Temperature-controllable glue coating and scraping integrated device for experiment

By setting up a heating assembly and an automated driving mechanism in the adhesive sample preparation device, the problem of sample preparation difficulty caused by changes in the adhesive viscosity is solved, and efficient and uniform sample preparation is achieved.

CN222519028UActive Publication Date: 2025-02-25GUANGDONG TGPM AUTOMOTIVE IND GRP +2
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Patent Information

Application Number
CN202421165680.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-02-25
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

In the performance testing of adhesives, the viscosity of some adhesive products is greatly affected by temperature, which leads to slipping when applying glue and scraping samples, and it is impossible to scratch normally and apply glue evenly, resulting in high difficulty and low efficiency in sample preparation.

Method used

An integrated device for temperature-controlled glue coating and scraping for experiments was designed. By setting heating components on the surface of the mounting base and/or the base plate, the temperature of the glue gun and the sample preparation is controlled, and the viscosity of the adhesive is reduced. Automatic glue scraper movement is driven by an automated drive mechanism to achieve automatic glue scraping.

Benefits of technology

It effectively reduces the difficulty of sample preparation of adhesive, improves sample preparation efficiency, ensures uniform thickness of the sample, and improves the accuracy of subsequent test results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a temperature-controllable glue coating and scraping integrated device for an experiment. The temperature-controllable glue coating and scraping integrated device comprises a bottom plate, a movable plate, a driving mechanism and a heating assembly, a fixing plate is arranged on one surface of the bottom plate, a guide rod is arranged on one surface of the fixing plate, the axis direction of the guide rod is the same as the length direction of the bottom plate, a glue scraping plate and a mounting seat are movably arranged on a rod body of the guide rod, and vertical projections of the glue scraping plate and the mounting seat fall on the surface, provided with the fixing plate, of the bottom plate; the movable plate is movably connected to one end, deviating from the fixed plate, of the guide rod, and has a moving trend towards the direction of the fixed plate; the driving mechanism is arranged on the fixing plate and used for driving the glue scraping plate to move in the length direction of the bottom plate. And / or the heating assembly is arranged on the mounting seat and / or the surface, provided with the fixing plate, of the bottom plate. According to the sample preparation device, the fluidity of an adhesive sample can be continuously kept in the sample preparation process, the problems that the adhesive sample slips due to high viscosity and cannot be uniformly coated during sample preparation are solved, the sample preparation difficulty is effectively reduced, and the sample preparation efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of experimental sample preparation, in particular to an integrated device for temperature-controlled glue coating and scraping for experiments. Background Art

[0002] When testing the performance of adhesives in the laboratory, glue coating and sample preparation is an important step in the experiment. For example, before testing the peel strength, fluidity, shear strength and other performance tests of the adhesive, it is necessary to prepare samples that meet the test requirements. However, the viscosity of some adhesive products (such as epoxy adhesives) is greatly affected by temperature. The lower the temperature, the greater the viscosity. When coating and scraping the glue to prepare the sample, slipping is likely to occur, and the glue cannot be scraped normally and applied evenly, resulting in very difficult sample preparation and low experimental efficiency.

[0003] The existing sample preparation device manually uses a glue gun to apply glue on the sample board, and then uses a scraper to manually scrape the glue. During use, it is impossible to ensure that the viscosity of the adhesive product becomes smaller and the fluidity is improved, resulting in the adhesive product easily slipping and unable to be scraped normally and evenly coated with glue during sample preparation, resulting in difficulty in sample preparation and low efficiency. Manual scraping of glue will also cause the prepared samples to be uneven in thickness, affecting subsequent test results. Utility Model Content

[0004] The main purpose of the utility model is to provide an integrated temperature-controlled glue coating and scraping device for experiments, aiming to solve the problems of high viscosity of adhesive samples causing slippage and inability to evenly coat the glue during sample preparation, and the inability to ensure that the viscosity of the adhesive product becomes smaller and the fluidity is improved during the use of the device.

[0005] In order to achieve the above-mentioned purpose, the utility model provides an experimental temperature-controlled glue coating and scraping integrated device, comprising:

[0006] A bottom plate, a fixed plate is provided on one surface of the bottom plate, a guide rod is provided on one surface of the fixed plate, the axial direction of the guide rod is the same as the length direction of the bottom plate, the rod body of the guide rod is movably provided with a scraper plate and a mounting seat, the vertical projections of the scraper plate and the mounting seat both fall on the surface of the bottom plate provided with the fixed plate, and in the height direction, the lower side of the scraper plate and the surface of the bottom plate provided with the fixed plate have an installation gap;

[0007] A movable plate, the movable plate can be movably connected to an end of the guide rod away from the fixed plate, the movable plate has a tendency to move toward the direction where the fixed plate is located, and in the height direction, there is an installation gap between the lower side of the movable plate and the surface of the bottom plate where the fixed plate is provided;

[0008] A driving mechanism, disposed on the fixed plate, for driving the scraper plate to move along the length direction of the bottom plate;

[0009] and a heating assembly;

[0010] And / or, the heating component is arranged on the mounting seat;

[0011] And / or, the heating component is arranged on the surface of the bottom plate on which the fixing plate is arranged.

[0012] Optionally, the guide rod is provided with a locking structure, and the movable plate can be movably connected to the locking structure.

[0013] Optionally, the locking structure is threadedly connected to the guide rod, and the locking structure abuts against a surface of the movable plate facing away from the fixed plate.

[0014] Optionally, a first through hole is formed on the surface of the mounting seat, and an axis of the first through hole is perpendicular to the horizontal ground.

[0015] Optionally, the cross-sectional shape of the guide rod in the height direction is rectangular, and the number of the guide rod is at least one; two support plates are symmetrically provided on the bottom surface of the mounting seat, and the opposite inner side walls of the two support plates abut against the outer side wall of the guide rod.

[0016] Optionally, the cross-sectional shape of the guide rod in the height direction is circular, there are two guide rods, the two guide rods are parallel to each other and located on the same horizontal plane; two support plates are symmetrically provided on the bottom surface of the mounting seat, and the opposite inner side walls of the two support plates coincide with the cross-sectional planes of the two guide rods perpendicular to the horizontal ground.

[0017] Optionally, a second through hole is formed on the surface of the scraper plate, and an opening communicating with the second through hole is formed on the lower side of the scraper plate.

[0018] Optionally, the heating component includes a flexible outer packaging structure, in which a flexible heating element is provided; and / or, the heating component provided on the mounting seat is sleeve-shaped, and the heating component is inserted into the first through hole; and / or, the heating component covers the surface of the fixing plate provided on the bottom plate.

[0019] Optionally, the flexible heating element is a flexible heating wire.

[0020] Optionally, the driving mechanism is an electric push rod, and the scraper plate is driven and connected to the driving end of the electric push rod.

[0021] The technical solution of the utility model is to set a heating component on the surface of the mounting seat and / or the base plate provided with a fixed plate, and to control the temperature of the glue gun and / or the sample making plate during the sample making process to heat the glue gun and / or the sample making plate, so as to reduce the viscosity of the adhesive sample and improve its fluidity, so that the adhesive sample can be quickly and evenly applied to the sample making plate, effectively reducing the difficulty of adhesive sample making and improving the sample making efficiency; by movably arranging a scraper plate and a mounting seat on the guide rod, an automatic driving mechanism is flexibly adopted to drive the scraper plate to move along the length direction of the base plate to scrape the glue, thereby realizing automatic scraping, effectively improving the efficiency of experimental sample making, and at the same time being able to ensure that the angle and force of the scraping are consistent, so that the thickness of the prepared samples is uniform; by arranging a movable plate with a movement tendency toward the direction of the fixed plate on the guide rod, the utility model can be adapted to sample making plates of various sizes, that is, it can be adapted to the needs of various experimental sample making. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0023] Figure 1 This is a structural schematic diagram of an embodiment of an integrated device for temperature-controlled glue coating and scraping for use in experiments of the utility model;

[0024] Figure 2 This is a structural schematic diagram of another embodiment of the temperature-controlled glue coating and scraping integrated device for experiments of the utility model;

[0025] Figure 3 This is a front view of another embodiment of the temperature-controlled glue coating and scraping integrated device for experiments of the utility model;

[0026] Figure 4 It is a side view of a mounting base and guide rod combination of the utility model;

[0027] Figure 5 It is a side view of another combination of a mounting seat and a guide rod of the utility model;

[0028] Figure 6 This is a front view of an embodiment of a scraper plate of the utility model;

[0029] Figure 7 It is a front view of another scraper blade embodiment of the utility model.

[0030] Description of Figure Numbers:

[0031]

[0032]

[0033] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0034] 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 of 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.

[0035] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text is to include three parallel solutions. Taking "A and / or B as an example", it includes solution A, or solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0038] In order to solve the above technical problems, the utility model proposes an experimental temperature-controlled glue coating and scraping integrated device, comprising: a bottom plate 1, a fixed plate 2 is provided on one surface of the bottom plate 1, a guide rod 6 is provided on one surface of the fixed plate 2, the axial direction of the guide rod 6 is the same as the length direction of the bottom plate 1, the rod body of the guide rod 6 is movably provided with a scraper plate 5 and a mounting seat 4, the vertical projections of the scraper plate 5 and the mounting seat 4 both fall on the surface of the bottom plate 1 provided with the fixed plate 2, and in the height direction, the lower side of the scraper plate 5 has a contact with the surface of the bottom plate 1 provided with the fixed plate 2 There is a mounting gap; a movable plate 3, which can be movably connected to the end of the guide rod 6 away from the fixed plate 2, and the movable plate 3 has a tendency to move in the direction of the fixed plate 2. In the height direction, there is a mounting gap between the lower side of the movable plate 3 and the surface of the bottom plate 1 where the fixed plate 2 is located; a driving mechanism 7, which is arranged on the fixed plate 2, and is used to drive the scraper plate 5 to move along the length direction of the bottom plate 1; and a heating component 8; and / or, the heating component 8 is arranged on the mounting seat 4; and / or, the heating component 8 is arranged on the surface of the bottom plate 1 where the fixed plate 2 is located. Please refer to Figures 1 to 3 .

[0039] The utility model arranges a heating component 8 on the surface of the mounting seat 4 and / or the bottom plate 1 provided with a fixed plate 2, so that the fluidity of the adhesive sample can be continuously maintained during the sample preparation process, so that the adhesive sample can be quickly and evenly applied to the sample preparation plate 11, effectively reducing the difficulty of adhesive sample preparation and improving the sample preparation efficiency; by movably arranging a scraper plate 5 and a mounting seat 4 on the guide rod 6, a driving mechanism 7 is flexibly adopted to drive the scraper plate 5 to move along the length direction of the bottom plate 1 to scrape the glue, thereby realizing automatic scraping of glue, effectively improving the efficiency of the sample preparation experiment, and at the same time being able to ensure that the angle and force of the scraping glue are consistent, so that the thickness of the prepared glue sample is uniform; by arranging a movable plate 3 with a movement tendency toward the direction of the fixed plate 2 on the guide rod 6, sample preparation plates 11 of various sizes can be adapted, that is, the needs of sample preparation for various experiments can be adapted.

[0040] In this embodiment, during the experiment of the temperature-controlled integrated glue coating and scraping device, the sample plate 11 needs to be placed on the surface of the base plate 1 provided with a fixed plate 2. Furthermore, the sample plate 11 is limited between the fixed plate 2 and the movable plate 3.

[0041] In this embodiment, the heating component 8 has multiple configuration modes, specifically:

[0042] Method 1: The heating component 8 is only arranged on the surface of the bottom plate 1 provided with the fixing plate 2, that is, the heating component 8 is arranged between the bottom plate 1 and the sample making plate 11, and is used to heat and control the temperature of the sample making plate 11 to maintain the fluidity of the adhesive sample when scraping the glue; Figure 1 .

[0043] Method 2: The heating component 8 is only provided on the mounting seat 4, and is used to heat and control the temperature of the surface of the glue gun 10 to maintain the fluidity of the adhesive sample in the glue gun 10; Figure 2 .

[0044] Method 3: The heating components 8 are respectively arranged on the surfaces of the mounting seat 4 and the bottom plate 1 provided with the fixing plate 2. The heating component 8 on the mounting seat 4 is used to heat and control the temperature of the surface of the glue gun 10 to maintain the fluidity of the adhesive sample in the glue gun 10. At the same time, the heating component 8 on the bottom plate 1 also heats and controls the temperature of the sample making plate 11 to maintain the fluidity of the adhesive sample when scraping the glue; refer to Figure 3 .

[0045] It should be noted that the temperature control range of the heating component 8 can be determined according to the experimental needs or the type of adhesive product, such as the temperature of epoxy adhesive products can be controlled between 30-40°C. Furthermore, the heating component 8 includes a flexible outer packaging structure, in which a flexible heating element is provided, wherein the flexible outer packaging structure is a flexible fabric layer, and the inner wall of the flexible fabric layer is evenly distributed with flexible heating elements, which can provide a uniform heating effect; the flexible heating element refers to a heating element with flexibility and bendability, such as a flexible heating wire or a flexible heating film, and the flexible heating element is connected to a power source through a wire, and the heating temperature and power of the heating component 8 can be adjusted by controlling the switch and voltage of the power source. The flexible fabric layer can be made of a material that is resistant to high temperatures, corrosion-resistant, and has good flexibility, such as polyimide (PI), polyester (PET) or other special synthetic flexible materials, to provide structural support and protect the internal heating elements; the flexible outer packaging structure can also be equipped with an external mechanical or digital temperature control device to facilitate adjustment and monitoring of the heating temperature. The heating component 8 can be deformed in shape as needed, for example, it can be rolled into a sleeve shape and inserted into the first through hole 402, which can better adapt to the cylindrical glue gun 10, and is conducive to uniform heating of the surface of the glue gun 10, avoiding uneven heating of the adhesive in the glue gun 10. Among them, an adhesive layer is provided in the inner circumferential wall of the first through hole 402, and the flexible outer packaging structure is in contact with the inner circumferential wall of the first through hole 402, and the heating component 8 is installed more firmly through the adhesive layer.

[0046] In this embodiment, the installation gap between the lower side of the scraper plate 5 and the surface of the bottom plate 1 provided with the fixing plate 2 is used to install the sample plate 11. Of course, when the bottom plate 1 is provided with a heating component 8, the installation gap is also used to install the heating component 8. It is worth noting that the lower side of the scraper plate 5 and the surface of the sample plate 11 facing away from the bottom plate 1 also have a gap, which is convenient for applying glue and scraping glue to the adhesive sample, so that the adhesive sample can be evenly scraped and stay on the surface of the sample plate 11.

[0047] In this embodiment, the installation gap between the lower side of the movable plate 3 and the surface of the bottom plate 1 provided with the fixed plate 2 is used for installing the heating assembly 8 .

[0048] When in use, a sample making plate 11 of a suitable size can be selected according to the sample preparation needs, and the sample making plate 11 can be placed on the surface of the base plate 1 provided with the fixed plate 2. Of course, when a heating component 8 is provided on the surface of the base plate 1 provided with the fixed plate 2, the sample making plate 11 is placed on the heating component 8, and the movable plate 3 can be moved along the axial direction of the guide rod 6 until the sample making plate 11 is limited between the fixed plate 2 and the movable plate 3 and the movable plate 3 is manually fixed. A variety of sample making plate 11 sizes can be adapted, that is, it can adapt to the needs of various experimental sample preparation.

[0049] In some embodiments, the glue gun 10 can be moved to apply glue first, and then the drive mechanism 7 can be turned on to drive the glue scraper 5 to apply glue after the glue gun 10 and the mounting base 4 are removed; in other embodiments, the drive mechanism 7 can also be turned on to drive the glue scraper 5 to apply glue while the glue gun 10 is moved to apply glue. The setting of the drive mechanism 7 can quickly and evenly apply the adhesive sample to the sample preparation board 11, and efficiently complete the sample preparation step of the adhesive performance test. After the glue is applied, the sample preparation board 11 is taken out for the next experimental operation.

[0050] See also Figure 3 In this embodiment, the guide rod 6 is provided with a locking structure 9, and the movable plate 3 can be movably connected to the locking structure 9.

[0051] The locking structure 9 is used to limit the movable plate 3 from moving in the direction away from the fixed plate 2. In order to adapt to the template plates 11 of different sizes, the movable plate 3 can be moved along the axial direction of the guide rod 6 when in use until the template plate 11 is limited between the fixed plate 2 and the movable plate 3. The locking structure 9 arranged on the guide rod 6 locks the movable plate 3 to avoid the displacement of the positions of the template plate 11 and the movable plate 3 when the driving mechanism 7 drives the scraper plate 5 to scrape the glue.

[0052] See also Figure 3 In this embodiment, the locking structure 9 is threadedly connected to the guide rod 6 , and the locking structure 9 abuts against a surface of the movable plate 3 that faces away from the fixed plate 2 .

[0053] After the position of the movable plate 3 is determined according to the size of the template 11, the locking structure 9 is rotated in the direction close to the fixed plate 2 to limit the template 11 between the fixed plate 2 and the movable plate 3. Further, the locking structure 9 can be a nut or other structure that can be threadedly connected to the guide rod 6. Further, the locking structure 9 can be set to two, for example, the locking structure 9 is two nuts, both nuts are threadedly connected to the guide rod 6, and the movable plate 3 is set between the two nuts. When in use, after the position of the movable plate 3 is determined, the two nuts are rotated towards each other to lock the movable plate 3.

[0054] See also Figure 1 In this embodiment, a first through hole 402 is opened on the surface of the mounting seat 4, and the axis of the first through hole 402 is perpendicular to the horizontal ground.

[0055] The first through hole 402 is used to install the glue gun 10. It should be noted that after the glue gun 10 is installed in the first through hole 402, the glue nozzle of the glue gun 10, that is, the glue outlet of the glue gun 10 should have a certain distance from the surface of the base plate 1 provided with the fixing plate 2, so that the glue gun 10 can smoothly apply glue on the sample plate 11, and the adhesive sample after gluing will not stick to the glue nozzle of the glue gun 10.

[0056] See also Figure 4 In this embodiment, the cross-sectional shape of the guide rod 6 in the height direction is a rectangle, and the number of the guide rod 6 is at least one; at this time, two support plates 401 are symmetrically provided on the bottom surface of the mounting seat 4, and the inner side walls of the two support plates 401 are in contact with the outer side walls of the guide rod 6.

[0057] The glue gun 10 is installed on the mounting seat 4, and the glue gun 10 moves with the movement of the mounting seat 4 to apply glue, wherein the opening between the two support plates 401 of the mounting seat 4 forms a sliding channel, and the two support plates 401 limit the movement of the mounting seat 4 in the axial direction of the guide rod 6; the number of guide rods 6 can also be set to two, so that the mounting seat 4 is more stable when sliding along the guide rod 6. At this time, the opposite inner walls of the two support plates 401 abut against the opposite outer walls of the two guide rods 6.

[0058] See also Figure 5 In this embodiment, the cross-sectional shape of the guide rod 6 in the height direction is circular, the number of the guide rods 6 is two, the two guide rods 6 are parallel to each other and are located on the same horizontal plane; at this time, two support plates 401 are symmetrically provided on the bottom surface of the mounting seat 4, and the opposite inner side walls of the two support plates 401 coincide with the cross-sectional planes of the two guide rods 6 perpendicular to the horizontal ground.

[0059] The number of guide rods 6 is preferably two, and the two guide rods 6 are symmetrically arranged relative to the mounting seat 4, that is, the mounting seat 4 is arranged across two mutually parallel guide rods 6, so that the mounting seat 4 is installed more stably. Of course, the position of the first through hole 402 on the mounting seat 4 is located between the two guide rods 6. Furthermore, the cross-section of the mounting seat 4 and the two support plates 401 is an inverted U-shape, the mounting seat 4 is buckled on the two guide rods 6, the inner side walls of the two support plates 401 coincide with the cross-sections of the two guide rods 6 and the horizontal ground, and the mounting seat 4 is limited to move in the axial direction of the guide rods 6. The number of guide rods 6 is preferably two, and of course it can also be set to more than two. At this time, the inner side walls of the two support plates 401 of the mounting seat 4 coincide with the cross-sections of the two outermost guide rods 6 and the horizontal ground. Of course, the position of the first through hole 402 on the mounting seat 4 needs to avoid the rod body of the guide rod 6.

[0060] See also Figure 6 to Figure 7 In this embodiment, a second through hole 501 is formed on the surface of the scraper plate 5 , and an opening connected to the second through hole 501 is formed on the lower side of the scraper plate 5 .

[0061] The second through hole 501 can be arranged according to the needs of experimental sample preparation, for example, it can be rectangular or semicircular, and the corresponding scraper plate 5 can be disassembled and replaced according to experimental needs.

[0062] See also Figures 2 to 3 In this embodiment, the heating component 8 includes a flexible outer packaging structure, and a flexible heating element is provided in the flexible outer packaging structure; and / or, the heating component 8 provided on the mounting seat 4 is sleeve-shaped, and the heating component 8 is inserted into the first through hole 402; and / or, the heating component 8 covers the surface of the bottom plate 1 on which the fixing plate 2 is provided.

[0063] Among them, the flexible outer packaging structure is a flexible fabric layer, and flexible heating elements are evenly arranged on the inner wall of the flexible fabric layer, which can provide a uniform heating effect; the flexible heating element refers to a heating element with flexibility and bendability, such as a flexible heating wire or a flexible heating film. The flexible heating element is connected to the power supply through a wire, and the heating temperature and power of the heating component can be adjusted by controlling the switch and voltage of the power supply. The flexible fabric layer can be made of a material that is resistant to high temperatures, corrosion-resistant, and has good flexibility, such as polyimide (PI), polyester (PET) or other special synthetic flexible materials, to provide structural support and protect the internal heating elements; the flexible outer packaging structure can also be equipped with an external mechanical or digital temperature control device to facilitate adjustment and monitoring of the heating temperature. The heating component 8 can be deformed in shape as needed, for example, it can be rolled into a sleeve shape and inserted into the first through hole 402, which can better adapt to the cylindrical glue gun 10, and is conducive to uniform heating of the surface of the glue gun 10, avoiding uneven heating of the adhesive in the glue gun 10. Among them, an adhesive layer is provided in the inner circumferential wall of the first through hole 402, and the flexible outer packaging structure is in contact with the inner circumferential wall of the first through hole 402, and the heating component 8 is installed more firmly through the adhesive layer.

[0064] In this embodiment, the flexible heating element is a flexible heating wire.

[0065] The heating wire is usually made of metal materials, such as chromium-nickel alloy, and is a flexible and bendable heating element. When current passes through the heating wire, a resistance heating effect is generated inside the metal wire, causing the temperature to rise. The heat energy of the heating wire is mainly transferred to the heated object through radiation and convection, thereby achieving the purpose of heating.

[0066] See also Figures 1 to 3 In this embodiment, the driving mechanism 7 is configured as an electric push rod, and the scraper plate 5 is drivingly connected to the driving end of the electric push rod.

[0067] The electric push rod drives the scraper plate 5 to move along the length direction of the base plate 1, realizing automatic scraping and effectively improving the efficiency of sample preparation. Specifically, the glue gun 10 can be moved first to apply glue, and then the electric push rod can be turned on to drive the scraper plate 5 to scrape glue after the glue gun 10 and the mounting seat 4 are removed; the electric push rod can also be turned on to drive the scraper plate 5 to scrape glue while the glue gun 10 is moved to apply glue. The adhesive sample can be quickly and evenly applied to the sample preparation board 11, and the sample preparation steps of the adhesive performance test can be completed efficiently. Of course, the driving mechanism 7 can also be set as a cylinder or other device that can drive the scraper plate 5 to scrape glue, but the electric push rod has a simpler structure, is easy to maintain, and has a lower cost, so the electric push rod is used as the preferred mode of the driving mechanism 7.

[0068] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An experimental temperature-controlled glue coating and scraping integrated device, characterized in that: include: A bottom plate, a fixed plate is provided on one surface of the bottom plate, a guide rod is provided on one surface of the fixed plate, the axial direction of the guide rod is the same as the length direction of the bottom plate, the rod body of the guide rod is movably provided with a scraper plate and a mounting seat, the vertical projections of the scraper plate and the mounting seat both fall on the surface of the bottom plate provided with the fixed plate, and in the height direction, the lower side of the scraper plate and the surface of the bottom plate provided with the fixed plate have an installation gap; A movable plate, the movable plate can be movably connected to an end of the guide rod away from the fixed plate, the movable plate has a tendency to move toward the direction where the fixed plate is located, and in the height direction, there is an installation gap between the lower side of the movable plate and the surface of the bottom plate where the fixed plate is provided; A driving mechanism, disposed on the fixed plate, for driving the scraper plate to move along the length direction of the bottom plate; and a heating assembly; And / or, the heating component is arranged on the mounting seat; And / or, the heating component is arranged on the surface of the bottom plate on which the fixing plate is arranged.

2. The temperature-controlled glue coating and scraping integrated device for experiments according to claim 1 is characterized in that: The guide rod is provided with a locking structure, and the movable plate can be movably connected to the locking structure.

3. The temperature-controllable glue coating and scraping integrated device for experiments according to claim 2 is characterized in that: The locking structure is threadedly connected to the guide rod, and the locking structure abuts against a surface of the movable plate away from the fixed plate.

4. The temperature-controllable glue coating and scraping integrated device for experiments according to claim 1 is characterized in that: A first through hole is formed on the surface of the mounting seat, and an axis of the first through hole is perpendicular to the horizontal ground.

5. The temperature-controllable glue coating and scraping integrated device for experiments according to claim 4 is characterized in that: The cross-sectional shape of the guide rod in the height direction is a rectangle, and the number of the guide rod is at least one; Two support plates are symmetrically arranged on the bottom surface of the mounting seat, and the opposite inner side walls of the two support plates abut against the outer side wall of the guide rod.

6. The temperature-controllable glue coating and scraping integrated device for experiments according to claim 4 is characterized in that: The cross-sectional shape of the guide rod in the height direction is circular, the number of the guide rods is two, and the two guide rods are parallel to each other and located on the same horizontal plane; Two support plates are symmetrically arranged on the bottom surface of the mounting seat, and the opposite inner side walls of the two support plates coincide with the cross-sections of the two guide rods perpendicular to the horizontal ground.

7. The temperature-controllable glue coating and scraping integrated device for experiments according to claim 1 is characterized in that: A second through hole is formed on the surface of the scraper plate, and an opening communicating with the second through hole is formed on the lower side of the scraper plate.

8. The temperature-controllable glue coating and scraping integrated device for experiments according to claim 4 is characterized in that: The heating assembly comprises a flexible outer packaging structure, wherein a flexible heating element is arranged in the flexible outer packaging structure; And / or, the heating component disposed on the mounting seat is sleeve-shaped, and the heating component is inserted into the first through hole; And / or, the heating component covers the surface of the bottom plate on which the fixing plate is provided.

9. The temperature-controllable glue coating and scraping integrated device for experiments according to claim 8, characterized in that: The flexible heating element is a flexible heating wire.

10. The experimental temperature-controllable glue coating and scraping integrated device according to any one of claims 1 to 9, characterized in that: The driving mechanism is an electric push rod, and the scraper plate is drivingly connected to the driving end of the electric push rod.