Baking tray cleaning device

Abstract

The utility model discloses a baking tray cleaning device, which aims at rotating a mounting handle to drive bristles to do circular motion and can clean residues in a baking tray die cavity in all directions, and adopts the technical scheme that the baking tray cleaning device comprises a rack, a conveying unit and a first cleaning unit are arranged on the rack, the conveying unit conveys a baking tray along a first direction, and the first cleaning unit is arranged on the rack. The first cleaning unit comprises a first driving module and a cleaning module, the cleaning module comprises a rotating shaft rotationally arranged on the rack and a mounting handle fixed to the rotating shaft, the axis of the rotating shaft is perpendicular to the baking tray, bristles are arranged on the mounting handle, the first driving module drives the rotating shaft to rotate, and the first driving module drives the rotating shaft to rotate. The utility model belongs to the technical field of baking tray cleaning.

Description

Technical Field

[0001] The utility model belongs to the technical field of baking tray cleaning, and more specifically relates to a baking tray cleaning device. Background Art

[0002] CN202110045066.2 discloses a cleaning device for baking tray residues, which includes a frame, a scraping mechanism, a cleaning mechanism and an air knife assembly. The frame is used to provide an installation foundation and is provided with a conveying device, which extends along the length direction of the frame to form a feed end and a discharge end; the scraping mechanism is located above the conveying device and installed on the side of the frame close to the feed end, and has a movable scraping brush head for scraping off the brightener residues adhering to the upper surface of the baking tray to be cleaned; the cleaning mechanism is located above the conveying device and installed on the other side of the frame close to the discharge end, and has a movable polishing wheel for wiping off the brightener residues adhering to the upper surface of the baking tray to be cleaned; the air knife assembly is connected to an external positive pressure air source, and is used to blow away the brightener residue fragments that are scraped and wiped off;

[0003] In the above cleaning device, a scraping brush head is used to remove residual stains, and the scraping brush head achieves cleaning by swinging. Since there is a mold cavity on the baking tray, this brush head that relies on swinging for cleaning cannot completely clean the residual stains in the mold cavity, and there is easily residue on both sides of the mold cavity along the swinging direction of the brush head. Utility Model Content

[0004] The main purpose of the utility model is to provide a baking tray cleaning device, which is designed to rotate the mounting handle to drive the bristles to make circular motion, so as to clean the residue in the baking tray cavity in all directions.

[0005] According to a first aspect of the utility model, a baking tray cleaning device is provided, comprising a frame, wherein a conveying unit and a first cleaning unit are provided on the frame, wherein the conveying unit conveys the baking tray along a first direction, wherein the first cleaning unit comprises a first driving module and a cleaning module, wherein the cleaning module comprises a rotating shaft rotatably arranged on the frame, and a mounting handle fixed on the rotating shaft, wherein the axis of the rotating shaft is perpendicular to the baking tray, wherein bristles are provided on the mounting handle, and wherein the first driving module drives the rotating shaft to rotate so that the bristles clean the baking tray.

[0006] In the above-mentioned baking tray cleaning device, the direction perpendicular to and horizontal to the first direction is the second direction;

[0007] There are two cleaning modules, and a first spacing is left between the two rotating shafts in the first direction, and a second spacing is left between the two rotating shafts in the second direction.

[0008] In the above-mentioned grill pan cleaning device, the covering areas of the two mounting handles partially overlap when they rotate.

[0009] In the above-mentioned baking tray cleaning device, the length direction of the mounting handle is perpendicular to the axis of the rotating shaft, the midpoint of the mounting handle is located on the axis of the corresponding rotating shaft, the length of the mounting handle is L, the second spacing is D2, and D2 < L / 2.

[0010] In the above-mentioned baking tray cleaning device, the first spacing is D1, L / 2 < D1 < L; the two mounting handles are perpendicular to each other.

[0011] In the above-mentioned baking tray cleaning device, the first driving module includes a first motor and a belt transmission assembly. The belt transmission assembly is drivingly connected to the two rotating shafts, and the motor drives the belt transmission assembly to operate so as to drive the two rotating shafts to rotate synchronously.

[0012] In the above-mentioned baking tray cleaning device, a second cleaning unit is provided on the frame. The second cleaning unit includes brush bristles and a second driving module. Under the drive of the second driving module, the brush bristles can move along a second direction, and the second direction intersects with the first direction so that the brush bristles can translate on the baking tray to scrape off residues.

[0013] In the above-mentioned baking tray cleaning device, the second driving module includes a conveyor belt assembly and a driving source. The conveyor belt assembly includes a driving wheel, a driven wheel and a conveyor belt. The conveyor belt connects the driving wheel and the driven wheel. The driving source is connected to the driving wheel to drive the driving wheel to rotate. The brush bristles are multiple and are fixedly arranged on the conveyor belt at intervals along the path of the conveyor belt;

[0014] The movement trajectory of the brush bristles includes a first translation section, a first arc section, a second translation section and a second arc section;

[0015] When the brush bristles make the first translation section, the brush bristles are moving along the second direction.

[0016] In the above-mentioned baking tray cleaning device, the first translation section is less than the length of the baking tray in the second direction.

[0017] In the above-mentioned baking tray cleaning device, there are 2 conveyor belt assemblies and they are arranged side by side along the first direction, and the conveying directions of the two conveyor belt assemblies are opposite;

[0018] The first cleaning unit is located between the two conveyor belt assemblies.

[0019] One of the technical solutions in the above technical solutions of the present utility model has at least the following advantages or beneficial effects:

[0020] In the utility model, the bristles are fixed on the mounting handle, and the mounting handle is rotated to make the bristles do circular motion. When cleaning the baking tray, the bristles in the circular motion can scrape the mold cavity of the baking tray in all directions, so the cleaning effect is better and dead corners are not easy to exist.

[0021] Furthermore, by providing two installation handles and allowing the coverage areas of the two installation handles to partially overlap when rotating, a cleaning dead angle at the junction of the two cleaning modules can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0023] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the first cleaning unit and the second cleaning unit of the first embodiment of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the first cleaning unit of the first embodiment of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the second cleaning unit of the first embodiment of the utility model.

[0027] Among them, the reference numerals of the figures are:

[0028] 1. Frame; 11. Mounting frame; 2. Conveying unit; 3. First cleaning unit; 31. First driving module; 311. First motor; 312. Driving belt assembly; 32. Cleaning module; 321. Rotating shaft; 322. Mounting handle; 4. Second cleaning unit; 41. Second driving module; 411. Conveying belt assembly; 412. Driving source; X, first direction; Y, second direction. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] The following disclosure provides many different embodiments or examples for implementing different solutions of the present invention.

[0031] Reference Figures 1 to 4As shown in the figure, a baking tray cleaning device includes a frame 1, on which a conveying unit 2 and a first cleaning unit 3 are provided. The conveying unit 2 conveys the baking tray along the first direction X. The first cleaning unit 3 includes a first driving module 31 and a cleaning module 32. The cleaning module 32 includes a rotating shaft 321 rotatably arranged on the frame 1 and a mounting handle 322 fixed on the rotating shaft 321. The axis of the rotating shaft 321 is perpendicular to the baking tray. There are bristles on the mounting handle 322. The first driving module 31 drives the rotating shaft 321 to rotate, and then drives the mounting handle 322 to rotate. The first direction X is parallel to the horizontal direction. The mounting handle 322 is located above the conveying unit 2. Therefore, the baking tray will pass through below the mounting handle 322, and the bristles on the mounting handle 322 can clean the baking tray;

[0032] By rotating the mounting handle 322 to make the bristles do a circular motion, when cleaning the baking tray, the circularly moving bristles can scrape the cavity of the baking tray in all directions, with a better cleaning effect and less likely to have dead corners.

[0033] In this embodiment, the direction perpendicular to and horizontal to the first direction X is the second direction Y;

[0034] There are two cleaning modules 32. There is a first spacing between the two rotating shafts 321 in the first direction X and a second spacing between the two rotating shafts 321 in the second direction Y. Therefore, the two mounting handles 322 are staggered. The two mounting handles 322 cooperate to ensure that the entire baking tray can be scraped. It should be noted that the coverage area when the mounting handle 322 rotates should exceed or be tangent to the edge of the baking tray.

[0035] Preferably, the coverage areas when the two mounting handles 322 rotate partially overlap to avoid cleaning dead corners at the junction of the two cleaning modules 32.

[0036] In this embodiment, the length direction of the mounting handle 322 is perpendicular to the axis of the rotating shaft 321. The midpoint of the mounting handle 322 is located on the axis of its corresponding rotating shaft 321. The length of the mounting handle 322 is L, the second spacing is D2, D2 < L / 2, the first spacing is D1, L / 2 < D1 < L. The two mounting handles 322 are perpendicular to each other, and there is an overlapping position between the two rotating shafts 321, so as to ensure that there are no cleaning dead corners between the two cleaning modules 32, and the overall structure is very compact and does not take up too much space.

[0037] However, it should be noted that during the rotation of the two mounting handles 322, they should also be perpendicular to each other to ensure that the two mounting handles 322 do not interfere. Therefore, a belt transmission assembly 312 is used to drive the two rotating shafts 321 to rotate synchronously;

[0038] Specifically, the first driving module 31 includes a first motor 311 and a transmission belt assembly 312. The transmission belt assembly 312 includes two synchronous pulleys and a synchronous belt. The two synchronous pulleys are respectively arranged on two rotating shafts 321. The synchronous belt transmission connects the two synchronous pulleys. The first motor 311 drives one of the rotating shafts 321 to rotate, thereby allowing the transmission belt assembly 312 to run and drive the other rotating shaft 321 to rotate. The two rotating shafts 321 rotate synchronously, and the two mounting handles 322 can always maintain a perpendicular relationship with each other.

[0039] Specifically, a mounting frame 11 is mounted on the frame 1, and the mounting frame 11 is straddled above the conveying unit 2. The rotating shaft 321 is rotatably set on the mounting frame 11, and the first driving module 31 is also set on the mounting frame 11, so that the mounting handle 322 can be located above the baking tray; at the same time, a tensioning wheel can also be set on the mounting frame 11, and the tension of the synchronous belt can be adjusted by using the tensioning wheel.

[0040] In some other embodiments, it is also feasible that the first motor 311 utilizes other structures to drive the synchronous pulley to rotate.

[0041] In this embodiment, a second cleaning unit 4 is provided on the frame 1, and the second cleaning unit 4 includes bristles and a second driving module 41. The second driving module 41 includes a conveyor belt assembly 411 and a driving source 412. The conveyor belt assembly 411 includes a driving wheel, a driven wheel and a conveyor belt. The conveyor belt connects the driving wheel and the driven wheel. The driving source 412 is connected to the driving wheel to drive the driving wheel to rotate. There are multiple bristles and they are fixed on the conveyor belt at intervals along the path of the conveyor belt. The conveyor belt is located above the conveying unit 2 so that the bristles can clean the baking tray.

[0042] The motion trajectory of the bristles includes a first translation segment, a first arc segment, a second translation segment and a second arc segment;

[0043] When the bristles make the first translation section, the bristles move along the second direction Y. At this time, the bristles are located on the side of the conveyor belt close to the conveying unit 2, and the bristles can clean the baking tray on the conveying unit 2; then, the bristles make the first arc section, and at this time, the bristles gradually move away from the baking tray; then the bristles make the second translation section, and at this time, the bristles are located on the side of the conveyor belt away from the conveying unit 2; then, the bristles make the second arc section, and the bristles gradually approach the baking tray; in this way, the bristles will move in a cycle, and the bristles can clean the baking tray in the first translation section. Since the movement direction of the baking tray is perpendicular to the scraping direction of the bristles, the residue in the mold cavity can be effectively scraped off, and the continuous translation and scraping of the bristles in the second direction Y does not result in a cleaning dead angle, and the cleaning effect is good.

[0044] In this embodiment, the first translation section is smaller than the length of the baking tray in the second direction Y, so that the first translation section is centered above the baking tray. In the second direction Y, the distance from both ends of the first translation section to the edge of the baking tray is smaller than the length of the bristles. In this way, when the bristles are in the first arc section, they will push out the scraped residues and prevent the residues from remaining in the baking tray.

[0045] In this embodiment, there are two conveyor belt assemblies 411 arranged side by side along the first direction X, and the conveying directions of the two conveyor belt assemblies 411 are opposite; the bristles in one of the conveyor belt assemblies 411 move along the second direction Y in the first translation section, and the bristles in the other conveyor belt assembly 411 move in the opposite direction of the second direction Y in the first translation section, and the two-way scraping method is used to improve the cleaning effect of the baking tray;

[0046] Moreover, the first cleaning unit 3 is located between the two conveyor belt assemblies 411. The bristles on the first conveyor belt assembly 411 first clean the baking tray once. At this time, the bristles are translational scrapers that remove some residues. Then the first cleaning unit 3 performs a second cleaning on the baking tray. At this time, the bristles are circular scrapers that remove stubborn residues. The bristles on the second conveyor belt assembly 411 perform the final cleaning and remove the residues. Through the cooperation of the first cleaning unit 3 and the second cleaning unit 4, the baking tray can be cleaned.

[0047] In this embodiment, the driving wheel of one conveyor belt assembly 411 is the first driving wheel, and the driving wheel of the other conveyor belt assembly 411 is the second driving wheel. The driving source 412 drives the first driving wheel and the second driving wheel to rotate in opposite directions. One driving source 412 can drive the two conveyor belt assemblies 411 to move in opposite directions.

[0048] Specifically, the driving source 412 includes a second motor, a driving bevel gear arranged at the output end of the second motor, and also includes a first driven bevel gear connected to the first driving wheel and a second driven bevel gear connected to the second driving wheel. The driving bevel gear is located between the first driving wheel and the second driving wheel. The first driven bevel gear and the second driven bevel gear are respectively connected to the driving bevel gear, thereby driving the two driving wheels to rotate in opposite directions at the same time.

[0049] In this embodiment, the mounting frame 11 is used to set the driving wheel, the driven wheel and the driving source 412.

[0050] In this embodiment, an air blowing module may be further provided above the conveying unit 2 to blow away the residue on the baking tray by means of air blowing.

[0051] In this embodiment, the conveying unit 2 includes a conveying belt arranged on the frame 1, and the baking tray is placed on the conveying belt. The conveying belt runs to drive the baking tray to translate along the first direction X; preferably, a belt with an anti-slip function can be used to convey the baking tray more stably and prevent the baking tray from slipping;

[0052] Of course, in other embodiments, a conveyor mesh chain, a conveyor chain, etc. may also be used to convey the baking tray.

[0053] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A baking tray cleaning device, comprising a frame, characterized in that: A conveying unit and a first cleaning unit are provided on the frame. The conveying unit conveys the baking tray in a first direction. The first cleaning unit includes a first driving module and a cleaning module. The cleaning module includes a rotating shaft rotatably provided on the frame and a mounting handle fixed on the rotating shaft. The axis of the rotating shaft is perpendicular to the baking tray. The mounting handle is provided with bristles. The first driving module drives the rotating shaft to rotate so that the bristles clean the baking tray.

2. The baking tray cleaning device according to claim 1, characterized in that: The direction perpendicular to and horizontal with respect to the first direction is the second direction; There are two cleaning modules. There is a first distance between the two rotating shafts in the first direction and a second distance between the two rotating shafts in the second direction.

3. The baking tray cleaning device according to claim 2, characterized in that: The overlapping area of the two mounting handles during rotation partially overlaps.

4. The baking tray cleaning device according to claim 3, characterized in that: The length direction of the mounting handle is perpendicular to the axis of the rotating shaft. The midpoint of the mounting handle is located on the axis of the corresponding rotating shaft. The length of the mounting handle is L, and the second distance is D2, where D2 < L / 2.

5. The baking tray cleaning device according to claim 4, characterized in that: The first distance is D1, where L / 2 < D1 < L; the two mounting handles are perpendicular to each other.

6. The baking tray cleaning device according to claim 1, characterized in that: The first driving module includes a first motor and a belt transmission assembly. The belt transmission assembly is drivingly connected to the two rotating shafts. The motor drives the belt transmission assembly to operate to drive the two rotating shafts to rotate synchronously.

7. The baking tray cleaning device according to claim 1, characterized in that: A second cleaning unit is provided on the frame. The second cleaning unit includes bristles and a second driving module. Driven by the second driving module, the bristles can move in the second direction. The second direction intersects the first direction so that the bristles translate on the baking tray to scrape off residues.

8. The grill pan cleaning device according to claim 7, characterized in that: The second driving module includes a conveyor belt assembly and a driving source. The conveyor belt assembly includes a driving wheel, a driven wheel, and a conveyor belt. The conveyor belt connects the driving wheel and the driven wheel. The driving source is connected to the driving wheel to drive the driving wheel to rotate. The bristles are multiple and are fixedly arranged on the conveyor belt at intervals along the path of the conveyor belt; The movement trajectory of the bristles includes a first translation segment, a first arc segment, a second translation segment, and a second arc segment; When the bristles are in the first translation segment, the bristles move in the second direction.

9. The baking tray cleaning device according to claim 8, characterized in that: The first translation segment is shorter than the length of the baking tray in the second direction.

10. The baking tray cleaning device according to claim 8, characterized in that: There are 2 conveyor belt assemblies and they are arranged side by side in the first direction. The conveying directions of the two conveyor belt assemblies are opposite; The first cleaning unit is located between the two conveyor belt assemblies.

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