An angle-fixing structure for paper corner protectors

Abstract

This utility model discloses an angle-setting structure for paper corner protectors, belonging to the field of paper corner protector production technology. Its key technical features include a main component, an angle control component, a lifting component, a pressing component, and a driving component. In the production of paper corner protectors with different angles, the driving component first controls the deflection of two placement plates. Once the angle between the two placement plates meets the production requirements, the paper corner protector is placed on the placement plates. The height of the pressing component is adjusted by the lifting component, and then the pressing component presses the paper corner protector. Afterward, glue is applied between the two paper corner protectors, and the process is allowed to stand for a period of time, thus completing the production of the paper corner protector.

Description

Technical Field

[0001] This utility model belongs to the field of paper corner protector production technology, specifically relating to an angle-fixing structure for paper corner protectors. Background Technology

[0002] Paper corner protectors (also known as paper corner wraps or corner protector cardboard) are packaging auxiliary materials made of multiple layers of kraft paper or corrugated paper through pressure bonding and shaping. They are mainly used to protect the edges and corners of goods.

[0003] In the existing technology, during the production of paper corner protectors, two sets of kraft paper or corrugated paper need to be glued diagonally. When producing paper corner protectors at different angles, workers usually need to manually glue them at different angles, which makes the production efficiency low. To address this issue, we propose an angle-fixing structure for paper corner protectors. Utility Model Content

[0004] The purpose of this invention is to provide an angle-fixing structure for paper corner protectors to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: An angle-fixing structure for paper corner protectors includes a main body component, two included angle control components are provided on the main body component, a drive component is provided on the main body component and the drive component is connected to the two included angle control components, and multiple lifting components are provided on the main body component, each of the multiple lifting components is provided with a pressing component. The main component includes a base, on which an extension is provided, and the extension has a through slot and two A-deflection slots. The included angle control component includes a placement plate, which is disposed in deflection groove A and has a deflection groove B. A rack is disposed on the base, and the end of the rack is disposed in deflection groove B.

[0006] Preferably, the placement plate has an anti-jamming groove, and the two placement plates are arranged symmetrically.

[0007] Preferably, the lifting assembly includes a fixing member, which is disposed on the base. An electrically controlled telescopic rod A is disposed inside the fixing member, and a lifting component is disposed on the telescopic end of the electrically controlled telescopic rod A.

[0008] Preferably, the pressing assembly includes a U-shaped component, which is disposed on the lifting component. An angle component is disposed on the U-shaped component, and an electrically controlled telescopic rod B is disposed on the angle component. A pressing plate is disposed on the telescopic end of the electrically controlled telescopic rod B.

[0009] Preferably, the pressing assembly further includes a rotating shaft that rotatably passes through the surface of the U-shaped member, the angled member is disposed on the rotating shaft, the U-shaped member is provided with a ratchet and ratchet teeth, the ratchet is disposed on the rotating shaft, and the ratchet and ratchet teeth are engaged.

[0010] Preferably, the drive assembly includes a gear disposed on a base, the gear meshing with two racks.

[0011] Preferably, the drive assembly further includes a motor, which is disposed in the through slot, and the output end of the motor is connected to a gear.

[0012] Compared with the prior art, the beneficial effects of this utility model are: During the production of paper corner protectors, the angle between the two placement plates can be adjusted according to production needs. During adjustment, the deflection angle of the two plates can be adjusted synchronously through the drive component. After the adjustment is completed, the drive component can be used to limit the position. Then, paper corner protectors with different angles can be produced. During production, there is no need for workers to manually adjust the angle, which can improve production efficiency. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a first partial perspective view of the present invention; Figure 3 This is a second partial perspective view of the present invention; Figure 4 This is a third partial perspective view of the present invention.

[0014] In the diagram: 1. Main component; 11. Base; 12. Extension component; 13. A deflection groove; 2. Angle control component; 21. Placement plate; 22. Anti-jamming groove; 23. B deflection groove; 24. Rack; 3. Lifting component; 31. Fixing component; 32. A electrically controlled telescopic rod; 33. Lifting component; 4. Pressing component; 41. U-shaped component; 42. Angle component; 43. B electrically controlled telescopic rod; 44. Pressing plate; 45. Rotating shaft; 46. Ratchet; 47. Ratchet tooth; 5. Drive component; 51. Gear; 52. Motor. Detailed Implementation

[0015] 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.

[0016] Please see Figures 1-4 This utility model provides an angle shaping structure for paper corner protectors, including a main component 1, two included angle control components 2 are provided on the main component 1, a drive component 5 is provided on the main component 1 and the drive component 5 is connected to the two included angle control components 2, a plurality of lifting components 3 are provided on the main component 1, and a pressing component 4 is provided on each of the plurality of lifting components 3. The main component 1 includes a base 11, an extension 12 is provided on the base 11, and the extension 12 is provided with a through groove and two A deflection grooves 13; The included angle control component 2 includes a placement plate 21, which is disposed in the A deflection groove 13. A B deflection groove 23 is provided on the placement plate 21. A rack 24 is provided on the base 11, and the end of the rack 24 is disposed in the B deflection groove 23.

[0017] Specifically, when producing paper corner protectors with different angles, in order to ensure that the two sets of paper corner protectors can be stably bonded during production, the two racks 24 can be moved by the drive component 5, thereby pushing the two placement plates 21 to deflect and change the angle between the two placement plates 21. After the angle is changed to a suitable angle, the paper protector can be placed on the two placement plates 21, and glue can be applied between them. Then, the paper corner protector can be pressed by the pressing component 4, so that the paper corner protector remains stable during bonding.

[0018] In this embodiment, the placement plate 21 is provided with an anti-jamming groove 22, and the two placement plates 21 are arranged symmetrically.

[0019] Specifically, in order to prevent the opposing racks 24 from obstructing the deflection of the placement plate 21 during use, anti-jamming grooves 22 are provided on the placement plate 21, and the two placement plates 21 are symmetrically arranged to facilitate subsequent adjustments.

[0020] In this embodiment, the lifting assembly 3 includes a fixing member 31, which is disposed on the base 11. An A electrically controlled telescopic rod 32 is disposed inside the fixing member 31, and a lifting member 33 is disposed on the telescopic end of the A electrically controlled telescopic rod 32.

[0021] Specifically, in order to control the height of the pressing component 4 during use, a fixing member 31 can be set on the base 11, and an A electrically controlled telescopic rod 32 can be set inside the fixing member 31. A lifting member 33 can be set on the telescopic end of the A electrically controlled telescopic rod 32. By controlling the extension and retraction of the A electrically controlled telescopic rod 32, the lifting and retraction of the lifting member 33 can be controlled, thereby controlling the height of the pressing component 4.

[0022] In this embodiment, the pressing component 4 includes a U-shaped part 41, which is disposed on the lifting part 33. An angle part 42 is disposed on the U-shaped part 41, and an electrically controlled telescopic rod 43 is disposed on the angle part 42. A pressing plate 44 is disposed on the telescopic end of the electrically controlled telescopic rod 43. The pressing component 4 also includes a rotating shaft 45, which rotatably passes through the surface of the U-shaped part 41. The angle part 42 is disposed on the rotating shaft 45. A ratchet 46 and a ratchet tooth 47 are disposed on the U-shaped part 41. The ratchet 46 is disposed on the rotating shaft 45, and the ratchet 46 and the ratchet tooth 47 are engaged.

[0023] Specifically, when pressing the paper corner protector, the angle deflector 42 can be used to make the pressing plate 44 perpendicular to the surface of the paper corner protector. Then, the B-controlled telescopic rod 43 can be used to make the pressing plate 44 fit against the surface of the paper corner protector and press it vertically, thereby stabilizing the paper corner protector and ensuring that the two paper protector plates remain stable when glued. In use, to prevent the angle deflector 42 from deflecting downward due to gravity, a ratchet 46 can be installed on the rotating shaft 45 and engaged by the ratchet tooth 47 to prevent the angle deflector 42 from deflecting downward. When deflection is required, the ratchet tooth 47 can be manually moved to release the engagement of the ratchet 46.

[0024] In this embodiment, the drive assembly 5 includes a gear 51, which is disposed on the base 11 and meshes with two racks 24; the drive assembly 5 also includes a motor 52, which is disposed in the through slot and the output end of the motor 52 is connected to the gear 51.

[0025] Specifically, when driving the rack 24 to move, both racks 24 can be engaged with the gear 51. At this time, the motor 52 can be started to drive the gear 51 to rotate, thereby driving the two racks 24 to move synchronously, and thus driving the two placement plates 21 to deflect synchronously.

[0026] Furthermore, during use, to prevent external dust from entering between the gears and rack, a protective mesh can be installed on the outside of both to provide protection.

[0027] The working principle and usage process of this utility model are as follows: When producing paper corner protectors with different angles, the two placement plates 21 can be deflected by the drive component 5. After the angle between the two placement plates 21 meets the production requirements, the paper protector can be placed on the placement plate 21. The height of the pressing component 4 can be adjusted by the lifting component 3, and then the paper protector can be pressed by the pressing component 4. After that, glue can be applied between the two paper protectors and left to stand for a period of time to complete the production of the paper corner protector.

[0028] The electronic components and modules used in this utility model can all be parts that are commonly used in the market and can achieve the specific functions in this case. The specific models and sizes can be selected and adjusted according to actual needs.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An angle-fixing structure for paper corner protectors, characterized in that: Includes a main body component (1), on which two angle control components (2) are provided, on which a drive component (5) is provided, and the drive component (5) is connected to the two angle control components (2), on which multiple lifting components (3) are provided, and on each of the multiple lifting components (3) a pressing component (4). The main component (1) includes a base (11), an extension (12) is provided on the base (11), and the extension (12) is provided with a through groove and two A deflection grooves (13). The included angle control component (2) includes a placement plate (21), which is disposed in the A deflection groove (13). A B deflection groove (23) is provided on the placement plate (21). A rack (24) is provided on the base (11), and the end of the rack (24) is disposed in the B deflection groove (23).

2. The corner angle setting structure for a paper corner bead according to claim 1, wherein: The placement plate (21) is provided with an anti-jamming groove (22), and the two placement plates (21) are arranged symmetrically.

3. The corner angle setting structure for a paper corner bead according to claim 1, wherein: The lifting assembly (3) includes a fixing member (31), which is mounted on the base (11). An A electrically controlled telescopic rod (32) is installed inside the fixing member (31), and a lifting member (33) is installed on the telescopic end of the A electrically controlled telescopic rod (32).

4. The corner angle setting structure for a paper corner bead according to claim 3, wherein: The pressing component (4) includes a U-shaped part (41), which is disposed on the lifting part (33). An angle part (42) is disposed on the U-shaped part (41), and a B-type electrically controlled telescopic rod (43) is disposed on the angle part (42). A pressing plate (44) is disposed on the telescopic end of the B-type electrically controlled telescopic rod (43).

5. The angle-fixing structure for paper corner protectors according to claim 4, characterized in that: The pressing assembly (4) also includes a rotating shaft (45), which rotates through the surface of the U-shaped part (41). The angled part (42) is disposed on the rotating shaft (45). The U-shaped part (41) is provided with a ratchet (46) and a ratchet tooth (47). The ratchet (46) is disposed on the rotating shaft (45), and the ratchet (46) and the ratchet tooth (47) are engaged.

6. The corner angle setting structure for a paper corner bead according to claim 1, wherein: The drive assembly (5) includes a gear (51) disposed on a base (11) and meshes with two racks (24).

7. The corner angle setting structure for a paper corner bead according to claim 6, wherein: The drive assembly (5) also includes a motor (52), which is disposed in the through slot and the output end of the motor (52) is connected to the gear (51).

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