Integrated supporting type side air blowing stacking type connecting chain piece and conveying belt with integrated supporting type side air blowing stacking type connecting chain piece
By using an integrated polygonal support section and a connecting chain with a limiting structure design, the complexity and precision issues in food conveying equipment production are solved, achieving efficient and stable spiral stacking and freezing effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-03-03
AI Technical Summary
The production and processing of existing food conveying equipment is complex and difficult, and the connection parts require high-precision positioning, which affects the accuracy and reliability of use.
The connecting chain, which adopts a one-piece molded polygonal support and limiting structure design, is connected by welding, simplifying the processing technology and improving accuracy and stability.
It reduces production and processing time, improves the matching accuracy of connecting chain pieces and the stability of the conveyor belt, and ensures efficient spiral stacking and freezing efficiency.
Smart Images

Figure CN223962703U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food conveying technology, specifically to an integrated support type side-blowing stacked connecting chain and a conveyor belt having the same. Background Technology
[0002] With the continuous leaps in science and technology and the ongoing progress of social civilization, the food processing industry has increasingly stringent requirements for food hygiene and safety standards, the cleanliness and convenience of food machinery and equipment, and production efficiency. Currently, spiral conveyor belts used in food conveying, especially in food cooling and quick-freezing machinery, can simultaneously achieve high freezing efficiency and easy cleaning. Their basic structure consists of chain plates mounted on both sides of the conveyor belt, tightly connected by a central connecting rod, forming a stacked structure, and driven by a bottom drive system.
[0003] To balance ease of cleaning and maximum freezing efficiency, the market currently uses self-stacking mesh belts with sides made of bent round steel. This design allows cold air to penetrate from the side through the hollowed-out area in the middle of the mesh belt, significantly improving freezing efficiency. However, despite the performance improvements brought by this innovative design, its manufacturing process is complex and time-consuming. Furthermore, the connection between the round steel and the bottom support structure requires extremely high positioning accuracy, which undoubtedly increases production difficulty and may even affect the accuracy and reliability of use. Summary of the Invention
[0004] The purpose of this invention is to provide an integrated support type side-blowing stacked connecting chain and a conveyor belt having the same, so as to solve the above problems.
[0005] The technical solution adopted in this utility model is as follows:
[0006] An integrated support type side-blowing stacked connecting chain is provided at one end of a connecting rod, including a connecting part and a support part provided on the connecting part. The support part is an integrally formed polygonal structure, including a support body and several folded edges extending to one side from the support body. The support body is planar and has a hollow structure for ventilation.
[0007] As a further improvement of the present invention, the connecting part includes a bent connecting base plate and a first limiting plate, the supporting part is disposed on the base plate, the first limiting plate is provided with a hollow structure away from the supporting part, and at least one first connecting hole is provided on the first limiting plate.
[0008] As a further improvement of this utility model, a connecting plate is connected to one side of the base plate, and a second connecting hole is provided on the connecting plate. The supporting body and the connecting plate are inclined.
[0009] As a further improvement of the present invention, a second limiting plate is provided on the side of the base plate away from the first limiting plate. The second limiting plate extends from the base plate away from the support portion. The second limiting plate and the first limiting plate are used to support the support portion and limit and guide the support portion.
[0010] As a further improvement of this utility model, a limiting part is connected to the first limiting plate, and the limiting part is used to limit the position of the connecting rod.
[0011] As a further improvement of the present invention, the limiting part includes a limiting base connected to the first limiting plate, and two opposing limiting support plates are provided on the limiting base. The two limiting support plates are used to limit the distance between the connecting rods, and a ramp guide plate is provided between the limiting base and the first limiting plate.
[0012] As a further improvement of this utility model, a limiting baffle is provided on the support part, and the limiting baffle is formed by the structure between the hollow structure and the bottom surface of the support body of the support part.
[0013] As a further improvement of the present invention, a conveyor belt includes several connecting rods arranged in parallel, a connecting chain piece as described above is provided at one end of the connecting rod, the connecting chain piece is used to connect two adjacent connecting rods, and a support chain piece is provided at the other end of the connecting rod.
[0014] As a further improvement of this utility model, a cover is wound around the connecting rod.
[0015] As a further improvement of this utility model, the spacing of the covering members is 4 to 16 mm.
[0016] The beneficial effects of this utility model are as follows:
[0017] The above structure, which uses an integrated manufacturing method for the connecting chain pieces, improves the fitting accuracy of the connecting chain pieces, reduces the complexity of the manufacturing process, shortens the production and processing time, and enables them to be stably and reliably stacked in a spiral. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the connecting chain links;
[0019] Figure 2 This is a side view of the connecting chain links;
[0020] Figure 3 This is a schematic diagram of the connecting chain when the support part is rectangular;
[0021] Figure 4This is a schematic diagram of the connecting chain when the support part is a trapezoidal shape;
[0022] Figure 5 This is a schematic diagram of the conveyor belt structure.
[0023] Wherein: 100-connecting chain piece, 1-connecting part, 101-base plate, 102-first limiting plate, 103-first connecting hole, 2-support part, 201-support body, 202-folded edge, 203-hollow structure, 204-limiting baffle, 3-second limiting plate, 4-connecting plate, 5-second connecting hole, 6-limiting part, 601-limiting base, 602-limiting support plate, 603-slope guide plate, 200-connecting rod, 300-supporting chain piece. Detailed Implementation
[0024] The present invention will now be described in detail with reference to the specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, methodological, or functional modifications made by those skilled in the art based on these embodiments are included within the protection scope of the present invention.
[0025] If the description of this utility model involves directions (e.g., up, down, left, right, front, back, outside, inside, etc.), then the directions involved need to be defined. For example, "To clearly express the position and direction described in this utility model, the operator of the instrument is used as a reference, the end closer to the operator is the proximal end, and the end farther from the operator is the distal end." Or, the paper can be used as a reference. Of course, if the positional relationship between the two is defined by mutual reference in the subsequent description, then this definition is not required.
[0026] An integrated support type side-blowing stacked connecting chain 100 is disposed at one end of the connecting rod 200, such as... Figures 1-2 As shown, the connecting chain 100 includes a connecting part 1 and a support part 2 disposed on the connecting part 1. The support part 2 is an integrally formed polygonal structure. After bending, the support part 2 includes a support body 201 and several folded edges 202 extending from the support body 201 to the same side. The support body 201 is planar, and a perforated structure 203 for ventilation is provided on the support body 201 of the support part 2. The connecting part 1 and the support part 2 can be connected by welding. The integrally designed connecting chain 100 not only simplifies its processing flow and significantly reduces production time, thereby effectively improving production efficiency, but also fixes the relative position between the perforated structure 203 and the connecting part 1, ensuring high precision requirements during use. Specifically, the support part 2 can be formed by deforming a sheet metal part under external forces such as stamping, extrusion, and bending.
[0027] like Figures 1-4As shown, in practical use, the shape of the support part 2 can be flexible and varied, including but not limited to rectangles, trapezoids, inverted trapezoids, rhombuses, etc. Similarly, the shape of the hollow structure 203 also has multiple options, corresponding to the shape of the support part 2, and can also be rectangles, trapezoids, inverted trapezoids, rhombuses, etc. Preferably, in order to maximize the support efficiency, the shape of the support part 2 is often similar to the shape of the hollow structure 203, preferably an inverted trapezoid. This design can not only effectively improve the load-bearing capacity of the support part 2 and significantly reduce the risk of structural collapse, but also facilitate horizontal air blowing from the side, thereby accelerating the freezing process and improving overall efficiency. The top surface of the support part 2 can be parallel to the top surface of the connecting part 1.
[0028] A limiting baffle 204 is provided on the support part 2. The limiting baffle 204 is formed by the structure between the hollow structure 203 and the bottom surface of the support body 201 of the support part 2. The limiting baffle 204 can limit the small products on the conveyor belt.
[0029] The connecting part 1 includes a bent base plate 101 and a first limiting plate 102. The supporting part 2 is disposed on the base plate 101. The first limiting plate 102 is disposed away from the hollow structure 203 of the supporting part 2, and at least one first connecting hole 103 is provided on the first limiting plate 102. The supporting part 2 can be welded and fixed to the connecting part 1 to improve the connection strength. The shape of the first connecting hole 103 is not specifically limited and can be a round hole, an oblong hole, or other irregular hole.
[0030] A second limiting plate 3 is provided on the side of the base plate 101 away from the first limiting plate 102. The second limiting plate 3 extends from the base plate 101 away from the support part 2. The second limiting plate 3 and the first limiting plate 102 are used to support the support part 2 and limit and guide the support part 2 to ensure that the conveyor belt can be stably and reliably spirally stacked.
[0031] A connecting plate 4 is connected to one side of the base plate 101. A second connecting hole 5 is provided on the connecting plate 4. The second connecting hole 5 is used for the connecting rods 200 of the conveyor belt to pass through, thereby restricting the position of adjacent connecting rods 200. The second connecting hole 5 is preferably a waist hole. The support body 201 of the support part 2 is inclined to the connecting plate 4.
[0032] In one embodiment of this utility model, a limiting part 6 is connected to the first limiting plate 102, and the limiting part 6 is used to limit the position of the connecting rod 200. The limiting part 6 includes a limiting base 601 connected to the first limiting plate 102, and two opposing limiting support plates 602 are provided on the limiting base 601. The limiting base 601 includes a first base plate and a second base plate that are bent and connected. The first base plate is connected to the first limiting plate 102, and the two limiting support plates 602 are respectively provided on both sides of the second base plate. Further, a ramp guide plate 603 is provided between the limiting base 601 and the first limiting plate 102. When the two stacked connecting chain pieces 100 shift, the ramp guide plate 603 can guide the connecting chain piece 100 located below it to return to its original position. The ramp guide plate 603 is provided between the first base plate and the first limiting plate 102, and the ramp guide plate 603 is inclined to both the first base plate and the first limiting plate 102.
[0033] As an embodiment of this utility model, the connection between the base plate 101 and the first limiting plate 102 is arc-shaped, the connection between the first limiting plate 102 and the limiting base 601 is arc-shaped, the bend of the support part 2 is arc-shaped, and the polygonal corners of the support part 2 away from the connecting part 1 are arc-shaped. This series of multi-rounded corner designs ensures that the conveyor belt can achieve a smooth transition during the stacking process, greatly improving the smoothness and efficiency of operation.
[0034] This utility model also provides a transmission belt, such as Figure 5 As shown, the conveyor belt includes several parallel connecting rods 200. A connecting chain piece 100, as described above, is provided at one end of each connecting rod 200. The connecting chain piece 100 connects two adjacent connecting rods 200. A support chain piece 300 is provided at the other end of each connecting rod 200. The connecting chain piece 100, connecting rod 200, and support chain piece 300 are connected by a spiral stacking mechanism. When two connecting chain pieces 100 are stacked, the force between the upper and lower connecting chain pieces 100 is ensured under the support of the connecting part 1, thereby effectively improving the strength and load-bearing capacity of the overall structure, and enhancing stability and safety. The planes of the support bodies 201 of two adjacent support parts 2 are staggered, which effectively enhances the lateral force-bearing performance of the support parts 2, significantly reducing the risk of tilting or collapsing of the support parts 2, and further consolidating the stability of the overall structure.
[0035] As an embodiment of this utility model, two first connecting holes 103 are provided on the first limiting plate 102 of the connecting chain piece 100. Two adjacent connecting rods 200 are respectively inserted into the two first connecting holes 103. The connecting rods 200 can move within the first connecting holes 103. The connecting rods 200 away from the connecting plate 4 are inserted into the second connecting holes 5 of the adjacent connecting chain piece 100. Thus, while connecting two adjacent connecting chain pieces 100, the relative positions between the two adjacent connecting chain pieces 100 are precisely constrained, ensuring that the connecting chain pieces 100 are neither too tightly packed, causing frictional wear, nor too far apart, affecting the overall structure, thus avoiding potential damage to the conveyor belt. The two limiting support plates 602 of the limiting part 6 are disposed between two adjacent connecting rods 200 and each abuts against and supports the adjacent connecting rod 200. Alternatively, two adjacent connecting rods 200 are disposed between the two limiting support plates 602 of the limiting part 6 and each abuts against the adjacent limiting support plate 602, thereby limiting the position of the connecting rod 200, preventing the connecting rod 200 from falling off the connecting chain 100 during movement, and improving the stability and safety of the overall structure.
[0036] In one embodiment of this utility model, a cover is wound around the connecting rod 200. In another embodiment, the cover can be made of wire mesh or plastic mesh. Wire mesh has moderate strength and good breathability, effectively preventing small debris from entering the working area of the connecting rod 200 while maintaining a lightweight structure. Plastic mesh is durable and easy to clean, providing a more robust protective layer for the connecting rod 200 and its surrounding environment.
[0037] In one embodiment of this utility model, the spacing of the covering members is 4 to 16 mm.
[0038] The integrated support type side-blowing stacking chain and the conveyor belt with it provided by this utility model improve the matching accuracy of the conveyor belt and reduce the complexity of the manufacturing process by integrally manufacturing the connecting chain 100. At the same time, multiple limiting structures are set up to restrict and fix each other, ensuring that the conveyor belt can be stably and reliably stacked in a spiral. The structure is simple and the functions are complete.
[0039] It should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
[0040] The detailed descriptions listed above are merely specific descriptions of feasible implementation methods of this utility model, and are not intended to limit the scope of protection of this utility model. All equivalent implementation methods or modifications made without departing from the spirit of this utility model should be included within the scope of protection of this utility model.
Claims
1. A one-piece support type side-blowing stacking connecting chain, disposed at one end of a connecting rod (200), characterized in that: It includes a connecting part (1) and a support part (2) disposed on the connecting part (1). The support part (2) is an integrally formed polygonal structure. The support part (2) includes a support body (201) and a plurality of folded edges (202) extending from the support body (201) to one side. The support body (201) is planar and has a perforated structure (203) for ventilation.
2. The integrated support type side-blowing stacked connecting chain according to claim 1, characterized in that: The connecting part (1) includes a bent connecting base plate (101) and a first limiting plate (102). The supporting part (2) is disposed on the base plate (101). The first limiting plate (102) is disposed away from the hollow structure (203) of the supporting part (2). At least one first connecting hole (103) is provided on the first limiting plate (102).
3. The integrated support type side-blowing stacked connecting chain according to claim 2, characterized in that: A connecting plate (4) is connected to one side of the base plate (101), and a second connecting hole (5) is provided on the connecting plate (4). The supporting body (201) and the connecting plate (4) are inclined.
4. The integrated support type side-blowing stacked connecting chain according to claim 2, characterized in that: A second limiting plate (3) is provided on the side of the base plate (101) away from the first limiting plate (102). The second limiting plate (3) extends from the base plate (101) away from the support part (2). The second limiting plate (3) and the first limiting plate (102) are used to support the support part (2) and limit and guide the support part (2).
5. The integrated support type side-blowing stacked connecting chain according to claim 2, characterized in that: A limiting part (6) is connected to the first limiting plate (102), the limiting part (6) being used to limit the position of the connecting rod (200).
6. The integrated support type side-blowing stacked connecting chain according to claim 5, characterized in that: The limiting part (6) includes a limiting base (601) connected to the first limiting plate (102). Two opposing limiting support plates (602) are provided on the limiting base (601). The two limiting support plates (602) are used to limit the distance between the connecting rods (200). A ramp guide plate (603) is provided between the limiting base (601) and the first limiting plate (102).
7. The integrated support type side-blowing stacked connecting chain according to claim 1, characterized in that: A limiting baffle (204) is provided on the support part (2), and the limiting baffle (204) is formed by the structure between the hollow structure (203) and the bottom surface of the support body of the support part (2).
8. A conveyor belt, characterized in that: It includes several connecting rods (200) arranged in parallel, and a connecting chain piece (100) as described in any one of claims 1 to 7 is provided at one end of the connecting rod (200), the connecting chain piece (100) is used to connect two adjacent connecting rods (200), and a support chain piece (300) is provided at the other end of the connecting rod (200).
9. The transmission belt according to claim 8, characterized in that: A cover is wrapped around the connecting rod (200).
10. The conveyor belt according to claim 9, characterized in that: The spacing between the cover elements is 4–16 mm.