Tray cleaning device

Abstract

The utility model relates to the technical field of battery manufacturing, in particular to a tray cleaning device which comprises a plurality of cleaning mechanisms, the cleaning mechanisms are installed on a tray discharging opening of a discharging rack, each cleaning mechanism comprises a sealing cover, a sealing curtain, a brush assembly and a plurality of air knife assemblies, the sealing cover is provided with a sealing cavity, an opening, a dust suction opening and a plurality of installation holes, and the sealing cavity is provided with a plurality of air knife assemblies. The sealing curtain is installed at an opening of the sealing cover, the brush assembly is installed in a sealing cavity of the sealing cover, and the multiple air knife assemblies are installed in multiple installation holes of the sealing cover. And the dust collector is connected with the dust suction port of the sealing cover through a negative pressure pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of battery manufacturing, in particular to a tray cleaning device. Background Art

[0002] During the production of lithium batteries, a large number of pallets are required to transport the battery cells. After long-term recycling, the battery cell pallets will easily generate dust due to friction with surrounding components during transportation, and the dust will be deposited on the surface of the pallets. When the battery cell pallets are transferred back and forth between a dry environment and a normal temperature environment, the dust accumulated on the pallets can easily pollute the cleanliness of the production workshop environment. At the same time, the accumulated dust can easily fall into the unsealed battery cells, affecting the performance and quality of the battery cells. Currently, manual labor is used to clean the pallets offline, but manual cleaning is not only inefficient, but also has a great impact on the production capacity of the automatic line. Alternatively, a cleaning cabinet can be used, and the pallets can be transported to the cleaning cabinet for cleaning by a conveying mechanism. However, the cleaning cabinet will take up space, and the conveying mechanism needs to be used to transport the pallets to the cleaning cabinet for cleaning, which affects the efficiency of pallet use. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a tray cleaning device, aiming to solve the problem of low tray cleaning efficiency.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A tray cleaning device, comprising:

[0006] Several cleaning mechanisms are installed at the tray unloading port of the unloading frame. The cleaning mechanisms include: a sealing cover, a sealing curtain, a brush assembly, and several air knife assemblies. The sealing cover is provided with a sealing cavity, an opening, a dust suction port, and multiple mounting holes. The sealing curtain is installed at the opening of the sealing cover, the brush assembly is installed in the sealing cavity of the sealing cover, and the several air knife assemblies are installed in the multiple mounting holes of the sealing cover.

[0007] A dust collector is connected to the dust suction port of the sealing cover through a negative pressure pipe.

[0008] Furthermore, the air knife assembly includes:

[0009] An air distribution block, the air distribution block is installed in the sealing cover;

[0010] A compressed air interface, which is installed on the air distributor block and is used to connect to an air compressor;

[0011] A plurality of universal seats, wherein the plurality of universal seats are mounted on the air distribution block through the mounting holes;

[0012] A plurality of air knives are respectively mounted on a plurality of universal seats, and are used to be adjusted to a preset angle through the universal seats and to blow air toward the tray from the preset angle.

[0013] Furthermore, the sealing cover is a step structure, the opening of the sealing cover is arranged on the lower bottom surface of the sealing cover, the dust suction port of the sealing cover is arranged on the upper bottom surface of the sealing cover, and the plurality of mounting holes of the sealing cover are arranged on the inclined surface of the sealing cover.

[0014] Furthermore, four air distribution blocks are respectively installed on the inclined surfaces on both sides of the sealing cover.

[0015] Furthermore, there are several dust suction ports, and several of the dust suction ports are arranged on the upper bottom surface of the sealing cover; the negative pressure pipe includes a primary pipe, a secondary pipe, a tertiary pipe and a negative pressure branch pipe, one end of the primary pipe is connected to the dust collector, the other end of the primary pipe is connected to one end of several secondary pipes, the other end of the secondary pipe is connected to one end of several tertiary pipes, the other end of the tertiary pipe is connected to one end of the negative pressure branch pipe, and the other end of the negative pressure branch pipe is provided with several interfaces to connect with several dust suction ports of the sealing cover.

[0016] Furthermore, the other end of the primary pipe is connected to one end of the two secondary pipes, the other end of the secondary pipe is connected to one end of the two tertiary pipes, and the other end of the negative pressure branch pipe is provided with three interfaces connected to the three dust suction ports of the sealing cover.

[0017] Furthermore, the brush assembly includes:

[0018] A mounting member, the mounting member being mounted on a side of the bottom surface of the sealing cover facing the opening of the sealing cover;

[0019] A plurality of brush bristles are mounted side by side on the mounting member, and the bottom ends of the brush bristles are lower than the bottom end of the sealing curtain.

[0020] Furthermore, the number of the universal seats in the wind knife assembly is 5, and the number of the wind knives is 5.

[0021] Furthermore, the cleaning mechanism further comprises:

[0022] A cylinder, the cylinder being mounted on the blanking frame;

[0023] A lifting plate, the lifting plate is fixedly connected to the sealing cover and is drivingly connected to the cylinder;

[0024] A guide shaft is mounted on the blanking frame, and the lifting plate is slidably connected to the guide shaft via a linear bearing.

[0025] The tray cleaning device described in this utility model has the following beneficial effects:

[0026] When the transport mechanism transports the pallet of the unloading rack, the pallet will pass through the pallet unloading port of the unloading rack. Therefore, the cleaning mechanism can simultaneously clean the pallet during the process of the transport mechanism transporting the pallet. When the transport mechanism completes transporting the pallet, the cleaning mechanism has also completed cleaning the pallet, thereby saving the time of transporting the pallet to the cleaning cabinet and cleaning it in the cleaning cabinet, thereby improving the cleaning efficiency of the pallet. When the pallet is dragged out of the pallet unloading port by the transport mechanism, the surface of the pallet will contact the sealing curtain, causing the sealing curtain to deform, thereby forming a sealed space through the partial pallet, the sealing cover and the sealing curtain. While the pallet is being dragged, the brush assembly can sweep away debris on the surface of the pallet. At the same time, several air knife assemblies blow air on the surface of the pallet to blow debris off the pallet. The debris is sucked away by the negative pressure of the dust collector and filtered and collected, thereby completing the cleaning after the pallet passes through the unloading port and the cleaning mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a structural schematic diagram of a tray cleaning device according to an embodiment of the present invention from one perspective;

[0028] Figure 2 This is a structural schematic diagram of the tray cleaning device according to an embodiment of the present invention from another perspective;

[0029] Figure 3 It is a structural diagram of the cleaning mechanism of an embodiment of the utility model;

[0030] Figure 4 This is a bottom view of the cleaning mechanism of an embodiment of the present utility model;

[0031] Figure 5 It is a cross-sectional view of the cleaning mechanism of an embodiment of the present utility model.

[0032] Description of reference numerals:

[0033] 1. Unloading rack; 11. Pallet unloading port; 2. Pallet; 3. Cleaning mechanism; 31. Sealing cover; 32. Sealing curtain; 33. Brush assembly; 331. Mounting part; 332. Bristles; 34. Air knife assembly; 341. Air distributor block; 342. Compressed air interface; 343. Universal seat; 344. Air knife; 35. Cylinder; 36. Lifting plate; 37. Guide shaft; 4. Dust collector; 41. Negative pressure pipe; 411. Primary pipe; 412. Secondary pipe; 413. Tertiary pipe; 414. Negative pressure distribution pipe. DETAILED DESCRIPTION

[0034] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0035] like Figures 1 to 5 As shown, an embodiment of the present invention provides a tray 2 cleaning device, comprising:

[0036] A plurality of cleaning mechanisms 3 are mounted on the tray unloading port 11 of the unloading frame 1. The cleaning mechanisms 3 include: a sealing cover 31, a sealing curtain 32, a brush assembly 33, and a plurality of air knife assemblies 34. The sealing cover 31 is provided with a sealing cavity, an opening, a dust suction port, and a plurality of mounting holes. The sealing curtain 32 is mounted on the opening of the sealing cover 31. The brush assembly 33 is mounted in the sealing cavity of the sealing cover 31. The plurality of air knife assemblies 34 are mounted on the plurality of mounting holes of the sealing cover 31.

[0037] The dust collector 4 is connected to the dust suction port of the sealing cover 31 through a negative pressure pipe 41 .

[0038] When the transport mechanism transports the pallet 2 of the unloading rack 1, the pallet 2 passes through the pallet unloading port 11 of the unloading rack 1. Therefore, the cleaning mechanism 3 can simultaneously clean the pallet 2 during the process of the transport mechanism transporting the pallet 2. When the transport mechanism completes transporting the pallet 2, the cleaning mechanism 3 also completes cleaning the pallet 2, thereby saving the time of transporting the pallet 2 to the cleaning cabinet and cleaning it in the cleaning cabinet, thereby improving the cleaning efficiency of the pallet 2. When the pallet 2 is dragged out of the pallet unloading port 11 by the transport mechanism, the surface of the pallet 2 contacts the sealing curtain 32, causing the sealing curtain 32 to deform, thereby forming a sealed space through the partial pallet 2, the sealing cover 31 and the sealing curtain 32. While the pallet 2 is being dragged, the brush assembly 33 can sweep away debris on the surface of the pallet 2. At the same time, several air knife assemblies 34 blow air on the surface of the pallet 2 to blow debris off the pallet 2. The dust collector 4 uses negative pressure to remove the debris and filter and collect it, thereby completing the cleaning process after the pallet 2 passes through the unloading port 11 and the cleaning mechanism 3.

[0039] Furthermore, if Figure 5 As shown, the air knife assembly 34 includes:

[0040] The gas distribution block 341 is installed in the sealing cover 31;

[0041] Compressed air interface 342, the compressed air interface 342 is installed on the air distribution block 341, and is used to connect to the air compressor;

[0042] A plurality of universal seats 343, wherein the plurality of universal seats 343 are mounted on the air distribution block 341 through mounting holes;

[0043] A plurality of air knives 344 are respectively mounted on a plurality of universal seats 343 , and are used to be adjusted to a preset angle through the universal seats 343 and blow air toward the tray 2 from the preset angle.

[0044] like Figure 3 and Figure 5 As shown, in some embodiments, the sealing cover 31 is a step structure, the opening of the sealing cover 31 is set on the lower bottom surface of the sealing cover 31, the dust suction port of the sealing cover 31 is set on the upper bottom surface of the sealing cover 31, and several mounting holes of the sealing cover 31 are set on the inclined surface of the sealing cover 31.

[0045] In some embodiments, the sealing cover 31 is a cube, the opening of the sealing cover 31 is set on the bottom surface of the sealing cover 31, the dust suction port of the sealing cover 31 is set on the top surface of the sealing cover 31, and several mounting holes of the sealing cover 31 are set on the top surface or side of the sealing cover 31.

[0046] like Figure 3 and Figure 4 As shown, in some embodiments, four air distributors 341 are respectively installed on the inclined surfaces on both sides of the sealing cover 31. In some other embodiments, other numbers of air distributors 341 can be provided according to the size of the sealing cover 31.

[0047] like Figure 2 As shown, in some embodiments, several dust suction ports are provided, and the several dust suction ports are arranged on the upper bottom surface of the sealing cover 31; the negative pressure pipe 41 includes a primary pipe 411, a secondary pipe 412, a tertiary pipe 413 and a negative pressure branch pipe 414, one end of the primary pipe 411 is connected to the dust collector 4, the other end of the primary pipe 411 is connected to one end of several secondary pipes 412, the other end of the secondary pipe 412 is connected to one end of several tertiary pipes 413, the other end of the tertiary pipe 413 is connected to one end of the negative pressure branch pipe 414, and the other end of the negative pressure branch pipe 414 is provided with several interfaces connected to several dust suction ports of the sealing cover 31.

[0048] In order to enable the dust collector 4 to better collect debris on the surface of the tray 2, a plurality of dust suction ports are arranged on the upper bottom surface of the sealing cover 31, and the debris at various positions of the sealing cavity are absorbed through the plurality of dust suction ports.

[0049] In some embodiments, the other end of the primary pipe 411 is connected to one end of two secondary pipes 412, the other end of the secondary pipe 412 is connected to one end of two tertiary pipes 413, and the other end of the negative pressure branch pipe 414 is provided with three interfaces connected to the three dust suction ports of the sealing cover 31.

[0050] like Figure 4 and Figure 5 As shown, in some embodiments, the brush assembly 33 includes:

[0051] A mounting member 331, which is mounted on the bottom surface of the sealing cover 31 and faces the opening of the sealing cover 31;

[0052] A plurality of bristles 332 are mounted side by side on the mounting member 331 , and the bottom ends of the bristles 332 are lower than the bottom end of the sealing curtain 32 .

[0053] Since the bottom end level of the brush 332 is lower than the bottom end level of the sealing curtain 32, the tray 2 can be cleaned when the tray 2 passes through the sealed cavity formed with the sealing curtain 32 and the sealing cover 31. At the same time, several brushes 332 can clean the tray 2 at the same time to better remove debris on the surface of the tray 2.

[0054] like Figure 3 and Figure 4 As shown, in some embodiments, the number of universal seats 343 in the air knife assembly 34 is five, and the number of air knifes 344 is five. Since the air knifes 344 are mounted on the universal seats 343, the number of air knifes 344 needs to be consistent with the number of universal seats 343, so that the angle of each air knife 344 can be adjusted so that the air knife 344 can blow debris on the tray 2 off the surface of the tray 2 at the best angle.

[0055] like Figure 2 and Figure 3 As shown, in some embodiments, the cleaning mechanism 3 further includes:

[0056] Cylinder 35, cylinder 35 is installed on the blanking frame 1;

[0057] The lifting plate 36 is fixedly connected to the sealing cover 31 and is drivingly connected to the cylinder 35;

[0058] The guide shaft 37 is installed on the blanking frame 1, and the lifting plate 36 is slidably connected to the guide shaft 37 through a linear bearing.

[0059] Since the pallet 2 comes in various sizes, in order to ensure that the sealing cover 31, the sealing curtain 32, the brush assembly 33 and the wind knife assembly 34 are at a suitable position away from the pallet 2, the height of the cleaning mechanism 3 can be adjusted through the cooperation of the cylinder 35, the lifting plate 36, the guide shaft 37 and the sealing cover 31, so that the sealing curtain 32 and the brush assembly 33 can better contact the pallet 2.

[0060] The above description is merely a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A tray cleaning device, characterized in that: include: Several cleaning mechanisms are installed at the tray unloading port of the unloading frame. The cleaning mechanisms include: a sealing cover, a sealing curtain, a brush assembly, and several air knife assemblies. The sealing cover is provided with a sealing cavity, an opening, a dust suction port, and multiple mounting holes. The sealing curtain is installed at the opening of the sealing cover, the brush assembly is installed in the sealing cavity of the sealing cover, and the several air knife assemblies are installed in the multiple mounting holes of the sealing cover. A dust collector is connected to the dust suction port of the sealing cover through a negative pressure pipe.

2. The tray cleaning device according to claim 1, characterized in that: The air knife assembly comprises: An air distribution block, the air distribution block is installed in the sealing cover; A compressed air interface, which is installed on the air distributor block and is used to connect to an air compressor; A plurality of universal seats, wherein the plurality of universal seats are mounted on the air distribution block through the mounting holes; A plurality of air knives are respectively mounted on a plurality of universal seats, and are used to be adjusted to a preset angle through the universal seats and to blow air toward the tray from the preset angle.

3. The tray cleaning device according to claim 2, characterized in that: The sealing cover is a step structure, the opening of the sealing cover is arranged on the lower bottom surface of the sealing cover, the dust suction port of the sealing cover is arranged on the upper bottom surface of the sealing cover, and the plurality of mounting holes of the sealing cover are arranged on the inclined surface of the sealing cover.

4. The tray cleaning device according to claim 3, characterized in that: Four gas distribution blocks are respectively installed on the inclined surfaces on both sides of the sealing cover.

5. The tray cleaning device according to claim 3, characterized in that: There are several dust suction ports, and several of the dust suction ports are arranged on the upper bottom surface of the sealing cover; the negative pressure pipe includes a primary pipe, a secondary pipe, a tertiary pipe and a negative pressure branch pipe, one end of the primary pipe is connected to the dust collector, the other end of the primary pipe is connected to one end of several secondary pipes, the other end of the secondary pipe is connected to one end of several tertiary pipes, the other end of the tertiary pipe is connected to one end of the negative pressure branch pipe, and the other end of the negative pressure branch pipe is provided with several interfaces to connect with several dust suction ports of the sealing cover.

6. The tray cleaning device according to claim 5, characterized in that: The other end of the primary pipe is connected to one end of the two secondary pipes, the other end of the secondary pipe is connected to one end of the two tertiary pipes, and the other end of the negative pressure branch pipe is provided with three interfaces connected to the three dust suction ports of the sealing cover.

7. The tray cleaning device according to claim 2, characterized in that: The brush assembly comprises: A mounting member, the mounting member being mounted on a side of the bottom surface of the sealing cover facing the opening of the sealing cover; A plurality of brush bristles are mounted side by side on the mounting member, and the bottom ends of the brush bristles are lower than the bottom end of the sealing curtain.

8. The tray cleaning device according to claim 2, characterized in that: The number of the universal seats in the wind knife assembly is 5, and the number of the wind knives is 5.

9. The tray cleaning device according to claim 1, characterized in that: The cleaning mechanism also includes: A cylinder, the cylinder being mounted on the blanking frame; A lifting plate, the lifting plate is fixedly connected to the sealing cover and is drivingly connected to the cylinder; A guide shaft is mounted on the blanking frame, and the lifting plate is slidably connected to the guide shaft via a linear bearing.

Images