CN215727948U - Burning box structure of vertical burning tester - Google Patents
Burning box structure of vertical burning tester Download PDFInfo
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- CN215727948U CN215727948U CN202121515061.3U CN202121515061U CN215727948U CN 215727948 U CN215727948 U CN 215727948U CN 202121515061 U CN202121515061 U CN 202121515061U CN 215727948 U CN215727948 U CN 215727948U
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Abstract
The utility model discloses a combustion box structure of a vertical combustion tester, relates to the field of combustion testers, and comprises a main body for performing a flame-retardant test on materials. According to the utility model, through the arrangement of the clamping mechanism, the movable block is separated from the connecting rod under the action of an external force by giving an upward pulling force to the movable block, meanwhile, the movable block moves to drive the limiting block to move and give a first spring pressure, at the moment, the material can be placed between the movable block and the connecting rod to be clamped under the action of the first spring, then the motor is started, the motor works under the action of the PLC, the motor works to drive the screw rod to rotate, the screw rod rotates to enable the connecting rod positioned on the outer wall of the screw rod to move along the outer wall of the screw rod, the connecting rod moves to drive the material positioned between the movable block and the connecting rod to move to the upper part of the ignition head under the action of the PLC, so that the flame retardant experiment is carried out on the material, and the purposes of quickly clamping and moving the material are achieved.
Description
Technical Field
The utility model relates to the field of combustion testers, in particular to a combustion box structure of a vertical combustion tester.
Background
The vertical burning tester is mainly used for measuring the flame retardant property of clothing fabrics, decorative fabrics, tent fabrics and the like with flame retardant requirements, and is also suitable for measuring the flame retardant property of rubber/plastic and other materials with flame retardant requirements.
Generally, when a fire resistance test is performed on some materials, a combustion tester needs to be used for testing by calculating the combustion degree of the materials under the limited temperature and time, in the process, the materials need to be placed at the position of a clamping arm for clamping, and the existing clamping mode has the problems of complicated structure, inconvenience in maintenance and quick clamping of the materials, so that the utility model provides the combustion box structure of the vertical combustion tester.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problem that the existing clamping mode is complex, the combustion box structure of the vertical combustion tester is provided.
In order to achieve the purpose, the utility model provides the following technical scheme: a burning box structure of vertical burning tester includes:
a body for flame retardant testing of a material;
the rotating door is positioned on the outer wall of one side of the main body and is rotatably connected through a rotating shaft;
the ignition head is positioned in the main body and is fixedly connected with the ignition tube through a lead;
the protection plate is positioned in the main body and positioned on one side of the ignition head;
the clamping mechanism is positioned in the main body and is used for quickly clamping the test material;
the clamping mechanism comprises a clamping block and a shifting block, the clamping block is located on the outer wall of one end of the rotating door, and the shifting block is located on the outer wall of one side of the main body.
As a still further scheme of the utility model: the clamping mechanism comprises a connecting rod, a screw rod and a connecting rod, the connecting rod is located on the inner wall of the main body, the screw rod is connected to one end of the connecting rod, which is located on the inner wall of the main body, and the connecting rod is located at the other end of the connecting rod and located inside the main body.
As a still further scheme of the utility model: the outer wall of one side of shifting block just is located the inside fixedly connected with slider of main part, the outer wall of one side of shifting block is located the below fixedly connected with locating piece of slider, the outer wall of one side of locating piece just is located the inside fixedly connected with telescopic link of main part, the outer wall of telescopic link is provided with the second spring.
As a still further scheme of the utility model: the one end of lead screw has the motor through pivot, coupling joint, the one end of motor is through wire and PLC controller electric connection, the inside movable block that runs through to the connecting rod outside that is provided with of one end of connecting rod, one side outer wall of movable block is located the inside fixedly connected with stopper of connecting rod, the outer wall connection of stopper has first spring.
As a still further scheme of the utility model: the inner wall of the connecting rod is provided with a groove matched with the moving track of the limiting block, and the cross section of the movable block is of an L-shaped structure.
As a still further scheme of the utility model: the inner wall of the connecting rod is provided with threads matched with the outer wall of the screw rod, and a sliding groove matched with the moving track of the connecting rod is formed in the main body.
As a still further scheme of the utility model: the cross section of the clamping block is of a J-shaped structure, and the inner side of the positioning block is matched with one end of the clamping block.
As a still further scheme of the utility model: the inner wall of main part is provided with the draw-in groove with fixture block outer wall assorted, the inside of main part is provided with removes track assorted spout with the slider.
Compared with the prior art, the utility model has the beneficial effects that:
1. by arranging the clamping mechanism, the movable block is separated from the connecting rod under the action of external force by giving upward pulling force to the movable block, meanwhile, the movable block moves to drive the limiting block to move and give pressure to the first spring, at the moment, the material can be placed between the movable block and the connecting rod, clamping is carried out under the action of the first spring, the motor is started again, the motor works under the action of the PLC, the motor works to drive the lead screw to rotate, the lead screw rotates to enable the connecting rod positioned on the outer wall of the lead screw to move along the outer wall of the lead screw, the connecting rod moves to drive the material positioned between the movable block and the connecting rod to move to the upper part of the ignition head under the action of the PLC, so that the flame-retardant experiment is carried out on the material, and the purposes of quickly clamping and moving the material are achieved;
2. through setting up block mechanism, through giving the thrust of shifting block to one side, the shifting block removes and will drive the slider and remove, the shifting block removes and will drive the locating piece simultaneously and remove, the locating piece removes and will drive the telescopic link and remove along the inner wall recess of main part, and give second spring pressure, the outer wall of fixture block is shifted out to the inboard of locating piece, can open the turngate this moment, and the locating piece will get back to the normal position under the effect of second spring, reached and opened closed purpose fast to the turngate, the convenience that the combustion box used has effectively been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of the present invention at A;
FIG. 3 is a schematic structural diagram of a clamping mechanism of the present invention;
FIG. 4 is a schematic structural diagram of the engaging mechanism of the present invention;
FIG. 5 is an enlarged view of a portion of the present invention at B;
fig. 6 is a partial enlarged view of the present invention at C.
In the figure: 1. a main body; 2. a rotating door; 3. an ignition head; 4. a protection plate; 5. a clamping mechanism; 501. a connecting rod; 502. a screw rod; 503. a motor; 504. a PLC controller; 505. a connecting rod; 506. a movable block; 507. a limiting block; 508. a first spring; 6. a clamping mechanism; 601. a clamping block; 602. shifting blocks; 603. a slider; 604. positioning blocks; 605. a telescopic rod; 606. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1 to 6, in an embodiment of the present invention, a combustion box structure of a vertical combustion tester includes:
a main body 1 for performing a flame-retardant test on a material;
the rotating door 2 is positioned on the outer wall of one side of the main body 1 and is rotatably connected through a rotating shaft;
the ignition head 3 is positioned in the main body 1 and is fixedly connected with the ignition tube through a lead;
a protection plate 4, the protection plate 4 being located inside the main body 1 and on one side of the ignition head 3;
the clamping mechanism 5 is positioned inside the main body 1 and is used for quickly clamping the test material;
the clamping mechanism 6, the clamping mechanism 6 includes a clamping block 601 and a shifting block 602, the clamping block 601 is located on the outer wall of one end of the rotating door 2, and the shifting block 602 is located on the outer wall of one side of the main body 1.
Please refer to fig. 1-4, the clamping mechanism 5 includes a connecting rod 501, a screw rod 502, and a connecting rod 505, the connecting rod 501 is located on the inner wall of the main body 1, one end of the connecting rod 501 is located on the inner wall of the main body 1 and connected to the screw rod 502, the connecting rod 505 is located at the other end of the connecting rod 501 and located inside the main body 1, the clamping mechanism 5 can be used to clamp the test material rapidly, thereby improving the working efficiency of the test.
Please refer to fig. 5-6, a sliding block 603 is fixedly connected to an outer wall of one side of the shifting block 602 and located inside the main body 1, a positioning block 604 is fixedly connected to an outer wall of one side of the shifting block 602 and located below the sliding block 603, a telescopic rod 605 is fixedly connected to an outer wall of one side of the positioning block 604 and located inside the main body 1, and a second spring 606 is disposed on an outer wall of the telescopic rod 605, so as to rapidly open and close the rotating door 2.
Please refer to fig. 1 and fig. 3-4, one end of the lead screw 502 is connected to the motor 503 through a rotating shaft and a coupling, one end of the motor 503 is electrically connected to the PLC controller 504 through a wire, a movable block 506 penetrating to the outside of the connecting rod 505 is arranged inside one end of the connecting rod 505, an outer wall of one side of the movable block 506 is fixedly connected to a limiting block 507 inside the connecting rod 505, and an outer wall of the limiting block 507 is connected to a first spring 508.
Please refer to fig. 4, the inner wall of the connecting rod 505 is provided with a groove matching with the moving track of the limiting block 507, the cross section of the movable block 506 is in an "L" shape, the movable block 506 can provide an upward pulling force to the movable block 506, the movable block 506 will be separated from the connecting rod 505 under the action of an external force, at the same time, the movable block 506 will drive the limiting block 507 to move and provide a pressure to the first spring 508, at this time, the material can be placed between the movable block 506 and the connecting rod 505, the material is clamped under the action of the first spring 508, then the motor 503 is started, the motor 503 will work under the action of the PLC controller 504, the motor 503 will drive the lead screw 502 to rotate, the connecting rod 501 located on the outer wall of the lead screw 502 will move along the outer wall of the lead screw 502, the connecting rod 501 will drive the material located between the movable block 506 and the connecting rod 505 to move under the action of the PLC controller, so that the material moves above the ignition head 3, thereby carry out fire-retardant experiment to the material, reached and carried out quick centre gripping and move the purpose to it to the material.
Please refer to fig. 3, the inner wall of the connecting rod 501 is provided with a thread matching the outer wall of the screw rod 502, and the inside of the main body 1 is provided with a sliding slot matching the moving track of the connecting rod 501, so that the connecting rod 501 can move along the thread of the outer wall of the screw rod 502 under the action of the screw rod 502.
Please refer to fig. 1 and fig. 5, the cross section of the latch 601 is a "J" shaped structure, the inner side of the positioning block 604 is engaged with one end of the latch 601, the structure can provide a pushing force to one side to the shifting block 602, the shifting block 602 moves to drive the sliding block 603 to move, the shifting block 602 moves to drive the positioning block 604 to move, the positioning block 604 moves to drive the telescopic rod 605 to move along the inner wall groove of the main body 1, and a pressure is provided to the second spring 606 until the inner side of the positioning block 604 moves out of the outer wall of the latch 601, at this time, the rotating door 2 can be opened, and the positioning block 604 returns to the original position under the action of the second spring 606, so as to achieve the purpose of rapidly opening and closing the rotating door 2.
Please refer to fig. 5, the inner wall of the main body 1 is provided with a slot matching with the outer wall of the latch 601, the inner part of the main body 1 is provided with a sliding slot matching with the moving track of the slider 603, and the slider 603 can move along the sliding slot matching with the moving track through the structure.
The working principle of the utility model is as follows: when the device is used, the movable block 506 is separated from the connecting rod 505 under the action of external force by giving upward pulling force to the movable block 506, meanwhile, the movable block 506 moves to drive the limit block 507 to move and give pressure to the first spring 508, at this time, a material can be placed between the movable block 506 and the connecting rod 505 to be clamped under the action of the first spring 508, then the motor 503 is started, the motor 503 works under the action of the PLC controller 504, the motor 503 works to drive the screw rod 502 to rotate, the screw rod 502 rotates to enable the connecting rod 501 located on the outer wall of the screw rod to move along the outer wall of the screw rod 502, the connecting rod 501 moves to drive the material located between the movable block 506 and the connecting rod 505 to move to be above the ignition head 3 under the action of the PLC controller, so that a flame retardant experiment is carried out on the material, the purposes of rapidly clamping and moving the material are achieved, and pushing force is given to one side by the shifting block 602, the shifting block 602 moves to drive the sliding block 603 to move, meanwhile, the shifting block 602 moves to drive the positioning block 604 to move, the positioning block 604 moves to drive the telescopic rod 605 to move along the groove on the inner wall of the main body 1, pressure is provided to the second spring 606, until the inner side of the positioning block 604 moves out of the outer wall of the clamping block 601, the rotating door 2 can be opened, the positioning block 604 returns to the original position under the action of the second spring 606, and the purpose of quickly opening and closing the rotating door 2 is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a vertical burning test appearance's burning box structure which characterized in that includes:
a body (1) for carrying out a flame-retardant test on a material;
the rotating door (2) is positioned on the outer wall of one side of the main body (1) and is rotatably connected with the rotating door (2) through a rotating shaft;
the ignition head (3) is positioned in the main body (1) and is fixedly connected with the ignition tube through a lead;
the protection plate (4), the protection plate (4) is located inside the main body (1) and located on one side of the ignition head (3);
the clamping mechanism (5) is positioned inside the main body (1) and is used for quickly clamping the test material;
the clamping mechanism (6) comprises a clamping block (601) and a shifting block (602), the clamping block (601) is located on the outer wall of one end of the rotating door (2), and the shifting block (602) is located on the outer wall of one side of the main body (1).
2. The combustion box structure of the vertical combustion tester as claimed in claim 1, wherein the clamping mechanism (5) comprises a connecting rod (501), a screw rod (502) and a connecting rod (505), the connecting rod (501) is located on the inner wall of the main body (1), one end of the connecting rod (501) is located on the inner wall of the main body (1) and is connected with the screw rod (502), and the connecting rod (505) is located on the other end of the connecting rod (501) and is located inside the main body (1).
3. The combustion box structure of the vertical combustion tester as claimed in claim 1, wherein a sliding block (603) is fixedly connected to the outer wall of one side of the shifting block (602) and located inside the main body (1), a positioning block (604) is fixedly connected to the outer wall of one side of the shifting block (602) and located below the sliding block (603), an expansion link (605) is fixedly connected to the outer wall of one side of the positioning block (604) and located inside the main body (1), and a second spring (606) is arranged on the outer wall of the expansion link (605).
4. The combustion box structure of the vertical combustion tester as claimed in claim 2, wherein one end of the screw rod (502) is connected with a motor (503) through a rotating shaft and a coupling, one end of the motor (503) is electrically connected with a PLC (504) through a wire, a movable block (506) penetrating to the outside of the connecting rod (505) is arranged inside one end of the connecting rod (505), a limit block (507) is fixedly connected to the inside of the connecting rod (505) at the outer wall of one side of the movable block (506), and a first spring (508) is connected to the outer wall of the limit block (507).
5. The combustion box structure of the vertical combustion tester as claimed in claim 4, wherein the inner wall of the connecting rod (505) is provided with a groove matched with the moving track of the limit block (507), and the cross section of the movable block (506) is of an L-shaped structure.
6. The combustion box structure of the vertical combustion tester as claimed in claim 2, wherein the inner wall of the connecting rod (501) is provided with threads matched with the outer wall of the screw rod (502), and the inside of the main body (1) is provided with a sliding groove matched with the moving track of the connecting rod (501).
7. The combustion box structure of the vertical combustion tester as claimed in claim 3, wherein the cross section of the fixture block (601) is of a J-shaped structure, and the inner side of the positioning block (604) is engaged with one end of the fixture block (601).
8. The combustion box structure of the vertical combustion tester as claimed in claim 1, wherein the inner wall of the main body (1) is provided with a clamping groove matched with the outer wall of the clamping block (601), and the inside of the main body (1) is provided with a sliding groove matched with the moving track of the sliding block (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121515061.3U CN215727948U (en) | 2021-07-05 | 2021-07-05 | Burning box structure of vertical burning tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121515061.3U CN215727948U (en) | 2021-07-05 | 2021-07-05 | Burning box structure of vertical burning tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215727948U true CN215727948U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121515061.3U Active CN215727948U (en) | 2021-07-05 | 2021-07-05 | Burning box structure of vertical burning tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215727948U (en) |
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2021
- 2021-07-05 CN CN202121515061.3U patent/CN215727948U/en active Active
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Address after: 071000 No. 8780, North 2nd Ring Road, Nanqi Township, Jingxiu District, Baoding City, Hebei Province Patentee after: Hebei Kehua testing and Certification Group Co.,Ltd. Address before: 071000 No. 8780, North 2nd Ring Road, Nanqi Township, Jingxiu District, Baoding City, Hebei Province Patentee before: Hebei Kehua Testing Technology Service Group Co.,Ltd. |