Gluing box structure of rubber roller

Abstract

The utility model discloses a gluing box structure of a rubber roller, which is characterized in that a middle layer can be switched between a state of being tightly attached to a box body and the rubber roller and a state of not being tightly attached to the box body and the rubber roller by adjusting the extrusion degree of an inner side plate and an outer side plate to the middle layer. When the middle layer is extruded, the edge part of the middle layer deforms outwards relatively and is tightly attached to the inner bottom wall of the box body, the first baffle, the second baffle and the outer wall of the rubber roller. The middle layer is tightly attached to the box body and the rubber roller, the friction force is relatively larger, and the effects that the movable block and the box body are relatively kept fixed, the movable block is difficult to move manually, and a glue solution in an area cannot flow out from a gap between the movable block and the box body and a gap between the movable block and the rubber roller are achieved. The middle layer is not tightly attached to the box body and the rubber roller, friction force is relatively small, and the effects that the movable block can be conveniently and manually moved, and the installation position of the movable block in the box body is adjusted are achieved. The glue solution storage device has the beneficial effects that the glue solution storage area can be conveniently adjusted, and the glue solution storage device is suitable for films with different widths.

Description

Technical Field

[0001] This utility model relates to coating adhesive for membranes, and particularly to a glue box structure for a glue roller. Background Technology

[0002] Some films are manufactured through lamination, requiring an adhesive layer to be coated onto one layer before lamination with another layer in a laminating machine. Generally, a glue roller is used to apply the adhesive; the film passes over the roller, forming a specific envelope angle. During the process of the roller rotating and conveying the film: the roller first passes through the glue-applying box, where the adhesive adheres to its surface; the roller then passes through a scraper, which smooths and evenly distributes the adhesive to a uniform thickness; finally, the roller passes over the film, transferring the adhesive from the roller to the film. For films of different widths, the area in the glue-applying box that holds the adhesive needs to be adjusted accordingly. Currently, this typically involves changing to different sized glue-applying boxes, which is cumbersome and inconvenient. Utility Model Content

[0003] This application provides a glue-filling box structure for a rubber roller, which can solve the problems mentioned in the background art.

[0004] This application provides a glue-filling box structure for a glue roller, comprising:

[0005] The box body has an upward-facing first baffle and a second baffle on its two long sides, and the first baffle has an overflow port for the overflow of adhesive liquid;

[0006] Two movable blocks are installed inside the box, each with an arc-shaped first groove on its top for the glue roller to pass through; both can also be adjusted along their long side to form an area for storing glue inside the box; each movable block includes: an inner side plate, a deformable middle layer, an outer side plate, and multiple sets of fasteners; the multiple sets of fasteners are arranged between the inner side plate, the middle layer, and the outer side plate to adjust the degree of compression of the middle layer by the inner side plate and the outer side plate, so that the middle layer can switch between two states: tightly attached to the box and the glue roller, and not tightly attached to the box and the glue roller.

[0007] In some embodiments, the top of the second baffle also has an inward flange with a downward protrusion; the tops of the inner side plate, the intermediate layer, and the outer side plate all have a second groove that matches the protrusion.

[0008] In some embodiments, the inner edge of the flange is close to the first groove, so that the inner edge of the flange acts as a scraper for the mating rubber roller.

[0009] In some embodiments, the first baffle is lower than the second baffle and the two movable blocks; the top edge of the first baffle is the overflow port.

[0010] In some embodiments, at least one of the inner side plate and the outer side plate is provided with a magnet for attracting the box body.

[0011] In some embodiments, the magnet is configured to be adjustable in position within the inner / outer panel, and to switch between states where it is attracted to the housing and where it is not attracted to the housing.

[0012] In summary, this application discloses a glue box structure for a glue roller. By adjusting the degree of compression of the intermediate layer by the inner and outer side plates, the intermediate layer can switch between two states: tightly adhering to the box and the glue roller, and not tightly adhering to the box and the glue roller. When the intermediate layer is compressed, its edge deforms relatively outward, adhering tightly to the inner bottom wall of the box, the first baffle, the second baffle, and the outer wall of the glue roller. When the intermediate layer is tightly adhering to the box and the glue roller, the friction is relatively greater, achieving the effect that the moving block and the box remain relatively fixed, making it difficult to move the moving block manually, and preventing the glue in the area from flowing out from the gaps between the moving block and the box or the gaps between the moving block and the glue roller. When the intermediate layer is not tightly adhering to the box and the glue roller, the friction is relatively smaller, achieving the effect that the moving block can be moved manually more easily, adjusting its installation position in the box. The beneficial effect is that it allows for easy adjustment of the glue storage area, making it suitable for films of different widths. Attached Figure Description

[0013] To better illustrate the technical solutions in the embodiments of this application or the background art, the accompanying drawings used in the embodiments of this application or the background art will be described below.

[0014] Figure 1 This is a schematic diagram of the present application;

[0015] Figure 2 This is a schematic diagram of the moving block;

[0016] Figure 3 A schematic diagram of this application showing that the second baffle has a flanged edge;

[0017] Figure 4 for Figure 3 Side view;

[0018] Figure 5 A schematic diagram of a moving block with a magnet attached;

[0019] Figure 6 for Figure 5 Top view;

[0020] Figure 7 for Figure 6 Sectional view along the middle AA;

[0021] Figure 8 for Figure 6 A cross-sectional view along the middle BB.

[0022] In the picture,

[0023] 1. Box body; 1a. First baffle; 1a1. Overflow port; 1b. Second baffle; 1b1. Flanged edge; 1b11. Protrusion; 1b2. Scraper;

[0024] 2. Moving block; 2a. First groove; 2b. Second groove; 2-1. Inner side plate; 2-11. Third groove; 2-12. Fourth groove; 2-13. Fifth groove; 2-2. Intermediate layer; 2-3. Outer side plate; 2-4. Fastener; 2-41. Bolt; 2-42. First nut;

[0025] 3. Magnet;

[0026] 4. Second nut;

[0027] 5. Threaded rod. Specific Implementation

[0028] The following description is provided in conjunction with the accompanying drawings, which are for illustrative purposes only and not strictly to scale. Unless otherwise defined, the technical or scientific terms used in this disclosure should be understood in their ordinary sense by one of ordinary skill in the art to which this disclosure pertains. The terms "first," "second," and similar terms used in this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships, and these relative positional relationships may change accordingly when the absolute position of the described object changes. Unless otherwise specified, the embodiments in this application can be combined with each other.

[0029] Please see Figure 1 A glue-applying box structure for a rubber roller includes a box body 1 and two movable blocks 2.

[0030] The two long sides of the box 1 have an upward-facing first baffle 1a and a second baffle 1b, respectively. Correspondingly, the two short sides of the box 1 may or may not have upward-facing baffles.

[0031] Both movable blocks 2 are installed inside the housing 1, meaning the width of movable block 2 is equal to the gap between the first baffle 1a and the second baffle 1b. The bottom surface of movable block 2 is attached to the inner bottom wall of housing 1, and the two sides of movable block 2 are attached to the first baffle 1a and the second baffle 1b, respectively. Both movable blocks 2 can be adjusted along their long sides to form an area for storing adhesive within housing 1. In other words, when adhesive flows into housing 1, it is blocked by the first baffle 1a, the second baffle 1b, and the two movable blocks 2. Adjusting the installation position of the two movable blocks 2 allows for adjustment of the adhesive storage area, making it suitable for films of different widths.

[0032] Both movable blocks 2 have a first groove 2a on their tops. The first groove 2a is arc-shaped and is used for the rubber roller to pass through.

[0033] Please see Figure 1 and Figure 2 The movable block 2 includes an inner side plate 2-1, a middle layer 2-2, an outer side plate 2-3, and multiple sets of fasteners 2-4.

[0034] The intermediate layer 2-2 can be deformed by compression, meaning that the intermediate layer 2-2 can be made of a suitable material, such as silicone rubber. In other words, the above-mentioned "the bottom surface of the moving block 2 is attached to the inner bottom wall of the box 1, and the two sides of the moving block 2 are attached to the first baffle 1a and the second baffle 1b respectively" is accomplished by the inner side plate 2-1 and the outer side plate 2-3.

[0035] Multiple sets of fasteners 2-4 are disposed between the inner side plate 2-1, the intermediate layer 2-2, and the outer side plate 2-3 to adjust the degree of compression of the intermediate layer 2-2 by the inner side plate 2-1 and the outer side plate 2-3. More specifically, the bolt 2-41 in each set of fasteners 2-4 can be integrally disposed on the inner side plate 2-1, or it can pass through the inner side plate 2-1, with a sealing gasket placed between the nut and the inner side plate 2-1; the intermediate layer 2-2 and the outer side plate 2-3 both have through holes for the bolt 2-41 to pass through; the first nut 2-42 in the fastener 2-4 is threadedly connected to the part of the bolt 2-41 that protrudes from the outer side plate 2-3, and rotating the first nut 2-42 can adjust the degree of compression of the intermediate layer 2-2 by the inner side plate 2-1 and the outer side plate 2-3.

[0036] By adjusting the pressure exerted on the intermediate layer 2-2 by the inner side plate 2-1 and the outer side plate 2-3, the intermediate layer 2-2 can switch between two states: tightly adhering to the box body 1 and the rubber roller, and not tightly adhering to the box body 1 and the rubber roller. In other words, when the intermediate layer 2-2 is compressed, its edges deform relatively outwards, adhering tightly to the inner bottom wall of the box body 1, the first baffle 1a, the second baffle 1b, and the outer wall of the rubber roller. When the intermediate layer 2-2 is tightly adhering to the box body 1 and the rubber roller, the friction is relatively greater, achieving the effect that the moving block 2 and the box body 1 remain relatively fixed, making it difficult to move the moving block 2 manually, and preventing the adhesive in the area from flowing out from the gaps between the moving block 2 and the box body 1, or between the moving block 2 and the rubber roller. When the intermediate layer 2-2 is not tightly adhering to the box body 1 and the rubber roller, the friction is relatively smaller, achieving the effect that the moving block 2 can be moved manually more easily to adjust its installation position on the box body 1.

[0037] The first baffle 1a has an overflow port 1a1 for adhesive overflow. The flow rate of the adhesive entering the area is set to maintain full overflow of adhesive within the area. Some adhesive adheres to the glue roller, while some overflows from the overflow port 1a1, maintaining a dynamic balance of adhesive throughout the area. A receiving box can be installed below the box body 1 to collect the overflowing adhesive for recycling.

[0038] Please see Figure 1 In some embodiments, the first baffle 1a is lower than the second baffle 1b and the two movable blocks 2. The top edge of the first baffle 1a is the overflow port 1a1 described above.

[0039] Compared to slotting the first baffle 1a as an overflow port 1a1, this makes it easier for the overflow port 1a1 to adapt to the adjustment of the installation position of the two moving blocks 2.

[0040] Please see Figure 3 and Figure 4 In some embodiments, the top of the second baffle 1b also has an inward flange 1b1, the flange 1b1 has a downward protrusion 1b11, and the tops of the inner side plate 2-1, the middle layer 2-2, and the outer side plate 2-3 all have a second groove 2b that matches the protrusion 1b11.

[0041] By restricting the upward movement of the moving block 2 by using the flange 1b1, the bottom surface of the moving block 2 is made to fit more stably against the inner bottom wall of the box 1.

[0042] Please see Figure 3 and Figure 4 In some embodiments, the inner edge of the flange 1b1 is close to the first groove 2a, so that the inner edge of the flange 1b1 serves as a scraper 1b2 for the rubber roller.

[0043] In this way, not only is it unnecessary to install an additional scraper 1b2, but the inner edge of the flange 1b1, acting as a scraper 1b2, can more easily adapt to the adjustment of the installation position of the two moving blocks 2.

[0044] In some embodiments, at least one of the inner side plate 2-1 and the outer side plate 2-3 is provided with a magnet 3 for attracting the box body 1. More specifically, the magnet 3 may be embedded in the bottom surface of the inner side plate 2-1 and the outer side plate 2-3.

[0045] With the addition of magnet 3, the movable block 2 can be more stably installed on the box 1.

[0046] Please see Figure 5 , Figure 6 , Figure 7 and Figure 8 In some embodiments, the magnet 3 is configured to be adjustable in position within the inner side plate 2-1 / outer side plate 2-3, switching between states where it adheres to the box 1 and does not adhere to it. More specifically, the magnet 3 is disposed on the inner side plate 2-1, which may consist of two parts, each having a connected third groove 2-11, a fourth groove 2-12, and a fifth groove 2-13. The third groove 2-11 is stepped and used to install the second nut 4. The second nut 4 has an integral circular washer that enters a larger portion of the third groove 2-11, allowing the second nut 4 to rotate relative to the inner side plate 2-1. The magnet 3 is located within the fifth groove 2-13, conforming to the inner wall of the fifth groove 2-13. Rotation is restricted; a threaded rod 5 is fixedly connected to the top of magnet 3, which passes through the fourth groove 2-12 and is threaded to the second nut 4; there are two first nuts 2-42 in fastener 2-4, one of which is used to connect the two parts that make up the inner side plate 2-1. Correspondingly, the through hole size for bolt 2-41 to pass through in the intermediate layer 2-2 is relatively large. The first nut 2-42 is in these through holes, and the thickness of the intermediate layer 2-2 is greater than the thickness of the first nut 2-42, leaving space for the intermediate layer 2-2 to be squeezed and deformed. Rotating the second nut 4 can drive magnet 3 to move up and down, switching between two states: adhering to the box 1 and not adhering to the box 1.

[0047] When it is necessary to manually move the moving block 2, the magnet 3 can be made to be in a state where it is not attached to the box 1. After the moving block 2 has been adjusted to the installation position of the box 1, the magnet 3 is switched to the state where it is attached to the box 1.

Claims

1. A glue-applying box structure for a rubber roller, characterized in that, The utility model relates to a kind of glue roller cleaning device, including: Box body (1), two long sides have respectively upward first baffle (1a) and second baffle (1b), first baffle (1a) has overflow port (1a1) for glue solution overflow; Two moving blocks (2) are installed in the box body (1), and the top of each has arc-shaped first groove (2a) for glue roller to pass through;It can also be adjusted to install position along the long side, to form the area for storing glue solution in the box body (1);Moving block (2) includes: inner side plate (2-1), middle layer (2-2) that can be squeezed and deformed, outer side plate (2-3), multiple sets of fastener (2-4);Multiple sets of fastener (2-4) are arranged between inner side plate (2-1), middle layer (2-2), outer side plate (2-3), for adjusting the degree of extrusion of inner side plate (2-1), outer side plate (2-3) to middle layer (2-2), so that middle layer (2-2) can switch between the state of being closely attached to the box body (1) and glue roller and not being closely attached to the box body (1) and glue roller.

2. The structure of the gumming box of the rubber roller according to claim 1, wherein, The top of second baffle (1b) also has inward flanging (1b1), and flanging (1b1) has downward protrusion (1b11);The top of inner side plate (2-1), middle layer (2-2) and outer side plate (2-3) has second groove (2b) matched with protrusion (1b11).

3. The structure of the gumming box of the rubber roller according to claim 2, wherein, The inner side edge of flanging (1b1) is close to first groove (2a), for making the inner side edge of flanging (1b1) as scraper (1b2) matched with glue roller.

4. The structure of the gumming box of the rubber roll according to claim 1, wherein, First baffle (1a) is lower than second baffle (1b) and two moving blocks (2);The top edge of first baffle (1a) is overflow port (1a1).

5. The structure of the gumming box of the rubber roll according to claim 1, wherein, At least one of inner side plate (2-1) and outer side plate (2-3) is provided with magnet (3) for adsorbing the box body (1).

6. The structure of the gumming box of the rubber roller according to claim 5, wherein, Magnet (3) is arranged to be adjustable in the position in inner side plate (2-1) / outer side plate (2-3), and can switch between the state of adsorbing the box body (1) and not adsorbing the box body (1).

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