CN215339697U

CN215339697U - Cloth flame retardance detector

Info

Publication number: CN215339697U
Application number: CN202121641845.0U
Authority: CN
Inventors: 陈水清
Original assignee: Nantong Sumei Textile Technology Co Ltd
Current assignee: Nantong Sumei Textile Technology Co Ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-28
Anticipated expiration: 2031-07-19

Abstract

The application relates to a cloth fire resistance detects machine relates to cloth and detects technical field. A cloth flame retardance detector comprises a machine body and a hanging rod arranged inside the machine body, wherein a clamp is arranged on the hanging rod; the inner side wall of the machine body is provided with a flame ejection piece for igniting the cloth on the clamp, one end of the flame ejection piece, which is far away from the clamp, is provided with an air supply pipe, and the side wall of the machine body is provided with an air supply hole for the air supply pipe to pass through; the one end that the flame projecting piece was kept away from to the air supply pipe is provided with the air feed spare, the one end that the air supply pipe is close to the flame projecting piece is provided with the automatically controlled valve that is used for controlling the air supply pipe to supply fuel, the organism top is provided with the control that is used for controlling automatically controlled valve and flame projecting piece function. This application has the dangerous effect of improvement cloth testing process.

Description

Cloth flame retardance detector

Technical Field

The application relates to the technical field of cloth detection, in particular to a cloth flame retardance detector.

Background

At present, the flame retardance refers to the property of obviously delaying the flame spread of a substance or a material after being processed, and plays a guiding role in the selection of the application range of the material. The cloth flame-retardant property detection device is suitable for evaluating the flame-retardant property of the fabric with flame-retardant requirements. The evaluation method generally comprises the steps of contacting the flame-retardant finished fabric with flame for a certain time according to a specified method, removing the flame, measuring the afterflame time and smoldering time of the fabric and comparing the damage degree of the fabric, thereby making the evaluation.

Chinese patent No. CN212553446U discloses a clamp and a cloth flame retardancy detecting device, which includes a machine body and a clamp arranged inside the machine body; the clamp comprises a first clamp plate and a second clamp plate hinged to the first clamp plate through a hinge structure, and the first clamp plate is hung on a hanging rod in the machine body through a hook at one end of the first clamp plate; first splint can be dismantled with the second splint through the spring buckle and be connected. An operator ignites the cloth, clamps the cloth through the clamp, hangs the cloth into the machine body, and opens the box body to collect cloth damage data after the combustion is finished so as to evaluate the flame retardance of the cloth.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that there is a certain danger in the process of manually burning the cloth by an operator and then putting the cloth into the detection device.

SUMMERY OF THE UTILITY MODEL

In order to improve the dangerous problem of manual burning cloth of operating personnel, this application provides a cloth fire resistance detection machine.

The application provides a cloth fire resistance detects machine adopts following technical scheme:

a cloth flame retardance detector comprises a machine body and a hanging rod arranged inside the machine body, wherein a clamp is arranged on the hanging rod; the inner side wall of the machine body is provided with a flame ejection piece for igniting the cloth on the clamp, one end of the flame ejection piece, which is far away from the clamp, is provided with an air supply pipe, and the side wall of the machine body is provided with an air supply hole for the air supply pipe to pass through; the one end that the flame projecting piece was kept away from to the air supply pipe is provided with the air feed spare, the one end that the air supply pipe is close to the flame projecting piece is provided with the automatically controlled valve that is used for controlling the air supply pipe to supply fuel, the organism top is provided with the control that is used for controlling automatically controlled valve and flame projecting piece function.

Through adopting above-mentioned technical scheme, operating personnel passes through anchor clamps with the cloth clamp tight hang in the organism after, can operate the function of automatically controlled valve and flame projecting spare through the control to realize that the air supply pipe is adjusted the air feed of flame projecting spare, thereby realize igniting the safety of cloth, increased the security that the cloth was ignited.

Preferably, a positioning assembly for fixing the flaming piece is arranged on the inner side wall of the machine body, and the positioning assembly comprises a plurality of positioning rods and positioning plates; one end of each positioning rod is fixedly connected to the inner side wall of the machine body, and each positioning plate is fixedly connected to one end, close to the clamp, of each positioning rod; the locating plate runs through and is provided with the current hole that supplies the flame projecting piece to pass.

By adopting the technical scheme, an operator sleeves the flaming piece into the through hole, and the flaming piece is abutted against and magnetically attracted by the magnetic piece in the through hole so as to realize the quick fixation of the flaming piece; meanwhile, the flame-throwing piece is isolated from the electric control valve by the positioning plate, and when the flame-throwing piece is ignited, the positioning plate can provide a certain protection effect for the electric control valve.

Preferably, the outer side wall of the gas supply pipe is provided with a sealing piece, and the sealing piece is embedded in the gas supply hole.

Through adopting above-mentioned technical scheme, the sealing member that the air supply pipe lateral wall cemented is used for increasing the compactness between air supply pipe and the air supply hole to reduce the smoke and dust after the cloth ignites and not handle, from the air supply hole loss to organism outside.

Preferably, one side of the clamp, which is far away from the flame-throwing piece, is provided with a camera shooting piece for recording the burning condition of the cloth, and the camera shooting piece is fixedly connected to the inner side wall of the machine body.

By adopting the technical scheme, an operator can effectively record the whole process of ignition of the cloth through the camera, and the collection of the flame-retardant material of the cloth and the later data comparison research are facilitated.

Preferably, the top wall of the machine body is provided with a vent hole in a penetrating manner, and an exhaust fan is arranged in the vent hole.

Through adopting above-mentioned technical scheme, inside the exhaust fan can discharge the organism with the smoke and dust that the cloth produced after igniting, reduced the loss of the interior smoke and dust of organism in order to the harm that the human body produced, improved the visibility in the organism to the definition of the record cloth process of igniting of camera has been increased.

Preferably, an air filtering piece for absorbing smoke dust is arranged in the vent hole, and the air filtering piece is positioned below the exhaust fan.

Through adopting above-mentioned technical scheme, the exhaust fan carries out certain water conservancy diversion to the gas in the organism, and in air in the organism got into the air filter piece through the water conservancy diversion, the air filter piece can effectively adsorb the smoke and dust in the air, has reduced the smoke and dust loss in the air in the organism and has gone out to smoke and dust pollution operational environment and the problem of harm health have been improved.

Preferably, the outer side wall of the machine body is provided with a material taking port, and the outer side wall of the machine body is rotatably arranged on a sealing plate used for sealing the material taking port.

Through adopting above-mentioned technical scheme, operating personnel is through rotating the closing plate to open the organism and take out inside anchor clamps, carry out the cloth with trade and the remaining clearance of wastes material in the organism, then close the closing plate and realize the closure of organism once more.

Preferably, the outer side wall of the sealing plate is provided with a fixing rod, one end, far away from the clamp, of the fixing rod is rotatably provided with a locking plate capable of abutting against the machine body, the outer side wall of the machine body is provided with a positioning block for limiting the position of the locking plate, and a locking groove for abutting the locking plate is formed in the positioning block.

Through adopting above-mentioned technical scheme, operating personnel is through rotating the dead lever for the lock plate offsets and supports the locking inslot with the organism lateral wall, in order to realize the fixed to the closing plate, the locating piece can reduce the lock plate and receive the gravity influence to drop, makes the lock plate break away from the phenomenon of organism lateral wall.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the control piece is used for controlling the electric control valve to regulate the gas supply of the gas supply pipe to the flaming piece and controlling whether the flaming piece ignites cloth on the clamp or not, so that the ignition process of the cloth in the machine body is controlled outside the machine body, and the danger of manual ignition of operators is reduced.

2. The exhaust fan can exhaust smoke dust in the machine body, so that the visibility in the machine body is improved; the dust filtering piece can adsorb smoke and dust in the air of the guide exhaust fan, and harm to human bodies and working environment caused by smoke and dust dissipation is reduced.

Drawings

FIG. 1 is a schematic cross-sectional view of a cloth flame retardancy testing machine according to an embodiment of the present application;

FIG. 2 is a schematic sectional view showing the connection relationship of the flame ejection member, the electrically controlled valve and the positioning assembly in the embodiment of the present application;

FIG. 3 is a schematic view of the connection between the sealing plate and the housing in the embodiment of the present application;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Description of reference numerals:

1. a body; 2. a boom; 3. a clamp; 4. a flame projecting member; 41. a gas supply pipe; 411. an air supply hole; 42. a gas supply member; 43. an electrically controlled valve; 44. a control member; 5. a positioning assembly; 51. positioning a rod; 52. positioning a plate; 521. a pass-through hole; 53. a magnetic member; 6. a seal member; 7. a camera; 8. a vent hole; 81. an exhaust fan; 9. a gas filtering member; 10. a material taking port; 11. a sealing plate; 12. fixing the rod; 121. a lock plate; 13. positioning blocks; 131. and a locking groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses cloth fire resistance detects machine, refers to fig. 1, including organism 1 with weld jib 2 on the inside roof of organism 1, hang on jib 2 and be provided with the anchor clamps 3 that are used for fixed cloth. The inner side wall of the machine body 1 is provided with a flame-throwing piece 4, and in the embodiment, the flame-throwing piece 4 is an electric control ignition nozzle. The nozzle of the flame spray 4 is directed against the material on the holder 3 for igniting the material.

Referring to fig. 1 and 2, a positioning assembly 5 for fixing the flame-throwing piece 4 is arranged on the inner side wall of the machine body 1, and the positioning assembly 5 comprises a plurality of positioning rods 51 and a positioning plate 52; one end of each positioning rod 51 is in threaded connection with the inner side wall of the machine body 1 through a bolt, and the positioning plate 52 is welded at one end of each positioning rod 51 close to the clamp 3; the positioning plate 52 is provided with a through hole 521 for the flame-throwing member 4 to pass through along the horizontal direction, and the inner diameter of the through hole 521 is matched with the outer diameter of the flame-throwing member 4. The positioning plate 52 is adhered with a magnetic member 53 in the through hole 521, in this embodiment, the magnetic member 53 is a magnet, and the flaming member 4 is made of iron. The magnetic part 53 is abutted against the side wall of the flaming part 4 close to each other and magnetically attracted, so that the flaming part 4 can be rapidly fixed.

Referring to fig. 2, an air supply pipe 41 is connected to an end of the flame-throwing member 4 away from the clamp 3, and an air supply hole 411 for allowing the air supply pipe 41 to pass through is formed through a side wall of the machine body 1 in a horizontal direction. A seal 6 is bonded to the outer side wall of the air supply pipe 41, and in the present embodiment, the seal 6 is a seal rubber ring having good airtightness. An outer sidewall of the sealing member 6 abuts against an inner sidewall of the air supply hole 411 to increase airtightness between the air supply pipe 41 and the air supply hole 411.

Referring to fig. 1 and 2, a gas supply member 42, in this case a gas canister, is affixed to the end of gas supply tube 41 remote from burner 4 for supplying fuel. An electric control valve 43 is fixedly connected to one end of the air supply pipe 41 close to the flame projecting member 4, and the electric control valve 43 is used for controlling the supply of fuel in the air supply pipe 41. A control member 44 for controlling the operation of the electric control valve 43 is fixedly connected to the upper portion of the machine body 1 through a screw, and in this embodiment, the control member 44 is a PLC controller. The flaming part 4 and the electric control valve 43 are both connected with the control part 44 through electric signals; the control member 44 controls the air supply switch of the electric control valve 43 outside the machine body 1, and the control member 44 controls the electric spark ignition switch of the flaming member 4, so that the electric control valve 43 and the flaming member 4 in the machine body 1 are controlled from the outside of the machine body 1.

Referring to fig. 1, the side of the clamp 3 away from the flaming part 4 is provided with a camera 7, and in the embodiment, the camera 7 is a video camera for recording the burning condition of the cloth. The camera 7 is fixed on the inner side wall of the machine body 1 by screws.

Referring to fig. 1 and 3, a vent hole 8 is longitudinally arranged on the top wall of the machine body 1 in a penetrating manner, and an exhaust fan 81 is welded in the vent hole 8 of the machine body 1 for exhausting smoke dust generated after the combustion of the cloth inside the machine body 1. The body 1 is adhered with an air filter 9 in the venthole 8, and the air filter 9 is located below the exhaust fan 81. In this embodiment, the air filter 9 is made of honeycomb activated carbon for adsorbing the smoke and dust escaping into the air after the cloth is burned.

Referring to fig. 3 and 4, a material taking opening 10 for taking out the material is arranged on the outer side wall of the machine body 1 in a penetrating manner, and a sealing plate 11 for sealing the material taking opening 10 is rotatably connected to the outer side wall of the machine body 1 through a hinge. The outer side wall of the sealing plate 11 is welded with a fixing rod 12, and one end of the fixing rod 12, which is far away from the clamp 3, is rotatably connected with a locking plate 121 which can be abutted against the outer side wall of the machine body 1 through a bearing. The outer side wall of the machine body 1 is welded with a positioning block 13 for limiting the position of the locking plate 121, and the positioning block 13 is provided with a locking groove 131 for the locking plate 121 to abut into. When the operator rotates the locking plate 121 to abut against the outer side wall of the machine body 1, the locking plate 121 abuts against the locking groove 131, so that the position of the locking plate 121 is limited by the positioning block 13.

The implementation principle of the cloth flame retardance detector in the embodiment of the application is as follows: an operator clamps the cloth through the clamp 3, hangs the cloth on the suspender 2, rotates the sealing plate 11 to cover the material taking port 10, and then rotates the locking plate 121 to abut against the outer side wall of the machine body 1 and the locking plate 121 abuts against the locking groove 131, so that the sealing plate 11 can be quickly fixed.

An operator controls the electric control valve 43 to open the gas supply pipe 41 to supply gas through the control piece 44, controls the flame spraying piece 4 to spray flame for a certain time, ignites the cloth on the clamp 3, then closes the electric control valve 43 through the control piece 44 and stops the flame spraying of the flame spraying piece 4, so that the operator can electrically control the ignition of the cloth outside the machine body 1, and the danger of manually igniting the cloth is reduced.

The operator records the cloth condition through the camera 7 in the whole process. Exhaust fan 81 is used for discharging the inside cloth post-combustion smoke and dust of organism 1 to improve the definition of the inside camera 7 of organism 1, filter 9 is used for purifying the air of discharging to exhaust fan 81.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited in sequence, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cloth fire resistance detects machine, includes organism (1) and sets up in jib (2) of organism (1) inside, be provided with anchor clamps (3) on jib (2), its characterized in that: an ignition piece (4) used for igniting the cloth on the clamp (3) is arranged on the inner side wall of the machine body (1), an air supply pipe (41) is arranged at one end, far away from the clamp (3), of the ignition piece (4), and an air supply hole (411) through which the air supply pipe (41) can conveniently penetrate is arranged on the side wall of the machine body (1); the one end that flame projecting spare (4) were kept away from in air supply pipe (41) is provided with air feed spare (42), the one end that air supply pipe (41) are close to flame projecting spare (4) is provided with and is used for controlling air supply pipe (41) to supply electric control valve (43) of fuel, organism (1) top is provided with and is used for controlling electric control valve (43) and flame projecting spare (4) control (44) of operation.

2. The cloth flame retardancy detector as claimed in claim 1, wherein: a positioning assembly (5) for fixing the flame-throwing piece (4) is arranged on the inner side wall of the machine body (1), and the positioning assembly (5) comprises a plurality of positioning rods (51) and positioning plates (52); one end of each positioning rod (51) is fixedly connected to the inner side wall of the machine body (1), and each positioning plate (52) is fixedly connected to one end, close to the clamp (3), of each positioning rod (51); the positioning plate (52) is provided with a through hole (521) for the flame projecting piece (4) to pass through.

3. The cloth flame retardancy detector as claimed in claim 1, wherein: the lateral wall of the air supply pipe (41) is provided with a sealing element (6), and the sealing element (6) is embedded in the air supply hole (411).

4. The cloth flame retardancy detector as claimed in claim 1, wherein: one side of the clamp (3) far away from the flame-out piece (4) is provided with a camera (7) for recording the combustion condition of the cloth, and the camera (7) is fixedly connected to the inner side wall of the machine body (1).

5. The cloth flame retardancy detector as claimed in claim 1, wherein: the top wall of the machine body (1) penetrates through a vent hole (8), and an exhaust fan (81) is arranged in the vent hole (8).

6. The cloth flame retardancy detector as claimed in claim 5, wherein: and an air filtering piece (9) used for adsorbing smoke dust is arranged in the vent hole (8), and the air filtering piece (9) is positioned below the exhaust fan (81).

7. The cloth flame retardancy detector as claimed in claim 5, wherein: the outer side wall of the machine body (1) is provided with a material taking port (10), and the outer side wall of the machine body (1) is rotatably arranged on a sealing plate (11) used for sealing the material taking port (10).

8. The cloth flame retardancy detector as claimed in claim 7, wherein: the outer side wall of the sealing plate (11) is provided with a fixing rod (12), one end, far away from the clamp (3), of the fixing rod (12) is rotatably provided with a locking plate (121) which can be abutted against the machine body (1), the outer side wall of the machine body (1) is provided with a positioning block (13) used for limiting the position of the locking plate (121), and a locking groove (131) for the locking plate (121) to abut into is formed in the positioning block (13).