Sandwich biscuit and processing method thereof
By using a vertical storage bin and an extrusion slide system, the problem of slow extrusion speed of sandwich materials in existing technologies has been solved, enabling rapid and quantitative processing of sandwich biscuits, improving production efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 张斌
- Filing Date
- 2023-06-30
- Publication Date
- 2026-04-10
AI Technical Summary
Existing technology cannot quickly extrude fillings onto cookies, nor can it precisely control the amount of fillings, resulting in slow processing speed and high cost for sandwich cookies.
The system uses a storage vertical drum and an extrusion slide plate to mix molten oil and ingredients into a filling. The filling is then quantitatively extruded onto the biscuit using a telescopic rod and a threaded vertical rod. Subsequently, the two biscuits and the filling are fixed and packaged using a conveyor belt and an extrusion slide plate.
This technology enables the rapid and quantitative extrusion of fillings onto biscuits, increasing the processing speed of sandwich biscuits and reducing production costs.
Smart Images

Figure CN121817233A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of sandwich cookie processing technology, and more specifically to a sandwich cookie and its processing method. Background Technology
[0002] Biscuits are an edible food, popular for their shelf life, portability, and variety of flavors. Biscuit varieties are evolving towards becoming more casual and functional foods. Based on processing methods, they can be categorized as: shortbread biscuits, thin and crisp biscuits, cookies, wafer biscuits, egg rolls, and sandwich biscuits. Sandwich biscuits are made by sandwiching fillings between two biscuits, enhancing their texture. Fillings come in many varieties, such as milk, fruit, and chocolate. However, current technology cannot quickly pipe fillings onto biscuits, nor can it change the amount of filling piped onto the biscuits. This slows down the processing speed of sandwich biscuits and further increases the cost. Summary of the Invention
[0003] The purpose of this invention is to provide a sandwich cookie and its processing method. This method can quickly squeeze an appropriate amount of filling material onto the cookie, further improving the processing speed of sandwich cookies.
[0004] The objective of this invention is achieved through the following technical solution:
[0005] A method for processing sandwich cookies, the method comprising the following steps:
[0006] Step 1: Mix the raw and auxiliary materials into powder and dough, and then shape them.
[0007] Step 2: Bake the shaped dough, and then cool it after baking to complete the cookie making process.
[0008] Step 3: Place the molten oil and ingredients into a mixing tank and mix them to complete the preparation of the filling.
[0009] Step 4: Add the filling to the storage bin, and place the cookie bottom up at the bottom of the storage bin;
[0010] Step 5: Compress the filling material in the storage bin so that it falls onto the biscuit. Then place another biscuit bottom-down on the filling material.
[0011] Step 6: Press the cookie on top to secure the two cookies and the filling.
[0012] Step 7: Package the two cookies and filling that are fixed together to complete the sandwich cookie processing.
[0013] The raw and auxiliary materials in step one include wheat flour, corn starch, white sugar, whole milk powder, palm oil, soybean oil, butter, salt, and fresh eggs.
[0014] The ingredients in step three include shortening, powdered sugar, vitamins, and spices.
[0015] Two telescopic rods I are fixedly connected to the storage vertical barrel. The two telescopic rods I are fixedly connected to the notched circular cavity I. Two extrusion slide tubes are fixedly connected to the storage vertical barrel. Two threaded vertical rods are fixedly connected to the notched circular cavity I. Each of the two threaded vertical rods is connected to an adjustment cavity by threads. An extrusion slide plate is fixedly connected above each of the two adjustment cavities. The two extrusion slide plates are slidably connected to the two extrusion slide tubes respectively. An upper support cover plate is fixedly connected to the storage vertical barrel.
[0016] Preferably, a pressure regulating vertical pipe with a valve is fixedly connected to the upper cover plate, and a feeding cone is fixedly connected to the pressure regulating vertical pipe.
[0017] Preferably, a support plate is fixedly connected to the notched circular cavity I, two support rollers are rotatably connected to the support plate, a conveyor belt is rotatably connected between the two support rollers, and a support cross plate is fixedly connected to the support plate.
[0018] Preferably, a right notch cavity is fixedly connected to the support plate, and two limiting slide columns are fixedly connected inside the right notch cavity. A biscuit storage cavity I is slidably connected to the two limiting slide columns, and a lifting screw is rotatably connected to the biscuit storage cavity I. The lifting screw is connected to the right notch cavity through a threaded transmission.
[0019] Preferably, a notched circular cavity II is fixedly connected to the support base plate, a biscuit storage cavity II is fixedly connected to the notched circular cavity II, a height limiting slide plate is slidably connected to the notched circular cavity II, a fixing bolt is threadedly connected to the height limiting slide plate, the fixing bolt is in contact with the biscuit storage cavity II, a curved frame plate is fixedly connected to the biscuit storage cavity II, a telescopic rod II is fixedly connected to the curved frame plate, a displacement slide plate is fixedly connected to the telescopic rod II, and the displacement slide plate is slidably connected to the biscuit storage cavity II.
[0020] Preferably, a telescopic rod III is fixedly connected to the notched circular cavity II, and a contact circular plate is fixedly connected to the telescopic rod III, with the contact circular plate slidably connected inside the notched circular cavity II.
[0021] Preferably, the sandwich cookie consists of two cookies and a filling. Attached Figure Description
[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.
[0023] Figure 1This is a flowchart illustrating a sandwich cookie processing method;
[0024] Figure 2 This is a structural schematic diagram of an embodiment of processing sandwich cookies;
[0025] Figure 3 This is a schematic diagram of an embodiment that moves the biscuit.
[0026] Figure 4 This is a schematic diagram of an embodiment where the filling is extruded onto a biscuit;
[0027] Figure 5 This is a partial structural diagram of an embodiment of extruding the filling onto a biscuit;
[0028] Figure 6 This is a schematic diagram of a method for storing sandwich materials;
[0029] Figure 7 This is a structural diagram illustrating an embodiment for providing storage for cookies;
[0030] Figure 8 This is a structural diagram illustrating an embodiment where the second cookie is placed on top of the first cookie;
[0031] Figure 9 This is a schematic diagram of another aspect of an embodiment where the second cookie is placed on top of the first cookie;
[0032] Figure 10 This is a cross-sectional structural diagram of an embodiment in which the second cookie is placed on top of the first cookie. Detailed Implementation
[0033] The present invention will now be described in further detail with reference to the accompanying drawings.
[0034] The following is in conjunction with the appendix Figure 1 Detailed description of a sandwich cookie processing method, the method comprising the following steps:
[0035] Step 1: Mix the raw and auxiliary materials into powder and dough, and then shape them.
[0036] Step 2: Bake the shaped dough, and then cool it after baking to complete the cookie making process.
[0037] Step 3: Place the molten oil and ingredients into a mixing tank and mix them to complete the preparation of the filling.
[0038] Step 4: Add the filling to the storage bin 103, and place the biscuit bottom side up under the storage bin 103;
[0039] Step 5: Compress the filling material in the storage vertical bucket 103, and let the filling material fall onto the biscuit. Then place another biscuit bottom-down on the filling material.
[0040] Step 6: Press the cookie on top to secure the two cookies and the filling.
[0041] Step 7: Package the two cookies and filling that are fixed together to complete the sandwich cookie processing.
[0042] The following is in conjunction with the appendix Figure 1 The raw and auxiliary materials in step one include wheat flour, corn starch, white sugar, whole milk powder, palm oil, soybean oil, butter, salt, and fresh eggs.
[0043] The following is in conjunction with the appendix Figure 1 In detail, the ingredients in step three include shortening, powdered sugar, vitamins, and spices.
[0044] According to the instruction manual Figure 2 and 4 -6 Detailed Description: Two telescopic rods I102 are fixedly connected to the storage vertical barrel 103 via flange plates. The two telescopic rods I102 are fixedly connected to the notched circular cavity I101 via flange plates. Two extrusion slide tubes 104 are fixedly connected to the storage vertical barrel 103 via welding. Two threaded vertical rods 105 are fixedly connected to the notched circular cavity I101 via welding. Each of the two threaded vertical rods 105 is connected to an adjustment cavity 106 via threads. Each of the two adjustment cavities 106 is fixedly connected to an extrusion slide plate 107 via welding above it. The two extrusion slide plates 107 are slidably connected to the two extrusion slide tubes 104 via straight cavities. An upper support cover plate 108 is fixedly connected to the storage vertical barrel 103 via threads.
[0045] Furthermore, a notch is provided below the notched cavity I101, which provides space for the biscuit to pass through and move. The notched cavity I101 serves as a load-bearing connection, providing a fixed space for the two telescopic rods I102 and the two threaded vertical rods 105. The two telescopic rods I102 provide a fixed space for the storage vertical barrel 103 and drive it to rise and fall. The storage vertical barrel 103 provides a storage space for the filling material. Because the filling material is viscous, it cannot be discharged through the storage vertical barrel 103 without pressure. During the rising and falling process of the storage vertical barrel 103, the filling material inside is squeezed out and discharged into the storage barrel using the two extrusion slides 104. Pressure is applied inside the vertical drum 103 to extrude the sandwich material inside. Both threaded vertical rods 105 have threads in their middle sections, providing connection space for the two adjusting cavities 106. These cavities provide fixed space for the two extrusion slides 107. When the two adjusting cavities 106 rotate, they can rise and fall on the two threaded vertical rods 105, thus changing the height of the two extrusion slides 107. The upper cover plate 108 covers the opening above the storage drum 103 to prevent debris from entering. Removing the upper cover plate 108 allows the sandwich material to be stored... The biscuit is stored in the storage vertical drum 103. Then, the biscuit is moved bottom-up to below the notched circular cavity I101. At this time, the two telescopic rods I102 are activated to move the storage vertical drum 103 downward. The downward movement of the storage vertical drum 103 will also move the two extrusion slide tubes 104 downward. At this time, the two extrusion slide tubes 104 and the two extrusion slide plates 107 slide relative to each other, and the pressure inside the storage vertical drum 103 will increase. The pressure generated will act on the filling material inside the storage vertical drum 103, and the filling material will be squeezed out through the storage vertical drum 103, thus falling onto the biscuit below the notched circular cavity I101. Then, the biscuit is removed and another biscuit is placed bottom-down on the filling. The sandwich biscuit is processed by extrusion and packaging. When the biscuit moves, the two telescopic rods I102 will drive the storage cylinder 103 to move upward, thereby resetting the storage cylinder 103. This process is repeated. According to the required amount of filling material to be stored in the sandwich biscuit, the two adjusting cavities 106 are rotated to change the height of the two extrusion slide plates 107. If the height of the two extrusion slide plates 107 changes, the relative sliding distance between the two extrusion slide plates 107 and the two extrusion slide tubes 104 will be increased, and the pressure applied to the storage cylinder 103 will also change. If you want more filling material to be extruded each time, move the two extrusion slide plates 107 downward, and vice versa.
[0046] According to the instruction manual Figure 2 and 4-6 Detailed description: The upper cover plate 108 is fixedly connected to a pressure regulating vertical pipe 201 with a valve by welding, and the pressure regulating vertical pipe 201 is fixedly connected to a feeding cone 202 by welding.
[0047] Furthermore, the sandwich material can enter the storage tank 103 through the pressure regulating vertical pipe 201 equipped with a valve. The addition of a feeding cone 202 facilitates the addition of the sandwich material to the pressure regulating vertical pipe 201. By opening the valve on the pressure regulating vertical pipe 201, the sandwich material is added into the feeding cone 202, ultimately entering the storage tank 103 through the pressure regulating vertical pipe 201. When the storage tank 103 moves downwards, the valve on the pressure regulating vertical pipe 201 is closed, and the storage tank 103 is sealed. At this time, the pressure applied to the storage tank 103 can be fully utilized. To ensure consistent filling material output each time, the storage vertical barrel 103 is used to expel filling material from the biscuit. During the upward movement of the storage vertical barrel 103, it is under negative pressure. When the storage vertical barrel 103 reaches the top, the valve on the pressure regulating pipe 201 will open to adjust the pressure inside the storage vertical barrel 103, bringing it to normal pressure. As the storage vertical barrel 103 continues to move downward, the valve on the pressure regulating pipe 201 will close again, sealing the storage vertical barrel 103. This cycle repeats to extrude a fixed amount of filling material onto multiple biscuits.
[0048] According to the instruction manual Figure 2 and 3 In detail, a support plate 301 is fixedly connected to the notched circular cavity I101 by welding. Two support rollers 302 are rotatably connected to the support plate 301 by a shaft. A conveyor belt 303 is rotatably connected between the two support rollers 302. A support cross plate 304 is fixedly connected to the support plate 301 by welding.
[0049] Furthermore, the support plate 301 provides a fixed space for the entire device, allowing it to be placed stably on the ground. It also provides space for the two support rollers 302 to rotate, which in turn provide space for the conveyor belt 303 to connect. The support cross plate 304 supports the top of the conveyor belt 303, preventing it from collapsing and ensuring the conveyor belt 303 can smoothly move the biscuits. Two geared motors are fixedly connected to the support plate 301, and the output shafts of the two geared motors are respectively connected to the two support rollers 302. 2. Fixed connection. After starting the two geared motors, the two support rollers 302 can be driven to rotate. When the two support rollers 302 rotate, they can drive the conveyor belt 303 to rotate. The biscuit can be placed on the conveyor belt 303 with the bottom side facing up, and the conveyor belt 303 will move the biscuit to the bottom of the notched cavity I101, thereby extruding the filling material onto the biscuit. The starting mode of the two geared motors is adjustable. The two geared motors can be turned for a period of time and then stopped, and then turned again and stopped, and so on, to complete the movement of moving and stopping the biscuit.
[0050] According to the instruction manual Figure 2 and 7 In detail, a right notch cavity 401 is fixedly connected to the support plate 301 by welding. Two limiting slide columns 402 are fixedly connected to the right notch cavity 401 by welding. A biscuit storage cavity I 403 is slidably connected to the two limiting slide columns 402 through round holes. A lifting screw 404 is rotatably connected to the biscuit storage cavity I 403 through a convex plate. The lifting screw 404 is connected to the right notch cavity 401 by threaded transmission.
[0051] Furthermore, a notch is provided at the right end of the right notch cavity 401. Two limiting sliding pillars 402 can provide sliding space for the biscuit storage cavity I403 and limit its movement, allowing the biscuit storage cavity I403 to slide only up and down. The biscuit storage cavity I403 can store multiple biscuits, with the bottom of the biscuits facing upwards. After rotating the lifting screw 404, the height of the biscuit storage cavity I403 can be adjusted so that the distance between the right end of the biscuit storage cavity I403 and the conveyor belt 303 is just enough for one biscuit to pass through. When the conveyor belt 303 rotates, it can move the biscuit below, moving it directly below the notch cavity I101. At this time, the two reduction motors will stop, extruding the filling onto the biscuit. Then, the two reduction motors continue to rotate, moving the next biscuit to the bottom of the notch cavity I101, and so on.
[0052] According to the instruction manual Figure 2 and 8-10 Detailed Description: A notched circular cavity II501 is fixedly connected to the support plate 301 by welding. A biscuit storage cavity II502 is fixedly connected to the notched circular cavity II501 by welding. A height limiting slide plate 503 is slidably connected to the notched circular cavity II501 by a sliding opening. A fixing bolt 504 is threadedly connected to the height limiting slide plate 503. The fixing bolt 504 contacts the biscuit storage cavity II502. A curved frame plate 505 is fixedly connected to the biscuit storage cavity II502 by welding. A telescopic rod II506 is fixedly connected to the curved frame plate 505 by a flange plate. A displacement slide plate 507 is fixedly connected to the telescopic rod II506 by a flange plate. The displacement slide plate 507 is slidably connected to the biscuit storage cavity II502 by a sliding opening.
[0053] Furthermore, since the distances from the notched circular cavity II 501 and the right notched oral cavity 401 to the notched circular cavity I 101 are equal, multiple biscuits can be placed bottom-down into the biscuit storage cavity II 502. Depending on the thickness of the biscuits, the height-limiting slide plate 503 is slidable, and its height is fixed using the fixing bolt 504. When a biscuit with filling moves directly below the notched circular cavity II 501, the telescopic rod II 506 will activate, causing the expulsion slide plate 507 to extend. This moves the biscuit at the bottom of the biscuit storage cavity II 502, pushing it behind the notched circular cavity II 501 and causing it to fall. It will fall onto the biscuit with filling, completing the combination of two biscuits and filling. Then, the telescopic rod II506 will drive the extrusion slide 507 to retract. Because the distance from the notched cavity II501 and the right notched cavity 401 to the notched cavity I101 is equal, there will be two biscuits located below the notched cavity II501 and the notched cavity I101 respectively. When the filling is extruded from the biscuit below the notched cavity I101, the second biscuit will cover the biscuit with filling below the notched cavity II501. Therefore, the two biscuits can be processed at the same time, which can further speed up the processing speed of the sandwich biscuits.
[0054] According to the instruction manual Figure 2 and 8 -10 Detailed description: A telescopic rod III601 is fixedly connected to the notched circular cavity II501 via a flange plate. A contact circular plate 602 is fixedly connected to the telescopic rod III601 via a flange plate. The contact circular plate 602 is slidably connected to the notched circular cavity II501 via a straight cavity.
[0055] Furthermore, the telescopic rod III601 has an adjustable telescopic distance, which can be adjusted according to the thickness of the biscuit. When the second biscuit falls onto the biscuit with the filling, the telescopic rod III601 is activated, causing the contact plate 602 to move downward. The contact plate 602 is used to compress the two biscuits and the filling, thus fixing them in place. After that, the two biscuits and the filling are packaged to complete the processing of the sandwich biscuit. Once the two biscuits and the filling have been compressed, the telescopic rod III601 will immediately retract. The compression of the biscuits can be carried out simultaneously with the upward movement of the storage vertical barrel 103, avoiding wasted time.
Claims
1. A method for processing sandwich biscuits, characterized in that: The method includes the following steps: Step 1: Mix the raw and auxiliary materials into powder and dough, and then shape them. Step 2: Bake the shaped dough, and then cool it after baking to complete the cookie making process. Step 3: Place the molten oil and ingredients into a mixing tank and mix them to complete the preparation of the filling. Step 4: Add the filling to the storage bin (103) and place the biscuit bottom side up under the storage bin (103); Step 5: Compress the filling material in the storage vertical bucket (103) and let it fall onto the biscuit. Then place another biscuit bottom-down on the filling material. Step 6: Press the cookie on top to secure the two cookies and the filling. Step 7: Package the two cookies and filling that are fixed together to complete the sandwich cookie processing.
2. The method for processing sandwich biscuits according to claim 1, characterized in that: The raw and auxiliary materials in step one include wheat flour, corn starch, white sugar, whole milk powder, palm oil, soybean oil, butter, salt, and fresh eggs.
3. The method for processing sandwich biscuits according to claim 1, characterized in that: The ingredients in step three include shortening, powdered sugar, vitamins, and spices.
4. The method for processing sandwich biscuits according to claim 1, characterized in that: Two telescopic rods I (102) are fixedly connected to the storage vertical barrel (103). The two telescopic rods I (102) are fixedly connected to the notched circular cavity I (101). Two extrusion slide tubes (104) are fixedly connected to the storage vertical barrel (103). Two threaded vertical rods (105) are fixedly connected to the notched circular cavity I (101). Each of the two threaded vertical rods (105) is connected to an adjustment cavity (106) by a thread. An extrusion slide plate (107) is fixedly connected above each of the two adjustment cavities (106). The two extrusion slide plates (107) are slidably connected to the two extrusion slide tubes (104). An upper cover plate (108) is fixedly connected to the storage vertical barrel (103).
5. The method for processing sandwich biscuits according to claim 4, characterized in that: A pressure regulating vertical pipe (201) with a valve is fixedly connected to the upper cover plate (108), and a feeding cone (202) is fixedly connected to the pressure regulating vertical pipe (201).
6. The method for processing sandwich biscuits according to claim 4, characterized in that: A support plate (301) is fixedly connected to the notched circular cavity I (101), two support rollers (302) are rotatably connected to the support plate (301), a conveyor belt (303) is rotatably connected between the two support rollers (302), and a support cross plate (304) is fixedly connected to the support plate (301).
7. The method for processing sandwich biscuits according to claim 6, characterized in that: The support plate (301) is fixedly connected to a right notch cavity (401), and two limiting slide columns (402) are fixedly connected inside the right notch cavity (401). A biscuit storage cavity I (403) is slidably connected to the two limiting slide columns (402), and a lifting screw (404) is rotatably connected to the biscuit storage cavity I (403). The lifting screw (404) is connected to the right notch cavity (401) through a threaded transmission.
8. The method for processing sandwich biscuits according to claim 6, characterized in that: A notched circular cavity II (501) is fixedly connected to the support base plate (301). A biscuit storage cavity II (502) is fixedly connected to the notched circular cavity II (501). A height limiting slide plate (503) is slidably connected to the notched circular cavity II (501). A fixing bolt (504) is threadedly connected to the height limiting slide plate (503). The fixing bolt (504) contacts the biscuit storage cavity II (502). A curved frame plate (505) is fixedly connected to the biscuit storage cavity II (502). A telescopic rod II (506) is fixedly connected to the curved frame plate (505). A displacing slide plate (507) is fixedly connected to the telescopic rod II (506). The displacing slide plate (507) is slidably connected to the biscuit storage cavity II (502).
9. The method for processing sandwich biscuits according to claim 8, characterized in that: A telescopic rod III (601) is fixedly connected to the notched circular cavity II (501), and a contact circular plate (602) is fixedly connected to the telescopic rod III (601). The contact circular plate (602) is slidably connected inside the notched circular cavity II (501).
10. A sandwich cookie processed using the sandwich cookie processing method according to claim 1, characterized in that: This sandwich cookie consists of two cookies and a filling.