Packaging box forming equipment based on visual identification positioning

Abstract

The invention discloses packaging box forming equipment based on visual identification positioning, and belongs to the technical field of packaging box forming, the packaging box forming equipment comprises a feeding mechanism, a box folding and material moving assembly and a visual positioning system which are mounted in a case, and further comprises a material moving mechanism and a box folding mechanism; the material moving mechanism comprises a moving module and a self-resetting type material taking module, the self-resetting type material taking module is installed at the moving end of the moving module, and the material supply mechanism is located on the right side of the moving module; the box folding and moving assembly and the box folding mechanism are located on the left side of the feeding mechanism. The feeding mechanism inclines downwards from front to back. The visual positioning system is used for detecting the position of the paperboard on the feeding mechanism; the box folding mechanism comprises a pre-pressing assembly, a forming assembly, a box folding assembly and a second mounting table, the second mounting table is fixedly mounted in the case, and the box folding assembly is located on the left side of the second mounting table; a forming assembly is mounted on the second mounting table, and a pre-pressing assembly is mounted on the second mounting table on the front side. In this way, continuous and accurate forming of the packaging box is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging box forming, and in particular to a packaging box forming device based on visual recognition and positioning. Background Art

[0002] The production of packaging boxes includes processes such as die-cutting, creasing, and folding. After the cardboard is cut and creasing, the cardboard is moved by a mechanical structure. During the movement, the cardboard is folded along the creasing line and the structure is fixed.

[0003] For example, Chinese patent CN114407429B discloses a folding and forming device for a paper packaging box, which sequentially takes cardboard and folds the cardboard. Then, the overlapping assembly bends the overlapping plate inward, wraps it around both sides of the erected card, and fixes it by a snap-fit ​​structure.

[0004] However, the accuracy of cardboard folding is closely related to the accuracy of cardboard feeding and retrieving. The current feeding structure and retrieving structure of folding equipment are difficult to ensure the accuracy of retrieving, which can easily affect the folding accuracy and cause the cardboard to be misplaced during the folding process, thereby affecting the quality of the finished product.

[0005] Based on this, the present invention designs a packaging box forming device based on visual recognition and positioning to solve the above problems. Summary of the Invention

[0006] In view of the above-mentioned shortcomings of the prior art, the present invention provides a packaging box forming device based on visual recognition and positioning.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A packaging box forming device based on visual recognition and positioning, comprising a feeding mechanism, a box folding and moving component and a visual positioning system installed in a chassis, and also comprising a moving mechanism and a box folding mechanism;

[0009] The material transfer mechanism includes a moving module and a self-resetting material taking module. The self-resetting material taking module is installed at the moving end of the moving module, and the feeding mechanism is located on the right side of the moving module. The folding box material transfer assembly and the folding box mechanism are located on the left side of the feeding mechanism. The feeding mechanism is tilted downward from front to back. The visual positioning system is used to detect the position of the cardboard on the feeding mechanism.

[0010] The folding mechanism includes a pre-pressing component, a forming component, a folding component and a second mounting platform. The second mounting platform is fixedly installed in the chassis. The folding component and the second mounting platform are symmetrically distributed on both sides of the folding component and the material moving component. The folding component is located on the left side of the second mounting platform. The second mounting platform is equipped with a forming component, and the front mounting platform is equipped with a pre-pressing component for pre-pressing and forming the cardboard.

[0011] Furthermore, the feeding mechanism includes a mounting platform 1, a lifting linear module, a lifting frame, a feeding movable plate and a side limit plate. The mounting platform 1 is fixedly installed in the chassis, and the lifting linear module is fixedly installed on the mounting platform 1; a plurality of side limit plates are fixedly installed on the mounting platform 1, and the feeding movable plate for supporting the cardboard is limitedly and slidably connected with the plurality of side limit plates; the movable end of the lifting linear module is fixedly installed with a lifting frame for lifting the feeding movable plate; the lifting frame is located between the mounting platform 1 and the feeding movable plate.

[0012] Furthermore, the mobile module includes linear module 1, linear module 2 and a mounting plate. Linear module 1 is fixedly installed in the chassis, the moving end of linear module 1 is fixedly installed with linear module 2, and the moving end of linear module 2 is fixedly installed with a mounting plate; the self-resetting material picking module is installed on the mounting plate.

[0013] Furthermore, the self-resetting material picking module includes a limiting support plate, a material picking support frame and a material picking suction cup, the limiting support plate is fixedly installed on the bottom of the mounting plate; the end of the material picking support frame is rotatably connected to the mounting plate, and the bottom of the material picking support frame is supported by the limiting support plate so that the material picking support frame is level as a whole; a plurality of material picking suction cups are symmetrically fixedly installed on the material picking support frame; the material picking suction cup is connected to an external vacuum pump through a hose; a clearance groove is opened on the material picking support frame, and after the material picking suction cup absorbs the cardboard, the clearance groove is aligned with the bottom plate of the cardboard.

[0014] Furthermore, the folding box material moving assembly includes a linear module three, a linear module four, a folding box support plate and a movable limit plate. The linear module three is fixedly installed in the chassis, the moving end of the linear module three is fixedly installed with the linear module four, the moving end of the linear module four is fixedly installed with the folding box support plate, and the movable limit plates are fixedly installed symmetrically on the left and right sides of the folding box support plate.

[0015] Furthermore, the folding box material moving assembly further includes a discharge guide rack, and two discharge guide racks are symmetrically fixedly installed on the left side of the folding box assembly.

[0016] Furthermore, the forming assembly includes a fixed limiting plate, a fixed folding table, a rotating limiting plate, a rotating folding frame and a flip cylinder 1. A fixed limiting plate for performing preliminary folding on the short side plate of the cardboard is fixedly installed on the mounting platform 2, and a fixed folding table for folding a group of folding ear plates of the cardboard is fixedly installed on the mounting platform 2; the rotating limiting plate is rotatably installed on the mounting platform 2, and a rotating folding frame for folding another group of folding ear plates of the cardboard is fixedly installed on the rotating limiting plate; the flip cylinder 1 is rotatably installed on the mounting platform 2, and the output end of the flip cylinder 1 is rotatably connected to the rotating limiting plate.

[0017] Furthermore, the folding box assembly (43) includes a folding structure and a folding box fixing structure, the folding structure is installed in the chassis, and the folding box fixing structure is installed at the movable end of the folding structure.

[0018] Furthermore, the folding structure includes a cylinder linear module (431), a movable platform (432), a folding plate (433) and a folding mounting platform (436), wherein the folding mounting platform (436) is fixedly installed in the chassis, the cylinder linear module (431) is fixedly installed on the folding mounting platform (436), the movable end of the cylinder linear module (431) is fixedly installed with the movable platform (432), and the folding plate (433) for folding the pressing plate (521) is symmetrically fixedly installed on the movable platform (432).

[0019] Furthermore, the folding box fixing structure includes a rotating edge pressing frame (434) and a second flip cylinder (435), the middle part of the rotating edge pressing frame (434) is rotatably mounted on the folding mounting platform (436), the second flip cylinder (435) is rotatably mounted on the folding mounting platform (436), and the output end of the second flip cylinder (435) is rotatably connected to the outer end of the rotating edge pressing frame (434); the discharge guide frame (35) is symmetrically fixedly mounted on the folding mounting platform (436).

[0020] Compared with the prior art, the present invention has the following beneficial effects: the feeding mechanism is tilted so that the cardboard on the feeding mechanism is tilted, and the cardboard on the feeding mechanism is tilted to one side under the action of gravity, so that the cardboard is in a standard position in the Y direction; when feeding, the position of the cardboard is determined by the visual positioning system in the chassis, and then the moving module drives the self-resetting material picking module to move and adjust, so that the relative position of the self-resetting material picking module and the straight plate is accurate, thereby making the cardboard picked up by the self-resetting material picking module in the standard position, ensuring the folding accuracy during subsequent folding; then the moving module picks up the cardboard through the self-resetting material picking module, and the setting of the self-resetting material picking module makes it rotate when picking up the cardboard, and automatically resets after picking up the cardboard, so that the cardboard is level; the moving module The module drives the cardboard to move to the left through the self-resetting material picking module until the cardboard moves to the left side of the folding box transferring assembly. At this time, the cardboard is pre-pressed by the cooperation of the pre-pressing assembly and the forming assembly, so that the cardboard is initially formed and transferred to the moving end of the folding box transferring assembly; the cardboard is supported and positioned by the moving end of the folding box transferring assembly, and then the folding box transferring assembly is driven to move a certain distance to the left. During this process, the previously completed packaging box is pushed out by the folding box transferring assembly to realize unloading; the two sides of the preliminarily folded cardboard at the moving end of the folding box transferring assembly are folded and fixed by the mounting table 2 to complete the folding of the box; after the folding of the box is completed, the folding box transferring assembly is separated from the paper box and reset; then the subsequent folding box transfer operation is continued to realize continuous and precise forming of the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0022] Figure 1 A three-dimensional packaging box forming device based on visual recognition positioning of the present invention Figure 1 ;

[0023] Figure 2 This is a front view of a packaging box forming device based on visual recognition and positioning according to the present invention;

[0024] Figure 3 This is a left view of a packaging box forming device based on visual recognition and positioning according to the present invention;

[0025] Figure 4 Schematic diagram of the jacking frame and its connection structure;

[0026] Figure 5 It is a schematic diagram of the material taking suction cup and its connection structure;

[0027] Figure 6 Schematic diagram of the folding box support plate and its connection structure;

[0028] Figure 7 A schematic diagram of a rotating folding frame and its connection structure;

[0029] Figure 8 Schematic diagram of the rotating edge pressing frame and its connection structure;

[0030] Figure 9 Schematic diagram of the cardboard structure.

[0031] The numbers in the figure represent:

[0032] 1. Feeding mechanism; 11. Mounting table 1; 12. Lifting linear module; 13. Lifting frame; 14. Feeding movable plate; 15. Side limit plate; 2. Material transfer mechanism; 21. Moving module; 211. Linear module 1; 212. Linear module 2; 213. Mounting plate; 22. Self-resetting retrieving module; 221. Limiting support plate; 222. Retrieving support frame; 223. Retrieving suction cup; 224. Giving slot; 3. Folding box material transfer assembly; 31. Linear module 3; 32. Linear module 4; 33. Folding box support plate; 34. Moving limit plate; 35. Discharge guide frame; 4. Folding box mechanism; 44. Mounting table 2; 41. Pre-stressing assembly; 411. Mounting frame; 412. Pre-stressing cylinder; 413. Limiting slide; 414. Pressing plate; 42. Forming assembly; 421. Fixed limiting plate; 422. Fixed folding table; 423. Rotating limiting plate; 424. Rotating folding frame; 425. Flipping cylinder one; 43. Folding box assembly; 431. Cylinder linear module; 432. Moving table; 433. Folding plate; 434. Rotating folding frame; 435. Flipping cylinder two; 436. Folding mounting table; 51. Long side plate; 511. Folding ear plate; 52. Short side plate; 521. Pressing plate; 53. Bottom plate; 54. Cover plate. DETAILED DESCRIPTION

[0033] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0034] The terms “left,” “right,” “front,” “back,” “up,” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0035] Example 1: In some embodiments, please refer to the accompanying drawings of the specification. Figures 1-8 , a packaging box forming device based on visual recognition and positioning, including a feeding mechanism 1, a folding box and moving component 3 and a visual positioning system installed in a chassis, and also including a moving mechanism 2 and a folding box mechanism 4;

[0036] like Figure 2 As shown, the material transfer mechanism 2 includes a moving module 21 and a self-resetting material taking module 22. The self-resetting material taking module 22 is installed at the moving end of the moving module 21, and the feeding mechanism 1 is located on the right side of the moving module 21; the folding box material transfer assembly 3 and the folding box mechanism 4 are located on the left side of the feeding mechanism 1; the feeding mechanism 1 is tilted downward from front to back; the visual positioning system is used to detect the position of the cardboard on the feeding mechanism 1;

[0037] like Figure 2 As shown, the folding mechanism 4 includes a pre-pressing component 41, a forming component 42, a folding component 43 and a second mounting platform 44. The second mounting platform 44 is fixedly installed in the chassis. The folding component 43 and the second mounting platform 44 are symmetrically distributed on both sides of the folding box material moving component 3. The folding component 43 is located on the left side of the second mounting platform 44; the forming component 42 is installed on the second mounting platform 44, and the pre-pressing component 41 for pre-pressing and forming the cardboard is installed on the second mounting platform 44 on the front side.

[0038] The visual positioning system uses a visual image positioning system, which obtains visual information of the target scene through image acquisition equipment, combines algorithm analysis and processing, and determines the position, posture or spatial coordinates of the target in a specific coordinate system. It is a mature technology in this field.

[0039] The moving direction of the moving module 21 is set as the X direction, and the direction perpendicular to the moving module 21 in the horizontal plane is set as the Y direction.

[0040] In this embodiment, when the packaging box forming equipment based on visual recognition positioning is working normally, the feeding mechanism 1 is tilted so that the cardboard on the feeding mechanism 1 is tilted, and the cardboard on the feeding mechanism 1 is tilted to one side under the action of gravity, so that the cardboard is in a standard position in the Y direction; when feeding, the position of the cardboard is determined by the visual positioning system in the chassis, and then the moving module 21 drives the self-resetting material picking module 22 to move and adjust, so that the relative position of the self-resetting material picking module 22 and the straight plate is accurate, thereby making the cardboard picked up by the self-resetting material picking module 22 in the standard position, ensuring the folding accuracy during subsequent folding; then the moving module 21 picks up the cardboard through the self-resetting material picking module 22, and the setting of the self-resetting material picking module 22 makes it rotate when picking up the cardboard, and automatically resets after picking up the cardboard, so that the cardboard is level;

[0041] The moving module 21 drives the cardboard to move to the left through the self-resetting material picking module 22 until the cardboard moves to the left side of the folding box moving component 3. At this time, the cardboard is pre-pressed by the pre-pressing component 41 and the forming component 42, so that the cardboard is initially formed and transferred to the moving end of the folding box moving component 3; the cardboard is supported and positioned by the moving end of the folding box moving component 3, and then the folding box moving component 3 is driven to move a certain distance to the left. During this process, the previously completed packaging box is pushed out by the folding box moving component 3 to realize unloading; the two side edges of the preliminarily folded cardboard at the moving end of the folding box moving component 3 are folded and fixed by the mounting platform 2 44 to complete the folding of the box; after the folding of the box is completed, the folding box moving component 3 is reset after detaching from the paper box; and then the subsequent folding box transfer operation is continued to realize continuous and precise forming of the packaging box.

[0042] Embodiment 2: In some embodiments, as a preferred embodiment of the present invention, as Figure 4 As shown, the feeding mechanism 1 includes a mounting platform 11, a lifting linear module 12, a lifting frame 13, a feeding movable plate 14 and a side limit plate 15. The mounting platform 11 is fixedly installed in the chassis, and the lifting linear module 12 is fixedly installed on the mounting platform 11; a plurality of side limit plates 15 are fixedly installed on the mounting platform 11, and the feeding movable plate 14 for supporting the cardboard is limitedly slidably connected with the plurality of side limit plates 15; the movable end of the lifting linear module 12 is fixedly installed with a lifting frame 13 for lifting the feeding movable plate 14; the lifting frame 13 is located between the mounting platform 11 and the feeding movable plate 14.

[0043] like Figure 3 and Figure 5 As shown, the mobile module 21 includes a linear module 1 211, a linear module 212 and a mounting plate 213. The linear module 1 211 is fixedly installed in the chassis, the linear module 2 212 is fixedly installed on the moving end of the linear module 1 211, and the mounting plate 213 is fixedly installed on the moving end of the linear module 2 212; the self-resetting material taking module 22 is installed on the mounting plate 213;

[0044] The self-resetting material picking module 22 includes a limiting support plate 221, a material picking support frame 222, and a material picking suction cup 223. The limiting support plate 221 is fixedly mounted on the bottom of the mounting plate 213. The end of the material picking support frame 222 is rotatably connected to the mounting plate 213. The bottom of the material picking support frame 222 is supported by the limiting support plate 221 so that the material picking support frame 222 is level as a whole. A plurality of material picking suction cups 223 are symmetrically fixedly mounted on the material picking support frame 222. The material picking suction cups 223 are connected to an external vacuum pump via a hose. A clearance groove 224 is provided on the material picking support frame 222. After the material picking suction cups 223 absorb the cardboard, the clearance groove 224 is aligned with the bottom plate 53 of the cardboard.

[0045] like Figure 6 and Figure 2 As shown, the folding box moving assembly 3 includes a linear module three 31, a linear module four 32, a folding box support plate 33 and a movable limiting plate 34. The linear module three 31 is fixedly installed in the chassis, the linear module four 32 is fixedly installed on the movable end of the linear module three 31, the folding box support plate 33 is fixedly installed on the movable end of the linear module four 32, and the movable limiting plates 34 are fixedly installed on the left and right of the folding box support plate 33 in a symmetrical manner.

[0046] The folding box moving assembly 3 further includes a discharge guide rack 35 , and two discharge guide racks 35 are symmetrically fixedly installed on the left side of the folding box assembly 43 .

[0047] like Figure 3 、 Figure 7-Figure 9As shown, the pre-pressing assembly 41 includes a mounting frame 411, a pre-pressing cylinder 412, a limiting slide 413 and a pressing plate 414. The mounting frame 411 is fixedly mounted on the second mounting platform 44. The pre-pressing cylinder 412 is fixedly mounted on the mounting frame 411. The moving end of the pre-pressing cylinder 412 is fixedly mounted with a pressing plate 414. The limiting slide 413 is symmetrically fixedly mounted on the pressing plate 414. The limiting slide 413 is connected to the mounting frame 411 in a limited sliding manner. When the material-retrieving support frame 222 moves to the left side of the linear module 1 211, the pressing plate 414 is aligned with the clearance groove 224.

[0048] The forming assembly 42 includes a fixed limiting plate 421, a fixed folding platform 422, a rotating limiting plate 423, a rotating folding frame 424 and a first flip cylinder 425. The second mounting platform 44 is fixedly mounted with a fixed limiting plate 421 for performing preliminary folding on the short side plate 52 of the cardboard. The second mounting platform 44 is fixedly mounted with a fixed folding platform 422 for folding a group of folding lugs 511 of the cardboard. The rotating limiting plate 423 is rotatably mounted on the second mounting platform 44. The rotating folding frame 424 for folding another group of folding lugs 511 of the cardboard is fixedly mounted on the rotating limiting plate 423. The first flip cylinder 425 is rotatably mounted on the second mounting platform 44. The output end of the first flip cylinder 425 is rotatably connected to the rotating limiting plate 423.

[0049] The folding box assembly 43 includes a folding structure and a folding box fixing structure. The folding structure is installed in the chassis, and the folding box fixing structure is installed at the moving end of the folding structure.

[0050] The folding structure includes a cylinder linear module 431, a movable platform 432, a folding plate 433 and a folding mounting platform 436. The folding mounting platform 436 is fixedly installed in the chassis. The cylinder linear module 431 is fixedly installed on the folding mounting platform 436. The movable end of the cylinder linear module 431 is fixedly installed with the movable platform 432. The folding plates 433 for folding the press plate 521 are symmetrically fixedly installed on the movable platform 432.

[0051] The folding box fixing structure includes a rotating edge pressing frame 434 and a flipping cylinder 435. The middle part of the rotating edge pressing frame 434 is rotatably mounted on the folding mounting platform 436. The flipping cylinder 435 is rotatably mounted on the folding mounting platform 436. The output end of the flipping cylinder 435 is rotatably connected to the outer end of the rotating edge pressing frame 434. The discharge guide frame 35 is symmetrically fixed on the folding mounting platform 436.

[0052] In this embodiment, when the feeding mechanism 1, the material moving mechanism 2, the folding box material moving assembly 3 and the folding box mechanism 4 are working normally, the lifting linear module 12 pushes the feeding movable plate 14 to move through the lifting frame 13, thereby driving the cardboard on the feeding movable plate 14 to move upward, so that the uppermost cardboard on the feeding movable plate 14 is located at the picking height of the material taking suction cup 223; in this process, due to the overall inclination of the mounting platform 11, the lifting linear module 12, the lifting frame 13, the feeding movable plate 14 and the side limit plate 15, the paper The plate tilts to one side under the action of gravity, so that the side of the cardboard close to the linear module 1 211 is close to the side limit plate 15; thus, the cardboard is in the standard position in the Y direction; the visual positioning system visually positions the cardboard on the feeding movable plate 14, and then the linear module 1 211 drives the linear module 2 212 to adjust the position in the X direction, so that the mounting plate 213, the material picking support frame 222 and the material picking suction cup 223 are in the standard position relative to the cardboard, thereby ensuring the accuracy of the cardboard picking position and the subsequent box folding accuracy;

[0053] The second linear module 212 drives the mounting plate 213 to move vertically downward, thereby driving the limiting support plate 221 and the picking support frame 222 to move vertically downward until the picking suction cup 223 on the front side of the picking support frame 222 contacts the cardboard; the mounting plate 213 continues to move downward, at this time the front end of the picking support frame 222 flips upward until the picking suction cup 223 on the rear end of the picking support frame 222 contacts the cardboard; the cardboard is picked up by the picking suction cup 223; then the second linear module 212 drives the mounting plate 213, the limiting support plate 221, the picking support frame 222, the picking suction cup 223 and the cardboard to move vertically upward, at this time, under the action of gravity, the picking support frame 222 is reset and supported by the limiting support plate 221; so that the cardboard adsorbed by the picking suction cup 223 is in a horizontal state;

[0054] Then the linear module 1 211 drives the cardboard to move horizontally to the lower side of the pressing plate 414 through the linear module 212, the mounting plate 213, the limiting support plate 221, the material picking support frame 222, and the material picking suction cup 223; the pre-pressing cylinder 412 drives the pressing plate 414 to move vertically downward under the limiting action of the limiting slide bar 413; until the pressing plate 414 passes through the giving groove 224 and contacts the cardboard and drives the cardboard to press down; so that the bottom plate 53 of the cardboard is pressed onto the movable limiting plate 34; in this process, the folding ear plate 511 is first folded by the fixed folding table 422 and the rotating folding frame 424. In the process of the cardboard continuing to move downward, the long side plate 51 of the cardboard is folded and limited by the movable limiting plate 34, the short side plate 52 is folded and limited by the fixed limiting plate 421, and the cover plate 54 is supported and limited by the rotating limiting plate 423;

[0055] Then, the turning cylinder 1 425 drives the rotating limit plate 423 and the rotating folding frame 424 to rotate, so that the rotating limit plate 423 and the rotating folding frame 424 are separated from the paperboard, and the linear module 3 31 drives the linear module 4 32, the folding box support plate 33, the movable limit plate 34 and the paper box that has been preliminarily compressed and folded to move to the left; thereby achieving the preliminary forming of the packaging box, which is convenient for subsequent folding and fixing;

[0056] At this time, the paper box is located on the upper side of the discharge guide frame 35, and the cylinder linear module 431 drives the movable platform 432, the folding plate 433, the rotating edge pressing frame 434 and the second flip cylinder 435 to move horizontally, and the folding plate 433 folds the pressing plate 521, and then the second flip cylinder 435 drives the rotating edge pressing frame 434 to flip;

[0057] A slot is provided between the bottom plate 53 and the short side plate 52 to match the clamping plate at the end of the pressing plate 521. After the pressing plate 521 is folded by rotating the edge pressing frame 434, the clamping plate at the end of the pressing plate 521 is inserted into the slot. The tension and friction of the packaging box fix the position to prevent the carton from falling apart.

[0058] After folding is completed, the flip cylinder 2 435 drives the rotating edge pressing frame 434 to reset; the cylinder linear module 431 drives the movable platform 432, the folding plate 433, the rotating edge pressing frame 434 and the flip cylinder 2 435 to reset; at this time, the linear module 4 32 drives the folding box support plate 33 and the movable limit plate 34 to move vertically downward, so that the paper box contacts the discharge guide frame 35; the linear module 4 32 continues to drive the folding box support plate 33 and the movable limit plate 34 to move vertically downward until the folding box support plate 33 and the movable limit plate 34 are completely separated from the paper box; so that the paper box is supported by the discharge guide frame 35.

[0059] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. 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 will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A packaging box forming device based on visual recognition and positioning, comprising a feeding mechanism (1), a folding box and material moving component (3) and a visual positioning system installed in a chassis, characterized in that: It also includes a material moving mechanism (2) and a box folding mechanism (4); The material transfer mechanism (2) comprises a moving module (21) and a self-resetting material taking module (22), wherein the self-resetting material taking module (22) is installed at the moving end of the moving module (21), and the feeding mechanism (1) is located on the right side of the moving module (21); the folding box material transfer assembly (3) and the folding box mechanism (4) are located on the left side of the feeding mechanism (1); the feeding mechanism (1) is tilted downward from front to back; and the visual positioning system is used to detect the position of the cardboard on the feeding mechanism (1); The folding mechanism (4) comprises a pre-pressing assembly (41), a forming assembly (42), a folding assembly (43) and a second mounting platform (44); the second mounting platform (44) is fixedly installed in a machine case; the folding assembly (43) and the second mounting platform (44) are symmetrically distributed on both sides of the folding material moving assembly (3); the folding assembly (43) is located on the left side of the second mounting platform (44); the forming assembly (42) is installed on the second mounting platform (44); and the pre-pressing assembly (41) for pre-pressing and forming paperboard is installed on the second mounting platform (44) on the front side.

2. The packaging box forming device based on visual recognition positioning according to claim 1 is characterized in that: The feeding mechanism (1) comprises a mounting platform (11), a lifting linear module (12), a lifting frame (13), a feeding movable plate (14) and a side limit plate (15); the mounting platform (11) is fixedly mounted in a chassis, and the lifting linear module (12) is fixedly mounted on the mounting platform (11); a plurality of side limit plates (15) are fixedly mounted on the mounting platform (11); the feeding movable plate (14) for supporting the cardboard is limitedly slidably connected to the plurality of side limit plates (15); a lifting frame (13) for lifting the feeding movable plate (14) is fixedly mounted on the movable end of the lifting linear module (12); and the lifting frame (13) is located between the mounting platform (11) and the feeding movable plate (14).

3. The packaging box forming device based on visual recognition positioning according to claim 2 is characterized in that: The mobile module (21) comprises a linear module 1 (211), a linear module 2 (212) and a mounting plate (213); the linear module 1 (211) is fixedly mounted in a chassis; the linear module 2 (212) is fixedly mounted on the mobile end of the linear module 1 (211); and the mounting plate (213) is fixedly mounted on the mobile end of the linear module 2 (212); and the self-resetting material taking module (22) is mounted on the mounting plate (213).

4. The packaging box forming device based on visual recognition and positioning according to claim 3 is characterized in that: The self-resetting material taking module (22) comprises a limiting support plate (221), a material taking support frame (222) and a material taking suction cup (223); the limiting support plate (221) is fixedly mounted on the bottom of the mounting plate (213); the end of the material taking support frame (222) is rotatably connected to the mounting plate (213); the bottom of the material taking support frame (222) is supported by the limiting support plate (221) so that the entire material taking support frame (222) is horizontal; a plurality of material taking suction cups (223) are symmetrically fixedly mounted on the material taking support frame (222); the material taking suction cups (223) are connected to an external vacuum pump via a hose; a clearance groove (224) is provided on the material taking support frame (222); after the material taking suction cups (223) adsorb the cardboard, the clearance groove (224) is aligned with the bottom plate (53) of the cardboard.

5. The packaging box forming device based on visual recognition and positioning according to claim 4 is characterized in that: The folding box material moving assembly (3) comprises a linear module three (31), a linear module four (32), a folding box support plate (33) and a movable limiting plate (34); the linear module three (31) is fixedly mounted in a chassis; the linear module four (32) is fixedly mounted on the movable end of the linear module three (31); the folding box support plate (33) is fixedly mounted on the movable end of the linear module four (32); and the movable limiting plate (34) is fixedly mounted on the folding box support plate (33) in a left-right symmetrical manner.

6. The packaging box forming device based on visual recognition and positioning according to claim 5, characterized in that: The folding box material moving assembly (3) further comprises a discharge guide rack (35), and two discharge guide racks (35) are symmetrically fixedly mounted on the left side of the folding box assembly (43).

7. The packaging box forming device based on visual recognition and positioning according to claim 6, characterized in that: The forming assembly (42) comprises a fixed limiting plate (421), a fixed folding platform (422), a rotating limiting plate (423), a rotating folding frame (424) and a first flip cylinder (425). The second mounting platform (44) is fixedly mounted with a fixed limiting plate (421) for performing preliminary folding on the short side plate (52) of the cardboard. The second mounting platform (44) is fixedly mounted with a fixed folding platform (422) for folding a group of folding ear plates (511) of the cardboard. The rotating limiting plate (423) is rotatably mounted on the second mounting platform (44). The rotating folding frame (424) for folding another group of folding ear plates (511) of the cardboard is fixedly mounted on the rotating limiting plate (423). The first flip cylinder (425) is rotatably mounted on the second mounting platform (44). The output end of the first flip cylinder (425) is rotatably connected to the rotating limiting plate (423).

8. The packaging box forming device based on visual recognition and positioning according to claim 7, characterized in that: The folding box assembly (43) comprises a folding structure and a folding box fixing structure. The folding structure is installed in the chassis, and the folding box fixing structure is installed at the movable end of the folding structure.

9. The packaging box forming device based on visual recognition and positioning according to claim 8, characterized in that: The folding structure comprises a cylinder linear module (431), a movable platform (432), a folding plate (433) and a folding mounting platform (436). The folding mounting platform (436) is fixedly mounted in a chassis. The cylinder linear module (431) is fixedly mounted on the folding mounting platform (436). The movable end of the cylinder linear module (431) is fixedly mounted with the movable platform (432). The folding plates (433) for folding the pressing plate (521) are symmetrically fixedly mounted on the movable platform (432).

10. The packaging box forming device based on visual recognition and positioning according to claim 9, characterized in that: The folding box fixing structure includes a rotating edge pressing frame (434) and a second flip cylinder (435), wherein the middle portion of the rotating edge pressing frame (434) is rotatably mounted on the edge folding mounting platform (436), and the second flip cylinder (435) is rotatably mounted on the edge folding mounting platform (436), and the output end of the second flip cylinder (435) is rotatably connected to the outer end of the rotating edge pressing frame (434); and the discharging guide frame (35) is symmetrically fixedly mounted on the edge folding mounting platform (436).

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