Modularized fried bread stick green body making machine
Through the synchronous work of modular design and time relay control, the automatic water line of the fried dough stick green box making machine is realized, solving the problem of separation of cutting and water line steps in existing equipment, and improving the consistency of production efficiency and product quality.
Patent Information
- Application Number
- CN202422357510.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The existing fried dough stick green box making machine is designed in the cutting and water line steps to separate the production efficiency, and the water level cannot be accurately controlled, affecting the product quality and taste.
The modular design is adopted, and the cutting and water pumping mechanism are controlled simultaneously on the belt conveyor with a time relay. The automatic water pumping line is achieved through the fan-shaped movement of the sliding components and the lifting plate, ensuring the consistency of the water cable position and length, and adjusting the device frequency through photoelectric switches and solenoid valves to improve production efficiency.
The automated production of chrysanthemum greens is realized, the consistency of production efficiency and product quality is improved, manual intervention and unnecessary waiting time is reduced, and the uniform distribution of the waterline and product stability is ensured.
Smart Images

Figure CN223219841U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of food processing equipment, and in particular relates to a modularized fried dough stick dough making machine. Background Art
[0002] Fried dough sticks (youtiao), a popular traditional Chinese breakfast food, are made with a long tradition. Traditionally, their production relies primarily on manual labor, involving multiple steps such as kneading and pressing the dough, cutting the dough into strips, adding water lines, and laminating the dough. However, with the development of the modern food industry, increasing automation is being used in the dough making process to improve production efficiency and ensure consistent product quality.
[0003] At present, most of the dough stick making machines on the market adopt the following process:
[0004] First, flour, water, salt and other raw materials are mixed and stirred to form a dough with a certain viscosity and elasticity. Then, the dough is pressed into uniform thin sheets through a dough pressing machine. Then, a cutting device is used to cut the rolled dough into a preset size to form two dough sheets of the same size. A water line is marked on one of the dough sheets to help the two dough sheets bond better during the subsequent pressing process. The two dough sheets are then stacked together and finally pressed together through a pressing device to finally make the raw dough for fried dough sticks.
[0005] Although the existing raw dough dough making machines have improved production efficiency to a certain extent, there are still some shortcomings. The existing equipment usually sets the cutting device and the watering line device separately, resulting in the need for additional operation steps to perform the watering line process after cutting two dough sheets of the same size. This separate design not only increases production time, but also reduces production efficiency and product controllability. In addition, the existing watering device often relies on manual operation or a simple water spraying device, which cannot accurately control the position of the water line and the amount of water. This causes the raw dough dough of the fried dough to easily have problems of poor adhesion or excessive wetting during the pressing process, affecting the quality and taste of the final product. In addition, how to ensure that the watering line step is completed immediately after the cutting is completed, and how to synchronously adjust the speed of the watering device when adjusting the cutting speed, is also a problem that needs to be solved urgently. Utility Model Content
[0006] The purpose of the present invention is to provide a modular dough stick dough making machine to solve the problems raised in the above background technology.
[0007] To achieve the above purpose, the present invention provides the following technical solutions:
[0008] A modularized dough stick green dough making machine, comprising:
[0009] A belt conveyor, wherein a time relay is installed on the bottom surface of the belt conveyor, and a first powder spreading machine, a dough pressing machine, a second powder spreading machine, a cutting mechanism, a watering mechanism, and a plodder are installed on the top surface from left to right. The time relay is electrically connected to the remaining devices;
[0010] Among them, the water-pumping mechanism includes a fixed seat, a water trough mounting seat and a sliding assembly, the sliding assembly is fixedly mounted on the top surface of the belt conveyor, the fixed seat and the water trough mounting seat are respectively fixedly connected to the top surface and side wall of the belt conveyor, the fixed seat is located next to the water trough mounting seat, the top surface of the water trough mounting seat is fixedly connected to the water trough, a water-pumping bar is assembled in the water trough, the top of the water-pumping bar is fixedly connected to a lifting plate, the front side wall of the lifting plate is fixedly connected to a mounting frame, a connecting handle is hinged in the mounting frame, the other end of the connecting handle is hinged on the fixed seat, the rear side wall of the lifting plate is evenly fixed to two longitudinal slides, two longitudinal guide blocks are slidably mounted on the two longitudinal slides, and four longitudinal guide blocks are fixedly mounted on the sliding assembly.
[0011] Preferably, the sliding assembly includes a first cylinder, the cylinder body of the first cylinder is fixedly connected to a guide support frame, and the cylinder body is electrically connected to the solenoid valve time relay through an air pipe, the right outer wall of the guide support frame is fixedly connected to a first fixed frame, the bottom end of the first fixed frame is fixedly connected to a belt conveyor, the piston rod end of the first cylinder is fixedly connected to a push block, the front side wall of the push block is fixedly connected to a push plate, and the four corners of the rear side wall of the push plate are evenly fixed with transverse sliders, wherein the two transverse sliders located on the same transverse axis are both slidably connected to the same transverse guide bar, and the two transverse guide bars are both fixed to the front side wall of the guide support frame.
[0012] Preferably, the cutting mechanism and the water pumping mechanism are electrically connected to the time relay via external electromagnetic valves respectively; the time relay controls the cutting mechanism to work twice and the water pumping mechanism to work once accordingly.
[0013] Preferably, the cutting mechanism includes a second fixed frame, a connecting rod is fixed in the middle of the second fixed frame, a second cylinder is fixed in the middle of the side wall of the connecting rod, the bottom end of the piston rod of the second cylinder is fixed to a blade mounting frame, a cutter is fixed to the inner wall of the blade mounting frame, and the cylinder body of the second cylinder is electrically connected to the solenoid valve through an air pipe and a time relay.
[0014] Preferably, a first photoelectric switch is installed on the side of the bottom surface of the plodder, and the first photoelectric switch is fixed to the belt conveyor through a connector, and the tail end thereof is electrically connected to the time relay through an electric wire.
[0015] Preferably, a second photoelectric switch is fixedly connected to the front end side of the belt conveyor through a connecting piece, and the tail end of the second photoelectric switch is electrically connected to the time relay through an electric wire.
[0016] Preferably, the two transverse guide bars are T-shaped guide bars, and the four longitudinal guide blocks are T-shaped guide blocks.
[0017] Preferably, the upper and lower ends of the two longitudinal slides are fixed with stoppers to prevent the longitudinal slides from falling off the longitudinal guide blocks, thereby ensuring that the movement range of the longitudinal slides is within a predetermined range.
[0018] Compared with the prior art, the beneficial effects of the present invention are:
[0019] (1) The time relay is electrically connected to the first cylinder through the solenoid valve, effectively controlling the rapid reciprocating motion of the push plate in the lateral direction, thereby realizing the rapid reciprocating motion of the lifting plate. Since the lifting plate is hinged to the fixed seat through the connecting handle, when the push plate moves laterally, the lifting plate moves laterally with the push plate on the one hand, and on the other hand, due to the limitation of the connecting handle, the lifting plate will rotate around the hinge point with the connecting handle, and the connecting handle will rotate around the hinge point on the fixed seat, so that the motion trajectory of the lifting plate presents a fan shape with the hinge point on the fixed seat as the center and the length of the connecting handle as the radius, thereby driving the watering bar to complete the fan-shaped reciprocating motion from the water tank to the top of the noodle sheet to perform the watering line operation, realizing the goal of automatic watering line, and can accurately control the position and length of the water line to ensure that the water line on each noodle sheet is consistent, thereby improving the quality consistency of the product.
[0020] (2) By controlling the operating frequency of the cutting mechanism and the water pumping mechanism through the time relay, the precise synchronization of the cutting mechanism working twice and the water pumping mechanism working once is achieved, which avoids manual intervention and improves production efficiency and automation level; and the synchronous operation of the cutting mechanism and the water pumping mechanism reduces unnecessary waiting time, making the entire production process smoother and more efficient; finally, by controlling the operating frequency and sequence of each device through the time relay, the production efficiency, equipment flexibility and equipment reliability can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is one of the three-dimensional diagrams of the present utility model;
[0022] Figure 2 This is the second stereogram of the present utility model;
[0023] Figure 3 This is a three-dimensional diagram of the water pumping mechanism of the utility model;
[0024] Figure 4 It is a side sectional view of the sliding assembly of the utility model;
[0025] Figure 5 A three-dimensional diagram of the lifting plate of the utility model;
[0026] Figure 6 It is a three-dimensional diagram of the cutting mechanism of the utility model;
[0027] In the figure: 1. Belt conveyor; 2. Time relay; 3. First powder spreader; 4. Dough press; 5. Second powder spreader; 6. Second fixed frame; 7. Connecting rod; 8. Second cylinder; 9. Mounting frame; 10. Cutter; 11. Sliding assembly; 111. First fixed frame; 112. Guide support frame; 113. First cylinder; 114. Horizontal guide bar; 115. Horizontal slider; 116. Push block; 117. Push plate; 12. Longitudinal guide block; 13. Longitudinal slider; 14. Lifting plate; 15. Mounting frame; 16. Connecting handle; 17. Fixed seat; 18. Water strip; 19. Water trough; 20. Water trough mounting seat; 21. Strip press; 22. First photoelectric switch; 23. Second photoelectric switch; 24. Stop block. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0029] Example 1:
[0030] See also Figures 1-6 As shown, a modular dough dough making machine includes:
[0031] Belt conveyor 1, the bottom surface of the belt conveyor 1 is equipped with a time relay 2, and the top surface is equipped with a first powder spreading machine 3, a dough pressing machine 4, a second powder spreading machine 5, a cutting mechanism, a watering mechanism and a plodder 21 from left to right. The time relay 2 is electrically connected to the other devices;
[0032] Among them, the water-pumping mechanism includes a fixed seat 17, a water trough 19 mounting seat and a sliding assembly 11. The sliding assembly 11 is fixedly installed on the top surface of the belt conveyor 1. The fixed seat 17 and the water trough 19 mounting seat are respectively fixedly connected to the top surface and side wall of the belt conveyor 1. The fixed seat 17 is located next to the water trough 19 mounting seat. The top surface of the water trough 19 mounting seat is fixedly connected to the water trough 19. A water-pumping bar 18 is assembled in the water trough 19. The top of the water-pumping bar 18 is fixedly connected to the lifting plate 14. The front side wall of the lifting plate 14 is fixedly connected to the mounting frame 15. A connecting handle 16 is hinged in the mounting frame 15. The other end of the connecting handle 16 is hinged on the fixed seat 17. The rear side wall of the lifting plate 14 is evenly fixedly connected to two longitudinal slides 13. Two longitudinal guide blocks 12 are slidably installed on the two longitudinal slides 13. The four longitudinal guide blocks 12 are all fixedly mounted on the sliding assembly 11.
[0033] Starting the sliding assembly 11 will drive the four longitudinal guide blocks 12 to move. The movement of the four longitudinal guide blocks 12 will drive the two longitudinal slides 13 to slide on the longitudinal guide blocks 12. The longitudinal slides 13 are fixed to the lifting plate 14, so the lifting plate 14 will also reciprocate with the movement of the sliding assembly 11. At this time, the connecting handle 16 will also be driven to change. Because the length of the connecting handle 16 remains unchanged, but due to the lateral movement of the longitudinal guide blocks 12, the angle of the connecting handle 16 will change. Due to the hinged action of the connecting handle 16, the lifting plate 14 will not only move in the lateral direction under the drive of the longitudinal guide blocks 12, but also produce a certain displacement in the longitudinal direction. This composite motion makes the motion trajectory of the lifting plate 14 fan-shaped, that is, the water bar is driven to complete the fan-shaped motion from dipping water in the sink to moving above the noodle sheet to perform the watering line operation.
[0034] Depend on Figures 1-4 It can be seen that the sliding assembly 11 includes a first cylinder 113, the cylinder body of the first cylinder 113 is fixedly connected to the guide support frame 112, and the cylinder body is electrically connected to the solenoid valve time relay 2 through the air pipe, the right outer wall of the guide support frame 112 is fixedly connected to the first fixed frame 111, the bottom end of the first fixed frame 111 is fixedly connected to the belt conveyor 1, the piston rod end of the first cylinder 113 is fixedly connected to the push block 116, the front side wall of the push block 116 is fixedly connected to the push plate 117, and the four corners of the rear side wall of the push plate 117 are evenly fixed with transverse sliders 115, wherein the two transverse sliders 115 located on the same transverse axis are both slidably connected to the same transverse guide bar 114, and the two transverse guide bars 114 are both fixed to the front side wall of the guide support frame 112.
[0035] The time relay 2 accurately supplies air to the first cylinder 113 through the solenoid valve, and the first cylinder 113 drives the push block 116 to reciprocate rapidly, thereby driving the push plate 117 to reciprocate in the lateral direction. The lateral slider 115 fixed to the push plate 117 slides along the lateral guide bar 114, which can ensure that the push plate 117 maintains linear motion when moving laterally, and ensures that the push plate 117 can return to the same initial position in each reciprocating motion, thereby improving the stability and accuracy of the entire mechanism during operation.
[0036] For details about the above, refer to Figure 2 and Figure 3 As shown, the two transverse guide bars 114 are T-shaped guide bars, and the four longitudinal guide blocks 12 are T-shaped guide blocks.
[0037] The T-shaped sliding assembly can effectively prevent the push plate 117 or the lifting plate 14 from derailing during movement, thereby improving the sliding stability and reducing the shaking and deviation of 117 or the lifting plate 14 during movement.
[0038] For details about the above, refer to Figure 4As shown, the upper and lower ends of the two longitudinal slides 13 are fixed with stoppers 24 to prevent the longitudinal slides 13 from falling off from the longitudinal guide blocks 12 and ensure that the movement range of the longitudinal slides 13 is within a predetermined range.
[0039] The physical limitation of the stopper 24 limits the movement range of the lifting plate 14, ensuring that the lifting plate 14 moves within a predetermined stroke. Even during high-speed movement, the stopper 24 can ensure that the lifting plate 14 always moves on the longitudinal guide block 12.
[0040] As can be seen from the above, in most of the dough making machines for fried dough sticks, the watering line is mostly done manually, so it cannot be guaranteed that the amount of water dipped on the dough sticks each time is consistent and uniform. The uneven water line may cause the dough sticks to have poor adhesion or be overly moist, which also affects the stability of the quality of the dough sticks. In this device, the first powder sprinkler 3, the dough pressing machine 4 and the second powder sprinkler 5 are started in sequence by the time relay 2. After the dough is rolled into thin slices and evenly sprinkled with flour, the slices are divided into the required sizes by the cutting mechanism. The start and stop time of the first cylinder 113 is then accurately controlled by the time relay 2. The first cylinder 113 drives the push plate 117 to reciprocate rapidly, effectively controlling the rapid reciprocating motion of the push plate 117 in the horizontal direction, thereby realizing the rapid reciprocation of the lifting plate 14. Because the lifting plate 14 is hinged to the fixed seat 17 by the connecting handle 16, when the push plate 117 moves horizontally, the lifting plate 14 moves horizontally with the push plate 117 on the one hand. On the other hand, due to the limitation of the connecting handle 16, the lifting plate 14 will rotate around the hinge point with the connecting handle 16, and the connecting handle 16 will rotate around the hinge point on the fixed seat 17. In this way, the movement trajectory of the lifting plate 14 presents a fan-shaped shape with the hinge point on the fixed seat 17 as the center and the length of the connecting handle 16 as the radius, thereby driving the water strip 18 to complete the fan-shaped reciprocating motion from the water tank 19 to the top of the dough to perform the watering line operation. The fan-shaped motion can ensure that the water strip 18 evenly distributes the water line on the dough, and can accurately control the position and length of the water line to ensure that the water line on each dough is consistent, thereby improving the quality consistency of the product. The rapid reciprocating motion can better utilize centrifugal force to get rid of excess water and reduce the risk of water droplets dripping on the dough. After completing the watering line operation, the dough is then overlapped and the position of the water line is accurately pressed by the pressing machine 21 to finally produce a raw dough with stable and high quality.
[0041] Example 2:
[0042] refer to Figure 1 and Figure 2 As shown, the cutting mechanism and the water pumping mechanism are electrically connected to the time relay 2 through external electromagnetic valves respectively; the time relay 2 controls the cutting mechanism to work twice and the water pumping mechanism to work once accordingly.
[0043] Through the combination of time relay 2 and solenoid valve, the operating frequency of the cutting mechanism and the water pumping mechanism can be flexibly adjusted, achieving precise synchronization of the cutting mechanism working twice and the water pumping mechanism working once, thereby improving production efficiency and automation level.
[0044] Preferably, the cutting mechanism includes a second fixed frame 6, a connecting rod 7 is fixed in the middle of the second fixed frame 6, a second cylinder 8 is fixed in the middle of the side wall of the connecting rod 7, a blade mounting frame 9 is fixed at the bottom end of the piston rod of the second cylinder 8, a cutter 10 is fixed on the inner wall of the blade mounting frame 9, and the cylinder body of the second cylinder 8 is electrically connected to the solenoid valve time relay 2 through an air pipe.
[0045] The time relay 2 starts the solenoid valve according to the preset time period. The solenoid valve is energized, the air path is opened, and the compressed air enters the upper chamber of the second cylinder 8 through the air pipe. The compressed air pushes the piston rod of the second cylinder 8 downward, driving the blade mounting bracket 9 and the cutter 10 to move downward. The cutter 10 moves downward and contacts the dough sheet on the conveyor, completing the cutting action.
[0046] Preferably, a first photoelectric switch 22 is installed on the side of the bottom surface of the plodder 21. The first photoelectric switch 22 is fixed to the belt conveyor 1 through a connector, and its tail end is electrically connected to the time relay 2 through an electric wire.
[0047] When the dough sheet is transported to the bottom of the plodder 21 through the belt conveyor 1, the first photoelectric switch 22 detects the presence of the dough sheet. After detecting the dough sheet, the first photoelectric switch 22 sends an electrical signal, which is transmitted to the time relay 2 through the wire. The time relay 2 then sends a start signal, which is transmitted to the control device of the plodder 21 through an electrical connection, starting the plodder 21 for plodding processing.
[0048] Preferably, a second photoelectric switch 23 is fixedly connected to the front end side of the belt conveyor 1 through a connecting piece, and the tail end of the second photoelectric switch 23 is electrically connected to the time relay 2 through an electric wire.
[0049] When the dough is transported to the front end through the belt conveyor 1, the second photoelectric switch 23 detects the presence of the dough and sends an electrical signal, which is transmitted to the time relay 2 through the wire. The time relay 2 then sends a control signal and transmits it to the control device of the belt conveyor 1 through the electrical connection to control the belt conveyor 1 to stop or slow down and prevent the dough from falling to the ground. When the dough is taken away, the second photoelectric switch 23 no longer detects the dough, and the time relay 2 controls the belt conveyor 1 to resume normal operation.
[0050] As can be seen from the above, during operation, the electrical signal of the solenoid valve is accurately controlled by the time relay 2, and then the first cylinder 113 and the second cylinder 8 connected to the solenoid valve are accurately controlled, so that the second cylinder 8 works twice and the first cylinder 113 works once accordingly. The precise synchronization can improve production efficiency, equipment flexibility and equipment reliability. Then, through the first photoelectric switch 22, the noodle pressing machine 4 accurately and effectively presses the dough repeatedly, and finally produces high-quality raw dough of fried dough sticks. At the same time, a second photoelectric switch 23 is set up to effectively control the operation of the entire device to prevent the raw dough sticks from falling to the ground when the operator leaves.
[0051] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A modular dough dough making machine, characterized in that: include: A belt conveyor (1), wherein the bottom surface of the belt conveyor (1) is equipped with a time relay (2), and the top surface is equipped with a first powder spreading machine (3), a dough pressing machine (4), a second powder spreading machine (5), a cutting mechanism, a water pumping mechanism, and a stripping machine (21) in sequence from left to right, and the time relay (2) is electrically connected to the remaining devices; The water pumping mechanism includes a fixed seat (17), a water trough (19) mounting seat and a sliding assembly (11), wherein the sliding assembly (11) is fixedly mounted on the top surface of the belt conveyor (1), and the fixed seat (17) and the water trough (19) mounting seat are respectively fixedly connected to the top surface and the side wall of the belt conveyor (1), and the fixed seat (17) is located beside the water trough (19) mounting seat, and the top surface of the water trough (19) mounting seat is fixedly connected to the water trough (19), and a water pumping bar (18) is installed in the water trough (19). The top end of the water bar (18) is fixedly connected to a lifting plate (14), the front side wall of the lifting plate (14) is fixedly connected to a mounting frame (15), a connecting handle (16) is hinged in the mounting frame (15), the other end of the connecting handle (16) is hinged on a fixing seat (17), the rear side wall of the lifting plate (14) is evenly fixedly connected to two longitudinal slides (13), two longitudinal guide blocks (12) are slidably mounted on the two longitudinal slides (13), and the four longitudinal guide blocks (12) are fixedly mounted on the sliding assembly (11).
2. The modular dough stick dough making machine according to claim 1, characterized in that: The sliding assembly (11) includes a first cylinder (113), a cylinder body of the first cylinder (113) is fixedly connected to a guide support frame (112), and the cylinder body is electrically connected to the electromagnetic valve time relay (2) through an air pipe, a first fixed frame (111) is fixedly connected to the right outer wall of the guide support frame (112), the bottom end of the first fixed frame (111) is fixedly connected to the belt conveyor (1), the piston rod end of the first cylinder (113) is fixedly connected to a push block (116), the front side wall of the push block (116) is fixedly connected to a push plate (117), and the four corners of the rear side wall of the push plate (117) are evenly fixedly connected to transverse sliders (115), wherein the two transverse sliders (115) located on the same transverse axis are both slidably connected to the same transverse guide bar (114), and the two transverse guide bars (114) are both fixedly connected to the front side wall of the guide support frame (112).
3. The modular dough stick dough making machine according to claim 1, characterized in that: The cutting mechanism and the water pumping mechanism are electrically connected to the time relay (2) via external electromagnetic valves; the time relay (2) controls the cutting mechanism to work twice, and the water pumping mechanism to work once accordingly.
4. The modular dough stick dough making machine according to claim 1, characterized in that: The cutting mechanism comprises a second fixed frame (6), a connecting rod (7) is fixedly connected in the middle of the second fixed frame (6), a second cylinder (8) is fixedly connected in the middle of the side wall of the connecting rod (7), a blade mounting frame (9) is fixedly connected to the bottom end of the piston rod of the second cylinder (8), a cutter (10) is fixedly connected to the inner wall of the blade mounting frame (9), and the cylinder body of the second cylinder (8) is electrically connected to the electromagnetic valve and the time relay (2) through an air pipe.
5. The modular dough stick dough making machine according to claim 1, characterized in that: A first photoelectric switch (22) is mounted on the side of the bottom surface of the paving machine (21). The first photoelectric switch (22) is fixed to the belt conveyor (1) through a connector, and its tail end is electrically connected to the time relay (2) through an electric wire.
6. The modular dough stick dough making machine according to claim 1, characterized in that: A second photoelectric switch (23) is fixedly connected to the front end side of the belt conveyor (1) via a connecting piece, and the tail end of the second photoelectric switch (23) is electrically connected to the time relay (2) via an electric wire.
7. The modular dough stick dough making machine according to claim 2, characterized in that: The two transverse guide bars (114) are both T-shaped guide bars, and the four longitudinal guide blocks (12) are both T-shaped guide blocks.
8. The modular dough stick dough making machine according to claim 1, characterized in that: The upper and lower ends of the two longitudinal slides (13) are fixed with stoppers (24) for preventing the longitudinal slides (13) from falling off from the longitudinal guide blocks (12) and ensuring that the movement range of the longitudinal slides (13) is within a predetermined range.