Powder flattening mechanism convenient to adjust quickly

Abstract

The utility model discloses a powder flattening mechanism convenient to adjust quickly, which comprises a steel wire roller and a mounting component, and the steel wire roller is detachably mounted on a mounting bracket at the top of a cloth conveying device through the mounting component; the steel wire roller comprises a roller shaft, a fixed disc, an adjusting disc and a steel wire assembly. The fixing disc and the adjusting disc are arranged at the two ends of the roller shaft in a sleeving mode correspondingly. The steel wire assembly is connected between the fixing disc and the adjusting disc. A plurality of groups of steel wire assemblies are arranged, and the plurality of groups of steel wire assemblies are uniformly and circumferentially arranged around the roller shaft; the steel wire assembly comprises a steel wire, a fixing piece and a tightener. The fixed end of the steel wire is installed on the fixed disc through a fixing piece, the adjusting end of the steel wire is installed on the adjusting disc through a tightener, and the tightener is used for tensioning the steel wire. According to the scheme, rapid disassembly and assembly of the steel wire roller and rapid tensioning of the steel wire can be achieved, the structure is simple and reasonable, and installation is convenient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological stone cloth, in particular to a flat powder mechanism which is convenient for rapid adjustment. Background Art

[0002] With the development of modern construction, consumers have put forward requirements for decorative materials that are light, strong, beautiful and diverse. Ecological stone, which is more in line with the demands of circular economy and energy conservation and environmental protection, has gradually become the mainstream trend in product development in the ceramic industry.

[0003] In the process of laying ecological stone, a steel wire flattening mechanism (i.e. steel wire roller) is often used to flatten the surface of the material layer, such as the Chinese utility model patent "A material pre-treatment device" with publication number CN221314614U. The roller surface of the steel wire roller is surrounded by multiple steel wires, and the steel wires in the prior art are generally fixed to the flanges at both ends of the steel wire roller by screws. See the appendix of the specification of the above utility model patent. Figure 3 , which makes the steel wire easy to loosen during the long-term use of the wire roller. Therefore, the steel wire needs to be tensioned frequently. However, due to the limitation of the fixing method of the steel wire, the tensioning process of the steel wire becomes very cumbersome. The tensioning of each steel wire requires unscrewing the screw, tightening the steel wire, and finally tightening the screw again.

[0004] In addition, the existing wire roller is generally rotatably mounted on the mounting bracket located at the top of the cloth conveying device through a bearing seat, and the bearing seat can move up and down relative to the mounting bracket to adjust the height of the wire roller. However, since the wire roller needs to be frequently replaced, tightened and cleaned, the above-mentioned mounting structure makes the removal and installation of the wire roller very inconvenient. See the appendix of the specification of the above-mentioned utility model patent. Figure 2 When disassembling, it is necessary to remove the bearing seat (i.e., the "adjustment fixing seat") and even the drive motor from the mounting bracket. When installing, it is necessary to synchronously adjust the height position of the wire roller relative to the mounting bracket, which is time-consuming and laborious. Utility Model Content

[0005] The purpose of the utility model is to propose a flat powder mechanism that is easy to adjust quickly, can realize the rapid disassembly and assembly of the wire roller and the rapid tensioning of the wire, and has a simple and reasonable structure and is easy and quick to install, so as to overcome the shortcomings of the existing technology.

[0006] To achieve this purpose, the present invention adopts the following technical solutions:

[0007] A powder leveling mechanism that is easy to adjust quickly, comprising a wire roller and a mounting assembly, wherein the mounting assembly is provided at both ends of the wire roller, and the wire roller rotates relative to the mounting assembly, and the wire roller is detachably mounted to a mounting bracket located at the top of a material distribution conveying device via the mounting assembly;

[0008] The wire roller includes a roller shaft, a fixed disk, an adjusting disk and a wire assembly; the fixed disk and the adjusting disk are respectively sleeved on both ends of the roller shaft, and the wire assembly is connected between the fixed disk and the adjusting disk; the wire assembly is provided in multiple groups, and the multiple groups of wire assemblies are evenly arranged circumferentially around the roller shaft;

[0009] The steel wire assembly includes a steel wire, a fixing piece and a tensioner; the fixed end of the steel wire is installed on the fixed disk through the fixing piece, the adjusting end of the steel wire is installed on the adjusting disk through the tensioner, and the tensioner is used to tighten the steel wire.

[0010] Preferably, the tensioner is located outside the adjusting disk;

[0011] The tensioner includes a tensioning frame and a tensioning shaft, and the tensioning shaft is rotatably installed in the middle of the tensioning frame; a threading hole is provided at the bottom of the tensioning frame, and the adjusting end of the steel wire passes through the threading hole and is wound around the tensioning shaft, and the extension direction of the tensioning shaft is perpendicular to the extension direction of the steel wire, and the rotation of the tensioning shaft drives the tensioning of the steel wire.

[0012] Preferably, the ends of both ends of the roller shaft protrude from the fixed disk and the adjusting disk respectively, and the wire roller is installed on the installation assembly through the roller shaft;

[0013] The mounting assembly includes a lifting base and a rotating base, and the rotating base is arranged inside the lifting base; the mounting assembly is installed on the bottom of the mounting bracket so as to move up and down through the lifting base; the rotating base includes a base and a cover plate, and the base is provided with a receiving cavity for receiving the end of the roller shaft, and the cover plate is arranged on the top of the base, and the cover plate is used to open and close the receiving cavity.

[0014] Preferably, the rotating seat further includes support wheels, which are rotatably arranged on both sides of the interior of the base, and the wheel surface of the support wheel partially protrudes from the accommodating cavity, and the support wheel is used to support the end of the roller shaft.

[0015] Preferably, the rotating seat further includes a limiting wheel, which is rotatably arranged in the middle of the cover plate, and the limiting wheel protrudes from the bottom surface of the cover plate, and the end of the roller shaft is against the support wheel and the limiting wheel.

[0016] Preferably, the lifting base includes a base plate and a lifting rod, the lifting rod is arranged at both ends of the base plate, and the top end of the lifting rod is connected to the mounting bracket so as to be movable up and down, the end of the lifting rod is fixedly connected to the base plate, and the base is installed on the upper surface of the base plate.

[0017] Preferably, the end of the cover plate is sleeved on the lifting rod, and the cover plate moves up and down along the lifting rod;

[0018] The rotating base further includes a first locking member, which is arranged on both sides of the rotating base. The cover is detachably mounted on the top of the base through the first locking member.

[0019] Preferably, one end of the top of the base and one end of the cover are hinged to each other;

[0020] The rotating base further includes a second locking member, which is arranged on one side of the rotating base and is used to lock and unlock the other end of the top of the base and the other end of the cover.

[0021] Preferably, a driving motor is further included, wherein the driving motor is arranged close to the fixed disk, and the output end of the driving motor is connected to the end of the roller shaft, and the driving motor is used to drive the rotation of the wire roller.

[0022] Preferably, a coupling is further included, wherein the coupling is located between the drive motor and the roller shaft, and the output end of the drive motor is connected to the end of the roller shaft through the coupling.

[0023] The technical solution provided by the utility model may have the following beneficial effects:

[0024] 1. In order to facilitate the rapid tensioning of the steel wire, the adjusting end of the steel wire is installed on the adjusting disk using a tensioner. When the steel wire needs to be tensioned, it can be completed by adjusting the tensioner to tension the steel wire, eliminating the tedious steps of unscrewing the screw, tightening the steel wire, and finally tightening the screw in the existing technology, saving time and effort.

[0025] 2. The installation assembly of this solution includes a lifting base for adjusting the height position of the wire roller and a rotating base for mounting the wire roller. The rotating base includes a base with a receiving cavity and a cover for opening and closing the receiving cavity. When the wire needs to be replaced, tightened, or cleaned, the disassembly process only requires opening the receiving cavity through the cover and removing the roller shaft end of the wire roller from the receiving cavity. There is no need to remove the installation assembly from the mounting bracket at the same time. During installation, only the roller shaft end of the wire roller needs to be placed in the receiving cavity and closed with the cover. There is no need to adjust the height position of the wire roller relative to the mounting bracket at the same time, which saves time and effort.

[0026] 3. In this solution, the output end of the drive motor is connected to the end of the roller shaft through a coupling. When the wire roller needs to be disassembled, the connection between it and the drive motor can be disconnected through the coupling to achieve separate disassembly of the wire roller, which is more conducive to operations such as replacing, tightening and cleaning the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The utility model is a structural schematic diagram of a powder leveling mechanism that is easy to adjust quickly from one perspective.

[0028] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0029] Figure 3 It is a structural schematic diagram from another perspective of a powder leveling mechanism that is easy to adjust quickly in the present invention.

[0030] Figure 4 yes Figure 3 Enlarged view of point B in the middle.

[0031] Figure 5 It is a side view of the wire roller of the utility model.

[0032] Figure 6 It is a cross-sectional view of an installation assembly in one embodiment of the present invention.

[0033] Figure 7 It is a cross-sectional view of an installation assembly in another embodiment of the present invention.

[0034] Wherein: wire roller 1, roller shaft 11, fixed disk 12, adjusting disk 13, steel wire 141, fixing part 142, tensioner 143, tensioning frame 1431, tensioning shaft 1432;

[0035] Mounting assembly 2, lifting base 21, bottom plate 211, lifting rod 212, rotating base 22, base 221, cover plate 222, support wheel 223, limiting wheel 224, first locking member 225, second locking member 226;

[0036] Mounting bracket 3;

[0037] Drive motor 4;

[0038] Coupling 5. DETAILED DESCRIPTION

[0039] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0040] The present technical solution provides a powder leveling mechanism that is easy to adjust quickly, comprising a wire roller 1 and a mounting assembly 2. The mounting assembly 2 is provided at both ends of the wire roller 1, and the wire roller 1 rotates relative to the mounting assembly 2. The wire roller 1 is detachably mounted on a mounting bracket 3 located at the top of the material conveying device through the mounting assembly 2.

[0041] The wire roller 1 includes a roller shaft 11, a fixed disk 12, an adjusting disk 13, and a wire assembly; the fixed disk 12 and the adjusting disk 13 are respectively sleeved on both ends of the roller shaft 11, and the wire assembly is connected between the fixed disk 12 and the adjusting disk 13; the wire assembly is provided in multiple groups, and the multiple groups of wire assemblies are evenly arranged circumferentially around the roller shaft 11;

[0042] The steel wire assembly includes a steel wire 141, a fixing member 142 and a tensioner 143; the fixed end of the steel wire 141 is installed on the fixed disk 12 through the fixing member 142, and the adjusting end of the steel wire 141 is installed on the adjusting disk 13 through the tensioner 143, and the tensioner 143 is used to tighten the steel wire 141.

[0043] Limited by the existing fixing method of steel wire, the tensioning process becomes very cumbersome. Tensioning each steel wire requires unscrewing the screw, tightening the wire, and finally tightening the screw. Therefore, in order to achieve rapid tensioning of the steel wire, this technical solution proposes a flat powder mechanism that can be easily adjusted. It includes a steel wire roller 1 and a mounting assembly 2. The steel wire roller 1 is detachably mounted to a mounting bracket 3 located at the top of the cloth conveying device (not shown) through the mounting assembly 2.

[0044] Specifically, the wire roller 1 of this solution includes a roller shaft 11, a fixed disk 12 and an adjustment disk 13. Figure 1-5 As shown, the fixed end of the steel wire 141 is still mounted on the fixed disk 12 by a fixing member 142 (such as a fixing screw) as in the prior art. In order to facilitate the rapid tensioning of the steel wire 141, the adjustable end of the steel wire 141 is mounted on the adjusting disk 13 by a tensioner 143. When the steel wire 141 needs to be tensioned, it can be tensioned by adjusting the tensioner 143, eliminating the tedious steps of unscrewing the screw, tightening the steel wire, and finally tightening the screw in the prior art, saving time and effort.

[0045] It should be noted that the tensioner 143 used in this solution is a tool used to tighten or tension a wire, a wire rope, etc.

[0046] To further illustrate, the tensioner 143 is located outside the adjustment disk 13;

[0047] The tensioner 143 includes a tensioning frame 1431 and a tensioning shaft 1432, and the tensioning shaft 1432 is rotatably installed in the middle of the tensioning frame 1431; a threading hole is provided at the bottom of the tensioning frame 1431, and the adjusting end of the steel wire 141 passes through the threading hole and is wound around the tensioning shaft 1432, and the extension direction of the tensioning shaft 1432 is perpendicular to the extension direction of the steel wire 141. The rotation of the tensioning shaft 1432 drives the tensioning of the steel wire 141.

[0048] Furthermore, the tensioner 143 in this solution is arranged on the outside of the adjustment disk 13, which makes it more convenient for technicians to quickly adjust the tension of the steel wire 141.

[0049] In a specific embodiment of the present technical solution, the tensioner 143 includes a tensioning frame 1431 and a tensioning shaft 1432. Figure 5 As shown, the adjusting end of the steel wire 141 passes through the threading hole and is wound around the tensioning shaft 1432, and the rotation of the tensioning shaft 1432 drives the tensioning of the steel wire 141. It has a simple structure and reliable performance, which is conducive to easy line adjustment.

[0050] Further, the ends of both ends of the roller shaft 11 protrude from the fixed disk 12 and the adjustment disk 13 respectively, and the wire roller 1 is installed on the installation assembly 2 through the roller shaft 11;

[0051] The mounting assembly 2 includes a lifting base 21 and a rotating base 22, and the rotating base 22 is arranged inside the lifting base 21; the mounting assembly 2 is installed on the bottom of the mounting bracket 3 by moving up and down through the lifting base 21; the rotating base 22 includes a base 221 and a cover plate 222, and the base 221 is provided with a receiving cavity for receiving the end of the roller shaft 11, and the cover plate 222 is provided on the top of the base 221, and the cover plate 222 is used to open and close the receiving cavity.

[0052] In addition, since the wire roller needs to be frequently replaced, tightened and cleaned, the existing wire roller installation structure makes it very inconvenient to disassemble and install. When disassembling, it is necessary to remove the wire roller from the mounting bracket together with the bearing seat. When installing, the height position of the wire roller relative to the mounting bracket needs to be adjusted synchronously, which is time-consuming and labor-intensive.

[0053] Therefore, in order to achieve rapid disassembly and installation of the wire roller 1, the present solution optimizes the specific structure of the mounting assembly 2. Specifically, the mounting assembly 2 of the present solution includes a lifting base 21 for adjusting the height position of the wire roller 1 and a rotating base 22 for mounting the wire roller 1, and the rotating base 22 includes a base 221 provided with a receiving cavity and a cover 222 for opening and closing the receiving cavity. When the wire needs to be replaced, tightened, or cleaned, during the disassembly process, it is only necessary to open the receiving cavity through the cover 222 and remove the end of the roller shaft 11 of the wire roller 1 from the receiving cavity. There is no need to disassemble the mounting assembly 2 from the mounting bracket 3 at the same time. During the installation process, it is only necessary to place the end of the roller shaft 11 of the wire roller 1 in the receiving cavity and close the receiving cavity through the cover 222. There is no need to adjust the height position of the wire roller 1 relative to the mounting bracket 3 simultaneously, which saves time and effort.

[0054] Further explained, the rotating seat 22 also includes a support wheel 223, which is rotatably arranged on both sides of the interior of the base 221, and the wheel surface of the support wheel 223 partially protrudes from the accommodating cavity, and the support wheel 223 is used to support the end of the roller shaft 11.

[0055] As a preferred embodiment of the above, the present solution further provides a support wheel 223 for supporting the end of the roller shaft 11 inside the rotating seat 22, which is more conducive to reducing the resistance of the roller shaft 11 during rotation and ensuring the smooth rotation of the wire roller 1.

[0056] Further explained, the rotating seat 22 also includes a limiting wheel 224, which is rotatably arranged in the middle of the cover plate 222, and the limiting wheel 224 protrudes from the bottom surface of the cover plate 222, and the end of the roller shaft 11 is between the supporting wheel 223 and the limiting wheel 224.

[0057] As a better embodiment of the above, this solution further provides a limiting wheel 224 in the middle of the cover plate 222 for limiting the wire roller 1, thereby further reducing the resistance of the roller shaft 11 during rotation while ensuring stable installation of the wire roller 1.

[0058] To further explain, the lifting base 21 includes a base plate 211 and a lifting rod 212. The lifting rod 212 is arranged at both ends of the base plate 211, and the top end of the lifting rod 212 is connected to the mounting bracket 3 so as to be movable up and down. The end of the lifting rod 212 is fixedly connected to the base plate 211, and the base 221 is installed on the upper surface of the base plate 211.

[0059] In addition, the lifting base 21 in the present technical solution specifically includes a base plate 211 for installing the rotating seat 22 and a lifting rod 212 for adjusting the height position of the wire roller 1. By adjusting the installation position of the lifting rod 212 relative to the mounting bracket 3, the height of the wire roller 1 can be easily adjusted.

[0060] To further illustrate, the end of the cover plate 222 is sleeved on the lifting rod 212, and the cover plate 222 moves up and down along the lifting rod 212;

[0061] The rotating base 22 further includes first locking members 225 . The first locking members 225 are disposed on both sides of the rotating base 22 . The cover 222 is detachably mounted on the top of the base 221 through the first locking members 225 .

[0062] In one embodiment of this technical solution, Figure 6 As shown, the accommodating chamber is opened and closed by moving the cover plate 222 up and down along the lifting rod 212. In addition, the present solution can also easily switch the rotating seat 22 between a locked state and an unlocked state by setting the first locking member 225, so as to quickly realize the removal and installation of the wire roller 1 in the installation assembly 2.

[0063] To further illustrate, one end of the top of the base 221 and one end of the cover 222 are hinged to each other;

[0064] The rotating base 22 further includes a second locking member 226 , which is disposed on one side of the rotating base 22 and is used to lock and unlock the other end of the top of the base 221 and the other end of the cover 222 .

[0065] In another embodiment of the present technical solution, Figure 7 As shown, the opening and closing of the accommodating chamber is achieved by hinged connection between the cover plate 222 and the base 221. In addition, the present solution can also easily switch the rotating seat 22 between the locked state and the unlocked state by setting the second locking member 226, so as to quickly realize the removal and installation of the wire roller 1 in the installation assembly 2.

[0066] It should be noted that the first locking member 225 and the second locking member 226 of this solution are conventional locking structures, such as locking screws, etc., and their specific structures are not limited here.

[0067] Further explanation is given, the drive motor 4 is also included. The drive motor 4 is arranged close to the fixed disk 12, and the output end of the drive motor 4 is connected to the end of the roller shaft 11. The drive motor 4 is used to drive the rotation of the wire roller 1.

[0068] Furthermore, in this solution, the wire roller 1 is driven to rotate by the driving motor 4 , and the driving motor 4 is arranged close to the fixed disk 12 , thereby preventing the arrangement of the driving motor 4 from affecting the rapid adjustment of the tension of the wire 141 .

[0069] To further explain, a coupling 5 is further included. The coupling 5 is located between the driving motor 4 and the roller shaft 11 . The output end of the driving motor 4 is connected to the end of the roller shaft 11 through the coupling 5 .

[0070] Furthermore, in this solution, the output end of the drive motor 4 is connected to the end of the roller shaft 11 through the coupling 5. When the wire roller 1 needs to be disassembled, the connection between it and the drive motor 4 can be disconnected through the coupling 5 to achieve the separate disassembly of the wire roller 1, which is more conducive to the replacement, tightening and cleaning of the steel wire 141.

[0071] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0072] Unless otherwise specifically stated, the relative arrangement of the parts and steps, the numerical expressions and the numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as being merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0073] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0074] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0075] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0076] It should be noted that the terms "first," "second," and the like in the specification and claims of this application and the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0077] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and should not be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to devise other specific implementations of the present invention without inventive effort, and such implementations will fall within the scope of protection of the present invention.

Claims

1. A powder leveling mechanism that is easy to adjust quickly, characterized by: The wire roller comprises a wire roller and a mounting assembly, wherein the mounting assembly is provided at both ends of the wire roller, and the wire roller rotates relative to the mounting assembly, and the wire roller is detachably mounted on a mounting bracket located at the top of the cloth conveying device through the mounting assembly; The wire roller includes a roller shaft, a fixed disk, an adjusting disk and a wire assembly; the fixed disk and the adjusting disk are respectively sleeved on both ends of the roller shaft, and the wire assembly is connected between the fixed disk and the adjusting disk; the wire assembly is provided in multiple groups, and the multiple groups of wire assemblies are evenly arranged circumferentially around the roller shaft; The steel wire assembly includes a steel wire, a fixing piece and a tensioner; the fixed end of the steel wire is installed on the fixed disk through the fixing piece, the adjusting end of the steel wire is installed on the adjusting disk through the tensioner, and the tensioner is used to tighten the steel wire.

2. The powder leveling mechanism that is easy to adjust quickly according to claim 1, characterized in that: The tensioner is located outside the adjusting disk; The tensioner includes a tensioning frame and a tensioning shaft, and the tensioning shaft is rotatably installed in the middle of the tensioning frame; a threading hole is provided at the bottom of the tensioning frame, and the adjusting end of the steel wire passes through the threading hole and is wound around the tensioning shaft, and the extension direction of the tensioning shaft is perpendicular to the extension direction of the steel wire, and the rotation of the tensioning shaft drives the tensioning of the steel wire.

3. The powder leveling mechanism that is easy to adjust quickly according to claim 1, characterized in that: The ends of both ends of the roller shaft protrude from the fixed disk and the adjusting disk respectively, and the wire roller is installed on the installation assembly through the roller shaft; The mounting assembly includes a lifting base and a rotating base, and the rotating base is arranged inside the lifting base; the mounting assembly is installed on the bottom of the mounting bracket so as to move up and down through the lifting base; the rotating base includes a base and a cover plate, and the base is provided with a receiving cavity for receiving the end of the roller shaft, and the cover plate is arranged on the top of the base, and the cover plate is used to open and close the receiving cavity.

4. The powder leveling mechanism that is easy to adjust quickly according to claim 3, characterized in that: The rotating seat also includes support wheels, which are rotatably arranged on both sides of the interior of the base, and the wheel surface of the support wheel partially protrudes from the accommodating cavity, and the support wheel is used to support the end of the roller shaft.

5. The powder leveling mechanism that is easy to adjust quickly according to claim 4, characterized in that: The rotating seat also includes a limiting wheel, which is rotatably arranged in the middle of the cover plate and protrudes from the bottom surface of the cover plate. The end of the roller shaft is between the supporting wheel and the limiting wheel.

6. The powder leveling mechanism that is easy to adjust quickly according to claim 3, characterized in that: The lifting base includes a base plate and a lifting rod. The lifting rod is arranged at both ends of the base plate, and the top end of the lifting rod is connected to the mounting bracket so as to be movable up and down. The end of the lifting rod is fixedly connected to the base plate, and the base is installed on the upper surface of the base plate.

7. The powder leveling mechanism that is easy to adjust quickly according to claim 6, characterized in that: The end of the cover plate is sleeved on the lifting rod, and the cover plate moves up and down along the lifting rod; The rotating base further includes a first locking member, which is arranged on both sides of the rotating base. The cover is detachably mounted on the top of the base through the first locking member.

8. The powder leveling mechanism that is easy to adjust quickly according to claim 3, characterized in that: One end of the top of the base and one end of the cover are hinged to each other; The rotating base further includes a second locking member, which is arranged on one side of the rotating base and is used to lock and unlock the other end of the top of the base and the other end of the cover.

9. The powder leveling mechanism that is easy to adjust quickly according to claim 1, characterized in that: It also includes a driving motor, which is arranged close to the fixed disk, and the output end of the driving motor is connected to the end of the roller shaft, and the driving motor is used to drive the rotation of the wire roller.

10. The powder leveling mechanism that is easy to adjust quickly according to claim 9, characterized in that: It also includes a coupling, which is located between the drive motor and the roller shaft, and the output end of the drive motor is connected to the end of the roller shaft through the coupling.

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