Wind shielding device of tuyere, drying oven tuyere assembly and drying oven
By designing a slide rail and a calibrator-type air nozzle baffle device, the problem of excessively high temperature in the thinning zone during the drying process of lithium battery electrode sheets was solved, enabling flexible adjustment of the air nozzle baffle area and improving production efficiency.
Patent Information
- Application Number
- CN202423120428.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-17
AI Technical Summary
In existing technologies, the temperature of the thinning zone of lithium battery electrodes is too high during the drying process, and the windproof area of the nozzle is inconvenient to change, resulting in low production efficiency.
A wind deflector device for a nozzle was designed, including a slide rail, a connector, a measuring component, and a wind deflector. The precise position adjustment of the wind deflector is achieved through sliding connection and calibration components, which can adapt to the electrode thinning area of different processes and avoid excessive temperature caused by excessive wind force.
It enables rapid and accurate adjustment of the air nozzle's windproof position, improves production efficiency, avoids excessively high temperatures in the electrode thinning area, and adapts to different process requirements.
Smart Images

Figure CN223710180U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the lithium battery pole piece drying field, concretely relates to a wind nozzle's wind -proof device, oven wind nozzle subassembly and oven. BACKGROUND
[0002] With the continuous development of new energy industry, due to the production process demand, the pole piece of part lithium battery will appear thinning area in the production process, when using oven to dry the pole piece of this process, if the air volume of conventional area blows thinning area, the temperature of thinning area will be too high, and then cause the product quality to be bad. In the prior art, in order to avoid this situation, iron fluorine dragon glue is usually used to manually block the wind nozzle close to the thinning area, however, the thinning area of the pole piece of different production processes is different, and the different positions of the wind nozzle need to be blocked again every time the production process is replaced, due to the limited space inside the oven, the wind nozzle needs to be removed from the oven every time the blocking is carried out, and the weight of the wind nozzle is very heavy, so that the efficiency of manual operation is very low. SUMMARY
[0003] In order to overcome the defects of the prior art, the utility model provides a wind nozzle's wind -proof device, oven wind nozzle subassembly and oven, which can solve the problem of inconvenient change of the wind -proof area of the existing wind nozzle.
[0004] The technical scheme adopted by the utility model to solve its technical problem is: first, a wind nozzle's wind -proof device is provided, which comprises a sliding rail, a connecting piece, a measuring assembly and a plurality of wind -proof plates, the plurality of wind -proof plates are all in sliding connection with the sliding rail; the connecting piece is installed on the sliding rail, and the connecting piece is used to be connected with the wind nozzle; the measuring assembly comprises a scale and a calibration piece, the scale is installed on the sliding rail, and the length direction of the scale is the same as the length direction of the sliding rail, the calibration piece is installed on the wind -proof plate, and the calibration piece is used to calibrate the position of the wind -proof plate.
[0005] As a further improvement of the above technical scheme, a sliding block is connected between the wind -proof plate and the sliding rail, the sliding block is connected with a fixing knob, and the fixing knob is used to fix the sliding block and the sliding rail or release the fixing of the sliding block and the sliding rail.
[0006] As a further improvement of the above technical scheme, the connecting piece comprises a plurality of clamps, the plurality of clamps are all installed on the sliding rail, and the plurality of clamps are arranged along the length direction of the sliding rail; the clamp comprises two oppositely arranged clamping parts, the two clamping parts are both connected with a tightening knob, and the wind nozzle abuts between the two tightening knobs.
[0007] As a further improvement of the above technical solution, a connecting piece is arranged on the clamp close to the end of the slide rail, the connecting piece is connected between the two clamping parts, and the connecting piece abuts against the upper part of the tuyere.
[0008] As a further improvement of the above technical solution, the calibration member comprises a laser pointer, the laser pointer is installed on the slide block through a mounting block, and the laser emission direction of the laser pointer is perpendicular to the length direction of the slide rail.
[0009] As a further improvement of the above technical solution, the calibration member further comprises a pointer, the pointer is installed on the mounting block, and the indicating end of the pointer faces the scale.
[0010] As a further improvement of the above technical solution, one end of the slide rail is connected with a handle.
[0011] As a further improvement of the above technical solution, two slide rails are arranged, the two slide rails are oppositely arranged, and the opposite sides of the wind baffle are respectively connected with the two slide rails in a sliding mode.
[0012] In the second aspect, the application provides a tuyere assembly of an oven, which comprises a tuyere and the wind shielding device of the tuyere, the connecting piece is connected with the tuyere, and the wind baffle is arranged opposite to the air outlet of the tuyere.
[0013] In the third aspect, the application provides an oven comprising the tuyere assembly of the oven.
[0014] The device can be connected with the tuyere through the connecting piece, the wind baffle is connected with the slide rail in a sliding mode, the thinning area of the pole piece is different for different processes, the connecting position of the wind baffle and the slide rail can be changed according to the thinning area of the pole piece by sliding the wind baffle along the slide rail, the tuyere close to the thinning area is shielded by the wind baffle, and the temperature of the thinning area caused by excessive wind force is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0015] The application will be further described below in combination with the drawings and embodiments.
[0016] Figure 1 is a structure diagram of the wind shielding device of the tuyere provided by the preferred embodiment of the application;
[0017] Figure 2 is Figure 1Enlarged view of part A;
[0018] Figure 3 It is the structure schematic view of the oven air nozzle assembly provided by the preferred embodiment of the utility model.
[0019] Reference signs: 1, slide rail, 2, connecting piece, 3, measuring assembly, 4, wind baffle, 5, air nozzle, 6, pole piece;
[0020] 11, handle, 21, clamp, 31, scale, 32, calibration piece, 41, sliding block;
[0021] 211, clamping part, 212, tightening knob, 213, connecting sheet, 321, laser pen, 322, pointer, 323, mounting block, 411, fixing knob. DETAILED DESCRIPTION
[0022] The concept, specific structure and generated technical effects of the utility model will be described clearly and completely in combination with embodiments and drawings, so that the purpose, features and effects of the utility model can be fully understood. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments of the utility model, other embodiments obtained by the skilled in the art without creative labor are within the protection scope of the utility model. In addition, all the coupling / connection relations involved in the patent are not single component direct connection, but can form a better coupling structure by adding or reducing coupling auxiliary parts according to the specific implementation situation, such as fixed connection / fixed installation, which can be selected according to the needs, such as screw connection, bolt connection, pin connection, key connection, adhesion, mortise and tenon connection, welding, riveting and the like, such as detachable connection, which can be selected according to the needs, such as screw connection, bolt connection, threaded connection, buckle connection, mortise and tenon connection, magic tape connection and the like. The various technical features in the creation of the utility model can be interactively combined on the premise of not being contradictory and conflicting.
[0023] Please see Figures 1-3 The utility model preferred embodiment provides a wind baffle device of air nozzle, including slide rail 1, connecting piece 2, measuring assembly 3 and a plurality of wind baffles 4, a plurality of wind baffles 4 all with slide rail 1 sliding connection, connecting piece 2 is installed on slide rail 1, and connecting piece 2 is used for being connected with air nozzle 5. The device can be connected with air nozzle 5 through connecting piece 2, for the pole piece 6 of different technology, its thinning area is different, by sliding wind baffle 4 along slide rail 1, the connection position of wind baffle 4 and slide rail 1 can be changed according to the thinning area of pole piece 6, the air nozzle 5 close to the thinning area is shielded by wind baffle 4, and the temperature of the thinning area caused by excessive wind force is avoided.
[0024] Specifically, please see Figure 2The slide block 41 is connected with the slide rail 1, the slide block 41 is connected with the fixing knob 411, the fixing knob 411 is used for fixing or releasing the slide block 41 and the slide rail 1, the slide block 41 is used for reducing the friction between the slide rail 1 and the wind deflector 4, so that the movement of the wind deflector 4 is smoother, when the wind deflector 4 slides to a predetermined position, the slide block 41 and the slide rail 1 can be fixed by rotating the fixing knob 411, so that the slide block 41 is not affected by external force and the wind deflector 4 is deviated.
[0025] In the embodiment, the slide rail 1 is provided with two slide rails 1, the two slide rails 1 are oppositely arranged, the opposite sides of the wind deflector 4 are respectively connected with the two slide rails 1, the two slide rails 1 are arranged to make the wind deflector 4 more stable when sliding on the slide rail 1, and the opposite sides of the wind deflector 4 are connected with the two slide rails 1 through the slide block 41, the two slide blocks 41 are connected with the fixing knob 411, and the opposite sides of the wind deflector 4 are fixed on the two slide rails 1 by rotating the two fixing knobs 411, so that the wind deflector 4 is further prevented from being deviated by external force.
[0026] Please refer to Figure 1 One end of the slide rail 1 is connected with the handle 11, the device and the tuyere 5 can be installed or disassembled by pushing and pulling the handle 11, and the device is further convenient to use.
[0027] Please refer to Figure 1 and Figure 2 The connecting piece 2 includes a plurality of clamps 21, the plurality of clamps 21 are installed on the slide rail 1, and the plurality of clamps 21 are arranged along the length direction of the slide rail 1; the clamps 21 can ensure that the slide rail 1 is connected with the tuyere 5 firmly at each position in the length direction, and prevent the device from being separated from the tuyere 5 under the action of external force.
[0028] Specifically, the clamp 21 includes two oppositely arranged clamping portions 211, the two clamping portions 211 are connected with the tightening knob 212, and the tuyere 5 abuts between the two tightening knobs 212. The tightening knob 212 is rotated, so that the opposite sides of the tuyere 5 abut with the two tightening knobs 212 respectively, and the whole device is fixed on the tuyere 5.
[0029] More specifically, the clamp 21 close to the end of the slide rail 1 is provided with a connecting piece 213, the connecting piece 213 is connected between the two clamping portions 211, the connecting piece 213 abuts with the upper part of the tuyere 5, and the connecting piece 213 is arranged to prevent the device from moving downward relative to the tuyere 5, and further enhance the connection firmness of the device and the tuyere 5.
[0030] Please refer to Figure 2The measuring assembly 3 comprises a scale 31 and a calibration piece 32, the scale 31 (the scale diagram of which is not shown) is installed on the slide rail 1, and the length direction of the scale 31 is the same as the length direction of the slide rail 1, and the calibration piece 32 is installed on the wind shield 4, and the calibration piece 32 is used for calibrating the position of the wind shield 4. The position of the wind shield 4 can also be measured by the scale 31 during the sliding of the wind shield 4, so as to facilitate the control of the moving range of the wind shield 4, and in addition, when the position of the wind shield 4 is adjusted to be in place, the calibration piece 32 can also be used for calibration, so as to determine whether the wind shield 4 can shield the wind blown by the air nozzle 5 to the thinned area of the pole piece 6.
[0031] Specifically, the calibration piece 32 comprises a laser pen 321 and a pointer 322, the laser pen 321 is installed on the sliding block 41 through a mounting block 323, and the laser emission direction of the laser pen 321 is perpendicular to the length direction of the slide rail 1. The laser pen 321 can emit laser to the pole piece 6, so as to indicate and calibrate the position between the center line of the current wind shield 4 and the pole piece 6, facilitate observation, and the laser pen 321 can slide relative to the slide rail 1 along with the sliding block 41, so as to facilitate real-time calibration during the adjustment of the wind shield 4.
[0032] The pointer 322 is installed on the mounting block 323, and the indicating end of the pointer 322 faces the scale 31, so as to facilitate observation of the specific position of the sliding block 41 on the scale 31, and the specific value can be recorded, and the recorded data can be directly copied for use when adjusting another same air nozzle 5.
[0033] Please refer to Figure 3 The utility model discloses preferred embodiment still provide a kind of oven air nozzle assembly, including air nozzle 5 and the air baffle device of above-mentioned embodiment of air nozzle, connecting piece 2 is connected with air nozzle 5, air baffle 4 is oppositely arranged with the air outlet of air nozzle 5, air baffle 4 is shielded to the air outlet that is close to the thinned area of pole piece 6, avoid the temperature of thinned area being too high due to excessive wind force. And by sliding air baffle 4, the air baffle position of air nozzle 5 can be quickly and accurately changed, and it is convenient to use.
[0034] The utility model discloses preferred embodiment still provide a kind of oven, including the oven air nozzle assembly of above-mentioned embodiment, install the oven air nozzle assembly at the hot air outlet of oven, can prevent oven from blowing down the thinned area of pole piece 6 when pole piece 6 is dried, and for different process pole piece 6, without after removing air nozzle 5 from oven, the air baffle position of air nozzle 5 is adjusted, directly moving sliding block 41 can change the air baffle position of air nozzle 5, and it is convenient to use.
[0035] The above is a specific description of the preferred embodiment of the present application, but the present application is not limited to the described embodiment, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the present application, and these equivalent modifications or replacements are all included in the scope defined by the claims of the present application.
Claims
1. A wind deflector for a vent, characterized in that: The device includes a slide rail, a connector, a measuring component, and several wind deflectors, all of which are slidably connected to the slide rail. The connector is mounted on the slide rail and is used to connect to a nozzle. The measuring component includes a scale and a calibrator. The scale is mounted on the slide rail, and the length direction of the scale is the same as the length direction of the slide rail. The calibrator is mounted on the wind deflectors and is used to calibrate the position of the wind deflectors.
2. The wind deflector for the air nozzle according to claim 1, characterized in that: A slider is connected between the wind deflector and the slide rail. The slider is connected to a fixing knob, which is used to fix the slider to the slide rail or to release the slider from the slide rail.
3. The wind deflector for the air nozzle according to claim 1, characterized in that: The connector includes several clamps, all of which are installed on the slide rail and are arranged along the length of the slide rail; each clamp includes two oppositely arranged clamping parts, each of which is connected to a tightening knob, and the nozzle abuts between the two tightening knobs.
4. The wind deflector for the air nozzle according to claim 3, characterized in that: A connecting piece is provided on the clamp near the end of the slide rail. The connecting piece connects the two clamping parts and abuts against the upper part of the air nozzle.
5. The wind deflector for the air nozzle according to claim 2, characterized in that: The calibration component includes a laser pointer, which is mounted on the slider via a mounting block, and the laser emission direction of the laser pointer is perpendicular to the length direction of the slider.
6. The wind deflector for the air nozzle according to claim 5, characterized in that: The calibration component also includes a pointer mounted on the mounting block, with the pointing end of the pointer facing the scale.
7. The wind deflector for the air nozzle according to claim 1, characterized in that: A handle is connected to one end of the slide rail.
8. The wind deflector for the air nozzle according to claim 1, characterized in that: The slide rails are provided in two pairs and are arranged opposite to each other. The two sides of the wind deflector are slidably connected to the two slide rails respectively.
9. A drying oven nozzle assembly, characterized in that: The device includes a nozzle and a wind deflector as described in any one of claims 1-8, wherein the connector is connected to the nozzle, and the wind deflector is disposed opposite to the air outlet of the nozzle.
10. An oven, characterized in that: Includes the oven nozzle assembly as described in claim 9.