Elastic mechanism capable of automatically adjusting gluing height

Abstract

The utility model belongs to the technical field of gluing, and particularly relates to an elastic mechanism capable of self-adjusting gluing height, which comprises a mounting plate, a double-component screw pump, a pressure sensor and a glue scraper, the double-component screw pump is fixedly mounted in front of the mounting plate, a glue inlet is arranged on the outer wall of the front of the double-component screw pump, and a glue outlet is arranged on the outer wall of the front of the double-component screw pump. A pressure sensor is installed in the middle of the double-component screw pump, a glue outlet pipe is installed at a glue outlet in the bottom of the double-component screw pump, a glue scraping knife is arranged under the glue outlet pipe, a fixing plate is arranged behind the mounting plate, a sliding rail assembly is arranged between the fixing plate and the mounting plate, and adjusting assemblies are symmetrically arranged on the left side and the right side of the bottom of the fixing plate. And fixing blocks are fixed to the left side and the right side of the middle of the mounting plate correspondingly, and the two fixing blocks are located over the two adjusting assemblies correspondingly. According to the gluing device, self-adjustment of the gluing height can be conveniently achieved, sufficient gluing and uniform thickness are guaranteed, and the gluing quality can be improved.

Description

Technical Field

[0001] This utility model belongs to the field of adhesive application technology, and in particular relates to an elastic mechanism that can self-adjust the adhesive application height. Background Technology

[0002] Adhesive coating is a process of uniformly applying adhesive to the surface of an object to obtain an adhesive layer of a certain thickness. In the adhesive coating industry, during the process of applying adhesive to resin boards or crystal spools, it is necessary to keep the squeegee in close contact with the adhesive-receiving surface of the resin board or crystal spool to facilitate uniform adhesive application.

[0003] However, during actual glue application, it was found that if the surfaces of the resin board and crystal spool are uneven, there will be a break in contact with the glue scraper, resulting in incorrect glue application and uneven thickness. Therefore, there is an urgent need to improve and overcome the above defects. Here, we provide an elastic mechanism that can self-adjust the glue application height. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by providing a reasonably designed, simple, and self-adjustable elastic mechanism for applying adhesive, thereby solving the problems existing in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An elastic mechanism with self-adjustable glue application height includes a mounting plate, a two-component screw pump, a pressure sensor, and a glue scraper. The two-component screw pump is fixedly mounted at the front of the mounting plate. A glue inlet is opened on the front outer wall of the two-component screw pump. A pressure sensor is installed in the middle of the two-component screw pump. A glue outlet is installed at the bottom outlet of the two-component screw pump. A glue scraper is located directly below the glue outlet. A fixing plate is located at the rear of the mounting plate. A slide rail assembly is provided between the fixing plate and the mounting plate. Adjustment components are symmetrically arranged on the left and right sides of the bottom of the fixing plate. Fixing blocks are fixed on the left and right sides of the middle of the mounting plate. The two fixing blocks are respectively located directly above the two sets of adjustment components.

[0007] In a preferred embodiment, the slide rail assembly includes a fixed slide rail, a limiting block, and a slider. The fixed slide rail and the limiting block are both fixedly installed on the side of the fixed plate near the mounting plate. The two limiting blocks are located at the upper and lower ends of the fixed slide rail, respectively. The cross-section of the fixed slide rail is "I" shaped, and the slider is engaged and slidably sleeved on its outer side.

[0008] In a preferred embodiment, the slider is fixedly connected to the mounting plate, and the scraper is fixedly mounted on the bottom of the mounting plate by bolts.

[0009] As a preferred implementation, the adjusting assembly comprises an adjusting seat, a nut, a long screw rod and a supporting spring, the adjusting seat is fixedly installed on the bottom sidewall of the fixed plate, the long screw rod is movably installed in the adjusting seat, the nut is threadedly sleeved on the outer side of the long screw rod, and the nut is fixedly installed at the bottom end of the adjusting seat.

[0010] As a preferred implementation, the supporting spring extends to the inner sides of the adjusting seat and the fixed block respectively.

[0011] Compared with the prior art, the present application has the following beneficial effects:

[0012] In the present application, the following beneficial effects are achieved:

[0013] During the glue coating debugging, the long screw rod can be rotated by a wrench, the lifting of the long screw rod can be controlled, the supporting spring can be extruded, the height of the mounting plate and the glue outlet pipe can be adjusted, the scraper knife can be closely attached to the surface of the crystal towel or the resin plate and a certain downward pressure can be maintained, and when the formal glue coating is performed, if there is a depression on the surface of the crystal towel or the resin plate, the mounting plate can be lowered by gravity, and in the same way, when there is a protrusion on the surface, the scraper knife can be lifted upward, the scraper knife can be closely attached to the surface of the object, the self-adjustment of the glue coating height can be realized, the fullness and the uniformity of the glue coating can be ensured, and the glue coating quality can be improved.

[0014] The fixed slide rail and the slide block are fixed on the fixed plate and the mounting plate respectively, the mounting plate can be stably lifted and adjusted, the upper and lower ends of the fixed slide rail are provided with limiting blocks, the lifting range of the slide block and the mounting plate can be limited, and the stable operation of the glue coating mechanism can be ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description, and the drawings will be described as follows:

[0016] Figure 1 It is a left view structure schematic diagram of the present application;

[0017] Figure 2 It is a right view structure schematic diagram of the present application;

[0018] Figure 3 It is a front view structure schematic diagram of the slide rail assembly and the adjusting assembly of the present application;

[0019] Figure 4 It is a front view structure schematic diagram of the adjusting assembly of the present application;

[0020] Figure 5 It is a left view structure schematic diagram of the mounting plate and the slide block of the present application.

[0021] In the picture:

[0022] 1. Mounting plate; 2. Screw pump; 3. Glue inlet; 4. Glue outlet pipe; 5. Pressure sensor; 6. Fixing plate; 7. Slide rail assembly; 71. Fixed slide rail; 72. Limit block; 73. Slider; 8. Adjustment assembly; 81. Adjustment seat; 82. Nut; 83. Long screw; 84. Support spring; 9. Fixing block; 10. Glue scraper. Detailed Implementation

[0023] The embodiments described below are merely some embodiments of the present invention and do not represent all embodiments consistent with the present invention. Exemplary embodiments will now be described with reference to the accompanying drawings:

[0024] like Figures 1-5 As shown, the present invention relates to an elastic mechanism for self-adjusting adhesive application height, comprising a mounting plate 1, a two-component screw pump 2, a pressure sensor 5, and a scraper 10. The two-component screw pump 2 is fixedly mounted at the front of the mounting plate 1. An adhesive inlet 3 is provided on the outer front wall of the two-component screw pump 2. The pressure sensor 5 is installed in the middle of the two-component screw pump 2. An adhesive outlet 4 is installed at the bottom outlet of the two-component screw pump 2. The scraper 10 is located directly below the adhesive outlet 4. A fixing plate 6 is provided at the rear of the mounting plate 1. A slide rail assembly 7 is provided between the fixing plate 6 and the mounting plate 1. Adjustment components 8 are symmetrically provided on the left and right sides of the bottom of the fixing plate 6. Fixing blocks 9 are fixed on the left and right sides of the middle of the mounting plate 1. The two fixing blocks 9 are located directly above the two sets of adjustment components 8.

[0025] Based on the above structure, the slide rail assembly 7 includes a fixed slide rail 71, a limiting block 72 and a slider 73. The fixed slide rail 71 and the limiting block 72 are both fixedly installed on the side of the fixed plate 6 near the mounting plate 1. The two limiting blocks 72 are located at the upper and lower ends of the fixed slide rail 71 respectively. The cross-section of the fixed slide rail 71 is "I" shaped, and the slider 73 is engaged and slidably sleeved on its outer side.

[0026] Based on the above structure, the slider 73 is fixedly connected to the mounting plate 1, and the scraper blade 10 is fixedly installed at the bottom of the mounting plate 1 by bolts.

[0027] In this embodiment, the fixed slide rail 71 and the slider 73 that is engaged and slidably mounted on its outer side are used to facilitate the stable lifting and lowering adjustment of the mounting plate 1. Moreover, the upper and lower ends of the fixed slide rail 71 are provided with limit blocks 72 to limit the lifting range of the slider 73 and the mounting plate 1, thereby ensuring the stable operation of the glue application mechanism.

[0028] Based on the above structure, the adjustment assembly 8 includes an adjustment seat 81, a nut 82, a long screw 83, and a support spring 84. The adjustment seat 81 is fixedly installed on the bottom side wall of the fixing plate 6. The long screw 83 is movably installed inside the adjustment seat 81. The nut 82 is threaded on the outer side of the long screw 83. The nut 82 is fixedly installed at the bottom end of the adjustment seat 81. The support spring 84 is installed between the top end of the long screw 83 and the fixing block 9.

[0029] Based on the above structure, the two ends of the support spring 84 extend to the inner sides of the adjusting seat 81 and the fixing block 9, respectively.

[0030] In this embodiment, the support spring 84 allows the mounting plate 1 to automatically rise and fall according to the surface flatness of the object to be coated, thus achieving self-height adjustment and ensuring sufficient and uniform coating thickness.

[0031] The working principle of this utility model is as follows:

[0032] In use, first fix the fixing plate 6 in the designated position, then place the crystal spool or resin plate to be coated with glue under the glue scraper 10, and then use existing tools such as wrenches to control the rotation of the long screw 83. Under the action of the nut 82, the long screw 83 can squeeze the support spring 84 when rotating and rising, which makes it easy to adjust the height of the mounting plate 1 and the glue tube 4, so that the glue scraper 10 is in contact with the surface of the crystal spool or resin plate and maintains a certain downward pressure.

[0033] During the formal glue application, if there is a depression on the surface of the crystal drag or resin board, gravity can be used to lower the mounting plate 1. If there is a protrusion on the surface of the crystal drag or resin board, the glue scraper 10 can be lifted upwards to ensure that the glue scraper 10 can fit tightly against the surface of the object. This facilitates the self-adjustment of the glue application height, ensuring sufficient and uniform glue application, which is beneficial to improving the glue application quality. Furthermore, the "I"-shaped fixed slide rail 71 and slider 73 facilitate the stable lifting and lowering adjustment of the mounting plate 1. Moreover, the limiting blocks 72 provided at both the upper and lower ends of the fixed slide rail 71 can limit the lifting range of the slider 73 and the mounting plate 1, ensuring the stable operation of the glue application mechanism.

[0034] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any equivalent changes, modifications, substitutions, and variations made by those skilled in the art based on the concept of this utility model and on the basis of existing technology through logical analysis, reasoning, or limited experiments shall be within the scope of protection defined by the claims.

Claims

1. A self-adjustable adhesive application height elastic mechanism, comprising a mounting plate (1), a two-component screw pump (2), a pressure sensor (5), and an adhesive scraper (10), characterized in that: A two-component screw pump (2) is fixedly installed in front of the mounting plate (1). An inlet (3) is provided on the outer wall of the front of the two-component screw pump (2). A pressure sensor (5) is installed in the middle of the two-component screw pump (2). An outlet pipe (4) is installed at the outlet of the bottom of the two-component screw pump (2). A scraper (10) is provided directly below the outlet pipe (4). A fixing plate (6) is provided behind the mounting plate (1). A slide rail assembly (7) is provided between the fixing plate (6) and the mounting plate (1). Adjustment components (8) are symmetrically provided on the left and right sides of the bottom of the fixing plate (6). Fixing blocks (9) are fixed on the left and right sides of the middle of the mounting plate (1). The two fixing blocks (9) are located directly above the two sets of adjustment components (8).

2. The elastic mechanism with self-adjustable adhesive application height according to claim 1, characterized in that: The slide rail assembly (7) includes a fixed slide rail (71), a limiting block (72), and a slider (73). The fixed slide rail (71) and the limiting block (72) are both fixedly installed on the side of the fixed plate (6) near the mounting plate (1). The two limiting blocks (72) are located at the upper and lower ends of the fixed slide rail (71). The cross-section of the fixed slide rail (71) is "I" shaped, and the slider (73) is fitted and slidably sleeved on its outer side.

3. The elastic mechanism with self-adjustable adhesive application height according to claim 2, characterized in that: The slider (73) is fixedly connected to the mounting plate (1), and the scraper (10) is fixedly installed on the bottom of the mounting plate (1) by bolts.

4. The elastic mechanism with self-adjustable adhesive application height according to claim 1, characterized in that: The adjustment assembly (8) includes an adjustment seat (81), a nut (82), a long screw (83), and a support spring (84). The adjustment seat (81) is fixedly installed on the bottom side wall of the fixing plate (6). The long screw (83) is movably installed inside the adjustment seat (81). The nut (82) is threaded on the outer side of the long screw (83). The nut (82) is fixedly installed at the bottom end of the adjustment seat (81). The support spring (84) is installed between the top end of the long screw (83) and the fixing block (9).

5. The elastic mechanism with self-adjustable adhesive application height according to claim 4, characterized in that: The two ends of the support spring (84) extend to the inner sides of the adjusting seat (81) and the fixing block (9), respectively.

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