Rubber blocking plate

Abstract

The utility model relates to the technical field of gluing equipment, in particular to a glue baffle which comprises a left baffle arranged between the end parts of one ends of two adjacent gluing round rollers and a right baffle arranged between the end parts of the other ends of the two adjacent gluing round rollers, and the left baffle and the right baffle are symmetrically arranged. The side plate of the left baffle is sealed with the end faces of the two gluing round rollers through arc-shaped contact faces on the two sides of the sealing part of the side plate so as to prevent glue leakage. The two ends of the glue blocking part at the upper end of the side plate are fixed above the gluing round rollers, the sealing part is clamped in the gap between the two gluing round rollers, the occupied space is small, the structure is more compact, mounting and dismounting are very convenient, cleaning is easy, and the cost is low. The two sides of the end, connected with the sealing part, of the glue blocking part are each obliquely provided with a flow guide groove towards the sealing part. The side, facing the gluing round roller, of the flow guide groove is open, the groove bottom of the end, away from the sealing part, of the flow guide groove is lower than the upper surface of the corresponding gluing round roller, the utilization rate of glue is increased, and cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gluing equipment technical field especially is related to a glue baffle. BACKGROUND

[0002] The glue gun is used for gluing in the glue coating system, and the glue is easy to flow everywhere when the film is glued, so that the glue is not uniformly coated on the film. The glue coating device usually transfers resin to the surface of the workpiece through the relative rotation between the two coating roller wheels, and usually needs to install a glue blocking device on both sides of the two coating roller wheels. This device not only blocks the resin from leaking out from both sides, but also adjusts and controls the width of the resin film.

[0003] The traditional glue blocking plate structure generally adopts "h" shape relative contact type. Because the contact density cannot be controlled, glue leakage often occurs during production. Alternatively, grooves are formed in the top end part of the glue blocking plate, and a fixing rod is arranged near the groove of the glue blocking plate. Sliding grooves are formed on both sides of the fixing rod, and two glue blocking plates are provided with glue groove bottom plates. The fixing rod is slidably inserted with a dismounting plate through the sliding grooves. The dismounting plate is slidably connected on both sides of the glue blocking plate at the groove. The dismounting plate is provided with a mounting mechanism, which includes a round rod fixedly connected with the dismounting plate. The round rod is slidably connected with the glue blocking plate. A spring is arranged on the outside of the round rod. The two ends of the spring are fixedly connected with the dismounting plate and the glue blocking plate, respectively. Through the cooperation of the above structure, the glue blocking plate can be dismounted from the film coating device. This way requires the glue coating device to be provided with an assembly structure matched with the mounting mechanism of the glue blocking plate, which requires more installation space, occupies a large space, has a high cost, and is troublesome to install and dismount. SUMMARY

[0004] In order to solve the technical defects in the background art, the purpose of the utility model is to provide a glue blocking plate.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A glue blocking plate, comprising a left baffle arranged between one end of two adjacent glue coating rollers and a right baffle arranged between the other end of the two adjacent glue coating rollers, the left baffle and the right baffle are symmetrically arranged; the left baffle comprises a side plate, and a circular arc contact surface matched with the end of the glue coating roller is arranged on both sides of the sealing part at the lower end of the side plate, the sealing part is located between the two adjacent glue coating rollers; the glue blocking part at the upper end of the side plate protrudes above the surface of the two glue coating rollers; a flow guide groove is arranged on both sides of one end of the glue blocking part connected with the sealing part and inclined towards the sealing part, one side of the flow guide groove facing the glue coating roller is open, and the height of the groove bottom at one end of the flow guide groove away from the sealing part is lower than the height of the upper surface of the corresponding glue coating roller.

[0007] By adopting the technical scheme, the end gap between the two adjacent glue applying rollers is sealed by the left baffle and the right baffle to prevent glue leakage. The side plate is sealed with the end faces of the two glue applying rollers through the arc-shaped contact surfaces on both sides of the sealing part of the side plate, the glue blocking part at the upper end of the side plate is arranged to protrude above the upper surfaces of the two glue applying rollers, the two ends of the glue blocking part are fixed to the upper surfaces of the two glue applying rollers, and the sealing part is clamped in the gap between the two glue applying rollers. The sealing part occupies a smaller space, has a more compact structure, is very convenient to install and dismount, is simple to clean, and has a lower cost.

[0008] Further, the width of the one end of the flow guide groove away from the sealing part is greater than the width of the other end of the flow guide groove, so as to facilitate guiding the glue into the gap between the two glue applying rollers.

[0009] Further, the groove depth of the one end of the flow guide groove away from the sealing part is greater than the groove depth of the other end of the flow guide groove, and the end part of the other end of the flow guide groove is arranged in a circular arc structure, so as to improve the efficiency of the flow guide, reduce the residual amount of the glue in the flow guide groove, save the cost, and facilitate cleaning.

[0010] Further, the one end of each flow guide groove away from the sealing part is arranged in an open manner and provided with an extension plate, the extension plate is screw-connected to the side of the side plate away from the flow guide groove, and the side surface of the extension plate is sealingly connected to the end face of the corresponding glue applying roller, so as to improve the compatibility and be applicable to glue applying rollers of different sizes.

[0011] Further, the height of the lower surface of the extension plate is lower than the height of the groove bottom of the flow guide groove, and the height of the upper surface of the extension plate is higher than the height of the groove top of the flow guide groove, so as to facilitate guiding all the glue into the gap and prevent the glue from overflowing.

[0012] Further, the side of the side plate facing the glue applying roller is further provided with a limiting block, and the blocking part of the limiting block is screw-connected to the glue blocking part. The width of the limiting part of the limiting block decreases in the direction away from the blocking part, the two sides of the limiting part are provided with the end side surfaces of the glue applying rollers in sealing connection, and the limiting part is filled between the two adjacent glue applying rollers. The limiting block can further improve the sealing effect and make the left baffle more stable. Moreover, when the diameters of the two glue applying rollers are different, the position of the limiting block on the side plate can be horizontally shifted, so as to provide more space for the glue applying roller of large size to be fixed and sealed, have higher compatibility, and be more convenient to use.

[0013] Further, the height of the lower surface of the limiting part is higher than the height of the lower surface of the sealing part, and the surface area of the limiting part is smaller than the surface area of the sealing part, so as to save the cost.

[0014] Further, the side plate comprises a first plate body and a second plate body. The first plate body and the second plate body are provided with a guide groove correspondingly. The side of the first plate body is provided with the contact surface, and the other side of the first plate body is provided with a plurality of clamping grooves along the length direction. The side of the second plate body is provided with the contact surface, and the other side of the second plate body is provided with a plurality of clamping blocks along the length direction. Each clamping block is correspondingly clamped in the clamping groove, and the first plate body and the second plate body are connected by mortise and tenon, so that the structure is simple, and the installation and dismounting are more convenient.

[0015] In conclusion, the utility model has the advantages of:

[0016] The end gap between the two adjacent glue coating rollers is sealed by the left baffle and the right baffle to prevent glue leakage. The side plate is sealed with the end faces of the two glue coating rollers through the arc-shaped contact surfaces on both sides of the sealing part. The glue blocking part on the upper end of the side plate protrudes above the two glue coating rollers. The two ends of the glue blocking part are fixed on the upper surfaces of the two glue coating rollers. The sealing part is clamped in the gap between the two glue coating rollers. The side plate occupies a smaller space, has a more compact structure, is very convenient to install and dismount, is easy to clean, and has a lower cost. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 is a structural schematic view of the first embodiment of the glue blocking plate of the utility model.

[0018] Fig. 2 is a rear view of the first embodiment of the glue blocking plate of the utility model.

[0019] Fig. 3 is a schematic view of the installation structure of the second embodiment of the glue blocking plate of the utility model.

[0020] Explanation of reference signs in the drawings:

[0021] 11, side plate; 111, sealing part; 112, glue blocking part; 12, limiting block; 121, guide inclined surface; 13, extension plate; 131, mounting hole; 14, avoiding slot; 2, contact surface; 3, guide groove; 4, glue coating roller;

[0022] 11, side plate; 511, first plate body; 512, second plate body; 513, clamping block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art belong to the protection scope of the utility model.

[0024] Those skilled in the art should understand that in the disclosure of the utility model, the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore the above terms cannot be understood as a limitation on the utility model.

[0025] In the description of the utility model, if there is a word such as "several" description, its meaning is one or more, the meaning of multiple is two and above, greater than, less than, more than and the like are not included in the number, above, below, within and the like are understood as including the number. If the first, second, third is described, it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0026] The following will be described in detail in combination with the accompanying drawings Figs. 1-3 The embodiments of the utility model will be further described in detail.

[0027] A glue blocking plate, as shown in Fig. 1 , Fig. 2 , Fig. 3 It includes the left baffle arranged between the end of the two adjacent glue coating rollers 4 and the right baffle arranged between the other end of the two adjacent glue coating rollers 4, and the left baffle and the right baffle are symmetrically arranged. The left baffle includes a side plate 11, and the two sides of the sealing part 111 at the lower end of the side plate 11 are provided with arc-shaped contact surfaces 2 matched with the end of the glue coating roller 4, and the sealing part 111 is located between the two adjacent glue coating rollers 4. The glue blocking part 112 at the upper end of the side plate 11 is arranged to protrude above the surface of the two glue coating rollers 4. The two sides of the end of the glue blocking part 112 connected with the sealing part 111 are inclined to the sealing part 111 and provided with a flow guide groove 3. The side of the flow guide groove 3 facing the glue coating roller 4 is open, and the height of the groove bottom of the end of the flow guide groove 3 away from the sealing part 111 is lower than the height of the upper surface of the corresponding glue coating roller 4. Wherein, the end of the glue blocking part 112 away from the sealing part 111 can be provided as a protruding arc-shaped structure to improve the efficiency of glue blocking. The upper end of the glue blocking part 112 can be provided with a through avoiding groove 14, which is convenient for carrying to install and dismount the glue blocking plate.

[0028] The end gap between the two adjacent glue coating rollers 4 is sealed by the left and right baffles to prevent glue leakage. The side plate 11 is sealed by the arc-shaped contact surfaces 2 on both sides of the sealing part 111 of the side plate 11 and the end faces of the two glue coating rollers 4. The glue blocking part 112 on the upper end of the side plate 11 protrudes above the upper surfaces of the two glue coating rollers 4 and is fixed to the upper surfaces of the two glue coating rollers 4 at both ends. The sealing part 111 is clamped in the gap between the two glue coating rollers 4, occupies less space, has a more compact structure, is very convenient to install and remove, is easy to clean, and has a lower cost.

[0029] Specifically, the width of one end of the flow guide groove 3 away from the sealing part 111 is greater than the width of the other end of the flow guide groove 3, which facilitates guiding the glue into the gap between the two glue coating rollers 4.

[0030] The depth of one end of the flow guide groove 3 away from the sealing part 111 is greater than the depth of the other end of the flow guide groove 3, and the end of the other end of the flow guide groove 3 is provided in a circular arc structure, which improves the efficiency of flow guiding, reduces the amount of glue remaining in the flow guide groove 3, saves costs, and makes cleaning more convenient.

[0031] In the first embodiment, please refer to Fig. 2 , Fig. 3 The side plate 11 is integrally formed. The side plate 11 further has a limiting block 12 on the side facing the glue coating rollers 4. The blocking part of the limiting block 12 is screw-connected to the glue blocking part 112. The width of the limiting part of the limiting block 12 decreases in the direction away from the blocking part, and the limiting part is sealingly connected to the end side of the glue coating rollers 4 on both sides and is filled between the two adjacent glue coating rollers 4. The limiting block 12 can further improve the sealing effect and make the left baffle more stable. Moreover, when the diameters of the two glue coating rollers 4 are different, the position of the limiting block 12 on the side plate 11 can be adjusted by moving left and right, which provides more space for the larger glue coating roller 4 to be fixed and sealed, has stronger compatibility, and is more convenient to use.

[0032] The limiting part has two guide inclined surfaces 121 away from each other at both ends, i.e., the thickness of the end of the limiting part is less than the thickness of the middle part, which facilitates installation between the two glue coating rollers 4.

[0033] The height of the lower surface of the limiting part is higher than the height of the lower surface of the sealing part 111, and the surface area of the limiting part is less than the surface area of the sealing part 111, which saves costs.

[0034] Each flow guide groove 3 is open at one end away from the sealing part 111 and has an extension plate 13 screw-connected to the side of the side plate 11 away from the flow guide groove 3. The side surface of the extension plate 13 is sealingly connected to the end face of the corresponding glue coating roller 4, which improves the compatibility and is suitable for glue coating rollers 4 of different sizes.

[0035] The height of the lower surface of the extension plate 13 is lower than the height of the groove bottom of the flow guide groove 3, and the height of the upper surface of the extension plate 13 is higher than the height of the groove top of the flow guide groove 3, so as to facilitate the flow of all glue into the gap and prevent glue overflow.

[0036] Meanwhile, referring to Fig. 2 , the mounting hole 131 on the extension plate 13 can adjust the height thereof on the side plate 11 in the height direction, so as to be applicable to glue coating rollers 4 of different sizes, have stronger compatibility, and be more convenient to use. Moreover, the extension plates 13 on two sides can also be set to different heights to adapt to two glue coating rollers 4 of different diameters, have wider application occasions, and have better effects.

[0037] In the second embodiment, referring to Fig. 3 Fig. 2 Fig. 3 , the side plate 11 can also be disassembled and set, is convenient to carry and transport, and is convenient to replace to match glue coating rollers 4 of different models. Specifically, the side plate 11 comprises a first plate body 511 and a second plate body 512. The first plate body 511 and the second plate body 512 are both provided with a flow guide groove 3. The first plate body 511 is provided with a contact surface 2 on one side, and is provided with a plurality of clamping grooves on the other side along the length direction. The second plate body 512 is provided with a contact surface 2 on one side, and is provided with a plurality of clamping blocks 513 on the other side along the length direction. Each clamping block 513 is correspondingly clamped in a clamping groove. The first plate body 511 and the second plate body 512 are connected by mortise and tenon connection, have simple structure, and are convenient to install and disassemble.

[0038] In use, the first plate body 511 and the second plate body 512 are connected by mortise and tenon connection, and then the sealing part is inserted into the gap between the two glue coating rollers 4. The lower surfaces of the two ends of the glue blocking part are sealingly connected with the end surfaces of the two glue coating rollers 4, so as to further prevent glue leakage. The flow guide groove 3 can guide the glue overflowing the glue coating rollers 4 into the gap for reuse, so as to save cost.

[0039] The embodiments of the specific embodiments are the preferred embodiments of the application, and are not limited to the protection scope of the application. The same parts are indicated by the same reference numerals. Therefore, equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application.

Claims

1. A glue stop plate characterized by, The left baffle is arranged between the end portions of the two adjacent glue applying rollers, and the right baffle is arranged between the other end portions of the two adjacent glue applying rollers, and the left baffle and the right baffle are symmetrically arranged; the left baffle comprises a side plate, and a sealing portion at the lower end of the side plate is provided with a circular arc contact surface matched with the side surface of the end portion of the glue applying roller on both sides, and the sealing portion is arranged between the two adjacent glue applying rollers; a glue blocking portion at the upper end of the side plate protrudes above the upper surfaces of the two glue applying rollers; one flow guide groove is arranged on both sides of the end portion of the glue blocking portion connected with the sealing portion and inclined towards the sealing portion, and the flow guide groove is open on the side facing the glue applying roller; and the height of the groove bottom at the end of the flow guide groove away from the sealing portion is lower than the height of the upper surface of the corresponding glue applying roller.

2. The flasher according to claim 1, wherein The width of the flow guide groove (3) at the end away from the sealing portion (111) is greater than the width of the other end of the flow guide groove (3).

3. The flash gate according to claim 1, wherein The groove depth of the flow guide groove (3) at the end away from the sealing portion (111) is greater than the groove depth of the other end of the flow guide groove (3), and the end portion of the other end of the flow guide groove (3) is arranged in a circular arc structure.

4. The flasher of claim 1 wherein, Each flow guide groove (3) is open at the end away from the sealing portion (111) and is provided with an extension plate (13), the extension plate (13) is screw-connected to the side of the side plate (11) away from the flow guide groove (3), and the side surface of the extension plate (13) is sealingly connected to the end surface of the corresponding glue applying roller (4).

5. The flasher according to claim 4, wherein The height of the lower surface of the extension plate (13) is lower than the height of the groove bottom of the flow guide groove (3), and the height of the upper surface of the extension plate (13) is higher than the height of the groove top of the flow guide groove (3).

6. The flash gate according to claim 1, wherein The side of the side plate (11) facing the glue applying roller (4) is further provided with a limiting block (12), the blocking portion of the limiting block (12) is screw-connected to the glue blocking portion (112), the width of the limiting portion of the limiting block (12) decreases in the direction away from the blocking portion, and the limiting portion is provided with sealing connection with the end surface of the glue applying roller (4) on both sides, and the limiting portion is filled between the two adjacent glue applying rollers (4).

7. The flasher according to claim 6, wherein The height of the lower surface of the limiting portion is higher than the height of the lower surface of the sealing portion (111), and the surface area of the limiting portion is smaller than the surface area of the sealing portion (111).

8. The flash gate according to claim 1, wherein The side plate (11) comprises a first plate body (511) and a second plate body (512), one flow guide groove (3) is arranged on each of the first plate body (511) and the second plate body (512), the first plate body (511) is provided with the contact surface (2) on one side, and a plurality of clamping grooves are arranged on the other side of the first plate body (511) along the length direction; the second plate body (512) is provided with the contact surface (2) on one side, and a plurality of clamping blocks (513) are arranged on the other side of the second plate body (512) along the length direction; each clamping block (513) is correspondingly clamped in one clamping groove, and the first plate body (511) and the second plate body (512) are connected in a mortise and tenon structure.

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