Integrated profile wrapping machine

Abstract

The utility model discloses an integrated profile cladding machine which comprises a machine frame, a feeding mechanism, a cladding mechanism and a press-fit forming mechanism, the feeding mechanism, the cladding mechanism and the press-fit forming mechanism are assembled on the machine frame, a feeding pressing wheel set is arranged in the feeding mechanism, and a forming pressing wheel set is arranged in the press-fit forming mechanism. The quick-changing device further comprises a quick-changing frame detachably arranged on the rack, and the feeding pressing wheel set and the forming pressing wheel set are assembled on the quick-changing frame. According to the utility model, the modular design is adopted, all the feeding pinch roller groups and all the forming pinch roller groups are assembled on the same quick-release frame, the whole feeding pinch roller group and the whole forming pinch roller group can be replaced by replacing and replacing the quick-release frame during production change, the positions of the pinch rollers do not need to be adjusted one by one, quick production change can be realized, the downtime of equipment is reduced, and the productivity is improved.

Description

Technical Field

[0001] This utility model relates to an automated device for coating a substrate with a veneer material, specifically an integrated profile coating machine. Background Technology

[0002] A profile wrapping machine is an automated device used to wrap veneer materials (such as PVC film, wood veneer, leather, etc.) onto the surface of linear profiles (such as door and window frames, baseboards, curtain rods, irregular decorative lines, etc.). It is widely used in the furniture, door and window, veneer material and other industries.

[0003] The profile wrapping machine processes regular linear profiles, which are allowed to have grooves and curved surfaces, but the longitudinal direction must be straight and the width is generally narrow (less than 50 cm).

[0004] In existing technologies, profile coating machines typically include a frame and a feeding mechanism, a coating mechanism, and a pressing and molding mechanism mounted on the frame. During operation, the feeding mechanism smoothly feeds the profile into the coating mechanism. The coating mechanism evenly applies adhesive to the surface of the facing material and then precisely covers the surface of the profile with the facing material. Finally, the pressing and molding mechanism tightly bonds the facing material to the profile. The feeding mechanism includes a feeding pressure roller assembly to ensure a constant speed and accurate positioning of the profile as it enters the coating mechanism, suppressing vibration or movement during the forming process. The pressing and molding mechanism includes a forming pressure roller assembly to tightly press the facing material onto the profile surface, eliminating air bubbles.

[0005] The feeding roller assembly and forming roller assembly are typically mounted on the frame via side supports. However, this method has several drawbacks: during production changeovers, the positions of all rollers in both assemblies must be manually adjusted to accommodate the production of the next type of profile. Due to the large number of rollers, this adjustment is time-consuming and labor-intensive, leading to prolonged equipment downtime and low production efficiency. Furthermore, adjustments may result in inaccurate roller positions, causing uneven force application to the profile, poor pressing performance, and ultimately affecting the quality of the finished product. Utility Model Content

[0006] To address the aforementioned shortcomings in the existing technology, this utility model aims to provide an integrated profile coating machine to achieve rapid production changeover.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an integrated profile coating machine, comprising a frame and a feeding mechanism, a coating mechanism and a pressing and forming mechanism mounted on the frame, wherein the feeding mechanism has a feeding pressure roller group and the pressing and forming mechanism has a forming pressure roller group; further comprising a quick-change frame detachably mounted on the frame, wherein the feeding pressure roller group and the forming pressure roller group are mounted on the quick-change frame.

[0008] As a limitation of this utility model, the covering mechanism is mounted on the frame via a cantilever frame.

[0009] As another limitation of this utility model, the quick-change frame is detachably mounted on the frame via multiple pull buckles.

[0010] As a further limitation of this utility model, the plurality of said buckles include front and rear positioning buckles, left and right positioning buckles, and upper and lower positioning buckles;

[0011] The front end of the frame is provided with a limiting post; the front end of the quick-change frame abuts against the limiting post, and the front and rear positioning buckles are connected between the front end of the quick-change frame and the limiting post;

[0012] The frame is provided with a limiting block on its side; the inner side of the quick-change frame abuts against the limiting block, and the left and right positioning buckles are connected between the quick-change frame and the limiting block;

[0013] Multiple upper and lower positioning buckles are distributed on both sides of the quick-change frame, and each upper and lower positioning buckle is connected between the quick-change frame and the machine frame.

[0014] As a further definition of this utility model, the quick-change frame is a rectangular frame with a total length of 6m.

[0015] By adopting the above-mentioned technical solution, the beneficial effects achieved by this utility model compared with the prior art are as follows:

[0016] (1) This utility model adopts a modular design, assembling all the feeding roller group and forming roller group on the same quick-release frame. When changing production, the entire feeding roller group and forming roller group can be replaced by replacing the quick-release frame. There is no need to adjust the position of the rollers one by one, which can realize quick production change, reduce equipment downtime, and increase production capacity.

[0017] (2) In this utility model, the coating mechanism is modified to be mounted on the frame using a cantilever frame (in the prior art, the coating mechanism is usually mounted on the frame using a double-column gantry frame), which is conducive to the disassembly and replacement of the quick-release frame.

[0018] (3) In this utility model, the quick-release frame is positioned by front and rear positioning buckles, left and right positioning buckles and upper and lower positioning buckles, which can ensure that the feeding pressure roller group and forming pressure roller group are accurately aligned with each part of the linear profile after the quick-release frame is replaced. Attached Figure Description

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0020] Figure 1 This is a right view showing the structural relationship of an embodiment of the present utility model;

[0021] Figure 2 This is a top view showing the structural relationship of the quick-release frame assembled on the frame in this embodiment of the present invention;

[0022] Figure 3 This is a right view showing the structural relationship between the quick-release frame and the side uprights in an embodiment of this utility model;

[0023] In the diagram: 1. Frame; 2. Feeding mechanism; 3. Covering mechanism; 4. Compression molding mechanism; 5. Quick release frame; 6. Side upright; 7. Front and rear positioning latches; 8. Left and right positioning latches; 9. Up and down positioning latches; 10. Limiting post; 11. Limiting block; 12. Cantilever frame. Detailed Implementation

[0024] 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.

[0025] This embodiment discloses an integrated profile coating machine, which designs the feeding roller group and the forming roller group as a modular structure, enabling rapid production changeover and increasing production capacity.

[0026] This embodiment includes a frame 1 and a feeding mechanism 2, a covering mechanism 3, and a pressing and forming mechanism 4 mounted on the frame 1. The feeding mechanism 2 includes a feeding pressure roller assembly, and the pressing and forming mechanism 4 includes a forming pressure roller assembly. All of the above structures are prior art and will not be described in detail in this embodiment. The differences between this embodiment and the prior art are as follows:

[0027] It should be noted in advance that the feeding roller assembly and forming roller assembly are not shown in the accompanying drawings of this embodiment. Furthermore, to more clearly illustrate the improvements of this embodiment, some structures identical to those in the prior art are not shown in the drawings.

[0028] like Figures 1 to 3 As shown, this embodiment also includes a quick-release frame 5 detachably mounted on the frame 1. The quick-release frame 5 is a rectangular frame, typically 6m in length. Depending on the situation, the quick-release frame 5 can also be of other lengths, the principle being that it can adapt to the length of the frame 1 so that one quick-release frame 5 can simultaneously assemble all the feeding pressure roller groups and forming pressure roller groups.

[0029] All the pressure rollers in the feeding pressure roller group and the forming pressure roller group are assembled onto the quick-release frame 5 via side uprights 6. The feeding pressure roller group, the forming pressure roller group, and the quick-release frame 5 are assembled to form a modular molding frame. It should be noted that a profile coating machine is usually equipped with multiple modular molding frames (generally 10-20). The positions of the feeding pressure roller group and the forming pressure roller group on different modular molding frames are different, each adapted to a different type of profile. When changing production (i.e., changing the profile being processed), the original modular molding frame is removed and replaced with the modular molding frame corresponding to the profile.

[0030] Furthermore, the quick-release bracket 5 is detachably mounted to the frame 1 via multiple pull tabs. Alternatively, it can be secured using pins, handwheels, locking bolts, or pneumatic clamps, depending on the situation. Figures 1 to 3 As shown, in this embodiment, the latches used to fix the quick-release bracket 5 include front and rear positioning latches 7, left and right positioning latches 8, and upper and lower positioning latches 9.

[0031] Among them, the front and rear positioning latches 7 are used to limit the position of the quick-release bracket 5 in the length direction, specifically as follows: Figure 1 and Figure 2 As shown, the front end of the frame 1 is provided with two opposing limiting posts 10. After the front end of the quick-release frame 5 abuts against the limiting posts 10, the front and rear positioning buckles 7 connect the front end of the quick-release frame 5 to the limiting posts 10, thereby limiting the position of the quick-release frame 5 in the length direction. In this embodiment, two front and rear positioning buckles 7 are provided, both located at the front end of the quick-release frame 5.

[0032] Left and right positioning latches 8 are used to limit the position of the quick-release bracket 5 in the width direction, as follows: Figure 2 As shown, two limiting blocks 11 are spaced apart on the right side of the frame 1. After the inner side of the right column of the quick-release frame 5 abuts against the limiting block 11, the left and right positioning buckles 8 connect the quick-release frame to the limiting block 11, thus restricting the position of the quick-release frame 5 in the width direction. In this embodiment, there are two left and right positioning buckles 8, each corresponding to one limiting block 11. Depending on the actual situation, the limiting blocks 11 and the left and right positioning buckles 8 can also all be set on the left side.

[0033] The upper and lower positioning latches 9 are used to limit the position of the quick-release frame 5 in the height direction. The aforementioned front and rear positioning latches 7 and left and right positioning latches 8 are primarily for positioning, ensuring that after the quick-release frame 5 is installed on the frame 1, the feeding pressure roller assembly and forming pressure roller assembly are accurately aligned with the various parts of the linear profile. The upper and lower positioning latches 9, on the other hand, primarily ensure the stable fixation of the quick-release frame 5 on the frame 1. Specifically... Figure 1 As shown, multiple upper and lower positioning buckles 9 are distributed on both sides of the quick-release frame 5, and each upper and lower positioning buckle 9 is used to connect the quick-release frame 5 to the frame 1.

[0034] It should be noted that the terms "left, right, front, and back" as used in this embodiment are based on the labels in the accompanying drawings and are only for the purpose of describing this embodiment, and are not intended to limit this embodiment.

[0035] More specifically, such as Figure 1 As shown, in this embodiment, the covering mechanism 3 is mounted on the frame 1 via the cantilever frame 12. That is, the covering mechanism 3 is connected to the frame 1 on only one side, while the other side is suspended, so that the quick-release frame 5 can be mounted on the frame 1 from the suspended side or removed from the frame 1.

[0036] 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. An integrated profile coating machine, comprising a frame and a feeding mechanism, a coating mechanism, and a pressing and forming mechanism mounted on the frame, wherein the feeding mechanism has a feeding pressure roller assembly, and the pressing and forming mechanism has a forming pressure roller assembly; characterized in that: It also includes a quick-change frame that can be detachably mounted on the frame, on which the feeding pressure roller group and the forming pressure roller group are mounted.

2. The integrated profile coating machine according to claim 1, characterized in that: The covering mechanism is mounted on the frame via a cantilever.

3. The integrated profile coating machine according to claim 1 or 2, characterized in that: The quick-change frame is detachably mounted on the frame via multiple pull tabs.

4. The integrated profile coating machine according to claim 3, characterized in that: The plurality of the aforementioned pull tabs include front and rear positioning pull tabs, left and right positioning pull tabs, and upper and lower positioning pull tabs; The front end of the frame is provided with a limiting post; the front end of the quick-change frame abuts against the limiting post, and the front and rear positioning buckles are connected between the front end of the quick-change frame and the limiting post; The frame is provided with a limiting block on its side; the inner side of the quick-change frame abuts against the limiting block, and the left and right positioning buckles are connected between the quick-change frame and the limiting block; Multiple upper and lower positioning buckles are distributed on both sides of the quick-change frame, and each upper and lower positioning buckle is connected between the quick-change frame and the machine frame.

5. The integrated profile coating machine according to claim 4, characterized in that: The quick-change frame is a rectangular frame with a total length of 6m.

Images