Glue smearing device for impregnated paper

Abstract

The glue smearing device comprises a conveying belt, four supporting columns are symmetrically and fixedly connected to the lower surface of the conveying belt, a spraying module is fixedly connected to the upper surface of the conveying belt, and a smearing mechanism is fixedly connected to the outer surface of the conveying belt; the upper surface, located on one side of the spraying module, of the conveying belt is fixedly connected with a cleaning mechanism, and the inner surface, located on one side of the spraying module, of the conveying belt is rotationally connected with a limiting mechanism. According to the glue coating device, the function of automatically cleaning glue attached to the surface of the coating roller can be achieved, the possibility that the glue is attached to the surface of the coating roller, and consequently the surface of the coating roller is uneven is effectively avoided, the production quality of impregnated paper is guaranteed, halfway shutdown for surface cleaning of the coating roller is not needed, and the glue coating efficiency of the impregnated paper is improved; and the function of limiting impregnated paper with different widths can be achieved, and the situation that the impregnated paper deviates during conveying is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of glue coating for dipped paper, in particular to a glue coating device for dipped paper. Background Art

[0002] As a common decorative paper, impregnated paper is widely used in the decoration of furniture, floor and wall surfaces. In the production process of impregnated paper, the impregnated paper is conveyed to the bottom of the glue coating device through a conveying device for glue coating;

[0003] When the existing partial impregnated paper glue coating device is used, the impregnated paper is transported by a conveyor belt, and then the impregnated paper is sprayed with glue by a spraying mechanism, and then the glue is evenly coated on the surface of the impregnated paper by a coating roller. In this process, when the glue is evenly coated by the coating roller, part of the glue is easy to adhere to the surface of the coating roller, and there is a possibility that the surface of the coating roller becomes uneven, which may easily affect the production quality of the impregnated paper. If the machine is stopped to clean the surface of the coating roller, the glue coating time of the impregnated paper will be extended, thereby reducing the glue coating efficiency of the impregnated paper. Utility Model Content

[0004] The purpose of the utility model is to provide a glue coating device for dipped paper, which can solve the problem that when the glue is evenly coated by a coating roller, part of the glue is easily attached to the surface of the coating roller, and there is a possibility that the surface of the coating roller becomes uneven, which is likely to have a certain impact on the production quality of the dipped paper. If the machine is stopped to clean the surface of the coating roller, the glue coating time of the dipped paper will be extended, thereby reducing the glue coating efficiency of the dipped paper.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a glue coating device for impregnated paper, comprising a conveyor belt, the lower surface of the conveyor belt is symmetrically fixedly connected with four support columns, the upper surface of the conveyor belt is fixedly connected with a spray module, the outer surface of the conveyor belt is fixedly connected with a coating mechanism, the upper surface of the conveyor belt on the spray module side is fixedly connected with a cleaning mechanism, and the inner surface of the conveyor belt on the spray module side is rotatably connected with a limiting mechanism.

[0006] Preferably, a label is bonded to the upper surface of the conveyor belt on the other side of the spraying module.

[0007] Preferably, a controller is fixedly connected to the upper surface of the conveyor belt on one side of the label.

[0008] Preferably, the coating mechanism comprises a motor fixedly connected to the outer surface of the conveyor belt, the output end of the motor is fixedly connected to a coating roller, the coating roller is rotationally connected to the conveyor belt, and one end of the coating roller is fixedly connected to a driving gear.

[0009] Preferably, the output end of the motor is fixedly connected to the coating roller via a coupling.

[0010] Preferably, the cleaning mechanism includes a shell fixedly connected to the upper surface of the conveyor belt, a scraper fixedly connected to the outer surface of the shell, the scraper is in contact with the smear roller, an auger is rotatably connected to the inner surface of the shell, one end of the auger is fixedly connected to a driven gear, the driven gear is meshingly connected to the driving gear, and a discharge trough is provided on the lower surface of the shell.

[0011] Preferably, the limiting mechanism includes two reciprocating screws which are symmetrically rotatably connected to the inner surface of the conveyor belt, and the two reciprocating screws are fixedly connected, one end of one of the reciprocating screws is fixedly connected to a one-way gear, the one-way gear is meshingly connected to the driving gear, the outer surface of the reciprocating screw is threadedly connected to a limiting plate, the outer surface of the conveyor belt is fixedly connected to a fixed plate, and the two limiting plates are both slidably connected to the fixed plate.

[0012] Preferably, the wire grooves of the two reciprocating screw rods are arranged in opposite directions.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The present application realizes the function of automatically cleaning the glue attached to the surface of the coating roller by setting a cleaning mechanism. Through the cooperation of the housing, scraper, auger, driven gear and discharge chute, the glue attached to the surface of the coating roller can be automatically cleaned, which effectively avoids the possibility that the glue adheres to the surface of the coating roller, causing the surface of the coating roller to be uneven, thereby ensuring the production quality of the dipped paper, and there is no need to stop the machine midway to clean the surface of the coating roller, thereby improving the glue coating efficiency of the dipped paper;

[0015] 2. This application realizes the function of limiting the impregnated paper of different widths by setting a limiting mechanism. Through the cooperation of the reciprocating screw, the one-way gear, the limiting plate and the fixed plate, the impregnated paper of different widths can be limited, effectively avoiding the deviation of the impregnated paper during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is the overall structural view of the utility model;

[0018] Figure 2 For this utility model Figure 1 Conveyor belt structure view in;

[0019] Figure 3 For this utility model Figure 2 Structural view of the smearing mechanism in;

[0020] Figure 4 For this utility model Figure 2 Structural view of the limit mechanism in .

[0021] Description of reference numerals:

[0022] 1. Conveyor belt; 2. Support column; 3. Spraying module; 4. Coating mechanism; 41. Motor; 42. Coating roller; 43. Driving gear; 5. Cleaning mechanism; 51. Housing; 52. Scraper; 53. Auger; 54. Driven gear; 55. Discharge chute; 6. Limiting mechanism; 61. Reciprocating screw; 62. One-way gear; 63. Limiting plate; 64. Fixed plate; 7. Label; 8. Controller. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 4 , the utility model provides a technical solution:

[0025] A glue coating device for dipped paper comprises a conveyor belt 1, four support columns 2 are symmetrically fixedly connected to the lower surface of the conveyor belt 1, a spraying module 3 is fixedly connected to the upper surface of the conveyor belt 1, a coating mechanism 4 is fixedly connected to the outer surface of the conveyor belt 1, a cleaning mechanism 5 is fixedly connected to the upper surface of the conveyor belt 1 on one side of the spraying module 3, and a limiting mechanism 6 is rotatably connected to the inner surface of the conveyor belt 1 on the side of the spraying module 3.

[0026] The spraying module 3 is a spraying mechanism in the glue coating device for the dipped paper, which can spray glue on the surface of the dipped paper and is a prior art.

[0027] Specifically, Figure 1 As shown, a label 7 is bonded to the upper surface of the conveyor belt 1 on the other side of the spray module 3, and the label 7 is used to facilitate understanding of relevant parameter information of the device.

[0028] Specifically, Figure 1As shown, a controller 8 is fixedly connected to the upper surface of the conveyor belt 1 on one side of the label 7, and the operation of the device is controlled by the controller 8.

[0029] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the coating mechanism 4 includes a motor 41 fixedly connected to the outer surface of the conveyor belt 1, and a coating roller 42 is fixedly connected to the output end of the motor 41. The coating roller 42 is rotationally connected to the conveyor belt 1, and one end of the coating roller 42 is fixedly connected to a driving gear 43.

[0030] When in use, the motor 41 is started, and the output end of the motor 41 drives the coating roller 42 to rotate forward, and then the impregnated paper is placed on the conveyor belt 1 for transportation, and then the glue is sprayed on the impregnated paper in transportation through the spraying module 3, and then the glue on the impregnated paper in transportation is evenly coated through the coating roller 42 in the forward direction.

[0031] Specifically, Figure 3 As shown, the output end of the motor 41 is fixedly connected to the smear roller 42 via a coupling. When the motor 41 is started, the smear roller 42 is protected from overload via the coupling.

[0032] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, the cleaning mechanism 5 includes a shell 51 fixedly connected to the upper surface of the conveyor belt 1, a scraper 52 is fixedly connected to the outer surface of the shell 51, the scraper 52 is in contact with the smear roller 42, an auger 53 is rotatably connected to the inner surface of the shell 51, one end of the auger 53 is fixedly connected to a driven gear 54, the driven gear 54 is meshingly connected to the driving gear 43, and a discharge trough 55 is provided on the lower surface of the shell 51.

[0033] When in use, the smear roller 42 drives the driving gear 43 to rotate forward, and then the driving gear 43 drives the driven gear 54 to rotate forward, thereby driving the auger 53 to rotate. At the same time, the scraper 52 scrapes off the glue attached to the smear roller 42, and the scraped glue slides into the inside of the shell 51. Then, the rotating auger 53 transports the glue inside the shell 51. When the glue is transported to the top of the discharge slot 55, it is discharged through the discharge slot 55.

[0034] The function of automatically cleaning the glue attached to the surface of the coating roller 42 is realized. Through the cooperation of the shell 51, the scraper 52, the auger 53, the driven gear 54 and the discharge chute 55, the glue attached to the surface of the coating roller 42 can be automatically cleaned, which effectively avoids the possibility of glue adhering to the surface of the coating roller 42 and causing unevenness on the surface of the coating roller 42, thereby ensuring the production quality of the impregnated paper. There is no need to stop the machine to clean the surface of the coating roller 42, thereby improving the glue coating efficiency of the impregnated paper.

[0035] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, the limiting mechanism 6 includes two reciprocating screws 61 symmetrically connected to the inner surface of the conveyor belt 1, and the two reciprocating screws 61 are fixedly connected, one end of one of the reciprocating screws 61 is fixedly connected to a one-way gear 62, the one-way gear 62 is meshed with the driving gear 43, the outer surface of the reciprocating screw 61 is threadedly connected to a limiting plate 63, the outer surface of the conveyor belt 1 is fixedly connected to a fixed plate 64, and the two limiting plates 63 are both slidably connected to the fixed plate 64.

[0036] When in use, the motor 41 is started, and the output end of the motor 41 drives the coating roller 42 to rotate in reverse, and then the coating roller 42 drives the driving gear 43 to rotate in reverse, thereby driving the one-way gear 62 to rotate, and then the one-way gear 62 drives the reciprocating screw rod 61 to rotate, thereby driving the limit plate 63 to move in the opposite or opposite direction to a suitable position, so as to limit the dipped paper and prevent the dipped paper from deviating during the conveying process. In this process, the fixing plate 64 is used to ensure the stable movement of the limit plate 63;

[0037] The function of limiting the position of the impregnated paper is realized. Through the cooperation of the reciprocating screw 61, the one-way gear 62, the limiting plate 63 and the fixed plate 64, the impregnated paper of different widths can be limited, effectively avoiding the deviation of the impregnated paper during transportation.

[0038] Specifically, Figure 4 As shown, the thread grooves of the two reciprocating screw rods 61 are arranged in opposite directions, which can ensure that the limit plates 63 move synchronously towards or in opposite directions.

[0039] Working principle: When in use, according to the width of the dipped paper, the motor 41 is started, and the output end of the motor 41 drives the coating roller 42 to rotate in reverse, and then drives the driving gear 43 to rotate in reverse through the coating roller 42, and then drives the one-way gear 62 to rotate, and then drives the reciprocating screw rod 61 to rotate through the rotation of the one-way gear 62, and then drives the limit plate 63 to move to a suitable position in the opposite direction or reverse direction. In this process, the limit plate 63 is limited by the fixed plate 64, so that the movement of the limit plate 63 is stable, and then the motor 41 is started, and the output end of the motor 41 drives the coating roller 42 to rotate in the forward direction, and then drives the driving gear 43 to rotate in the forward direction through the coating roller 42, and then the driven gear 54 rotates, and then the driven gear 54 rotates to drive the auger 53;

[0040] Next, the impregnated paper is placed on the conveyor belt 1 for transportation, and then the impregnated paper in transportation is sprayed with glue through the spray module 3, and then the glue on the impregnated paper in transportation is evenly spread through the positive coating roller 42. At the same time, the glue attached to the positive coating roller 42 is scraped off by the scraper 52, and the scraped glue slides into the inside of the shell 51, and then the glue inside the shell 51 is transported by the rotating auger 53. When the glue is transported to the top of the discharge trough 55, it is discharged through the discharge trough 55. In this process, the impregnated paper is limited by the limit plate 63.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A glue coating device for glue-impregnated paper, comprising a conveyor belt (1), characterized in that: The lower surface of the conveyor belt (1) is symmetrically fixedly connected to four support columns (2), the upper surface of the conveyor belt (1) is fixedly connected to a spraying module (3), the outer surface of the conveyor belt (1) is fixedly connected to a coating mechanism (4), the upper surface of the conveyor belt (1) located on one side of the spraying module (3) is fixedly connected to a cleaning mechanism (5), the inner surface of the conveyor belt (1) located on one side of the spraying module (3) is rotatably connected to a limiting mechanism (6), the coating mechanism (4) comprises a motor (41) fixedly connected to the outer surface of the conveyor belt (1), the output end of the motor (41) is fixedly connected to a coating roller (42), the coating roller (42) is rotatably connected to the conveyor belt (1), one end of the coating roller (42) is fixedly connected to a driving gear (43), and the output end of the motor (41) is fixedly connected to the coating roller (42) via a coupling.

2. The glue coating device for impregnated paper according to claim 1, characterized in that: A label (7) is bonded to the upper surface of the conveyor belt (1) located on the other side of the spraying module (3).

3. The glue coating device for impregnated paper according to claim 2, characterized in that: A controller (8) is fixedly connected to the upper surface of the conveyor belt (1) on one side of the label (7).

4. The glue coating device for impregnated paper according to claim 1, characterized in that: The cleaning mechanism (5) comprises a shell (51) fixedly connected to the upper surface of the conveyor belt (1); a scraper (52) is fixedly connected to the outer surface of the shell (51); the scraper (52) is in contact with the smear roller (42); an auger (53) is rotatably connected to the inner surface of the shell (51); one end of the auger (53) is fixedly connected to a driven gear (54); the driven gear (54) is meshingly connected to the driving gear (43); and a discharge trough (55) is provided on the lower surface of the shell (51).

5. The glue coating device for impregnated paper according to claim 1, characterized in that: The limiting mechanism (6) comprises two reciprocating screws (61) symmetrically connected to the inner surface of the conveyor belt (1), and the two reciprocating screws (61) are fixedly connected, one end of one of the reciprocating screws (61) is fixedly connected to a one-way gear (62), the one-way gear (62) is meshingly connected to the driving gear (43), the outer surface of the reciprocating screw (61) is threadedly connected to a limiting plate (63), the outer surface of the conveyor belt (1) is fixedly connected to a fixing plate (64), and the two limiting plates (63) are both slidably connected to the fixing plate (64).

6. The glue coating device for impregnated paper according to claim 5, characterized in that: The thread grooves of the two reciprocating screw rods (61) are arranged in opposite directions.

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