Adjustable red envelope making device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU HUAJI HANDICRAFT CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-07-24
Smart Images

Figure CN224546489U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of red envelope processing technology, and in particular to an adjustable packaging device for making red envelopes. Background Technology
[0002] With the continuous progress of society and economy and the ongoing inheritance of traditional cultural customs, red envelopes, as a form of gift rich in symbolism, are widely used in various occasions such as the Spring Festival, weddings, and celebrations. They not only carry the meaning of blessings and good fortune but also serve as an important medium for emotional exchange between people, deeply loved and respected by the public. In the automated packaging process of red envelopes, the transport component, as a key part of the packaging device, primarily functions to orderly and stably deliver the red envelopes to the packaging station.
[0003] However, most of the card slots used for positioning and transmitting red envelopes in the current transportation components are only suitable for red envelopes of fixed size, and have poor adaptability when faced with red envelopes of different sizes, so there is an urgent need for improvement. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an adjustable packaging device for making red envelopes, which aims to solve the technical problem that most of the slots in the above-mentioned transportation components can only be used for red envelopes of fixed size, resulting in poor adaptability.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An adjustable packaging device for making red envelopes includes a support column and a U-shaped fixing plate, wherein the U-shaped fixing plate is fixedly connected to the support column, and further includes:
[0007] A transport mechanism, installed on the U-shaped fixing plate, is used to transport the red envelopes to the packaging station;
[0008] The support frame is fixedly mounted on the U-shaped fixing plate;
[0009] The moving mechanism is mounted on the support frame;
[0010] There are two inner groove adjustment plates, which are mounted on the moving mechanism.
[0011] A height restriction mechanism, installed on the U-shaped fixed plate, is used to intercept and collect red envelopes that exceed the set standard height.
[0012] A cleaning mechanism, installed on the height restriction mechanism, is used to clean up the red envelopes collected by the height restriction mechanism, ensuring the continuous operation of the device.
[0013] Preferably, the transportation mechanism includes:
[0014] The transport motor is fixedly mounted on the U-shaped fixing plate;
[0015] A drive roller is rotatably mounted on the U-shaped fixed plate, and one end of the drive roller is fixedly connected to the output end of the transport motor;
[0016] The driven roller is mounted on the U-shaped fixed plate and is rotatably connected to the U-shaped fixed plate;
[0017] A conveyor belt is disposed on the drive roller and the driven roller, and is connected to the drive roller pulley and the driven roller pulley.
[0018] Preferably, the moving mechanism includes:
[0019] The first motor is fixedly mounted on the support frame;
[0020] A bidirectional screw is rotatably mounted on the support frame, and one end of the bidirectional screw is fixedly connected to the output end of the first motor.
[0021] Two movable components are provided, which are mounted on the bidirectional screw and are used to drive the inner groove adjusting plate to move.
[0022] Preferably, the moving component includes:
[0023] Two threaded sleeves are provided, symmetrically arranged on the bidirectional screw and threadedly connected to the bidirectional screw.
[0024] Four limiting movable columns are provided, and the four limiting movable columns are fixedly installed on the threaded sleeve and slidably connected to the support frame;
[0025] There are four U-shaped movable columns, which are fixedly installed on the limiting movable column, fixedly connected to the inner groove adjusting plate, and slidably connected to the U-shaped fixed plate.
[0026] Preferably, the support frame is provided with four limiting movement slots to limit the movement trajectory of the limiting movement column.
[0027] Preferably, the height limiting mechanism includes:
[0028] The fixing frame is fixedly mounted on the U-shaped fixing plate;
[0029] A height restriction plate is mounted on the fixed frame and fixedly connected to the fixed frame;
[0030] The red envelope outlet is located on the fixed frame.
[0031] Preferably, the cleaning mechanism includes:
[0032] The hydraulic rod is fixedly mounted on the fixed frame;
[0033] Clean the push plate, which is mounted on the hydraulic rod and fixedly connected to it.
[0034] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0035] 1. Through the cooperation between the moving mechanism and the built-in adjustment plate, the moving mechanism drives the two built-in adjustment plates to move closer or further apart, thereby adjusting the spacing of the red envelope card slots. This makes the card slots not only suitable for red envelopes of fixed sizes, but also improves the adaptability of the device when faced with red envelopes of different sizes.
[0036] 2. Through the cooperation of the transportation mechanism, the height restriction mechanism, and the cleaning mechanism, the transportation mechanism delivers the stacked red envelopes to the height restriction mechanism. The height restriction mechanism intercepts and collects red envelopes that exceed the set standard height, thus achieving the height restriction function and preventing the red envelopes from being too tall and affecting the packaging effect. The cleaning mechanism is then activated to push the red envelopes collected in the height restriction mechanism out of the height restriction mechanism, ensuring the continuous function of the height restriction mechanism. Attached Figure Description
[0037] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0038] Figure 1 A three-dimensional structural schematic diagram of an adjustable packaging device for making red envelopes is shown.
[0039] Figure 2 It shows Figure 1 A frontal sectional view.
[0040] Figure 3 It shows Figure 1 A bottom view.
[0041] Figure 4 It shows Figure 3 A partial three-dimensional structural diagram.
[0042] Figure 5 It shows Figure 1 A partial three-dimensional structural diagram.
[0043] Legend:
[0044] 1. Support column; 2. U-shaped fixing plate; 3. Support frame; 4. Inner groove adjusting plate; 5. Transport motor; 6. Drive roller; 7. Driven roller; 8. Conveyor belt; 9. First motor; 10. Bidirectional screw; 11. Threaded sleeve; 12. Limiting moving column; 13. U-shaped moving column; 14. Limiting moving groove; 15. Fixing frame; 16. Height limit plate; 17. Red envelope outlet; 18. Hydraulic rod; 19. Cleaning push plate. Detailed Implementation
[0045] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0046] In the description of this utility model, 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 utility model 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 utility model.
[0047] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is described as "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is described as "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0048] 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 utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0049] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of an adjustable packaging device for making red envelopes.
[0050] An adjustable packaging device for making red envelopes includes a support column 1 and a U-shaped fixing plate 2, the U-shaped fixing plate 2 being fixedly connected to the support column 1, and further includes:
[0051] Reference Figures 1 to 3 In a preferred embodiment, a transport mechanism is mounted on the U-shaped fixing plate 2 for transporting the red envelopes to the packaging station; the transport mechanism includes:
[0052] The transport motor 5 is fixedly mounted on the U-shaped fixing plate 2;
[0053] The drive roller 6 is rotatably mounted on the U-shaped fixed plate 2, and one end of the drive roller 6 is fixedly connected to the output end of the transport motor 5.
[0054] Driven roller 7 is mounted on U-shaped fixed plate 2 and is rotatably connected to U-shaped fixed plate 2;
[0055] The conveyor belt 8 is mounted on the drive roller 6 and the driven roller 7, and is connected to the pulley of the drive roller 6 and the pulley of the driven roller 7.
[0056] During operation, the transport motor 5 is started, which drives the drive roller 6, which is fixedly connected to its output end, to rotate. The drive roller 6 and the driven roller 7 work together to drive the conveyor belt 8 to rotate. The conveyor belt 8 transports the stacked red envelopes to the height limit mechanism and then transports the red envelopes that have passed through the height limit mechanism to the packaging station.
[0057] The support frame 3 is fixedly mounted on the U-shaped fixed plate 2; it provides support for the moving mechanism.
[0058] Reference Figures 1 to 4 In a preferred embodiment, the moving mechanism is mounted on the support frame 3; the moving mechanism includes:
[0059] The first motor 9 is fixedly mounted on the support frame 3;
[0060] A bidirectional screw 10 is rotatably mounted on a support frame 3, and one end of the bidirectional screw 10 is fixedly connected to the output end of the first motor 9.
[0061] Two movable components are provided, each mounted on a bidirectional screw 10, for moving the inner groove adjusting plate 4. The movable components include:
[0062] Two threaded sleeves 11 are provided, and the two threaded sleeves 11 are symmetrically arranged on the bidirectional screw 10 and threadedly connected to the bidirectional screw 10.
[0063] Four limiting movable columns 12 are provided. The four limiting movable columns 12 are fixedly installed on the threaded sleeve 11 and are slidably connected to the support frame 3.
[0064] There are four U-shaped movable columns 13. The four U-shaped movable columns 13 are fixedly installed on the limiting movable column 12, fixedly connected to the inner groove adjusting plate 4, and slidably connected to the U-shaped fixed plate 2.
[0065] The support frame 3 is provided with four limiting movement slots 14, which are used to limit the movement trajectory of the limiting movement column 12.
[0066] There are two inner groove adjustment plates 4, which are set on the moving mechanism;
[0067] During operation, the first motor 9 is started, which drives the bidirectional screw 10 fixedly connected to its output end to rotate. The bidirectional screw 10 drives the two threaded sleeves 11 to move towards each other. The threaded sleeves 11 drive the limiting moving column 12 to move along the limiting moving groove 14. The limiting moving column 12 drives the U-shaped moving column 13 to move. The U-shaped moving column 13 drives the two inner groove adjusting plates 4 to move away from each other or closer to each other, thereby adjusting the gap of the transmission slot to accommodate red envelopes of different sizes and prevent red envelopes of different sizes from shifting during transportation.
[0068] Reference Figure 1 and Figure 5 In a preferred embodiment, a height-limiting mechanism is installed on the U-shaped fixed plate 2 to intercept and collect red envelopes exceeding a set standard height; the height-limiting mechanism includes:
[0069] The fixing bracket 15 is fixedly mounted on the U-shaped fixing plate 2;
[0070] The height restriction plate 16 is mounted on the fixed frame 15 and fixedly connected to the fixed frame 15; the end of the height restriction plate 16 near the U-shaped movable column 13 is designed as a slope.
[0071] Red envelope exit 17 is located on the fixed frame 15. It is used to collect red envelopes and remove them from the height restriction mechanism.
[0072] During operation, the conveyor belt 8 transports the stacked red envelopes to the height limit plate 16, and along the inclined plate of the height limit plate 16 to the position between the fixed frame 15 and the height limit plate 16, thereby achieving the function of height restriction and preventing red envelopes exceeding the standard height from reaching the packaging station and affecting the packaging effect.
[0073] Reference Figure 1 and Figure 5 In a preferred embodiment, a cleaning mechanism is installed on the height restriction mechanism to clean up the red envelopes collected by the height restriction mechanism, ensuring the continuous operation of the device. The cleaning mechanism includes:
[0074] Hydraulic rod 18 is fixedly mounted on fixed frame 15;
[0075] Clean the push plate 19, which is mounted on the hydraulic rod 18 and fixedly connected to the hydraulic rod 18.
[0076] During operation, the hydraulic rod 18 is activated, which drives the cleaning push plate 19 to move on the height limit plate 16, pushing the red envelopes collected by the height limit mechanism out of the height limit mechanism through the red envelope outlet 17. This effectively prevents the red envelopes from accumulating inside the height limit mechanism and causing it to malfunction, ensuring the continuous operation of the device.
[0077] Working principle: The first motor 9 is started, driving the bidirectional screw 10 to rotate. The bidirectional screw 10 drives two threaded sleeves 11 to move towards each other. The threaded sleeves 11 drive the limiting moving column 12 to move along the limiting moving groove 14. The limiting moving column 12 drives the U-shaped moving column 13 to move. The U-shaped moving column 13 drives the two inner groove adjusting plates 4 to move away from or towards each other, thereby adjusting the gap of the transmission slot and preventing the red envelopes of different sizes from shifting during transportation. The transport motor 5 is started, driving the drive roller 6 to rotate. The drive roller 6 and the driven roller 7 work together... The conveyor belt 8 rotates, transporting the stacked red envelopes to the height restriction mechanism. Red envelopes exceeding the standard height are then transported along the inclined plate of the height restriction plate 16 to the position between the fixed frame 15 and the height restriction plate 16. The conveyor belt continues to transport the red envelopes that have passed through the height restriction mechanism to the packaging station. At this time, the hydraulic rod 18 is activated, which drives the cleaning push plate 19 to move on the height restriction plate 16, pushing the red envelopes collected by the height restriction mechanism out of the height restriction mechanism through the red envelope outlet 17. This effectively prevents the red envelopes from accumulating inside the height restriction mechanism and causing it to malfunction, ensuring the continuous operation of the device.
[0078] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An adjustable packaging device for making red envelopes, comprising a support column (1) and a U-shaped fixing plate (2), wherein the U-shaped fixing plate (2) is fixedly connected to the support column (1), characterized in that, Also includes: The transportation mechanism, set on the U-shaped fixed plate (2), is used to transport the red envelopes to the packaging station; The support frame (3) is fixedly mounted on the U-shaped fixing plate (2); The moving mechanism is mounted on the support frame (3); Two inner groove adjustment plates (4) are provided, and the two inner groove adjustment plates (4) are set on the moving mechanism; A height restriction mechanism is installed on the U-shaped fixed plate (2) to intercept and collect red envelopes that exceed the set standard height; A cleaning mechanism, installed on the height restriction mechanism, is used to clean up the red envelopes collected by the height restriction mechanism, ensuring the continuous operation of the device.
2. The adjustable packaging device for making red envelopes according to claim 1, characterized in that, The transportation agencies include: The transport motor (5) is fixedly mounted on the U-shaped fixing plate (2); A drive roller (6) is rotatably mounted on the U-shaped fixed plate (2), and one end of the drive roller (6) is fixedly connected to the output end of the transport motor (5); The driven roller (7) is disposed on the U-shaped fixed plate (2) and is rotatably connected to the U-shaped fixed plate (2); A conveyor belt (8) is disposed on the drive roller (6) and the driven roller (7), and is connected to the pulley of the drive roller (6) and the pulley of the driven roller (7).
3. The adjustable packaging device for making red envelopes according to claim 2, characterized in that, The mobile mechanism includes: The first motor (9) is fixedly mounted on the support frame (3); A bidirectional screw (10) is rotatably mounted on the support frame (3), and one end of the bidirectional screw (10) is fixedly connected to the output end of the first motor (9); Two moving components are provided, which are mounted on the bidirectional screw (10) to drive the inner groove adjusting plate (4) to move.
4. The adjustable packaging device for making red envelopes according to claim 3, characterized in that, The moving component includes: Two threaded sleeves (11) are provided, and the two threaded sleeves (11) are symmetrically arranged on the bidirectional screw (10) and threadedly connected to the bidirectional screw (10); There are four limiting moving posts (12), which are fixedly installed on the threaded sleeve (11) and slidably connected to the support frame (3); There are four U-shaped moving columns (13). The four U-shaped moving columns (13) are fixedly installed on the limiting moving column (12), fixedly connected to the inner groove adjusting plate (4), and slidably connected to the U-shaped fixing plate (2).
5. The adjustable packaging device for making red envelopes according to claim 4, characterized in that, The support frame (3) is provided with four limiting movement slots (14) to limit the movement trajectory of the limiting movement column (12).
6. The adjustable packaging device for making red envelopes according to claim 5, characterized in that, The height restriction mechanism includes: The fixing bracket (15) is fixedly installed on the U-shaped fixing plate (2); A height restriction plate (16) is mounted on the fixed frame (15) and fixedly connected to the fixed frame (15); The red envelope outlet (17) is located on the fixed frame (15).
7. The adjustable packaging device for making red envelopes according to claim 6, characterized in that, The cleaning mechanism includes: The hydraulic rod (18) is fixedly mounted on the fixed frame (15); Clean the push plate (19), which is set on the hydraulic rod (18) and fixedly connected to the hydraulic rod (18).