Raw material sampling device

Abstract

The utility model belongs to the field of sampling devices, and particularly relates to a raw material sampling device which comprises a device main body, a fixing device is arranged on the bottom surface of the device main body, the fixing device comprises a fixing shell, and the upper surface of the fixing shell is fixedly connected with the bottom surface of the device main body; and the inner wall of the fixed shell is in sliding connection with the surface of the trigger block. According to the raw material sampling device, through the arranged fixing device, when a plurality of device main bodies need to be mounted, a fixing shell is plugged into a mounting ring, so that a trigger block and the upper surface of a collecting box body are extruded, the trigger block moves upwards to drive a rotating sleeve to rotate, and the rotating sleeve drives a rotating disc to rotate; and the fixing plug pins are pushed out of the fixing shell and inserted into the fixing insertion openings in the mounting ring, so that the device body is fixed, and through combination of the multiple fixing plug pins, the device is not prone to falling off during use, and more samples can be borne.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling devices, in particular to a raw material sampling device. Background Art

[0002] Light stabilizer is an additive for polymer products. It can shield or absorb ultraviolet energy, quench singlet oxygen and decompose hydroperoxide into inactive substances. It can eliminate or slow down the possibility of photochemical reaction of polymer under light radiation, prevent or delay the process of photoaging, and thus extend the service life of polymer products.

[0003] At present, in the prior art, most of the multi-layer raw material sampling devices have the collection boxes of each layer fixed by ordinary buckles. However, during a large number of sampling processes, the buckles are easily loosened due to the increase in the weight of the multi-layer raw material sampling device, which easily causes the collection boxes of each layer to fall off, thereby causing sampling failure. In view of this, we propose a raw material sampling device. Utility Model Content

[0004] The main purpose of the utility model is to provide a raw material sampling device, which can solve the problems raised in the above technical background.

[0005] In order to achieve the above-mentioned purpose, the utility model proposes a raw material sampling device, comprising a device body, the bottom surface of which is provided with a fixing device, and the fixing device comprises:

[0006] A fixed shell, the upper surface of the fixed shell is fixedly connected to the bottom surface of the device body, the inner wall of the fixed shell is slidably connected to the surface of the trigger block, the surface of the trigger block is slidably connected to the inner wall of the rotating sleeve, the surface of the rotating sleeve is provided with a sliding groove, the inner wall of the sliding groove is slidably connected to the surface protrusion of the trigger block, the upper surface of the trigger block is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the bottom surface of the device body.

[0007] Preferably, one end of the rotating sleeve is rotatably connected to the bottom surface of the device body, and the other end of the rotating sleeve is fixedly connected to the inner wall of the fixed shell.

[0008] Preferably, a rotating disk is fixedly connected to the surface of the rotating sleeve, an arc-shaped groove is provided on the surface of the rotating disk, and an inner wall of the arc-shaped groove is slidably connected to a protrusion of the fixed latch.

[0009] Preferably, a fixing plate is fixedly connected to the inner wall of the fixing shell, a straight groove is provided on the inner wall of the fixing plate, and the inner wall of the straight groove is slidably connected to the protrusion of the fixing pin.

[0010] Preferably, the device body comprises a collection box body, a pressure one-way valve is fixedly connected to the front of the collection box body, and a quick-opening rod is hinged on the inner wall of the collection box body.

[0011] Preferably, a mounting ring is fixedly connected to the upper surface of the collection box body, and a fixing socket is provided on the inner wall of the mounting ring.

[0012] Beneficial Effects

[0013] The utility model provides a raw material sampling device, which has the following beneficial effects:

[0014] (1) The raw material sampling device, through the setting of the fixing device, when it is necessary to install multiple device bodies, the fixing shell is inserted into the installation ring, so that the trigger block is pressed against the upper surface of the collection box body, so that the trigger block moves upward, driving the rotating sleeve to rotate, and the rotating sleeve drives the rotating disk to rotate, so that the fixing pin is pushed out of the fixing shell and inserted into the fixing socket inside the installation ring, so as to fix the device body. Through the combination of multiple fixing pins, the device is not easy to fall off during use, and can also carry more sampling samples.

[0015] (2) The raw material sampling device is provided with a quick-opening rod. When sampling is completed, it only needs to press one end of the quick-opening rod to lift the other end of the quick-opening rod upward, pushing the trigger block so that the trigger block moves upward again, thereby causing the trigger block to slide out of the card slot of the sliding slot, so that the spring pushes the trigger block to move downward, driving the rotating sleeve to rotate, causing the rotating disk to rotate in the opposite direction, and retracting the fixing pin, so that the device body can be separated, making the subsequent disassembly process more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the partial structure of the utility model when viewed from above.

[0021] Explanation of the accompanying drawings: 1. Device body; 2. Fixing device; 101. Collection box body; 102. Pressure check valve; 103. Quick opening rod; 104. Mounting ring; 105. Fixed socket; 201. Fixed shell; 202. Trigger block; 203. Rotating sleeve; 204. Sliding groove; 205. Spring; 206. Rotating disk; 207. Arc groove; 208. Fixed latch; 209. Fixed disk; 210. Straight groove.

[0022] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 The utility model proposes a raw material sampling device, including a device body 1, the device body 1 includes a collection box body 101, the front of the collection box body 101 is fixedly connected with a pressure check valve 102, and the inner wall of the collection box body 101 is hinged with a quick-opening rod 103. Through the quick-opening rod 103, when the sampling is completed, it is only necessary to press one end of the quick-opening rod 103 to make the other end of the quick-opening rod 103 lift up, push the trigger block 202 to make the trigger block 202 move upward again, so that the trigger block 202 slides out of the card slot of the sliding groove 204, so that the spring 205 pushes the trigger block 202 to move downward, driving the rotating sleeve 203 to rotate, so that the rotating disk 206 rotates in the opposite direction, and the fixed latch 208 is retracted, so that the device body 1 can be separated, so that the subsequent disassembly process is more convenient, and the upper surface of the collection box body 101 is fixedly connected with a mounting ring 104, and the inner wall of the mounting ring 104 is provided with a fixed socket 105.

[0025] In the example process of the utility model, a fixing device 2 is provided on the bottom surface of the device body 1. Through the fixing device 2, when multiple device bodies 1 need to be installed, the fixing shell 201 is inserted into the installation ring 104, so that the trigger block 202 is squeezed with the upper surface of the collection box body 101, so that the trigger block 202 moves upward, driving the rotating sleeve 203 to rotate, and the rotating sleeve 203 drives the rotating disk 206 to rotate, so that the fixing pin 208 is pushed out of the fixed shell 201 and inserted into the fixed socket 105 inside the installation ring 104, so as to fix the device body 1. Through the combination of multiple fixing pins 208, the device is not easy to fall off when in use, and can also carry more sampling samples. The fixing device 2 includes: a fixing shell 201, the upper surface of the fixing shell 201 is fixedly connected to the bottom surface of the device body 1, and the inner wall of the fixing shell 201 is connected to the trigger block 20 2 is slidably connected to the surface of the trigger block 202, the surface of the trigger block 202 is slidably connected to the inner wall of the rotating sleeve 203, the surface of the rotating sleeve 203 is provided with a sliding groove 204, the inner wall of the sliding groove 204 is slidably connected to the surface protrusion of the trigger block 202, the upper surface of the trigger block 202 is fixedly connected to one end of the spring 205, the other end of the spring 205 is fixedly connected to the bottom surface of the device body 1, one end of the rotating sleeve 203 is rotatably connected to the bottom surface of the device body 1, the other end of the rotating sleeve 203 is fixedly connected to the inner wall of the fixed shell 201, the surface of the rotating sleeve 203 is fixedly connected with a rotating disk 206, the surface of the rotating disk 206 is provided with an arc groove 207, the inner wall of the arc groove 207 is slidably connected to the protrusion of the fixed latch 208, the inner wall of the fixed shell 201 is fixedly connected with a fixed disk 209, the inner wall of the fixed disk 209 is provided with a straight groove 210, and the inner wall of the straight groove 210 is slidably connected to the protrusion of the fixed latch 208.

[0026] In the utility model, when in use, when it is necessary to install multiple device bodies 1, the fixed shell 201 is inserted into the installation ring 104, so that the trigger block 202 is squeezed with the upper surface of the collection box body 101, so that the trigger block 202 moves upward, driving the rotating sleeve 203 to rotate, and the rotating sleeve 203 drives the rotating disk 206 to rotate, so that the fixed latch 208 is pushed out of the fixed shell 201 and inserted into the fixed socket 105 inside the installation ring 104, so as to fix the device body 1. When sampling is completed, only one end of the quick-opening rod 103 needs to be pressed, so that the other end of the quick-opening rod 103 is lifted upward, pushing the trigger block 202 so that the trigger block 202 moves upward again, so that the trigger block 202 slides out of the card slot of the sliding slot 204, so that the spring 205 pushes the trigger block 202 to move downward, driving the rotating sleeve 203 to rotate, so that the rotating disk 206 rotates in the opposite direction, and the fixed latch 208 is retracted, so that the device body 1 can be separated.

[0027] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A raw material sampling device, comprising a device body (1), characterized in that: The bottom surface of the device body (1) is provided with a fixing device (2), and the fixing device (2) comprises: A fixed shell (201), wherein the upper surface of the fixed shell (201) is fixedly connected to the bottom surface of the device body (1), the inner wall of the fixed shell (201) is slidably connected to the surface of the trigger block (202), the surface of the trigger block (202) is slidably connected to the inner wall of the rotating sleeve (203), the surface of the rotating sleeve (203) is provided with a sliding groove (204), the inner wall of the sliding groove (204) is slidably connected to the surface protrusion of the trigger block (202), the upper surface of the trigger block (202) is fixedly connected to one end of a spring (205), and the other end of the spring (205) is fixedly connected to the bottom surface of the device body (1).

2. A raw material sampling device according to claim 1, characterized in that: One end of the rotating sleeve (203) is rotatably connected to the bottom surface of the device body (1), and the other end of the rotating sleeve (203) is fixedly connected to the inner wall of the fixed shell (201).

3. A raw material sampling device according to claim 2, characterized in that: A rotating disk (206) is fixedly connected to the surface of the rotating sleeve (203), an arc-shaped groove (207) is provided on the surface of the rotating disk (206), and the inner wall of the arc-shaped groove (207) is slidably connected to the protrusion of the fixed latch (208).

4. A raw material sampling device according to claim 3, characterized in that: A fixing plate (209) is fixedly connected to the inner wall of the fixing housing (201), a straight groove (210) is provided on the inner wall of the fixing plate (209), and the inner wall of the straight groove (210) is slidably connected to the protrusion of the fixing latch (208).

5. A raw material sampling device according to claim 1, characterized in that: The device body (1) comprises a collection box body (101), a pressure check valve (102) is fixedly connected to the front of the collection box body (101), and a quick-opening rod (103) is hinged on the inner wall of the collection box body (101).

6. A raw material sampling device according to claim 5, characterized in that: A mounting ring (104) is fixedly connected to the upper surface of the collection box body (101), and a fixing socket (105) is provided on the inner wall of the mounting ring (104).

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