Anti-falling luggage protection mechanism
By installing baffles on both sides of the conveyor belt and adjusting the spacing between the baffles, the problems of bags slipping off the production line and being misaligned were solved, thus achieving stable transport and convenient installation of bags.
Patent Information
- Application Number
- CN202520804128.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-04-25
AI Technical Summary
Bags and luggage are prone to slipping and misalignment during transport on the production line, which affects subsequent processing.
Baffles are installed on both sides of the conveyor belt, and the spacing between the baffles is adjusted by a bidirectional screw and a connecting plate. The baffles are then positioned and calibrated using a positioning plate and a rotating roller.
Effectively prevents bags from slipping, adapts to bags of different sizes, simplifies baffle installation and disassembly, facilitates observation of the conveying process, reduces baffle weight, and minimizes friction and wear.
Smart Images

Figure CN223973238U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of bag manufacturing technology, and in particular relates to a bag protection mechanism to prevent falls. Background Technology
[0002] As we all know, bags are a general term for all kinds of bags used to carry things, including general shopping bags, handbags, clutches, wallets, backpacks, shoulder bags, shoulder bags, waist bags and various trolley cases, etc. Among them, travel bags refer to a type of bag made of various leathers, artificial leathers, synthetic leathers and textiles as the material, using hot pressing or vacuum forming, injection molding and sewing processes, which are used to carry clothing.
[0003] Currently, bag production lines require the use of conveyor systems to transfer bags between various processing stations. The conveyor systems currently used in bag production lines are generally conveyor belts. However, the surface of conveyor belts is relatively smooth, and bags are prone to slipping off the sides of the conveyor belt and falling and getting damaged during transport. In addition, the bags are not aligned during transport and are randomly positioned, which is not conducive to subsequent processing. Utility Model Content
[0004] This utility model provides a bag protection mechanism to prevent bags from falling, aiming to solve the problem that bags are prone to slipping during production line transportation.
[0005] This utility model is implemented as follows: a bag protection mechanism to prevent falls, including a conveyor platform; the surface of the conveyor platform is covered with a conveyor belt, a groove is formed in the center of the conveyor platform, and a bidirectional screw is rotatably installed in the groove; a rotating shaft is rotatably installed at the bottom center of the conveyor platform, and the rotating shaft is connected to the bidirectional screw through a bevel gear transmission; both ends of the bidirectional screw are connected to connecting plates; sliding grooves adapted to the connecting plates are formed on both sides of the conveyor platform; the connecting plates are slidably installed on both sides of the conveyor platform and threadedly connected to the bidirectional screw; brackets are connected to the outer sides of both sets of connecting plates; the brackets extend horizontally along the conveyor platform; a support plate is installed at the upper end of the bracket; the support plate is equidistantly installed above the bracket along the horizontal direction of the conveyor platform; a fixing plate is installed between the brackets; and baffles are installed at the upper and lower ends of the fixing plate.
[0006] Preferably, pins are installed at both ends of the fixing plate, a groove is provided at the right end of the fixing plate, and a spring is installed in the groove. One set of pins is slidably inserted into the groove of the fixing plate and connected to the movable end of the spring. The side wall of the bracket is provided with a slot adapted to the pin. A push block is installed on the side of the pin, and a groove adapted to the push block is provided on the surface of the fixing plate.
[0007] Preferably, the inner surface of the baffle is in close contact with the surface of the support plate and is on the same horizontal plane.
[0008] Preferably, the surface of the baffle is provided with strip-shaped slots at equal intervals.
[0009] Preferably, a positioning plate is installed on the surface of the support plate, and two sets of positioning plates are provided, with both sets of positioning plates installed at an angle.
[0010] Preferably, rotating rollers are installed at equal intervals on the surface of the positioning plate.
[0011] Compared with the prior art, the embodiments of this application have the following main advantages:
[0012] This mechanism prevents bags from falling during transport by installing baffles on both sides of the conveyor belt. The spacing between the baffles on both sides of the conveyor belt can be adjusted by setting a bidirectional screw and a connecting plate, thus facilitating the protection of bags of different sizes. The fixing plate is installed on the side of the support plate by two sets of pins, which makes it easier to install and remove the baffles and facilitates the overall installation or disassembly of the mechanism. The surface of the baffle has equally spaced strip grooves, which reduces the overall weight of the baffle and makes it easier to observe the transport of bags. Attached Figure Description
[0013] Figure 1 This is a front view cross-sectional structural diagram of the present invention;
[0014] Figure 2 This is a side view sectional structural schematic diagram of this utility model;
[0015] Figure 3 This is a top view cross-sectional structural diagram of the present invention;
[0016] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixing plate of this utility model;
[0017] In the diagram: 1. Conveyor table; 2. Conveyor belt; 3. Bidirectional screw; 4. Rotary shaft; 5. Bevel gear; 6. Connecting plate; 7. Bracket; 8. Support plate; 9. Fixing plate; 10. Baffle; 11. Pin; 12. Spring; 13. Push block; 14. Positioning plate; 15. Rotary roller. Detailed Implementation
[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.
[0019] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0020] This utility model embodiment provides a bag protection mechanism to prevent falls, such as Figure 1-4 As shown, the system includes a conveyor table 1, with a conveyor belt 2 laid on its surface. A groove is formed at the center of the conveyor table 1, and a bidirectional screw 3 is rotatably mounted within the groove. A rotating shaft 4 is rotatably mounted at the bottom center of the conveyor table 1. The rotating shaft 4 and the bidirectional screw 3 are connected via a bevel gear 5. Connecting plates 6 are connected to both ends of the bidirectional screw 3. Sliding grooves matching the connecting plates 6 are formed on both sides of the conveyor table 1. The connecting plates 6 are slidably mounted on both sides of the conveyor table 1 and threadedly connected to the bidirectional screw 3. Supports 7 are connected to the outer sides of both sets of connecting plates 6. The supports 7 extend horizontally along the conveyor table 1, and support plates 8 are mounted on the upper ends of the supports 7. The support plates 8 are equidistantly mounted on the supports along the horizontal direction of the conveyor table 1. Above the support 7, a fixing plate 9 is installed between the supports 7. Baffles 10 are installed at the upper and lower ends of the fixing plate 9. This mechanism prevents bags from falling during conveying by installing baffles 10 on both sides of the conveyor belt 2. The baffles 10 are installed on the upper and lower sides of the fixing plate 9, and the fixing plate 9 is installed on the side of the support plate 8. The support plate 8 is installed equidistantly on the support 7. Since bags of different sizes are conveyed on the production line, this mechanism is equipped with a rotating shaft 4. Rotating the rotating shaft 4 drives the bidirectional screw 3 to rotate through the bevel gear 5. The two sets of connecting plates 6 slide towards each other under the action of the bidirectional screw 3. At this time, the two sets of supports 7 move away from or closer to each other, thereby adjusting the distance between the baffles 10 on both sides of the conveyor belt 2, so as to facilitate the protection of bags of different sizes.
[0021] Pins 11 are installed at both ends of the fixed plate 9. A groove is opened at the right end of the fixed plate 9, and a spring 12 is installed in the groove. One set of pins 11 is slidably inserted into the groove of the fixed plate 9 and connected to the movable end of the spring 12. The side wall of the bracket 7 is provided with a slot that matches the pins 11. A push block 13 is installed on the side of the pins 11. The surface of the fixed plate 9 is provided with a slot that matches the push block 13. By setting the pins 11, the fixed plate 9 is installed on the side of the support plate 8 by two sets of pins 11. One set of pins 11 can be pushed out of the slot of the support plate 8 by pushing the push block 13. At this time, the fixed plate 9 can be removed from the support plate 8. This setting makes the disassembly and assembly of the baffle 10 more convenient and facilitates the overall installation or disassembly of the mechanism.
[0022] The inner surface of the baffle 10 is in close contact with the surface of the support plate 8 and is on the same horizontal plane. This setting makes the connection between the baffle 10 and the support plate 8 smoother and prevents the corners of the bags from getting stuck in the gaps during transport.
[0023] The surface of the baffle 10 is provided with equally spaced strip slots. This design can reduce the overall weight of the baffle 10 and facilitate the observation of the transport of the bags.
[0024] Positioning plates 14 are installed on the surface of the support plate 8. There are two sets of positioning plates 14, and both sets of positioning plates 14 are installed at an angle. By setting the positioning plates 14, the positioning plates 14 can correct and position the bags that have just entered the conveyor belt 2, so that they are transported in the center of the conveyor belt 2. At the same time, the bags can be straightened and calibrated.
[0025] Rotary rollers 15 are equidistantly installed on the surface of the positioning plate 14. When the bag is being corrected, it will come into contact with the rollers 15. The rollers 15 can rotate. This arrangement can prevent the edges and corners of the bag from directly rubbing against the positioning plate 14 and causing wear.
[0026] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.
[0027] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative. For instance, the division of units described above may be implemented in other ways in practice. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; indirect coupling or communication connections between devices or units may be telecommunications or other forms.
[0028] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs. The above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit the scope of protection of the utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the situation without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. A bag protection mechanism to prevent falls, characterized in that, The utility model provides a kind of conveying platform, including conveying platform (1): the surface of the conveying platform (1) is paved with conveying belt (2), recess is opened at the inside center of the conveying platform (1), and bidirectional screw rod (3) is rotatably installed in recess, the center bottom of the conveying platform (1) is rotatably installed with rotating shaft (4), and the rotating shaft (4) is connected by a bevel gear (5) transmission between bidirectional screw rod (3), both ends of the bidirectional screw rod (3) are connected with connecting plate (6), the left and right sides of the conveying platform (1) are opened with the sliding slot compatible with connecting plate (6), the connecting plate (6) is slidably installed in the left and right sides of conveying platform (1) and is threadedly connected between bidirectional screw rod (3), the outside of two groups of the connecting plate (6) is connected with support (7), and the support (7) extends along the horizontal direction of conveying platform (1), the upper end of the support (7) is installed with support plate (8), and the support plate (8) is installed equidistantly above the upper end of support (7) along the horizontal direction of conveying platform (1), the fixed plate (9) is installed between the support (7), and the fixed plate (9) is installed with baffle (10) at the upper and lower ends.
2. A fall arrest luggage protection mechanism as claimed in claim 1, wherein, The left and right ends of the fixed plate (9) are installed with latch (11), the right end of the fixed plate (9) is opened with sliding slot, and spring (12) is installed in sliding slot, one group of the latch (11) is slidably inserted in the sliding slot of fixed plate (9) and is connected with the movable end of spring (12), the side wall of the support (7) is opened with the insertion slot compatible with latch (11), the side surface of the latch (11) is installed with push block (13), and the surface of the fixed plate (9) is opened with the notch compatible with push block (13).
3. A fall arrest luggage protection mechanism as claimed in claim 1, wherein, The inner side surface of the baffle (10) is close to the surface of support plate (8) and is in the same horizontal plane.
4. A fall arrest luggage protection mechanism as claimed in claim 1, wherein, Bar-shaped notches are equidistantly opened on the surface of the baffle (10).
5. A fall arrest luggage protection mechanism as claimed in claim 1, wherein, The surface of the support plate (8) is installed with positioning plate (14), the positioning plate (14) is provided with two groups, and the positioning plate (14) is obliquely installed.
6. A fall arrest luggage protection mechanism as claimed in claim 5, wherein, Rotating rollers (15) are equidistantly installed on the surface of the positioning plate (14).