Pressing device for packaging gift box production

Abstract

The utility model relates to a pressing device for packaging gift box production, which comprises a base, the upper end of the base is provided with a rotating disc, and the upper end of the rotating disc is provided with four positioning grooves arranged in an annular array. The utility model relates to the technical field of packaging box production equipment. According to the pressing device for packaging gift box production, a box body to be pressed is placed in an embedding groove by a worker, then a pop-up plate is pressed downwards, so that the bottom surface of the pop-up plate is attached to the bottom surface of a positioning groove, a pop-up mechanism accumulates potential energy, and when a pressed packaging box rotates to correspond to the cambered surface end of a fan-shaped plate, the fan-shaped plate is rotated to the cambered surface end of the fan-shaped plate; due to the fact that the arc face of the arc-shaped plate is tangent to the arc face of the sector plate, the arc-shaped plate can be influenced by the sector plate to rotate, limiting of the arc-shaped plate to the pop-up plate is relieved, at the moment, one side of the pop-up plate is popped up through the arrangement of the pop-up mechanism, then the pop-up plate is automatically discharged out of the box body, and the purpose of improving the production efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging box production equipment, in particular to a pressing device for producing packaging gift boxes. Background Art

[0002] Gift boxes are practical gift packaging with the main purpose of giving gifts to relatives and friends and expressing affection. They are an extension of the social need for a functional packaging method. Among them, metal gift boxes are a common type of packaging gift boxes. The packaging gift boxes need to be processed by a pressing device during the production process.

[0003] Chinese patent publication number CN220426618U relates to a pressing device for producing gift boxes, including a workbench, a support leg, a fixing frame, a hydraulic cylinder, a pressing plate and a feeding mechanism. The utility model sets a feeding mechanism on the workbench, places the gift box workpiece in the positioning groove, and when the circular feeding plate rotates, the arc block separates from the top block, and the clamping plate moves downward under the elastic force of the spring to press the gift box, and the circular feeding plate rotates to drive the positioning groove to rotate. After the positioning groove rotates 180 degrees, the gift box is transported to the bottom of the pressing plate for pressing. During the pressing process, another gift box can be placed in the frontmost positioning groove, and the pressed gift box can be taken out when it is rotated to the frontmost front, and the pressing work of the gift box is completed by analogy. The gift box pressing can be performed continuously, and the work efficiency is higher. At the same time, there is no need to manually take out the gift box at the bottom of the pressing plate, which also reduces safety hazards.

[0004] In the above patent, the gift box to be pressed is transferred to the bottom end of the pressing plate by the rotation of the feeding mechanism, and then the gift box is pressed by the movement of the pressing plate. The material is then transferred to the position of the worker by the feeding mechanism to keep the worker away from the pressing plate and reduce safety hazards. However, this production method of pressed gift boxes is difficult to achieve automatic unloading, and workers are required to unload and then load. The unloading and unloading is relatively cumbersome, and it is difficult to improve the production efficiency of gift box pressing. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a pressing device for producing packaging gift boxes, so as to solve the technical problems mentioned in the above background technology.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A pressing device for producing gift boxes, comprising a base, a rotating disk disposed at the upper end of the base, four positioning slots arranged in a circular array formed at the upper end of the rotating disk, a rotating shaft disposed within the positioning slot, and a pop-up plate rotatably disposed on the outer peripheral wall of the rotating shaft;

[0008] Both sides of the pop-up plate are provided with a pop-up mechanism, the upper end of the pop-up plate is provided with an embedding groove, the middle part of the rotating disk is provided with a rotating hole, the interior of the rotating hole is provided with a fan-shaped plate threadedly connected to the base, and the groove wall of the positioning groove close to the fan-shaped plate is rotatably provided with an arc plate, and the arc surface of the arc plate is tangent to the arc surface of the fan-shaped plate;

[0009] A pressing mechanism is provided on one side of the base, and a driving structure is provided at a corner of the upper end of the base.

[0010] Furthermore, the pressing mechanism includes a support frame, which is fixedly connected to the side wall of the base. An extension plate is provided at the top end of the side wall of the support frame, and a hydraulic printing plate is provided at the end of the extension plate.

[0011] Furthermore, the pop-up mechanism includes an arc-shaped elastic plate, which is located on the bottom side of the rotating shaft. Both ends of the arc-shaped elastic plate are provided with mounting shafts, one of which is rotatably connected to the pop-up plate, and one end of the other mounting shaft is fixedly connected to a nut, and the internal thread of the nut is connected to a bolt.

[0012] Furthermore, a sliding groove is provided at a position of the side wall of the positioning groove corresponding to the nut, a rotating block is rotatably provided on the bottom groove wall of the sliding groove, and the bottom end of the bolt is fixedly connected to the rotating block.

[0013] Furthermore, the driving structure includes a servo motor, which is fixedly connected to the base. The motor shaft of the servo motor is provided with a driving gear disc, and the bottom end of the outer wall of the rotating disk is provided with a driving gear ring that engages with the driving gear disc.

[0014] Furthermore, a collecting net bag is provided on one side of the base, and the position of the collecting net bag corresponds to the direction of the curved surface of the fan-shaped plate.

[0015] In summary, the present invention has at least one of the following beneficial technical effects:

[0016] 1. A pressing device for producing gift boxes, wherein a worker places a box body to be pressed together inside an embedding groove, and then presses a pop-up plate downward, so that the bottom surface of the pop-up plate and the bottom surface of the positioning groove are in contact with each other, and the pop-up mechanism accumulates potential energy. After the pressing is completed, when the packaging box rotates to correspond to the arc surface end of the fan-shaped plate, the arc surface of the arc plate is tangent to the arc surface of the fan-shaped plate, so the arc plate is affected by the fan-shaped plate and rotates, so that the arc plate releases the limit of the pop-up plate. At this time, the pop-up mechanism is set to pop up one side of the pop-up plate, and then the box body is automatically ejected, thereby achieving the purpose of improving production efficiency;

[0017] 2. This kind of pressing device for producing gift boxes can adjust the potential energy that can be accumulated by the arc-shaped elastic plate by adjusting the position of the nut inside the sliding groove. Specifically, the bolt is turned to make the nut slide upward. At this time, one end of the arc-shaped elastic plate will move upward. When the bottom surface of the pop-up plate contacts the bottom wall of the positioning groove, the curvature of the arc-shaped elastic plate becomes larger, thereby achieving the purpose of increasing the elastic potential energy accumulated by the arc-shaped elastic plate, so as to facilitate the pop-up of packaging boxes of different weights. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the structure of a pressing device for producing gift boxes in accordance with the present invention. Figure 1 .

[0020] Figure 2 This is a schematic diagram of the structure of a pressing device for producing gift boxes in accordance with the present invention. Figure 2 .

[0021] Figure 3 This is a schematic structural diagram of a rotating disk of a pressing device for producing gift boxes in accordance with the present invention.

[0022] Figure 4 This is a structural schematic diagram of a pop-up plate of a pressing device for producing gift boxes according to the present invention when it is tilted.

[0023] Figure 5 This is a structural schematic diagram of a pop-up plate of a pressing device for producing gift boxes when in contact with the bottom surface of a positioning groove.

[0024] Figure 6 This is a structural schematic diagram of the motion trajectory of the arc-shaped elastic plate when the pop-up plate of the pressing device for packaging gift box production is ejected in the present invention.

[0025] In the figure, 1. base; 2. rotating disk; 3. positioning groove; 4. rotating shaft; 5. pop-up plate; 6. pop-up mechanism; 61. arc-shaped elastic plate; 62. mounting shaft; 63. nut; 64. bolt; 7. embedding groove; 8. rotating hole; 9. fan-shaped plate; 10. arc-shaped plate; 11. pressing mechanism; 111. support frame; 112. extension plate; 113. hydraulic printing plate; 12. driving structure; 121. servo motor; 122. driving gear disc; 123. driving gear ring; 13. sliding groove; 14. collecting net bag. DETAILED DESCRIPTION

[0026] The present invention will be described in further detail below with reference to the accompanying drawings.

[0027] Example:

[0028] Reference Figures 1-6 The present invention discloses a pressing device for producing gift boxes, comprising a base 1, a rotating disk 2 being provided at the upper end of the base 1, four positioning grooves 3 arranged in a circular array being provided at the upper end of the rotating disk 2, a rotating shaft 4 being provided inside the positioning groove 3, and a pop-up plate 5 being rotatably provided on the outer peripheral wall of the rotating shaft 4;

[0029] Ejection mechanisms 6 are provided on both sides of the ejection plate 5. An embedding groove 7 is provided on the upper end of the ejection plate 5. A rotation hole 8 is provided in the middle of the rotating disk 2. A sector plate 9 threadedly connected to the base 1 is provided inside the rotation hole 8. An arc plate 10 is rotatably provided on the groove wall of the positioning groove 3 close to the sector plate 9. The arc surface of the arc plate 10 is tangent to the arc surface of the sector plate 9.

[0030] A pressing mechanism 11 is provided on one side of the base 1 , and a driving structure 12 is provided at a corner of the upper end of the base 1 .

[0031] In this embodiment, when a worker is working, he or she stands or sits on the side of the base 1 opposite to the pressing mechanism 11, so that the worker is away from the pressing mechanism 11. When pressing the packaging box, the worker places the box body to be pressed inside the embedding groove 7, and then presses the pop-up plate 5 downward, so that the bottom surface of the pop-up plate 5 and the bottom surface of the positioning groove 3 are in contact with each other, and the pop-up mechanism 6 accumulates potential energy, and then rotates the curved plate 10 so that the side edge of the curved plate 10 corresponds to the side edge of the pop-up plate 5, so that the curved plate 10 limits the pop-up plate 5, so that the bottom surface of the pop-up plate 5 and the bottom surface of the positioning groove 3 are kept in contact;

[0032] By setting the driving mechanism, the rotating disk 2 rotates, so that the pop-up plate 5 with the packaging box installed is rotated to the bottom end of the pressing mechanism 11. After the pressing is completed, the rotating disk 2 continues to rotate. When the packaging box after pressing is rotated to correspond to the arc surface end of the fan-shaped plate 9, the arc surface of the arc plate 10 is tangent to the arc surface of the fan-shaped plate 9. Therefore, the arc plate 10 will be affected by the fan-shaped plate 9 and rotate, so that the limit of the arc plate 10 on the pop-up plate 5 is released. At this time, the pop-up mechanism 6 is set to pop up one side of the pop-up plate 5, thereby achieving the purpose of ejecting the box body;

[0033] After that, the rotating plate continues to rotate, so that the elastic plate moves to the position of the worker again, and the worker installs the new packaging box in the embedding groove 7 of the elastic plate, so as to achieve the purpose of continuously pressing the packaging box in a cycle and automatically discharging the packaging box after pressing to improve production efficiency.

[0034] In a further preferred embodiment of the present invention, Figure 1-6 As shown, the pressing mechanism 11 includes a support frame 111, which is fixedly connected to the side wall of the base 1. An extension plate 112 is provided at the top of the side wall of the support frame 111, and a hydraulic printing plate 113 is provided at the end of the extension plate 112.

[0035] In this embodiment, the support frame 111 and the extension plate 112 are provided to install the hydraulic printing plate 113 , and the hydraulic printing plate 113 is hydraulically controlled to be extended and retracted, thereby achieving the purpose of pressing the box body embedded in the groove 7 .

[0036] In a further preferred embodiment of the present invention, Figure 1-6 As shown, the pop-up mechanism 6 includes an arc-shaped elastic plate 61, which is located on the bottom side of the rotating shaft 4. Both ends of the arc-shaped elastic plate 61 are provided with mounting shafts 62, one of which is rotatably connected to the pop-up plate 5, and one end of the other mounting shaft 62 is fixedly connected to a nut 63, and the internal thread of the nut 63 is connected to a bolt 64.

[0037] In this embodiment, since the arc-shaped elastic plate 61 is located on the bottom side of the rotating shaft 4, and the axis centerline height of the mounting shafts 62 on both sides is higher than the axis centerline of the rotating shaft 4, when the bottom surface of the pop-up plate 5 contacts the bottom wall of the positioning groove 3, the arc-shaped elastic plate 61 can form a downward arch, such as Figure 5 As shown, at this time, the arc-shaped elastic plate 61 accumulates elastic potential energy. When the arc-shaped plate 10 cannot limit the pop-up plate 5, the arc-shaped elastic plate 61 stretches, lifts one end of the pop-up plate 5, and pops out the packaging box through the inertia of the packaging box itself, thereby achieving the purpose of automatically discharging the material.

[0038] In a further preferred embodiment of the present invention, Figure 1-6 As shown, a sliding groove 13 is provided on the side wall of the positioning groove 3 at a position corresponding to the nut 63 , a rotating block is rotatably provided on the bottom groove wall of the sliding groove 13 , and the bottom end of the bolt 64 is fixedly connected to the rotating block.

[0039] In this embodiment, the bolt 64 is rotatably installed in the interior of the sliding groove 13 by the setting of the rotating block. Since the nut 63 is slidably installed in the interior of the sliding groove 13, the nut 63 can be limited by the setting of the sliding groove 13, thereby achieving the purpose of fixing one end of the arc-shaped elastic plate 61. When the bottom surface of the pop-up plate 5 contacts the bottom wall of the positioning groove 3, the other end of the arc-shaped elastic plate 61 will be tilted to form a downward arch, such as Figure 5As shown, when the arc-shaped plate 10 is unable to limit the pop-up plate 5, the end of the arc-shaped elastic plate 61 connected to the pop-up plate 5 will move downward, thereby achieving the purpose of tilting the pop-up plate 5;

[0040] At the same time, by adjusting the position of the nut 63 inside the sliding groove 13, the purpose of adjusting the amount of potential energy that the arc-shaped elastic plate 61 can accumulate can be achieved. Specifically, the bolt 64 is rotated to make the nut 63 slide upward. At this time, one end of the arc-shaped elastic plate 61 will move upward. When the bottom surface of the pop-up plate 5 contacts the bottom wall of the positioning groove 3, the curvature of the arc-shaped elastic plate 61 becomes larger, thereby achieving the purpose of increasing the elastic potential energy accumulated by the arc-shaped elastic plate 61.

[0041] In a further preferred embodiment of the present invention, Figure 1-6 As shown, the driving structure 12 includes a servo motor 121, which is fixedly connected to the base 1. The motor shaft of the servo motor 121 is provided with a driving gear disc 122, and the bottom end of the outer wall of the rotating disk 2 is provided with a driving gear ring 123 that engages with the driving gear disc 122.

[0042] In this embodiment, the servo motor 121 is configured to cooperate with the drive gear plate 122 and the drive gear ring 123 to control the rotation of the rotating disk 2. Since the servo motor 121 is a CNC motor, it can accurately rotate a certain angle, thereby enabling the pop-up plate 5 to accurately correspond to the hydraulic printing plate 113, so as to facilitate the imprinting of the gift box embedded in the slot 7.

[0043] In a further preferred embodiment of the present invention, Figure 1-6 As shown, a collecting net bag 14 is provided on one side of the base 1 , and the position of the collecting net bag 14 corresponds to the direction of the arc surface of the sector plate 9 .

[0044] In this embodiment, the collection net bag 14 is provided to facilitate the collection of the gift boxes ejected by the ejection plate 5 .

[0045] The embodiments of this specific implementation method are all preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A pressing device for producing gift boxes, characterized in that: The invention comprises a base (1), a rotating disk (2) is provided at the upper end of the base (1), four positioning grooves (3) arranged in a circular array are provided at the upper end of the rotating disk (2), a rotating shaft (4) is provided inside the positioning groove (3), and a pop-up plate (5) is rotatably provided on the outer peripheral wall of the rotating shaft (4); Both sides of the pop-up plate (5) are provided with a pop-up mechanism (6), the upper end of the pop-up plate (5) is provided with an embedding groove (7), the middle part of the rotating disk (2) is provided with a rotating hole (8), the interior of the rotating hole (8) is provided with a fan-shaped plate (9) threadedly connected to the base (1), and the side wall of the positioning groove (3) close to the fan-shaped plate (9) is rotatably provided with an arc-shaped plate (10), and the arc surface of the arc-shaped plate (10) is tangent to the arc surface of the fan-shaped plate (9); A pressing mechanism (11) is provided on one side of the base (1), and a driving structure (12) is provided at a corner of the upper end of the base (1).

2. A pressing device for producing gift boxes according to claim 1, characterized in that: The pressing mechanism (11) comprises a support frame (111), the support frame (111) is fixedly connected to the side wall of the base (1), an extension plate (112) is provided at the top end of the side wall of the support frame (111), and a hydraulic printing plate (113) is provided at the end of the extension plate (112).

3. A pressing device for producing gift boxes according to claim 2, characterized in that: The pop-up mechanism (6) includes an arc-shaped elastic plate (61), which is located at the bottom side of the rotating shaft (4). Both ends of the arc-shaped elastic plate (61) are provided with mounting shafts (62), one of which is rotatably connected to the pop-up plate (5), and one end of the other mounting shaft (62) is fixedly connected to a nut (63), and the internal thread of the nut (63) is connected to a bolt (64).

4. A pressing device for producing gift boxes according to claim 3, characterized in that: A sliding groove (13) is provided at a position on the side wall of the positioning groove (3) corresponding to the nut (63); a rotating block is rotatably provided on the bottom groove wall of the sliding groove (13); and the bottom end of the bolt (64) is fixedly connected to the rotating block.

5. A pressing device for producing gift boxes according to claim 4, characterized in that: The driving structure (12) includes a servo motor (121), the servo motor (121) is fixedly connected to the base (1), the motor shaft of the servo motor (121) is provided with a driving gear disc (122), and the bottom end of the outer wall of the rotating disk (2) is provided with a driving gear ring (123) that meshes with the driving gear disc (122).

6. A pressing device for producing gift boxes according to claim 5, characterized in that: A collecting net bag (14) is provided on one side of the base (1), and the position of the collecting net bag (14) corresponds to the direction of the arc surface of the sector plate (9).

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