Adjustable packaging mechanism for steamed bun packaging machine
By integrating the height and lateral adjustment mechanism on the steamed bun packaging machine, the precise position and height adjustment of the packaging mechanism is achieved, which solves the problem of poor adaptability of traditional packaging mechanisms, improves packaging efficiency and accuracy, and promotes automated upgrades.
Patent Information
- Application Number
- CN202422574401.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The packaging mechanism of traditional steamed bun packaging machines is difficult to adapt to the packaging needs of steamed buns of different specifications, resulting in low packaging efficiency and low accuracy, which affects product quality and production efficiency.
An adjustable packaging mechanism for steamed bun packaging machine is designed, integrating a height adjustment mechanism and a transverse adjustment mechanism. The precise position and height adjustment of the packaging mechanism is achieved through the lifting platform, sliding platform and guide rail system, and a synchronous belt machine and driving mechanism are used to ensure smooth movement.
It improves packaging flexibility and accuracy, reduces adjustment time and labor costs, improves production efficiency and product quality, and enhances the adaptability and automation level of equipment.
Smart Images

Figure CN223200451U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steamed bun packaging equipment, in particular to an adjustable packaging mechanism for a steamed bun packaging machine. Background Art
[0002] In the steamed bun production industry, packaging is a critical step in ensuring product quality, extending shelf life, and enhancing product appeal. As consumers' expectations for food packaging continue to rise, the performance and flexibility of steamed bun packaging machines, a crucial component of automated production lines, have become a focus of market attention. Traditional steamed bun packaging machines often utilize fixed packaging mechanisms, making them difficult to adapt to the packaging needs of varying steamed bun specifications. This necessitates tedious manual adjustments when changing packaging specifications, which is not only inefficient but also prone to human error, leading to reduced packaging accuracy and compromising product quality.
[0003] Furthermore, with the expansion of steamed bun production and the diversification of product varieties, the market has placed higher demands on the adaptability, flexibility, and automation of packaging machines. Therefore, it is particularly important to develop an adjustable packaging mechanism for steamed bun packaging machines that can automatically adjust the position and height of the packaging mechanism according to different packaging specifications. Utility Model Content
[0004] The purpose of this utility model is to provide an adjustable packaging mechanism for a steamed bun packaging machine. By integrating height and lateral adjustment mechanisms, the packaging mechanism's position can be precisely adjusted to meet the packaging requirements of steamed buns of varying sizes. This design not only improves packaging efficiency but also ensures packaging accuracy, providing strong support for the automated and intelligent upgrade of the steamed bun production industry.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an adjustable packaging mechanism for a steamed bun packaging machine, comprising a frame, a packaging mechanism disposed on the frame, and an adjustment device disposed on the frame for adjusting the position of the packaging mechanism, the adjustment device comprising a height adjustment mechanism and a lateral adjustment mechanism;
[0006] The height adjustment mechanism includes a lifting platform that can be lifted and lowered on the frame, the lifting platform is connected to a lifting drive mechanism, and the packaging mechanism is arranged on the lifting platform.
[0007] The lateral adjustment mechanism includes a slide arranged on a lifting platform, a guide rail is arranged on the lifting platform along the lateral movement direction of the packaging mechanism, the slide is arranged on the guide rail, the packaging mechanism is arranged on the slide, and the slide is connected to a lateral movement driving mechanism.
[0008] In order to further optimize the present invention, the following technical solutions may be preferably used:
[0009] Preferably, the lifting drive mechanism includes a driving rod that is rotated downward and arranged at the bottom of the lifting platform, a screw rod portion is provided at the bottom of the driving rod, a threaded sleeve is provided at a position corresponding to the screw rod portion on the frame, the threaded sleeve and the screw rod portion cooperate with each other, a driving sprocket is provided on the driving rod, and the driving sprocket is connected to a driving motor through a chain, and a lifting guide mechanism is also provided at the bottom of the lifting platform.
[0010] Preferably, the lifting guide mechanism includes guide posts arranged at the four corners of the bottom of the lifting platform, and guide sleeves are coaxially arranged on the frame at positions corresponding to the guide posts.
[0011] Preferably, the transverse driving mechanism includes a synchronous belt conveyor arranged on the lifting platform, two groups of guide rails are arranged side by side, and a slider is provided at the bottom of the slide corresponding to the guide rail position, and the synchronous belt of the synchronous belt conveyor is connected to one of the sliders through a synchronous belt clamp.
[0012] Preferably, the packaging mechanism includes a slide rail arranged upward on the frame, and an upper packaging block assembly and a lower packaging block assembly are relatively arranged at corresponding positions of the slide rail on the frame, and sliding seats cooperating with the slide rail are arranged at both ends of the upper packaging block assembly and the lower packaging block assembly; a driving mechanism for driving the reciprocating change of the distance between the upper packaging block assembly and the lower packaging block assembly is provided on the frame, and a packaging channel is formed between the upper packaging block assembly and the lower packaging block assembly.
[0013] Preferably, the driving mechanism includes a driving shaft 1 and a driving shaft 2 arranged side by side on the frame, and the driving shaft 1 and the driving shaft 2 are synchronously driven by a belt. One end of the driving shaft 1 and the driving shaft 2 is provided with a driving cam, and the driving cam is connected to a swing arm, and the other end of the swing arm is hinged to a sliding seat, and the driving cam rotates to drive the sliding seat to reciprocate.
[0014] Preferably, the upper packaging block assembly includes an upper crossbeam, an upper pressure block is movably provided below the upper crossbeam, a driving cylinder for driving the upper pressure block to reciprocate and rise and fall is connected to the upper crossbeam, and a reset spring 1 is provided between the upper pressure block and the upper crossbeam; the lower packaging block assembly includes a lower crossbeam, a lower pressure block is movably provided above the lower crossbeam, and a reset spring 2 is provided between the lower pressure block and the lower crossbeam.
[0015] The beneficial effects of the adjustable packaging mechanism for steamed bun packaging machines of the present invention are mainly reflected in the following aspects:
[0016] 1. Improved packaging flexibility: By integrating height and lateral adjustment mechanisms, this new model can automatically adjust the height and position of the packaging mechanism to meet the packaging requirements of different steamed bun specifications. This flexibility allows the same packaging machine to easily handle multiple packaging specifications, significantly reducing adjustment time and labor costs when changing packaging specifications.
[0017] 2. Guaranteed packaging accuracy: Both the height adjustment mechanism and the lateral adjustment mechanism utilize a precision drive mechanism and guide rail system, ensuring stability and accuracy during adjustment. This high-precision adjustment mechanism effectively avoids packaging defects caused by improper positioning of the packaging mechanism, such as loose seals and skewed packaging, thereby improving the product's packaging quality and aesthetic appearance.
[0018] 3. Improved production efficiency: Because the packaging mechanism can be quickly and accurately adjusted into position, downtime and defective product rates caused by improper adjustment are reduced. Therefore, this utility model can significantly improve steamed bun packaging efficiency. This is particularly important for large-scale, high-efficiency steamed bun production lines, helping to reduce production costs and improve market competitiveness.
[0019] 4. Enhanced Equipment Adaptability: As market demand continues to change and steamed bun varieties diversify, packaging specifications will also adjust accordingly. By providing an adjustable packaging mechanism, this utility model enables the packaging machine to easily adapt to these changes, eliminating the need for frequent equipment replacement or large-scale renovations, thereby enhancing the equipment's adaptability and service life.
[0020] 5. Promotes Automation and Intelligent Upgrades: As part of the automation and intelligent upgrade of steamed bun production, this utility model's adjustable sealing mechanism provides strong support for automated control of the entire packaging process. Combined with an intelligent control system, it can automatically identify and precisely adjust the sealing mechanism's position, further improving production efficiency and packaging quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 Schematic diagram of the three-dimensional structure of the adjustable packaging mechanism Figure 1 ;
[0022] Figure 2 Schematic diagram of the three-dimensional structure of the adjustable packaging mechanism Figure 2 ;
[0023] Figure 3 It is the main view of the adjustable packaging mechanism;
[0024] Figure 4 A side view of the adjustable packaging mechanism.
[0025] In the figure: 1. Frame; 2. Packaging mechanism; 3. Upper packaging block assembly; 4. Lower packaging block assembly; 5. Lifting platform; 6. Slide; 7. Guide rail; 8. Synchronous belt conveyor; 9. Slider; 10. Drive rod; 11. Screw rod; 12. Threaded sleeve; 13. Guide column; 14. Guide sleeve; 15. Drive sprocket; 16. Upper crossbeam; 17. Upper pressure block; 18. Drive cylinder; 19. Return spring 1; 20. Lower crossbeam; 21. Lower pressure block; 22. Return spring 2; 23. Drive shaft 1; 24. Drive shaft 2; 25. Drive cam; 26. Swing arm; 27. Sliding seat; 28. Slide rail. DETAILED DESCRIPTION
[0026] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.
[0027] See also Figures 1-4, an adjustable packaging mechanism for a steamed bun packaging machine, comprising a frame 1, on which a packaging mechanism 2 is installed, wherein the packaging mechanism includes a slide rail 28 installed upward on the frame, an upper packaging block assembly and a lower packaging block assembly are relatively installed at corresponding positions of the slide rail on the frame 1, and sliding seats cooperating with the slide rail are installed at both ends of the upper packaging block assembly and the lower packaging block assembly; a driving mechanism for driving the reciprocating change of the spacing between the upper packaging block assembly 3 and the lower packaging block assembly 4 is installed on the frame 1, and a packaging channel is formed between the upper packaging block assembly and the lower packaging block assembly; wherein the driving mechanism includes a driving shaft 1 23 and a driving shaft 2 24 installed side by side on the frame, and the driving shaft 1 and the driving shaft 2 are synchronously driven by a belt, and one end of the driving shaft 1 and the driving shaft 2 are both installed with a driving cam 25, which is connected to a swing arm 26, and the other end of the swing arm is hinged to a sliding seat 27, and the rotation of the driving cam drives the sliding seat to reciprocate. The upper packaging block assembly includes an upper crossbeam 16, an upper pressure block 17 is movably installed below the upper crossbeam 16, a driving cylinder 18 is connected to the upper crossbeam to drive the upper pressure block to move back and forth, and a return spring 19 is installed between the upper pressure block and the upper crossbeam; the lower packaging block assembly includes a lower crossbeam 20, a lower pressure block 21 is movably installed above the lower crossbeam, and a return spring 22 is installed between the lower pressure block and the lower crossbeam; the above structural design has the following design advantages: For the above preferred scheme of the packaging mechanism, its beneficial effects are mainly reflected in the following aspects: (1) Improving packaging efficiency and accuracy: By designing a packaging mechanism including an upper packaging block assembly and a lower packaging block assembly, and equipping it with a slide rail and a sliding seat, the upper and lower packaging block assemblies can move back and forth smoothly along the slide rail, thereby achieving accurate packaging of steamed buns. This design not only improves the packaging efficiency, but also ensures the packaging accuracy, avoiding packaging problems caused by inaccurate packaging position. (2) Enhancing packaging flexibility: The design of the driving mechanism allows the spacing between the upper packaging block assembly and the lower packaging block assembly to be adjusted as needed. The drive shaft 1 and drive shaft 2 are installed side by side, and the belt transmission between them is synchronous, ensuring that the upper and lower packaging block components can move synchronously and smoothly. This flexibility enables the packaging mechanism to adapt to the packaging needs of steamed buns of different specifications, improving the versatility and adaptability of the equipment. (3) Optimizing the packaging effect: The drive cylinder and upper pressure block design introduced in the upper packaging block assembly allow the height and strength of the upper pressure block to be adjusted as needed during the packaging process. This design helps to better adapt to steamed buns of different shapes and sizes, ensuring that the steamed buns can be subjected to uniform pressure during the packaging process, thereby improving the tightness and aesthetics of the packaging. (4) Improving equipment stability and reliability: The design of the entire packaging mechanism focuses on the stability and reliability of the structure. Through reasonable layout and precise transmission mechanism design, the stability and reliability of the packaging mechanism during high-speed operation are ensured. At the same time, the use of high-quality components and materials further improves the durability and service life of the equipment.(5) Reduced maintenance costs: Since the packaging mechanism is designed with easy maintenance in mind, it is easier to inspect and replace parts when the equipment fails or requires maintenance. This not only reduces maintenance costs but also improves the overall operating efficiency of the equipment.
[0028] The frame 1 is provided with an adjustment device for adjusting the position of the packaging mechanism, and the adjustment device includes a height adjustment mechanism and a lateral adjustment mechanism; the height adjustment mechanism includes a lifting platform 5 that can be lifted and lowered and installed on the frame, the lifting platform 5 is connected to a lifting drive mechanism, the packaging mechanism is installed on the lifting platform, and the lateral adjustment mechanism includes a slide 6 installed on the lifting platform, a guide rail 7 is installed on the lifting platform along the lateral movement direction of the packaging mechanism, the slide is installed on the guide rail, the packaging mechanism is installed on the slide, and the slide is connected to a lateral movement drive mechanism; wherein the lateral movement drive mechanism includes a synchronous belt conveyor 8 installed on the lifting platform, two groups of guide rails are installed side by side, and a slider 9 is installed at the bottom of the slide corresponding to the guide rail position, and the synchronous belt of the synchronous belt conveyor is connected to one of the sliders through a synchronous belt clamp; the synchronous belt conveyor is used to drive the rapid lateral movement of the packaging module to match the continuous conveying speed of the steamed buns, thereby ensuring the rapid switching of the packaging points. The above design has the following advantages: (1) Improved lateral movement accuracy and stability: The synchronous belt conveyor is used as the lateral movement drive mechanism, and the precise transmission of the synchronous belt can ensure that the slide moves smoothly and accurately on the guide rail. The synchronous belt has the advantages of smooth transmission, low noise, and accurate transmission ratio, which makes the transverse movement process more stable and reliable, thereby improving the positioning accuracy of the packaging mechanism. (2) Enhanced structural compactness: The synchronous belt conveyor has a compact structure and occupies a small space, which enables the entire transverse movement drive mechanism to be better integrated on the lifting platform without taking up too much space. At the same time, the design of installing two sets of guide rails side by side also improves the smoothness and guidance of the slide movement, further enhancing the compactness and stability of the structure. (3) Simplified maintenance and adjustment: The maintenance of the synchronous belt conveyor and its supporting components is relatively simple and easy to adjust. When it is necessary to replace the synchronous belt or perform other maintenance work, the relevant components can be easily disassembled and installed. In addition, since the synchronous belt conveyor has a self-tensioning function, there is no need to frequently adjust the tension during use, reducing maintenance costs and time. (4) Improved production efficiency: The synchronous belt conveyor can quickly respond to control signals to achieve rapid movement and precise positioning of the slide. This helps to shorten the waiting time during the packaging process and improve production efficiency. At the same time, since the transverse movement process is smooth and accurate, the downtime and defective rate caused by improper positioning are reduced, further improving production efficiency and product quality. (5) Enhanced equipment adaptability: By adjusting the transmission ratio of the synchronous belt conveyor and the length of the synchronous belt, the moving speed and travel range of the slide can be easily changed. This enables the equipment to better adapt to the packaging needs of steamed buns of different specifications, improving the adaptability and flexibility of the equipment.
[0029] The lifting drive mechanism includes a driving rod 10 that is installed at the bottom of the lifting platform and rotates downward. A screw rod 11 is installed at the bottom of the driving rod. A threaded sleeve 12 is installed at the position corresponding to the screw rod on the frame 1. The threaded sleeve and the screw rod cooperate with each other. A driving sprocket 15 is installed on the driving rod. The driving sprocket 15 is connected to the driving motor through a chain. A lifting guide mechanism is also installed at the bottom of the lifting platform. The lifting guide mechanism includes guide columns 13 installed at the four corners of the bottom of the lifting platform. A guide sleeve 14 is coaxially installed at the position corresponding to the guide column on the frame. The above structural design has the following advantages: (1) Improved lifting stability and accuracy: By adopting a lifting drive mechanism in which the screw rod and the threaded sleeve cooperate with each other, the lifting platform can be lifted and lowered smoothly. This design not only improves the stability during the lifting process, but also ensures the accuracy of the lifting height through precise thread cooperation. At the same time, the transmission method of the driving sprocket and the chain further improves the reliability and efficiency of the transmission, making the lifting action faster and more accurate. (2) Enhanced structural strength and safety: The addition of the lifting guide mechanism, especially the cooperation between the guide column and the guide sleeve, provides additional support and guidance for the lifting platform. This not only enhances the structural strength of the entire lifting mechanism, but also prevents the lifting platform from deflecting or shaking during the lifting process, thereby improving the safety and stability of the equipment. (3) Extending the service life of the equipment: Since the design of the lifting drive mechanism and the lifting guide mechanism takes into account stability and precision, it can reduce the damage to the equipment caused by factors such as vibration and impact. This helps to extend the service life of the equipment and reduce maintenance costs. (4) Improving operational convenience: By driving the lifting platform up and down through the drive motor, automatic control is achieved, reducing the need for manual operation. This not only improves production efficiency, but also reduces the labor intensity of operators. At the same time, since the lifting process is smooth and precise, operators can more easily complete the adjustment of packaging specifications. (5) Enhancing equipment adaptability: Since the design of the lifting drive mechanism and the lifting guide mechanism has high flexibility and adjustability, it can better adapt to the packaging needs of steamed buns of different specifications. This makes the equipment more adaptable and competitive in the face of market changes.
[0030] It should be noted that in the description of the present invention, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. These are merely for ease of description and are not intended to indicate or imply that the device or component described must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0031] Furthermore, it should be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0032] The term "comprise" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, article, or apparatus / device.
[0033] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.
Claims
1. An adjustable packaging mechanism for a steamed bun packaging machine, comprising a frame on which the packaging mechanism is provided, characterized in that: The frame is provided with an adjustment device for adjusting the position of the packaging mechanism, and the adjustment device includes a height adjustment mechanism and a lateral adjustment mechanism; The height adjustment mechanism includes a lifting platform that can be lifted and lowered on the frame, the lifting platform is connected to a lifting drive mechanism, and the packaging mechanism is arranged on the lifting platform. The lateral adjustment mechanism includes a slide arranged on a lifting platform, a guide rail is arranged on the lifting platform along the lateral movement direction of the packaging mechanism, the slide is arranged on the guide rail, the packaging mechanism is arranged on the slide, and the slide is connected to a lateral movement driving mechanism.
2. The adjustable packaging mechanism for a steamed bun packaging machine according to claim 1, characterized in that: The lifting drive mechanism includes a driving rod that is rotated downward and is arranged at the bottom of the lifting platform. A screw rod portion is provided at the bottom of the driving rod. A threaded sleeve is provided on the frame at a position corresponding to the screw rod portion. The threaded sleeve and the screw rod portion cooperate with each other. A driving sprocket is provided on the driving rod, and the driving sprocket is connected to a driving motor through a chain. A lifting guide mechanism is also provided at the bottom of the lifting platform.
3. The adjustable packaging mechanism for a steamed bun packaging machine according to claim 2, characterized in that: The lifting guide mechanism includes guide posts arranged at the four corners of the bottom of the lifting platform, and guide sleeves are coaxially arranged on the frame at positions corresponding to the guide posts.
4. The adjustable packaging mechanism for a steamed bun packaging machine according to claim 1, characterized in that: The transverse driving mechanism includes a synchronous belt conveyor arranged on the lifting platform, two groups of guide rails are arranged side by side, and a slider is provided at the bottom of the slide corresponding to the guide rail position. The synchronous belt of the synchronous belt conveyor is connected to one of the sliders through a synchronous belt clamp.
5. The adjustable packaging mechanism for a steamed bun packaging machine according to claim 1, characterized in that: The packaging mechanism includes a slide rail arranged upward on the frame, and an upper packaging block assembly and a lower packaging block assembly are relatively arranged at corresponding positions of the slide rail on the frame. Both ends of the upper packaging block assembly and the lower packaging block assembly are provided with sliding seats that cooperate with the slide rail; a driving mechanism is provided on the frame for driving the reciprocating change of the distance between the upper packaging block assembly and the lower packaging block assembly, and a packaging channel is formed between the upper packaging block assembly and the lower packaging block assembly.
6. The adjustable packaging mechanism for a steamed bun packaging machine according to claim 5, characterized in that: The driving mechanism includes a driving shaft 1 and a driving shaft 2 arranged side by side on the frame. The driving shaft 1 and the driving shaft 2 are synchronously driven by a belt. One end of the driving shaft 1 and the driving shaft 2 is provided with a driving cam, and the driving cam is connected to a swing arm. The other end of the swing arm is hinged to the sliding seat. The driving cam rotates to drive the sliding seat to reciprocate.
7. The adjustable packaging mechanism for a steamed bun packaging machine according to claim 5, characterized in that: The upper packaging block assembly includes an upper crossbeam, an upper pressure block is movably provided below the upper crossbeam, a driving cylinder is connected to the upper crossbeam for driving the upper pressure block to reciprocate and rise and fall, and a first reset spring is provided between the upper pressure block and the upper crossbeam; the lower packaging block assembly includes a lower crossbeam, a lower pressure block is movably provided above the lower crossbeam, and a second reset spring is provided between the lower pressure block and the lower crossbeam.