阅读说明：本技术 测温取样自动对中夹紧机构 (Temperature measurement sampling automatic centering clamping mechanism ) 是由 程安平 昝小波 强艳丽 李江龙 于 2021-07-07 设计创作，主要内容包括：本发明适用于冶金领域,提供了测温取样自动对中夹紧机构,包括安装座,还包括：测温结构,所述测温结构安装在安装座上,所述测温结构包括第一驱动组件、第一导向组件和第一对中夹紧组件,所述第一驱动组件在第一导向组的导向作用下通过自身转动驱动第一对中夹紧组件对测温棒进行对中夹紧操作。第一对中夹紧组件和第二对中夹紧组件分别通过第一驱动组件和第二驱动组件的驱动对测温棒和取样棒进行中心归正和夹持,对测温棒和取样棒进行精准定位夹持,提高了夹取的精准度,避免工人在高位环境中工作,避免事故发生,第一导向组件和第二导向组件用于提高第一驱动组件和第二驱动组件驱动的稳定性,增加机构运动的平稳性。(The invention is suitable for the field of metallurgy, and provides a temperature measurement sampling automatic centering clamping mechanism, which comprises an installation seat and also comprises: the temperature measuring structure is installed on the installation seat and comprises a first driving assembly, a first guiding assembly and a first centering clamping assembly, and the first driving assembly drives the first centering clamping assembly to perform centering clamping operation on the temperature measuring rod through rotation of the first centering clamping assembly under the guiding action of the first guiding assembly. The first centering clamping assembly and the second centering clamping assembly are used for centering and clamping the temperature measuring rod and the sampling rod respectively through the driving of the first driving assembly and the second driving assembly, the temperature measuring rod and the sampling rod are accurately positioned and clamped, the clamping accuracy is improved, workers are prevented from working in a high-position environment, accidents are avoided, the first guiding assembly and the second guiding assembly are used for improving the driving stability of the first driving assembly and the second driving assembly, and the movement stability of the mechanism is improved.)

1. Temperature measurement sample automatic centering clamping mechanism, including the mount pad, its characterized in that still includes:

the temperature measuring structure is arranged on the mounting seat and comprises a first driving assembly, a first guide assembly and a first centering clamping assembly, and the first driving assembly drives the first centering clamping assembly to perform centering clamping operation on the temperature measuring rod through self rotation under the guide effect of the first guide assembly; and

the sampling structure, the sampling structrual installation is on the mount pad, the sampling structure includes second drive assembly, second direction subassembly and second centering clamping components, the second drive assembly rotates the second centering clamping components through self under the guide effect of second direction group and carries out centering clamping operation to the sampling rod.

2. The temperature measurement sampling automatic centering clamping mechanism of claim 1, wherein the first centering clamping assembly comprises a fixed seat a fixedly mounted on the mounting seat, a circle of inclined first sliding grooves are uniformly arranged on the fixed seat a, a guide pin a is connected in the first sliding grooves in a sliding manner, and a clamping jaw a is mounted on the guide pin a.

3. The temperature measurement sampling automatic centering clamping mechanism according to claim 2, wherein the first driving assembly comprises a clamping rotating seat a rotatably connected to a fixed seat a, a joint bearing a is rotatably connected to the clamping rotating seat a, a clamping cylinder a is rotatably connected to the mounting seat, a telescopic end of the clamping cylinder a is in threaded connection with the joint bearing a, a plurality of long holes a are annularly arranged on the clamping rotating seat a, and the long holes a are in sliding fit with the guide pins a.

4. The temperature measurement sampling automatic centering clamping mechanism of claim 3, wherein the first guide assembly comprises a plurality of first guide long holes which penetrate through the side wall of the clamping rotating seat a in the horizontal direction, guide pins b are matched in the first guide long holes in a sliding manner, and the tail ends of the guide pins b are fixedly arranged on the side wall of the fixing seat a.

5. The temperature measurement sampling automatic centering clamping mechanism of claim 1, wherein the second centering clamping assembly comprises a fixed seat b fixedly mounted on the mounting seat, a circle of inclined second sliding groove is arranged on the fixed seat b, a guide pin a is connected in the second sliding groove in a sliding manner, and a clamping jaw b is fixedly mounted on the guide pin a.

6. The temperature measurement sampling automatic centering clamping mechanism according to claim 5, wherein the second driving assembly comprises a clamping rotary seat b rotatably connected to a fixed seat b, a joint bearing b is rotatably connected to the clamping rotary seat b, a clamping cylinder b is rotatably connected to the mounting seat, a telescopic end of the clamping cylinder b is in threaded connection with the clamping cylinder b, a plurality of long holes b are annularly arranged on the clamping rotary seat b, and the long holes b are slidably connected with the guide pin a.

7. The temperature measurement sampling automatic centering clamping mechanism of claim 6, wherein the second guide assembly comprises a plurality of second guide long holes penetrating through the side wall of the clamping rotary seat b in the horizontal direction, guide pins b are in sliding fit in the second guide long holes, and the tail ends of the guide pins b are fixedly installed on the side wall of the clamping rotary seat b.

Technical Field

The invention belongs to the field of metallurgy, and particularly relates to an automatic centering and clamping mechanism for temperature measurement sampling.

Background

The information of molten steel temperature, components and the like needs to be accurately mastered in the molten steel smelting process. The temperature measuring rod and the sampling rod are required to be inserted into the molten steel, and then the temperature measuring rod and the sampling rod are taken out of the molten steel to be detected.

Need press from both sides the temperature probe and the sampling stick at this in-process and get, present operation makes the manual work use clamp to press from both sides the temperature probe and the sampling stick and get, and manual operation leads to the location precision of appearance stick to hang down, and the operation is complicated, and manual operation takes place the accident easily in high temperature environment, has very big risk.

Summary of the invention

The embodiment of the invention aims to provide an automatic temperature measurement and sampling centering clamping mechanism, and aims to solve the problems that in the prior art, a clamp is manually used for clamping a temperature measurement rod and a sampling rod, the positioning accuracy of the sampling rod is low due to manual operation, the operation is complex, and accidents are easy to occur in manual operation in a high-temperature environment, so that great risks exist.

The embodiment of the invention is realized in such a way that the temperature measurement sampling automatic centering clamping mechanism comprises an installation seat and also comprises:

the temperature measuring structure is arranged on the mounting seat and comprises a first driving assembly, a first guide assembly and a first centering clamping assembly, and the first driving assembly drives the first centering clamping assembly to perform centering clamping operation on the temperature measuring rod through self rotation under the guide effect of the first guide assembly; and

the sampling structure, the sampling structrual installation is on the mount pad, the sampling structure includes second drive assembly, second direction subassembly and second centering clamping components, the second drive assembly rotates the second centering clamping components through self under the guide effect of second direction group and carries out centering clamping operation to the sampling rod.

According to the technical scheme, the first centering clamping assembly comprises a fixed seat a fixedly mounted on a mounting seat, a circle of inclined first sliding groove is uniformly formed in the fixed seat a, a guide pin a is connected to the first sliding groove in a sliding mode, and a clamping jaw a is mounted on the guide pin a.

Further technical scheme, first drive assembly includes and rotates the tight roating seat a of the clamp of connection on the fixing base a, it is connected with joint bearing an to rotate on the tight roating seat a of clamp, it is connected with die clamping cylinder a to rotate on the mount pad, die clamping cylinder a's flexible end and joint bearing a threaded connection, the annular is provided with a plurality of slot hole a on the tight roating seat a of clamp, slot hole a and uide pin a sliding fit.

Further technical scheme, first direction subassembly is including pressing from both sides a plurality of first direction slot holes that the tight roating seat a lateral wall horizontal direction runs through the setting, sliding fit has guide pin b in the first direction slot hole, guide pin b end fixed mounting is on fixing base a lateral wall.

According to the technical scheme, the second centering clamping assembly comprises a fixing seat b fixedly mounted on a mounting seat, a circle of inclined second sliding groove is formed in the fixing seat b, a guide pin a is connected in the second sliding groove in a sliding mode, and a clamping jaw b is fixedly mounted on the guide pin a.

Further technical scheme, the second drive assembly includes that the fixing base b goes up to rotate the tight roating seat b of clamp of connection, it is connected with joint bearing b to rotate on the tight roating seat b of clamp, it is connected with die clamping cylinder b to rotate on the mount pad, the flexible end of die clamping cylinder b and die clamping cylinder b threaded connection, the annular is provided with a plurality of slot holes b on the tight roating seat b of clamp, slot hole b and uide pin a sliding connection.

Further technical scheme, the second direction subassembly runs through a plurality of second direction slot holes that set up including pressing from both sides tight roating seat b lateral wall horizontal direction, sliding fit has guide pin b in the second direction slot hole, guide pin b end fixed mounting is on pressing from both sides tight roating seat b lateral wall.

According to the temperature measurement sampling automatic centering clamping mechanism provided by the embodiment of the invention, the first centering clamping assembly and the second centering clamping assembly respectively carry out center correction and clamping on the temperature measurement rod and the sampling rod through the driving of the first driving assembly and the second driving assembly, and carry out accurate positioning and clamping on the temperature measurement rod and the sampling rod, so that the clamping accuracy is improved, workers are prevented from working in a high-position environment, accidents are avoided, and the first guide assembly and the second guide assembly are used for improving the driving stability of the first driving assembly and the second driving assembly and increasing the movement stability of the mechanism.

Drawings

FIG. 1 is a schematic structural view of an automatic centering and clamping mechanism for temperature measurement sampling according to an embodiment of the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of the temperature measurement structure shown in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of the released state of the clamping jaw a in FIG. 1 according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a clamping state of the clamping jaw a in fig. 1 according to an embodiment of the invention.

In the drawings: the device comprises a mounting seat 1, a clamping cylinder a 2, a joint bearing a3, a guide pin a 4, a clamping rotary seat a5, a temperature measuring rod 6, a clamping jaw a 7, a guide pin b 8, a sampling rod 9, a clamping rotary seat b10, a clamping jaw b 11, a joint bearing b12, a clamping cylinder b13, a fixed seat a14, a fixed seat b15, a first sliding groove 16, a second sliding groove 17, a long hole a18, a long hole b19, a first guide long hole 20 and a second guide long hole 21.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1, the temperature measuring, sampling, automatic centering and clamping mechanism provided for one embodiment of the present invention includes a mounting base 1, and further includes:

the temperature measuring structure is arranged on the mounting seat 1 and comprises a first driving assembly, a first guide assembly and a first centering clamping assembly, and the first driving assembly drives the first centering clamping assembly to perform centering clamping operation on the temperature measuring rod 6 through rotation of the first centering clamping assembly under the guiding action of the first guide assembly; and

the sampling structure, the sampling structure is installed on mount pad 1, the sampling structure includes second drive assembly, second direction subassembly and the second clamping assembly of centering, second drive assembly rotates the second clamping assembly of centering through self under the guide effect of second direction group and carries out centering clamping operation to sampling rod 9.

In the embodiment of the invention, when the clamping mechanism is used, the first centering clamping assembly and the second centering clamping assembly respectively drive the temperature measuring rod 6 and the sampling rod 9 to center and clamp through the first driving assembly and the second driving assembly, and precisely position and clamp the temperature measuring rod 6 and the sampling rod 9, so that the clamping accuracy is improved, workers are prevented from working in a high-position environment, accidents are avoided, and the first guiding assembly and the second guiding assembly are used for improving the driving stability of the first driving assembly and the second driving assembly and increasing the movement stability of the mechanism.

As shown in fig. 1 to 5, as a preferred embodiment of the present invention, the first centering clamping assembly includes a fixed seat a14 fixedly mounted on the mounting seat 1, a circle of inclined first sliding grooves 16 is uniformly arranged on the fixed seat a14, a guide pin a 4 is slidably connected in the first sliding grooves 16, and a clamping jaw a 7 is mounted on the guide pin a 4.

In the embodiment of the invention, the first driving assembly drives the guide pin a 4 to slide towards the center of the fixing seat a14 along the first sliding groove 16 under the guiding action of the first guiding assembly, the guide pin a 4 drives the clamping jaw a 7 to move towards the center of the fixing seat a14 to fixedly clamp the temperature measuring rod 6, so that the temperature measuring rod 6 is concentric with the fixing seat a14, and the temperature measuring rod 6 is positioned, and when the first driving assembly drives the guide pin a 4 to slide towards the outer side of the fixing seat a14 along the first sliding groove 16 under the guiding action of the first guiding assembly, the guide pin a 4 drives the clamping jaw a 7 to move towards the outer side of the fixing seat a14 to release the temperature measuring rod 6.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the first driving assembly includes a clamping rotary seat a5 rotatably connected to a fixed seat a14, a joint bearing a3 rotatably connected to the clamping rotary seat a5, a clamping cylinder a 2 rotatably connected to the mounting seat 1, a telescopic end of the clamping cylinder a 2 being in threaded connection with the joint bearing a3, a plurality of elongated holes a18 being annularly arranged on the clamping rotary seat a5, and the elongated holes a18 being in sliding fit with a guide pin a 4.

In the embodiment of the invention, the clamping cylinder a 2 can adopt an electric telescopic rod, a cylinder, a hydraulic push rod and the like. When the clamping cylinder a 2 contracts, the clamping rotary seat a5 is driven to rotate clockwise around the fixed seat a14, and when the clamping rotary seat a5 rotates, the guiding pin a 4 is driven by the long hole a18 to slide towards the center of the fixed seat a14 along the first sliding groove 16.

As shown in fig. 1, as a preferred embodiment of the present invention, the first guide assembly includes a plurality of first guide long holes 20 penetrating through the side wall of the clamping rotary seat a5 in the horizontal direction, a guide pin b 8 is slidably fitted in the first guide long holes 20, and the tip of the guide pin b 8 is fixedly mounted on the side wall of the fixed seat a 14.

In the embodiment of the invention, when the clamping rotary seat a5 rotates, the clamping rotary seat a5 can be ensured to rotate smoothly by means of the sliding fit of the guide pin b 8 and the first guide long hole 2.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the second centering clamping assembly includes a fixed seat b15 fixedly mounted on the mounting seat 1, a circle of inclined second sliding slot 17 is provided on the fixed seat b15, a guide pin a 4 is slidably connected in the second sliding slot 17, and a clamping jaw b 11 is fixedly mounted on the guide pin a 4.

In the embodiment of the present invention, the second driving assembly drives the guide pin a 4 to slide along the second sliding groove 17 toward the center of the fixing seat b15 under the guiding action of the second guiding assembly, and the guide pin a 4 drives the clamping jaw b 11 to slide toward the center of the fixing seat b15 to fixedly clamp the sampling rod 9, so that the sampling rod 9 and the fixing seat b15 are concentrically fixed, and the clamping accuracy of the sampling rod 9 is ensured.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the second driving assembly includes a clamping rotary seat b10 rotatably connected to a fixed seat b15, a joint bearing b12 rotatably connected to the clamping rotary seat b10, a clamping cylinder b13 rotatably connected to the mounting seat 1, a telescopic end of the clamping cylinder b13 in threaded connection with a clamping cylinder b13, a plurality of elongated holes b19 annularly arranged on the clamping rotary seat b10, and an elongated hole b19 in sliding connection with a guide pin a 4.

In the embodiment of the present invention, the clamping cylinder b13 may be an electric telescopic rod, an air cylinder, a hydraulic push rod, or the like. When the clamping cylinder b13 contracts, the clamping rotary seat b10 is driven to rotate clockwise around the fixed seat b15, and when the clamping rotary seat b10 rotates, the guide pin a 4 is driven by the long hole b19 to slide towards the center of the fixed seat b15 along the second sliding groove 17.

As shown in fig. 1, as a preferred embodiment of the present invention, the second guide assembly includes a plurality of second guide long holes 21 penetrating through the side wall of the clamping rotary seat b10 in the horizontal direction, a guide pin b 8 is slidably fitted in the second guide long holes 21, and the tip of the guide pin b 8 is fixedly mounted on the side wall of the clamping rotary seat b 10.

In the embodiment of the present invention, the clamping rotary seat b10 is rotated by means of the sliding fit between the guide pin b 8 and the second guide long hole 21, so as to ensure the clamping rotary seat b10 to rotate smoothly.

The temperature measurement sampling automatic centering clamping mechanism is provided in the embodiment of the invention, and the clamping cylinder a 2 can adopt an electric telescopic rod, a cylinder, a hydraulic push rod and the like. It uses fixing base a14 to carry out clockwise rotation to drive when pressing from both sides tight revolving bed a 2 shrink and presss from both sides tight revolving bed a5, it drives uide pin a 4 and slides to fixing base a14 center along first spout 16 through slot hole a18 when pressing from both sides tight revolving bed a5 rotates, uide pin a 4 drives clamping jaw a 7 and fixes the centre gripping to temperature-measuring rod 6 to fixing base a14 central movement, it is concentric with fixing base a14 to make temperature-measuring rod 6, the realization is to the location of temperature-measuring rod 6, rely on uide pin b 8 and the sliding fit of first direction slot hole 2 when pressing from both sides tight revolving bed a5 and rotate, it steadily rotates to guarantee to press from both sides tight revolving bed a5, press from both sides tight cylinder b13 and can adopt electric telescopic handle, the cylinder, hydraulic push rod etc.. When the clamping cylinder b13 contracts, the clamping rotary seat b10 is driven to rotate clockwise by taking the fixed seat b15 as a center, when the clamping rotary seat b10 rotates, the long hole b19 drives the guide pin a 4 to slide to the center of the fixed seat b15 along the second sliding groove 17, the guide pin a 4 drives the clamping jaw b 11 to slide to the center of the fixed seat b15 to fixedly clamp the sampling rod 9, so that the sampling rod 9 and the fixed seat b15 are fixed concentrically, the clamping accuracy of the sampling rod 9 is ensured, and when the clamping rotary seat b10 rotates, the clamping rotary seat b10 is ensured to rotate stably by means of the sliding fit of the guide pin b 8 and the second guide long hole 21; the mechanism has high automation degree, avoids the process of manual interference on accurate positioning of the sample rods, can fully liberate labor force, can greatly improve the positioning efficiency, shorten the operation period, simultaneously avoids workers operating in high-risk environment and greatly reduces the occurrence of industrial accidents, adopts clean and convenient air energy, greatly reduces the generation of dust and other sundry particles in workshops, does not generate any pollution to air, can realize the release and clamping of the sample rods with various specifications through the structural change of individual parts, has high interchangeability degree of the internal structure and common parts, greatly improves the convenience of assembly, greatly shortens the long period of debugging, reduces the difficulty of maintenance, can adapt to the clamping of the sample rods with various specifications by adjusting the strokes of the clamping cylinder a 2 and the clamping cylinder b13, and realizes the clamping requirements of different enterprises on the sample rods, the mechanism is flexible and changeable, is easy to popularize and apply, has low requirement on the precision of the initial placing position of the sample rod, realizes clamping and centering positioning synchronously, and provides a precise position for the grabbing of the next procedure.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.