Splicing device for multiple sections of hollow silica gel strips

Abstract

The utility model discloses a multi-section hollow silica gel strip splicing device which comprises a base plate, two first sliding blocks and two second sliding blocks are installed on the upper portion of the base plate in a sliding mode, the two first sliding blocks and the two second sliding blocks are symmetrically arranged, the two first sliding blocks are located between the two second sliding blocks, and the two second sliding blocks are located between the two first sliding blocks. A guide pipe is magnetically installed on the upper portion of the first sliding block, a clamping pipe is magnetically installed on the upper portion of the second sliding block, a hollow silica gel strip section is clamped in the clamping pipe, and an electric heating assembly is fixedly installed in the middle of the base plate. The guide pipe is magnetically mounted on the upper portion of the first sliding block, and the clamping pipe is magnetically mounted on the upper portion of the second sliding block. And the hollow silica gel strip section is clamped in the clamping pipe. A user can replace the corresponding clamping pipe and the guide pipe according to the size of the hollow silica gel strip section so as to adapt to butt joint operation of the hollow silica gel strip sections of various sizes. A user clamps the hollow silica gel strip section through the clamping pipes, and then the two clamping pipes are controlled to be close to the middle to be in butt joint.

Description

Technical Field

[0001] The utility model belongs to the technical field of silicone strips, and in particular relates to a splicing device for multiple sections of hollow silicone strips. Background Art

[0002] Silicone strips usually refer to silicone sealing strips or silicone rubber strips, which are strip-shaped materials made of silicone rubber with good sealing performance and high temperature resistance. Silicone strips are commonly used in industrial and household equipment.

[0003] A patent with publication number CN111998072A in the conventional technology discloses a novel sealing rubber strip, comprising a fixed rubber strip and a sealing ring rubber strip of a different material spliced ​​therewith; the fixed rubber strip comprises a rubber strip installation portion for installing the rubber strip, and a rubber strip connection portion for connecting the sealing ring rubber strip; the sealing ring rubber strip comprises a sealing connection portion connected to both sides of the rubber strip connection portion, and a rubber strip sealing portion connected between the sealing connection portions and forming a closed structure with the sealing connection portions; and the sealing ring rubber strip is provided with a structural reinforcement portion protruding from the outer surface of the rubber strip,

[0004] However, there are some problems with traditional technology: traditional rubber strips are mostly sealed by hot pressing. The end faces of the two sections of silicone strips to be spliced ​​are processed to be flat and vertical, and the interfaces of the two sections of silicone strips are placed under the hot pressing equipment. Hot pressing is performed with appropriate temperature and pressure to bond the interfaces of the silicone strips together. The efficiency is poor, and the hot press can only fix and hot press rubber strips of a single specification. Therefore, we propose a splicing device for multiple sections of hollow silicone strips. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model provides a splicing device for multiple sections of hollow silicone strips, which solves the problem that the interfaces of two sections of silicone strips are placed under a hot pressing device and hot pressed with appropriate temperature and pressure to bond the interfaces of the silicone strips together, which has poor efficiency and the hot press machine can only fix and hot press rubber strips of a single specification.

[0006] The utility model is implemented as follows: a splicing device for multiple hollow silicone strips comprises a base plate, a first slider and a second slider are slidably mounted on the upper portion of the base plate, two of the first slider and the second slider are provided, the two first sliders and the second sliders are symmetrically arranged, the two first sliders are located between the two second sliders, a guide tube is magnetically mounted on the upper portion of the first slider, a clamping tube is magnetically mounted on the upper portion of the second slider, a hollow silicone strip segment is clamped inside the clamping tube, and an electric heating component is fixedly mounted in the middle portion of the base plate.

[0007] As a preferred embodiment of the present invention, a slide rail is fixedly installed on the upper portion of the base plate, and the two first sliding blocks and the second sliding block are slidably installed on the upper portion of the slide rail.

[0008] As a preferred embodiment of the utility model, a bidirectional screw and a sliding rod are rotatably installed on the upper part of the base plate, and two second sliding blocks are respectively screwed on the outside of the two sides of the bidirectional screw, and the outside of the sliding rod is slidably connected to the two second sliding blocks, and the two first sliding blocks are sleeved on the outside of the bidirectional screw and the rotating rod.

[0009] As a preferred embodiment of the utility model, one end of the bidirectional screw rod passes through the base plate and is fixedly connected to a knob, and the two second sliding blocks are controlled by the knob to perform an opening or clamping action.

[0010] As a preferred embodiment of the utility model, the first slider and the second slider have the same structure, an electromagnetic plate is fixedly connected to the upper portion of the first slider, a plurality of the electromagnetic plates are magnetically connected to the guide tube and the clamping tube, two limit plates are also fixedly connected to the upper portion of the first slider, and the guide tube is inserted into grooves formed in the two limit plates.

[0011] As a preferred embodiment of the utility model, a clamping channel is provided inside the clamping tube, the outer diameter of the clamping channel is smaller than the outer diameter of the hollow silicone strip segment, a gradient channel is provided on the side of the guide tube close to the clamping tube, the guide tube is further provided with a correction channel, the correction channel is connected with the gradient channel, the outer diameter of the correction channel is the same as the outer diameter of the hollow silicone strip segment, and the outer diameter of the gradient channel at the opening is larger than the outer diameter of the hollow silicone strip segment.

[0012] As a preferred embodiment of the utility model, the electric heating component includes a support frame, the support frame is fixedly installed in the middle of the base plate, the support frame divides the slide rail into equal parts, an electric heating enclosure is fixedly installed inside the support frame, and a wire for connecting to a controller is fixedly connected to one side of the electric heating enclosure.

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

[0014] The utility model realizes efficient and accurate splicing of silicone strips of different specifications through the guide tube and clamping tube installed by the slider and magnetic attraction, combined with the electric heating component in the middle of the base plate. The user can easily replace the guide tube and the clamping tube to adapt to silicone strips of different sizes, thereby improving work efficiency and splicing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram provided by an embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the electric heating component provided by the embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the guide tube structure provided by an embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of the bidirectional screw rod structure provided by an embodiment of the utility model.

[0019] In the figure: 1, substrate; 2, electric heating component; 3, first slider; 4, guide tube; 5, second slider; 6, clamping tube; 7, slide rail; 8, hollow silicone strip; 9, limit plate; 10, magnetic plate; 11, knob; 12, two-way screw rod; 13, slide rod;

[0020] 201, support frame; 202, electric heating enclosure; 203, conductor;

[0021] 401, gradient channel; 402, correction channel;

[0022] 601. Clamping channel. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0025] like Figures 1 to 4 As shown, an embodiment of the utility model provides a splicing device for multiple sections of hollow silicone strips, including a substrate 1, a first slider 3 and a second slider 5 are slidably installed on the upper part of the substrate 1, two first sliders 3 and second sliders 5 are provided, the two first sliders 3 and second sliders 5 are symmetrically arranged, the two first sliders 3 are located between the two second sliders 5, a guide tube 4 is magnetically installed on the upper part of the first slider 3, a clamping tube 6 is magnetically installed on the upper part of the second slider 5, a hollow silicone strip section 8 is clamped inside the clamping tube 6, and an electric heating component 2 is fixedly installed in the middle of the substrate 1.

[0026] The above-mentioned splicing device of multiple hollow silicone strips is provided with a guide tube 4 magnetically mounted on the upper part of the first slider 3, and a clamping tube 6 magnetically mounted on the upper part of the second slider 5. The hollow silicone strip segment 8 is clamped inside the clamping tube 6. The user can replace the corresponding clamping tube 6 and guide tube 4 according to the size of the hollow silicone strip segment 8 to adapt to the docking operation of hollow silicone strip segments 8 of various sizes. The user clamps the hollow silicone strip segment 8 through the clamping tube 6, and then controls the two clamping tubes 6 to approach the middle. The guide tube 4 plays a guiding and correcting role in this process to ensure that the two silicone strip segments are accurately docked. An electric heating component 2 is fixedly mounted in the middle of the substrate 1. When the two silicone strip segments are docked and matched, the electric heating component 2 is started to heat the contact surface, so that the two hollow silicone strip segments 8 are hot-melted, thereby achieving a firm splicing.

[0027] In this embodiment, a slide rail 7 is fixedly installed on the upper part of the base plate 1, and two first sliders 3 and second sliders 5 are slidably installed on the upper part of the slide rail 7. A bidirectional screw rod 12 and a slide rod 13 are rotatably installed on the upper part of the base plate 1. The two sides of the bidirectional screw rod 12 are respectively screwed to the two second sliders 5, and the outside of the slide rod 13 is slidably connected to the two second sliders 5. The two first sliders 3 are sleeved on the bidirectional screw rod 12 and the outside of the rotating rod. One end of the bidirectional screw rod 12 passes through the base plate 1 and is fixedly connected to a knob 11, and the two second sliders 5 are controlled by the knob 11 to open or clamp.

[0028] According to the size of the silicone strip, select and install the appropriate guide tube 4 and clamping tube 6. Slide the two first sliders 3 and the two second sliders 5 onto the slide rail 7 of the substrate 1. Use the clamping tube 6 on the second slider 5 to clamp the two sections of the hollow silicone strip that need to be spliced. Adjust the position of the two first sliders 3 to ensure that the guide tube 4 can accurately dock and correct the two sections of the silicone strip. By rotating the knob 11 at one end of the substrate 1, control the rotation of the bidirectional screw 12, drive the two second sliders 5 to move closer to the middle or open outward, and ensure that the two sections of the silicone strip are accurately docked. After confirming that the docking fits, start the electric heating component 2 in the middle of the substrate 1 to heat the docking point so that the two sections of the silicone strip are hot-melt joined.

[0029] In this embodiment, the first slider 3 and the second slider 5 have the same structure. An electromagnetic plate 10 is fixedly connected to the upper portion of the first slider 3. Multiple electromagnetic plates 10 are magnetically connected to the guide tube 4 and the clamping tube 6. Two limit plates 9 are also fixedly connected to the upper portion of the first slider 3. The guide tube 4 is inserted into the grooves formed by the two limit plates 9.

[0030] An electromagnetic plate 10 is fixedly connected to the upper part of each first slider 3. These electromagnetic plates 10 fix the guide tube 4 and the clamping tube 6 on the slider by magnetic connection. The use of the electromagnetic plate 10 makes installation and disassembly extremely convenient, and quick connection and fixation can be achieved only by magnetic force.

[0031] Two limit plates 9 are also fixedly connected to the upper part of each first slide block 3, and these limit plates 9 form a groove for inserting the guide tube 4 and the clamping tube 6. The design of the groove ensures that the guide tube 4 and the clamping tube 6 can be accurately aligned during installation and provides additional stability.

[0032] Specifically, the guide tube 4 or the clamping tube 6 is aligned with the groove on the first slider 3. The guide tube 4 or the clamping tube 6 is inserted into the groove formed by the limit plate 9. The limit plate 9 ensures that the guide tube 4 or the clamping tube 6 is in the correct position. After confirming that the guide tube 4 or the clamping tube 6 is aligned in the groove, the magnetic force of the electromagnetic plate 10 automatically fixes it on the slider, ensuring a stable and fast connection.

[0033] In this embodiment, a clamping channel 601 is opened inside the clamping tube 6, and the outer diameter of the clamping channel 601 is smaller than the outer diameter of the hollow silicone strip segment 8. A gradient channel 401 is opened on the side of the guide tube 4 close to the clamping tube 6. The guide tube 4 also has a correction channel 402, which is connected to the gradient channel 401. The outer diameter of the correction channel 402 is the same as the outer diameter of the hollow silicone strip segment 8, and the outer diameter of the gradient channel 401 at the opening is larger than the outer diameter of the hollow silicone strip segment 8.

[0034] The user aligns the hollow silicone strip segment 8 with the clamping channel 601 of the clamping tube 6 and inserts it. Since the outer diameter of the clamping channel 601 is smaller than the outer diameter of the silicone strip segment, the hollow silicone strip segment 8 will be slightly squeezed during the insertion process, thereby achieving preliminary positioning and stability, and the hollow silicone strip segment 8 is continuously pushed in to enter the gradual channel 401 of the guide tube 4. The design of the gradual channel 401 enables the silicone strip segment to gradually transition into the guide tube 4 to prevent it from getting stuck or damaged, and continue to advance in the guide tube 4 to enter the correction channel 402. The outer diameter of the correction channel 402 is the same as the outer diameter of the silicone strip segment, so that the silicone strip segment can be accurately aligned and corrected here.

[0035] As a preferred embodiment of the present invention, the electric heating component 2 includes a support frame 201, which is fixedly installed in the middle of the substrate 1, the support frame 201 divides the slide rail 7 into equal parts, and an electric heating enclosure 202 is fixedly installed inside the support frame 201, and a wire 203 for connecting to a controller is fixedly connected to one side of the electric heating enclosure 202.

[0036] When the controller provides electric energy to the electric heating panel 202 through the wire 203, the resistance material (such as nickel-chromium alloy, etc.) inside the electric heating panel 202 will convert the electric energy into heat energy based on the resistance heating effect. In this way, the electric heating panel 202 will start to heat up. After the electric heating panel 202 is heated, the heat generated will be transferred to the surrounding environment to perform a hot melt operation.

[0037] The controller is connected to the electric heating panel 202 via a wire 203, and can achieve accurate control of parameters such as heating power and heating time of the electric heating panel 202. In this way, the electric heating component 2 can be flexibly adjusted according to different usage requirements and application scenarios.

[0038] The working principle of this utility model:

[0039] When in use, a guide tube 4 is magnetically mounted on the upper part of the first slider 3, and a clamping tube 6 is magnetically mounted on the upper part of the second slider 5. The hollow silicone strip 8 is clamped inside the clamping tube 6. The user can replace the corresponding clamping tube 6 and guide tube 4 according to the size of the hollow silicone strip 8 to adapt to the docking operation of hollow silicone strips 8 of various sizes. The user clamps the hollow silicone strip 8 through the clamping tube 6, and then controls the two clamping tubes 6 to approach the middle. The guide tube 4 plays a guiding and correcting role in this process to ensure that the two silicone strips are accurately docked. An electric heating component 2 is fixedly installed in the middle of the substrate 1. When the two silicone strips are docked and matched, the electric heating component 2 is started to heat the contact surface, so that the two hollow silicone strips 8 are hot-melted, thereby achieving a firm splicing.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A splicing device for multiple hollow silicone strips, comprising a substrate (1), characterized in that: A first slider (3) and a second slider (5) are slidably mounted on the upper part of the substrate (1); two of the first slider (3) and the second slider (5) are provided, and the two first sliders (3) and the second sliders (5) are symmetrically arranged, and the two first sliders (3) are located between the two second sliders (5); a guide tube (4) is magnetically mounted on the upper part of the first slider (3); a clamping tube (6) is magnetically mounted on the upper part of the second slider (5); a hollow silicone strip (8) is clamped inside the clamping tube (6); and an electric heating component (2) is fixedly mounted in the middle of the substrate (1).

2. A splicing device for multiple hollow silicone strips as claimed in claim 1, characterized in that: A slide rail (7) is fixedly mounted on the upper portion of the base plate (1), and the two first sliding blocks (3) and the second sliding blocks (5) are slidably mounted on the upper portion of the slide rail (7).

3. A splicing device for multiple hollow silicone strips as claimed in claim 2, characterized in that: A bidirectional screw rod (12) and a sliding rod (13) are rotatably mounted on the upper part of the base plate (1); two second sliding blocks (5) are respectively screwed to the outside of the two sides of the bidirectional screw rod (12); the outside of the sliding rod (13) is slidably connected to the two second sliding blocks (5); and the two first sliding blocks (3) are sleeved on the outside of the bidirectional screw rod (12) and the rotating rod.

4. A splicing device for multiple hollow silicone strips as claimed in claim 3, characterized in that: One end of the bidirectional screw rod (12) passes through the base plate (1) and is fixedly connected to a knob (11), and the two second sliding blocks (5) are controlled by the knob (11) to perform an opening or clamping action.

5. A splicing device for multiple hollow silicone strips as claimed in claim 1, characterized in that: The first slider (3) and the second slider (5) have the same structure. An electromagnetic plate (10) is fixedly connected to the upper part of the first slider (3). A plurality of the electromagnetic plates (10) are magnetically connected to the guide tube (4) and the clamping tube (6). Two limit plates (9) are also fixedly connected to the upper part of the first slider (3). The guide tube (4) is inserted into grooves formed by the two limit plates (9).

6. A splicing device for multiple hollow silicone strips as claimed in claim 1, characterized in that: The clamping tube (6) is provided with a clamping channel (601) inside, and the outer diameter of the clamping channel (601) is smaller than the outer diameter of the hollow silicone strip (8). The guide tube (4) is provided with a gradual change channel (401) on a side close to the clamping tube (6). The guide tube (4) is also provided with a correction channel (402), and the correction channel (402) is connected with the gradual change channel (401). The outer diameter of the correction channel (402) is the same as the outer diameter of the hollow silicone strip (8), and the outer diameter of the opening of the gradual change channel (401) is larger than the outer diameter of the hollow silicone strip (8).

7. A splicing device for multiple hollow silicone strips as claimed in claim 2, characterized in that: The electric heating component (2) comprises a support frame (201), the support frame (201) is fixedly mounted in the middle of the base plate (1), the support frame (201) divides the slide rail (7) into equal parts, an electric heating enclosure (202) is fixedly mounted inside the support frame (201), and a wire (203) for connecting to a controller is fixedly connected to one side of the electric heating enclosure (202).

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