A rapid detection device for PVC environment-friendly heat stabilizer components

Abstract

The utility model provides a kind of PVC environmental protection heat stabilizer component rapid detection device, comprising: detection device, sealing cover, switching device, fixing device and limiting device;Sealing cover is rotatably connected to the surface of detection device;Switching device includes multiple sliding sleeve, multiple sliding plate and multiple mobile handle, multiple sliding sleeve are fixedly connected in the inside of sealing cover, multiple sliding plate is slidably connected in the inside of multiple sliding sleeve respectively, and the bottom of multiple mobile handle is fixedly connected to one end of multiple sliding plate respectively.The utility model provides a kind of PVC environmental protection heat stabilizer component rapid detection device, after multiple fixing device is positioned to multiple moulds filled with sample respectively, multiple moulds are moved and inserted into the inside sample cell of detection device by multiple switching device to switch, so that user is switched between multiple samples quickly, and work efficiency is increased.

Description

Technical Field

[0001] This utility model relates to the field of PVC testing, and in particular to a rapid detection device for the components of PVC environmentally friendly heat stabilizers. Background Technology

[0002] Fourier transform infrared spectrometers utilize the interference of light for measurement. They mainly consist of a light source, a Michelson interferometer, a detector, and a computer. Infrared light emitted from the infrared light source is collimated and enters the interference system to obtain interference light. After the interference light passes through the sample, an interference signal containing spectral information is obtained. This signal is converted into an electrical signal by the detector, and then the computer performs Fourier transform calculations to obtain the infrared spectrum. By analyzing the spectrum, the types and structures of organic compounds in the heat stabilizer can be determined.

[0003] Currently, Fourier transform infrared spectroscopy is used to quickly detect the components of PVC environmentally friendly heat stabilizers. However, when using this method, if the mold containing the sample placed inside the Fourier transform infrared spectrometer is to be replaced, the sample that has been tested needs to be disassembled before the new sample can be installed, which is inconvenient for sample replacement.

[0004] Therefore, it is necessary to provide a rapid detection device for the components of PVC environmentally friendly heat stabilizers to solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides a rapid detection device for the components of PVC environmentally friendly heat stabilizers, which solves the problem of the inconvenience of replacing the samples inside the current detector.

[0006] To solve the above-mentioned technical problems, this utility model provides a rapid detection device for the components of PVC environmentally friendly heat stabilizer, including: a detection device, a sealing cap, a switching device, a fixing device, and a limiting device; The sealing cap is rotatably connected to the surface of the detection device; The switching device includes multiple sliding sleeves, multiple sliding plates, and multiple movable handles. The multiple sliding sleeves are all fixedly connected to the inside of the sealing cover, the multiple sliding plates are slidably connected to the inside of the multiple sliding sleeves, and the bottom of the multiple movable handles is fixedly connected to one end of the multiple sliding plates. The fixing device is disposed inside the sliding sleeve, and the fixing device is used to limit the sliding plate; The limiting device includes multiple limiting frames and multiple limiting members. One end of each of the multiple limiting frames is fixedly connected to one end of each of the multiple sliding plates, and the multiple limiting members are respectively disposed inside the multiple sliding plates.

[0007] Preferably, the fixing device includes a fixing groove, a fixing plate, and a fixing pin. The fixing groove begins inside the sliding sleeve, the fixing plate is slidably connected to the inside of the fixing groove, and the fixing pin is threadedly connected to the inside of the sliding sleeve.

[0008] Preferably, the fixing device further includes an anti-slip pad, one side of which is fixedly connected to one side of the fixing plate.

[0009] Preferably, the sealing cover is provided with a guide device inside, the guide device including two guide grooves and two guide blocks, the two guide grooves are opened inside the sealing cover, and the two guide blocks are slidably connected to the inside of the two guide grooves respectively.

[0010] Preferably, a mounting plate is provided on one side of the sealing cover, and a snap-fit ​​device is provided at both ends of the mounting plate, the snap-fit ​​device being used to limit the movement between the mounting plate and the sealing cover.

[0011] Preferably, the locking device includes a rotating rod, a rotating clamp, a torsion spring, and a locking block. The rotating rod is rotatably connected to the interior of the mounting plate, one end of the rotating clamp is fixedly connected to the surface of the rotating rod, the torsion spring is sleeved on the surface of the rotating rod, and one side of the locking block is fixedly connected to one side of the sealing cover.

[0012] Preferably, the sealing cover is provided with a positioning device inside, the positioning device including two positioning grooves and two positioning blocks, the two positioning grooves are opened inside the sealing cover, and the two positioning blocks are slidably connected to the inside of the two positioning grooves respectively.

[0013] Compared with related technologies, the rapid detection device for PVC environmentally friendly heat stabilizer components provided by this utility model has the following beneficial effects: This invention provides a rapid detection device for PVC environmentally friendly heat stabilizer components. After multiple fixing devices limit the positions of multiple molds containing samples, multiple switching devices move the multiple molds into the internal sample pool of the detection device for switching, thereby facilitating users to quickly switch between samples and increasing work efficiency. Attached Figure Description

[0014] Figure 1 A schematic diagram of the structure of a first embodiment of a rapid detection device for PVC environmentally friendly heat stabilizer components provided by this utility model; Figure 2 for Figure 1 The diagram shows a cross-sectional view of the sliding sleeve. Figure 3 for Figure 1 The diagram shows the structure of the sealing cap; Figure 4 for Figure 2 The enlarged schematic diagram of part A shown below; Figure 5 A schematic diagram of the structure of a second embodiment of a rapid detection device for PVC environmentally friendly heat stabilizer components provided by this utility model; Figure 6 for Figure 5 A cross-sectional structural schematic diagram of the mounting plate shown; Figure 7 for Figure 6 The enlarged schematic diagram of part B is shown.

[0015] The following are the labels in the diagram: 1. Detection device, 2. Sealing cover, 3. Switching device, 31. Sliding sleeve, 32. Sliding plate, 33. Moving handle, 4. Fixing device, 41. Fixing groove, 42. Fixing plate, 43. Fixing pin, 44. Anti-slip pad, 5. Limiting device, 51. Limiting frame, 52. Limiting component, 6. Guiding device, 61. Guide groove, 62. Guide block, 7. Mounting plate, 8. Snap-fit ​​device, 81. Rotating rod, 82. Rotating clamp, 83. Torsion spring, 84. Locking block, 9. Positioning device, 91. Positioning groove, 92. Positioning block. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] First Embodiment

[0018] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a rapid detection device for PVC environmentally friendly heat stabilizer components provided by this utility model; Figure 2 for Figure 1 The diagram shows a cross-sectional view of the sliding sleeve. Figure 3 for Figure 1 The diagram shows the structure of the sealing cap; Figure 4 for Figure 2 The enlarged schematic diagram of part A is shown. A rapid detection device for the components of PVC environmentally friendly heat stabilizer includes: a detection device 1, a sealing cap 2, a switching device 3, a fixing device 4, and a limiting device 5; The sealing cover 2 is rotatably connected to the surface of the detection device 1; The switching device 3 includes multiple sliding sleeves 31, multiple sliding plates 32, and multiple moving handles 33. The multiple sliding sleeves 31 are all fixedly connected to the inside of the sealing cover 2. The multiple sliding plates 32 are respectively slidably connected to the inside of the multiple sliding sleeves 31. The bottom of the multiple moving handles 33 is respectively fixedly connected to one end of the multiple sliding plates 32. The fixing device 4 is disposed inside the sliding sleeve 31, and the fixing device 4 is used to limit the sliding plate 32. The limiting device 5 includes multiple limiting frames 51 and multiple limiting members 52. One end of each of the multiple limiting frames 51 is fixedly connected to one end of each of the multiple sliding plates 32, and the multiple limiting members 52 are respectively disposed inside the multiple sliding plates 32.

[0019] The detection device 1 is a Fourier transform infrared spectrometer, which is conventionally used in the prior art, for the rapid detection of the components of PVC environmentally friendly heat stabilizers.

[0020] The limiting frame 51 has a slot inside that is compatible with the mold. After the mold is inserted into the limiting frame 51, it is limited by the limiting member 52, so as to facilitate and quickly install the mold.

[0021] The limiting component 52 is a bolt. The limiting frame 51 has a threaded hole that matches the bolt. When the bolt is rotated to one side, the bolt moves to one side inside the threaded hole and contacts the surface of the mold inserted into the limiting frame 51, thereby limiting the mold. One end of the bolt is fixedly connected to a round handle for easy rotation of the bolt.

[0022] The fixing device 4 includes a fixing groove 41, a fixing plate 42, and a fixing pin 43. The fixing groove 41 starts inside the sliding sleeve 31, the fixing plate 42 is slidably connected to the inside of the fixing groove 41, and the fixing pin 43 is threadedly connected to the inside of the sliding sleeve 31.

[0023] The fixing pin 43 is a threaded rod. The sliding sleeve 31 has a threaded hole that matches the fixing pin 43. One end of the threaded rod is rotatably connected to one side of the fixing plate 42, while the other end is fixedly connected to a rotating handle for easy rotation of the threaded rod.

[0024] When the fixing pin 43 is moved and rotated to one side, the fixing pin 43 moves to one side inside the sliding sleeve 31, thereby pushing the fixing plate 42 to one side inside the fixing groove 41 and contacting the surface of the sliding plate 32, thus limiting the sliding plate 32.

[0025] The fixing device 4 also includes an anti-slip pad 44, one side of which is fixedly connected to one side of the fixing plate 42.

[0026] The anti-slip pad 44 is made of rubber and is used to increase the friction between the fixed plate 42 and the sliding plate 32, thereby increasing the limiting effect of the fixed plate 42.

[0027] The sealing cover 2 is provided with a guide device 6 inside. The guide device 6 includes two guide grooves 61 and two guide blocks 62. The two guide grooves 61 are opened inside the sealing cover 2, and the two guide blocks 62 are slidably connected to the inside of the two guide grooves 61 respectively.

[0028] One side of each of the two guide blocks 62 is fixedly connected to both sides of the limiting frame 51. When the limiting frame 51 moves, the two guide blocks 62 move inside the two guide grooves 61 respectively, thereby limiting the limiting frame 51 and increasing the stability during movement.

[0029] The working principle of the rapid detection device for the components of PVC environmentally friendly heat stabilizer provided by this utility model is as follows: In use, the mold is inserted into the limiting frame 51 and then the limiting member 52 limits the mold.

[0030] After the sealing cover 2 is put on, the moving handle 33 is moved downward by loosening the fixing device 4, which in turn moves the sliding plate 32 downward. This causes the sliding plate 32 to move downward inside the sliding sleeve 31, pushing the limiting frame 51 into the sample pool inside the detection device 1, where it is then limited by the fixing device 4.

[0031] The sliding plate 32 moves the limiting frame 51 to switch the mold.

[0032] Compared with related technologies, the rapid detection device for PVC environmentally friendly heat stabilizer components provided by this utility model has the following beneficial effects: This invention provides a rapid detection device for PVC environmentally friendly heat stabilizer components. After multiple fixing devices 4 limit the positions of multiple molds containing samples, multiple switching devices 3 move the multiple molds into the internal sample pool of the detection device 1 for switching, thereby facilitating users to quickly switch between samples and increasing work efficiency.

[0033] Second Embodiment

[0034] Please refer to the following: Figure 5 , Figure 6 and Figure 7Based on the rapid detection device for PVC environmentally friendly heat stabilizer components provided in the first embodiment of this application, the second embodiment of this application proposes another rapid detection device for PVC environmentally friendly heat stabilizer components. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0035] Specifically, the second embodiment of this application provides a rapid detection device for PVC environmentally friendly heat stabilizer components, which differs in that it also includes a mounting plate 7. The mounting plate 7 is disposed on one side of the sealing cover 2, and both ends of the mounting plate 7 are provided with snap-fit ​​devices 8, which are used to limit the distance between the mounting plate 7 and the sealing cover 2.

[0036] The snap-fit ​​device 8 can be a snap-fit, a lock, etc., used to limit the movement between the mounting plate 7 and the sealing cover 2.

[0037] After the mounting plate 7 is removed, one side of the sealing cover 2 is open, which facilitates the installation between the mold and the limiting frame 51. At the same time, multiple guide grooves 61 are provided inside the mounting plate 7.

[0038] The snap-fit ​​device 8 includes a rotating rod 81, a rotating clamp 82, a torsion spring 83, and a locking block 84. The rotating rod 81 is rotatably connected to the inside of the mounting plate 7. One end of the rotating clamp 82 is fixedly connected to the surface of the rotating rod 81. The torsion spring 83 is sleeved on the surface of the rotating rod 81. One side of the locking block 84 is fixedly connected to one side of the sealing cover 2.

[0039] The two ends of the torsion spring 83 are fixedly connected to the inside of the rotating clamp 82 and the mounting plate 7, respectively, so that the rotating clamp 82 can be locked on the surface of the clamp block 84, thereby limiting the mounting plate 7.

[0040] The sealing cover 2 is provided with a positioning device 9 inside. The positioning device 9 includes two positioning grooves 91 and two positioning blocks 92. The two positioning grooves 91 are opened inside the sealing cover 2, and the two positioning blocks 92 are slidably connected to the inside of the two positioning grooves 91 respectively.

[0041] One side of each of the two positioning blocks 92 is fixedly connected to one side of the mounting plate 7 and is located on both sides of the mounting plate 7, for positioning when the mounting plate 7 is installed.

[0042] The working principle of the rapid detection device for the components of PVC environmentally friendly heat stabilizer provided by this utility model is as follows: In use, by rotating the two rotating clamps 82 to one side, the two rotating rods 81 are rotated to one side, while the two torsion springs 83 are tightened. After the two rotating clamps 82 are separated from the two locking blocks 84.

[0043] Moving the mounting plate 7 to one side causes the two positioning blocks 92 to move and separate to one side inside the two positioning slots 91 respectively.

[0044] When the mounting plate 7 is installed, after the two positioning blocks 92 are inserted into the two positioning slots 91 respectively, the two rotating clamps 82 are released and the two torsion springs 83 are reset, thereby driving the two rotating clamps 82 to rotate to one side and engage with the locking block 84 to limit the mounting plate 7.

[0045] Compared with related technologies, the rapid detection device for PVC environmentally friendly heat stabilizer components provided by this utility model has the following beneficial effects: This utility model provides a rapid detection device for the components of PVC environmentally friendly heat stabilizer. The device uses a snap-fit ​​device 8 in conjunction with a positioning device 9 to limit the installation plate 7, thereby facilitating the installation and disassembly of the installation plate 7. This makes it easier to install the mold after the installation plate 7 is removed.

[0046] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A rapid detection device for the components of PVC environmentally friendly heat stabilizers, characterized in that, include: Detection device, sealing cover, switching device, fixing device, and limiting device; The sealing cap is rotatably connected to the surface of the detection device; The switching device includes multiple sliding sleeves, multiple sliding plates, and multiple movable handles. The multiple sliding sleeves are all fixedly connected to the inside of the sealing cover, the multiple sliding plates are slidably connected to the inside of the multiple sliding sleeves, and the bottom of the multiple movable handles is fixedly connected to one end of the multiple sliding plates. The fixing device is disposed inside the sliding sleeve, and the fixing device is used to limit the sliding plate; The limiting device includes multiple limiting frames and multiple limiting members. One end of each of the multiple limiting frames is fixedly connected to one end of each of the multiple sliding plates, and the multiple limiting members are respectively disposed inside the multiple sliding plates.

2. The rapid detection device for PVC environmentally friendly heat stabilizer components according to claim 1, characterized in that, The fixing device includes a fixing groove, a fixing plate, and a fixing pin. The fixing groove is formed inside the sliding sleeve, the fixing plate is slidably connected to the inside of the fixing groove, and the fixing pin is threadedly connected to the inside of the sliding sleeve.

3. The rapid detection device for PVC environmentally friendly heat stabilizer components according to claim 2, characterized in that, The fixing device also includes an anti-slip pad, one side of which is fixedly connected to one side of the fixing plate.

4. The rapid detection device for PVC environmentally friendly heat stabilizer components according to claim 1, characterized in that, The sealing cover is provided with a guide device, which includes two guide grooves and two guide blocks. The two guide grooves are opened inside the sealing cover, and the two guide blocks are slidably connected to the inside of the two guide grooves.

5. The rapid detection device for PVC environmentally friendly heat stabilizer components according to claim 1, characterized in that, A mounting plate is provided on one side of the sealing cover, and a snap-fit ​​device is provided at both ends of the mounting plate. The snap-fit ​​device is used to limit the movement between the mounting plate and the sealing cover.

6. The rapid detection device for PVC environmentally friendly heat stabilizer components according to claim 5, characterized in that, The locking device includes a rotating rod, a rotating clamp, a torsion spring, and a locking block. The rotating rod is rotatably connected to the inside of the mounting plate. One end of the rotating clamp is fixedly connected to the surface of the rotating rod. The torsion spring is sleeved on the surface of the rotating rod. One side of the locking block is fixedly connected to one side of the sealing cover.

7. The rapid detection device for PVC environmentally friendly heat stabilizer components according to claim 6, characterized in that, The sealing cover is provided with a positioning device, which includes two positioning grooves and two positioning blocks. The two positioning grooves are opened inside the sealing cover, and the two positioning blocks are slidably connected to the inside of the two positioning grooves.

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