing plate are inclined upward from the connection end of the fixing member towards the end away from the fixing member; the second direction is perpendicular to the first direction; the driving end of the driving member is connected to the fixing member, and the driving member drives the fixing member to drive the first pressing plate, the second pressing plate, the third pressing plate and the fourth pressing plate to extend into or leave the carton; in the case of extending into the carton, the first pressing plate, the second pressing plate, the third pressing plate and the fourth pressing plate respectively abut against the corresponding carton flaps.

[0009] According to the carton supporting device provided by the present utility model, an arc section is provided at the end of the first pressing plate, the second pressing plate, the third pressing plate and the fourth pressing plate away from the fixing member, and the end of the arc section faces the fixing member.

[0010] According to the carton supporting device provided by the present utility model, the first pressing plate, the second pressing plate, the third pressing plate and the fourth pressing plate all comprise a connecting plate and a supporting plate. The first end of the connecting plate is fixedly connected to the fixing member, and the second end of the connecting plate is detachably connected to the supporting plate. The second end of the connecting plate is higher than the first end of the connecting plate.

[0011] According to the carton supporting device provided by the present utility model, a long slot is provided on the connecting plate, and the long slot extends from the first end of the connecting plate towards the second end of the connecting plate. An installation hole is provided on the supporting plate, and the connecting plate is connected to the supporting plate through a locking member sequentially passing through the long slot and the installation hole.

[0012] According to a box supporting device provided by the present utility model, the mounting frame includes a mounting member and a connecting member. The driving member is mounted at one end of the connecting member, and the other end of the connecting member is detachably connected to the mounting member. The mounting member is used for connecting with a fixing device.

[0013] According to a box supporting device provided by the present utility model, the mounting member includes a first mounting portion, a second mounting portion, and a connecting portion. The first mounting portion and the second mounting portion are respectively connected to the connecting portion. The first mounting portion is used for connecting with the fixing device, and the second mounting portion is detachably connected to the connecting member.

[0014] According to a box supporting device provided by the present utility model, the driving member includes a cylinder, and the cylinder is configured to be communicated with a compressed air source through a valve control component.

[0015] According to a box supporting device provided by the present utility model, it further includes a control module and a detection component. The detection component and the valve control component are respectively electrically connected to the control module. The detection component is used for obtaining the position information of the carton. The control module is used for receiving the position information obtained by the detection component and controlling the opening or closing of the valve control component based on the position information.

[0016] The present utility model further provides a dairy product packing production line, which includes the box supporting device as described in any one of the above, and further includes a conveying line. The conveying line is used for conveying cartons. When the cartons are conveyed to the target position, the box supporting component extends into the cartons to support the boxes.

[0017] For the box supporting device and the dairy product packing production line provided by the present utility model, by connecting the driving member with the box supporting component, the box supporting component can reciprocate relative to the open end of the carton under the driving of the driving member. During the process that the driving member drives the box supporting component to extend into the carton, the box supporting component drives the flap of the carton to fold outward, preventing the flap of the carton from buckling inward and ensuring the flatness of the flap of the carton. The present utility model can realize automatic box supporting, avoid omission, has low cost and high efficiency, thereby ensuring the stability of packing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic structural diagram of the box supporting device provided by the present utility model;

[0020] Figure 2It is the front view of the box supporting device provided by the present utility model;

[0021] Figure 3 It is the right view of the box supporting device provided by the present utility model;

[0022] Reference numerals:

[0023] 1. First pressing plate; 2. Second pressing plate; 3. Third pressing plate; 4. Fourth pressing plate; 41. Connecting plate; 42. Supporting plate; 5. Fixing member; 6. Connecting member; 7. Mounting member; 8. Driving member. Detailed implementation manners

[0024] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions in the present utility model will be clearly and completely described below with reference to the accompanying drawings in the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0025] In the description of the embodiments of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "connected to" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the embodiments of the present utility model.

[0027] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.

[0028] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present utility model, and should not be construed as limiting the present utility model.

[0029] The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present utility model. In addition, the present utility model may repeat reference numerals and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present utility model provides examples of various specific processes and materials, but those of ordinary skill in the art can realize the applicability of other processes and / or the use of other materials.

[0030] The following will describe Figures 1 - 3 the box supporting device of the present utility model and the dairy product boxing production line.

[0031] The box supporting device provided by the embodiment of the present utility model includes a mounting frame, a driving member 8, and a box supporting assembly. The driving member 8 is disposed on the mounting frame. The box supporting assembly is connected to the driving member 8, and the box supporting assembly reciprocates relative to the open end of the cardboard box under the drive of the driving member 8 to extend into and leave the cardboard box; wherein, during the process of the box supporting assembly extending into the cardboard box, the box supporting assembly is used to drive the flap of the cardboard box to fold outward towards the outside of the cardboard box.

[0032] It should be noted that the cardboard box includes a main body and flaps. The flaps are located at the top of the main body and are connected to the main body. The flaps can be shaken to open or close the main body. The flaps include a first flap, a second flap, a third flap, and a fourth flap. The first flap and the second flap are oppositely arranged, the third flap and the fourth flap are oppositely arranged, the first flap and the second flap are located outside the third flap and the fourth flap. When folded, the first flap and the second flap are closed, and the third flap and the fourth flap may or may not be closed.

[0033] Under the action of the driving member 8, the box supporting assembly extends into the cardboard box. The outer wall surface of the box supporting assembly fits with the flap of the cardboard box. Under the action of the driving force, the box supporting assembly drives the flap of the cardboard box to fold outward, keeping it flat and avoiding friction between the items to be packed and the flap of the cardboard box during the boxing process. After the box supporting is completed, the driving member 8 drives the box supporting assembly to leave the cardboard box and move in a direction away from the cardboard box.

[0034] The box support assembly in the embodiment of the present utility model can be of an inverted conical structure. Specifically, the cross-sectional area of the box support assembly gradually increases from the bottom surface to the top surface. It should be noted that the minimum dimension of the cross-section of the box support assembly is smaller than the minimum dimension of the opening of the carton, that is, the width of the carton, to ensure that the box support assembly can extend into the carton; the existence of the box support assembly is equal to the maximum dimension of the opening of the carton, that is, the length of the carton, so that the outer wall surface of the box support assembly fits with the carton to achieve box support.

[0035] In the box support device provided by the embodiment of the present utility model, by connecting the driving member 8 with the box support assembly, the box support assembly can reciprocate relative to the open end of the carton under the drive of the driving member 8; during the process that the driving member 8 drives the box support assembly to extend into the carton, the box support assembly drives the flap of the carton to fold outward towards the outside of the carton, preventing the flap of the carton from buckling inward and ensuring that the flap of the carton is flat. The present utility model can realize automatic box support, avoid omission, has low cost and high efficiency, thus ensuring the stability of boxing.

[0036] The box support assembly provided by the embodiment of the present utility model includes: a fixing member 5, a first pressing plate 1, a second pressing plate 2, a third pressing plate 3, a fourth pressing plate 4 and a driving member 8. The first pressing plate 1 and the second pressing plate 2 are respectively arranged on both sides of the fixing member 5 along the first direction of the fixing member 5, and both the first pressing plate 1 and the second pressing plate 2 are inclined upward from the connection end with the fixing member 5 towards the end away from the fixing member 5. The third pressing plate 3 and the fourth pressing plate 4 are respectively arranged on both sides of the fixing member 5 along the second direction of the fixing member 5, and both the third pressing plate 3 and the fourth pressing plate 4 are inclined upward from the connection end of the fixing member 5 towards the end away from the fixing member 5; the second direction is perpendicular to the first direction. The driving end of the driving member 8 is connected with the fixing member 5, and the driving member 8 drives the fixing member to drive the first pressing plate 1, the second pressing plate 2, the third pressing plate 3 and the fourth pressing plate 4 to extend into or out of the carton; in the case of extending into the carton, the first pressing plate 1, the second pressing plate 2, the third pressing plate 3 and the fourth pressing plate 4 respectively abut against the corresponding flaps of the carton to fold the flaps of the carton outward.

[0037] As Figure 1As shown, the first pressing plate 1, the second pressing plate 2, the third pressing plate 3 and the fourth pressing plate 4 are arranged at intervals along the circumference of the fixing member 5, wherein the first pressing plate 1 and the second pressing plate 2 are located on both sides of the first direction of the fixing member 5, and the first direction may be the length direction of the fixing member 5; specifically, the first pressing plate 1 and the second pressing plate 2 start from the connection end with the fixing member 5, gradually extend upward at a certain inclination angle to the end away from the fixing member 5, and form an inclined support surface. The third pressing plate 3 and the fourth pressing plate 4 are located on both sides of the second direction of the fixing member 5, and the second direction may be the width direction of the fixing member 5; specifically, the third pressing plate 3 and the fourth pressing plate 4 start from the connection end with the fixing member 5, gradually extend upward at a certain inclination angle to the end away from the fixing member 5, and form an inclined support surface. In a preferred embodiment, the first pressing plate 1 and the second pressing plate 2 are arranged oppositely, and the inclination angle of the first pressing plate 1 is the same as the inclination angle of the second pressing plate 2; the third pressing plate 3 and the fourth pressing plate 4 are arranged oppositely, and the inclination angle of the third pressing plate 3 is the same as the inclination angle of the fourth pressing plate 4. The fixing member 5 may be a fixing plate, and the fixing plate may be a rectangular plate.

[0038] Furthermore, the driving end of the driving member 8 is connected to the fixing member 5, such as Figure 1 As shown, the driving member 8 is connected to the top surface of the fixing member 5, and the driving member 5 drives the first pressing plate 1, the second pressing plate 2, the third pressing plate 3 and the fourth pressing plate 4 to move downward, that is, move in the direction close to the carton, and extend into the carton until the end of the first pressing plate 1 abuts against the first swing cover, the end of the second pressing plate 2 abuts against the second swing cover, the end of the third pressing plate 3 abuts against the third swing cover, and the end of the fourth pressing plate 4 abuts against the fourth swing cover. After a certain period of time, the first swing cover, the second swing cover, the third swing cover and the fourth swing cover are opened outward to keep them flat, so as to avoid friction between the items to be loaded and the swing cover during the packing process. After the box is supported, the driving member 8 drives the fixing member 5 to move upward, that is, move in the direction away from the carton, and leave the carton.

[0039] The ends of the first pressing plate 1, the second pressing plate 2, the third pressing plate 3 and the fourth pressing plate 4 away from the fixing member 5 are provided with protective covers, or the ends of the first pressing plate 1, the second pressing plate 2, the third pressing plate 3 and the fourth pressing plate 4 away from the fixing member 5 are transitionally connected to the side wall to prevent them from directly contacting the swing cover and damaging the swing cover.

[0040] The sizes of the first pressing plate 1, the second pressing plate 2, the third pressing plate 3 and the fourth pressing plate 4 are not specifically limited and are set according to the size of the carton. The projection length of the first pressing plate 1, the fixing member 5 and the second pressing plate 2 in the first direction is the same as the length of the carton in the first direction; the projection length of the third pressing plate 3, the fixing member 5 and the fourth pressing plate 4 in the second direction is the same as the length of the carton in the second direction.

[0041] The box supporting assembly provided by the embodiment of the utility model is that the first pressing plate 1 and the second pressing plate 2 are arranged obliquely on both sides of the fixing member 5 along the first direction of the fixing member 5, and the third pressing plate 3 and the fourth pressing plate 4 are arranged obliquely on both sides of the fixing member 5 along the second direction of the fixing member 5; when the carton is under the fixing member 5, the driving member 8 drives the fixing member 5 to move toward the direction close to the opening of the carton, so that the first pressing plate 1, the second pressing plate 2, the third pressing plate 3 and the fourth pressing plate 4 are supported on the swing cover of the carton, the swing cover is opened, and the swing cover is ensured to be flat. The embodiment of the utility model can continuously and automatically support the box, avoid omission, have low cost, high efficiency, and ensure the stability of the box packing.

[0042] In the embodiment of the utility model, the first pressing plate 1 is provided with an arc segment at one end away from the fixing member 5, and the end of the arc segment is arranged toward the fixing member 5. During the process of supporting the box, the outer wall of the arc segment can abut against the first swing cover, thereby avoiding the end of the first pressing plate 1 from rubbing against the swing cover and protecting the swing cover. Similarly, the second pressing plate 2, the third pressing plate 3 and the fourth pressing plate 4 are provided with an arc segment at one end away from the fixing member 5.

[0043] The first pressing plate 1, the second pressing plate 2, the third pressing plate 3 and the fourth pressing plate 4 of the embodiment of the utility model all include a connecting plate 41 and a supporting plate 42, the first end of the connecting plate 41 is fixedly connected to the fixing member 5, the second end of the connecting plate 41 is detachably connected to the supporting plate 42, and the second end of the connecting plate 41 is higher than the first end of the connecting plate 41.

[0044] like Figure 2 and Figure 3 As shown, the first end of the connecting plate 41 is connected to the fixing member 5, and the connecting plate 41 extends upward from the first end to the second end at a certain tilt angle, and the height of the second end is higher than the height of the first end, forming an inclined support surface. The second end of the connecting plate 41 is detachably connected to the support plate 42, which is convenient for disassembly and replacement. The user can install a suitable support plate 42 according to actual needs.

[0045] The connecting plate 41 is provided with an elongated hole extending from the first end of the connecting plate 41 toward the second end of the connecting plate 41 , and the supporting plate 42 is provided with an installation hole. The connecting plate 41 is connected to the supporting plate 42 via a locking member passing through the elongated hole and the installation hole in sequence.

[0046] The support plate 42 can be installed on the upper surface of the connecting plate 41 or on the lower surface of the connecting plate 41. During the installation process, the user can adjust the length of the support plate 42 according to the size of the carton, that is, adjust the position of the mounting hole on the long hole. If the mounting hole is located at a position where the long hole is close to the fixing member 5, the length of the support plate 42 is reduced; if the mounting hole is located at a position where the long hole is far from the fixing member 5, the length of the support plate 42 is increased, thereby adjusting the lengths of the first pressing plate 1, the second pressing plate 2, the third pressing plate 3 and the fourth pressing plate 4.

[0047] In the embodiment of the present utility model, the number of the long strip holes can be multiple, and the multiple long strip holes are arranged at intervals along the width direction of the connecting plate 41. Similarly, the number of the mounting holes is also multiple, and the multiple mounting holes are arranged at intervals along the width direction of the support plate 42. The multiple mounting holes and the multiple long strip holes are arranged in one-to-one correspondence. It should be noted that the width direction of the connecting plate 41 is perpendicular to the extending direction. The width direction of the support plate 42 is perpendicular to the extending direction.

[0048] The mounting rack in the embodiment of the present utility model includes a connecting piece 6 and a mounting piece 7. The driving piece 8 is installed at one end of the connecting piece 6, and the other end of the connecting piece 6 is detachably connected to the mounting piece 7. The mounting piece 7 is used for connecting with the fixing device.

[0049] In order to facilitate the adjustment of the height of the driving piece 8, the present utility model detachably connects the connecting piece 6 to the mounting piece 7, and the mounting position of the connecting piece 6 on the mounting piece 7 can be adjusted according to actual needs, or the connecting piece 6 with different sizes can be replaced, so as to adjust the height of the driving piece 8 to support cartons of different sizes.

[0050] In a specific embodiment, the mounting piece 7 includes a first mounting portion, a second mounting portion and a connecting portion. The first mounting portion and the second mounting portion are respectively connected to the connecting portion. The first mounting portion is used for connecting with the fixing device, such as welding, detachable connection; the second mounting portion is detachably connected to the connecting piece 6. As Figure 1 and Figure 3 shown, the extending direction of the second mounting portion is the same as that of the connecting piece 6. The second mounting portion is provided with a first long strip hole, and the connecting piece 6 is also provided with a second long strip hole. By adjusting the positions of the first long strip hole and the second long strip hole, the connecting position of the connecting piece 6 and the second mounting portion can be adjusted. For example, the top of the second long strip hole on the connecting piece 6 is connected to the bottom of the first long strip hole on the second mounting portion through a locking piece. At this time, the length of the connecting piece 6 is extended, and the height of the driving piece 8 relative to the distance of the lower carton is reduced. The bottom of the second long strip hole on the connecting piece 6 is connected to the top of the first long strip hole on the second mounting portion through a locking piece. At this time, the length of the connecting piece 6 is shortened, and the height of the driving piece 8 relative to the distance of the lower carton is increased. The number of the first long strip holes and the second long strip holes can be multiple, and the multiple first long strip holes are arranged at intervals along the width direction of the second mounting portion, and the multiple second long strip holes are arranged at intervals along the length direction of the connecting piece 6. As Figure 1 and 2 shown, both the first long strip hole and the second long strip hole are two, and the two long strip holes are arranged in one-to-one correspondence.

[0051] The mounting piece 7 in the embodiment of the present utility model can be a U-shaped structural member or a Z-shaped structural member.

[0052] In the embodiment of the present utility model, the driving member 8 includes a cylinder. The cylinder increases the air pressure through a piston, converts the pressure of the compressed air source into mechanical energy, and drives the fixing member 5 to perform linear reciprocating motion, that is, to extend into or away from the cardboard box. In the embodiment of the present utility model, the cylinder is configured to communicate with the compressed air source through a valve control member, and is used to control the connection and disconnection between the compressed air source and the cylinder. Specifically, when the cardboard box is placed below the fixing member 5, the valve control member is opened to control the compressed air source to enter the cylinder. At this time, the cylinder drives the fixing member 5 to move towards the direction close to the opening of the cardboard box to achieve box support; after the box support is completed, the valve control member is closed to control the disconnection between the compressed air source and the cylinder, and the cylinder drives the fixing member 5 to move towards the direction away from the opening of the cardboard box. The valve control member in the embodiment of the present utility model can be an electromagnetic valve.

[0053] The box support device provided by the embodiment of the present utility model further includes a control module and a detection component. The detection component and the valve control member are respectively electrically connected to the control module. The detection component is used to obtain the position information of the cardboard box. The control module receives the position information obtained by the detection component. When the cardboard box is at the target position below the fixing member 5, the control module controls the valve control member to open, and the fixing member 5 drives the first pressing plate 1, the second pressing plate 2, the third pressing plate 3 and the fourth pressing plate 4 to move towards the direction close to the opening of the cardboard box to perform box support; after the box support is completed, the control module controls the valve control member to close, and the fixing member 5 drives the first pressing plate 1, the second pressing plate 2, the third pressing plate 3 and the fourth pressing plate 4 to move towards the direction away from the cardboard box. Each cardboard box is subjected to box support treatment to ensure that the cardboard boxes entering the packing station meet the use requirements and improve the packing stability.

[0054] The detection component in the embodiment of the present utility model further includes a camera. The camera is used to detect the appearance information of the cardboard box. If there are defects in the appearance of the cardboard box, the cardboard box is an unqualified cardboard box, and the unqualified cardboard box can be removed manually or automatically.

[0055] The embodiment of the present utility model further provides a dairy product packing production line, including the box support device in any one of the above embodiments.

[0056] The dairy product packing production line provided by the embodiment of the present utility model further includes a conveyor line. The conveyor line is used to convey the cardboard boxes. When the cardboard boxes are conveyed to the target position, the box support device extends into the cardboard boxes to perform box support. Specifically, under the action of the driving member 8, the box support component extends into the cardboard box, and the outer wall surface of the box support component fits with the flap of the cardboard box. Under the action of the driving force, the box support component drives the flap of the cardboard box to fold outwards to keep it flat, avoiding friction between the items to be packed and the flap of the cardboard box during the packing process. After the box support is completed, the driving member 8 drives the box support component to leave the cardboard box and move towards the direction away from the cardboard box. After the box support is completed, it enters the packing station for packing. The embodiment of the present utility model can adopt manual packing or automatic packing. It should be noted that during the box support process of the box support device, the conveyor line stops moving. After the box support is completed and it leaves the cardboard box, the conveyor line continues to move.

[0057] The box-supporting device in the embodiment of the utility model can be arranged above the conveyor line, and can also be arranged on the side of the conveyor line, so that the box-supporting device can support the cartons conveniently.

[0058] The dairy product packing production line provided by the embodiment of the utility model also includes a clamping device, which is arranged at the next workstation of the box-supporting device. After the carton is supported, the carton is moved to the bottom of the clamping device under the action of the conveyor line. The clamping device is used to clamp the items to be packed (such as milk bags) and place the items to be packed in the carton, thereby realizing automatic packing.

[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model 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 utility model.

Claims

1. A box support device, characterized in that, Comprising: Mounting bracket; Driving member, disposed on the mounting bracket; Carton support assembly, connected to the driving member to reciprocate relative to the open end of the carton under the drive of the driving member, so as to extend into and leave the carton; Wherein, during the process of the carton support assembly extending into the carton, the carton support assembly is used to drive the carton flap to fold outwardly towards the outside of the carton.

2. The box support device according to claim 1, characterized in that, The carton support assembly includes: a fixing member, a first pressing plate, a second pressing plate, a third pressing plate and a fourth pressing plate. The first pressing plate and the second pressing plate are respectively disposed on both sides of the fixing member along a first direction of the fixing member. Both the first pressing plate and the second pressing plate are inclined upward from the connection end with the fixing member towards the end away from the fixing member; The third pressing plate and the fourth pressing plate are respectively disposed on both sides of the fixing member along a second direction of the fixing member. Both the third pressing plate and the fourth pressing plate are inclined upward from the connection end of the fixing member towards the end away from the fixing member; the second direction is perpendicular to the first direction; The driving end of the driving member is connected to the fixing member, and the driving member drives the fixing member to drive the first pressing plate, the second pressing plate, the third pressing plate and the fourth pressing plate to extend into or leave the carton; In the case of extending into the carton, the first pressing plate, the second pressing plate, the third pressing plate and the fourth pressing plate respectively abut against the corresponding carton flaps.

3. The box support device according to claim 2, wherein, The ends of the first pressing plate, the second pressing plate, the third pressing plate and the fourth pressing plate away from the fixing member are provided with arc segments, and the ends of the arc segments face the fixing member.

4. The box support device according to claim 2, characterized in that, The first pressing plate, the second pressing plate, the third pressing plate and the fourth pressing plate each include a connecting plate and a supporting plate. The first end of the connecting plate is fixedly connected to the fixing member, and the second end of the connecting plate is detachably connected to the supporting plate. The second end of the connecting plate is higher than the first end of the connecting plate.

5. The box support device according to claim 4, wherein, The connecting plate is provided with a long slot, the long slot extends from the first end of the connecting plate towards the second end of the connecting plate, the supporting plate is provided with a mounting hole, and the connecting plate is connected to the supporting plate through a locking member sequentially passing through the long slot and the mounting hole.

6. The box support device according to claim 1, characterized in that, The mounting bracket includes a mounting member and a connecting member. The driving member is mounted on one end of the connecting member, and the other end of the connecting member is detachably connected to the mounting member. The mounting member is used to be connected to a fixing device.

7. The box support device according to claim 6, characterized in that, The mounting member includes a first mounting portion, a second mounting portion and a connecting portion. The first mounting portion and the second mounting portion are respectively connected to the connecting portion. The first mounting portion is used to be connected to the fixing device, and the second mounting portion is detachably connected to the connecting member.

8. The box support device according to claim 1, characterized in that The driving member includes a cylinder, and the cylinder is configured to be communicated with a compressed air source through a valve control component.

9. The box support device according to claim 8, characterized in that, It further includes a control module and a detection component. The detection component and the valve control component are respectively electrically connected to the control module. The detection component is used to obtain the position information of the carton; the control module is used to receive the position information obtained by the detection component and control the valve control component to open or close based on the position information.

10. A dairy product packing production line, characterized in that, It includes a carton supporting device as described in any one of claims 1 to 9, and further includes a conveyor line for conveying cartons. When the carton is conveyed to the target position, the carton supporting assembly extends into the carton to support the carton.

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