Lifting mechanism and intelligent sleeve plate coating machine applying same

Abstract

The utility model discloses a lifting mechanism and an intelligent cleading coating machine using the same. The lifting mechanism comprises a first driving part and a first lifting assembly in transmission connection with the first driving part. The first lifting assembly comprises a plurality of first lifters arranged in a linkage mode, and the first lifters are used for being distributed on the two sides of the intelligent sleeve plate wrapping machine and controlling lifting of side edge pressing wheels, dust removal brushes and pressing rollers. The device further comprises a second driving part and a second lifting assembly in transmission connection with the second driving part. The second lifting assembly comprises at least two second lifters which are arranged in a linkage mode, and the second lifters are used for being distributed on a width adjusting moving seat of the intelligent sleeve plate wrapping machine and controlling lifting of a forming pressing wheel on the width adjusting moving seat. The lifting mechanism is additionally arranged in the intelligent sleeve plate coating machine, the structures such as the pressing wheel, the pressing roller and the dust removal brush are controlled by the lifting mechanism to synchronously ascend and descend, the coating thickness of the equipment is automatically adjusted, and the production requirements of sleeve plates with different thicknesses can be met.

Description

Technical Field

[0001] This utility model relates to an automated device for coating decorative materials onto the surface of a substrate, specifically a lifting mechanism and an intelligent panel coating machine using the same. Background Technology

[0002] An intelligent veneer wrapping machine is an automated device used to wrap decorative materials (such as PVC film, wood veneer, leather, etc.) onto the surface of substrates (such as wood panels, metal panels, plastic panels, etc.). It is widely used in the furniture, door and window, and decorative materials industries. Existing intelligent veneer wrapping machines typically include a frame and, sequentially, a feeding system, an adhesive application system, a wrapping execution system, a pressing and molding system, and a discharging system. During operation, the feeding system automatically feeds the substrate into the equipment; the adhesive application system evenly applies adhesive to the surface of the substrate or decorative material; the wrapping execution system precisely covers the decorative material onto the substrate surface; the pressing and molding system applies pressure to tightly bond the decorative material to the substrate; and finally, the discharging system outputs the finished product. For the specific structure of the intelligent veneer wrapping machine, please refer to the utility model patent application filed by the applicant on April 19, 2024, with authorization announcement number CN222407262U.

[0003] Existing intelligent stencil wrapping machines can typically automatically adjust the wrapping width (achieved through a width adjustment device) to meet the production needs of stencils of different widths. However, existing intelligent stencil wrapping machines cannot automatically adjust the wrapping thickness. When customers customize stencils of different thicknesses, the height of all pressure rollers and pressure balls needs to be manually adjusted to fit the corresponding thickness. Because intelligent stencil wrapping machines have a large number of pressure rollers and pressure balls, manual adjustment is inefficient, time-consuming, and labor-intensive. Furthermore, after adjustment, some pressure rollers or pressure balls may not be at the correct height, resulting in excessive or insufficient pressing force, leading to poor pressing effect and affecting the quality of the finished product. Utility Model Content

[0004] To address the aforementioned shortcomings in the existing technology, this utility model aims to provide a lifting mechanism and an intelligent plate wrapping machine using the same, so as to achieve the purpose of automatically adjusting the wrapping thickness.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a lifting mechanism, including a first driving component and a first lifting assembly connected to the first driving component; the first lifting assembly includes a plurality of first lifting machines linked together, the first lifting machines being distributed on both sides of the intelligent plate covering machine to control the lifting of the side pressure rollers, dust removal brushes and pressure rollers in the intelligent plate covering machine;

[0006] It also includes a second drive component and a second lifting assembly that is connected to the second drive component in a transmission manner; the second lifting assembly includes at least two second lifting machines that are linked together, and the second lifting machines are distributed on the width adjustment moving seat of the intelligent sheet coating machine to control the lifting of the forming pressure rollers on the width adjustment moving seat.

[0007] As a limitation of this utility model, the first driving component includes a first driving motor and a first reducer and a second reducer that are driven and connected to the first driving motor; the first reducer is driven and connected to a plurality of first elevators distributed on the left side of the intelligent plate covering machine, and the second reducer is driven and connected to a plurality of first elevators distributed on the right side of the intelligent plate covering machine.

[0008] As another limitation of this utility model, the second driving component includes a second driving motor, which is connected to the second elevator in a transmission manner.

[0009] This utility model also discloses an intelligent stencil coating machine, including a frame and a feeding system, an adhesive application system, a coating execution system, a pressing and molding system and a discharge system sequentially assembled on the frame, and also includes the lifting mechanism as described above assembled on the frame.

[0010] As a limitation of this utility model, the feeding system has a dust removal brush and multiple side feeding rollers. The dust removal brush is mounted on the frame via the left and right columns, and the side feeding rollers are mounted on the left side of the frame via the side uprights of the feeding rollers.

[0011] The left column of the dust removal brush and all the side columns of the feeding pressure rollers are fixed on the first connecting frame; the first connecting frame is located on the left side of the frame and is set along the length of the frame, and at least two first elevators distributed on the left side are connected below the first connecting frame;

[0012] The bottom of the right column of the dust removal brush is connected to a first elevator located on the right side.

[0013] As another limitation of this utility model, the pressing and molding system has a first pressure roller, multiple side forming pressure rollers and a second pressure roller; the first pressure roller is mounted on the frame via a left first mounting rod and a right first mounting rod, and is located at the front end of the pressing and molding system; the second pressure roller is mounted on the frame via a left second mounting rod and a right second mounting rod, and is located at the rear end of the pressing and molding system; the side forming pressure rollers are mounted on the left side of the frame via forming pressure roller side uprights, and are located between the first pressure roller and the second pressure roller;

[0014] The discharge system has multiple side discharge rollers, which are mounted on the left side of the frame via side uprights.

[0015] The first mounting rod on the left side of the first pressure roller, all the side uprights of the forming pressure rollers, the second mounting rod on the left side of the second pressure roller, and all the side uprights of the discharge pressure rollers are fixedly mounted on the second connecting frame; the second connecting frame is located on the left side of the frame and is arranged along the length of the frame, and at least two first elevators distributed on the left side are connected below the second connecting frame;

[0016] The bottom of the first mounting rod on the right side of the first pressure roller is connected to a first elevator located on the right side;

[0017] The bottom of the second mounting rod on the right side of the second pressure roller is connected to a first elevator located on the right side.

[0018] As a further limitation of this utility model, the compression molding system also has a width adjustment moving seat and multiple forming pressure rollers; the width adjustment moving seat is located on the right side of the frame and is arranged along the length of the frame; the forming pressure rollers are arranged opposite to the side forming pressure rollers, and all forming pressure rollers are mounted on the third connecting frame;

[0019] The third connecting frame is mounted on the width-adjusting movable seat via the second lifting assembly.

[0020] By adopting the above-mentioned technical solution, the beneficial effects achieved by this utility model compared with the prior art are as follows:

[0021] The most significant innovation of this invention lies in the addition of a lifting mechanism to the existing intelligent plate wrapping machine. This mechanism controls the synchronous lifting of the pressure rollers, pressure rollers, and dust removal brushes, enabling automatic adjustment of the distance between these structures and the lower support rollers. This, in turn, allows for automatic adjustment of the wrapping thickness, meeting the production needs of plates of varying thicknesses. Compared to the manual adjustment methods in existing technologies, this invention offers higher efficiency and greater precision.

[0022] In addition, this utility model integrates all the side feeding rollers (the side uprights of the feeding rollers) and the dust removal brush (the left upright) on the first connecting frame, integrates the first pressure roller (the left first mounting rod), all the side forming rollers (the side uprights of the forming rollers), and the second pressure roller (the left second mounting rod) on the second connecting frame, and integrates all the forming rollers on the third connecting frame. Then, the lifting mechanism is used to control the lifting of the first connecting frame, the second connecting frame, and the third connecting frame. On the one hand, the stability during lifting is good and the synchronization of each structure is high. On the other hand, it can also appropriately reduce the number of lifting mechanisms used, making the structure of the lifting mechanism simpler and the manufacturing cost lower. Attached Figure Description

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0024] Figure 1 This is a top view showing the structural relationship of the lifting mechanism in an embodiment of this utility model;

[0025] Figure 2 This is a top view showing the structural relationship of a portion of the intelligent plate wrapping machine in this embodiment of the present invention;

[0026] Figure 3 This is a left view showing the structural relationship of a portion of the intelligent plate wrapping machine in this embodiment of the present invention;

[0027] In the diagram: 1. First drive motor; 2. First reducer; 3. Second reducer; 4. Linkage rod; 5. First elevator; 6. Second elevator; 7. Second drive motor; 8. Width adjustment moving seat; 9. Left column; 10. Feeding pressure roller side column; 11. Left first mounting rod; 12. Left second mounting rod; 13. Forming pressure roller side column; 14. First connecting frame; 15. Second connecting frame; 16. Third connecting frame; 17. Discharge pressure roller side column. Detailed Implementation

[0028] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0029] This embodiment discloses a lifting mechanism that can be used in an intelligent stencil wrapping machine to control the lifting of structures such as pressure rollers, pressure rollers, and dust removal brushes, thereby achieving automatic adjustment of the wrapping thickness of the intelligent stencil wrapping machine.

[0030] like Figure 1 As shown, this embodiment includes a first driving component, a first lifting assembly, a second driving component, and a second lifting assembly.

[0031] The first driving component is connected to the first lifting assembly and is used to control the lifting of the side pressure rollers, dust removal brushes, and pressure rollers in the intelligent sizing and coating machine. "Side pressure rollers" refer to the side feeding pressure rollers, side forming pressure rollers, and side discharge pressure rollers typically mounted on the left side of the intelligent sizing and coating machine. Figure 1 As shown, the first driving component includes a first drive motor 1 and a first reducer 2 and a second reducer 3 that are driveably connected to the first drive motor 1. The first reducer 2 is directly connected to the power output end of the first drive motor 1; the second reducer 3 is connected to the power output end of the first reducer 2 through a coupling and a linkage 4, and is indirectly connected to the power output end of the first drive motor 1.

[0032] The first lifting assembly includes multiple first lifting machines 5 that are linked together, such as... Figure 2As shown, in practical applications, the first lifting platforms 5 are distributed on both sides of the intelligent plate wrapping machine. All the first lifting platforms 5 on the left side form a linear transmission connection structure via couplings and linkages 4. Similarly, all the first lifting platforms 5 on the right side form a linear transmission connection structure via couplings and linkages 4. Furthermore, one of the first lifting platforms 5 on the left side is connected to the aforementioned first reducer 2 via a coupling and linkage 4; this is generally the first lifting platform 5 closest to the first reducer 2. Similarly, one of the first lifting platforms 5 on the right side is connected to the aforementioned second reducer 3 via a coupling and linkage 4; again, this is generally the first lifting platform 5 closest to the second reducer 3.

[0033] Of course, depending on the situation, the first elevator 5 on the left can be connected to the second reducer 3, and the first elevator 5 on the right can be connected to the first reducer 2.

[0034] The second drive component is connected to the second lifting assembly and is used to control the lifting and lowering of the forming pressure roller on the width-adjusting moving seat 8 in the intelligent sheet coating machine. The "forming pressure roller" refers to the forming pressure roller generally mounted on the width-adjusting moving seat 8 and opposite to the aforementioned side forming pressure roller. Under the control of the width-adjusting moving seat 8, it can move closer to or further away from the side forming pressure roller to adjust the coating width. Figure 1 and Figure 2 As shown, the second lifting assembly includes at least two second lifting machines 6 that are linked together. In actual application, the second lifting machines 6 are arranged in a line along the length of the width-adjusting movable seat 8, and each pair of adjacent second lifting machines 6 is connected by a coupling and a linkage rod 4. The second driving component is a second drive motor 7, which is connected to one of the second lifting machines 6, typically the second lifting machine 6 located at the end.

[0035] In this embodiment, the first drive motor 1 and the second drive motor 7 are both servo motors in the prior art; the first elevator 5 and the second elevator 6 are both screw jacks in the prior art.

[0036] This embodiment also discloses an intelligent stencil wrapping machine, which adds the lifting mechanism described above to the existing structure to realize automatic adjustment of the wrapping thickness.

[0037] The intelligent stencil coating machine disclosed in this embodiment includes a frame and a feeding system, an adhesive application system, a coating execution system, a pressing and molding system, and a discharge system that are sequentially assembled on the frame. All of the above structures are existing technologies, so this embodiment only provides a brief introduction to the parts related to the lifting mechanism.

[0038] It should be noted in advance that, in order to more clearly illustrate the improvements in this embodiment, some structures that are the same as those in the prior art are not shown in the accompanying drawings, such as the various pressure rollers, pressure rollers, dust removal brushes, etc., described below.

[0039] The feeding system includes a dust removal brush and multiple side feeding rollers. The dust removal brush is mounted on the frame via the left and right columns and is used for dust removal from the substrate surface. The side feeding rollers are mounted on the frame via side support rods 10, typically on the left side of the frame, and are used to cooperate with the support rollers to transport the substrate.

[0040] The compression molding system includes a first pressure roller, multiple side forming rollers, and a second pressure roller. The first pressure roller is mounted on the frame via a left-side first mounting rod 11 and a right-side first mounting rod, located at the front end of the compression molding system, near the gluing system and the coating execution system. The second pressure roller is mounted on the frame via a left-side second mounting rod 12 and a right-side second mounting rod, located at the rear end of the compression molding system, near the discharge system. The side forming rollers are mounted on the frame via side forming roller uprights 13, typically on the left side of the frame, between the first and second pressure rollers. The side forming rollers, in conjunction with the lower support rollers and the opposite side forming rollers, apply pressure to the decorative material covering the substrate surface, ensuring a tight bond between the decorative material and the substrate.

[0041] The compression molding system also includes a width-adjusting movable seat 8 and multiple forming rollers. The width-adjusting movable seat 8 is arranged along the length of the frame and is generally located on the right side of the frame, but can move closer to or further away from the left side of the frame. The forming rollers are mounted on the width-adjusting movable seat 8 via side uprights 13 and are arranged opposite to the aforementioned side forming rollers.

[0042] The discharge system has multiple side discharge rollers. The side discharge rollers are mounted on the frame via side uprights 17, and are generally located on the left side of the frame.

[0043] In this embodiment, to adapt to the installation of the above-mentioned lifting mechanism, a first connecting frame 14, a second connecting frame 15, and a third connecting frame 16 are added.

[0044] like Figure 2 and Figure 3 As shown, the first connecting frame 14 is arranged along the length of the frame and located on the left side of the frame. The left column 9 of the dust removal brush in the feeding system and all the side uprights 10 of the feeding pressure rollers are fixed on the first connecting frame 14. After the lifting mechanism is assembled onto the frame, at least two first lifting machines 5 distributed on the left side are connected below the first connecting frame 14. In this embodiment, two first lifting machines 5 are connected below the first connecting frame 14, located at opposite ends of the first connecting frame 14.

[0045] The bottom of the right column of the dust removal brush is connected to a first elevator 5 located on the right side.

[0046] like Figure 2 and Figure 3 As shown, the second connecting frame 15 is arranged along the length of the frame and located on the left side of the frame, generally collinear with the first connecting frame 14 mentioned above. The second connecting frame 15 is fixedly mounted with the left first mounting rod 11 of the first pressure roller in the pressing and molding system, all the side uprights 13 of the forming pressure rollers and the left second mounting rod 12 of the second pressure roller, as well as all the side uprights 17 of the discharge pressure rollers in the discharge system. After the lifting mechanism is assembled onto the frame, at least two first lifting machines 5 distributed on the left side are connected below the second connecting frame 15. In this embodiment, three first lifting machines 5 are connected below the second connecting frame 15, located at both ends and the middle of the first connecting frame 14, respectively.

[0047] The bottom of the first mounting rod on the right side of the first pressure roller is connected to a first elevator 5 located on the right side;

[0048] The bottom of the second mounting rod on the right side of the second pressure roller is connected to a first elevator 5 located on the right side.

[0049] like Figure 2 As shown, the third connecting frame 16 is arranged along the length of the width-adjusting movable seat 8 and is located above the width-adjusting movable seat 8. All the forming rollers of the pressing and molding system are fixed on the third connecting frame 16 (the forming rollers are also assembled on the third connecting frame 16 via the forming roller side uprights 13). After the lifting mechanism is assembled on the frame, all the second lifting machines 6 are connected below the third connecting frame 16. In this embodiment, the second lifting assembly includes two linked second lifting machines 6, which are located at both ends of the third connecting frame 16 respectively.

[0050] In actual use, the first drive motor 1 and the second drive motor 7 in the lifting mechanism are controlled by the PLC controller of the intelligent plate wrapping machine to control the number of forward / reverse rotations, so as to realize the synchronous lifting control of all the first lifts 5 and the second lifts 6.

[0051] It should be noted that the above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lifting mechanism, characterized by: The first driving component and the first lifting assembly connected with the first driving component; the first lifting assembly includes a plurality of first lifting machines connected in series, which are used to be distributed on both sides of the intelligent cover plate coating machine to control the lifting of the side edge pressing wheels, dust removing brushes and pressing rollers in the intelligent cover plate coating machine; The second driving component and the second lifting assembly connected with the second driving component; the second lifting assembly includes at least two second lifting machines connected in series, which are used to be distributed on the width adjusting mobile base of the intelligent cover plate coating machine to control the lifting of the forming pressing wheels on the width adjusting mobile base.

2. The lifting mechanism of claim 1, wherein: The first driving component includes a first driving motor, a first speed reducer and a second speed reducer connected with the first driving motor; the first speed reducer is connected with the plurality of first lifting machines distributed on the left side of the intelligent cover plate coating machine, and the second speed reducer is connected with the plurality of first lifting machines distributed on the right side of the intelligent cover plate coating machine.

3. Lift according to claim 1 or 2, characterized in that The second driving component includes a second driving motor connected with the second lifting machines.

4. An intelligent sleeve coating machine, comprising a rack and a feeding system, a gluing system, a coating execution system, a pressing and molding system and a discharging system which are sequentially assembled on the rack, characterized in that: The lifting mechanism of claim 1 is assembled on the rack.

5. The intelligent sleeve coater machine of claim 4, wherein: The feeding system has dust removing brushes and a plurality of side edge feeding pressing wheels; the dust removing brushes are assembled on the rack through left and right side columns, and the side edge feeding pressing wheels are assembled on the left side of the rack through feeding pressing wheel side columns; The left side columns of the dust removing brushes are fixed on the first connecting frame with all the feeding pressing wheel side columns; the first connecting frame is located on the left side of the rack and is arranged along the length direction of the rack, and at least two first lifting machines distributed on the left side are connected below the first connecting frame; The bottom of the right side column of the dust removing brush is connected with a first lifting machine located on the right side.

6. The smart sleeve coater machine of claim 4 or 5, wherein: The pressing and forming system has a first pressing roller, a plurality of side edge forming pressing wheels and a second pressing roller; the first pressing roller is assembled on the rack through left and right first mounting columns and is located at the front end of the pressing and forming system; the second pressing roller is assembled on the rack through left and right second mounting columns and is located at the rear end of the pressing and forming system; the side edge forming pressing wheels are assembled on the left side of the rack through forming pressing wheel side columns and are located between the first pressing roller and the second pressing roller; The discharging system has a plurality of side edge discharging pressing wheels, which are assembled on the left side of the rack through discharging pressing wheel side columns; The left first mounting column of the first pressing roller, all the forming pressing wheel side columns, the left second mounting column of the second pressing roller and all the discharging pressing wheel side columns are fixed on the second connecting frame; the second connecting frame is located on the left side of the rack and is arranged along the length direction of the rack, and at least two first lifting machines distributed on the left side are connected below the second connecting frame; The bottom of the right first mounting column of the first pressing roller is connected with a first lifting machine located on the right side; The bottom of the right second mounting column of the second pressing roller is connected with a first lifting machine located on the right side.

7. The smart sleeve coater machine of claim 6, wherein: The pressing and forming system also has a width adjusting mobile base and a plurality of forming pressing wheels; the width adjusting mobile base is located on the right side of the rack and is arranged along the length direction of the rack; the forming pressing wheels are arranged opposite to the side edge forming pressing wheels, and all the forming pressing wheels are assembled on the third connecting frame; The third connecting frame is assembled on the width adjusting mobile base through the second lifting assembly.

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