Smoothing and air floating device for coating die head

Abstract

The utility model relates to the technical field of coating equipment, and discloses a coating die head smoothing and air floating device which comprises an installation box, supporting legs fixedly installed at the bottom of the installation box, a reverse side coating die head body fixedly installed on the left side of the top of the installation box and a first observation window fixedly installed in the front side of the installation box. The device comprises a mounting box and a mounting assembly arranged in the mounting box, the mounting assembly comprises an adjusting mechanism fixedly mounted in the mounting box, the adjusting mechanism is connected with a positioning mechanism, the adjusting mechanism comprises a fan fixedly mounted at the bottom of the inner wall of the mounting box, and the output end of the fan communicates with a static pressure box body. The bottom of the static pressure box body is fixedly connected with the bottom of the inner wall of the mounting box, by arranging the adjusting mechanism, the air outlet amount can be adjusted through vertical movement of the inserting plate, by arranging the positioning mechanism, the precise tuyere can be conveniently mounted and dismounted, and therefore an operator can conveniently maintain the precise tuyere.

Description

Technical Field

[0001] The utility model relates to the technical field of coating equipment, in particular to a coating die head smoothing air flotation device. Background Art

[0002] Coating machines are widely used in the production of pole pieces for new energy batteries. How to control the vibration of the pole piece substrate during the coating process is a key issue that the industry currently needs to solve.

[0003] The shaking of the electrode substrate is mainly caused by the uneven air pressure of the downstream drying bellows, which causes the electrode substrate to receive uneven impact. The shaking of the electrode substrate will cause the coating density of the raw materials to be uneven during coating by the coating die, which will seriously lead to quality problems of the electrode.

[0004] Therefore, this patent proposes a coating die smoothing air flotation device to address the above key issues. A precision air nozzle is set near the bottom of the reverse coating die. By controlling the air volume of the precision air nozzle and adjusting the wind force, a wind torque is formed, which works together with the coating die to tighten the electrode substrate, thereby suppressing or eliminating the shaking of the electrode substrate. Utility Model Content

[0005] The utility model aims to provide a coating die head smoothing air flotation device, which solves the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coating die head smoothing air flotation device, comprising a mounting box;

[0007] Support legs fixedly mounted on the bottom of the installation box;

[0008] A reverse coating die body fixedly mounted on the left side of the top of the installation box;

[0009] An observation window 1 fixedly mounted on the front interior of the installation box;

[0010] and an installation assembly disposed inside the installation box, the installation assembly comprising an adjustment mechanism fixedly installed inside the installation box, the adjustment mechanism being connected to a positioning mechanism;

[0011] The venting mechanism comprises a fan fixedly installed at the bottom of the inner wall of the installation box, the output end of the fan is communicated with a static pressure box body, the bottom of the static pressure box body is fixedly connected to the bottom of the inner wall of the installation box, the top of the static pressure box body is communicated with a connecting pipe 1, the other end of the connecting pipe 1 is communicated with a regulating box, the outer wall of the regulating box is fixedly installed with a fixing frame, the end face of the fixing frame is fixedly connected with the inner wall of the installation box, the front inner wall of the regulating box is fixedly installed with an observation window 2, the top of the regulating box is communicated with a connecting pipe 2, the inner wall of the connecting pipe 1 is fixedly installed with an exhaust plate, the inner wall of the exhaust plate is slidably connected with a plug plate, the inner wall of the plug plate is threadedly connected with a screw rod, the side inner wall of the plug plate is slidably connected with an L-shaped limiting rod, the other end of the L-shaped limiting rod is fixedly connected to the inner wall of the regulating box, the top of the screw rod is fixedly installed with a driving shaft, the outer wall of the driving shaft is fixedly installed with a bevel gear 1, the side of the regulating box A motor is fixedly installed on the inner wall, and a driven shaft is fixedly installed on the output end of the motor, and a bevel gear 2 is fixedly installed on the outer wall of the other end of the driven shaft, and the side wall of the bevel gear 2 is meshed with the side wall of the bevel gear 1. The inner wall of the regulating box is rotatably connected with a rotating rod through a bearing, and an induced fan is fixedly installed on the outer wall of the rotating rod. By setting an adjusting mechanism, when it is necessary to exhaust the coating through a precision air nozzle, the operator can turn on the fan to discharge the wind exhausted by the fan from the static pressure box into the interior of the connecting pipe 1. The static pressure box is used to provide a stable static wind pressure. When the amount of air needs to be adjusted, the operator can turn on the motor to make the motor rotate with the driven shaft. After the driven shaft rotates, it will rotate with the bevel gear 1 through the bevel gear 2, so as to drive the driving shaft to rotate, so that the driving shaft rotates with the screw rod. After the screw rod rotates, it will move the plug plate on its outer wall, so that the bottom of the plug plate is inserted into the interior of the exhaust plate, so as to adjust the amount of air.

[0012] Preferably, the positioning mechanism includes a fixed block fixedly installed on the top side of the installation box, the side wall of the fixed block is slidably connected with a precision air nozzle, the bottom outer wall of the precision air nozzle is slidably connected to the top inner wall of the installation box, the side inner wall of the fixed block is threadedly connected with a screw, the outer wall of the other end of the screw is fixedly installed with an adjusting handle, the outer wall of the screw is connected with a sealing block, the side inner wall of the sealing block is slidably connected to the outer wall of the precision air nozzle, by setting the positioning mechanism, when the precision air nozzle needs to be installed, the operator can install the precision air nozzle to the top inner wall of the installation box, and then make the side wall of the sealing block fit with the side wall of the fixed block, and then rotate the adjusting handle to rotate the screw, and after the screw rotates, the sealing block and the fixed block will be fixed, so as to improve the sealing of the precision air nozzle during exhaust.

[0013] Preferably, there are two supporting legs, the two supporting legs are equal in size, and the two supporting legs are distributed on both sides of the bottom along the bottom center plane of the installation box. Through this arrangement, the device can be supported.

[0014] Preferably, the top of the regulating box is connected to the bottom of the connecting pipe 2, and the top outer wall of the connecting pipe 2 is fixedly connected to the top inner wall of the installation box. Through this arrangement, the air volume can be conveniently adjusted through the regulating box.

[0015] Preferably, the exhaust fan is located below the connecting pipe 2. With this arrangement, the operator can observe the rotation speed of the exhaust fan inside the regulating box through the observation window 2, thereby observing the amount of air flow.

[0016] Preferably, there are two L-shaped limit rods, the two L-shaped limit rods are equal in size, and the two L-shaped limit rods are symmetrically distributed along the center plane of the exhaust plate. Through this arrangement, the L-shaped limit rod can limit the plug plate, so that the plug plate can move on the outer wall of the screw rod.

[0017] The utility model provides a coating die head smoothing air flotation device. The coating die head smoothing air flotation device has the following beneficial effects:

[0018] (1) The coating die head smoothing air flotation device is provided with an adjustment mechanism. When it is necessary to exhaust air for coating through a precision air nozzle, the operator can turn on the fan to discharge the air exhausted by the fan from the static pressure box into the interior of the connecting pipe 1. The static pressure box is used to provide a stable static air pressure. When it is necessary to adjust the air volume, the operator can turn on the motor to make the motor drive the driven shaft to rotate. After the driven shaft rotates, it drives the bevel gear 1 to rotate through the bevel gear 2, so as to drive the driving shaft to rotate, so that the driving shaft drives the screw to rotate. After the screw rotates, it drives the plug plate to move on its outer wall, so that the bottom of the plug plate is inserted into the interior of the exhaust plate, so as to adjust the air volume.

[0019] (2) The coating die head smoothing air flotation device is provided with a positioning mechanism. When the precision air nozzle needs to be installed, the operator can install the precision air nozzle to the top inner wall of the installation box, and then make the side wall of the sealing block fit with the side wall of the fixed block. Then, the screw is rotated by turning the adjustment handle. After the screw is rotated, the sealing block and the fixed block are fixed, so as to improve the sealing performance of the precision air nozzle during exhaust. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional structural schematic diagram of a coating die head smoothing air flotation device of the utility model;

[0021] Figure 2This is a schematic diagram of the structure of the internal installation components of a coating die head smoothing air flotation device of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the internal adjustment mechanism of the coating die head smoothing air flotation device of the utility model;

[0023] Figure 4 It is a partial cross-sectional view of the internal adjustment mechanism of a coating die head smoothing air flotation device of the utility model;

[0024] Figure 5 This is a partial enlarged view of the A direction of a coating die head smoothing air flotation device of the utility model;

[0025] Figure 6 This is a partial enlarged view of the B direction of a coating die head smoothing air flotation device of the utility model;

[0026] Figure 7 This is a schematic diagram of the structure of the internal positioning mechanism of the coating die head smoothing air flotation device of the utility model;

[0027] Figure 8 It is a partial exploded view of the internal positioning mechanism of a coating die head smoothing air flotation device of the utility model.

[0028] In the figure: 1. installation box; 2. support leg; 3. reverse coating die body; 4. observation window 1; 5. installation assembly; 51. adjustment mechanism; 511. fan; 512. static pressure box; 513. connecting pipe 1; 514. adjustment box; 515. fixing frame; 516. observation window 2; 517. connecting pipe 2; 518. exhaust plate; 519. plug plate; 5110. screw rod; 5111. L-shaped limit rod; 5112. driving shaft; 5113. bevel gear 1; 5114. bevel gear 2; 5115. driven shaft; 5116. motor; 5117. rotating rod; 5118. exhaust fan; 52. positioning mechanism; 521. fixing block; 522. precision air nozzle; 523. sealing block; 524. screw rod; 525. adjustment handle. DETAILED DESCRIPTION

[0029] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0030] Example 1

[0031] A preferred embodiment of the coating die head smoothing air flotation device provided by the utility model is as follows Figures 1 to 8 As shown: a coating die head smoothing air flotation device, including a mounting box 1;

[0032] A support leg 2 fixedly mounted on the bottom of the installation box 1;

[0033] A reverse coating die head body 3 is fixedly mounted on the top left side of the installation box 1;

[0034] An observation window 4 fixedly mounted on the front interior of the installation box 1;

[0035] And an installation component 5 is arranged inside the installation box 1, the installation component 5 includes an adjusting mechanism 51 fixedly installed inside the installation box 1, the adjusting mechanism 51 is connected to a positioning mechanism 52, by setting the adjusting mechanism 51, the plug plate 519 can be moved up and down to adjust the air volume, and by setting the positioning mechanism 52, the precision air nozzle 522 can be easily installed and disassembled, so as to facilitate the operator to maintain the precision air nozzle 522.

[0036] The regulating mechanism 51 includes a fan 511 fixedly installed at the bottom of the inner wall of the installation box 1, the output end of the fan 511 is connected to a static pressure box body 512, the bottom of the static pressure box body 512 is fixedly connected to the bottom of the inner wall of the installation box 1, the top of the static pressure box body 512 is connected to a connecting pipe 1 513, the other end of the connecting pipe 1 513 is connected to an adjusting box 514, a fixing frame 515 is fixedly installed on the outer wall of the adjusting box 514, the end face of the fixing frame 515 is fixedly connected to the inner wall of the installation box 1, an observation window 2 516 is fixedly installed on the front inner wall of the adjusting box 514, a connecting pipe 2 517 is connected to the top of the adjusting box 514, an exhaust plate 518 is fixedly installed on the inner wall of the connecting pipe 1 513, a plug plate 519 is slidably connected to the inner wall of the exhaust plate 518, and the plug plate 519 A screw rod 5110 is threadedly connected to the inner wall, an L-shaped limit rod 5111 is slidably connected to the inner wall of the side of the plug plate 519, the other end of the L-shaped limit rod 5111 is fixedly connected to the inner wall of the adjusting box 514, a driving shaft 5112 is fixedly installed on the top of the screw rod 5110, a bevel gear 1 5113 is fixedly installed on the outer wall of the driving shaft 5112, a motor 5116 is fixedly installed on the inner wall of the side of the adjusting box 514, a driven shaft 5115 is fixedly installed on the output end of the motor 5116, a bevel gear 2 5114 is fixedly installed on the outer wall of the other end of the driven shaft 5115, the side wall of the bevel gear 2 5114 is meshed with the side wall of the bevel gear 1 5113, the inner wall of the adjusting box 514 is rotatably connected to a rotating rod 5117 through a bearing, and an induced draft fan 5118 is fixedly installed on the outer wall of the rotating rod 5117.

[0037] In this embodiment, by setting up the adjustment mechanism 51, when it is necessary to exhaust the coating through the precision air nozzle 522, the operator can turn on the fan 511, so that the wind exhausted by the fan 511 is discharged from the static pressure box 512 into the interior of the connecting pipe 513. The static pressure box 512 is used to provide a stable static wind pressure. When the amount of air needs to be adjusted, the operator can turn on the motor 5116, so that the motor 5116 rotates with the driven shaft 5115. After the driven shaft 5115 rotates, it will rotate with the bevel gear 1 5113 through the bevel gear 2 5114, so as to rotate the driving shaft 5112, so that the driving shaft 5112 rotates with the screw rod 5110. After the screw rod 5110 rotates, it will move the plug plate 519 on its outer wall, so that the bottom of the plug plate 519 is inserted into the interior of the exhaust plate 518, so that the amount of air can be adjusted.

[0038] Example 2

[0039] Based on Example 1, a preferred embodiment of a coating die head smoothing air flotation device provided by the utility model is as follows: Figures 1 to 8 As shown: the positioning mechanism 52 includes a fixed block 521 fixedly installed on the top of the side of the installation box 1, the side wall of the fixed block 521 is slidably connected with a precision air nozzle 522, the bottom outer wall of the precision air nozzle 522 is slidably connected to the top inner wall of the installation box 1, the side inner wall of the fixed block 521 is threadedly connected with a screw rod 524, the other end outer wall of the screw rod 524 is fixedly installed with an adjustment handle 525, the outer wall of the screw rod 524 is connected with a sealing block 523, and the side inner wall of the sealing block 523 is slidably connected to the outer wall of the precision air nozzle 522.

[0040] In this embodiment, by setting a positioning mechanism 52, when the precision air nozzle 522 needs to be installed, the operator can install the precision air nozzle 522 to the top inner wall of the installation box 1, and then make the side wall of the sealing block 523 fit with the side wall of the fixing block 521, and then rotate the adjusting handle 525 to rotate the screw 524. After the screw 524 rotates, the sealing block 523 and the fixing block 521 will be fixed, so as to improve the sealing of the precision air nozzle 522 during exhaust.

[0041] Furthermore, there are two L-shaped limit rods 5111, and the two L-shaped limit rods 5111 are equal in size. The two L-shaped limit rods 5111 are symmetrically distributed along the center plane of the exhaust plate 518. Through this arrangement, the L-shaped limit rods 5111 can limit the plug plate 519, so that the plug plate 519 can move on the outer wall of the screw rod 5110.

[0042] Furthermore, there are two supporting legs 2, which are equal in size and are distributed on both sides of the bottom of the installation box 1 along the bottom center plane. Through this arrangement, the device can be supported.

[0043] Furthermore, the top of the regulating box 514 is connected to the bottom of the connecting pipe 517, and the top outer wall of the connecting pipe 517 is fixedly connected to the top inner wall of the installation box 1. Through this arrangement, the air volume can be conveniently adjusted through the regulating box 514.

[0044] In addition, the exhaust fan 5118 is located below the connecting pipe 517. Through this arrangement, the operator can observe the rotation speed of the exhaust fan 5118 inside the regulating box 514 through the observation window 516, so as to observe the amount of air flow.

[0045] The above is only an illustrative specific implementation method of the utility model, and is not intended to limit the scope of the utility model. Any equivalent changes and modifications made by any technician in this field without departing from the concept and principle of the utility model should fall within the scope of protection of the utility model. It should also be noted that the various components of the utility model are not limited to the above-mentioned overall application. The various technical features described in the specification of the utility model can be selected one by one or multiple ones can be selected and used in combination according to actual needs. Therefore, the utility model should naturally cover other combinations and specific applications related to the utility model points of this case.

Claims

1. A coating die head smoothing air flotation device, comprising a mounting box (1); A supporting leg (2) fixedly mounted on the bottom of the installation box (1); A reverse coating die head body (3) is fixedly mounted on the left side of the top of the installation box (1); An observation window (4) fixedly mounted on the front interior of the installation box (1); and an installation component (5) arranged inside the installation box (1), characterized in that: The installation assembly (5) comprises an adjustment mechanism (51) fixedly installed inside the installation box (1); the adjustment mechanism (51) is connected to a positioning mechanism (52); by providing the adjustment mechanism (51), the plug plate (519) can be moved up and down to adjust the air volume; by providing the positioning mechanism (52), the precision air nozzle (522) can be easily installed and disassembled, so that it is convenient for operators to maintain the precision air nozzle (522); The regulating mechanism (51) comprises a fan (511) fixedly mounted on the bottom of the inner wall of the installation box (1); the output end of the fan (511) is connected to a static pressure box (512); the bottom of the static pressure box (512) is fixedly connected to the bottom of the inner wall of the installation box (1); the top of the static pressure box (512) is connected to a connecting pipe (513); the other end of the connecting pipe (513) is connected to a regulating box (514); the regulating box (514) ) is fixedly mounted on the outer wall of the adjusting box (514), the end face of the fixing frame (515) is fixedly connected to the inner wall of the installation box (1), an observation window (516) is fixedly mounted on the front inner wall of the adjusting box (514), a connecting pipe (517) is provided at the top of the adjusting box (514), an exhaust plate (518) is fixedly mounted on the inner wall of the connecting pipe (513), a plug plate (519) is slidably connected to the inner wall of the exhaust plate (518), and the plug plate (519) The inner wall of the plug plate (519) is threadedly connected with a screw rod (5110), the inner wall of the side of the plug plate (519) is slidably connected with an L-shaped limit rod (5111), the other end of the L-shaped limit rod (5111) is fixedly connected to the inner wall of the adjustment box (514), the top of the screw rod (5110) is fixedly installed with a driving shaft (5112), the outer wall of the driving shaft (5112) is fixedly installed with a bevel gear 1 (5113), and the inner wall of the side of the adjustment box (514) is fixedly installed with a driving shaft (5112). A motor (5116) is provided, a driven shaft (5115) is fixedly mounted on the output end of the motor (5116), a bevel gear 2 (5114) is fixedly mounted on the outer wall of the other end of the driven shaft (5115), the side wall of the bevel gear 2 (5114) is meshed with the side wall of the bevel gear 1 (5113), the inner wall of the regulating box (514) is rotatably connected to a rotating rod (5117) via a bearing, and an induced draft fan (5118) is fixedly mounted on the outer wall of the rotating rod (5117).

2. A coating die head smoothing air flotation device according to claim 1, characterized in that: The positioning mechanism (52) comprises a fixing block (521) fixedly mounted on the top of the side of the installation box (1); the side wall of the fixing block (521) is slidably connected to a precision air nozzle (522); the bottom outer wall of the precision air nozzle (522) is slidably connected to the top inner wall of the installation box (1); the side inner wall of the fixing block (521) is threadedly connected to a screw rod (524); the other end outer wall of the screw rod (524) is fixedly mounted with an adjustment handle (525); the outer wall of the screw rod (524) is connected to a sealing block (523); the side inner wall of the sealing block (523) is slidably connected to the outer wall of the precision air nozzle (522).

3. A coating die head smoothing air flotation device according to claim 1, characterized in that: There are two supporting legs (2), the two supporting legs (2) are equal in size, and the two supporting legs (2) are distributed on both sides of the bottom along the bottom center plane of the installation box (1).

4. A coating die head smoothing air flotation device according to claim 1, characterized in that: The top of the regulating box (514) is connected to the bottom of the second connecting pipe (517), and the top outer wall of the second connecting pipe (517) is fixedly connected to the top inner wall of the installation box (1).

5. A coating die head smoothing air flotation device according to claim 1, characterized in that: The exhaust fan (5118) is located below the second connecting pipe (517).

6. A coating die head smoothing air flotation device according to claim 1, characterized in that: There are two L-shaped limit rods (5111), the two L-shaped limit rods (5111) are equal in size, and the two L-shaped limit rods (5111) are symmetrically distributed along the center plane of the exhaust plate (518).

7. A coating die head smoothing air flotation device according to claim 2, characterized in that: The outer wall of the precision air nozzle (522) is slidably connected to the side wall of the sealing block (523), and the interior of the precision air nozzle (522) is connected to the top inner wall of the installation box (1).

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