Device for detecting molding performance of sealant

Abstract

The utility model discloses a sealant forming performance detection device, which relates to the technical field of sealants and comprises a base plate, a suspension bracket is arranged at the top end of the base plate, a material box is fixedly connected to the top of the suspension bracket, a gluing cavity is arranged in the suspension bracket, a hollow communicating pipe is fixedly connected to the interior of the material box, and the hollow communicating pipe is communicated with the material box. And a pipe opening in the bottom of the communicating pipe is located in the bottom of the gluing cavity, and a cover plate is slidably connected to one side of the hanging frame. According to the sealant forming performance detection device, the suspension bracket can be fixed on the surfaces of substrates made of different materials, the performance of the sealant on the materials can be conveniently and directly detected, the applicability of equipment is enhanced, meanwhile, when the sealant enters, the sealant can be filled upwards from the bottom of the gluing cavity, so that the condition that a cavity is formed in the bottom is avoided, and the service life of the sealant is prolonged. And the condition of inaccurate detection caused by existence of a cavity during detection is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sealants, and more specifically, to a device for detecting the forming performance of sealants. Background Technique

[0002] Glass sealant is a chemical product specifically used for surface joint sealing and bonding of glass materials and other various base materials. Its main functions are to provide waterproof, windproof, sound insulation, and connection and sealing effects between structures. It has good flexibility, weather resistance, anti-ultraviolet aging ability, and certain tensile strength and shear strength, and can adapt to the thermal expansion and contraction effects caused by temperature changes in different seasons, maintaining long-term stable sealing performance. When using sealant, there are various performance indicators, such as initial viscosity, forming height, sagging degree, etc. The sagging degree of the sealant directly shows the sealing stability. If the sagging degree of the sealant is too large, it may flow excessively due to its own weight during the construction process or before curing, unable to maintain the predetermined shape and position, thus affecting the final sealing effect and structural stability.

[0003] The sagging degree performance of the sealant is detected through a sagging degree detection mold. During detection, the sealant needs to be filled into the mold cavity of the mold, and then the mold is vertically hung and the length of the sealant is measured after the corresponding detection time. The verticality of the sealant is obtained based on the length change, and the height and shape after forming are detected.

[0004] In the Chinese utility model patent application number: CN216284794U, a silicone sealant sagging degree detection device is disclosed. The structure includes: a detection mold, which includes a bottom plate and two side plates. The two side plates are arranged on the bottom plate and are located on both sides of the bottom plate. The two side plates and the bottom plate jointly form a glue coating cavity, which is used to accommodate the silicone sealant to be detected and the glue coating cavity has a first opening, a second opening, and a third opening. The second opening is located between the first opening and the second opening; a cover body, which is detachably covered on the detection mold to seal the second opening and the third opening. This silicone sealant sagging degree detection device smears the sealant in the accommodation cavity on the bottom plate and is used to detect the sagging degree, initial viscosity, and height after forming of the sealant. However, in this way, only the parameters of the sealant smeared on the bottom plate can be measured. Due to the different materials of each building, the performance of the sealant on different materials cannot be accurately detected.

[0005] The current sealant detection device also has the following problems: The sealant is usually coated on a fixed mold to detect the sagging degree, initial viscosity, and forming height, and it cannot be directly detected on the material to be detected, which has limitations. At the same time, when the sealant is coated on the detection device, since it is manually coated, there will be a situation where there are cavities at the bottom that are not coated, thus affecting the detection accuracy.

[0006] Therefore, it is necessary to propose a sealing glue forming performance detection device to solve the above problems. Utility Model Content

[0007] The purpose of the present utility model is to provide a sealing glue forming performance detection device in order to solve the problems raised in the above-mentioned background technology.

[0008] The present utility model specifically adopts the following technical solutions to achieve the above purpose:

[0009] A sealing glue forming performance detection device includes a substrate. A suspension rack is provided at the top end of the substrate. A material box is fixedly connected to the top of the suspension rack. A glue coating cavity is provided inside the suspension rack. A hollow communication pipe is fixedly connected inside the material box. The pipe orifice at the bottom of the communication pipe is located at the bottom of the glue coating cavity. A cover plate is slidably connected to one side of the suspension rack;

[0010] A fixed pipe is fixedly connected inside the material box. A lifting rod is slidably connected inside the fixed pipe. A moving plate located inside the glue coating cavity is fixedly connected to the bottom of the lifting rod. A sealing glue ring is fixedly connected to the outer wall of the moving plate;

[0011] Two fixing racks are symmetrically and slidably connected to one side of the suspension rack. A fixing rod is rotatably connected inside the fixing rack. The fixing rod is threadedly connected to the suspension rack;

[0012] A support table is provided at the bottom of the substrate. A clamping rod is drivingly connected to one side of the support table. A water receiving tray is placed inside the support table;

[0013] A scale bar is fixedly connected to the bottom of the suspension rack. Scales are provided on the scale bar.

[0014] Preferably, a material cover is fixedly connected to the top of the material box. The top of the fixed pipe is connected to the material cover. A feeding hole is installed on the top of the material cover.

[0015] Preferably, guide rods are fixedly connected to both ends of the cover plate. The guide rods are slidably connected to the suspension rack. The suspension rack is U-shaped.

[0016] Preferably, exhaust grooves penetrating through to the top are formed on the outer wall at the bottom of the lifting rod. A handle is fixedly connected to the top of the lifting rod.

[0017] Preferably, a circular plate is rotatably connected to one end of the clamping rod. Support feet in contact with the substrate are symmetrically provided at the top end of the support table. Anti-slip pads are fixedly connected to the sides of the support feet and the circular plate close to the substrate.

[0018] Preferably, an anti-slip pad is fixedly connected to the side of the fixing rack close to the substrate.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] 1. A through glue application cavity is provided on the upper surface of the suspension rack of this device, and a fixing rack is provided on the other side, which can fix the suspension rack on the surface of substrates of different materials, facilitating the direct detection of the performance of the sealant on this material, enhancing the applicability of the device. At the same time, the scale bar at the bottom can visually observe the sag value.

[0021] 2. A cover plate is provided on one side of the suspension rack of this device, and a lifting rod is provided on the top. When the lifting rod moves, the sealant inside the material box will be sucked into the glue application cavity. When the sealant enters, it will fill from the bottom of the glue application cavity upwards, preventing the occurrence of a cavity at the bottom and avoiding inaccurate detection due to the presence of a cavity during detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional schematic diagram of the front structure of the present utility model;

[0023] Figure 2 is a three-dimensional schematic diagram of the back structure of the present utility model;

[0024] Figure 3 is a three-dimensional schematic diagram of the present utility model when the cover plate is opened;

[0025] Figure 4 is a three-dimensional schematic diagram of the present utility model when the cover plate is closed;

[0026] Figure 5 is a cross-sectional schematic diagram of the connection structure between the suspension rack and the material box of the present utility model;

[0027] Figure 6 is a three-dimensional cross-sectional schematic diagram of the connection structure between the lifting rod and the handle of the present utility model;

[0028] Figure 7 is a three-dimensional schematic diagram of the connection structure between the suspension rack and the cover plate of the present utility model;

[0029] Figure 8 is a three-dimensional schematic diagram of the connection structure between the support platform and the water receiving tray of the present utility model;

[0030] Figure 9 is a three-dimensional schematic diagram of the connection structure between the cover plate and the guide rod of the present utility model;

[0031] Figure 10 is a three-dimensional schematic diagram of the connection structure between the fixing rack and the fixing rod of the present utility model.

[0032] Reference Signs:

[0033] 101, Substrate; 102, Suspension bracket; 103, Material box; 104, Glue coating cavity; 105, Connecting pipe; 106, Cover plate; 107, Fixed pipe; 108, Lifting rod; 109, Moving plate; 110, Sealing rubber ring; 111, Fixed bracket; 112, Fixed rod; 113, Support platform; 114, Clamping rod; 115, Water receiving tray; 116, Scale bar; 117, Material cover; 118, Feeding hole; 119, Guide rod; 120, Exhaust groove; 121, Handle; 122, Circular plate; 123, Support leg. Detailed implementation mode

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0035] Please refer to Figures 1-10 , A sealing glue forming performance detection device, including a substrate 101, the substrate 101 is made of the material to be used or detected, and its thickness is less than the opening at the bottom of the suspension bracket 102. A suspension bracket 102 is provided at the top of the substrate 101. The suspension bracket 102 is U-shaped and can hang the device on the substrate 101 through the opening. A material box 103 is fixedly connected to the top of the suspension bracket 102. The material box 103 is used to store the sealing glue to be detected, and the sealing glue can be added into the material box 103 through the feeding hole 118 at the top. A glue coating cavity 104 is provided inside the suspension bracket 102. Both sides of the glue coating cavity 104 are penetrated. One side of the glue coating cavity 104 is covered by a cover plate 106 and can be exposed by opening the cover plate 106. The other side is in contact with the surface of the substrate 101 and is used to directly detect the performance of the sealing glue when it is on the substrate 101. A hollow connecting pipe 105 is fixedly connected inside the material box 103. The top opening of the connecting pipe 105 is located inside the material box 103, and the bottom opening is located inside the glue coating cavity 104. The pipe orifice at the bottom of the connecting pipe 105 is located at the bottom of the glue coating cavity 104. A cover plate 106 is slidably connected to one side of the suspension bracket 102;

[0036] Refer to Figure 5 and Figure 6, a fixed pipe 107 is fixedly connected inside the material box 103. The height of the fixed pipe 107 is the same as that of the material box 103, preventing the sealing glue from adhering to the outer wall of the lifting rod 108 when the lifting rod 108 moves. A lifting rod 108 is slidably connected inside the fixed pipe 107. A moving plate 109 located in the glue application cavity 104 is fixedly connected to the bottom of the lifting rod 108. The moving plate 109 moves up and down in the glue application cavity 104, and the surrounding sealing rubber rings 110 play a sealing role. When the moving plate 109 rises, the air at the top is discharged to the outside through the exhaust groove 120, while a vacuum is formed at the bottom. The air inside the material box 103 is extracted into the glue application cavity 104 through the connecting pipe 105. A sealing rubber ring 110 is fixedly connected to the outer wall of the moving plate 109;

[0037] Reference Figure 2 and Figure 10 , on one side of the suspension bracket 102, there are symmetrically slidably connected fixed brackets 111. When the fixed brackets 111 move towards the side close to the glue application cavity 104, the suspension bracket 102 can be fixed to the substrate 101. A fixed rod 112 is rotatably connected inside the fixed bracket 111. The fixed rod 112 is rotatably connected to the fixed bracket 111 and is threadedly connected to the suspension bracket 102;

[0038] Reference Figure 1 and Figure 8 , a support platform 113 is provided at the bottom of the substrate 101. The support platform 113 supports the substrate 101. After the substrate 101 is placed on the support platform 113, the clamping rod 114 fixes the substrate 101 between the circular plate 122 and the support feet 123. A clamping rod 114 is drivingly connected to one side of the support platform 113. A water receiving tray 115 is placed inside the support platform 113;

[0039] Reference Figure 1 and Figure 4 , a scale bar 116 is fixedly connected to the bottom of the suspension bracket 102. Through the scale on the scale bar 116, the value of the sag can be intuitively understood. There are scales on the scale bar 116.

[0040] Specifically, reference Figure 4 and Figure 5 , a material cover 117 is fixedly connected to the top of the material box 103. The material cover 117 covers the top of the material box 103 to prevent foreign objects from entering the material box 103. A feeding hole 118 is installed at the top, and the sealing glue to be tested can be added through the feeding hole 118. The top of the fixed pipe 107 is connected to the material cover 117, and a feeding hole 118 is installed at the top of the material cover 117.

[0041] Specifically, reference Figure 4 and Figure 7, both ends of the cover plate 106 are fixedly connected with guide rods 119. The guide rods 119 are used to maintain the lateral movement of the cover plate 106 to facilitate the lateral opening of the cover plate 106. One end of the guide rod 119 is provided with an anti-disengagement device. The guide rod 119 is slidably connected to the suspension bracket 102, and the suspension bracket 102 is U-shaped.

[0042] Specifically, referring to Figure 5 and Figure 6 , an exhaust groove 120 penetrating from the bottom to the top is formed on the outer wall of the bottom of the lifting rod 108. When the moving plate 109 moves up and down, the space at the top becomes smaller, so that the air at the top is discharged to the outside through the exhaust groove 120. The top of the lifting rod 108 is fixedly connected with a handle 121, and the handle 121 is convenient for grasping, thereby driving the lifting rod 108 to move.

[0043] Specifically, referring to Figure 8 , one end of the clamping rod 114 is rotatably connected with a circular plate 122. Anti-slip pads are provided on the fixed bracket 111, the circular plate 122 and the support feet 123, which can increase the friction and stability when contacting the substrate 101. The top end of the support table 113 is symmetrically provided with support feet 123 contacting the substrate 101. Anti-slip pads are fixedly connected to the sides of the support feet 123 and the circular plate 122 close to the substrate 101.

[0044] Specifically, referring to Figure 10 , an anti-slip pad is fixedly connected to the side of the fixed bracket 111 close to the substrate 101. The anti-slip pad has various shapes, not limited to the circular and square shapes in the figure, and can also be irregular. The anti-slip pads are arranged on the symmetric fixed brackets 111.

[0045] In this embodiment, the substrate 101 is made of the material to be detected. First, place the substrate 101 on the support table 113 so that one side of the bottom of the substrate 101 contacts the support feet 123. When placing, ensure that the suspension bracket 102 is directly above the water receiving tray 115. Even if the sealant flows during detection, it will drip into the water receiving tray 115 and will not spread to the entire support table 113. Rotate the clamping rod 114 on the support table 113. The clamping rod 114 pushes the circular plate 122 to move towards the substrate 101 by rotation. The circular plate 122 contacts the substrate 101 through the anti-slip pad on one side and fixes it on one side of the support feet 123;

[0046] Add the sealant into the material box 103 through the feeding hole 118 at the top of the material cover 117, and place the device on the substrate 101 through the suspension bracket 102. At this time, the side wall of the glue application cavity 104 contacts the surface of the substrate 101. Tighten the fixing rod 112 on the fixed bracket 111. When the fixing rod 112 rotates, it will push the fixed bracket 111 to move towards the side with the glue application cavity 104, thereby fixing the suspension bracket 102 on the substrate 101;

[0047] Before detection, ensure that the cover plate 106 covers the glue application cavity 104. Refer to Figure 4 , at this time, pull the handle 121 upward. The handle 121 drives the moving plate 109 to move upward through the lifting rod 108. At this time, the air on the moving plate 109 will be discharged along the exhaust groove 120 inside the lifting rod 108, and a negative pressure will be formed at the bottom of the moving plate 109, so as to suck the sealant inside the material box 103 into the glue application cavity 104 through the hollow connecting pipe 105. When the lifting rod 108 moves to the top, the inside of the glue application cavity 104 will be filled with sealant, and at this time, the initial viscosity of the sealant can be detected;

[0048] If the sealant droops, the drooping part will flow down along the surface of the substrate 101. The scale bar 116 at the bottom of the suspension bracket 102 is parallel to the drooping part, and there are scales on the scale bar 116, so that the drooping distance can be intuitively understood. After being placed for a period of time, the sealant will solidify, and at this time, the forming height and drooping condition of the sealant can be detected.

[0049] The above embodiments are only the preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention belong to the protection scope required by the present invention.

Claims

1. A sealant molding performance detection device, comprising a substrate (101), characterized in that: A hanging frame (102) is provided at the top of the base plate (101), a material box (103) is fixedly connected to the top of the hanging frame (102), a glue coating chamber (104) is provided inside the hanging frame (102), a hollow connecting pipe (105) is fixedly connected inside the material box (103), a pipe opening at the bottom of the connecting pipe (105) is located at the bottom of the glue coating chamber (104), and a cover plate (106) is slidably connected to one side of the hanging frame (102); The material box (103) is fixedly connected to a fixed tube (107) inside, the fixed tube (107) is slidably connected to a lifting rod (108) inside, the bottom of the lifting rod (108) is fixedly connected to a moving plate (109) located in the glue coating chamber (104), and a sealing rubber ring (110) is fixedly connected to the outer wall of the moving plate (109); A fixing frame (111) is symmetrically slidably connected to one side of the suspension frame (102); a fixing rod (112) is rotatably connected to the inside of the fixing frame (111); and the fixing rod (112) is threadedly connected to the suspension frame (102); A support platform (113) is provided at the bottom of the base plate (101), a clamping rod (114) is transmission-connected to one side of the support platform (113), and a water receiving tray (115) is placed inside the support platform (113); A scale bar (116) is fixedly connected to the bottom of the suspension frame (102), and a scale is arranged on the top of the scale bar (116).

2. A sealant molding performance detection device according to claim 1, characterized in that: The top of the material box (103) is fixedly connected to a material cover (117), the top of the fixed tube (107) is connected to the material cover (117), and the top of the material cover (117) is provided with a feeding hole (118).

3. A sealant molding performance detection device according to claim 2, characterized in that: Both ends of the cover plate (106) are fixedly connected with guide rods (119), and the guide rods (119) are slidably connected to the suspension frame (102), and the suspension frame (102) is U-shaped.

4. A sealant molding performance detection device according to claim 3, characterized in that: The bottom outer wall of the lifting rod (108) is provided with an exhaust groove (120) extending to the top, and the top of the lifting rod (108) is fixedly connected with a handle (121).

5. A sealant molding performance detection device according to claim 1, characterized in that: One end of the clamping rod (114) is rotatably connected to a circular plate (122); a top end of the support platform (113) is symmetrically provided with a support foot (123) in contact with the base plate (101); and a non-slip pad is fixedly connected to the support foot (123) and the side of the circular plate (122) close to the base plate (101).

6. A sealant molding performance detection device according to claim 1, characterized in that: A non-slip pad is fixedly connected to one side of the fixing frame (111) close to the base plate (101).

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