Anti-deviation structure of material conveying of bread packaging machine

Abstract

The utility model discloses a bread packaging machine material conveying anti -drifting structure, include: conveyer belt, anti -drifting subassembly, anti -drifting subassembly includes fixed frame, electric push rod, movable plate and chute, and the upper surface middle part of fixed frame is fixed at conveyer belt, and the upper surface of fixed frame is fixed at electric push rod, and the output of electric push rod is fixed at movable plate, and movable plate is located in one side of fixed frame, and the chute has two, and is correspondingly set up in movable plate's both sides, and the below of fixed frame is fixed with the limiting rod, and the both sides of the outer surface of limiting rod are slidably installed with moving plate, and the one side of moving plate is seted up with first limit slot. The utility model discloses through adjusting the telescopic length of electric push rod, can drive subsequent spacing of flexible adjustment limit structure, can according to the bread of different size accurate matching limit demand, need not for single -sized bread alone design limit device, has promoted equipment to the adaptation ability of multi -category bread production greatly, has reduced the cost of equipment replacement or reconstruction.

Description

Technical Field

[0001] This utility model relates to the field of bread packaging machine conveying technology, specifically to a material conveying anti-deviation structure for bread packaging machines. Background Technology

[0002] In the food processing industry, bread, as a mainstream daily consumer product, has achieved a high degree of automation in its production process. Bread packaging machines, as key equipment in the production line, are responsible for important processes such as quantitative packaging and sealing of cooled bread, directly affecting the packaging quality, shelf life, and production efficiency. The material conveying system is one of the core components of a bread packaging machine. Its main function is to accurately and stably transport the bread to be packaged to the packaging stations (such as bagging, sealing, and coding stations). Therefore, the positional stability of the bread during the conveying process directly determines the accuracy of subsequent packaging processes.

[0003] Traditional conveyor structures often use fixed-spaced limiting devices. Once the spacing of these devices is set, it is impossible to flexibly adjust them according to bread specifications. They can only accommodate a single size or a small range of bread sizes. When the production line needs to switch to producing different sizes of bread, operators need to disassemble the original fixed limiting devices and replace them with special limiting components adapted to the new sizes. This is not only cumbersome and time-consuming, but it also increases the downtime of the production line and reduces overall production efficiency. Therefore, there is a need for a material conveying anti-deviation structure that can flexibly adjust the limiting spacing according to bread specifications, thus improving applicability. Utility Model Content

[0004] The purpose of this utility model is to provide a material conveying anti-deviation structure for bread packaging machines, thereby solving the problems mentioned in the background section. To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model is a material conveying anti-deviation structure for bread packaging machines, comprising:

[0006] Conveyor belt;

[0007] An anti-deviation assembly includes a fixed frame, an electric push rod, a movable plate, and inclined slots. The fixed frame is fixed to the middle of the upper surface of the conveyor belt, the electric push rod is fixed to the upper surface of the fixed frame, the movable plate is fixed to the output end of the electric push rod, and the movable plate is located on one side of the fixed frame. There are two inclined slots, which are respectively opened on both sides of the movable plate.

[0008] Furthermore, a limit rod is fixed below the fixed frame, and movable plates are slidably installed on both sides of the outer surface of the limit rod.

[0009] Furthermore, a first limiting groove is provided on one side of the movable plate, and the inner wall of the first limiting groove is in contact with the outer surface of the limiting rod.

[0010] Furthermore, a fixing post is fixed to the upper end of the outer surface of the movable plate, and the fixing post passes through the inside of the inclined groove.

[0011] Furthermore, a positioning plate is fixed to the lower surface of the movable plate, and the side wall of the positioning plate is in contact with the bread.

[0012] Furthermore, it also includes a limiting component, which includes a first connecting shaft, a rotating plate and a second movable shaft. The first connecting shaft passes through one side of the positioning plate, the rotating plate passes through the middle of the first connecting shaft, and the second movable shaft passes through the middle of one side of the rotating plate.

[0013] Furthermore, a connecting plate passes through the middle of the second movable shaft, and a second limiting groove is provided in the middle of one side of the connecting plate. Limiting posts are fixed on both sides of the inner wall of the conveyor belt, and the outer surface of the limiting posts is in contact with the inner wall of the second limiting groove.

[0014] This utility model has the following beneficial effects:

[0015] This invention utilizes a conveyor belt and anti-deviation components. As packaged bread is transported by the conveyor belt, an electric push rod is positioned below a fixed frame. The extension length of the electric push rod is adjusted according to the size of the bread. This electric push rod drives a movable plate downwards, and guided by a chute, a fixed column gradually moves towards the center. The fixed column then moves a movable plate, which in turn moves a positioning plate, thus positioning the bread between the two movable plates and preventing it from shifting during transport. By adjusting the extension length of the electric push rod, the spacing of the subsequent limiting structure can be flexibly adjusted. This allows for precise matching of limiting requirements to different bread sizes, eliminating the need for separate limiting devices for single-size breads. This significantly improves the equipment's adaptability to producing multiple types of bread and reduces the cost of equipment replacement or modification. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying 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.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a structural diagram of the anti-deviation component of this utility model;

[0019] Figure 3 This is an exploded view of the anti-deviation component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the limiting component structure of this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 11. Conveyor belt;

[0023] 21. Fixed frame; 22. Electric push rod; 23. Movable plate; 24. Inclined groove; 25. Limiting rod; 26. Moving plate; 261. First limiting groove; 27. Fixed column; 28. Positioning plate;

[0024] 31. First connecting shaft; 32. Rotating plate; 33. Second movable shaft; 34. Connecting plate; 341. Second limiting groove; 35. Limiting post. Detailed Implementation

[0025] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0027] Please see Figure 1-4 As shown, this utility model is a material conveying anti-deviation structure for a bread packaging machine, comprising:

[0028] Conveyor belt 11;

[0029] The anti-deviation assembly includes a fixed frame 21, an electric push rod 22, a movable plate 23, and a chute 24. The fixed frame 21 is fixed to the middle of the upper surface of the conveyor belt 11, the electric push rod 22 is fixed to the upper surface of the fixed frame 21, the movable plate 23 is fixed to the output end of the electric push rod 22, and the movable plate 23 is located on one side of the fixed frame 21. There are two chute 24s, which are respectively opened on both sides of the movable plate 23.

[0030] The conveyor belt 11 is the basic load-bearing and transmission component of the entire material conveying system. Its core function is to continuously transport the packaged bread along the preset path to the subsequent packaging station. The fixed frame 21 bears the weight of the electric push rod 22 and ensures its stability during operation. The limit rod 25 below it provides fixed support to ensure that all components of the anti-deviation structure can work together in a coordinated manner. The electric push rod 22 can be precisely adjusted in length, thereby driving the movable plate 23 to move up and down. The up and down movement of the movable plate 23 can be converted into the horizontal movement of the fixed column 27 through the cooperation of the inclined groove 24 and the fixed column 27. The inclined groove 24 generates a horizontal pushing or pulling force on the fixed column 27 through the inclined groove wall, guiding the fixed column 27 to move horizontally towards the middle or both sides.

[0031] A limiting rod 25 is fixed below the fixed frame 21. A movable plate 26 is slidably installed on both sides of the outer surface of the limiting rod 25. A first limiting groove 261 is opened on one side of the movable plate 26. The inner wall of the first limiting groove 261 is in contact with the outer surface of the limiting rod 25. A fixing post 27 is fixed at the upper end of the outer surface of the movable plate 26. The fixing post 27 passes through the inside of the inclined groove 24. A positioning plate 28 is fixed on the lower surface of the movable plate 26. The side wall of the positioning plate 28 is in contact with the bread.

[0032] The limiting rod 25 restricts the movement direction of the moving plate 26, ensuring that the moving plate 26 can only slide stably in the horizontal direction along the axis of the limiting rod 25. After receiving the driving force from the inclined groove 24, the fixed post 27 on the surface of the moving plate 26 can drive the moving plate 26 to move horizontally along the limiting rod 25. The fixed post 27 directly transmits the guiding force of the inclined groove 24 to the moving plate 26. When the moving plate 26 moves along the limiting rod 25, the positioning plate 28 will simultaneously approach or move away from the bread on the conveyor belt 11. The positioning plate 28 contacts the bread through the side walls of the two positioning plates 28, limiting the bread between the two moving plates 26.

[0033] Working principle:

[0034] When the packaged bread is conveyed by the conveyor belt 11, the extension length of the electric push rod 22 is adjusted according to the size of the bread below the fixed frame 21. The electric push rod 22 drives the movable plate 23 to move downward, and under the guidance of the inclined chute 24, the fixed column 27 gradually moves towards the middle. The fixed column 27 drives the movable plate 26 to move, and the movable plate 26 drives the positioning plate 28 to move simultaneously, limiting the bread between the two movable plates 26 and preventing the bread from shifting its position during conveying.

[0035] This step, by adjusting the extension length of the electric push rod 22, can drive the subsequent limiting structure to flexibly adjust the spacing, accurately matching the limiting requirements according to different sizes of bread. There is no need to design a separate limiting device for a single size of bread, which greatly improves the equipment's adaptability to the production of multiple types of bread and reduces the cost of equipment replacement or modification.

[0036] Please see Figure 1-4 As shown, this embodiment, based on the above embodiment, further includes:

[0037] The limiting assembly includes a first connecting shaft 31, a rotating plate 32, and a second movable shaft 33. The first connecting shaft 31 passes through one side of the positioning plate 28, the rotating plate 32 passes through the middle of the first connecting shaft 31, the second movable shaft 33 passes through the middle of one side of the rotating plate 32, and a connecting plate 34 passes through the middle of the second movable shaft 33. A second limiting groove 341 is provided in the middle of one side of the connecting plate 34. Limiting posts 35 are fixed on both sides of the inner wall of the conveyor belt 11, and the outer surface of the limiting posts 35 contacts the inner wall of the second limiting groove 341.

[0038] The first connecting shaft 31 transmits the moving power of the positioning plate 28 to the rotating plate 32, ensuring that the rotating plate 32 moves synchronously when the positioning plate 28 moves. When the bread enters the positioning plate 28, the rotating plate 32 can rotate around the first connecting shaft 31 to a lateral state under the transmission action, eliminating the vertical obstruction to the bread and forming a wide entrance. The second movable shaft 33 converts the movement of the connecting plate 34 into the rotational power of the rotating plate 32. The connecting plate 34 cooperates with the limiting post 35 through the second limiting groove 341, converting the fixing reference function of the limiting post 35 into its own linear moving power. The limiting post 35 and the connecting plate 34 provide a stable sliding track. Through the constraint of the second limiting groove 341, it is ensured that the connecting plate 34 can only move linearly along the axial direction of the limiting post 35, avoiding the deviation of the movement trajectory of the connecting plate 34, which would cause the rotating plate 32 to malfunction.

[0039] Working principle:

[0040] When the bread is prevented from shifting and the positioning plate 28 moves on the conveyor belt 11, the positioning plate 28 drives the rotating plate 32 to move under the connection of the first connecting shaft 31. Under the connection of the second movable shaft 33, the connecting plate 34 moves on the outer surface of the limiting post 35, so that the rotating plate 32 can be placed horizontally, making it easier for the packaged bread to enter the positioning plate 28.

[0041] This step lowers the entry threshold for bread and improves the smoothness of the conveyor. When the positioning plate 28 moves on the conveyor belt 11, the first connecting shaft 31 drives the rotating plate 32 to move synchronously. In conjunction with the second movable shaft 33, the connecting plate 34 moves along the limiting post 35, so that the rotating plate 32 can be placed horizontally. The horizontal rotating plate 32 will not form a vertical obstruction for the bread to enter the positioning plate 28, which greatly reduces the entry resistance of the bread. Even if the bread has a slight initial deviation on the conveyor belt 11, it can slide smoothly into the limiting range of the positioning plate 28, effectively avoiding the problem of bread getting stuck at the entrance in the traditional limiting structure and improving the smoothness of the conveying process.

[0042] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A material conveying anti-deviation structure for a bread packaging machine, characterized in that, include: Conveyor belt (11); anti-deviation assembly, the anti-deviation assembly includes a fixed frame (21), an electric push rod (22), a movable plate (23) and a chute (24). The fixed frame (21) is fixed in the middle of the upper surface of the conveyor belt (11), the electric push rod (22) is fixed on the upper surface of the fixed frame (21), the movable plate (23) is fixed at the output end of the electric push rod (22), and the movable plate (23) is located on one side of the fixed frame (21). There are two chute (24), which are respectively opened on both sides of the movable plate (23).

2. The anti-deviation structure for material conveying in a bread packaging machine according to claim 1, characterized in that: A limiting rod (25) is fixed below the fixed frame (21), and a movable plate (26) is slidably installed on both sides of the outer surface of the limiting rod (25).

3. The anti-deviation structure for material conveying in a bread packaging machine according to claim 2, characterized in that: The movable plate (26) has a first limiting groove (261) on one side, and the inner wall of the first limiting groove (261) is in contact with the outer surface of the limiting rod (25).

4. The anti-deviation structure for material conveying in a bread packaging machine according to claim 3, characterized in that: A fixing post (27) is fixed to the upper end of the outer surface of the movable plate (26), and the fixing post (27) passes through the inside of the inclined groove (24).

5. The anti-deviation structure for material conveying in a bread packaging machine according to claim 4, characterized in that: A positioning plate (28) is fixed to the lower surface of the movable plate (26), and the side wall of the positioning plate (28) is in contact with the bread.

6. The anti-deviation structure for material conveying in a bread packaging machine according to claim 5, characterized in that: It also includes a limiting component, which includes a first connecting shaft (31), a rotating plate (32) and a second movable shaft (33). The first connecting shaft (31) passes through one side of the positioning plate (28), the rotating plate (32) passes through the middle of the first connecting shaft (31), and the second movable shaft (33) passes through the middle of one side of the rotating plate (32).

7. The anti-deviation structure for material conveying in a bread packaging machine according to claim 6, characterized in that: A connecting plate (34) runs through the middle of the second movable shaft (33). A second limiting groove (341) is provided in the middle of one side of the connecting plate (34). Limiting posts (35) are fixed on both sides of the inner wall of the conveyor belt (11), and the outer surface of the limiting post (35) contacts the inner wall of the second limiting groove (341).

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