Double-sided glue rolling device for plywood

Abstract

The utility model discloses a plywood double-sided glue rolling device, which comprises a mounting rack, two guide plates, a glue supply box and a glue rolling mechanism, and is characterized in that the two guide plates are mounted in the mounting rack and are distributed in a linear array; the glue supply box is mounted on the mounting frame; the glue rolling mechanism comprises two glue rolling rods, two glue supply grooves, a plurality of glue outlet holes, two synchronous cylinders, two fluted discs, two glue scraping plates, a quantifying assembly and a glue extruding assembly, and the two glue rolling rods are rotationally mounted on the mounting frame and vertically distributed on the same straight line. Therefore, the multiple glue outlet holes are used for conducting uniform glue rolling on the plywood, the glue on the surface of the plywood is flatly scraped in cooperation with the glue scraping plate after glue rolling, the uniformity of the glue is improved, meanwhile, the movable plugging block is arranged, the glue rolling length is controlled by moving the plugging block so as to adapt to plywood of different lengths, and the practicability is high. And the flexibility and adaptability of equipment are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plywood rolling glue, especially to a plywood double -sided rolling glue device. BACKGROUND

[0002] Plywood is three or more layers of plate -shaped material formed by gluing single boards or thin wood cut from logs or wood blocks, usually using odd -numbered single boards, and making the fiber directions of adjacent single boards perpendicular to each other.

[0003] In the production process of plywood, each layer of board is usually coated with glue first, and then hot-pressed and combined. During the gluing stage, the rotating shaft is usually used to dip glue and apply it to the surface of the board. The application effect of this method is affected by the roughness of the board and the fluidity of the glue, and it is difficult to accurately control the amount of glue, resulting in poor uniformity of the rolling glue. In addition, the existing rolling glue length is relatively fixed, lacks flexibility, and cannot be adjusted according to the actual width of the plywood, limiting the adaptability and production efficiency of the equipment. SUMMARY

[0004] The utility model aims at at least one of the technical problems in the related art.

[0005] To this end, the utility model provides a plywood double -sided rolling glue device, which can ensure uniform distribution of glue during double -sided rolling glue process, and realize the adaptation of different length plywood through adjustable plugging block, thereby significantly improving the flexibility of the rolling glue device.

[0006] To achieve the above purpose, the utility model provides a plywood double -sided rolling glue device, which comprises a mounting frame, two guide plates, a glue supply tank and a rolling glue mechanism, wherein the two guide plates are installed in the mounting frame, and the two guide plates are linearly arrayed; the glue supply tank is installed on the mounting frame; the rolling glue mechanism comprises two rolling glue rods, two glue supply grooves, a plurality of glue outlets, two synchronization barrels, two toothed discs, two glue scraping plates, a quantitative assembly and a glue extruding assembly, wherein the two rolling glue rods are rotatably installed on the mounting frame, and the two rolling glue rods are vertically distributed on the same straight line, and the two rolling glue rods do not contact each other; the two glue supply grooves are provided in the corresponding rolling glue rods; a plurality of glue outlets are provided on the two rolling glue rods, and the plurality of glue outlets are communicated with the corresponding glue supply grooves; the two synchronization barrels are installed on one end of the corresponding rolling glue rod; the two toothed discs are installed on one end of the corresponding synchronization barrel, and the two toothed discs are meshed with each other; the two glue scraping plates are installed on the mounting frame, and the two glue scraping plates are located on one side of the corresponding rolling glue rod; the quantitative assembly is arranged in the rolling glue rod; the glue extruding assembly is arranged in the glue supply tank.

[0007] In addition, the plywood double-sided glue rolling device according to the application has the following additional technical features.

[0008] Specifically, the quantitative assembly comprises two rolling screws, two blocking blocks and two rotating discs, the two rolling screws are threadedly connected in the corresponding glue rolling rods, the two blocking blocks are rotatably installed on one end of the corresponding rolling screws, and the two blocking blocks are slidably arranged in the corresponding glue supply grooves, and the two rotating discs are installed on the other end of the corresponding rolling screws.

[0009] Specifically, a rotating handle is rotatably installed on the rotating disc.

[0010] Specifically, a scale is installed on the mounting frame, and the scale is located between the two rotating discs.

[0011] Specifically, the glue extruding assembly comprises a mounting plate, an electric telescopic rod and a pushing plate, the mounting plate is installed on the glue supply tank, the electric telescopic rod is installed in the mounting plate, and the pushing plate is installed on the output end of the electric telescopic rod and slidably arranged in the glue supply tank.

[0012] The plywood double-sided glue rolling device of the utility model utilizes a plurality of glue outlets to uniformly roll glue on the plywood, cooperates with a glue scraping plate to scrape the glue on the surface of the plywood after rolling, improves the uniformity of the glue, and sets movable blocking blocks to control the length of glue rolling by moving the blocking blocks, so as to adapt to plywood of different lengths and increase the flexibility and adaptability of the equipment.

[0013] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or will be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0015] Figure 1 It is a structural schematic view of the plywood double-sided glue rolling device of one embodiment of the utility model;

[0016] Figure 2 It is a sectional view of the glue rolling rod of one embodiment of the utility model;

[0017] Figure 3 It is a perspective view of the glue extruding assembly of one embodiment of the utility model.

[0018] As shown in the figure: 1. Mounting frame; 2. Guide plate; 3. Glue supply box; 4. Glue rolling mechanism; 41. Glue rolling rod; 42. Glue supply slot; 43. Glue outlet hole; 44. Synchronous cylinder; 45. Toothed disc; 46. Glue scraper; 47. Dosing assembly; 471. Rolling screw; 472. Sealing block; 473. Rotating disc; 48. Glue squeezing assembly; 481. Mounting plate; 482. Electric telescopic rod; 483. Pushing plate. DETAILED DESCRIPTION

[0019] The following describes in detail embodiments of the present invention, examples of which 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 to be used to explain the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all variations, modifications, and equivalents that fall within the spirit and scope of the appended claims.

[0020] The double-sided glue rolling device for plywood according to the embodiment of the present invention will be described below with reference to the accompanying drawings.

[0021] like Figures 1-3 As shown, the double-sided glue rolling device for plywood according to the present invention includes a mounting frame 1, two guide plates 2, a glue supply box 3, and a glue rolling mechanism 4. The two guide plates 2 are mounted within the mounting frame 1 and arranged in a linear array. The glue supply box 3 is mounted on the mounting frame 1.

[0022] It should be noted that a glue adding hose is installed on the top of the glue supply box 3 . When the glue inside the glue supply box is insufficient, glue can be added to the inside of the glue supply box 3 through the glue adding hose.

[0023] The glue rolling mechanism 4 includes two glue rolling rods 41, two glue supply slots 42, multiple glue outlet holes 43, two synchronous cylinders 44, two geared discs 45, two glue scrapers 46, a dosing assembly 47, and a glue squeezing assembly 48. The two glue rolling rods 41 are rotatably mounted on the mounting frame 1 and are vertically aligned and non-contacting. The two glue supply slots 42 are located within the corresponding glue rolling rods 41.

[0024] It should be noted that in order to reduce the residual glue inside the glue supply groove 42 and to provide glue to the glue outlet hole 43 in a timely manner, the diameter of the glue supply groove 42 is small so that when the glue is squeezed, the glue can quickly fill the inside of the glue supply groove 42 and then flow into the inside of the glue outlet hole 43.

[0025] Multiple glue outlet holes 43 are formed on the two glue rolling rods 41 and communicate with corresponding glue supply slots 42. Two synchronous cylinders 44 are mounted on one end of the corresponding glue rolling rods 41. Two geared discs 45 are mounted on one end of the corresponding synchronous cylinders 44 and mesh with each other.

[0026] It is understandable that the two mutually meshing toothed discs 45 can drive the glue rolling rod 41 to rotate synchronously when the plywood moves, and then the two rotating glue rolling rods 41 can roll glue on both sides of the plywood.

[0027] Two scrapers 46 are mounted on the mounting frame 1 and are located on one side of the corresponding glue rolling rod 41. A quantitative assembly 47 is disposed within the glue rolling rod 41. A glue squeezing assembly 48 is disposed within the glue supply box 3.

[0028] Specifically, during the actual operation process, relevant personnel need to roll glue on both sides of the plywood to facilitate subsequent bonding.

[0029] When double-sided gluing is required for the plywood, the plywood to be glued is first inserted between the two guide plates 2, and then the plywood is pushed to move toward the glue rolling rod 41. When the glue rolling rod 41 moves between the two glue rolling rods 41, the plywood is in close contact with the two glue rolling rods 41 due to the limited gap between the two glue rolling rods 41.

[0030] Then the plywood is pushed, and the movement of the plywood drives the glue rolling rod 41 to rotate, and then the rotating glue rolling rod 41 and the glue outlet hole 43 are used to roll glue on the moving plywood, so that glue is applied to the surface of the plywood. At the same time, when the plywood moves between the two scraping plates 46, the two scraping plates 46 scrape the glue on the surface of the plywood, so that the glue is evenly applied to the surface of the plywood.

[0031] The glue is evenly rolled onto the plywood using the plurality of glue outlet holes 43 , and after the glue is rolled, the glue scraper 46 is used to scrape the glue on the surface of the plywood to improve the uniformity of the glue.

[0032] In one embodiment of the present invention, Figure 2 As shown, the dosing assembly 47 includes two rolling screws 471, two blocking blocks 472, and two rotating disks 473. The two rolling screws 471 are threadedly connected to the corresponding glue rolling rods 41. The two blocking blocks 472 are rotatably mounted on one end of the corresponding rolling screws 471 and slidably disposed within the corresponding glue supply slots 42. The two rotating disks 473 are mounted on the other end of the corresponding rolling screws 471.

[0033] Specifically, in the actual operation process, different widths of plywood are faced, so the width of the glue rolling needs to be adjusted. When adjusting, the rotating disc 473 is rotated, and the rotating of the rotating disc 473 drives the rolling screw 471 to rotate. Since the rolling screw 471 is screwed with the glue rolling rod 41, the rolling screw 471 moves when the rolling screw 471 rotates, and the rolling screw 471 moves to drive the blocking block 472 to move, thereby sealing part of the glue supply groove 42 through the blocking block 472, so as to roll the glue of the plywood of different widths.

[0034] In an embodiment of the present application, as shown in Figure 2 The rotating handle is rotatably installed on the rotating disc 473.

[0035] It can be understood that the rotating handle on the surface of the rotating disc 473 is installed at a non-circular center of the rotating disc 473, and the rotating handle is convenient for rotating the rotating disc 473.

[0036] In an embodiment of the present application, as shown in Figure 2 The scale is installed on the mounting frame 1 and located between the two rotating discs 473.

[0037] It should be noted that the scale is used to check the positions of the two rotating discs 473, so that the positions of the two rotating discs 473 are the same, and then the blocking positions of the two blocking blocks 472 to the glue supply groove 42 are the same, so that the glue coating lengths of the two glue rolling rods 41 are the same.

[0038] In an embodiment of the present application, as shown in Figure 3 The glue extruding assembly 48 comprises a mounting plate 481, an electric telescopic rod 482 and a pushing plate 483, wherein the mounting plate 481 is installed on the glue supply tank 3.

[0039] It should be noted that the glue supply tank 3 is in communication with the glue supply groove 42 through the connecting pipe, so that when the glue in the glue supply tank 3 is extruded, the glue in the glue supply tank 3 can enter the glue supply groove 42 through the connecting pipe.

[0040] The electric telescopic rod 482 is installed in the mounting plate 481. The pushing plate 483 is installed on the output end of the electric telescopic rod 482, and the pushing plate 483 is slidably arranged in the glue supply tank 3.

[0041] Specifically, in the actual operation process, in order to ensure the uniform flow of the glue, the output end of the electric telescopic rod 482 is controlled to move, the output end of the electric telescopic rod 482 moves to drive the pushing plate 483 to move, and then the pushing plate 483 extrudes the glue in the glue supply tank 3, so that the glue flows out of the glue outlet hole 43, and the plywood is conveniently rolled with glue.

[0042] In summary, the plywood double-sided glue rolling device, utilizes a plurality of glue outlets to uniformly roll glue on the plywood, and cooperates with a glue scraping plate to scrape the glue on the surface of the plywood after rolling, improves the uniformity of the glue, and simultaneously sets a movable plugging block, moves the plugging block to control the length of the glue rolling, so as to adapt to the plywood of different lengths, and increase the flexibility and adaptability of the equipment.

[0043] In the description of the present application, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0044] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0045] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and the ordinary skilled in the art can change, modify, replace and deform the above embodiments within the scope of the present application.

Claims

1. A double-sided glue rolling device for plywood, characterized in that: It includes a mounting frame, two guide plates, a glue supply box and a glue rolling mechanism, wherein: The two guide plates are installed in the mounting frame, and the two guide plates are distributed in a linear array; The glue supply box is installed on the mounting frame; The glue rolling mechanism includes two glue rolling rods, two glue supply slots, multiple glue outlet holes, two synchronous cylinders, two gear discs, two scrapers, a quantitative component and a glue squeezing component, wherein: The two rubber rolling rods are rotatably mounted on the mounting frame, and the two rubber rolling rods are vertically distributed on the same straight line, and the two rubber rolling rods do not contact each other; The two glue supply grooves are provided in the corresponding glue rolling rods; A plurality of the glue outlet holes are provided on the two glue rolling rods, and the plurality of the glue outlet holes are connected to the corresponding glue supply grooves; The two synchronous cylinders are mounted on one end of the corresponding rubber rolling rod; The two gear discs are mounted on one end of the corresponding synchronous cylinder, and the two gear discs are meshed with each other; The two scrapers are mounted on the mounting frame, and the two scrapers are located on one side of the corresponding rubber rolling rod; The dosing component thread is arranged in the rubber rolling rod; The glue squeezing assembly is slidably arranged in the glue supply box, and the glue squeezing assembly and the quantitative assembly are respectively located on both sides of the mounting frame.

2. The double-sided glue rolling device for plywood according to claim 1, characterized in that: The quantitative assembly includes two rolling screws, two blocking blocks and two rotating disks, wherein: The two rolling screws are threadedly connected in the corresponding rubber rolling rods; The two blocking blocks are rotatably mounted on one end of the corresponding rolling screw, and the two blocking blocks are slidably arranged in the corresponding glue supply groove; The two rotating disks are mounted on the other ends of the corresponding rolling screws.

3. The double-sided glue rolling device for plywood according to claim 2, characterized in that: A rotating handle is rotatably mounted on the rotating disk.

4. The double-sided glue rolling device for plywood according to claim 2, characterized in that: A ruler is installed on the mounting frame, and the ruler is located between the two rotating disks.

5. The double-sided glue rolling device for plywood according to claim 1, characterized in that: The glue squeezing assembly includes a mounting plate, an electric telescopic rod and a push plate, wherein: The mounting plate is mounted on the glue supply box; The electric telescopic rod is installed in the mounting plate; The pushing plate is mounted on the output end of the electric telescopic rod, and the pushing plate is slidably arranged in the glue supply box.

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