Paper board stacking mechanism of bottled beverage paper tray film wrapping machine

Abstract

The application relates to the technical field of bottled beverage production and packaging, in particular to a paperboard stacking mechanism of a bottled beverage paper support film wrapping machine, which comprises a supporting platform and a servo push plate device, the top of the supporting platform is provided with a horizontally-arranged supporting surface, the front end of the supporting platform is provided with a paper taking opening, the paperboards are vertically arranged and stacked on the supporting surface, a mounting groove is arranged in the middle of the supporting surface, the servo push plate device is mounted in the mounting groove and used for gradually pushing the paperboard stack towards the paper taking opening, side baffles are further arranged on the two sides of the supporting platform, a horizontally-arranged blocking strip is further arranged at the paper taking opening of the supporting platform, mounting frames are further arranged at the bottoms of the two side baffles, and elastic pressing assemblies are further vertically arranged on the mounting frames. The paperboard stacking mechanism of the bottled beverage paper support film wrapping machine effectively prevents the paperboard at the forefront from easily causing the loosening of the nearby paperboards during the taking process, thereby preventing the paperboard from being easily stuck, and is beneficial to the efficient and stable conveying of the paperboards.

Description

Technical Field

[0001] This application relates to the field of bottled beverage production and packaging technology, and in particular to a cardboard palletizing mechanism for a bottled beverage paper tray wrapping machine. Background Technology

[0002] In the mechanized production process of bottled beverages, heat shrink film packaging machines are required. Heat shrink film packaging machines are auxiliary devices that wrap shrink film around the product or packaging and heat it to shrink the shrink film tightly around the product or packaging. In order to facilitate the stacking and transportation of bottled beverages, paper trays are often added to the bottom of the bottled beverages before heat shrink film packaging.

[0003] For example, Chinese Patent Application No. CN201810050326.3 discloses an automatic tray folding device for a heat shrink film packaging machine. This device has a compact structure, high degree of automation, saves manpower and resources, improves work efficiency, and enhances reliability. It is also easy to adjust and suitable for traying products of different sizes, reducing its limitations. The device includes a main support assembly, a paper storage mechanism, a conveying mechanism, front and rear tray forming assemblies, a side ear forming assembly, and a glue press. The paper storage mechanism includes a longitudinal adjustment mechanism, a front guard plate, a rear guard plate, a left guard plate, a paper feeding cylinder assembly, a right guard plate, and a paper suction cylinder assembly. A transverse adjustment device is provided at the right end of the right guard plate, and a rotating handwheel is provided at the right end of the transverse adjustment device. The conveying mechanism includes a front conveyor belt, a rear conveyor belt, a support slide rail, and an adjusting screw assembly. Both the front and rear conveyor belts are equipped with sliders and adjusting screw sleeves, which are screwed together with the adjusting screw assembly.

[0004] There are two main types of common cardboard stacking mechanisms. One type stacks the cardboard horizontally in the cardboard bin of the stacking mechanism. This type of stacking mechanism makes cardboard picking up more difficult. The other type stacks the cardboard vertically in the cardboard bin of the stacking mechanism. This type of cardboard picking up is simpler.

[0005] Regarding the aforementioned related technologies, the inventors believe that the following defects exist: For stacking mechanisms where cardboard is stacked vertically in the cardboard bin, during the actual pushing process, multiple cardboard pieces near the suction port can easily become loose. This causes multiple nearby cardboard pieces to tilt when one cardboard piece is picked up, leading to jamming and hindering efficient and stable cardboard transport. Utility Model Content

[0006] This application provides a cardboard palletizing mechanism for a bottled beverage paper tray wrapping machine to improve the following technical problems: For stacking mechanisms where cardboard is stacked vertically in the cardboard bin, during the actual pushing process, multiple cardboard pieces near the suction port can easily become loose. This causes multiple nearby cardboard pieces to tilt when one cardboard piece is picked up, leading to jamming and hindering efficient and stable cardboard transport.

[0007] This application provides a cardboard palletizing mechanism for a bottled beverage paper tray wrapping machine, which adopts the following technical solution: A cardboard stacking mechanism for a bottled beverage paper tray wrapping machine includes a support platform and a servo pusher device. The top of the support platform is provided with a horizontally arranged support surface, and the front end of the support platform is provided as a cardboard pick-up port. The cardboard is vertically arranged and stacked on the support surface. An oriented mounting groove is provided in the middle of the support surface. The servo pusher device is installed in the mounting groove and is used to gradually push the cardboard stack towards the cardboard pick-up port. Side baffles are also provided on both sides of the support platform. The support platform is also provided with a horizontally arranged baffle at the cardboard pick-up port. The baffle is used to block the bottom of the foremost cardboard without affecting the removal of the cardboard. The bottom of the two side baffles is also provided with a mounting frame. An elastic pressing component is vertically arranged on the mounting frame. The elastic pressing component is used to press down multiple cardboards located near the cardboard pick-up port without affecting the removal of the cardboard.

[0008] In one feasible technical solution of this application, the top of the baffle is 1-2 cm higher than the support surface, and the two ends of the baffle are respectively fixed to the two side baffles by two sets of locking bolts.

[0009] In one feasible technical solution of this application, the height of the stop bar is adjustable, the side baffle is provided with a vertically arranged strip groove, and the locking bolt assembly is adjustablely assembled up and down within the strip groove.

[0010] In one feasible technical solution of this application, the elastic clamping assembly includes a vertical rod, a clamping plate, a fixing ring, and a spring. The vertical rod is slidably mounted on the mounting frame, the fixing ring is fixed to the middle of the vertical rod, the vertical rod passes through the spring, the spring is clamped between the fixing ring and the top of the mounting frame, and the elastic force of the spring drives the clamping plate to move downward.

[0011] In one feasible technical solution of this application, the pressing plate is provided with a tilting plate arranged at an angle on the side near the plate taking port.

[0012] In one feasible technical solution of this application, the servo pusher device includes two supports, two pulleys and a synchronous belt sleeved between the two pulleys. A servo motor is also provided in the support platform. The output shaft of the servo motor is connected to one of the pulleys. A connecting block is fixed on the synchronous belt, and a vertically arranged pusher plate is provided on the connecting block.

[0013] In one feasible technical solution of this application, the push plate is Y-shaped, and the top corners of the push plate are all rounded.

[0014] In one feasible technical solution of this application, an inclined guide plate is provided on the side of the side baffle away from the board taking opening, and the inclined guide plate is used to guide the cardboard between the two side baffles.

[0015] In summary, this application includes at least one of the following beneficial technical effects: In the actual process of pushing the cardboard, the design of the baffle can appropriately block the cardboard at the front end, making it convenient for the servo pusher to gradually push the cardboard stack toward the pick-up port when it is working. In addition, the added elastic clamping component can appropriately clamp some of the cardboard near the pick-up port. The baffle height is not high and the clamping force of the elastic clamping component is not large. Without affecting the front cardboard being dragged away, it can effectively prevent the cardboard at the front end from easily causing the nearby cardboard to loosen during the removal process, thus making it less likely to jam. This is conducive to the efficient and stable conveying of the cardboard. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the cardboard stacking mechanism of the bottled beverage paper tray wrapping machine according to an embodiment of this application.

[0018] Figure 2 This is a schematic diagram of the servo pusher device in the embodiments of this application.

[0019] Explanation of reference numerals in the attached figures: 1. Support platform; 11. Support surface; 12. Mounting slot; 100. Plate removal port; 2. Servo pusher device; 21. Support; 22. Pulley; 23. Synchronous belt; 24. Servo motor; 25. Connecting block; 26. Pusher plate; 3. Side baffle; 31. Strip groove; 32. Inclined guide plate; 4. Backing strip; 5. Mounting frame; 6. Elastic clamping assembly; 61. Vertical rod; 62. Clamping plate; 63. Fixing ring; 64. Spring; 65. Tilt-up plate; 7. Locking bolt assembly. Detailed Implementation

[0020] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0021] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0022] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0024] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail.

[0025] This application discloses a cardboard palletizing mechanism for a bottled beverage paper tray wrapping machine. (Refer to...) Figure 1-2The cardboard stacking mechanism of the bottled beverage paper tray wrapping machine includes a support platform 1 and a servo pusher device 2. The top of the support platform 1 is provided with a horizontally arranged support surface 11 and the front end of the support platform 1 is provided with a cardboard pick-up port 100. Cardboard is arranged vertically and stacked on the support surface 11. An installation groove 12 is provided in the middle of the support surface 11. The servo pusher device 2 is installed in the installation groove 12 and is used to gradually push the cardboard stack towards the cardboard pick-up port 100. Side baffles 3 are also provided on both sides of the support platform 1. The support platform 1 is also provided with a horizontally arranged baffle 4 at the cardboard pick-up port 100. The baffle 4 is used to block the bottom of the frontmost cardboard but does not affect the cardboard being picked up. The bottom of the two side baffles 3 is also provided with an installation frame 5. The installation frame 5 is specifically a square frame structure. An elastic pressing component 6 is also vertically provided on the installation frame 5. The elastic pressing component 6 is used to press down multiple cardboards located near the cardboard pick-up port 100 but does not affect the cardboard being picked up.

[0026] In this embodiment, the top of the baffle 4 is 111-2 cm higher than the support surface, and the two ends of the baffle 4 are respectively fixed to the two side baffles 3 by two sets of locking bolts 7. The height of the baffle 4 is adjustable, and the side baffles 3 are provided with vertically arranged strip grooves 31. The locking bolts 7 can be adjusted up and down in the strip grooves 31.

[0027] The baffle 4 and its installation method described above are not only easy to assemble and adjust in height to adapt to the conveying of cardboard of different sizes, but also have a firm connection, are not easy to loosen or shake, and are more stable.

[0028] In this embodiment, the elastic clamping assembly 6 includes a vertical rod 61, a clamping plate 62, a fixing ring 63, and a spring 64. The vertical rod 61 is vertically slidably mounted on the mounting frame 5. The fixing ring 63 is fixed to the middle of the vertical rod 61. The vertical rod 61 passes through the spring 64, which is sandwiched between the fixing ring 63 and the top of the mounting frame 5. The elastic force of the spring 64 causes the clamping plate 62 to tend to move downward. To facilitate the removal of the foremost cardboard, a tilting plate 65 is provided on the side of the clamping plate 62 near the cardboard removal opening 100, which is inclined towards the side.

[0029] The elastic clamping assembly 6 designed above has a simple structure, is firmly installed, has low manufacturing cost, and provides good clamping effect on cardboard. In order to facilitate the adjustment of the driving force of the spring 64 on the clamping plate 62, the middle part of the vertical rod 61 is provided with an external thread section, and the fixing ring 63 is threaded onto the external thread section.

[0030] In this embodiment, the servo pusher device 2 includes two supports 21, two pulleys 22, and a synchronous belt 23 sleeved between the two pulleys 22. A servo motor 24 is also installed inside the support platform 1. The output shaft of the servo motor 24 is connected to one of the pulleys 22. A connecting block 25 is fixed on the synchronous belt 23, and a vertically arranged pusher plate 26 is installed on the connecting block 25. The pusher plate 26 is Y-shaped, and its top corners are all rounded. The servo pusher device 2 designed above has a simple structure and stable operation. The pushing distance and frequency of the servo pusher device 2 can be adjusted according to preset parameter values.

[0031] Furthermore, in order to facilitate the smooth pushing of the cardboard at the rear end between the two side baffles 3, an inclined guide plate 32 is provided on the side of the side baffle 3 away from the cardboard opening 100. The inclined guide plate 32 is used to guide the cardboard between the two side baffles 3.

[0032] The beneficial technical effects of the cardboard palletizing mechanism of the bottled beverage paper tray wrapping machine according to the embodiments of this application are roughly as follows: During the actual paperboard pushing process, the design of the baffle 4 can appropriately block the paperboard located at the foremost end, making it convenient for the servo pusher 2 to gradually push the paperboard stack towards the take-up port 100 when it is working. In addition, the added elastic pressing component 6 can appropriately press up some of the paperboard near the take-up port 100. The baffle 4 has a low blocking height and the pressing force of the elastic pressing component 6 is not large. Without affecting the foremost paperboard being dragged away, it can effectively prevent the foremost paperboard from easily causing the nearby paperboard to loosen during the removal process, thus making it less likely to jam. This is conducive to the efficient and stable conveying of paperboard.

[0033] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A cardboard stacking mechanism for a bottled beverage paper tray wrapping machine, characterized in that, The system includes a support platform (1) and a servo pusher device (2). The top of the support platform (1) is provided with a horizontally arranged support surface (11), and the front end of the support platform (1) is provided with a board-taking opening (100). The cardboard is arranged vertically and stacked on the support surface (11). An oriented mounting groove (12) is provided in the middle of the support surface (11). The servo pusher device (2) is installed in the mounting groove (12) and is used to gradually push the cardboard stack toward the board-taking opening (100). (1) is also provided with side baffles (3) on both sides. The support platform (1) is also provided with horizontally arranged baffles (4) at the board taking port (100). The baffles (4) are used to block the bottom of the frontmost cardboard but do not affect the cardboard being taken away. The bottom of the two side baffles (3) is also provided with mounting frames (5). The mounting frames (5) are also provided with elastic pressing components (6) vertically. The elastic pressing components (6) are used to press down on multiple cardboards located near the board taking port (100) but do not affect the cardboard being taken away.

2. The cardboard stacking mechanism of the bottled beverage paper tray wrapping machine according to claim 1, characterized in that, The top of the baffle (4) is 1-2 cm higher than the support surface (11), and the two ends of the baffle (4) are respectively fixed to the two side baffles (3) by two sets of locking bolts (7).

3. The cardboard stacking mechanism of the bottled beverage paper tray wrapping machine according to claim 2, characterized in that, The height of the baffle (4) is adjustable, and the side baffle (3) is provided with a vertically arranged strip groove (31). The locking bolt group (7) is adjustable in the strip groove (31).

4. The cardboard stacking mechanism of the bottled beverage paper tray wrapping machine according to claim 1, characterized in that, The elastic clamping assembly (6) includes a vertical rod (61), a clamping plate (62), a fixing ring (63), and a spring (64). The vertical rod (61) is vertically slidably mounted on the mounting frame (5). The fixing ring (63) is fixed to the middle of the vertical rod (61). The vertical rod (61) passes through the spring (64). The spring (64) is sandwiched between the fixing ring (63) and the top of the mounting frame (5). The elastic force of the spring (64) drives the clamping plate (62) to have a downward movement tendency.

5. The cardboard stacking mechanism of the bottled beverage paper tray wrapping machine according to claim 4, characterized in that, The pressing plate (62) is provided with a tilting plate (65) on the side near the plate taking port (100) that is arranged at an angle.

6. The cardboard stacking mechanism of the bottled beverage paper tray wrapping machine according to claim 1, characterized in that, The servo pusher device (2) includes two supports (21), two pulleys (22) and a synchronous belt (23) sleeved between the two pulleys (22). The support platform (1) is also equipped with a servo motor (24). The output shaft of the servo motor (24) is connected to one of the pulleys (22). A connecting block (25) is fixed on the synchronous belt (23). A vertically arranged pusher plate (26) is provided on the connecting block (25).

7. The cardboard stacking mechanism of the bottled beverage paper tray wrapping machine according to claim 6, characterized in that, The push plate (26) is Y-shaped, and the top corners of the push plate (26) are all rounded.

8. The cardboard stacking mechanism of the bottled beverage paper tray wrapping machine according to claim 1, characterized in that, A slanted guide plate (32) is provided on the side of the side baffle (3) away from the board taking port (100), and the slanted guide plate (32) is used to guide the cardboard between the two side baffles (3).

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