A bread cut opening structure for bread filling

Abstract

This utility model discloses a bread cut-opening structure for bread filling, relating to the field of bread filling technology. The bread cut-opening structure includes a frame, with a conveyor belt fixedly mounted on top of the frame. Adjustable bolts are inserted and installed on both sides of the conveyor belt, and baffles are movably mounted at the ends of the adjustable bolts. A limiting post is fixedly mounted on one side of the baffle. During the backward movement of the bread, the positioning plate remains within the bread's cut. When the bread moves to the rear end of the positioning plate, the cut will separate to both sides under the restriction of the positioning plate, allowing the filling port to be clamped on both sides of the bread cut. At this time, part of the bread is below the positioning plate, and part is below the filling port. The portion of the bread below the positioning plate is still restricted by the baffles on both sides. This method can restrict the position of the bread while preventing pressure on both sides of the bread, thus preventing the filling from being squeezed out of the cut.

Description

Technical Field

[0001] This utility model relates to the field of bread filling technology, specifically a bread cut opening structure for bread filling. Background Technology

[0002] Bread is a food made from ground grains and heated. It is primarily made from wheat flour, with yeast, eggs, oil, nuts, etc., as auxiliary ingredients. Water is added to form a dough, which is then processed through fermentation, shaping, baking, and cooling. The method for making butter bread typically involves cutting a slit in the top center or side center of the shaped bread, dividing it into two pieces that are either connected (uncut) or separate (cut). Filling is then poured into the slit.

[0003] A relevant reference is Chinese utility model patent CN220571437U, which discloses a spreading structure for a quantitative filling machine. The structure includes a base and a conveyor belt. The conveyor belt is fixedly mounted on the top surface of the base, and protective plates are provided on both sides of one end of the conveyor belt. A push rod is located above the conveyor belt and is connected to a limiting tube. The end of the push rod is connected to one end of a drive rod, and the other end of the drive rod is connected to one end of a rotating rod. The other end of the rotating rod is connected to a motor. A spreading block is provided on one side of the conveyor belt and is fixedly mounted on the top surface of the base. A baffle is provided on one side of the conveyor belt and is fixedly mounted on the top surface of the base. This spreading structure of the quantitative filling machine effectively fixes the bread during the spreading operation through the dividing strips on the conveyor belt, the protective plates on both sides, and the baffle, preventing positional deviation due to displacement and avoiding wrinkling and deformation of the bread.

[0004] The aforementioned quantitative filling machine's opening structure restricts the bread's position using protective plates and baffles on both sides to prevent movement during filling. However, during filling, the filling causes the bread to open from the bottom of the cut to both sides. While this restricts the bread's position, it also causes the filling to accumulate at the top of the cut due to pressure on both sides, affecting the filling effect. Furthermore, the opening mechanism uses dividing strips to open the bread's cut, and the bread is transported by a conveyor belt. The position between the front end of the bread's cut and the dividing strips is offset by the protective plates and baffles on both sides, causing the front end of the bread to deform after contacting the dividing strips, affecting the bread's quality. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a bread cut opening structure for bread filling, which solves the problems of filling overflow caused by limiting structures and deformation on one side of the bread cut caused by dividing strips.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a bread cut opening structure for filling bread, including a frame, a conveyor belt fixedly installed on the top of the frame, adjustable bolts inserted on both sides of the conveyor belt, a baffle movably installed at the end of the adjustable bolt, a limit post fixedly installed on one side of the baffle, a cutting mechanism for cutting openings on the bread surface and an injection mechanism for injecting filling are installed on the top of the frame;

[0007] The cutting mechanism includes a drive motor fixedly mounted on the top of the frame, a cutter head fixedly mounted on the end of the drive motor's shaft, a protective shell fixedly mounted on the top of the frame, a limit rod inserted through the front side of the protective shell, a spring inserted through the outer side of the limit rod, an electric push rod fixedly mounted on the rear side of the protective shell, a limit plate fixedly mounted below the electric push rod, and a movable plate movably mounted on the front end of the limit plate.

[0008] The injection mechanism includes a limiting shaft fixedly installed on the left side of the frame, a positioning plate inserted through the outer side of the limiting shaft, and an injection port fixedly installed at the rear end of the positioning plate.

[0009] Preferably, the front and rear sides of the baffle are provided with outward bending structures, the adjusting bolt is movably connected to the frame of the conveyor belt through a threaded structure, and the adjusting bolt is rotatably connected to the baffle. The limiting post is slidably connected to the frame of the conveyor belt.

[0010] Preferably, the upper end of the spring is fixedly connected to the limiting rod through the protective shell, and the lower end of the spring is fixedly connected to the front end of the movable plate.

[0011] Preferably, the rear side of the limiting plate is provided with a groove that matches the thickness of the positioning plate, the movable plate and the limiting plate are rotatably connected, and the center of the movable plate is provided with an elongated opening that matches the cutter head.

[0012] Preferably, the positioning plate has raised structures on the left and right sides of its front end, and the positioning plate and the limiting shaft are rotatably connected. The front end of the positioning plate is narrower than the rear end, the bottom is sloping, and the rear end of the positioning plate is Y-shaped. The injection port is conical, and the angle of the conical shape is smaller than the included angle of the Y-shaped structure at the rear end of the positioning plate.

[0013] Preferably, a limiting frame is fixedly installed at the rear end of the injection port, a partition is inserted inside the limiting frame, a connecting bolt is fixedly installed above the partition, a hose is fixedly installed at the front end of the injection port, and a connecting pipe is fixedly installed at the front end of the hose.

[0014] Beneficial effects

[0015] This invention provides a bread slit opening structure for filling bread. Compared with the prior art, it has the following advantages:

[0016] (1) The bread cut opening structure for filling bread has a positioning plate. The limiting shaft can limit the height of the positioning plate. The front end of the positioning plate rests in the center groove of the limiting plate through the protruding structures on both sides. This ensures that when the bread is cut and still below the limiting plate, the positioning plate is located inside the bread cut. The width of the front end of the filling port is smaller than that of the rear end, and the filling port is located inside the "Y" shaped structure at the rear end of the positioning plate. During the process of the bread moving backward, the positioning plate is always located inside the bread cut. When the bread moves to the rear end of the positioning plate, the cut will be separated to both sides under the restriction of the positioning plate, so that the filling port can be clamped on both sides of the bread cut. At this time, part of the bread is below the positioning plate and part is below the filling port. The part of the bread below the positioning plate is still restricted by the baffles on both sides. This method can restrict the position of the bread and prevent the bread from being pressed on both sides, causing the filling to be squeezed out from the cut.

[0017] (2) The bread cutting support structure for bread filling has a limiting plate. The electric push rod can drive the limiting plate to move up and down. The rear side of the limiting plate has a groove that matches the thickness of the positioning plate. The front left and right sides of the positioning plate have protrusions. The front of the positioning plate rests in the center groove of the limiting plate through the protrusions on both sides. This allows the front of the positioning plate to maintain contact with the limiting plate when the height of the limiting plate changes. This method can shorten the distance between the positioning plate and the blade. Thus, when the bread has not completely passed under the blade, the blade and the baffles on both sides can make the positioning plate accurately positioned in the bread cutting, preventing the positioning plate from causing the bread to deform. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the drive motor mounting structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure between the positioning plate and the limiting plate of this utility model;

[0021] Figure 4 This is a schematic diagram of the connection structure between the injection port and the positioning plate of this utility model;

[0022] In the diagram: 1. Frame; 11. Conveyor belt; 12. Adjusting bolt; 13. Baffle; 14. Limiting post; 2. Cutting mechanism; 21. Drive motor; 22. Cutter head; 23. Protective shell; 24. Limiting rod; 25. Spring; 26. Electric push rod; 27. Limiting plate; 28. Movable plate; 3. Injection mechanism; 31. Limiting shaft; 32. Positioning plate; 33. Injection port; 34. Limiting frame; 35. Partition; 36. Connecting bolt; 37. Hoses; 38. Connecting pipe. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-4 This utility model provides a technical solution: a bread cut opening structure for bread filling, including a frame 1, a conveyor belt 11 fixedly installed on the top of the frame 1, adjustable bolts 12 inserted on both sides of the conveyor belt 11, a baffle 13 movably installed at the end of the adjustable bolts 12, a limit post 14 fixedly installed on one side of the baffle 13, outward bending structures provided on the front and rear sides of the baffle 13, the adjustable bolts 12 are movably connected to the frame of the conveyor belt 11 through a threaded structure, and the adjustable bolts 12 and the baffle 13 are rotatably connected, and the limit post 14 and the frame of the conveyor belt 11 are slidably connected.

[0025] Specifically, the frame 1 can support the drive motor 21, the conveyor belt 11 can move the bread, and the baffle 13 can be moved towards the center of the conveyor belt 11 by rotating the adjusting bolts 12 on both sides, thereby restricting the position of the bread. Since the front and rear sides of the baffle 13 are bent outwards from the conveyor belt 11, and the rear bending point of the baffle 13 is located in front of the filling port 33, it can restrict the position of the bread while preventing the bread from being restricted on both sides during the filling process.

[0026] A cutting mechanism 2 for cutting openings on the surface of bread is installed on the upper part of the frame 1. The cutting mechanism 2 includes a drive motor 21 fixedly installed on the upper part of the frame 1. A blade disc 22 is fixedly installed at the end of the shaft of the drive motor 21. A protective shell 23 is fixedly installed on the upper part of the frame 1. A limit rod 24 is inserted through the front side of the protective shell 23. A spring 25 is inserted through the outer side of the limit rod 24. An electric push rod 26 is fixedly installed on the rear side of the protective shell 23. A limit plate 27 is fixedly installed below the electric push rod 26. A movable plate 28 is movably installed at the front end of the limit plate 27. The limit rod 24 passes through the protective shell 23. The upper end of the spring 25 is fixedly connected to the limit rod 24, and the lower end of the spring 25 is fixedly connected to the front end of the movable plate 28. A groove matching the thickness of the positioning plate 32 is provided on the rear side of the limit plate 27. The movable plate 28 and the limit plate 27 are rotatably connected. A long strip-shaped opening matching the blade disc 22 is provided in the center of the movable plate 28.

[0027] Specifically, the drive motor 21 can drive the cutter head 22 to move, the cutter head 22 can cut the panel, the protective shell 23 can protect the drive motor 21, the limiting rod 24 can limit the orientation of the spring 25, the spring 25 can apply a downward force to the front end of the movable plate 28, and the movement direction of the movable plate 28 is limited by bolts, so that the movable plate 28 can press the bread during cutting, the electric push rod 26 can drive the limiting plate 27 to move up and down, and can adjust the height of the rear end of the movable plate 28 so that the position of the rear end of the movable plate 28 matches the thickness of the bread, the front end of the movable plate 28 will move downward under the action of the elastic force of the spring 25, and the upward bending of the front end of the movable plate 28 can facilitate the bread to enter between the movable plate 28 and the conveyor belt 11.

[0028] A filling mechanism 3 for injecting filling is installed on the top of the frame 1. The filling mechanism 3 includes a limiting shaft 31 fixedly installed on the left side of the frame 1. A positioning plate 32 is inserted through the outer side of the limiting shaft 31. A filling port 33 is fixedly installed at the rear end of the positioning plate 32. A limiting frame 34 is fixedly installed at the rear end of the filling port 33. A partition 35 is inserted through the inside of the limiting frame 34. A connecting bolt 36 is fixedly installed on the top of the partition 35. A hose 37 is fixedly installed at the front end of the filling port 33. A connecting pipe 38 is fixedly installed at the front end of the hose 37. The left and right sides of the front end of the positioning plate 32 are provided with protruding structures. The positioning plate 32 and the limiting shaft 31 are rotatably connected. The front end of the positioning plate 32 is narrower than the rear end. The bottom is sloping. The rear end of the positioning plate 32 is Y-shaped. The filling port 33 is conical. The conical angle is smaller than the included angle of the Y-shaped structure at the rear end of the positioning plate 32.

[0029] Specifically, the limiting shaft 31 can limit the height of the positioning plate 32. The front end of the positioning plate 32 rests in the central groove of the limiting plate 27 through the protruding structures on both sides, so that when the bread is cut and still located below the limiting plate 27, the positioning plate 32 is located inside the cut of the bread. The width of the front end of the filling port 33 is smaller than that of the rear end, and the filling port 33 is located inside the "Y"-shaped structure at the rear end of the positioning plate 32. During the process of the bread moving backward, the positioning plate 32 is always located inside the cut of the bread. When the bread moves to the rear end of the positioning plate 32, the cut will be separated to both sides under the restriction of the positioning plate 32. At this time, part of the bread is located below the positioning plate 32 and part is located below the filling port 33. The part of the bread located below the positioning plate 32 is still restricted by the baffles 13 on both sides. The flow rate is adjusted by rotating the connecting bolt 36 to adjust the overlapping area of ​​the partition 35 and the rear end of the filling port 33. At the same time, the contents not described in detail in this specification are all prior art known to those skilled in the art.

[0030] During operation, the positioning plate 32, through its positioning mechanism, limits the height of the positioning plate 32 via the limiting shaft 31. The front end of the positioning plate 32 rests within the central groove of the limiting plate 27 via protruding structures on both sides. This ensures that when the bread is cut and still below the limiting plate 27, the positioning plate 32 is positioned within the bread's cut. The width of the front end of the filling port 33 is smaller than that of the rear end, and the filling port 33 is located within the "Y"-shaped structure at the rear end of the positioning plate 32. As the bread moves backward, the positioning plate 32 remains within the bread's cut. When the bread reaches the rear end of the positioning plate 32, the cut will separate to both sides under the constraint of the positioning plate 32, allowing the filling port 33 to be sandwiched between the two sides of the bread's cut. At this time, part of the bread is below the positioning plate 32, and part is below the filling port 33. The portion of the bread below the positioning plate 32 is still supported by both sides. The side baffle 13 restricts the bread's position while preventing pressure on both sides, thus preventing the filling from being squeezed out of the cut. The electric push rod 26 can move the limiting plate 27 up and down. The rear side of the limiting plate 27 has a groove that matches the thickness of the positioning plate 32. The front left and right sides of the positioning plate 32 have protruding structures. The front of the positioning plate 32 rests in the central groove of the limiting plate 27 through the protruding structures on both sides. This allows the front of the positioning plate 32 to remain in contact with the limiting plate 27 when the height of the limiting plate 27 changes. This method can shorten the distance between the positioning plate 32 and the blade 22. Thus, when the bread has not completely passed under the blade 22, the blade 22 and the side baffles 13 can ensure that the positioning plate 32 is accurately positioned within the bread's cut, preventing the positioning plate 32 from deforming the bread.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bread cut-opening structure for filling bread, comprising a frame (1), wherein a conveyor belt (11) is fixedly installed above the frame (1), characterized in that: Adjustable bolts (12) are inserted and installed on both sides of the conveyor belt (11). A baffle (13) is movably installed at the end of the adjustable bolt (12). A limit post (14) is fixedly installed on one side of the baffle (13). A cutting mechanism (2) for cutting openings on the bread surface and an injection mechanism (3) for injecting filling are installed above the frame (1). The cutting mechanism (2) includes a drive motor (21) fixedly installed above the frame (1), a cutter disc (22) fixedly installed at the end of the shaft of the drive motor (21), a protective shell (23) fixedly installed above the frame (1), a limit rod (24) inserted through the front side of the protective shell (23), a spring (25) inserted through the outer side of the limit rod (24), an electric push rod (26) fixedly installed at the rear side of the protective shell (23), a limit plate (27) fixedly installed below the electric push rod (26), and a movable plate (28) movably installed at the front end of the limit plate (27). The injection mechanism (3) includes a limiting shaft (31) fixedly installed on the left side of the frame (1), a positioning plate (32) is inserted and installed on the outer side of the limiting shaft (31), and an injection port (33) is fixedly installed at the rear end of the positioning plate (32).

2. The bread cut opening structure for bread filling according to claim 1, characterized in that: The front and rear sides of the baffle (13) are provided with outward bending structures. The adjusting bolt (12) is connected to the frame of the conveyor belt (11) through a threaded structure. The adjusting bolt (12) and the baffle (13) are connected by rotation. The limiting post (14) and the frame of the conveyor belt (11) are connected by sliding.

3. The bread cut opening structure for filling bread according to claim 1, characterized in that: The limiting rod (24) penetrates the protective shell (23), the upper end of the spring (25) is fixedly connected to the limiting rod (24), and the lower end of the spring (25) is fixedly connected to the front end of the movable plate (28).

4. A bread cut opening structure for filling bread according to claim 1, characterized in that: The rear side of the limiting plate (27) is provided with a groove that matches the thickness of the positioning plate (32). The movable plate (28) and the limiting plate (27) are rotatably connected. The center of the movable plate (28) is provided with a long strip-shaped opening that matches the cutter head (22).

5. A bread cut opening structure for filling bread according to claim 1, characterized in that: The positioning plate (32) has raised structures on the left and right sides of its front end. The positioning plate (32) and the limiting shaft (31) are rotatably connected. The front end of the positioning plate (32) is narrower than the rear end, and the bottom is sloping. The rear end of the positioning plate (32) is Y-shaped. The injection port (33) is conical, and the conical angle is smaller than the included angle of the Y-shaped structure at the rear end of the positioning plate (32).

6. A bread cut opening structure for filling bread according to claim 1, characterized in that: A limiting frame (34) is fixedly installed at the rear end of the injection port (33). A partition (35) is inserted inside the limiting frame (34). A connecting bolt (36) is fixedly installed above the partition (35). A hose (37) is fixedly installed at the front end of the injection port (33). A connecting pipe (38) is fixedly installed at the front end of the hose (37).

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