Pressing device of packaging machine

Abstract

The utility model relates to the technical field of packaging machine pressing, and discloses a packaging machine pressing device which comprises a pressing mechanism used for pressing packaged articles according to different heights, a buffering assembly used for buffering when the packaged articles are pressed, and a position correcting assembly used for correcting the packaged articles. The pressing mechanism comprises a fixing bottom plate, the fixing bottom plate is fixedly connected with a first fixing plate, the first fixing plate is fixedly connected with a driving motor, meanwhile, the output end of the driving motor is fixedly connected with a first belt wheel, a transmission belt is arranged on the first belt wheel, a second belt wheel is arranged on the first belt wheel, and meanwhile, the second belt wheel is fixedly connected with a first bevel gear; and the first bevel gear is engaged with a second bevel gear, the buffer assembly can be driven to move downwards, adjustment can be conducted according to the sizes of different packaging boxes, and the flexibility and applicability of the pressing device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machine pressing, in particular to a packaging machine pressing device. Background Art

[0002] The pressing device is an important component of the packaging machine, mainly used to press the packaged items to ensure that the seal is tight and firm.

[0003] However, the pressing device of the packaging machine in the prior art still has some shortcomings: it is not convenient to press items packaged at different heights, the packaging box and the sealing tape are easily damaged during pressing, and the pressing effect is not good. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a pressing device for a packaging machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a packaging machine pressing device, including a pressing mechanism for pressing items packaged at different heights, a buffer assembly for buffering when pressing the packaged items, and a positioning assembly for correcting the packaged items. The pressing mechanism includes a fixed base plate, and the fixed base plate is fixedly connected to a fixed plate 1, and the fixed plate 1 is fixedly connected to a driving motor, and the output end of the driving motor is fixedly connected to a pulley 1, and a transmission belt is provided on the pulley 1, and a pulley 2 is provided on the pulley 1, and the pulley 2 is fixedly connected to a first bevel gear, and the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixed to a threaded rod, and the threaded rod is threadedly connected to a threaded sleeve, the buffer assembly is arranged below the pressing mechanism, and the buffer assembly includes a connecting plate, and the connecting plate is fixedly connected to a damper, and a buffer spring is provided on the outside of the damper, and the damper is fixed to a pressing plate.

[0006] As a further description of the above technical solution:

[0007] The fixed plate 1 is fixed to the upper end of the fixed base plate, and the drive motor is fixed to one side of the fixed plate 1 close to the buffer assembly, and the pulley 1 and the pulley 2 are rotatably connected to the extension plate on the fixed plate 1, and the first bevel gear is meshed with the second bevel gear.

[0008] As a further description of the above technical solution:

[0009] The second bevel gear is rotatably connected to the fixed plate 1, and the threaded rod is fixed to the lower end of the second bevel gear, and the threaded sleeve is threadedly connected to the lower end of the threaded rod, and the lower end of the threaded sleeve is fixed to the upper end of the connecting plate.

[0010] As a further description of the above technical solution:

[0011] The threaded sleeve is fixedly connected to the limiting sliding rod, and the limiting sliding rod passes through and is slidably connected to the fixing plate 1.

[0012] As a further description of the above technical solution:

[0013] The buffer spring is sleeved on the damper, and one end of the buffer spring is fixed to the lower end of the connecting plate, and one end of the buffer spring away from the connecting plate is fixed to the upper end of the pressure plate, while the damper is arranged between the connecting plate and the pressure plate.

[0014] As a further description of the above technical solution:

[0015] The alignment component is arranged below the buffer component, and the alignment component includes a second fixing plate, and the second fixing plate is fixedly connected to an electric telescopic rod, and the electric telescopic rod is fixedly connected to a push plate. The alignment component also includes a workbench, and the upper end of the workbench is fixedly connected to a baffle.

[0016] As a further description of the above technical solution:

[0017] The second fixed plate is fixed to the upper end of the fixed base plate, and the electric telescopic rod is fixed to the end of the second fixed plate away from the fixed base plate, and the push plate is fixed to the end of the electric telescopic rod away from the second fixed plate. At the same time, the push plate and the baffle are horizontally symmetrically arranged, and the workbench is fixed to the upper end of the fixed base plate.

[0018] The utility model has the following beneficial effects:

[0019] 1. By starting the drive motor, the first bevel gear and the second bevel gear are driven to rotate, and the threaded rod is driven to rotate, so that the threaded sleeve can be driven to move downward, and the buffer assembly can be driven to move downward. This can be adjusted according to different packaging box sizes, thereby improving the flexibility and applicability of the pressing device.

[0020] 2. By pressing the pressure plate, the damper and buffer spring are used for buffering operation, effectively avoiding excessive impact force on the packaging box and sealing tape, and reducing damage to the packaging box and sealing tape.

[0021] 3. By starting the electric telescopic rod to push the push plate, and then passing through the baffle, the packaged items are corrected, which can increase the accuracy of pressing the packaged items. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of a packaging machine pressing device proposed in this utility model Figure 1 ;

[0023] Figure 2This is a schematic diagram of the three-dimensional structure of a packaging machine pressing device proposed in this utility model Figure 2 ;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of a packaging machine pressing device proposed in this utility model Figure 3 ;

[0025] Figure 4 This is a schematic diagram of the partial structure of a pressing device for a packaging machine proposed in the present invention.

[0026] Legend:

[0027] 1. Pressing mechanism; 11. Fixed base plate; 12. Fixed plate 1; 13. Drive motor; 14. Pulley 1; 15. Transmission belt; 16. Pulley 2; 17. First bevel gear; 18. Second bevel gear; 19. Threaded rod; 110. Threaded sleeve; 111. Limiting slide bar; 2. Buffer assembly; 21. Connecting plate; 22. Damper; 23. Buffer spring; 24. Pressing plate; 3. Positioning assembly; 31. Fixed plate 2; 32. Electric telescopic rod; 33. Push plate; 34. Workbench; 35. Baffle. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 creative efforts are within the scope of protection of the present invention.

[0029] Reference Figures 1-4 The utility model provides a pressing device for a packaging machine, comprising: a pressing mechanism 1, a buffer component 2 and a positioning component 3.

[0030] Specifically, it includes a pressing mechanism 1 for pressing the items after packaging at different heights, a buffer component 2 for buffering when pressing the packaged items, and a positioning component 3 for correcting the packaged items. The pressing mechanism 1 includes a fixed base plate 11, and the fixed base plate 11 is fixedly connected to a fixed plate 12, and the fixed plate 12 is fixedly connected to a driving motor 13. At the same time, the output end of the driving motor 13 is fixedly connected to a pulley 14, and the pulley 14 is provided with a transmission belt 15, and the pulley A pulley 16 is provided on the first 14, and the pulley 16 is fixedly connected to the first bevel gear 17, and the first bevel gear 17 is meshed with the second bevel gear 18, and the second bevel gear 18 is fixedly connected to the threaded rod 19, and the threaded rod 19 is threadedly connected to the threaded sleeve 110. The buffer assembly 2 is provided below the pressing mechanism 1, and the buffer assembly 2 includes a connecting plate 21, and the connecting plate 21 is fixedly connected to the damper 22, and a buffer spring 23 is provided on the outside of the damper 22, and the damper 22 is fixedly connected to the pressure plate 24.

[0031] In this embodiment, the pressing mechanism 1, the buffer component 2 and the alignment component 3 constitute a packaging machine pressing device involved in this application, which realizes the operations of pressing, buffering and correcting the packaged items.

[0032] In this embodiment, the basic structure of the packaging machine involved (not shown) generally includes a transmission track, a sealing mechanism, a control system and other parts. The packaging machine transports the items to be packaged to the bottom of the sealing mechanism through the transmission track, and then the sealing mechanism seals the items. Finally, the entire packaging process is monitored and adjusted through the control system.

[0033] In this embodiment, the pulley 1 14 rotates, and the transmission belt 15 drives the pulley 2 16 to rotate.

[0034] It should be noted that, by rotating the second pulley 16 , the first bevel gear 17 is driven to rotate, which in turn drives the second bevel gear 18 to rotate.

[0035] Specifically, the fixed plate 12 is fixed to the upper end of the fixed base plate 11, and the drive motor 13 is fixed to the side of the fixed plate 12 close to the buffer assembly 2, and the pulley 14 and the pulley 2 16 are rotatably connected to the extension plate on the fixed plate 12, and the first bevel gear 17 is meshed with the second bevel gear 18, the second bevel gear 18 is rotatably connected to the fixed plate 12, and the threaded rod 19 is fixed to the lower end of the second bevel gear 18, and the threaded sleeve 110 is threadedly connected to the lower end of the threaded rod 19, and the lower end of the threaded sleeve 110 is fixed to the upper end of the connecting plate 21, the threaded sleeve 110 is fixed to the limiting slide rod 111, and the limiting slide rod 111 is slidably connected to the fixed plate 12.

[0036] As a preferred embodiment, the second bevel gear 18 rotates on the fixed plate 12 to drive the threaded rod 19 to rotate, and the threaded sleeve 110 is threadedly connected to the threaded rod 19 to drive the threaded sleeve 110 to move up and down.

[0037] As a preferred embodiment, when the threaded sleeve 110 is driven to move up and down by the threaded rod 19 , the limiting slide rod 111 is driven to slide up and down on the fixed plate 12 to limit the threaded sleeve 110 .

[0038] Specifically, the buffer spring 23 is sleeved on the damper 22, and one end of the buffer spring 23 is fixed to the lower end of the connecting plate 21, and the end of the buffer spring 23 away from the connecting plate 21 is fixed to the upper end of the pressure plate 24. At the same time, the damper 22 is arranged between the connecting plate 21 and the pressure plate 24. The positioning component 3 is arranged below the buffer component 2, and the positioning component 3 includes a fixing plate 2 31, and the fixing plate 2 31 is fixed with an electric telescopic rod 32, and the electric telescopic rod 32 is fixed. It is connected to a push plate 33, and the positioning assembly 3 also includes a workbench 34, and a baffle 35 is fixed to the upper end of the workbench 34, the fixed plate 2 31 is fixed to the upper end of the fixed base plate 11, and the electric telescopic rod 32 is fixed to the end of the fixed plate 2 31 away from the fixed base plate 11, and the push plate 33 is fixed to the end of the electric telescopic rod 32 away from the fixed plate 2 31, and the push plate 33 and the baffle 35 are horizontally symmetrically arranged, and the workbench 34 is fixed to the upper end of the fixed base plate 11.

[0039] As a preferred embodiment, when the pressing plate 24 presses the packaged articles, multiple groups of dampers 22 and buffer springs 23 are provided so that the pressing plate 24 can buffer the pressing.

[0040] It should be noted that by activating the electric telescopic rod 32 , the push plate 33 pushes the packaged articles on the workbench 34 , and the baffle 35 corrects the packaged articles, making it easier for the pressing plate 24 to press.

[0041] When in use, the electric telescopic rod is started to push the push plate, and the packaged items are corrected by passing through the baffle. By starting the driving motor, the pulley one is driven to rotate, which can be driven by the transmission belt to drive the pulley two to rotate, and the first bevel gear and the second bevel gear are driven to rotate, which can drive the threaded rod to rotate, and the threaded sleeve can be driven to move downward, and the buffer assembly can be driven to move downward, and the corrected packaged items are pressed by the pressure plate, and the buffer operation is performed by the provided damper and buffer spring.

[0042] The pressing device of the packaging machine of the utility model can be adjusted according to different packaging box sizes, thereby improving the flexibility and applicability of the pressing device, effectively avoiding excessive impact force on the packaging box and the sealing tape, reducing damage to the packaging box and the sealing tape, and correcting the packaged items, thereby increasing the accuracy of pressing the packaged items.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A pressing device for a packaging machine, characterized in that: The invention comprises a pressing mechanism (1) for pressing the packaged items according to different heights, a buffer component (2) for buffering when pressing the packaged items, and a positioning component (3) for correcting the packaged items. The pressing mechanism (1) comprises a fixed bottom plate (11), and the fixed bottom plate (11) is fixedly connected to a fixed plate 1 (12), and the fixed plate 1 (12) is fixedly connected to a driving motor (13). At the same time, the output end of the driving motor (13) is fixedly connected to a pulley 1 (14), and the pulley 1 (14) is provided with a transmission belt (15), and the pulley 1 (14) is provided with a belt The second pulley (16) is fixedly connected to a first bevel gear (17), and the first bevel gear (17) is meshed with a second bevel gear (18), and the second bevel gear (18) is fixedly connected to a threaded rod (19), and the threaded rod (19) is threadedly connected to a threaded sleeve (110), the buffer assembly (2) is arranged below the pressing mechanism (1), and the buffer assembly (2) includes a connecting plate (21), and the connecting plate (21) is fixedly connected to a damper (22), and a buffer spring (23) is provided on the outside of the damper (22), and the damper (22) is fixedly connected to a pressing plate (24).

2. The pressing device of a packaging machine according to claim 1, characterized in that: The fixed plate (12) is fixed to the upper end of the fixed base plate (11), and the drive motor (13) is fixed to the side of the fixed plate (12) close to the buffer assembly (2), and the pulley (14) and the pulley (16) are rotatably connected to the extension plate on the fixed plate (12), and the first bevel gear (17) and the second bevel gear (18) are meshed.

3. The pressing device of a packaging machine according to claim 2, characterized in that: The second bevel gear (18) is rotatably connected to the fixed plate (12), and the threaded rod (19) is fixed to the lower end of the second bevel gear (18), and the threaded sleeve (110) is threadedly connected to the lower end of the threaded rod (19), and the lower end of the threaded sleeve (110) is fixed to the upper end of the connecting plate (21).

4. The pressing device of a packaging machine according to claim 3, characterized in that: The threaded sleeve (110) is fixedly connected to a limiting slide rod (111), and the limiting slide rod (111) penetrates and is slidably connected to the fixing plate (12).

5. The pressing device of a packaging machine according to claim 4, characterized in that: The buffer spring (23) is sleeved on the damper (22), and one end of the buffer spring (23) is fixed to the lower end of the connecting plate (21), and one end of the buffer spring (23) away from the connecting plate (21) is fixed to the upper end of the pressure plate (24), and the damper (22) is arranged between the connecting plate (21) and the pressure plate (24).

6. The pressing device of a packaging machine according to claim 5, characterized in that: The positioning assembly (3) is arranged below the buffer assembly (2), and the positioning assembly (3) includes a second fixing plate (31), and the second fixing plate (31) is fixedly connected to an electric telescopic rod (32), and the electric telescopic rod (32) is fixedly connected to a push plate (33), and the positioning assembly (3) also includes a workbench (34), and the upper end of the workbench (34) is fixedly connected to a baffle (35).

7. The pressing device of a packaging machine according to claim 6, characterized in that: The second fixed plate (31) is fixed to the upper end of the fixed base plate (11), and the electric telescopic rod (32) is fixed to the end of the second fixed plate (31) away from the fixed base plate (11), and the push plate (33) is fixed to the end of the electric telescopic rod (32) away from the fixed plate (31), and the push plate (33) and the baffle (35) are arranged horizontally symmetrically, and the workbench (34) is fixed to the upper end of the fixed base plate (11).

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