A flexible pressing device based on wrapping paper production

Abstract

The utility model discloses a flexible pressing device based on packing paper production is provided with the flexible pressing assembly that carries out flexible pressing to white cardboard tube on the top of white cardboard tube, and the side of flexible pressing assembly is provided with the adjusting assembly that adjusts the distance between flexible pressing assembly and white cardboard tube, and flexible pressing assembly includes the side plate, and two side plates are connected through locking bolt, and the both ends of two side plates all are rotatably provided with the pivot, and the pivot is sleeved with the sprocket, and two sprockets are externally engaged with the chain belt, and the chain belt outer side surface is arranged with a plurality of stiff bristles for flexible extrusion white cardboard tube at equal intervals. The interval between flexible pressing assembly and white cardboard tube is adjusted through adjusting assembly, and white cardboard tube is flexibly pressed through stiff bristles, so that white cardboard tube is straightened in the process of being conveyed, avoids white cardboard tube to shake, and when meeting the shaking, stiff bristles can effectively stabilize tableware, avoid internal tableware displacement, and greatly improve the yield of product.

Description

Technical Field

[0001] This utility model relates to the technical field of packaging paper production equipment, specifically to a flexible pressing device based on packaging paper production. Background Technology

[0002] Paper packaging bags for cake tableware are a packaging choice that balances practicality, environmental friendliness, and aesthetics. Their design and production should revolve around three core requirements: "protecting tableware, adapting to the cake setting, and being environmentally friendly and biodegradable."

[0003] During the production of flat-bottomed bags for cake tableware, the two sides of white cardboard are folded towards the middle using a folding assembly. Then, the two sides of the white cardboard are sealed together to form a tube using either heat pressing or gluing. At the same time, tableware is fed into the tube via a conveyor belt, and the tube-shaped white cardboard is cut and sealed by an intermittent heat pressing and cutting machine to form multiple flat-bottomed bags containing tableware. During this process, the tube-shaped white cardboard may shake or vibrate while being conveyed by the conveyor rollers, causing the internal cake plates, plastic forks, and other tableware to shift, resulting in packaging failure and reducing the product yield. Utility Model Content

[0004] The purpose of this invention is to provide a flexible pressing device based on packaging paper production to address the aforementioned shortcomings in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a flexible pressing device based on packaging paper production, comprising: a workbench, a white cardboard tube to be conveyed is arranged on the top of the workbench, a flexible pressing component for flexibly pressing the white cardboard tube is arranged above the white cardboard tube, and an adjusting component for adjusting the distance between the flexible pressing component and the white cardboard tube is arranged on one side of the flexible pressing component.

[0006] The flexible pressing assembly includes side plates, two side plates are connected by locking bolts, and a rotating shaft is rotatably provided on both ends of the two side plates. A sprocket is sleeved on the rotating shaft, and a chain belt is meshed on the two sprockets. Multiple stiff brushes for flexibly pressing white cardboard tubes are arranged at equal intervals on the outer side of the chain belt.

[0007] Furthermore, the stiff brush includes a rectangular block and two rows of stiff bristles arranged on the outer surface of the rectangular block.

[0008] Furthermore, the output shaft of a motor is fixedly connected to the rotating shaft at one end of the flexible pressing component.

[0009] Furthermore, a fixed round rod is fixedly connected to the fixed end of the motor, and the adjustment component includes a housing with a slot inside. A slider is slidably disposed in the slot, and a connecting piece is rotatably disposed on the slider. The other end of the connecting piece is rotatably disposed on the fixed round rod.

[0010] Furthermore, a groove is provided inside the outer casing, and the slider is slidably disposed within the groove.

[0011] Furthermore, a lead screw is rotatably disposed inside the housing, and the lead screw is threadedly connected to the slider.

[0012] Furthermore, a support rod is inserted into the flexible pressing component, and the flexible pressing component can rotate around the support rod. An installation rod is fixedly connected to the worktable, and the top of the installation rod passes through the support rod and is connected by a nut.

[0013] In the above technical solution, the flexible pressing device based on packaging paper production provided by this utility model has the following beneficial effects:

[0014] 1. This utility model adjusts the distance between the flexible pressing component and the white cardboard tube by adjusting the component, and uses a hard brush to flexibly press the white cardboard tube, so that the white cardboard tube is straightened during the conveying process, avoiding the white cardboard tube from shaking. When encountering vibration, the hard brush can effectively stabilize the tableware and prevent the internal tableware from shifting, greatly improving the product yield.

[0015] 2. The flexible pressing component plays a role in tension adjustment during the conveying of white cardboard tubes, reducing the shaking problem during the conveying of white cardboard tubes. Compared with traditional tension rollers, it avoids the tableware being damaged by excessive squeezing force.

[0016] It should be understood that the foregoing general description and the following detailed description are exemplary and illustrative only, and are not intended to limit this disclosure.

[0017] This application provides an overview of various implementations or examples of the technology described in this disclosure, and is not a full disclosure of the entire scope or all features of the disclosed technology. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 A first-view structural schematic diagram provided for an embodiment of this utility model;

[0020] Figure 2 This is a schematic diagram of the second-view structure provided for an embodiment of the present utility model;

[0021] Figure 3 A cross-sectional view provided for an embodiment of this utility model;

[0022] Figure 4 Provided for the embodiments of this utility model Figure 2 Enlarged view of point A in the middle;

[0023] Figure 5 Provided for the embodiments of this utility model Figure 3 Enlarged view of section B in the middle.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Workbench; 11. Partition; 2. Flexible pressing assembly; 21. Side plate; 22. Chain belt; 23. Hard brush; 24. Locking bolt; 3. Adjustment assembly; 31. Housing; 32. Hollow groove; 33. Slider; 34. Slide groove; 35. Lead screw; 36. Connecting piece; 4. White cardboard tube; 5. Motor; 51. Fixed round rod; 6. Mounting rod; 7. Support rod. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.

[0027] Please see Figures 1-5 A flexible pressing device based on packaging paper production includes: a workbench 1, a white cardboard tube 4 to be conveyed is arranged on the top of the workbench 1, a flexible pressing component 2 for flexibly pressing the white cardboard tube 4 is arranged above the white cardboard tube 4, and an adjusting component 3 for adjusting the distance between the flexible pressing component 2 and the white cardboard tube 4 is arranged on one side of the flexible pressing component 2.

[0028] The flexible pressing assembly 2 includes a side plate 21. The two side plates 21 are connected by locking bolts 24. A rotating shaft is rotatably installed at both ends of the two side plates 21. The two ends of the rotating shaft are connected to the side plates 21 by bearings. A sprocket is sleeved on the rotating shaft. A chain belt 22 meshes with the two sprockets. Multiple hard brushes 23 for flexibly pressing the white cardboard tube 4 are arranged at equal intervals on the outer side of the chain belt 22. The hard brush 23 includes a rectangular block and two rows of hard bristles arranged on the outer side of the rectangular block. The hard bristles have a certain supporting force, so that when the chain belt 22 drives the multiple hard brushes 23 to move, it can play an auxiliary conveying role for the white cardboard tube 4.

[0029] Specifically, this utility model adjusts the distance between the flexible pressing component 2 and the white cardboard tube 4 by adjusting component 3, and uses hard brush 23 to flexibly press the white cardboard tube 4, so that the white cardboard tube 4 is straightened during the conveying process, preventing the white cardboard tube 4 from shaking. When encountering vibration, the hard brush 23 can effectively stabilize the tableware, prevent the internal tableware from shifting, and greatly improve the product yield.

[0030] Furthermore, the output shaft of the motor 5 is fixedly connected to the rotating shaft at one end of the flexible pressing component 2, and the fixed end of the motor 5 is fixedly connected to the fixed round rod 51. The adjusting component 3 includes a housing 31, a slot 32 is provided inside the housing 31, a slider 33 is slidably arranged in the slot 32, a connecting piece 36 is rotatably arranged on the slider 33, and the other end of the connecting piece 36 is rotatably arranged on the fixed round rod 51. A sliding groove 34 is provided inside the housing 31, and the slider 33 is slidably arranged in the sliding groove 34. The rotating part inside the housing 31... A lead screw 35 is provided, which is threadedly connected to the slider 33. One end of the lead screw 35 located in the slot 32 is connected to the inner wall of the slot 32 via a bearing. A support rod 7 is inserted into the flexible pressing component 2, which can rotate around the support rod 7. An installation rod 6 is fixedly connected to the worktable 1. The top of the installation rod 6 passes through the support rod 7 and is connected by a nut. The support rod 7 passes through the two side plates 21 and is inserted into the partition 11. The flexible pressing component 2 rotates around the support rod 7 as the rotation axis.

[0031] Specifically, the motor 5 drives the sprocket to move the chain belt 22. A partition 11 is fixedly connected to the worktable 1, and the outer shell 31 is fixedly connected to the partition 11. By rotating the lead screw 35, the lead screw 35 rotates in place, thereby enabling the slider 33 to slide in the slide groove 34. At this time, one end of the connecting piece 36 will move with the slider 33, thereby changing the position of the other end of the connecting piece 36. Since both ends of the connecting piece 36 are rotatable, and the flexible pressing component 2 is rotatably set on the support rod 7, the distance between the flexible pressing component 2 and the white cardboard tube 4 is changed, thereby adjusting the squeezing force of the hard brush 23 on the white cardboard tube 4.

[0032] In this utility model, reference Figures 1 to 5 The flexible pressing component 2 plays a role in tension adjustment during the conveying process of the white cardboard tube 4, reducing the shaking problem of the white cardboard tube 4 during conveying. Under the flexible pressing action of the hard brush 23, it can maintain the stable conveying of the white cardboard tube 4 even when it shakes. Compared with the traditional tension roller, it avoids the tableware being damaged by excessive squeezing force.

[0033] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A flexible pressing device based on packaging paper production, comprising: The workbench (1) is characterized in that: a white cardboard tube (4) to be conveyed is arranged on the top of the workbench (1), a flexible pressing component (2) for flexibly pressing the white cardboard tube (4) is arranged above the white cardboard tube (4), and an adjusting component (3) for adjusting the distance between the flexible pressing component (2) and the white cardboard tube (4) is arranged on one side of the flexible pressing component (2). The flexible pressing assembly (2) includes a side plate (21). The two side plates (21) are connected by locking bolts (24). A rotating shaft is rotatably provided on both ends of the two side plates (21). A sprocket is sleeved on the rotating shaft. A chain belt (22) meshes with the two sprockets. Multiple hard brushes (23) for flexibly pressing the white cardboard tube (4) are arranged at equal intervals on the outer side of the chain belt (22).

2. The flexible pressing device based on packaging paper production according to claim 1, characterized in that, The stiff brush (23) includes a rectangular block and two rows of stiff bristles arranged on the outer surface of the rectangular block.

3. The flexible pressing device based on packaging paper production according to claim 1, characterized in that, The output shaft of the motor (5) is fixedly connected to the rotating shaft at one end of the flexible pressing component (2).

4. The flexible pressing device based on packaging paper production according to claim 3, characterized in that, The fixed end of the motor (5) is fixedly connected to a fixed round rod (51). The adjustment component (3) includes a housing (31). A slot (32) is provided inside the housing (31). A slider (33) is slidably arranged inside the slot (32). A connecting piece (36) is rotatably arranged on the slider (33). The other end of the connecting piece (36) is rotatably arranged on the fixed round rod (51).

5. A flexible pressing device based on packaging paper production according to claim 4, characterized in that, The outer casing (31) has a groove (34) inside, and the slider (33) is slidably disposed in the groove (34).

6. A flexible pressing device based on packaging paper production according to claim 5, characterized in that, A lead screw (35) is rotatably disposed inside the outer casing (31), and the lead screw (35) is threadedly connected to the slider (33).

7. A flexible pressing device based on packaging paper production according to claim 1, characterized in that, The flexible pressing component (2) is provided with a support rod (7), which can rotate around the support rod (7). The worktable (1) is fixedly connected with an installation rod (6), the top of which passes through the support rod (7) and is connected by a nut.

Images