Coating device and dry coating machine

Abstract

The utility model discloses a coating device and discloses a dry coating machine with the coating device, the coating device comprises a supporting roller, a vibration extrusion mechanism, a mounting bracket and an adjusting mechanism, and the supporting roller is rotationally arranged; the vibration extrusion mechanism is arranged above the supporting roller, an extrusion opening is formed in the bottom of the vibration extrusion mechanism, a discharging gap is formed between the bottom of the vibration extrusion mechanism and the supporting roller, the discharging gap communicates with the extrusion opening and is used for powder film forming, and the supporting roller rotates to output film-formed powder; the mounting bracket is used for mounting the vibration extrusion mechanism; the adjusting mechanism is arranged on the mounting support and adjusts the vibration extrusion mechanism up and down so as to adjust the height of the discharging gap. The coating device disclosed by the utility model can be used for adjusting the film forming thickness.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of battery manufacturing equipment, in particular to a coating device and dry coating machine. BACKGROUND

[0002] In the production of pole piece or battery, the powder is placed on the material roller, the material roller is extruded with the material belt, so that the powder is transferred to the material belt, and then rolled, so that the powder is uniformly arranged on the material belt, and the thickness of the material belt meets the requirements.

[0003] However, the dry film forming method on the market at present mostly adopts the roll pressing mode, it is difficult to control the film forming thickness, resulting in subsequent thinning by adopting the multi-roll continuous pressing form. TECHNICAL PROBLEM

[0004] The utility model discloses at least one of the technical problems in the prior art is solved, and for this purpose, the utility model provides a coating device, which can adjust the film forming thickness.

[0005] The utility model discloses still provide a dry coating machine with the coating device.

[0006] According to the coating device of the first aspect embodiment of the utility model, comprising:

[0007] Support roller, rotation is arranged;

[0008] Vibration extrusion mechanism, set up above the support roller, bottom has the extrusion port, the bottom of vibration extrusion mechanism and the support roller form the discharge gap, the discharge gap is communicated with the extrusion port, the discharge gap is used for powder film forming, the support roller rotates to output the powder film forming;

[0009] Mounting bracket is used for installing vibration extrusion mechanism;

[0010] Adjusting mechanism, set up on the mounting bracket, the adjusting mechanism adjusts vibration extrusion mechanism to adjust the height of the discharge gap.

[0011] According to some embodiments of the utility model, the vibration extrusion mechanism includes a feed box and an ultrasonic vibration assembly, the feed box is arranged above the support roller, the extrusion port is arranged at the bottom of the feed box, the bottom of the feed box and the support roller form the discharge gap, and the ultrasonic vibration assembly is used to vibrate the feed box to compact the powder and extrude from the extrusion port.

[0012] According to some embodiments of the utility model, the feed box includes two symmetrically arranged first box bodies, and the gap between the two first box bodies forms the extrusion port.

[0013] According to some embodiments of the present application, the adjusting mechanism further comprises a first adjusting assembly, the first adjusting assembly is arranged between the mounting bracket and the feeding box, the first adjusting assembly comprises a first waist hole and a first convex part slidingly arranged in the first waist hole, the first waist hole is arranged in one of the first box body and the mounting bracket, and the first convex part is arranged in the other one of the first box body and the mounting bracket.

[0014] According to some embodiments of the present application, the first waist hole is arranged downwardly inclined in a direction close to the extrusion outlet.

[0015] According to some embodiments of the present application, two first adjusting assemblies are arranged between the two first box bodies and the mounting bracket.

[0016] According to some embodiments of the present application, the ultrasonic vibration assembly is inserted into the top of the gap between the two first box bodies.

[0017] According to some embodiments of the present application, the adjusting mechanism further comprises a second adjusting assembly, the second adjusting assembly is arranged between the mounting bracket and the ultrasonic vibration assembly, the second adjusting assembly is used for adjusting the height of the ultrasonic vibration assembly, the second adjusting assembly comprises a second waist hole and a second convex part slidingly arranged on the second waist hole, the second waist hole is arranged in one of the mounting bracket and the ultrasonic vibration assembly, and the second convex part is arranged in the other one of the mounting bracket and the ultrasonic vibration assembly.

[0018] According to some embodiments of the present application, the ultrasonic vibration assembly comprises a vibration body and a mounting rack, the mounting rack comprises a mounting horizontal rack and a mounting vertical rack, the vibration body is fixedly mounted on the mounting rack, the mounting vertical rack is connected with the mounting bracket, the adjusting mechanism further comprises a third adjusting assembly, the third adjusting assembly comprises a third waist hole and a first bolt connected with each other, at least two third adjusting assemblies are arranged between the mounting horizontal rack and the mounting vertical rack, and the at least two third adjusting assemblies cooperate to level the mounting horizontal rack.

[0019] According to some embodiments of the present application, the at least two third adjusting assemblies are arranged on opposite sides of the mounting horizontal rack.

[0020] The dry coating machine according to the second aspect of the present application comprises the coating device according to the first aspect of the present application.

[0021] The coating device according to the present application has at least the following beneficial effects:

[0022] The utility model discloses a support roller is arranged rotatably, so that the support roller can receive the powder material extruded from the extrusion outlet, and the powder material is formed into a film on the support roller and then taken out by the support roller.

[0023] The utility model discloses a support roller is arranged rotably, so that the support roller can receive the powder material extruded from the extrusion outlet, and the powder material is formed into a film on the support roller and then taken out by the support roller.

[0024] The utility model discloses a support roller is arranged rotably, so that the support roller can receive the powder material extruded from the extrusion outlet, and the powder material is formed into a film on the support roller and then taken out by the support roller.

[0025] The utility model discloses a support roller is arranged rotably, so that the support roller can receive the powder material extruded from the extrusion outlet, and the powder material is formed into a film on the support roller and then taken out by the support roller.

[0026] The utility model discloses a support roller is arranged rotably, so that the support roller can receive the powder material extruded from the extrusion outlet, and the powder material is formed into a film on the support roller and then taken out by the support roller.

[0027] The utility model discloses a support roller is arranged rotably, so that the support roller can receive the powder material extruded from the extrusion outlet, and the powder material is formed into a film on the support roller and then taken out by the support roller.

[0028] The utility model discloses a support roller is arranged rotably, so that the support roller can receive the powder material extruded from the extrusion outlet, and the powder material is formed into a film on the support roller and then taken out by the support roller. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme of the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0030] Figure 1 It is the structure schematic diagram of the coating device of the utility model embodiment;

[0031] Figure 2 It is Figure 1 The enlarged view of A shown;

[0032] Figure 3Structure schematic view of the coating device of another embodiment of the utility model;

[0033] Figure 4 For Figure 3 The side view shown is;

[0034] Figure 5 For Figure 3 The sectional view shown is;

[0035] Figure 6 For Figure 5 The enlarged view shown at B is;

[0036] Figure 7 For Figure 3 The partial structure schematic view shown is;

[0037] Figure 8 For Figure 7 The top view shown is;

[0038] Figure 9 For Figure 8 The C-C sectional view shown is.

[0039] Fig. 100 - support roller, 11 - vibration extrusion mechanism, 110 - feeding box, 120 - extrusion port, 130 - discharging gap, 140 - ultrasonic vibration assembly, 150 - mounting bracket, 160 - first adjusting assembly, 170 - first box body, 180 - first waist hole, 190 - first convex part, 200 - second adjusting assembly, 210 - second waist hole, 220 - second convex part, 230 - vibration body, 240 - mounting frame body, 250 - mounting cross frame, 260 - mounting vertical frame, 270 - third waist hole. DETAILED DESCRIPTION

[0040] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as the limitation of the utility model.

[0041] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and is not indicated or implied that the device or element indicated must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as the limitation of the utility model.

[0042] In the description of the utility model, if several meanings are one or more, the meaning of multiple is two or more, greater than, less than, exceed and the like are understood as not including the number, above, below, within and the like are understood as including the number. If there is a description of the first and the second, this is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0043] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "installation, connection and connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0044] The coating device and the dry coating machine according to the embodiments of the utility model are described below with reference to the drawings.

[0045] The utility model aims at providing an embodiment of a coating device, which can be part of a dry coating machine, therefore, the utility model also aims at providing an embodiment of a dry coating machine.

[0046] In the embodiment, the dry coating machine comprises the coating device.

[0047] Referring to Figure 1 and Figure 2 , specifically, the coating device comprises a supporting roller 100, a vibrating extrusion mechanism 11, a mounting bracket 150 and an adjusting mechanism.

[0048] For the supporting roller 100, the supporting roller 100 is rotationally arranged, so that the supporting roller 100 can receive the powder extruded from the extrusion port 120 and make the powder form a film on the supporting roller 100 and then be taken out by the supporting roller 100.

[0049] In some specific embodiments, the supporting roller 100 is made of alloy steel and is driven by a motor stepless speed regulation.

[0050] In some specific embodiments, the supporting roller 100 has an oil channel for passing in heat conducting oil or cooling liquid, so that the supporting roller 100 can form a hot roller or a cold roller, thereby realizing different temperature requirements of the supporting roller 100.

[0051] In other embodiments, an electric heating pipe or an electromagnetic coil can also be used to heat the supporting roller 100.

[0052] For the vibrating extrusion mechanism 11, the vibrating extrusion mechanism 11 is arranged above the supporting roller 100, the bottom of the vibrating extrusion mechanism 11 has an extrusion outlet 120, a discharging gap 130 is formed between the bottom of the vibrating extrusion mechanism 11 and the supporting roller 100, the discharging gap 130 is communicated with the extrusion outlet 120, the discharging gap 130 is used for film forming of the powder, and the supporting roller 100 rotates to output the film-formed powder, so that the powder in the vibrating extrusion mechanism 11 can be extruded to the discharging gap 130 through the extrusion outlet 120, and then the discharging gap 130 can form a film of the extruded powder and control the thickness of the film.

[0053] In some specific embodiments, the vibrating extrusion mechanism 11 can be arranged as an integral structure.

[0054] In other embodiments, the vibrating extrusion mechanism 11 can also be arranged as a split structure.

[0055] With reference to Figure 3 , Figure 4 , Figure 5 and Figure 6 , in particular, the vibrating extrusion mechanism 11 includes a feeding box 110 and an ultrasonic vibration assembly 140, the feeding box 110 is arranged above the supporting roller 100, the extrusion outlet 120 is arranged at the bottom of the feeding box 110, the discharging gap 130 is formed between the bottom of the feeding box 110 and the supporting roller 100, and the ultrasonic vibration assembly 140 is used for vibrating the feeding box 110 to compact the powder and extrude the powder from the extrusion outlet 120, so that the feeding box 110 and the ultrasonic vibration assembly 140 are arranged in a split manner, which can facilitate adjustment of the installation of the feeding box 110 and the ultrasonic vibration assembly 140.

[0056] Further, the feeding box 110 includes two first box bodies 170 arranged symmetrically, and a gap between the two first box bodies 170 forms the extrusion outlet 120, so that the two side walls of the extrusion outlet 120 are formed by the two split first box bodies 170, which facilitates adjustment of the width of the extrusion outlet 120 by adjusting the distance between the two first box bodies 170, and then facilitates adjustment of the extrusion rate of the powder.

[0057] In some specific embodiments, the first box body 170 has a feeding channel communicated with the extrusion outlet 120.

[0058] In some specific embodiments, the first box body 170 is arranged to be inclined downward in a direction close to the extrusion outlet 120.

[0059] In some specific embodiments, the ultrasonic vibration assembly 140 is inserted into the top of the gap between the two first box bodies 170, so that the ultrasonic vibration assembly 140 can vibrate and compact the powder in the extrusion outlet 120 at the top of the gap between the two first box bodies 170.

[0060] In some specific embodiments, the bottom of the ultrasonic vibration assembly 140 has a taper, one side of the first box body 170 has a first inclined surface parallel to the taper, and the two sides of the taper are respectively parallel to the first inclined surfaces of the two first box bodies 170, so that when the distance between the two first box bodies 170 is adjusted, the height of the ultrasonic vibration assembly 140 can be adjusted to match the taper with the first inclined surfaces of the two first box bodies 170, so that the ultrasonic vibration assembly 140 can maintain a gap with the two first box bodies 170.

[0061] For the mounting bracket 150, the mounting bracket 150 is used to mount the vibration extrusion mechanism 11, so as to facilitate the fixation of the vibration extrusion mechanism 11.

[0062] For the adjusting mechanism, the adjusting mechanism is arranged on the mounting bracket 150, and the adjusting mechanism adjusts the vibration extrusion mechanism 11 up and down to adjust the height of the discharge gap 130, so as to facilitate the adjustment of the thickness and density of the film formed from the discharge gap 130.

[0063] In some specific embodiments, when the vibration extrusion mechanism 11 is a whole structure, the adjusting mechanism can directly adjust the height of the vibration extrusion mechanism 11 to adjust the height of the discharge gap 130.

[0064] In other embodiments, when the vibration extrusion mechanism 11 is a split structure, the adjusting mechanism can be provided with multiple adjusting assemblies for separate adjustment.

[0065] Specifically, the adjusting mechanism includes a first adjusting assembly 160, the first adjusting assembly 160 is arranged between the mounting bracket 150 and the feeding box 110, the first adjusting assembly 160 includes a first waist hole 180 and a first protruding portion 190 slidingly arranged in the first waist hole 180, the first waist hole 180 is arranged in one of the first box body 170 and the mounting bracket 150, and the first protruding portion 190 is arranged in the other one of the first box body 170 and the mounting bracket 150.

[0066] It can be understood that the cooperation and movement of the first protruding portion 190 and the first waist hole 180 can adjust the position of the first protruding portion 190 on the first waist hole 180, and by adjusting the fixed position of the first protruding portion 190 on the first waist hole 180, the relative height of the feeding box 110 and the mounting bracket 150 can be adjusted, so as to adjust the height of the feeding box 110, and further adjust the height of the discharge gap 130.

[0067] Specifically, the first protruding portion 190 and the first waist hole 180 can be fixed by bolts.

[0068] Further, the first protruding portion 190 is arranged on the feeding box 110, and the first waist hole 180 is arranged on the mounting bracket 150.

[0069] Further, the first waist hole 180 is arranged to be inclined downward in a direction close to the extrusion port 120.

[0070] It can be understood that, when the fixed position of the first protrusion 190 on the first waist hole 180 is adjusted, due to the inclined arrangement of the first waist hole 180, the first waist hole 180 can guide the movement of the first protrusion 190 when the first protrusion 190 moves on the first waist hole 180, so that the first protrusion 190 can adjust the position in the inclined direction of the first waist hole 180, thereby enabling the first adjusting assembly 160 to simultaneously adjust the horizontal position and the height position of the first box body 170, and further enabling the first adjusting assembly 160 to simultaneously adjust the width of the feeding port and the height of the discharge gap 130.

[0071] In some specific embodiments, two first adjusting assemblies 160 are arranged between the two first box bodies 170 and the mounting bracket 150, thereby facilitating the synchronous adjustment of the positions of the two first box bodies 170, so that the heights of the two first box bodies 170 remain consistent.

[0072] In some specific embodiments, the adjusting mechanism further comprises a second adjusting assembly 200 arranged between the mounting bracket 150 and the ultrasonic vibration assembly 140, the second adjusting assembly 200 being used to adjust the height of the ultrasonic vibration assembly 140, the second adjusting assembly 200 comprising a second waist hole 210 and a second protrusion 220 slidingly arranged on the second waist hole 210, the second waist hole 210 being arranged on one of the mounting bracket 150 and the ultrasonic vibration assembly 140, and the second protrusion 220 being arranged on the other one of the mounting bracket 150 and the ultrasonic vibration assembly 140, thereby facilitating the adjustment of the height of the ultrasonic vibration assembly 140, so that the ultrasonic vibration assembly 140 can be adaptively matched with the feeding box 110.

[0073] Specifically, the second waist hole 210 and the second protrusion 220 can be fixed by bolts.

[0074] Specifically, the second protrusion 220 is arranged on the ultrasonic vibration assembly 140, and the second waist hole 210 is arranged on the mounting bracket 150.

[0075] Specifically, the length direction of the second waist hole 210 is arranged in the up-down direction.

[0076] Referring to Figure 7 , Figure 8 and Figure 9In some specific embodiments, the ultrasonic vibration assembly 140 comprises a vibration body 230 and a mounting frame 240, the mounting frame 240 comprises a mounting cross 250 and a mounting vertical 260, the vibration body 230 is fixedly mounted on the mounting frame 240, the mounting vertical 260 is connected with the mounting support 150, and the adjusting mechanism further comprises a third adjusting assembly, the third adjusting assembly comprises a third waist hole 270 and a first bolt connected with each other, at least two third adjusting assemblies are arranged between the mounting cross 250 and the mounting vertical 260, and the at least two third adjusting assemblies cooperate to adjust the mounting cross 250 to be level.

[0077] It can be understood that the third waist hole 270 and the first bolt cooperate to fix the mounting cross 250 and the mounting vertical 260, by adjusting the fixed position of the first bolt on the third waist hole 270, the mounting height of the mounting cross 250 on the mounting vertical 260 can be adjusted, and at the same time, by adjusting the at least two third adjusting assemblies, the mounting cross 250 can be leveled, thereby facilitating the leveling of the vibration body 230.

[0078] Specifically, the third waist hole 270 is arranged on the mounting vertical 260, the mounting cross 250 is provided with a threaded hole, and the first bolt is threadedly connected with the threaded hole through the third waist hole 270.

[0079] Specifically, the length direction of the third waist hole 270 is arranged in the up-down direction.

[0080] In some specific embodiments, the at least two third adjusting assemblies are arranged on opposite sides of the mounting cross 250, so that the third adjusting assemblies support and fix the mounting cross 250 more stably.

[0081] Further, the same side of the mounting cross 250 is provided with at least two third adjusting assemblies, so that the connection between the mounting cross 250 and the mounting vertical 260 is more firm.

[0082] In some specific embodiments, the vibration body 230 comprises an ultrasonic transducer, an ultrasonic amplitude transformer and an ultrasonic tool head arranged in sequence from top to bottom, and the ultrasonic tool head vibrates the feeding box 110, so that the ultrasonic transducer and the ultrasonic amplitude transformer drive the ultrasonic tool head, and the ultrasonic tool head can vibrate the feeding box 110.

[0083] The embodiment achieves the metering vibration extrusion of the electrode powder by arranging the supporting roller 100, the vibration extrusion mechanism 11, the mounting support 150 and the adjusting mechanism, and the thickness of the film and the density of the film are controlled by adjusting the height of the discharge gap 130 by cooperating the adjusting mechanism and the mounting support 150.

[0084] In the description of the specification, the description of the terms "one embodiment, some embodiments, illustrative embodiments, examples, specific examples, or some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the description, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0085] The terms "first, second, third, fourth" and the like (if any) in the description of the specification and claims and the above drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein.

[0086] It should also be noted that in the description of the specification, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or sequence between the entities or operations.

[0087] In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can also include other steps or units not clearly listed or inherent to the process, method, product or device.

[0088] Moreover, the terms "include", "contain" or any other variation thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitation, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0089] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above embodiments, and within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A coating apparatus, characterized in that, include: Support roller (100), rotatable setting; A vibratory extrusion mechanism (11) is disposed above the support roller (100) and has an extrusion port (120) at the bottom. A discharge gap (130) is formed between the bottom of the vibratory extrusion mechanism (11) and the support roller (100). The discharge gap (130) is connected to the extrusion port (120). The discharge gap (130) is used for powder film formation. The support roller (100) rotates to output the film-formed powder. Mounting bracket (150) is used to mount the vibratory extrusion mechanism (11). An adjustment mechanism is provided on the mounting bracket (150) to adjust the vibration extrusion mechanism (11) up and down to adjust the height of the discharge gap (130).

2. The coating apparatus according to claim 1, characterized in that, The vibration extrusion mechanism (11) includes a feed box (110) and an ultrasonic vibration component (140). The feed box (110) is located above the support roller (100), and the extrusion port (120) is located at the bottom of the feed box (110). The discharge gap (130) is formed between the bottom of the feed box (110) and the support roller (100). The ultrasonic vibration component (140) is used to vibrate the feed box (110) to compact the powder and extrude it from the extrusion port (120).

3. The coating apparatus according to claim 2, characterized in that, The feed box (110) includes two symmetrically arranged first box bodies (170), and the gap between the two first box bodies (170) forms the extrusion port (120).

4. The coating apparatus according to claim 3, characterized in that, The adjustment mechanism includes a first adjustment component (160), which is disposed between the mounting bracket (150) and the feed box (110). The first adjustment component (160) includes a first waist hole (180) and a first protrusion (190) slidably disposed in the first waist hole (180). The first waist hole (180) is disposed in one of the first box body (170) and the mounting bracket (150), and the first protrusion (190) is disposed in the other of the first box body (170) and the mounting bracket (150).

5. The coating apparatus according to claim 4, characterized in that, The first waist hole (180) is inclined downward in the direction close to the extrusion port (120).

6. The coating apparatus according to claim 4, characterized in that, There are two first adjustment components (160), and the two first adjustment components (160) are respectively disposed between the two first housings (170) and the mounting bracket (150).

7. The coating apparatus according to claim 3, characterized in that, The ultrasonic vibration assembly (140) is inserted at the top of the gap between the two first housings (170).

8. The coating apparatus according to claim 2, characterized in that, The adjustment mechanism further includes a second adjustment component (200), which is disposed between the mounting bracket (150) and the ultrasonic vibration component (140). The second adjustment component (200) is used to adjust the height of the ultrasonic vibration component (140). The second adjustment component (200) includes a second waist hole (210) and a second protrusion (220) slidably disposed on the second waist hole (210). The second waist hole (210) is disposed in one of the mounting bracket (150) and the ultrasonic vibration component (140), and the second protrusion (220) is disposed in the other of the mounting bracket (150) and the ultrasonic vibration component (140).

9. The coating apparatus according to claim 2, characterized in that, The ultrasonic vibration assembly (140) includes a vibration body (230) and a mounting frame (240). The mounting frame (240) includes a horizontal mounting frame (250) and a vertical mounting frame (260). The vibration body (230) is fixedly mounted on the mounting frame (240). The vertical mounting frame (260) is connected to the mounting bracket (150). The adjustment mechanism also includes a third adjustment component. The third adjustment component includes a third waist hole (270) and a first bolt that are connected to each other. At least two of the third adjustment components are provided between the horizontal mounting frame (250) and the vertical mounting frame (260). The at least two of the third adjustment components cooperate to level the horizontal mounting frame (250).

10. A dry coating machine, characterized in that, The coating apparatus includes any one of claims 1-9.

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