Bread surface egg liquid spraying apparatus

Abstract

The utility model relates to food processing equipment technical field discloses bread surface egg liquid spraying equipment, including fixed column, the top fixed joint of fixed column has crossbeam, the inside right side of crossbeam is installed with motor no.

Description

Technical Field

[0001] This utility model relates to the field of smart door lock technology, and in particular to an egg wash spraying device for bread surface. Background Technology

[0002] Spraying egg wash on bread requires an egg wash spraying machine. This machine is highly automated, which can greatly improve production efficiency, reduce labor costs, and achieve high uniformity of spraying. By adjusting the nozzle parameters and transmission speed, the egg wash can be evenly applied to the bread surface, improving the appearance quality of the bread.

[0003] A search revealed Chinese Patent Publication No. CN212065522U, which discloses an automatic egg liquid spraying device. The device includes a conveyor table with multiple conveyor rollers rotatably mounted on its upper side. A conveying assembly for driving the rollers to rotate simultaneously is located between the conveyor table and the multiple conveyor rollers. A horizontal crossbar is positioned above the conveyor table, and multiple nozzles are mounted on the crossbar, each nozzle connected to a feeding assembly for supplying egg liquid. A horizontal receiving plate is positioned below the conveyor rollers, fixed to the inner side of the conveyor table. A through-feed trough is formed on the upper side of the receiving plate, and a collection box is located below the feeding trough on the lower side of the receiving plate. Two opposing scrapers are slidably mounted on the upper side of the receiving plate. The plates are located on opposite sides of the material feeding trough. A sliding component is provided between the receiving plate and the two scrapers to drive the two scrapers to move closer and further away simultaneously. This utility model has the effect of facilitating the recycling of egg liquid, reducing egg liquid waste, and saving processing costs. However, in the existing egg liquid spraying equipment, it is impossible to accurately control the amount of egg liquid sprayed. Too much egg liquid will cause sticking and waste. Equipped with a photoelectric sensor detection device, the egg liquid suction pump is started to start spraying when bread is detected below the nozzle, and spraying stops when there is no bread. However, the existing equipment has poor adaptability to bread of different shapes and sizes and cannot flexibly adjust the spraying mode, resulting in uneven egg liquid application and affecting the appearance and quality consistency of the finished bread. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an egg wash spraying device for bread surfaces, which aims to improve the problem that the existing equipment has poor adaptability to breads of different shapes and sizes, cannot flexibly adjust the spraying mode, resulting in uneven egg wash application and affecting the appearance and quality consistency of the finished bread.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a bread surface egg wash spraying device, comprising a fixed column, a crossbeam fixedly connected to the top of the fixed column, a motor installed on the right side inside the crossbeam, a worm gear fixedly connected to the output end of the motor, multiple worm wheels threadedly connected to the front side of the worm gear, a fixed plate installed at the bottom end of the worm wheels, a rotating shaft fixedly connected to the middle of the bottom end of the worm wheels, a crank fixedly connected to the bottom end of the rotating shaft, a support rod fixedly connected to the bottom end of the fixed plate, a gear rotatably connected to the bottom right end of the crank, and a gear 2 meshing with the outer side of the gear 1. The bottom end of the second gear is rotatably connected to an installation block, the bottom end of the installation block is rotatably connected to a nozzle, the front and rear sides of the installation block are rotatably connected to a connecting shaft, a fixing ring is installed on the outer side of the connecting shaft, a conveyor is installed on the inner side of the fixed column, an indicator light is installed on the right side of the top wall of the crossbeam, protective plates are fixedly connected to both the front and rear sides of the fixed column, a cleaning chamber is installed on the rear side of the fixed column, multiple ultraviolet lamps are equidistantly installed on the inner wall of the cleaning chamber, a chamber plate is fixedly connected to both the front and rear sides of the cleaning chamber, and a cleaning mechanism is installed inside the cleaning chamber to clean the equipment loading bread and prevent egg liquid from sticking together.

[0006] The above technical solution involves a motor that rotates to drive a worm gear, which in turn drives a worm wheel to rotate, thereby rotating a spray nozzle. The spray nozzle can then rotate and spray in multiple directions, allowing for spraying of the bread at different angles. This compensates for the limitations of a single spray nozzle when dealing with breads of complex shapes and ensures even coverage of the egg wash.

[0007] As a further description of the above technical solution:

[0008] The cleaning mechanism includes a fixed plate 2, which is installed on the top wall of the cleaning chamber. Multiple fixed rods are fixedly connected at equal intervals to the bottom of the fixed plate 2. Multiple nozzles 2 are fixedly connected to the bottom of the fixed rods. Multiple racks are fixedly connected at equal intervals to the left side of the top wall of the fixed plate 2. A connecting rod is installed on the left side of the racks. Ball bearings are installed on both sides of the connecting rod. Multiple gears 4 are fixedly connected at equal intervals to the outer wall of the connecting rod. A rotating shaft seat is installed at the front end of the connecting rod. A gear 3 is rotatably connected to the top of the rotating shaft seat. The gears 4 and 3 mesh with each other. A motor 2 is fixedly connected to the outer side of the gear 3.

[0009] The above technical solution involves conveying the support plate to the cleaning chamber via a conveyor roller. This chamber is used to clean the mounting plates and mounting slots on the support plate, which come into contact with the egg liquid, after the equipment is used, preventing egg liquid residue from clogging the equipment and causing bacterial growth.

[0010] As a further description of the above technical solution:

[0011] A support arm is installed on the upper right side of the fixed column, and a controller is installed at the end of the support arm.

[0012] The above technical solution serves as the equipment's control center, enabling automated control of the equipment through programming, such as controlling the start and stop of the egg liquid pump, the spraying time and frequency of the nozzles, and the speed of the conveyor belt.

[0013] As a further description of the above technical solution:

[0014] The top wall of the beam is fitted with wires, and a scanner is installed at the end of the wires.

[0015] The above technical solution works as follows: when bread is detected below the nozzle, the egg liquid suction pump is activated to spray the coating; when no bread is detected, the spraying stops.

[0016] As a further description of the above technical solution:

[0017] A water pipe is connected to the left end of the crossbeam, and an egg liquid storage tank is installed at the end of the water pipe.

[0018] The above technical solution is used to store egg liquid, which can meet the spraying requirements for a certain period of time. It is usually made of food-grade stainless steel and plastic materials to ensure the safety and hygiene of egg liquid storage.

[0019] As a further description of the above technical solution:

[0020] A conveyor roller is rotatably connected to the inner side of the conveyor platform, and a support plate is installed on the top of the conveyor roller.

[0021] The above technical solution is used to transport bread, allowing it to pass through the spraying area in sequence. It is usually driven by a motor, and the speed can be adjusted according to production needs.

[0022] As a further description of the above technical solution:

[0023] A mounting plate is installed on the top of the support plate, and multiple mounting slots are equally spaced on the mounting plate.

[0024] The above technical solution involves using a mounting slot to hold the bread, allowing it to pass smoothly through the spraying area and facilitating the application of egg wash.

[0025] As a further description of the above technical solution:

[0026] The bottom of the conveyor is fixedly connected to multiple bases.

[0027] The above technical solution utilizes robust metal materials, such as stainless steel. Stainless steel has excellent corrosion resistance, making it suitable for food processing environments. It prevents rust from contaminating food, supports all components of the equipment, and ensures the overall stability of the equipment, preventing tipping due to an unstable center of gravity.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, a motor is installed on the right side inside the crossbeam. A worm gear is fixedly connected to the output end of the motor. Multiple worm wheels are threaded to the front side of the worm gear. The rotation of the motor drives the worm gear, which in turn drives the worm wheels to rotate, thereby driving the spray head to rotate. The spray head can stably rotate and spray in multiple directions, thus achieving spraying of bread at different angles. This compensates for the shortcomings of a single spray head when dealing with bread with complex shapes, ensuring even coverage of the egg wash.

[0030] 2. In this utility model, the cleaning mechanism includes a second fixing plate, which is installed on the top wall of the cleaning chamber. Multiple fixing rods are fixedly connected at equal intervals to the bottom of the second fixing plate, and multiple nozzles are fixedly connected to the bottom of the fixing rods. These nozzles are used to clean the mounting plate and mounting groove, which are in contact with the egg liquid, after the equipment is used, to prevent egg liquid residue from clogging and causing bacterial growth. Attached Figure Description

[0031] Figure 1 This is a perspective view of the bread surface egg wash spraying device proposed in this utility model;

[0032] Figure 2 This is a front view of the bread surface egg wash spraying device proposed in this utility model;

[0033] Figure 3 This is a side view of the bread surface egg wash spraying device proposed in this utility model;

[0034] Figure 4 This is a partial structural schematic diagram of the bread surface egg wash spraying device proposed in this utility model;

[0035] Figure 5 This is a schematic diagram of the cleaning mechanism of the bread surface egg wash spraying device proposed in this utility model.

[0036] Legend:

[0037] 1. Fixed column; 2. Cleaning mechanism; 201. Motor II; 202. Gear III; 203. Connecting rod; 204. Gear IV; 205. Ball bearing; 206. Shaft seat; 207. Rack; 208. Fixed plate II; 209. Fixed rod; 210. Nozzle II; 3. Crossbeam; 4. Support arm; 5. Controller; 6. Protective plate; 7. Signal light; 8. Base; 9. Conveyor table; 10. Conveyor roller; 11. Bearing plate; 12. 13. Mounting plate; 14. Mounting slot; 15. Water pipe; 16. Egg liquid storage box; 17. Cleaning chamber; 18. Chamber plate; 19. Wire; 20. Scanner; 21. Fixing plate one; 22. Rotating shaft; 23. Support rod; 24. Mounting block; 25. Fixing ring; 26. Nozzle one; 27. Worm gear; 28. Worm; 29. ​​Motor one; 30. Crank; 31. Gear one; 32. Gear two; 33. Connecting shaft; 34. Ultraviolet lamp. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0039] Reference Figure 1 , Figure 2 and Figure 4This utility model provides an embodiment of an egg wash spraying device for bread surfaces, comprising a fixed column 1, a crossbeam 3 fixedly connected to the top of the fixed column 1, a motor 28 installed on the right side inside the crossbeam 3, a worm gear 27 fixedly connected to the output end of the motor 28, a plurality of worm wheels 26 threadedly connected to the front side of the worm gear 27, a fixed plate 20 installed at the bottom end of the worm wheels 26, a rotating shaft 21 fixedly connected to the middle of the bottom end of the worm wheels 26, a crank 29 fixedly connected to the bottom end of the rotating shaft 21, a support rod 22 fixedly connected to the bottom end of the fixed plate 20, a gear 30 rotatably connected to the bottom right end of the crank 29, a gear 31 meshing with the outer side of the gear 30, a mounting block 23 rotatably connected to the bottom end of the gear 31, a spray head 25 rotatably connected to the bottom end of the mounting block 23, a connecting shaft 32 rotatably connected to the front and rear sides of the mounting block 23, and a fixing ring 24 installed on the outer side of the connecting shaft 32. The motor 28 rotates, driving the worm gear 27, which in turn drives the worm wheel 26 to rotate, thereby rotating the spray nozzle 25 to spray the bread from different angles. This compensates for the limitations of a single spray nozzle 25 when dealing with bread with complex shapes, ensuring even coverage of the egg wash. A conveyor 9 is installed on the inner side of the fixed column 1. A signal light 7 is installed on the right side of the top wall of the crossbeam 3. Protective plates 6 are fixedly connected to both the front and rear sides of the fixed column 1. A cleaning chamber 16 is installed on the rear side of the fixed column 1. Multiple ultraviolet lamps 33 are equidistantly installed on the inner wall of the cleaning chamber 16. A chamber plate 17 is fixedly connected to both the front and rear sides of the cleaning chamber 16. A cleaning mechanism 2 is installed inside the cleaning chamber 16 to clean the equipment loading bread and prevent the egg wash from sticking together. A support arm 4 is installed on the upper right side of the fixed column 1. A controller 5 is installed at the end of the support arm 4. An electric wire 18 is installed on the top wall of the crossbeam 3. A scanner 19 is installed at the end of the electric wire 18.

[0040] Specifically, the bread surface egg wash spraying equipment includes a fixed column 1, a crossbeam 3 fixedly connected to the top of the fixed column 1, a motor 28 installed on the right side inside the crossbeam 3, a worm gear 27 fixedly connected to the output end of the motor 28, a plurality of worm wheels 26 threadedly connected to the front side of the worm gear 27, a fixed plate 20 installed at the bottom end of the worm wheels 26, a rotating shaft 21 fixedly connected to the middle of the bottom end of the worm wheels 26, a crank 29 fixedly connected to the bottom end of the rotating shaft 21, a support rod 22 fixedly connected to the bottom end of the fixed plate 20, and a gear 30 rotatably connected to the bottom right end of the crank 29. Gear 21 is meshed with the outer side of wheel 30. A mounting block 23 is rotatably connected to the bottom end of gear 21. A spray head 25 is rotatably connected to the bottom end of mounting block 23. A connecting shaft 32 is rotatably connected to the front and rear sides of mounting block 23. A fixing ring 24 is installed on the outer side of connecting shaft 32. Motor 28 rotates and drives worm 27. Worm 27 synchronously drives worm wheel 26 to rotate, thereby driving spray head 25 to rotate. Spray head 25 can stably rotate and spray in multiple directions, thereby achieving spraying of bread at different angles to compensate for the shortcomings of a single spray head 25 when dealing with bread with complex shapes and ensure even coverage of egg liquid.

[0041] Reference Figure 1 , Figure 3 and Figure 5The cleaning mechanism 2 includes a fixing plate 208, which is installed on the top wall of the cleaning chamber 16. Multiple fixing rods 209 are fixedly connected at equal intervals to the bottom of the fixing plate 208. Multiple nozzles 210 are fixedly connected to the bottom of the fixing rods 209. Multiple racks 207 are fixedly connected at equal intervals to the left side of the top wall of the fixing plate 208. A connecting rod 203 is installed on the left side of the racks 207. Ball bearings 205 are installed on both sides of the connecting rod 203. Multiple gears 204 are fixedly connected at equal intervals to the outer wall of the connecting rod 203. A rotating shaft seat 206 is installed at the front end of the connecting rod 203. A gear 202 is rotatably connected to the top of the rotating shaft seat 206. The gears 204 and 202 mesh with each other. A motor 2 is fixedly connected to the outer side of the gear 202. 201 is used to clean the components that come into contact with the egg liquid, such as the mounting plate 12 and mounting groove 13, after the equipment is used, to prevent egg liquid residue from clogging and causing bacterial growth. The left end of the crossbeam 3 is connected to a water pipe 14, which connects the egg liquid storage tank 15 and the nozzle 25. Generally, food-grade flexible hoses and rigid pipes are used, which are corrosion-resistant and flexible to ensure smooth delivery of egg liquid and prevent leakage. The end of the water pipe 14 is equipped with an egg liquid storage tank 15, which is used to store egg liquid. The egg liquid storage tank 15 has a certain capacity to meet the spraying needs for a certain period of time. It is usually made of food-grade stainless steel and plastic to ensure the safety and hygiene of egg liquid storage. The inner side of the conveyor table 9 is rotatably connected to a conveyor roller 10, which is used to transport bread and make it pass through the spraying area in sequence. The top of the conveyor roller 10 is equipped with a support plate 11.

[0042] Specifically, the cleaning mechanism 2 includes a second fixing plate 208, which is installed on the top wall of the cleaning chamber 16. Multiple fixing rods 209 are fixedly connected at equal intervals to the bottom of the second fixing plate 208. Multiple nozzles 210 are fixedly connected to the bottom of each fixing rod 209. Multiple racks 207 are fixedly connected at equal intervals to the left side of the top wall of the second fixing plate 208. A connecting rod 203 is installed on the left side of each rack 207, and ball bearings 205 are installed on both sides of the connecting rod 203. Multiple gears 204 are fixedly connected at equal intervals to the outer wall of the connecting rod 203. A rotating shaft seat 206 is installed at the front end of the connecting rod 203. A gear 202 is rotatably connected to the top of the rotating shaft seat 206. The gears 204 and 202 mesh with each other. A motor 201 is fixedly connected to the outside of the gear 202. This motor is used to clean the components that come into contact with the egg liquid, such as the mounting plate 12 and the mounting groove 13, after the equipment is used, to prevent egg liquid residue from clogging and causing bacterial growth.

[0043] Reference Figure 1 , Figure 2 and Figure 3The top of the support plate 11 is equipped with an installation plate 12, and multiple installation slots 13 are equally spaced on the installation plate 12. The installation slots 13 are used to place bread. Multiple bases 8 are fixedly connected to the bottom of the conveyor 9. The bases 8 are made of sturdy metal materials, such as stainless steel. Stainless steel has good corrosion resistance and is suitable for food processing environments. It can prevent rust from contaminating food and supports all parts of the equipment, ensuring that the equipment as a whole maintains a stable working state and avoiding tipping due to an unstable center of gravity.

[0044] Specifically, a conveyor roller 10 is rotatably connected to the inner side of the conveyor table 9. The conveyor roller 10 is used to transport bread and make it pass through the spraying area in sequence. A support plate 11 is installed on the top of the conveyor roller 10. An mounting plate 12 is installed on the top of the support plate 11. Multiple mounting slots 13 are equally spaced on the mounting plate 12. The mounting slots 13 are used to place bread. Multiple bases 8 are fixedly connected to the bottom of the conveyor table 9.

[0045] Working principle: The rotation of motor 28 drives worm gear 27, which in turn drives worm wheel 26 to rotate. Worm wheel 26 drives crank 29 to rotate. Crank 29 drives mounting block 23 to rotate. Mounting block 23 drives gear 30 and gear 31 to rotate, causing mounting block 23 to slowly twist and rotate. The connecting shaft 32 on the left and right sides of mounting block 23 rotates on support rod 22. Support rod 22 causes spray nozzle 25 to rotate stably in multiple directions at the bottom of mounting block 23, spraying the bread from different angles to compensate for the shortcomings of a single spray nozzle 25 when dealing with bread with complex shapes, ensuring even coverage of egg wash.

[0046] After the egg liquid spraying is completed, the conveyor roller 10 transfers the carrier plate 11 to the cleaning chamber 16. The motor 201 rotates and drives the rack 207 to descend. The fixing plate 208 at the bottom of the rack 207 is equipped with a nozzle 210. The nozzle 210 sprays cleaning fluid to clean the mounting plate 12 and mounting groove 13 on the carrier plate 11, which are in contact with the egg liquid, after the equipment is used, to prevent egg liquid residue from clogging and bacteria from growing.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bread surface egg wash spraying device, comprising a fixed column (1), characterized in that: A crossbeam (3) is fixedly connected to the top of the fixed column (1). A motor (28) is installed on the right side inside the crossbeam (3). A worm gear (27) is fixedly connected to the output end of the motor (28). Multiple worm wheels (26) are threadedly connected to the front side of the worm gear (27). A fixing plate (20) is installed at the bottom end of the worm wheel (26). A rotating shaft (21) is fixedly connected to the middle of the bottom end of the worm wheel (26). A crank (29) is fixedly connected to the bottom end of the rotating shaft (21). A support rod (22) is fixedly connected to the bottom end of the fixing plate (20). A gear (30) is rotatably connected to the bottom right end of the crank (29). A gear (31) is meshed with the outer side of the gear (30). A mounting block (23) is rotatably connected to the bottom end of the gear (31). The bottom end of the mounting block (23) is rotatably connected to a nozzle (25). The front and rear sides of the mounting block (23) are rotatably connected to a connecting shaft (32). A fixing ring (24) is installed on the outer side of the connecting shaft (32). A conveyor (9) is installed on the inner side of the fixing column (1). A signal light (7) is installed on the right side of the top wall of the crossbeam (3). A guard plate (6) is fixedly connected to both the front and rear sides of the fixing column (1). A cleaning chamber (16) is installed on the rear side of the fixing column (1). Multiple ultraviolet lamps (33) are equidistantly installed on the inner wall of the cleaning chamber (16). A chamber plate (17) is fixedly connected to both the front and rear sides of the cleaning chamber (16). A cleaning mechanism (2) is installed inside the cleaning chamber (16). The cleaning mechanism (2) is used to clean the equipment loaded with bread and prevent the egg liquid from sticking together.

2. The bread surface egg wash spraying equipment according to claim 1, characterized in that: The cleaning mechanism (2) includes a second fixing plate (208), which is installed on the top wall of the cleaning chamber (16). Multiple fixing rods (209) are fixedly connected at equal intervals to the bottom of the second fixing plate (208). Multiple nozzles (210) are fixedly connected to the bottom of the fixing rods (209). Multiple racks (207) are fixedly connected at equal intervals to the left side of the top wall of the second fixing plate (208). A connecting rod (207) is installed on the left side of the racks (207). 3) Ball bearings (205) are installed on both sides of the connecting rod (203). Multiple gears (204) are fixedly connected at equal intervals on the outer wall of the connecting rod (203). A rotating shaft seat (206) is installed at the front end of the connecting rod (203). A gear (202) is rotatably connected to the top of the rotating shaft seat (206). The gears (204) mesh with the gears (202). A motor (201) is fixedly connected to the outer side of the gears (202).

3. The bread surface egg wash spraying equipment according to claim 1, characterized in that: A support arm (4) is installed on the upper right side of the fixed column (1), and a controller (5) is installed at the end of the support arm (4).

4. The bread surface egg wash spraying equipment according to claim 1, characterized in that: The top wall of the beam (3) is fitted with an electrical wire (18), and a scanner (19) is fitted at the end of the electrical wire (18).

5. The bread surface egg wash spraying equipment according to claim 1, characterized in that: The left end of the crossbeam (3) is connected to a water pipe (14), and an egg liquid storage box (15) is installed at the end of the water pipe (14).

6. The bread surface egg wash spraying equipment according to claim 1, characterized in that: The inner side of the conveyor (9) is rotatably connected to a conveyor roller (10), and a bearing plate (11) is installed on the top of the conveyor roller (10).

7. The bread surface egg wash spraying equipment according to claim 6, characterized in that: The top of the support plate (11) is equipped with an installation plate (12), and multiple installation slots (13) are equally spaced on the installation plate (12).

8. The bread surface egg wash spraying equipment according to claim 6, characterized in that: The bottom of the conveyor (9) is fixedly connected to multiple bases (8).

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