Auxiliary sample preparation tool for infrared carbon and sulfur analysis based on vertical drilling machine

Abstract

The utility model relates to the technical field of auxiliary sample preparation tools for infrared carbon and sulfur analysis, in particular to an auxiliary sample preparation tool for infrared carbon and sulfur analysis based on a vertical driller, which comprises an auxiliary sample preparation tool body, a vertical limit component mounting groove is arranged at the top end of the auxiliary sample preparation tool body, and a vertical limit component is arranged in the vertical limit component mounting groove. A tappet rod is movably inserted into the vertical limiting assembly mounting groove, and a connecting plate is fixed to the top end of the tappet rod; the sample receiving device has the beneficial effects that the vertical limiting spring generates downward thrust on the spring plate under the elastic action of the vertical limiting spring, the thrust is converted into downward abutting force of the vertical limiting rod on raw materials, and after a vertical drilling machine is used for drilling samples on the raw materials and a sample receiving box is used for receiving the samples, when a drill bit moves upwards, the sample receiving box is used for receiving the samples; the vertical limiting rod exerts downward force on the raw materials so that the raw materials cannot move upwards, and therefore it is guaranteed that the drill bit can smoothly retreat from a drilled hole in the surface of the raw materials, the drill bit is prevented from being clamped in the drilled hole to drive the raw materials to move together, and the influence on next drilling is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the auxiliary sample preparation tool technical field of infrared carbon sulfur analysis, specifically to a kind of auxiliary sample preparation tool for infrared carbon sulfur analysis based on vertical drilling machine. BACKGROUND

[0002] Infrared carbon sulfur analysis is a kind of analysis method for determining the content of carbon (C) and sulfur (S) elements in substance by infrared absorption method, which needs to be prepared from the raw material in the form of round cake before operation, and the sample preparation operation is usually milled by milling machine in the past, but the iron filings after milling will be oxidized under the action of high temperature, and the oil stains on the milling cutter head will also contaminate the sample, affecting the detection result.

[0003] In the prior art, the round cake-shaped raw material is drilled by vertical drilling machine, and the drilled material is collected as sample for infrared carbon sulfur analysis, when drilling, the round cake-shaped raw material is placed in the auxiliary sample preparation tool in the form of rectangular box, and one end of the auxiliary sample preparation tool is provided with an opening, a shovel made of metal is inserted into the opening as a sample receiving box, when the vertical drilling machine drills the sample from the raw material, the sample will fall into the sample receiving box, so as to facilitate the collection of the sample, and the drilling method of vertical drilling machine will not cause high temperature of the sample, and there will be no oil stain to contaminate the sample.

[0004] However, the auxiliary sample preparation tool in the prior art only sets groove at the top end, and the round cake-shaped raw material is placed in the groove to limit the raw material horizontally, but lacks the structure for limiting the raw material vertically, which leads to that when the drill bit of drilling machine is recovered upward after completing a drilling, the drill bit may be stuck in the hole drilled by the drill bit on the raw material and move together with the raw material, which will affect the next drilling of the drill bit. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of auxiliary sample preparation tool for infrared carbon sulfur analysis based on vertical drilling machine to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: A kind of auxiliary sample preparation tool for infrared carbon sulfur analysis based on vertical drilling machine, comprising: auxiliary sample preparation tool body, the top of auxiliary sample preparation tool body is equipped with horizontal limiting groove body, raw material is arranged in horizontal limiting groove body, the side of auxiliary sample preparation tool body is equipped with opening, sample receiving box is arranged in the opening of auxiliary sample preparation tool body, sample receiving box is located the just below of horizontal limiting groove body, the top of auxiliary sample preparation tool body is equipped with vertical limiting component installation groove, vertical limiting component installation groove is movably inserted with tappet, the top of tappet is fixed with connecting plate, the bottom of connecting plate is fixed with vertical limiting rod, the bottom of vertical limiting rod is on the top surface of raw material.

[0007] Preferably, the vertical limiting rod is a circular rod structure, and the two groups of vertical limiting rods are symmetrically distributed about the raw material.

[0008] Preferably, the tappet is a circular rod structure, and a spring plate is fixed to one end of the tappet inserted into the vertical limiting component installation groove, and the spring plate is a circular sheet structure.

[0009] Preferably, a vertical limiting spring is sleeved on the rod body of the part of the tappet inserted into the vertical limiting component installation groove, one end of the vertical limiting spring abuts against the top end of the spring plate, and the other end of the vertical limiting spring abuts against the inner wall of the groove of the vertical limiting component installation groove.

[0010] Preferably, the connecting plate is a rectangular plate structure, and a handle is fixed to the top end of the connecting plate.

[0011] Preferably, an ejection spring installation groove is formed in the bottom groove inner wall of the horizontal limiting groove body, an ejection spring is arranged in the ejection spring installation groove, the top end of the ejection spring abuts against the bottom end of the raw material, and the elasticity of the ejection spring is smaller than that of the vertical limiting spring.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The auxiliary sample preparation tool for infrared carbon sulfur analysis based on the vertical drilling machine provided by the utility model generates a downward thrust on the spring plate under the elastic effect of the vertical limiting spring, the thrust is transmitted to the vertical limiting rod through the tappet and the connecting plate, and is then converted into the downward holding force of the vertical limiting rod on the raw material. After the raw material is drilled to obtain a sample by using the vertical drilling machine and the sample is taken by using the sample receiving box, when the drill bit moves upward, the downward force of the vertical limiting rod on the raw material makes the raw material unable to move upward, so that the drill bit can be smoothly withdrawn from the hole drilled on the surface of the raw material, and the drill bit is prevented from being stuck in the hole drilled by itself and moving together with the raw material, which affects the next drilling. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure schematic view of the utility model;

[0015] Figure 2 It is a section structure schematic view of the utility model;

[0016] Figure 3 It is Figure 2 It is a structure enlarged schematic view of the middle A.

[0017] In the drawing: auxiliary sample preparation tool body 1, horizontal limiting groove body 2, raw material 3, sample receiving box 4, ejection spring mounting groove 5, ejection spring 6, vertical limiting component mounting groove 7, spring plate 8, tappet 9, vertical limiting spring 10, connecting plate 11, vertical limiting rod 12, handle 13. DETAILED DESCRIPTION

[0018] In order to make the utility model's purpose, technical scheme carry out clearly, completely describe, and the advantage is more clear and distinct, the following combining the drawing to the utility model embodiment carries out further detailed explanation.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, instead of all the embodiment, only use to explain the embodiment of the utility model, and do not use to limit the embodiment of the utility model, the all other embodiment obtained by the ordinary skill in the art without doing the premise of the creative labor, belong to the scope of the protection of the utility model.

[0019] Embodiment one: please refer to Figures 1 to 3 The utility model provides a technical scheme: a kind of auxiliary sample preparation tool based on vertical drilling machine for infrared carbon sulfur analysis, it include: auxiliary sample preparation tool body 1, the top of auxiliary sample preparation tool body 1 is equipped with horizontal limiting groove body 2, raw material 3 is arranged in horizontal limiting groove body 2, one side of auxiliary sample preparation tool body 1 is provided with opening, sample receiving box 4 is arranged in the opening of auxiliary sample preparation tool body 1, sample receiving box 4 is located at the just below of horizontal limiting groove body 2, the top of auxiliary sample preparation tool body 1 is equipped with vertical limiting component mounting groove 7, tappet 9 is movably inserted in vertical limiting component mounting groove 7, the top of tappet 9 is fixed with connecting plate 11, the bottom of connecting plate 11 is fixed with vertical limiting rod 12, the bottom of vertical limiting rod 12 is on the top surface of raw material 3, vertical limiting rod 12 is round rod body structure, vertical limiting rod 12 is provided with two groups, two groups of vertical limiting rod 12 are symmetrically distributed about raw material 3, tappet 9 is round rod body structure, the end of tappet 9 fixed with spring plate 8 in that tappet 9 is inserted into vertical limiting component mounting groove 7, spring plate 8 is round sheet structure, the part of tappet 9 inserted into vertical limiting component mounting groove 7 is equipped with vertical limiting spring 10 on the rod body, one end of vertical limiting spring 10 is on the top of spring plate 8, the other end of vertical limiting spring 10 is on the groove inner wall of vertical limiting component mounting groove 7.

[0020] In actual use, before the raw material 3 is placed in the horizontal limiting groove 2 at the top of the auxiliary sample preparation tool body 1, the connecting plate 11 is first pulled upward, when the connecting plate 11 is pulled upward, the tappet 9 is pulled out of the vertical limiting assembly mounting groove 7 and drives the spring plate 8 to move upward, so that the vertical limiting spring 10 is compressed, after the vertical limiting rod 12 is withdrawn from the horizontal limiting groove 2, the connecting plate 11 is rotated to make the vertical limiting rod 12 move away from above the horizontal limiting groove 2, and then the raw material 3 is placed in the horizontal limiting groove 2, after that, the connecting plate 11 is reversely rotated, so that the vertical limiting rod 12 moves back to above the horizontal limiting groove 2, and then the connecting plate 11 is slowly released, so that the height of the connecting plate 11 and the vertical limiting rod 12 is lowered, until the vertical limiting rod 12 abuts against the top end of the raw material 3, at this time, the vertical limiting spring 10 generates a downward thrust on the spring plate 8 under the elastic action of itself, the thrust is transmitted to the vertical limiting rod 12 through the tappet 9 and the connecting plate 11, and is thus converted into the downward abutting force of the vertical limiting rod 12 on the raw material 3, so that after the raw material 3 is drilled to prepare a sample by using the vertical drilling machine and the sample is taken by using the sample taking box 4, when the drill bit moves upward, the downward force of the vertical limiting rod 12 on the raw material 3 makes the raw material 3 unable to move upward, so that the drill bit can smoothly exit from the hole drilled on the surface of the raw material 3, and the drill bit is prevented from being stuck in the hole drilled by itself and moving together with the raw material 3 to affect the next drilling.

[0021] In the embodiment one, in order to realize more convenient operation of the connecting plate 11, the connecting plate 11 is in a rectangular plate body structure, and a handle 13 is fixed to the top end of the connecting plate 11.

[0022] The handle 13 is in a “T” shaped circular rod structure, when the connecting plate 11 needs to be operated, only two fingers are needed to clamp the thin rod part of the handle 13, and then the connecting plate 11 is pulled upward, so that the hand slip phenomenon caused by the too smooth surface of the connecting plate 11 is avoided, and the connecting plate 11 is prevented from being separated from the operation.

[0023] In the embodiment two, in order to more conveniently take out the raw material 3 from the horizontal limiting groove 2 after the sample preparation is completed, a pop-up spring mounting groove 5 is formed in the bottom groove inner wall of the horizontal limiting groove 2, a pop-up spring 6 is arranged in the pop-up spring mounting groove 5, the top end of the pop-up spring 6 abuts against the bottom end of the raw material 3, and the elasticity of the pop-up spring 6 is smaller than that of the vertical limiting spring 10.

[0024] In order to limit the horizontal position of the raw material 3, the size and shape of the horizontal limiting groove body 2 are matched with the raw material 3, so as to facilitate the taking out of the raw material 3 from the horizontal limiting groove body 2, a pop-up spring mounting groove 5 is arranged on the bottom end groove inner wall of the horizontal limiting groove body 2, and a pop-up spring 6 is arranged in the pop-up spring mounting groove 5, and the elastic force of the pop-up spring 6 is perpendicular to the vertical limiting spring 10, so that the downward pushing force of the vertical limiting spring 10 on the spring plate 8 is greater than the upward pushing force of the pop-up spring 6 on the raw material 3, and then the downward force of the vertical limiting rod 12 on the raw material 3 is greater than the upward force of the pop-up spring 6 on the raw material 3, so as to prevent the vertical limiting from being invalid; after the sample preparation is completed, the connecting plate 11 is pulled upward again, and the vertical limiting rod 12 is rotated after the vertical limiting rod 12 is withdrawn from the horizontal limiting groove body 2, so that the vertical limiting rod 12 is separated from above the horizontal limiting groove body 2, and when the connecting plate 11 drives the vertical limiting rod 12 to move upward, the pop-up spring 6 also gradually pushes the raw material 3, so that the raw material 3 moves upward, and after the vertical limiting rod 12 is separated from above the horizontal limiting groove body 2, the pop-up spring 6 pushes the raw material 3 out of the horizontal limiting groove body 2, so as to realize the taking out of the raw material 3 from the horizontal limiting groove body 2 more conveniently.

[0025] In actual use, before putting the raw material 3 into the horizontal limiting groove 2 opened at the top end of the auxiliary sample preparation tool body 1, the connecting plate 11 is pulled upward, when the connecting plate 11 is pulled upward, the tappet 9 is pulled out of the vertical limiting assembly mounting groove 7 and drives the spring plate 8 to move upward, so that the vertical limiting spring 10 is compressed, after the vertical limiting rod 12 exits from the horizontal limiting groove 2, the connecting plate 11 is rotated to make the vertical limiting rod 12 move away from above the horizontal limiting groove 2, then the raw material 3 is put into the horizontal limiting groove 2, after that, the connecting plate 11 is reversely rotated, so that the vertical limiting rod 12 moves back to above the horizontal limiting groove 2, then the connecting plate 11 is slowly released, so that the height of the connecting plate 11 and the vertical limiting rod 12 is lowered, until the vertical limiting rod 12 abuts against the top end of the raw material 3, at this time, the vertical limiting spring 10 generates a downward thrust on the spring plate 8 under the elastic action of itself, this thrust is transmitted to the vertical limiting rod 12 through the tappet 9 and the connecting plate 11, so as to be converted into the downward resistance of the vertical limiting rod 12 to the raw material 3, then after the raw material 3 is drilled to prepare a sample by using a vertical drilling machine and the sample is taken by using the sample taking box 4, when the drill bit moves upward, the downward force of the vertical limiting rod 12 to the raw material 3 makes the raw material 3 unable to move upward, so as to ensure that the drill bit can smoothly exit from the hole drilled on the surface of the raw material 3, and prevent the drill bit from being stuck in the hole drilled by itself and moving together with the raw material 3 to affect the next drilling; the handle 13 is arranged at the top end of the connecting plate 11, the handle 13 is in a "T" shaped round rod structure, when the connecting plate 11 needs to be operated, only two fingers are needed to clamp the thin rod part of the handle 13, then the connecting plate 11 is pulled upward, so as to avoid the phenomenon that the connecting plate 11 slips off the operation due to the smooth surface of the connecting plate 11 when the connecting plate 11 is directly pulled; in order to horizontally limit the raw material 3, the size and shape of the groove body of the horizontal limiting groove 2 are matched with the raw material 3, therefore, in order to facilitate taking out the raw material 3 from the horizontal limiting groove 2, the ejection spring mounting groove 5 is opened on the inner wall of the bottom groove of the horizontal limiting groove 2, the ejection spring 6 is arranged in the ejection spring mounting groove 5, and the elasticity of the ejection spring 6 is less than that of the vertical limiting spring 10, so that the downward thrust of the vertical limiting spring 10 to the spring plate 8 is greater than the upward thrust of the ejection spring 6 to the raw material 3, and then the downward force of the vertical limiting rod 12 to the raw material 3 is greater than the upward force of the ejection spring 6 to the raw material 3, so as to prevent the vertical limiting from being ineffective.When the sample preparation is completed, the connecting plate 11 is pulled upward again, and the vertical limiting rod 12 is rotated out of the horizontal limiting groove 2, so that the vertical limiting rod 12 is separated from the horizontal limiting groove 2, and the ejection spring 6 gradually pushes the raw material 3 when the connecting plate 11 drives the vertical limiting rod 12 to move upward, and the raw material 3 is ejected from the horizontal limiting groove 2 by the ejection spring 6 when the vertical limiting rod 12 is separated from the horizontal limiting groove 2, so that the raw material 3 is more conveniently taken out of the horizontal limiting groove 2.

[0026] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An auxiliary sample preparation tool for infrared carbon and sulfur analysis based on a vertical drill press, comprising: The utility model provides an auxiliary sample preparation tool body (1), the top of auxiliary sample preparation tool body (1) is equipped with horizontal limiting groove (2), and the raw material (3) is arranged in horizontal limiting groove (2), and one side of auxiliary sample preparation tool body (1) is provided with opening, and the opening of auxiliary sample preparation tool body (1) is provided with sample receiving box (4), and sample receiving box (4) is located the just below of horizontal limiting groove (2), characterized by: the top of auxiliary sample preparation tool body (1) is equipped with vertical limiting component installation groove (7), and the vertical limiting component installation groove (7) is movably inserted with the taut pole (9), and the top of taut pole (9) is fixed with the connecting plate (11), and the bottom of connecting plate (11) is fixed with the vertical limiting rod (12), and the bottom of vertical limiting rod (12) is located on the top surface of raw material (3).

2. The auxiliary sample preparation tool based on a vertical drilling machine for infrared carbon and sulfur analysis according to claim 1, characterized in that: The vertical limiting rod (12) is a circular rod structure, and the two groups of vertical limiting rods (12) are symmetrically distributed about the raw material (3).

3. The auxiliary sample preparation tool based on a vertical drilling machine for infrared carbon and sulfur analysis according to claim 1, characterized in that: The taut pole (9) is a circular rod structure, and the end of the taut pole (9) extending into the vertical limiting component installation groove (7) is fixed with a spring plate (8), and the spring plate (8) is a circular sheet structure.

4. The auxiliary sample preparation tool based on a vertical drilling machine for infrared carbon and sulfur analysis according to claim 3, characterized in that: The part of the taut pole (9) extending into the vertical limiting component installation groove (7) is sleeved with a vertical limiting spring (10), one end of the vertical limiting spring (10) abuts against the top end of the spring plate (8), and the other end of the vertical limiting spring (10) abuts against the inner wall of the groove of the vertical limiting component installation groove (7).

5. The auxiliary sample preparation tool based on a vertical drilling machine for infrared carbon and sulfur analysis according to claim 1, characterized in that: The connecting plate (11) is a rectangular plate structure, and the top of the connecting plate (11) is fixed with a handle (13).

6. A tool for sample preparation for infrared carbon and sulfur analysis based on a vertical drilling machine according to claim 4, characterized in that: The bottom end groove inner wall of the horizontal limiting groove (2) is provided with a pop-up spring installation groove (5), and the pop-up spring (6) is arranged in the pop-up spring installation groove (5), the top end of the pop-up spring (6) abuts against the bottom end of the raw material (3), and the elasticity of the pop-up spring (6) is smaller than that of the vertical limiting spring (10).

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