Automatic folding mechanism of packaging box pasting machine

Abstract

The utility model relates to the technical field of packaging and box pasting machines, discloses an automatic folding mechanism of a packaging and box pasting machine, and provides an automatic folding mechanism in order to solve the problems that an existing folding device of the packaging and box pasting machine is low in automation degree, prone to damaging paperboards, low in efficiency and the like. The mechanism comprises a workbench, a turnover workbench, bottom feet, a preprocessing mechanism and an automatic turnover mechanism, in the preprocessing mechanism, paperboards are conveyed by a conveying roller and a conveying belt, a flattening and cleaning roller is used for cleaning during conveying, an electric control telescopic column drives an alignment plate to enable the paperboards to be vertical, and turnover dislocation is prevented; a paperboard is moved to the position above the folding frame by means of an electric control sliding rail, a sliding block and the like, an air cylinder is started after a position detection sensor detects the paperboard, the air cylinder pushes a pneumatic telescopic column and drives a connecting sleeve to turn over, a folding plate is in a vertical state, four-side folding of the paperboard is achieved, the top end of the folding plate is in an arc shape, the paperboard cannot be damaged, efficient and full-automatic paperboard folding is achieved, and the production efficiency is improved. And the large-scale production requirement can be met.

Description

Technical Field

[0001] This utility model relates to the field of packaging box gluing machine technology, specifically to an automatic folding mechanism for a packaging box gluing machine. Background Technology

[0002] In the packaging and printing industry, the application of box gluing machines is the final step in packaging box processing. It involves folding and gluing printed and die-cut cardboard into shape. Machine gluing replaces manual gluing, reducing labor costs and improving efficiency.

[0003] The existing folding device of the packaging box gluing machine has obvious drawbacks: poor automation, requiring manual handling and folding, which is time-consuming and labor-intensive; poor design of the folding plate, which easily damages the cardboard; lack of position detection, making it difficult to start and stop automatically, easy to make mistakes in operation; and slow folding action, resulting in low efficiency, which makes it difficult to meet the needs of large-scale and efficient production. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic folding mechanism for a packaging box gluing machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic folding mechanism for a packaging box gluing machine, including a worktable, a folding worktable fixedly connected to the right end of the worktable, feet fixedly connected to the front and rear ends of the bottom of the worktable and the folding worktable, a pre-processing mechanism provided on the top of the worktable, and an automatic folding mechanism provided on the top of the folding worktable.

[0006] The automatic folding mechanism includes a side seat fixedly connected to the back of the folding worktable. An electrically controlled slide rail is fixedly connected to the top of the side seat, and a slider is slidably connected to the top of the slide rail. A second lifting frame is fixedly connected to the top of the slider. A connecting telescopic column is fixedly connected to the top front of the second lifting frame. A partition is fixedly connected to the front of the connecting telescopic column. An adjusting telescopic column is fixedly connected to the bottom of the partition. A connecting mounting plate is fixedly connected to the bottom of the adjusting telescopic column. A pneumatic adsorption device is installed at the bottom of the connecting mounting plate. A support frame is fixedly connected to the top center of the folding worktable. A folding frame is fixedly connected to the top of the support frame. A position detection sensor is installed at the bottom center inside the folding frame. Fixed rods and fixing plates are fixedly connected to the left, right, front, and rear ends of the folding frame. A fixed rod is fixedly connected to the inner end. A cylinder is installed on the top of the folding worktable. A pneumatic telescopic column is installed on the top of the cylinder. A first connecting sleeve is rotatably connected to the surface of the fixed rod, and a second connecting sleeve is rotatably connected to the surface of the fixed rod. A folding plate is installed on the surface of the second connecting sleeve. When the cardboard moves to the top of the folding frame via the electronically controlled slide rail, slider, second lifting frame, and pneumatic adsorption device, the position detection sensor detects the cardboard and starts the cylinder. When the cardboard is lowered, the cylinder drives the pneumatic telescopic column to push the first and second connecting sleeves to flip, moving the folding plate to a vertical position. The falling cardboard can be folded on all four sides upon contact with the folding plate. Since the top of the folding plate is designed to be arc-shaped, the folding plate will not damage the cardboard. This mechanism can achieve efficient and fully automatic cardboard folding, with high overall efficiency and saving time and labor.

[0007] Preferably, the end of the pneumatic telescopic column away from the cylinder is fixedly connected to the outer end of the first connecting sleeve, and the first connecting sleeve is fixedly connected to the inner end of the second connecting sleeve.

[0008] Preferably, the folding plate is designed as a detachable structure, and cylinders and pneumatic telescopic columns are provided at both the left and right ends and the front and rear ends of the folding frame.

[0009] Preferably, the pre-processing mechanism includes a side plate, which is fixedly connected to the front and rear ends of the top of the workbench. A transmission roller is rotatably connected to the inner side of the side plate, and a conveyor belt is driven to the surface of the transmission roller. A transmission control source is installed on the front of the side plate, and a fixed seat is fixedly connected to the outer end of the side plate. A first lifting frame is fixedly connected to the top of the fixed seat. An installation plate is fixedly connected to the front and rear ends of the top inner side of the first lifting frame. A flat cleaning roller is installed on the inner side of the installation plate, and a roller control source is installed on the back of the installation plate. An installation side plate is fixedly connected to the top of the side plate, and an electrically controlled telescopic column is fixedly connected to the inner end of the installation side plate. A connecting frame is fixedly connected to the surface of the electrically controlled telescopic column, and an alignment plate is fixedly connected to the surface of the connecting frame. The cardboard is transported by the transmission roller and the conveyor belt. During transportation, the cardboard is cleaned by the downward-pressed flat cleaning roller to prevent dust and impurities from remaining on the surface. During transportation, the alignment plate can be driven by the electrically controlled telescopic column to keep the cardboard vertical, preventing misalignment during the automatic folding mechanism's folding process. This mechanism allows for pre-folding processing of the cardboard to prevent problems.

[0010] Preferably, the fixing seat is fixedly connected to the left end of the outer side plate, and the flat cleaning roller is driven by a roller control source.

[0011] Preferably, the mounting side plate is fixedly connected to the top right end of the side plate, the connecting frame is fixedly connected to the end of the electrically controlled telescopic column away from the mounting side plate, and the alignment plate is fixedly connected to the end of the connecting frame away from the electrically controlled telescopic column.

[0012] Compared with the prior art, this utility model provides an automatic folding mechanism for a packaging box gluing machine, which has the following beneficial effects:

[0013] The automatic folding mechanism of this packaging box gluing machine is equipped with an automatic folding mechanism. When the cardboard moves to the top of the folding frame via the electronically controlled slide rail, slider, second lifting frame and pneumatic suction device, the position detection sensor detects the cardboard and starts the cylinder. When the cardboard is lowered, the cylinder drives the pneumatic telescopic column to push the first connecting sleeve and the second connecting sleeve to flip, moving the folding plate to a vertical position. The falling cardboard can be folded on all four sides when it comes into contact with the folding plate. Since the top of the folding plate is designed to be arc-shaped, the folding plate will not damage the cardboard. This mechanism can achieve efficient and fully automatic cardboard folding, with high overall efficiency and saving time and labor.

[0014] The automatic folding mechanism of this packaging box gluing machine is equipped with a pre-treatment mechanism. The cardboard is transported by a conveyor roller and a conveyor belt. During transportation, it is cleaned by a pressing flat cleaning roller to prevent dust and impurities from remaining on the surface. During transportation, the alignment plate can be driven by an electrically controlled telescopic column to keep the cardboard in a vertical position, preventing misalignment during the automatic folding mechanism's folding process. This mechanism allows for pre-treatment of the cardboard before folding to prevent problems. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the pre-processing mechanism of the present invention.

[0018] Figure 3 This is a schematic diagram of the automatic folding mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the folding frame structure of this utility model.

[0020] In the diagram: 1. Workbench; 2. Folding workbench; 3. Base; 4. Pre-processing mechanism; 41. Side plate; 42. Transfer roller; 421. Transfer control source; 43. Conveyor belt; 44. Fixed base; 45. First lifting frame; 46. Mounting plate; 47. Leveling and cleaning roller; 48. Roller control source; 49. Mounting side plate; 401. Electrically controlled telescopic column; 402. Connecting frame; 403. Alignment plate; 5. Automatic folding mechanism; 51. Side seat; 52. 53. Electric sliding rail; 54. Slider; 55. Second lifting frame; 56. Connecting telescopic column; 57. Partition plate; 58. Adjustable telescopic column; 59. Connecting mounting plate; 501. Pneumatic adsorption device; 502. Support frame; 503. Folding frame; 504. Position detection sensor; 505. Fixing rod fixing plate; 506. Fixing rod; 507. Cylinder; 508. Pneumatic telescopic column; 509. First connecting sleeve; 509. Second connecting sleeve; 5091. Folding plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] This utility model provides the following technical solution: Example

[0024] Please see Figure 1-4 An automatic folding mechanism for a packaging box gluing machine includes a worktable 1, a folding worktable 2 fixedly connected to the right end of the worktable 1, base feet 3 fixedly connected to the front and rear ends of the bottom of the worktable 1 and the folding worktable 2, a pre-processing mechanism 4 provided on the top of the worktable 1, and an automatic folding mechanism 5 provided on the top of the folding worktable 2.

[0025] The automatic folding mechanism 5 includes a side seat 51, which is fixedly connected to the back of the folding worktable 2. An electrically controlled slide rail 52 is fixedly connected to the top of the side seat 51. A slider 53 is slidably connected to the top of the electrically controlled slide rail 52. A second lifting frame 54 is fixedly connected to the top of the slider 53. A connecting telescopic column 55 is fixedly connected to the top front of the second lifting frame 54. A partition 56 is fixedly connected to the front of the connecting telescopic column 55. An adjusting telescopic column 57 is fixedly connected to the bottom of the partition 56. A connecting mounting plate 58 is fixedly connected to the bottom of the adjusting telescopic column 57. A pneumatic suction device 59 is installed at the bottom of the connecting mounting plate 58. A support frame 501 is fixedly connected to the top center of the folding worktable 2. A folding frame 502 is fixedly connected to the top of the support frame 501. A position detection sensor 503 is installed at the bottom center inside the folding frame 502. Fixed rods and fixing plates 504 are fixedly connected to the left, right, front, and rear ends of the folding frame 502. Fixed rods 505 are fixedly connected to the inner ends of the fixed rods and fixing plates 504. A cylinder 506 is installed on the top of the worktable 2, and a pneumatic telescopic column 507 is installed on the top of the cylinder 506. A first connecting sleeve 508 is rotatably connected to the surface of the fixed rod 505, and a second connecting sleeve 509 is rotatably connected to the surface of the fixed rod 505. A folding plate 5091 is installed on the surface of the second connecting sleeve 509. When the cardboard moves to above the folding frame 502 via the electronically controlled slide rail 52, the slider 53, the second lifting frame 54, and the pneumatic adsorption device 59, the position detection sensor 503 detects the cardboard. When the cylinder 506 is activated, it drives the pneumatic telescopic column 507 to push the first connecting sleeve 508 and the second connecting sleeve 509 to flip as the cardboard is lowered, moving the folding plate 5091 to a vertical position. The falling cardboard can be folded on all four sides when it comes into contact with the folding plate 5091. Since the top of the folding plate 5091 is designed to be arc-shaped, the folding plate 5091 will not damage the cardboard. This mechanism can achieve efficient and fully automatic cardboard folding, with high overall efficiency and saving time and effort.

[0026] The end of the pneumatic telescopic column 507 away from the cylinder 506 is fixedly connected to the outer end of the first connecting sleeve 508, and the first connecting sleeve 508 is fixedly connected to the inner end of the second connecting sleeve 509.

[0027] The folding plate 5091 is designed as a detachable structure, and the left and right ends and the front and rear ends of the folding frame 502 are equipped with cylinders 506 and pneumatic telescopic columns 507. Example

[0028] Please see Figure 1-4Furthermore, based on Embodiment 1, the pretreatment mechanism 4 includes a side plate 41, which is fixedly connected to the front and rear ends of the top of the workbench 1. A transmission roller 42 is rotatably connected to the inner side of the side plate 41, and a conveyor belt 43 is drivenly connected to the surface of the transmission roller 42. A transmission control source 421 is installed on the front of the side plate 41, and a fixed base 44 is fixedly connected to the outer end of the side plate 41. A first lifting frame 45 is fixedly connected to the top of the fixed base 44. Mounting plates 46 are fixedly connected to the front and rear ends of the top of the inner side of the first lifting frame 45. A flat cleaning roller 47 is installed on the inner side of the mounting plate 46, and a roller control source 48 is installed on the back of the mounting plate 46. The top of the side plate 41 is fixedly connected to... The device is equipped with a mounting side plate 49, and an electrically controlled telescopic column 401 is fixedly connected to the inner end of the mounting side plate 49. A connecting frame 402 is fixedly connected to the surface of the electrically controlled telescopic column 401, and an alignment plate 403 is fixedly connected to the surface of the connecting frame 402. The cardboard is transported by a conveyor roller 42 and a conveyor belt 43. During transportation, the cardboard is cleaned by a pressing flat cleaning roller 47 to prevent dust and impurities from remaining on the surface. During transportation, the electrically controlled telescopic column 401 can also drive the alignment plate 403 to keep the cardboard in a vertical position, preventing misalignment when the automatic folding mechanism 5 folds the cardboard. The cardboard can be processed before folding to prevent problems.

[0029] The fixed base 44 is fixedly connected to the left end of the outer end of the side plate 41, and the flat cleaning roller 47 is driven by the roller control source 48;

[0030] The mounting side plate 49 is fixedly connected to the top right end of the side plate 41, the connecting bracket 402 is fixedly connected to the end of the electrically controlled telescopic column 401 away from the mounting side plate 49, and the alignment plate 403 is fixedly connected to the end of the connecting bracket 402 away from the electrically controlled telescopic column 401.

[0031] In actual operation, when this device is used, the staff places the cardboard on the conveyor belt 43 and the drive device works. The cardboard is transported by the transmission roller 42 and the conveyor belt 43. During transportation, the cardboard is cleaned by the pressing flat cleaning roller 47 to prevent dust and impurities from remaining on the surface. During transportation, the alignment plate 403 can also be driven by the electrically controlled telescopic column 401 to make the cardboard vertical, preventing misalignment when the automatic folding mechanism 5 is folding. The cardboard can be processed before folding to prevent problems.

[0032] The automatic folding mechanism 5 is controlled by a pre-set program. When the cardboard reaches the end of the pre-processing mechanism 4, the second lifting frame 54 and the adjusting telescopic column 57 fall, and the cardboard is adsorbed by the pneumatic adsorption device 59. When the cardboard moves above the folding frame 502 via the electronically controlled slide rail 52, slider 53, second lifting frame 54 and pneumatic adsorption device 59, the position detection sensor 503 detects the cardboard starting cylinder 506. When the cardboard is lowered, the cylinder 506 drives the pneumatic telescopic column 507 to push the first connecting sleeve 508 and the second connecting sleeve 508. When the sleeve 509 is flipped, the folding plate 5091 is moved to a vertical position. The falling cardboard can be folded on all four sides upon contact with the folding plate 5091. Since the top of the folding plate 5091 is designed to be curved, the folding plate 5091 will not damage the cardboard. This mechanism can achieve efficient and fully automatic cardboard folding, which is highly efficient and saves time and effort. After folding, the pneumatic adsorption device 59 will stop adsorption and separate from the cardboard box. It will be reset again by the second lifting frame 54 and the adjusting telescopic column 57. At this time, the staff can take out the cardboard box for storage.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. An automatic folding mechanism for a packaging box gluing machine, comprising a worktable (1), characterized in that: The workbench (1) is fixedly connected to a folding workbench (2) at the right end. Both the workbench (1) and the folding workbench (2) are fixedly connected to feet (3) at the front and rear ends. The workbench (1) is provided with a pre-processing mechanism (4) at the top. The folding workbench (2) is provided with an automatic folding mechanism (5) at the top. The automatic folding mechanism (5) includes a side seat (51), which is fixedly connected to the back of the folding worktable (2). An electrically controlled slide rail (52) is fixedly connected to the top of the side seat (51). A slider (53) is slidably connected to the top of the electrically controlled slide rail (52). A second lifting frame (54) is fixedly connected to the top of the slider (53). A connecting telescopic column (55) is fixedly connected to the top of the front of the second lifting frame (54). A partition (56) is fixedly connected to the front of the connecting telescopic column (55). An adjusting telescopic column (57) is fixedly connected to the bottom of the partition (56). A connecting mounting plate (58) is fixedly connected to the bottom of the adjusting telescopic column (57). A pneumatic adsorption device (59) is installed at the bottom of the connecting mounting plate (58). The center of the top of the folding worktable (2) is fixedly... A support frame (501) is fixedly connected to the top of the support frame (501), and a folding frame (502) is fixedly connected to the top of the support frame (501). A position detection sensor (503) is installed at the bottom center of the folding frame (502). Fixed rods and fixing plates (504) are fixedly connected to the left and right ends and the front and rear ends of the folding frame (502). A fixed rod (505) is fixedly connected to the inner end of the fixed rod and fixing plate (504). A cylinder (506) is installed on the top of the folding worktable (2). A pneumatic telescopic column (507) is installed on the top of the cylinder (506). A first connecting sleeve (508) is rotatably connected to the surface of the fixed rod (505). A second connecting sleeve (509) is rotatably connected to the surface of the fixed rod (505). A folding plate (5091) is installed on the surface of the second connecting sleeve (509).

2. The automatic folding mechanism of a packaging box gluing machine according to claim 1, characterized in that: The end of the pneumatic telescopic column (507) away from the cylinder (506) is fixedly connected to the outer end of the first connecting sleeve (508), and the first connecting sleeve (508) is fixedly connected to the inner end of the second connecting sleeve (509).

3. The automatic folding mechanism of a packaging box gluing machine according to claim 1, characterized in that: The folding plate (5091) is designed to be detachable, and the left and right ends and the front and rear ends of the folding frame (502) are equipped with cylinders (506) and pneumatic telescopic columns (507).

4. The automatic folding mechanism of a packaging box gluing machine according to claim 1, characterized in that: The pre-processing mechanism (4) includes a side plate (41), which is fixedly connected to the front and rear ends of the top of the workbench (1). A transmission roller (42) is rotatably connected to the inner side of the side plate (41), and a conveyor belt (43) is drivenly connected to the surface of the transmission roller (42). A transmission control source (421) is installed on the front of the side plate (41), and a fixed seat (44) is fixedly connected to the outer end of the side plate (41). A first lifting frame (45) is fixedly connected to the top of the fixed seat (44). 5) An installation plate (46) is fixedly connected to the front and rear ends of the inner top. A flat cleaning roller (47) is installed on the inner side of the installation plate (46). A roller control source (48) is installed on the back of the installation plate (46). An installation side plate (49) is fixedly connected to the top of the side plate (41). An electrically controlled telescopic column (401) is fixedly connected to the inner end of the installation side plate (49). A connecting frame (402) is fixedly connected to the surface of the electrically controlled telescopic column (401). An alignment plate (403) is fixedly connected to the surface of the connecting frame (402).

5. The automatic folding mechanism of a packaging box gluing machine according to claim 4, characterized in that: The fixed base (44) is fixedly connected to the left end of the outer end of the side plate (41), and the flat cleaning roller (47) is driven by the roller control source (48).

6. The automatic folding mechanism of a packaging box gluing machine according to claim 4, characterized in that: The mounting side plate (49) is fixedly connected to the top right end of the side plate (41), the connecting frame (402) is fixedly connected to the end of the electrically controlled telescopic column (401) away from the mounting side plate (49), and the alignment plate (403) is fixedly connected to the end of the connecting frame (402) away from the electrically controlled telescopic column (401).

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