Bearing device and gluing equipment

Abstract

The utility model relates to the technical field of gluing, and discloses a bearing device and gluing equipment. The bearing device comprises a heating carrying table, and the heating carrying table comprises a bearing piece and a heating assembly. The bearing part is used for bearing a to-be-glued part, and the heating assembly is arranged below the bearing part and connected with the bearing part, so that the heating carrying table can heat the to-be-glued part placed on the bearing part; the bearing part is made of the pre-hardened plastic die steel, so that the size change of the bearing part in the heating process is small, the flatness of the heating carrying table before and after heating is high, the to-be-glued part placed on the heating carrying table has high flatness, and then the quality and performance of a product composed of the to-be-glued part are improved.

Description

Technical Field

[0001] This utility model relates to the field of adhesive coating technology, and in particular to a support device and adhesive coating equipment. Background Technology

[0002] Display screens are precision electronic devices requiring a high degree of surface flatness. The adhesive application equipment needs to precisely control the amount and application location of the adhesive to prevent it from overflowing onto the display area or affecting the screen's optical performance. Uneven or excessive adhesive application can lead to problems such as shadows, light spots, or blurry displays. Many adhesives have high viscosity at room temperature, making them difficult to distribute evenly on the display surface or in gaps. Heating reduces the viscosity of the adhesive, significantly improving its flowability. Some optical adhesives used for screen bonding may be as viscous as jelly at room temperature, making it difficult to apply precisely to screen edges or tiny gaps. When heated to the appropriate temperature, the adhesive becomes thinner, like syrup, allowing it to be more easily passed through the nozzle or applicator head of the application equipment and evenly applied to the screen.

[0003] Currently, some carrier devices have heating elements positioned below the stage, allowing the parts to be coated with adhesive placed on the carrier device to be heated. This enables the adhesive to be applied more evenly. However, existing carrier devices have low flatness after heating. When the parts to be coated are placed on the stage for heating, the flatness of the parts will also decrease, causing geometric distortion of the image displayed on the monitor, which in turn affects the user's viewing experience.

[0004] Therefore, there is an urgent need for a support device that can solve the problem of low flatness after heating, thereby achieving high flatness of the parts to be coated on the support device, and thus improving the quality and performance of the products composed of the parts to be coated. Utility Model Content

[0005] The purpose of this utility model is to provide a bearing device that can solve the problem of low flatness after heating, thereby achieving high flatness of the parts to be coated, and thus improving the quality and performance of products composed of the parts to be coated.

[0006] Based on the above concept, the technical solution adopted by this utility model is as follows:

[0007] A support device includes a heating platform, the heating platform comprising:

[0008] The support component, used to support the part to be coated with adhesive, is made of pre-hardened plastic mold steel;

[0009] A heating component is disposed below and connected to the support member, and the heating component is used to heat the support member.

[0010] As an alternative to the support device, the heating assembly includes multiple heating plates arranged in a straight line.

[0011] As an optional solution for the support device, the bottom surface of the support member is provided with a heat insulation member, and the heat insulation member is provided between at least two adjacent heating plates.

[0012] As an optional solution for the support device, the heating stage (1) also includes an adsorption component, which is disposed on the support and is used to adsorb the part to be coated on the support.

[0013] As an alternative to the support device, the adsorption assembly includes a plurality of adsorption holes, at least a portion of which form a fixed area. The part to be coated is placed in the fixed area, and at least a portion of the adsorption holes are used to adsorb the edge of the part to be coated.

[0014] As an optional solution for the support device, multiple adsorption components are provided, and the fixed area surrounded by multiple adsorption components is nested.

[0015] As an alternative to the support device, the support member is provided with an adsorption groove that extends along the edge of the fixed area, and at least part of the adsorption hole is provided in the adsorption groove.

[0016] As an optional solution for the support device, the support device also includes a support mechanism connected to the heating platform;

[0017] The supporting institutions include:

[0018] The upper frame is connected to the heating platform;

[0019] Support component, the top of which is connected to the upper frame;

[0020] The lower frame is connected to the bottom of the support component.

[0021] As an optional solution for the load-bearing device, the support mechanism also includes:

[0022] A lifting assembly is mounted on the support assembly, and the output end of the lifting assembly is connected to the upper frame for driving the upper frame to move up and down relative to the support assembly.

[0023] And / or, an adjustment component connected to the support component, the adjustment component being used to drive the support component to extend or retract.

[0024] An adhesive application device includes an adhesive application apparatus and a support device.

[0025] The beneficial effects of this utility model are as follows:

[0026] This utility model proposes a support device. The support member is used to support the parts to be coated with adhesive. The heating component is located below the support member and connected to it, so that the heating platform can heat the parts to be coated placed on the support member. The support member is made of pre-hardened plastic mold steel. The pre-hardened plastic mold steel has a high hardness, so it can provide uniform support force for the parts to be coated. The pre-hardened plastic mold steel has a low coefficient of thermal expansion, so the support member will not undergo large expansion and contraction deformation due to rapid temperature changes. Even if the support member undergoes repeated heating and cooling cycles during use, the flatness of the support member can remain relatively stable, without periodic flatness fluctuations caused by thermal expansion and contraction. As a result, the dimensional change of the support member is small during heating, resulting in high flatness of the heating platform before and after heating. This ensures that the parts to be coated placed on it have high flatness, thereby improving the quality and performance of the products composed of the parts to be coated with adhesive. Attached Figure Description

[0027] Figure 1 This is an exploded view of the heating platform provided in an embodiment of this utility model;

[0028] Figure 2 This is a front view of the support device provided in an embodiment of the present utility model;

[0029] Figure 3 This is an isometric view of the load-bearing device provided in an embodiment of this utility model.

[0030] In the picture:

[0031] 1. Heating platform; 11. Support component; 111. Adsorption tank; 12. Heating assembly; 121. Heating plate; 122. Temperature controller; 13. Adsorption assembly; 131. Adsorption hole; 132. Adsorption component; 14. Heat insulation component;

[0032] 2. Support mechanism; 21. Upper frame; 22. Support component; 221. First support component; 222. Second support component; 23. Lower frame; 24. Lifting component; 25. Adjustment component. Detailed Implementation

[0033] To make the technical problem solved by this utility model, the technical solution adopted, and the technical effects achieved clearer, the technical solution of this invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely for explaining this invention and are not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts related to this invention are shown in the accompanying drawings, not all of them.

[0034] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0035] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0036] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0037] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0038] This embodiment provides an adhesive coating device that can be applied to industries such as display, electronics, and automotive. The device includes a support unit and an adhesive coating unit. An operator places the part to be coated onto the support unit, and the adhesive coating unit then applies the adhesive. During the coating process, many adhesives have high viscosity at room temperature, making it difficult to distribute them evenly on the surface or in the crevices of the part.

[0039] To ensure the adhesive is evenly applied to the workpiece, the support device includes a heating platform 1 and a support mechanism 2. The support mechanism 2 supports the heating platform 1, and the workpiece is placed on the heating platform 1. This allows the workpiece to be heated by the heating platform 1 while being coated with adhesive, increasing the fluidity of the adhesive and enabling it to be evenly applied to the surface and crevices of the workpiece. However, the existing heating platform 1 has relatively low flatness after heating, which affects the flatness of the workpiece placed on it, thus impacting the quality of the finished product made using the workpiece.

[0040] To ensure high flatness of the heating platform 1 after heating, such as Figure 1 As shown, this embodiment provides a heating platform 1, which includes a support member 11 and a heating assembly 12. The support member 11 is used to support the part to be coated with adhesive. The heating assembly 12 is disposed below the support member 11 and connected to the support member 11. The heating assembly 12 is used to heat the support member 11, thereby heating the part to be coated with adhesive. The support member 11 is made of pre-hardened plastic mold steel. The pre-hardened plastic mold steel has a low coefficient of thermal expansion, so that the support member 11 will not undergo large expansion and contraction deformation due to rapid temperature changes. Even if the support member 11 undergoes repeated heating and cooling cycles during use, the flatness of the support member 11 can remain relatively stable, without periodic flatness fluctuations caused by thermal expansion and contraction. This results in small dimensional changes of the support member 11 during heating, and high flatness of the heating platform 1 before and after heating. This ensures that the part to be coated with adhesive placed on it has high flatness, thereby improving the quality and performance of the product composed of the part to be coated with adhesive. Furthermore, the pre-hardened plastic mold... Steel has a high hardness, so pre-hardened plastic mold steel can provide uniform support for the parts to be coated. When the pre-hardened plastic mold steel is heated, the heat can spread rapidly in the mold steel, avoiding local overheating, and allowing the heat from the heating component 12 to be better transferred to the upper surface of the support component 11. There may be a certain compressive stress inside the pre-hardened steel. When tensile stress is generated by heating, the two cancel each other out, thereby reducing the total deformation and helping to maintain the flatness of the pre-hardened plastic mold steel. This results in the parts to be coated placed on it having a high degree of flatness, thereby improving the quality and performance of the products composed of the parts to be coated.

[0041] Specifically, such as Figure 1As shown, the heating assembly 12 includes multiple heating plates 121 arranged in a straight line. This linear arrangement of heating plates 121 enables a relatively uniform heat output along the straight line. Each heating plate 121 sequentially transfers heat to the support member 11, allowing the support member 11 to absorb heat more evenly and reducing temperature differences. Simultaneously, the temperature field formed by the linearly arranged heating plates 121 exhibits high spatial stability. During heating, the temperature environment of the heated object remains relatively stable, preventing significant temperature fluctuations or sudden local temperature changes. This allows the heating assembly 12 to output relatively even and stable heat. In other embodiments, the arrangement of the multiple heating plates 121 can be any method, as long as it enables the heating assembly 12 to uniformly heat the part to be coated.

[0042] Preferably, such as Figures 1-3 As shown, in this embodiment, the horizontal cross-section of the support member 11 is rectangular, and the horizontal cross-section of each heating plate 121 is also rectangular. The length of the heating plate 121 is equal to the width of the support member 11, and multiple heating plates 121 are arranged in a straight line to cover most of the area of ​​the support member 11 for uniform heating. Because the length of the heating plates 121 is equal to the width of the support member 11 and they are arranged in a straight line, a close arrangement can be achieved in the horizontal direction, allowing the heating plates 121 to cover the area of ​​the support member 11 to the maximum extent. The heat from each heating plate 121 can be transferred relatively evenly to the support member 11 within its covered area, and the heat between adjacent heating plates 121 can also complement and balance each other, achieving uniform heating of the support member 11 by the heating plates 121. In other embodiments, the horizontal cross-section of the support member 11 can be of any shape, and the heating plates 121 can also be of any shape, as long as the heating assembly 12 composed of the heating plates 121 can uniformly heat the support member 11; further details are omitted.

[0043] Specifically, such as Figure 1 As shown, in this embodiment, the heating assembly 12 further includes a temperature controller 122, which is connected in series or in parallel with the plurality of heating plates 121. The operator controls the heating operation of the plurality of heating plates 121 by manipulating the temperature controller 122.

[0044] It should be noted that the temperature controller 122 is an existing structure, and setting the temperature controller 122 in the heating platform 1 is a conventional setting in the art. In this embodiment, any type of temperature controller 122 in the prior art can be used, and any connection method in the prior art can be used to connect it to the heating plate 121, as long as the heating of the heating plate 121 is controlled. No further details will be provided.

[0045] When applying adhesive, uniform temperature ensures consistent flowability of the adhesive during the coating process. If the temperature of the carrier 11 is uneven, the adhesive will flow faster and become thinner in areas with higher temperatures, while the adhesive in lower-temperature areas may have poor flowability and a thicker layer, resulting in inconsistent coating thickness. However, on the carrier 11 with a uniform temperature, hot melt adhesive can be applied evenly and stably to the surface of the part to be coated, ensuring uniform adhesive layer thickness and improving coating quality.

[0046] To ensure temperature uniformity during heating, optionally in this embodiment, the support member 11 is designed as a cuboid, with a length of 1935mm-1955mm, a width of 1095mm-1115mm, and a height of 20mm-30mm. The heating temperature of the heating component 12 is less than 70℃. For example, the length of the support member 11 can be 1940mm, 1945mm, or 1950mm; the width can be 1100mm, 1105mm, or 1110mm; and the height can be 23mm, 26mm, or 29mm. These settings enhance the temperature uniformity of the support member 11, thereby improving the adhesive application effect on the parts placed on it, and ultimately improving the quality and performance of the product composed of these parts. In other embodiments, the carrier 11 can be designed with any shape and size, and the temperature of the heating component 12 can also be set at any temperature, as long as it can achieve uniform heating of the part to be coated, without further elaboration.

[0047] Preferably, in this embodiment, the length of the support member 11 is 1945mm, the width of the support member 11 is 1105mm, the height of the support member 11 is 25mm, and the heating temperature of the heating component 12 is less than 70℃. The above settings can ensure that the temperature difference between any two positions of the support member 11 does not exceed 5℃, so that the parts to be coated on it can also be heated evenly. This helps to achieve uniform adhesive layer thickness for coating.

[0048] Specifically, such as Figures 1-3 As shown, in this embodiment, a heat insulation element 14 is provided on the bottom surface of the support member 11, and a heat insulation element 14 is provided between at least two adjacent heating plates 121. The heat insulation element 14 is connected to the support mechanism 2. The heat insulation element 14 on the bottom surface of the support member 11 can reduce the conduction of heat to the support mechanism 2. Without the heat insulation element 14, heat would continuously dissipate from the bottom of the heating platform 1 to the support mechanism 2, resulting in reduced heating efficiency. By providing the heat insulation element 14, heat can be concentrated more in the area that needs to be heated, allowing the support member 11 to reach the required temperature more quickly, thus improving the heat utilization rate of the heating system. At the same time, if the support mechanism 2 is made of a heat-sensitive material, providing the heat insulation element 14 on the bottom surface of the support member 11 can also provide a certain degree of protection for the support mechanism 2.

[0049] Specifically, such as Figure 1 As shown, the heating platform 1 also includes an adsorption component 13, which is disposed on the support member 11. The adsorption component 13 is used to adsorb the parts to be coated on the support member 11. When applying adhesive to the parts, the position of the parts needs to be precisely fixed to prevent the adhesive application equipment from applying adhesive outside the parts and damaging the heating platform 1. Since the heating platform 1 includes the adsorption component 13, the adsorption component 13 can firmly fix the parts to be coated on the support member 11, so that the heating platform 1 including the adsorption component 13 can prevent the parts to be coated from shifting during the adhesive application process, ensuring that the adhesive can be accurately applied to the predetermined position, avoiding the adhesive from being applied to unwanted areas, thereby improving the quality and performance of the product composed of the parts to be coated.

[0050] More specifically, such as Figure 1 As shown, in this embodiment, the adsorption component 13 includes a plurality of adsorption holes 131, at least a portion of which enclose a fixed area. The part to be coated is placed within this fixed area, and at least a portion of the adsorption holes 131 are used to adsorb the edges of the part to be coated. The fixed area formed by the at least a portion of the adsorption holes 131 provides a clear placement position for the part to be coated. When the part to be coated is placed within this fixed area, the operator can easily align it to the correct position and adsorb it through the adsorption holes 131, thereby ensuring the accuracy of the part's position and keeping the coating position error within a very small range. This ensures high precision in the starting position and range of each coating application. Because the fixed area is enclosed by at least a portion of the adsorption holes 131, it can adsorb the edges of the part to be coated. The edges of the part to be coated are... Adhesive adsorption at the boundary of the part to be coated can effectively restrict its movement in the plane, ensuring the accuracy of its position. Adhesive adsorption at the edge also prevents the part from curling or twisting during the coating process, ensuring the flatness and uniformity of the coating. Since the fixed area is surrounded by at least some of the adsorption holes 131, the heating plate 121 can select the number of heating plates 121 to be turned on and the positions of the heating plates 121 to be turned on according to the size of the selected fixed area, so as to accurately heat the part to be coated on the carrier 11 and reduce resource waste.

[0051] More specifically, such as Figure 1 As shown, in this embodiment, the adsorption component 13 includes an adsorption hole 131 and an adsorption element 132. The adsorption hole 131 is connected to the suction fan through the adsorption element 132, thereby realizing the adsorption of the part to be coated on the carrier 11.

[0052] It should be noted that the suction fan is an existing structure, and setting a suction fan in the adsorption component 13 is a conventional setting in the art. In this embodiment, any suction fan in the prior art can be used, and any connection method in the prior art can be used with the adsorption component 132, as long as the adhesive to be applied on the carrier 11 can be adsorbed. No further details will be provided.

[0053] Specifically, such as Figure 1 As shown, in this embodiment, multiple adsorption components 13 are provided, and the fixed areas formed by the multiple adsorption components 13 are nested. The multiple adsorption components 13 allow the operator to select the appropriate adsorption component 13 according to the specifications of the part to be coated, enabling the heating platform 1 to adapt to various sizes of parts to be coated. Because the fixed areas formed by the multiple adsorption components 13 are nested, the carrier 11, with its limited dimensions, can simultaneously accommodate parts of various sizes to be coated. Compared to providing multiple independent fixed areas for multiple sizes of parts to be coated, the nested arrangement of multiple adsorption components 13 can fully utilize the space of the carrier 11, making the layout of the carrier 11 more compact and reducing wasted gap space.

[0054] Specifically, such as Figure 1 As shown, in this embodiment, the carrier 11 includes an adsorption groove 111, which is disposed on the top surface of the carrier 11. An adsorption hole 131 is provided in the adsorption groove 111. When adsorbing the part to be coated, the adsorption groove 111 and the part to be coated cooperate to form a cavity. The adsorption hole 131 inside the cavity can effectively extract air and form a local vacuum, so that a vacuum adsorption area is formed between the adsorption groove 111 and the adsorption hole 131. This concentrated vacuum area can tightly adsorb the part to be coated onto the carrier 11, ensuring its stable position during the coating process.

[0055] Preferably, such as Figure 1 As shown, the adsorption groove 111 is set along the circumferential edge of the fixed area, so that the adsorption groove 111 can adsorb the edge of the part to be coated corresponding to the size of the fixed area. The adsorption groove 111 is set at the axial edge of the fixed area, so that the adsorption force is concentrated on the more important boundary area, forming a more targeted adsorption mode. Compared with dispersing the strong adsorption force across the entire surface of the support 11, this setting scheme of concentrating the higher adsorption force at the edge can fix the part to be coated more efficiently. Especially for some parts to be coated with uneven weight distribution or irregular shape, setting the adsorption groove 111 at the edge to enhance the edge adsorption capacity can better overcome the instability caused by the weight or shape of the part to be coated, and ensure that the part to be coated will not easily shift during the coating process.

[0056] Preferably, such as Figures 1-3As shown, in this embodiment, one side of multiple fixed areas overlaps, and the overlapping parts share the adsorption hole 131 and adsorption groove 111, making the spatial layout of the heating platform 1 more compact. Compared with building a complete adsorption system for each fixed area separately, the planar space occupied by the above design is significantly reduced. This allows for setting more fixed areas of various specifications within the limited bearing area of ​​the support member 11. At the same time, since it is not necessary to build a complete adsorption system for each fixed area separately, the raw materials required for manufacturing the adsorption hole 131 and adsorption groove 111 are saved.

[0057] Specifically, such as Figures 1-3 As shown, in this embodiment, the overlapping part is a plurality of spaced adsorption tanks 111. The specifications of the adsorption tanks 111 are adapted to the specifications of different fixed areas to ensure that each adsorption tank 111 forms a complete vacuum cavity with the part to be coated, thereby ensuring that the adsorption tanks 111 and the adsorption assembly 13 can better fix the part to be coated.

[0058] Specifically, such as Figures 1-3 As shown, in this embodiment, the support mechanism 2 includes an upper frame 21, a support component 22, and a lower frame 23. The upper frame 21 is connected to the heating platform 1, and the support component 22 is connected to the upper frame 21. The above arrangement, through the combination of the upper frame 21, the support component 22, and the lower frame 23, results in a large contact area between the upper frame 21 and the heating platform 1, and a large contact area between the lower frame 23 and the ground. This allows the support mechanism 2 to effectively distribute the weight of the heating platform 1, so that the weight of the heating platform 1 and the parts to be coated can be evenly transferred to the ground, and the support mechanism 2 can stably support the heating platform 1.

[0059] More specifically, such as Figures 1-3 As shown, in this embodiment, the size of the upper frame 21 is slightly smaller than the size of the support member 11, so that a large part of the bottom area of ​​the support member 11 is connected to the upper frame 21, which allows the upper frame 21 to distribute the force borne by the support member 11 more evenly, thereby improving the support capacity of the support mechanism 2.

[0060] Specifically, such as Figures 1-3 As shown, in this embodiment, the lower frame 23 includes multiple rectangular frames, which are connected to the support component 22. This arrangement can distribute the weight borne by the support component 22 more evenly on the rectangular frames, avoiding deformation or damage to the support component 22 due to excessive local pressure. Compared to direct contact between the support component 22 and the ground, contact between the rectangular frames and the ground has a larger contact area, which can assist the support component 22 in supporting the heating platform 1, making the support effect of the support mechanism 2 more stable.

[0061] Preferably, such as Figures 1-3 As shown, in this embodiment, every two adjacent support components 22 are connected by an auxiliary crossbeam. The auxiliary crossbeam connects adjacent support components 22, effectively increasing the overall rigidity of the support mechanism 2. When subjected to load, the auxiliary crossbeam restricts the relative displacement between the support components 22, allowing the support mechanism 2 to better resist deformation.

[0062] Preferably, such as Figures 1-3 As shown, in this embodiment, the support mechanism 2 also includes a lifting component 24, which is disposed on the support component 22. The output end of the lifting component 24 is connected to the upper frame 21. The lifting component 24 can drive the upper frame 21 to rise and fall relative to the support component 22, thereby realizing the lifting and falling of the heating platform 1. When other mechanisms are disposed below the upper frame 21 and fixedly connected to the support component 22, if it is necessary to inspect the bottom of the heating platform 1, the lifting component 24 can be controlled to drive the upper frame 21 to rise and fall relative to the support component 22, thereby realizing the inspection and repair of the bottom of the heating platform 1.

[0063] Specifically, in this embodiment, the lifting component 24 includes a first operating member and a first transmission structure. The first transmission structure is connected to the support component 22 and the upper frame 21. The first operating member is connected to the first transmission structure. By operating the first operating member, the first transmission structure is driven to move, thereby causing the support component 22 and the upper frame 21 to slide relative to each other, thereby realizing the lifting of the upper frame 21.

[0064] Preferably, in this embodiment, the first transmission structure includes a first gear and a first rack. The first rack is mounted on the upper frame 21, and the first gear is mounted on the support assembly 22. The first operating member is detachably connected to the first gear, and the first gear and the first rack are meshed. An operator manually operates the first operating member to drive the first gear to rotate. Because the first gear and the first rack are meshed, when the first gear rotates, the first rack can rise and fall relative to the first gear, thereby causing the upper frame 21 to rise and fall relative to the support assembly 22.

[0065] In some other embodiments, the first transmission structure includes a first lead screw and a first nut. The first lead screw is mounted on the upper frame 21, and the first nut is mounted on the support assembly 22. A first operating member is detachably connected to the first nut, and the first nut and the first lead screw are threadedly connected. An operator manually operates the first operating member to drive the first nut to rotate. Because the first nut and the first lead screw are threadedly connected, when the first nut rotates, the first lead screw can rise and fall relative to the first nut, thereby driving the upper frame 21 to rise and fall relative to the support assembly 22. In other embodiments, the first transmission structure can also be a cylinder, etc., as long as it can drive the upper frame 21 to rise and fall relative to the support assembly 22; further details are omitted.

[0066] Optionally, the first operating component can be a motor, handwheel, or hand crank, etc. In this embodiment, the first operating component includes a first connecting rod and a first hand crank. The first connecting rod is sequentially inserted into the first gear, the support assembly 22, and the first hand crank. The first connecting rod is fixedly connected to the first gear and detachably connected to the first hand crank. The first connecting rod is also rotatably connected to the support assembly 22. When the operator cranks the first hand crank, the first hand crank and the first connecting rod rotate. The first connecting rod drives the first transmission structure to move, and the first transmission structure causes the support assembly 22 and the upper frame 21 to slide relative to each other, thereby realizing the lifting and lowering of the upper frame 21.

[0067] Preferably, such as Figures 1-3 As shown, in this embodiment, the support mechanism 2 further includes an adjustment component 25, which is connected to the support assembly. The adjustment component 25 can drive the support component 22 to extend and retract, allowing the support component 22 to flexibly adjust the height of the heating platform 1 according to actual operational requirements. In different production scenarios, the height of operators varies. By adjusting the extension length of the support component 22, the heating platform 1 can be adjusted to a comfortable operating height, facilitating the operator's glue application work. In industrial automated production lines, the heating platform 1 may need to be connected with different upstream and downstream equipment. The extendable support component 22 can adjust the height of the heating platform 1 according to the height and interface position of other equipment, achieving seamless connection. When the heating platform 1 is not in use or needs to be moved, the extendable support component 22 can lower the height of the heating platform 1, thereby reducing the overall space occupied by the equipment and facilitating the storage and transportation of the equipment.

[0068] Specifically, in this embodiment, the support component 22 includes a first support member 221 and a second support member 222 nested from top to bottom, with the first support member 221 sleeved outside the second support member 222; the adjustment component 25 includes a second operating member and a second transmission structure, with the second transmission structure drivingly connected to the first support member 221 and the second support member 222, and the second operating member drivingly connected to the second transmission structure. By operating the second operating member, the second transmission structure is driven to move, causing the first support member 221 and the second support member 222 to slide relative to each other, thereby realizing the extension and retraction of the support component 22.

[0069] Preferably, in this embodiment, the second transmission structure includes a second gear and a second rack. The second rack is mounted on the first support member 221, and the second gear is mounted on the second support member 222. The second operating member is detachably connected to the second gear, and the second gear and the second rack are meshed. When the operator manually operates the second operating member to drive the second gear to rotate, the second rack can rise and fall relative to the second gear due to the meshing relationship between the second gear and the second rack. This causes the first support member 221 to rise and fall relative to the second support member 222, thereby achieving the extension and retraction of the support assembly 22.

[0070] In some other embodiments, the second transmission structure includes a second lead screw and a second nut. The second lead screw is mounted on the second support member 222, and the second nut is mounted on the first support member 221. The second operating member is detachably connected to the second lead screw, and the second nut and the second lead screw are threaded together. An operator manually operates the second operating member to drive the second lead screw to rotate. Because the second nut and the second lead screw are threaded together, when the second lead screw rotates, the second nut can rise and fall relative to the second lead screw, and the first support member 221 can rise and fall relative to the second support member 222, thereby realizing the extension and retraction of the support assembly 22. In other embodiments, the second transmission structure can also be a cylinder, etc., as long as it can realize the extension and retraction of the support assembly 22; further details are omitted.

[0071] Optionally, the second operating component can be a motor, handwheel, or hand crank, etc. In this embodiment, the second operating component includes a second connecting rod and a second hand crank. The second connecting rod is sequentially inserted into the second gear, the second support member 222, and the second hand crank. The second connecting rod is fixedly connected to the second gear and detachably connected to the second hand crank. The second connecting rod is also rotatably connected to the second support member 222. When the operator cranks the second hand crank, the second hand crank and the second connecting rod rotate. The second connecting rod drives the second transmission structure to move, and the second transmission structure causes the first support member 221 and the second support member 222 to slide relative to each other, thereby realizing the extension and retraction of the support assembly 22.

[0072] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A supporting device, characterized in that, Includes a heating stage (1), said heating stage (1) comprising: The support member (11) is used to support the part to be coated with glue, and the support member (11) is made of pre-hardened plastic mold steel; A heating assembly (12) is disposed below the support member (11) and connected to the support member (11), the heating assembly (12) being used to heat the support member (11).

2. The bearing device according to claim 1, characterized in that, The heating assembly (12) includes a plurality of heating plates (121) arranged in a straight line.

3. The bearing device according to claim 2, characterized in that, The bottom surface of the support member (11) is provided with a heat insulation member (14), and the heat insulation member (14) is provided between at least two adjacent heating plates (121).

4. The bearing device according to any one of claims 1-3, characterized in that, The heating stage (1) further includes an adsorption component (13), which is disposed on the support member (11) and is used to adsorb the part to be coated on the support member (11).

5. The bearing device according to claim 4, characterized in that, The adsorption component (13) includes a plurality of adsorption holes (131), at least a portion of the adsorption holes (131) forming a fixed area, the part to be coated is placed in the fixed area, and at least a portion of the adsorption holes (131) are used to adsorb the edge of the part to be coated.

6. The bearing device according to claim 5, characterized in that, Multiple adsorption components (13) are provided, and the fixed area surrounded by multiple adsorption components (13) is nested.

7. The bearing device according to claim 5, characterized in that, The support member (11) is provided with an adsorption groove (111), which extends along the edge of the fixed area, and at least part of the adsorption holes (131) are provided in the adsorption groove (111).

8. The bearing device according to any one of claims 1-3, characterized in that, The bearing device further includes a support mechanism (2), which is connected to the heating platform (1); The support mechanism (2) includes: The upper frame (21) is connected to the heating platform (1); The support component (22) is connected at its top to the upper frame (21); The lower frame (23) is connected to the bottom end of the support component (22).

9. The bearing device according to claim 8, characterized in that, The support mechanism (2) also includes: A lifting assembly (24) is disposed on the support assembly (22). The output end of the lifting assembly (24) is connected to the upper frame (21) and is used to drive the upper frame (21) to lift relative to the support assembly (22). And / or, an adjustment component (25) is connected to the support component (22), the adjustment component (25) being used to drive the support component (22) to extend or retract.

10. An adhesive coating device, characterized in that, It includes an adhesive applicator and a support device as described in any one of claims 1-9.

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