Bread baking tray cleaning device
By inverting the baking tray and utilizing an automated cleaning system with a rotating belt brush, the low efficiency of traditional cleaning methods is resolved, achieving efficient cleaning and improved cleaning results.
Patent Information
- Application Number
- CN202422781601.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Traditional baking tray cleaning methods are inefficient, require high manual labor, and have unsatisfactory cleaning results. Debris easily remains in the grooves, affecting the cleaning effect and product quality.
A bread baking tray cleaning device is designed. The baking tray is inverted and cleaned from bottom to top using a rotating belt brush to prevent debris from falling into the groove. The motor-driven belt brush and gear transmission system are used to achieve automatic cleaning.
It achieves efficient cleaning of the baking tray, avoids debris residue, improves cleaning efficiency, reduces workers' labor intensity, and ensures cleaning effect and product quality.
Smart Images

Figure CN223298382U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of baking tray cleaning devices, in particular to a bread baking tray cleaning device. Background Art
[0002] Baked products such as cakes and bread, some bread, will be baked in the oven and cooled for a period of time after being taken out of the oven. The bread will be taken out of the baking tray and placed on the conveyor to be transported to the next process. The baking tray without the bread needs to be cleaned before it can be recycled, otherwise it will affect the quality and appearance of the bread products.
[0003] The traditional cleaning method is to use manual handheld tools to clean the grooves on the baking tray. This operation is inefficient and the workers' workload is very high. In order to reduce the workers' labor intensity and improve efficiency, some technicians in this field have proposed improvements and used a motor-driven roller brush to clean the baking tray. However, the cleaning effect is not ideal. Debris often remains in the grooves of the baking tray due to gravity, affecting the cleaning effect and product quality.
[0004] Therefore, the inventors wanted to solve the problem of designing a device that can clean the baking tray upside down to prevent debris from falling into the groove, ensure the cleaning effect, and improve the cleaning efficiency. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a bread baking pan cleaning device, which can realize the function of inverting the baking pan for cleaning to prevent debris from falling into the groove, ensure the cleaning effect, and improve the cleaning efficiency.
[0006] The technical solution adopted by the device of the utility model is: a bread baking tray cleaning device, which includes a first conveyor and a second conveyor, a bottom frame is arranged between the first conveyor and the second conveyor, a third cylinder is arranged on the inner side of the bottom frame, and a lifting slide is arranged at the four corners of the bottom frame, a lifting support is slidingly arranged on the inner side of the lifting slide, and the tops of the four lifting supports are connected with a lifting plate, and the top of the lifting plate is connected with a mounting frame, and two symmetrically distributed third rotating shafts are arranged on the inner side of the upper part of the mounting frame for rotation through bearings, a driven sprocket is fixedly arranged on the outer side of a section of the third rotating shaft, and a rotating roller is fixedly arranged on the outer side of the third rotating shaft, and a second motor is fixedly arranged on the inner side of the upper part of the mounting frame, and the output end of the second motor passes through the side wall of the mounting frame and is fixedly provided with a driving sprocket on the outer side, and the driving sprocket is respectively connected to the two driven sprockets through a transmission chain. The rotating rollers are connected through a belt brush body transmission, and bristles are provided on the outer end face of the belt brush body, and a first rotating shaft is provided on the inner side of the frame of the first conveyor for rotation through a bearing, and a second rotating shaft is provided on the inner side of the frame of the second conveyor for rotation through a bearing, and the frame body is connected between the first rotating shaft and the second rotating shaft, and transition brackets are provided at the upper and lower ends of the frame body, and the end of the transition bracket is an open structure and horizontal slide grooves are provided on the inner walls of both sides, and a driven gear is fixedly provided on the outer side of the end of the first rotating shaft, and the driven gear is meshed with a driving gear for transmission, and the driving gear is fixed to the output end of the first motor, and the first motor is provided on a horizontal plate provided on the inner side of the lower part of the first conveyor, and a cylinder bracket is provided on the inner side of the lower part of the second conveyor, and a second cylinder is fixedly provided on the upper part of the cylinder bracket, and the output end of the second cylinder passes through the frame of the second conveyor and the outer side of the end.
[0007] Furthermore, a side bracket is provided on the frame of the first conveyor, a first cylinder is provided on the upper end of the side bracket, an output end of the first cylinder is connected to a partition plate, and a bread baking tray is provided on the first conveyor.
[0008] Furthermore, when the first cylinder is at its maximum stroke, the distance between the lower end of the partition plate and the conveying end surface of the first conveyor is not less than 1 cm, and when the first cylinder is retracted to its limit position, the distance between the lower end of the partition plate and the upper end of the bread baking tray is not less than 2 cm.
[0009] Furthermore, a second top block is provided at the output end of the second cylinder, and a third top block is provided at the output end of the third cylinder.
[0010] Furthermore, the center height of the second top block is flush with the center line of the horizontal chute located below.
[0011] Furthermore, when the third cylinder is extended to its maximum stroke, the belt brush body is not in direct contact with the transition bracket and the bread baking tray located below.
[0012] Furthermore, two receiving trays are provided at the inner bottom of the installation frame and above the lifting plate.
[0013] Furthermore, the two receiving trays are symmetrically arranged and the width of a single receiving tray is smaller than the width of the opening at the lower portion of the mounting frame.
[0014] The beneficial effects of the device of the utility model are:
[0015] 1. The utility model adopts a rotatable device to transform the baking tray with the groove opening facing upward into one with the groove opening facing downward, and the continuously rotating belt brush drives the bristles to brush the baking tray groove from bottom to top, preventing impurities and debris from remaining inside the groove due to gravity. The impurities can be smoothly taken away by the belt brush, realizing the function of inverted cleaning of the baking tray to avoid debris falling into the groove, ensuring the cleaning effect and improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural view of the utility model.
[0017] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle.
[0018] Explanation of the accompanying drawings: 1-first conveyor; 2-second conveyor; 3-side bracket; 4-first cylinder; 5-first motor; 6-driving gear; 7-driven gear; 8-transition bracket; 9-horizontal slide; 10-frame body; 11-first rotating shaft; 12-second rotating shaft; 13-second cylinder; 14-cylinder bracket; 15-second motor; 16-driving sprocket; 17-mounting frame; 18-belt brush body; 19-bristles; 20-third rotating shaft; 21-rotating roller; 22-lifting slide; 23-third cylinder; 24-lifting pillar; 25-lifting plate; 26-bottom frame; 27-driven sprocket; 28-bread baking tray. DETAILED DESCRIPTION
[0019] The present invention will be further described below with reference to specific embodiments. These embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. It should also be understood that after reading the teachings of the present invention, those skilled in the art may make various changes or modifications to the present invention, and that these equivalent forms also fall within the scope defined by the appended claims.
[0020] See also Figures 1 to 2 This is the structural view of the utility model. Figure 1A partial enlarged view at point A in the middle shows a bread baking pan cleaning device, which includes a first conveyor 1 and a second conveyor 2, wherein the first conveyor 1 is used to convey uncleaned bread baking pans 28, and the second conveyor 2 is used to receive cleaned bread baking pans 28, and both conveyors have their own independent power mechanisms.
[0021] A bottom frame 26 is provided between the first conveyor 1 and the second conveyor 2, and a third cylinder 2423 is provided on the inner side of the bottom frame 26. Lifting chutes 22 are provided at the four corners of the bottom frame 26. Lifting pillars are slidingly provided on the inner side of the lifting chute 22. The tops of the four lifting pillars are connected to the lifting plate 25. A third top block is provided at the output end of the third cylinder 2423. The extension and contraction of the third cylinder 2423 can drive the lifting plate 25 to rise or fall, and the cooperation between the lifting pillars and the lifting chute 22 realizes the guiding and limiting functions.
[0022] The top of the lifting plate 25 is connected to the mounting frame 17. Two symmetrically distributed third rotating shafts 20 are rotatably provided on the inner side of the upper portion of the mounting frame 17 through bearings. A driven sprocket 27 is fixedly provided on the outer side of a section of the third rotating shaft 20. A rotating roller 21 is fixedly provided on the outer side of the third rotating shaft 20. A second motor 15 is fixedly provided on the inner side of the upper portion of the mounting frame 17. The output end of the second motor 15 passes through the side wall of the mounting frame 17 and is fixedly provided with a driving sprocket 16 on the outer side. The driving sprocket 16 is respectively connected to the two driven sprockets 27 through a transmission chain. The two rotating rollers 21 are connected by a belt brush body 18. The outer end face of the belt brush body 18 is provided with bristles 19. The second motor 15 is an important power source for cleaning the baking tray. When the second motor 15 rotates, it can drive the two third rotating shafts 20 and the rotating rollers 21 outside the third rotating shaft 20 to rotate through the combination of the sprocket and the transmission chain, thereby driving the belt brush to rotate continuously to clean the bread baking tray 28. When the third cylinder 2423 is extended to the maximum stroke, the belt brush body 18 is not in direct contact with the transition bracket 8 and the bread baking tray 28 located below.
[0023] A first rotating shaft 11 is provided on the inner side of the frame of the first conveyor 1 for rotation through a bearing, and a second rotating shaft 12 is provided on the inner side of the frame of the second conveyor 2 for rotation through a bearing. A frame body 10 is connected between the first rotating shaft 11 and the second rotating shaft 12. A driven gear 7 is fixedly provided on the outer side of the end of the first rotating shaft 11. The driven gear 7 is meshed with the driving gear 6 for transmission. The driving gear 6 is fixed to the output end of the first motor 5. The first motor 5 is provided on a horizontal plate provided on the inner side of the lower part of the first conveyor 1. The rotation of the first motor 5 transmits power to the frame body through gear transmission. The frame body 10 allows the frame body 10 to rotate at an angle of 180°. Transition brackets 8 are provided at the upper and lower ends of the frame body 10. The ends of the transition brackets 8 are open structures and horizontal slide grooves 9 are provided on the inner walls on both sides. The horizontal slide grooves 9 are used to slide into the edge of the bread baking tray 28. After the frame body 10 rotates at an angle of 180°, the transition brackets 8 provided at the upper and lower ends will swap positions. The horizontal slide grooves 9 are used to clamp and slide the bread baking tray 28 received from the first conveyor 1, or to convey the cleaned bread baking tray 28 to the second conveyor 2.
[0024] When the belt brush body 18 rotates to drive the bristles 19 to clean the bread baking tray 28, a certain horizontal force will be applied to the bread baking tray 28. In order to ensure that the bread baking tray 28 is cleaned at the designated position, a cylinder bracket 14 is provided on the inner side of the lower part of the second conveyor 2. A second cylinder 13 is fixedly provided on the cylinder bracket 14. The output end of the second cylinder 13 passes through the frame of the second conveyor 2 and the outside of the end. A second top block is provided at the output end of the second cylinder 13. The center height of the second top block is flush with the center line of the horizontal slide 9 located below. The extension of the second cylinder 13 drives the second top block to support the bread baking tray 28 set in the horizontal slide 9 located below.
[0025] After the bread baking tray 28 is cleaned, the first motor 5 rotates again to rotate the cleaned bread baking tray 28 to an upper position to dock with the second conveyor 2 and the first conveyor 1 .
[0026] When the frame body 10 rotates, it is necessary to ensure that the bread baking tray 28 does not affect the rotation. Therefore, a side bracket 3 is provided on the frame of the first conveyor 1, and a first cylinder 4 is provided on the upper end of the side bracket 3. The output end of the first cylinder 4 is connected to a partition plate. A bread baking tray 28 is provided on the first conveyor 1. When the first cylinder 4 is at its maximum stroke, the distance between the lower end of the partition plate and the conveying end face of the first conveyor 1 is not less than 1 cm. When the first cylinder 4 is retracted to the limit position, the distance between the lower end of the partition plate and the upper end of the bread baking tray 28 is not less than 2 cm. A sensor for sensing and measuring the number of bread baking trays 28 passing through is provided on the left side of the first cylinder 4. Whenever the sensor senses that a specified number of baking trays have passed, it will transmit a signal to the controller. The controller controls the action of the first cylinder 4 through a two-position five-way reversing valve to block the continued conveying of the bread baking tray 28. After a specified delay time, the first motor 5 starts rotating again to complete the rotation of the frame body 10.
[0027] When the last bread baking tray 28 is about to leave the first conveyor 1, a shorter portion of the bread baking tray 28 will not completely enter the interior of the transition bracket 8. However, the end surface of the transition bracket 8 is not made of smooth material, and the bread baking tray 28 will slide a certain distance according to inertia, just enough to completely leave the interference area with the first conveyor 1 when the frame body 10 rotates.
[0028] At the same time, the controller controls the first cylinder 4, the second cylinder 13, and the third cylinder 2423 through three two-position five-way reversing valves, and is electrically connected to the first motor 5 and the second motor 15 through wires.
[0029] Two receiving trays are provided at the inner bottom of the mounting frame 17 and above the lifting plate 25 . The two receiving trays are symmetrically arranged and the width of a single receiving tray is smaller than the width of the opening at the lower portion of the mounting frame 17 .
[0030] The utility model adopts a rotatable device to transform the baking tray with the groove opening facing upward into one with the groove opening facing downward, and drives the bristles 19 through the continuously rotating belt brush to brush the baking tray groove from bottom to top, preventing foreign matter and debris from remaining inside the groove due to gravity and being smoothly taken away by the belt brush, thereby realizing the function of inverted cleaning of the baking tray to prevent debris from falling into the groove, ensuring the cleaning effect and improving the cleaning efficiency.
Claims
1. A bread baking tray cleaning device, characterized by: The invention comprises a first conveyor (1) and a second conveyor (2), wherein a bottom frame (26) is provided between the first conveyor (1) and the second conveyor (2), a third cylinder (24) (23) is provided on the inner side of the bottom frame (26), a lifting chute (22) is provided at each of the four corners of the bottom frame (26), a lifting support is provided on the inner side of the lifting chute (22), the top of the four lifting supports is connected to a lifting plate (25), the top of the lifting plate (25) is connected to a mounting frame (17), and the inner side of the upper part of the mounting frame (17) is supported by a bearing. The invention relates to a rotation device provided with two symmetrically distributed third rotating shafts (20), a driven sprocket (27) is fixedly provided on the outer side of a section of the third rotating shaft (20), a rotating roller (21) is fixedly provided on the outer side of the third rotating shaft (20), a second motor (15) is fixedly provided on the inner side of the upper part of the mounting frame (17), an output end of the second motor (15) passes through the side wall of the mounting frame (17) and a driving sprocket (16) is fixedly provided on the outer side, the driving sprocket (16) is respectively connected to the two driven sprockets (27) through a transmission chain, and the two rotating rollers (21) are connected by a The belt brush body (18) is connected in a transmission manner, and the outer end surface of the belt brush body (18) is provided with bristles (19). The inner side of the frame of the first conveyor (1) is provided with a first rotating shaft (11) for rotation through a bearing, and the inner side of the frame of the second conveyor (2) is provided with a second rotating shaft (12) for rotation through a bearing. The frame body (10) is connected between the first rotating shaft (11) and the second rotating shaft (12). The upper and lower ends of the frame body (10) are provided with transition brackets (8), and the ends of the transition brackets (8) are open structures and horizontal slide grooves are provided on the inner walls on both sides. (9), a driven gear (7) is fixedly provided on the outer side of the end of the first rotating shaft (11), and the driven gear (7) is meshed with a driving gear (6), and the driving gear (6) is fixedly provided with the output end of the first motor (5), and the first motor (5) is provided on a transverse plate provided on the inner side of the lower part of the first conveyor (1), and a cylinder bracket (14) is provided on the inner side of the lower part of the second conveyor (2), and a second cylinder (13) is fixedly provided on the cylinder bracket (14), and the output end of the second cylinder (13) passes through the frame of the second conveyor (2) and is on the outer side of the end.
2. The bread baking pan cleaning device according to claim 1, characterized in that: A side bracket (3) is provided on the frame of the first conveyor (1), a first cylinder (4) is provided at the upper end of the side bracket (3), an output end of the first cylinder (4) is connected to a partition plate, and a bread baking tray (28) is provided on the first conveyor (1).
3. The bread baking pan cleaning device according to claim 2, characterized in that: When the first cylinder (4) is at its maximum stroke, the distance between the lower end of the partition plate and the conveying end surface of the first conveyor (1) is not less than 1 cm; when the first cylinder (4) is retracted to its limit position, the distance between the lower end of the partition plate and the upper end of the bread baking tray (28) is not less than 2 cm.
4. The bread baking pan cleaning device according to claim 1, characterized in that: The output end of the second cylinder (13) is provided with a second top block, and the output end of the third cylinder (24) (23) is provided with a third top block.
5. The bread baking pan cleaning device according to claim 4, characterized in that: The center height of the second top block is flush with the center line of the horizontal chute (9) located below.
6. The bread baking pan cleaning device according to claim 4, characterized in that: When the third cylinder (24) (23) is extended to its maximum stroke, the belt brush body (18) is not in direct contact with the transition bracket (8) and the bread baking tray (28) located below.
7. The bread baking pan cleaning device according to claim 1, characterized in that: Two receiving trays are provided at the inner bottom of the installation frame (17) and above the lifting plate (25).
8. The bread baking pan cleaning device according to claim 7, characterized in that: The two receiving trays are symmetrically arranged and the width of a single receiving tray is smaller than the width of the opening at the lower portion of the mounting frame (17).