A tray cleaning apparatus for bread production

Abstract

The application discloses a tray cleaning equipment for bread production and belongs to the technical field of bread production, which comprises a base, a cleaning bin fixedly connected to the upper end of the base, a cleaning assembly arranged in the cleaning bin, a rectangular plate arranged in the cleaning bin, rotating rods uniformly and rotatably connected to the inside of the rectangular plate, a circular block fixedly connected to the left side of the rotating rod, and a vertical rod fixedly connected to the left side of the circular block. The working head can rotate under the drive of the motor, and meanwhile, through the cooperation of gear-tooth ring, screw nut-to-reciprocating screw rod and other mechanisms, the working head can realize stable reciprocating swing while rotating. The composite motion (rotation plus swing) increases the contact area and contact frequency of the working head and the inner wall of the tray cavity, so that the cleaning block can more effectively scrape and clean stains, thereby improving the cleaning effect and cleaning efficiency of the tray, especially the tray with recessed cavities.

Description

Technical Field

[0001] This invention relates to the field of bread production technology, and more specifically, to a tray cleaning device for bread production. Background Technology

[0002] Bread baking involves placing dough on trays and baking it in an oven in large batches. Used trays often contain oil and dough residue, which can affect their use in the next batch of bread. Therefore, it is necessary to clean the surface of bread trays regularly.

[0003] Chinese Patent CN222790104U discloses a tray cleaning device for bread production, belonging to the field of bread production technology. It includes a mounting base with a lifting assembly, two symmetrical mounting frames on either side of the base, each with an electric slide rail, several electric sliders, and a support base with a clamping mechanism. A cleaning frame is mounted on the base, with cleaning mechanisms symmetrically arranged on its upper and lower sides. A conveyor base is located on the side of the mounting base away from the cleaning frame, with a conveyor guide rail. Several mounting blocks are slidably connected to the conveyor guide rail, and each mounting block has a placement box. This device can simultaneously clean the upper and lower surfaces of bread trays, and the cleaned trays can be effectively transferred to the next process, improving production efficiency.

[0004] The cleaning mechanism of the aforementioned devices mainly relies on conventional cleaning tools such as brush assemblies and brush plates. When dealing with trays with recessed cavities (such as molds for making bread of a specific shape), existing flat or simple rotating brushing methods are insufficient to allow the cleaning components to fully conform to and penetrate the complex inner curved surfaces of the cavity. This results in a limited contact area between the brush bristles and the inner wall of the cavity, insufficient contact frequency, and difficulty in effectively scraping and cleaning stubborn oil stains and dried dough residue adhering to the corners and sidewalls of the cavity. The cleaning effect is poor, and it is easy to create cleaning dead zones, making it unsuitable for all applications.

[0005] Therefore, a tray cleaning device for bread production is proposed. Summary of the Invention

[0006] In view of the problems existing in the prior art, the purpose of the present invention is to provide a tray cleaning device for bread production, which can make the cleaning component penetrate into the interior of the mold cavity, so that the cleaning component can fully contact the inner wall of the mold cavity, thereby effectively improving the removal of adhering substances.

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A tray cleaning device for bread production includes a base, and a cleaning chamber is fixedly connected to the upper end of the base.

[0009] The cleaning chamber is equipped with cleaning components.

[0010] The cleaning assembly includes a rectangular plate disposed inside a cleaning chamber. A rotating rod is rotatably connected to the interior of the rectangular plate. A circular block is fixed to the left side of the rotating rod. A vertical rod is fixedly connected to the left side of the circular block. A first rotating ball is fixedly connected to the left side of the vertical rod. A partition is movably connected to the left side of the first rotating ball. A working head is fixedly connected to the outer side of the partition. A rod is slidably connected to the interior of the circular block. A first spring is fixedly connected to the right side of the rod. A second rotating ball is fixedly connected to the left side of the rod. The outer side of the second rotating ball is embedded inside the partition. A circular ring is rotatably connected to the left side of the rectangular plate. A rotating cylinder is rotatably connected to the left side of the circular ring. The rotating cylinder and the circular block are rotatably connected via a connecting plate. A gear is fixedly connected to the outer side of the rotating cylinder. A geared ring is fixedly connected to the left side of the rectangular plate. The gear meshes with the geared ring. A lead screw nut is fixedly connected to the interior of the rotating cylinder. A reciprocating lead screw is meshed inside the lead screw nut. A circular plate is fixedly connected to the right side of the working head. The right side of the circular plate is rotatably connected to the left side of the reciprocating lead screw.

[0011] Preferably, a motor is fixedly connected to the right side of the rectangular plate, and the output end of the motor is connected to the wall of the rotating rod and the walls of the multiple rotating rods by a belt.

[0012] Preferably, a movable rod is slidably connected inside the rotating rod, and a vertical plate is fixedly connected to the right side of multiple movable rods. An electric rod is fixedly connected to the upper and lower right sides of the cleaning chamber. The left side of the electric rod is fixedly connected to the right side of the vertical plate. An air chamber is opened inside the circular block. A piston block is slidably connected inside the air chamber. The inside of the piston block is rotatably connected to the left side of the movable rod. A second spring is fixedly connected to the left side of the piston block. Communicative air grooves are opened inside the circular block, the vertical rod, and the first rotating ball. A cleaning block is slidably connected evenly inside the working head. A limit block is fixedly connected to one side of the cleaning block.

[0013] Preferably, a ball block is fixedly connected to the left side of the partition, and the ball block has an air guide hole that communicates with the air groove inside.

[0014] Preferably, a guide rod is fixedly connected inside the air chamber, and the wall of the guide rod is slidably connected to the inside of the piston block. Circular holes are provided at the upper and lower positions on the right side of the circular block.

[0015] Preferably, a circular groove is formed on the left side of the inside of the circular block, and the left side of the second spring is located inside the circular groove.

[0016] Preferably, a rectangular rod is slidably connected to the left side of the movable rod, a movable block is slidably connected to the left side of the rectangular rod, a third spring is fixedly connected inside the movable block, a friction block is fixedly connected to the left side of the movable block, a vibration block is fixedly connected inside the circular block, and the vibration block is in contact with the friction block.

[0017] Preferably, a nozzle is fixedly connected to the upper end of the rectangular plate, a groove is provided at the lower end of the cleaning chamber, a drain pipe is fixedly connected to the lower end of the groove, and heating blocks are uniformly fixedly connected to the left inner wall of the cleaning chamber.

[0018] Preferably, an outer cover is fixedly connected to the upper end of the cleaning chamber, and a cover plate is rotatably connected to the left side of the outer cover.

[0019] Preferably, the front and rear inner walls of the cleaning chamber are provided with limiting grooves, a support block is slidably connected to the left side of the limiting groove, a fourth spring is fixedly connected to the left side of the support block, the left side of the fourth spring is fixedly connected to the interior of the cleaning chamber, the upper end of the limiting groove is inclined, and a rotating rod is rotatably connected to the right side of the support block and the right side wall of the limiting groove.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] (1) The working head can rotate under the drive of the motor. At the same time, through the cooperation of the gear-gear ring, screw nut-reciprocating screw and other mechanisms, the working head can achieve stable reciprocating oscillation while rotating. This compound motion (rotation plus oscillation) increases the contact area and contact frequency between the working head and the inner wall of the tray mold cavity, so that the cleaning block can scrape and clean stains more effectively, thereby improving the cleaning effect and cleaning efficiency of the tray, especially the tray with the recessed mold cavity.

[0022] (2) The working head can be adaptively adjusted according to the actual diameter of the tray mold cavity through the electric rod, piston block, air chamber, air groove and telescopic cleaning block. When the cleaning block contacts the inner wall of the mold cavity, the internal air pressure will push the other cleaning blocks to extend, so that they fit tightly against the inner wall of the mold cavity of different sizes, thereby realizing universal cleaning of trays of different diameters, improving the applicability and practicality of the equipment. At the same time, when the contact force between the cleaning block and the inner wall of the tray is too large, the reaction force will push the cleaning block back into the working head, avoiding damage to the tray or cleaning parts due to excessive pressure, and extending the service life of the equipment.

[0023] (3) Through the design of components such as moving rods, rectangular rods, friction blocks and vibration blocks, high-frequency micro-vibrations can be generated during operation. This vibration is transmitted to the working head, which helps the cleaning fluid to penetrate more easily into the gaps of dried or stubborn residues (such as bread crumbs and grease), and can instantly break the tight contact between the working head and the inner wall of the tray, allowing the cleaning fluid to enter the gaps, thereby achieving deeper and more thorough cleaning, especially suitable for treating firmly attached residues after baking. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a schematic cross-sectional view of the overall structure of the present invention;

[0026] Figure 3 This is a schematic cross-sectional view of the rectangular plate structure of the present invention;

[0027] Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A in the middle;

[0028] Figure 5 For the present invention Figure 3 Enlarged structural diagram at point B;

[0029] Figure 6 This is a schematic diagram of the working head structure of the present invention;

[0030] Figure 7 This is a schematic cross-sectional view of the working head of the present invention;

[0031] Figure 8 For the present invention Figure 7 Enlarged structural diagram at point C;

[0032] Figure 9 For the present invention Figure 7 Enlarged structural diagram at point D;

[0033] Figure 10 For the present invention Figure 8 Enlarged structural diagram at point E;

[0034] Figure 11 This is a cross-sectional view of the cleaning chamber of the present invention.

[0035] Explanation of the labels in the diagram:

[0036] 1. Base; 2. Cleaning chamber; 3. Outer cover; 4. Cover plate; 6. Groove; 8. Electric rod; 9. Nozzle; 10. Vertical plate; 11. Rectangular plate; 12. Motor; 13. Rotating rod; 14. Reciprocating lead screw; 15. Moving rod; 16. Belt; 17. Rectangular rod; 18. Guide rod; 19. Circular block; 20. Circular hole; 21. Second spring; 22. Piston block; 23. Circular ring; 24. Gear ring; 25. Gear; 26. Rotating drum; 27. Lead screw nut; 28. Connecting plate; 2 9. Circular plate; 30. Working head; 31. Cleaning block; 32. Air groove; 33. Moving block; 34. Third spring; 35. Friction block; 36. Vibration block; 37. First spring; 38. Rod; 39. Vertical rod; 40. First rotating ball; 41. Second rotating ball; 42. Air guide hole; 43. Ball block; 44. Heating block; 45. Partition plate; 46. Limiting block; 47. Air chamber; 48. Circular groove; 49. Fourth spring; 50. Rotating rod; 51. Support block; 52. Limiting groove. Detailed Implementation

[0037] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0038] Please see Figures 1 to 11 A tray cleaning device for bread production includes a base 1, with a cleaning chamber 2 fixedly connected to the upper end of the base 1. The trays to be cleaned are placed inside the cleaning chamber 2 for cleaning.

[0039] The cleaning chamber 2 is equipped with a cleaning assembly.

[0040] The cleaning assembly includes a rectangular plate 11 disposed inside the cleaning chamber 2. The rectangular plate 11 can move left and right inside the cleaning chamber 2. A rotating rod 13 is uniformly rotatably connected inside the rectangular plate 11. The rotating rod 13 rotates relative to the rectangular plate 11. A circular block 19 is fixed to the left side of the rotating rod 13. When the rotating rod 13 rotates, it drives the circular block 19 to rotate. A vertical rod 39 is fixedly connected to the left side of the circular block 19. A first rotating ball 40 is fixedly connected to the left side of the vertical rod 39. A partition 45 is movably connected to the left side of the first rotating ball 40. The first rotating ball 40 can move inside the partition 45. The partition 45 can rotate freely. A working head 30 is fixedly connected to the outer side of the partition 45. The partition 45 and the working head 30 move synchronously. A rod 38 is uniformly slidably connected inside the circular block 19. The rod 38 can move left and right inside the circular block 19. A first spring 37 is fixedly connected to the right side of the rod 38, providing some support. A second rotating ball 41 is fixedly connected to the left side of the rod 38. The second rotating ball 41 can rotate freely inside the partition 45. The outer side of the second rotating ball 41 is embedded inside the partition 45. Rectangular plate 1... A circular ring 23 is rotatably connected to the left side of the rectangular plate 11. The circular ring 23 can rotatably connect to the left side of the rectangular plate 11. A rotating cylinder 26 is rotatably connected to the left side of the circular ring 23. The rotating cylinder 26 can rotate on its own left side. The rotating cylinder 26 and the circular block 19 are rotatably connected via a connecting plate 28. A gear 25 is fixedly connected to the outside of the rotating cylinder 26. The rotating cylinder 26 and the gear 25 rotate synchronously, and the movement of the rotating cylinder 26 drives the movement of the gear 25. A toothed ring 24 is fixedly connected to the left side of the rectangular plate 11. The gear 25 meshes with the toothed ring 24. When the gear 25 moves, the toothed ring 24 meshes with the gear 25. The ring 24 rotates under its own power. A lead screw nut 27 is fixedly connected inside the rotating drum 26. When the rotating drum 26 rotates, it drives the lead screw nut 27 to rotate. A reciprocating lead screw 14 is meshed inside the lead screw nut 27. The rotation of the lead screw nut 27 causes the meshing reciprocating lead screw 14 to move up and down continuously. A circular plate 29 is fixedly connected to the right side of the working head 30. The circular plate 29 moves under the action of the reciprocating lead screw 14. The right side of the circular plate 29 is rotatably connected to the left side of the reciprocating lead screw 14. The reciprocating lead screw 14 can swing and rotate in a plane, but cannot rotate on its own power.

[0041] During operation, the tray to be cleaned is placed inside the cleaning chamber 2. The rectangular plate 11 moves to the left, allowing the working head 30 to extend into the mold cavity of the tray. This causes the rotating rod 13 to rotate, which in turn rotates the circular block 19. The circular block 19 then moves multiple rods 38, which in turn rotate the partition plate 45, causing the working head 30 to rotate and clean the inside of the mold cavity. As the circular block 19 rotates, it drives the rotating cylinder 26 to move via the connecting plate 28. The rotating cylinder 26 moves, which in turn moves the gear 25. The gear 25 rotates under the action of the gear ring 24, causing the rotating cylinder 26 to rotate. The rotating cylinder 26 then drives the internal lead screw nut 27 to rotate, causing the reciprocating lead screw 14 to stop meshing. The vertical rod 39 moves up and down, causing the reciprocating screw 14 to move back and forth, which in turn causes the circular plate 29 to move back and forth. The circular plate 29 causes the working head 30 to swing continuously. When the working head 30 swings relative to the circular block 19, the corresponding second rotating ball 41 moves relative to the partition plate 45, and the vertical rod 39 moves relative to the circular block 19. Under the action of the first spring 37, the vertical rod 39 moves stably, which ensures that the circular block 19 can drive the working head 30 to rotate when it rotates. In this way, when the working head 30 is inserted into the mold cavity, it can swing stably while rotating, which improves the contact effect between the working head 30 and the mold cavity, and thus effectively improves the cleaning effect.

[0042] like Figure 3 As shown, a motor 12 is fixedly connected to the right side of the rectangular plate 11. The motor 12 is a driving device. In the prior art, the output end of the motor 12 and the rod wall of the rotating rod 13, as well as the rod walls of multiple rotating rods 13, are mutually transmitted through a belt 16, which causes multiple rotating rods 13 to rotate simultaneously.

[0043] like Figure 6 and Figure 9As shown, a movable rod 15 is slidably connected inside the rotating rod 13. The movable rod 15 can move left and right relative to the rotating rod 13. A vertical plate 10 is fixedly connected to the right side of multiple movable rods 15. The left and right movement of the vertical plate 10 drives the movable rods 15 to move left and right. Electric rods 8 are fixedly connected to the upper and lower positions of the right side of the cleaning chamber 2. The electric rods 8 are driving devices, and their output ends can move left and right. The left side of the electric rods 8 is fixedly connected to the right side of the vertical plate 10. The electric rods 8 drive the vertical plate 10 to move left and right. An air chamber 47 is opened inside the circular block 19. A piston block 22 is slidably connected inside the air chamber 47. The piston block 22 can move within the air chamber 47. The piston block 22 moves left and right, and its interior is rotatably connected to the left side of the moving rod 15. A second spring 21 is fixedly connected to the left side of the piston block 22. The second spring 21 is used to reset the moving rod 15 when it is not subjected to external force. The interior of the round block 19, the vertical rod 39 and the first rotating ball 40 are all provided with communicating air grooves 32. The air grooves 32 are used to transport gas. A cleaning block 31 is uniformly slidably connected inside the working head 30. The cleaning block 31 can move relative to the working head 30. A limit block 46 is fixedly connected to one side of the cleaning block 31. The limit block 46 prevents the cleaning block 31 from detaching from the working head 30 when it moves relative to the working head 30.

[0044] The electric lever 8 starts, causing the vertical plate 10 to move to the left. The vertical plate 10 then moves the fixedly connected moving rod 15 to the left. It should be noted that the cleaning block 31 located on the left side of the working head 30 is fixedly connected to the working head 30. Thus, when the working head 30 moves to the left, part of the cleaning block 31 contacts the mold cavity. When the cleaning block 31 contacts the mold cavity, the working head 30 can no longer move to the left. At this point, the vertical plate 10 continues to move multiple moving rods 15, causing the piston block 22 to move inside the air chamber 47. Simultaneously, this compresses the second spring 21, guiding the gas from the left side of the air chamber 47 into the working head 30 through the air groove 32. Because the partition 45 keeps the left side of the working head 30 sealed, when the air pressure on the left side of the working head 30 increases... This allows the cleaning block 31 to move from deep inside the working head 30 and then fit against the inner wall of the mold cavity. During operation, the cleaning block 31 can be moved to fit the mold cavity according to its size, enabling the device to clean trays of different diameters and thus improving its applicability. When the work is finished, the electric rod 8 drives the vertical plate 10 to reset. At this time, the piston block 22 resets under the action of the second spring 21, and the multiple cleaning blocks 31 also retract into the working head 30. When the cleaning block 31 is pushed by gas, the internal air pressure is constant, so the contact force between the cleaning block 31 and the tray will not be too large. If it is too large, the cleaning block 31 will be pushed into the working head 30 by the reaction force, thus avoiding damage to the tray due to excessive contact force between the cleaning block 31 and the tray.

[0045] like Figure 7 and Figure 9 As shown, a ball block 43 is fixedly connected to the left side of the partition 45. The ball block 43 has an air guide hole 42 that communicates with the air groove 32. By setting the ball block 43, the physical force of the gas inside the working head 30 is reduced, thereby making the gas push the cleaning block 31 more effectively.

[0046] like Figure 4 As shown, a guide rod 18 is fixedly connected inside the air chamber 47. The guide rod 18 makes the piston block 22 move more stably. The rod wall of the guide rod 18 is slidably connected to the inside of the piston block 22. Circular holes 20 are opened at the upper and lower positions on the right side of the circular block 19. The circular holes 20 make the air pressure on the right side of the piston block 22 constant and will not affect the movement of the piston block 22.

[0047] like Figure 8 As shown, a circular groove 48 is provided on the left side of the inside of the circular block 19. The left side of the second spring 21 is located inside the circular groove 48. When the second spring 21 is compressed, the second spring 21 is inside the circular groove 48 to prevent the second spring 21 from being crushed.

[0048] like Figure 7 , Figure 8 and Figure 10 As shown, a rectangular rod 17 is slidably connected to the left side of the movable rod 15. The rectangular rod 17 can move up and down relative to the movable rod 15. Because the movable rod 15 is fixedly connected to the vertical plate 10, the movable rod 15 will not rotate. Because of the self-limiting of the rectangular rod 17, it can only move left and right relative to the movable rod 15 and cannot rotate. A movable block 33 is slidably connected to the left side of the rectangular rod 17. The movable block 33 can move left and right relative to the rectangular rod 17. A third spring 34 is fixedly connected inside the movable block 33. A friction block 35 is fixedly connected to the left side of the movable block 33. A vibration block 36 is fixedly connected inside the round block 19. The vibration block 36 is in contact with the friction block 35.

[0049] When the moving rod 15 moves to the left, it causes the rectangular rod 17 to slide relative to it. When it reaches the moving position, the moving rod 15 causes the rectangular rod 17 to move synchronously. It should be noted that because the rectangular rod 17 can slide relative to the moving rod 15, the moving rod 15 has a corresponding groove inside. However, this groove has a certain length, so it initially slides relative to the rectangular rod 17. Later, the moving rod 15 causes the rectangular rod 17 to move. The rectangular rod 17 causes the moving block 33 to move through the third spring 34. The moving block 33 causes the vibrating block 36 to move and come into contact with the friction block 35. When the circular block 19 rotates, it causes the friction block 35 to rotate and rub against the vibrating block 36, thereby producing a moving vibration effect. The vertical rod 39 causes the working head 30 to vibrate. The vibration allows the cleaning fluid to easily penetrate the interior of the residue and also creates a brief gap between the working head 30 and the tray, allowing the cleaning fluid to enter between the working head 30 and the inner wall of the mold cavity, thereby effectively improving the cleaning effect.

[0050] like Figure 2 As shown, a nozzle 9 is fixedly connected to the upper end of the rectangular plate 11, and a groove 6 is provided at the lower end of the cleaning chamber 2. A drain pipe is fixedly connected to the lower end of the groove 6. Heating blocks 44 are evenly fixedly connected to the inner wall of the left side of the cleaning chamber 2. The cleaning liquid is sprayed onto the tray through the nozzle 9, and the tray is heated by the heating block 44 at the same time, making it easier for the grease and bread residues adhering to the surface of the tray to fall off.

[0051] like Figure 1 As shown, an outer cover 3 is fixedly connected to the upper end of the cleaning chamber 2, and a cover plate 4 is rotatably connected to the left side of the outer cover 3. When the tray is placed inside the cleaning chamber 2, the cover plate 4 is closed to prevent the cleaning liquid from splashing out.

[0052] like Figure 1 and Figure 11 As shown, the front and rear inner walls of the cleaning chamber 2 are provided with limit grooves 52. A support block 51 is slidably connected to the left side of the limit groove 52. A fourth spring 49 is fixedly connected to the left side of the support block 51. The fourth spring 49 provides a certain support force to the support block 51. The left side of the fourth spring 49 is fixedly connected to the interior of the cleaning chamber 2. The upper end of the limit groove 52 is inclined. The right side of the support block 51 and the right side wall of the limit groove 52 are rotatably connected with rotating rods 50. The rotating rods 50 reduce the friction when the tray moves downward.

[0053] When the tray is placed inside the cleaning chamber 2, the front and rear of the tray are inserted into the limiting groove 52. The rotating rod 50 makes the friction of the tray moving downward low. When the rectangular plate 11 moves to the left, it pushes the tray to the left, causing the support block 51 to move. Because the upper end of the limiting groove 52 is inclined, the upper end of the limiting groove 52 plays a certain limiting role on the tray when it moves to the left, making the tray more stable during cleaning.

[0054] Working principle: During operation, the tray to be cleaned is placed inside the cleaning chamber 2. The rectangular plate 11 moves to the left, causing the working head 30 to extend into the mold cavity of the tray. This causes the rotating rod 13 to rotate, which in turn drives the circular block 19 to rotate. The circular block 19 drives multiple rods 38 to move, which in turn drives the partition plate 45 to rotate, thereby causing the working head 30 to rotate and clean the inside of the mold cavity. When the circular block 19 rotates, it drives the rotating cylinder 26 to move through the connecting plate 28. When the rotating cylinder 26 moves, it drives the gear 25 to move. The gear 25 rotates under the action of the gear ring 24, which in turn causes the rotating cylinder 26 to rotate. The rotating cylinder 26 drives the internal lead screw nut 27 to rotate, and the rotation of the lead screw nut 27 causes the reciprocating lead screw 1 to rotate. 4. The vertical rod 39 moves up and down continuously. Due to the action of the vertical rod 39, the reciprocating screw 14 moves up and down, causing the circular plate 29 and the position connected to the reciprocating screw 14 to move back and forth continuously. The circular plate 29 causes the working head 30 to swing continuously. When the working head 30 swings relative to the circular block 19, the corresponding second rotating ball 41 will move relative to the partition plate 45. The vertical rod 39 moves relative to the circular block 19. Under the action of the first spring 37, the vertical rod 39 moves stably. This ensures that when the circular block 19 rotates, it can drive the working head 30 to rotate. In this way, when working, after the working head 30 is inserted into the mold cavity, it can swing stably while rotating, improving the contact effect between the working head 30 and the mold cavity, and thus effectively improving the cleaning effect.

[0055] Furthermore, the electric lever 8 activates, causing the vertical plate 10 to move to the left. The vertical plate 10 then moves the fixedly connected moving rod 15 to the left. It should be noted that the cleaning block 31 located directly to the left of the working head 30 is fixedly connected to the working head 30. Thus, when the working head 30 moves to the left, part of the cleaning block 31 contacts the mold cavity. When the cleaning block 31 contacts the mold cavity, the working head 30 can no longer move to the left. At this point, the vertical plate 10 continues to move multiple moving rods 15, causing the piston block 22 to move inside the air chamber 47. Simultaneously, this compresses the second spring 21, guiding the gas from the left side of the air chamber 47 into the working head 30 through the air groove 32. Because the partition 45 seals the left side of the working head 30, the air pressure on the left side of the working head 30 increases. When the cleaning block 31 moves from deep inside the working head 30 and then fits against the inner wall of the mold cavity, the cleaning block 31 can be moved to fit the mold cavity according to its size during operation. This allows the device to clean trays of different diameters, thus improving its applicability. When the operation is finished, the electric rod 8 drives the vertical plate 10 to reset. At this time, the piston block 22 resets under the action of the second spring 21, and the multiple cleaning blocks 31 also retract into the working head 30. When the cleaning block 31 is pushed by the gas, the internal air pressure is constant, so the contact force between the cleaning block 31 and the tray will not be too large. If it is too large, the cleaning block 31 will be pushed into the working head 30 by the reaction force, thus avoiding damage to the tray due to excessive contact force between the cleaning block 31 and the tray.

[0056] Furthermore, when the moving rod 15 moves to the left, it causes the rectangular rod 17 to slide relative to it. When it reaches the moving position, the moving rod 15 causes the rectangular rod 17 to move synchronously. It should be noted that because the rectangular rod 17 can slide relative to the moving rod 15, a corresponding groove is provided inside the moving rod 15. However, this groove has a certain length, so initially it slides relative to the rectangular rod 17. Later, the moving rod 15 causes the rectangular rod 17 to move. The rectangular rod 17 causes the moving block 33 to move through the third spring 34. The moving block 33 causes the vibrating block 36 to move and contact the friction block 35. When the circular block 19 rotates, it causes the friction block 35 to rotate and rub against the vibrating block 36, thereby producing a moving vibration effect. The vertical rod 39 causes the working head 30 to vibrate. The vibration allows the cleaning fluid to easily penetrate the interior of the residue and also creates a brief gap between the working head 30 and the tray, allowing the cleaning fluid to enter between the working head 30 and the inner wall of the mold cavity, thereby effectively improving the cleaning effect.

[0057] Furthermore, when the tray is placed inside the cleaning chamber 2, the front and rear of the tray are inserted into the limiting groove 52. The rotating rod 50 reduces the friction when the tray moves downward. When the rectangular plate 11 moves to the left, it pushes the tray to the left, causing the support block 51 to move. Because the upper end of the limiting groove 52 is inclined, the upper end of the limiting groove 52 provides a certain limiting effect on the tray when it moves to the left, making the tray more stable during cleaning.

[0058] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concepts, should be covered within the scope of protection of the present invention.

Claims

1. A tray cleaning device for bread production, comprising a base (1), wherein a cleaning chamber (2) is fixedly connected to the upper end of the base (1). Its features are: The cleaning chamber (2) is equipped with a cleaning assembly inside; The cleaning assembly includes a rectangular plate (11) disposed inside the cleaning chamber (2). A rotating rod (13) is uniformly rotatably connected inside the rectangular plate (11). A circular block (19) is fixed to the left side of the rotating rod (13). A vertical rod (39) is fixedly connected to the left side of the circular block (19). A first rotating ball (40) is fixedly connected to the left side of the vertical rod (39). A partition (45) is movably connected to the left side of the first rotating ball (40). A working head (30) is fixedly connected to the outside of the partition (45). A rod (38) is uniformly slidably connected inside the circular block (19). A first spring (37) is fixedly connected to the right side of the rod (38). A second rotating ball (41) is fixedly connected to the left side of the rod (38). The second rotating ball (41) is located on the outside of... Inside the partition (45), a ring (23) is rotatably connected to the left side of the rectangular plate (11), and a rotating cylinder (26) is rotatably connected to the left side of the ring (23). The rotating cylinder (26) and the round block (19) are rotatably connected through a connecting plate (28). A gear (25) is fixedly connected to the outside of the rotating cylinder (26). A toothed ring (24) is fixedly connected to the left side of the rectangular plate (11). The gear (25) and the toothed ring (24) are meshed. A lead screw nut (27) is fixedly connected inside the rotating cylinder (26). A reciprocating lead screw (14) is meshed inside the lead screw nut (27). A round plate (29) is fixedly connected to the right side of the working head (30). The right side of the round plate (29) is rotatably connected to the left side of the reciprocating lead screw (14).

2. The tray cleaning equipment for bread production according to claim 1, characterized in that: A motor (12) is fixedly connected to the right side of the rectangular plate (11). The output end of the motor (12) is connected to the rod wall of the rotating rod (13) and the rod walls of multiple rotating rods (13) through a belt (16).

3. The tray cleaning equipment for bread production according to claim 1, characterized in that: The rotating rod (13) is slidably connected to a moving rod (15). The right side of multiple moving rods (15) is fixedly connected to a vertical plate (10). The upper and lower right sides of the cleaning chamber (2) are fixedly connected to electric rods (8). The left side of the electric rods (8) is fixedly connected to the right side of the vertical plate (10). The circular block (19) has an air chamber (47) inside. The air chamber (47) is slidably connected to a piston block (22). The piston block (22) is rotatably connected to the left side of the moving rod (15). The left side of the piston block (22) is fixedly connected to a second spring (21). The circular block (19), the vertical rod (39), and the first rotating ball (40) all have interconnected air grooves (32). The working head (30) is slidably connected to a cleaning block (31). One side of the cleaning block (31) is fixedly connected to a limit block (46).

4. The tray cleaning equipment for bread production according to claim 3, characterized in that: A ball block (43) is fixedly connected to the left side of the partition (45), and an air guide hole (42) communicating with the air groove (32) is opened inside the ball block (43).

5. The tray cleaning equipment for bread production according to claim 3, characterized in that: A guide rod (18) is fixedly connected inside the air chamber (47). The rod wall of the guide rod (18) is slidably connected to the inside of the piston block (22). Circular holes (20) are opened at the upper and lower positions on the right side of the circular block (19).

6. The tray cleaning equipment for bread production according to claim 3, characterized in that: A circular groove (48) is provided on the left side of the inner side of the circular block (19), and the left side of the second spring (21) is located inside the circular groove (48).

7. The tray cleaning equipment for bread production according to claim 3, characterized in that: A rectangular rod (17) is slidably connected to the left side of the movable rod (15), and a movable block (33) is slidably connected to the left side of the rectangular rod (17). A third spring (34) is fixedly connected inside the movable block (33), and a friction block (35) is fixedly connected to the left side of the movable block (33). A vibration block (36) is fixedly connected inside the round block (19), and the vibration block (36) is in contact with the friction block (35).

8. A tray cleaning device for bread production according to claim 7, characterized in that: The upper end of the rectangular plate (11) is fixedly connected to a nozzle (9), the lower end of the cleaning chamber (2) is provided with a groove (6), the lower end of the groove (6) is fixedly connected to a drain pipe, and the left inner wall of the cleaning chamber (2) is uniformly fixedly connected to a heating block (44).

9. A tray cleaning device for bread production according to claim 1, characterized in that: The upper end of the cleaning chamber (2) is fixedly connected to an outer cover (3), and the left side of the outer cover (3) is rotatably connected to a cover plate (4).

10. A tray cleaning device for bread production according to claim 1, characterized in that: The front and rear inner walls of the cleaning chamber (2) are provided with limiting grooves (52). A support block (51) is slidably connected to the left side of the limiting groove (52). A fourth spring (49) is fixedly connected to the left side of the support block (51). The left side of the fourth spring (49) is fixedly connected to the interior of the cleaning chamber (2). The upper end of the limiting groove (52) is inclined. A rotating rod (50) is rotatably connected to the right side of the support block (51) and the right side wall of the limiting groove (52).

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