CN221212741U

CN221212741U - Wrinkling prevention device mechanism

Info

Publication number: CN221212741U
Application number: CN202322716232.4U
Authority: CN
Inventors: 曹立平; 彭友; 崔京京; 李燕; 纪莉
Original assignee: Yucheng Furunde Wood Industry Co ltd
Current assignee: Yucheng Furunde Wood Industry Co ltd
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-06-25
Anticipated expiration: 2033-10-10

Abstract

The utility model discloses an anti-wrinkling device mechanism, which comprises a frame plate, wherein the top ends of side walls on two sides of the frame plate are respectively provided with a feed inlet and a discharge outlet, a flattening roller is rotatably connected in the frame plate and close to the feed inlet, a first U-shaped frame is fixedly connected to the top end of the frame plate and positioned above the flattening roller, a flattening structure for flattening films is arranged in the first U-shaped frame, the side wall of the middle part of the frame plate is provided with a strip-shaped opening, and two symmetrical central shafts are slidably connected in the strip-shaped opening. According to the utility model, the frame plate, the feed inlet, the discharge outlet, the flattening roller, the first U-shaped frame and the flattening structure are arranged, the film penetrates into the frame plate from the feed inlet and then passes through the flattening structure and the space between the flattening roller, the radian of the surface of the flattening roller is utilized to stretch the film, and in the film transmission process, the flattening structure is utilized to compress the film on the surface of the flattening roller, so that the film is prevented from wrinkling in the transmission process.

Description

Wrinkling prevention device mechanism

Technical Field

The utility model relates to the technical field of wood laminating, in particular to an anti-wrinkling device mechanism.

Background

The wood board coating process is one kind of surface treating process commonly used in building engineering, and has one layer of film coated onto the surface of wood board to raise the durability, moistureproof performance and decoration effect of the wood board. The application range of the wood board laminating process is wide, and the laminating process is widely applied to construction engineering, and is common in indoor decoration of public places such as markets, office buildings, hotels and the like.

At present, a film laminating machine is used for laminating a film on the surface of wood, but no crease-preventing mechanism is arranged between a discharging mechanism and a film laminating mechanism of the existing film laminating machine, so that after the film is discharged from the discharging mechanism and in the conveying process, the film is easy to crease due to tension on the surface of the film, and the effect of the film laminating is affected to a certain extent, and the crease-preventing device mechanism is provided.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a wrinkling prevention device mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a prevent device mechanism that crinkles, includes the frame board, feed inlet and discharge gate have been seted up respectively on frame board both sides lateral wall top, the inside just be close to feed inlet department rotation of frame board is connected with props the flat roller, frame board top just is located and props the first U type frame of flat roller top fixedly connected with, the inside flattening structure that is used for flattening the film that is provided with of first U type frame, the bar mouth has been seted up to frame board middle part lateral wall, the inside sliding connection of bar mouth has two symmetrical center pin, two equal fixedly connected with squeeze roll in center pin surface, and squeeze roll is located the frame board inside, frame board lateral wall just is provided with the regulation structure that is used for adjusting two center pin intervals near bar mouth department rotation, the inside just be close to discharge gate department of frame board is connected with the guide roll.

Further, the diameters of the two ends of the flattening roller are smaller than the middle diameter, and the surface of the flattening roller is designed to be a cambered surface. The film can be stretched on the surface of the stretching roller and stretched towards two sides, so that the film is prevented from being wrinkled.

Further, the flattening structure comprises a pressing block, the bottom end of the pressing block is provided with a cambered surface groove, and the cambered surface groove at the bottom of the pressing block is identical to the surface radian of the flattening roller. The film can be pressed on the surface of the flattening roller by pressing the pressing block on the surface of the flattening roller.

Further, the briquetting upper surface is connected with the screw rod through the bearing rotation, the screw rod runs through first U type frame and fixedly connected with hand wheel, the screw rod rotates with first U type frame roof screw thread to be connected, briquetting upper surface fixedly connected with two guide arms, two the guide arm runs through first U type frame and with first U type frame sliding connection. The pressing block can be driven to move up and down by rotating the screw rod, so that the pressing block is far away from or close to the flattening roller.

Further, the adjusting structure comprises a second U-shaped frame fixed on the outer side wall of the frame plate, a bidirectional screw rod is rotatably connected inside the second U-shaped frame, two symmetrical moving blocks are rotatably connected to the surface of the bidirectional screw rod through threads, the two central shafts are respectively and rotatably connected with the two moving blocks through bearings, and a handle is fixedly connected to one end of the bidirectional screw rod. The handle is rotated to drive the two moving blocks to approach or separate from each other, so that the distance between the two central shafts can be adjusted.

Further, the surfaces of the two squeeze rollers are fixedly connected with rubber sleeves. The rubber sleeve can avoid the squeeze roller from crushing the film when squeezing the film.

Further, both ends that the frame board is close to feed inlet and discharge gate are all fixedly connected with mounting panel. The mechanism can be mounted by a mounting plate.

The utility model has the beneficial effects that:

1. When the anti-wrinkling device mechanism is used, the frame plate, the feed inlet, the discharge outlet, the flattening roller, the first U-shaped frame and the flattening structure are arranged, a film penetrates into the frame plate from the feed inlet and then passes through the space between the flattening structure and the flattening roller, the film is stretched by utilizing the radian of the surface of the flattening roller, and in the film transmission process, the film is pressed on the surface of the flattening roller by utilizing the flattening structure, so that the film is prevented from wrinkling in the transmission process.

2. When the anti-wrinkling device mechanism is used, the two central shafts, the two extrusion rollers and the adjusting structure are arranged, and the two extrusion rollers can be adjusted to be close to each other through the adjusting structure, so that a film can be extruded, the film output from the surface of the flattening roller is flattened, and wrinkling of the film when the film enters the laminating mechanism is further avoided.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: the utility model is a whole perspective view;

fig. 2: an overall cross-sectional view of the present utility model;

Fig. 3: the utility model is a plan view in section.

The reference numerals are as follows:

1. A frame plate; 2. a feed inlet; 3. a discharge port; 4. a leveling roller; 5. a first U-shaped frame; 6. flattening the structure; 61. briquetting; 62. a screw; 63. a hand wheel; 64. a guide rod; 7. a central shaft; 8. a squeeze roll; 9. a rubber sleeve; 10. a strip-shaped opening; 11. an adjustment structure; 111. a second U-shaped frame; 112. a two-way screw rod; 113. a moving block; 114. a handle; 12. a guide roller; 13. and (3) mounting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, the wrinkling preventing device mechanism comprises a frame plate 1, a feed inlet 2 and a discharge outlet 3 are respectively formed in the top ends of side walls on two sides of the frame plate 1, a flattening roller 4 is rotatably connected to the position, close to the feed inlet 2, of the inside of the frame plate 1, a first U-shaped frame 5 is fixedly connected to the top end of the frame plate 1 and positioned above the flattening roller 4, a flattening structure 6 for flattening films is arranged in the first U-shaped frame 5, a strip-shaped opening 10 is formed in the side wall of the middle of the frame plate 1, two symmetrical central shafts 7 are slidably connected to the inside of the strip-shaped opening 10, squeeze rollers 8 are fixedly connected to the surfaces of the two central shafts 7, the squeeze rollers 8 are positioned inside the frame plate 1, an adjusting structure 11 for adjusting the distance between the two central shafts 7 is arranged on the outer side wall of the frame plate 1, and a guide roller 12 is rotatably connected to the position, close to the discharge outlet 3, of the inside of the frame plate 1.

As shown in fig. 1, the two ends of the frame plate 1, which are close to the feed inlet 2 and the discharge outlet 3, are fixedly connected with mounting plates 13. The mechanism can be installed and fixed through the mounting plate 13, and when the mechanism is used, the mechanism needs to be installed between the film unreeling mechanism and the film covering mechanism, and the film can be supported and leveled through the mechanism, so that wrinkles are avoided when the film is covered.

As shown in fig. 1 and 3, the diameters of the two ends of the leveling roller 4 are smaller than the middle diameter, and the surface of the leveling roller 4 is designed to be an arc surface. The flattening structure 6 comprises a pressing block 61, wherein an arc groove is formed in the bottom end of the pressing block 61, and the arc groove in the bottom of the pressing block 61 is identical to the surface radian of the flattening roller 4.

Because the surface of the flattening roller 4 is a cambered surface, when the film bypasses the surface of the flattening roller 4, the film can be stretched to two sides, and the film passing through between the pressing block 61 and the flattening roller 4 can be flattened by being matched with the pressing block 61 to be pressed on the surface of the flattening roller 4.

As shown in fig. 1 and 2, the upper surface of the pressing block 61 is rotatably connected with a screw rod 62 through a bearing, the screw rod 62 penetrates through the first U-shaped frame 5 and is fixedly connected with a hand wheel 63, the screw rod 62 is in threaded rotation connection with the top wall of the first U-shaped frame 5, the upper surface of the pressing block 61 is fixedly connected with two guide rods 64, and the two guide rods 64 penetrate through the first U-shaped frame 5 and are in sliding connection with the first U-shaped frame 5.

After passing the film between the pressing block 61 and the leveling roller 4, the pressing block 61 may be driven to move up or down by rotating the screw 62 so that the pressing block 61 is far from or near the leveling roller 4.

As shown in fig. 1 and 3, the adjusting structure 11 includes a second U-shaped frame 111 fixed on the outer sidewall of the frame plate 1, a bidirectional screw rod 112 is rotatably connected inside the second U-shaped frame 111, two symmetrical moving blocks 113 are rotatably connected on the surface of the bidirectional screw rod 112 in a threaded manner, two central shafts 7 are respectively rotatably connected with the two moving blocks 113 through bearings, and one end of the bidirectional screw rod 112 is fixedly connected with a handle 114. The surfaces of the two squeeze rollers 8 are fixedly connected with rubber sleeves 9.

After the film passes through the space between the two extrusion rollers 8, the handle 114 can be rotated to drive the bidirectional screw rod 112 to rotate, the bidirectional screw rod 112 drives the two moving blocks 113 to correspond to each other along the direction of the strip-shaped opening 10, the two moving blocks 113 can drive the two central shafts 7 to be close to or far away from each other, and the film can be further flattened by the two extrusion rollers 8.

Working principle: the film penetrates into the frame plate 1 from the feed inlet 2, then passes through the press block 61 and the flattening roller 4, then passes through the space between the two extrusion rollers 8, finally bypasses the guide roller 12 and passes out of the discharge hole 3, after the film is completely penetrated, the rotating screw 62 drives the press block 61 to descend, the film is tightly pressed on the surface of the flattening roller 4 by the press block 61, then the rotating handle 114 drives the two extrusion rollers 8 to extrude the film, at the moment, the film can be flattened by the press block 61 and the flattening roller 4 firstly, and then flattened by the two extrusion rollers 8, so that the film can not be wrinkled when entering the laminating mechanism.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. An anti-wrinkling device mechanism comprising a frame plate (1), characterized in that: feed inlet (2) and discharge gate (3) have been seted up respectively on frame board (1) both sides lateral wall top, frame board (1) inside and be close to feed inlet (2) department rotation and be connected with prop flat roller (4), frame board (1) top just is located prop flat roller (4) top fixedly connected with first U type frame (5), first U type frame (5) inside is provided with flattening structure (6) that are used for flattening the film, bar mouth (10) have been seted up to frame board (1) middle part lateral wall, the inside sliding connection of bar mouth (10) has center pin (7) of two symmetries, two equal fixedly connected with squeeze roller (8) in center pin (7) surface, and squeeze roller (8) are located inside frame board (1), frame board (1) lateral wall just is provided with adjusting structure (11) that are used for adjusting two center pin (7) interval near bar mouth (10) department rotation in inside and be connected with guide roll (12) near discharge gate (3) department.

2. An anti-wrinkling device mechanism according to claim 1, wherein: the diameters of the two ends of the leveling roller (4) are smaller than the middle diameter, and the surface of the leveling roller (4) is designed to be an arc surface.

3. An anti-wrinkling device mechanism according to claim 1, wherein: the flattening structure (6) comprises a pressing block (61), wherein an arc groove is formed in the bottom end of the pressing block (61), and the arc groove at the bottom of the pressing block (61) is identical to the surface radian of the flattening roller (4).

4. A wrinkle preventing apparatus mechanism according to claim 3, wherein: the upper surface of the pressing block (61) is rotationally connected with a screw rod (62) through a bearing, the screw rod (62) penetrates through the first U-shaped frame (5) and is fixedly connected with a hand wheel (63), the screw rod (62) is in threaded rotation connection with the top wall of the first U-shaped frame (5), the upper surface of the pressing block (61) is fixedly connected with two guide rods (64), and the two guide rods (64) penetrate through the first U-shaped frame (5) and are in sliding connection with the first U-shaped frame (5).

5. An anti-wrinkling device mechanism according to claim 1, wherein: the adjusting structure (11) comprises a second U-shaped frame (111) fixed on the outer side wall of the frame plate (1), a bidirectional screw rod (112) is rotatably connected inside the second U-shaped frame (111), two symmetrical moving blocks (113) are rotatably connected to the surface of the bidirectional screw rod (112) through threads, two central shafts (7) are respectively rotatably connected with the two moving blocks (113) through bearings, and a handle (114) is fixedly connected to one end of the bidirectional screw rod (112).

6. An anti-wrinkling device mechanism according to claim 5, wherein: the surfaces of the two squeeze rollers (8) are fixedly connected with rubber sleeves (9).

7. An anti-wrinkling device mechanism according to claim 1, wherein: the two ends of the frame plate (1) close to the feed inlet (2) and the discharge outlet (3) are fixedly connected with mounting plates (13).