High flame-retardant aramid fiber processing equipment

Abstract

The present application relates to a kind of high flame-retardant aramid fiber processing equipment, including support ignition mechanism, aramid clamp, measure combustion mechanism, point inspection intelligent controller etc., under the action of above-mentioned measure combustion mechanism, point inspection intelligent controller etc., when the flame-retardant performance of aramid fiber is detected, a small amount of simple operation is carried out by staff, and it can be observed at a distance, without always manually operating detection, not only can greatly detect the security, also can greatly reduce the mistake caused by manual operation, improve the accuracy of detection, and under the action of test burning drive group component, so that ignition control module can be closed electric igniter at appropriate time, neither affect the detection, also can improve the detection efficiency on the side, in addition, if the flame-retardant performance of aramid fiber is unqualified and leads to measure combustion block being ignited, feel combustion fire extinguishing mechanism will automatically, in time extinguish fire, without manual extinguishing fire by staff, can further improve the safety of detection.

Description

TECHNICAL FIELD

[0001] The application relates to a processing equipment, in particular to a high-flame-retardant aramid fiber processing equipment applied to the field of fibers. BACKGROUND

[0002] The aramid fiber is a new high-tech synthetic fiber, has super high strength, high modulus and good insulation and anti-aging performance, and has a long service life.

[0003] The high-flame-retardant aramid fiber has an ultimate oxygen index greater than 28%, belongs to a flame-retardant fiber, and therefore cannot burn in air and cannot help combustion and has self-extinguishing property.

[0004] In the processing of the high-flame-retardant aramid fiber, the flame-retardant property needs to be detected, in the prior art, the flame-retardant property of the high-flame-retardant aramid fiber is detected manually, which is not only easy to burn and scald the workers and has certain danger, and the detection accuracy is also low. SUMMARY

[0005] In view of the above prior art, the technical problem to be solved by the application is that manual detection of the flame-retardant property of the high-flame-retardant aramid fiber is not only easy to burn and scald the workers and has certain danger, and the detection accuracy is also low.

[0006] To solve the above problems, the application provides a high-flame-retardant aramid fiber processing equipment, which comprises a supporting ignition mechanism, an aramid clamp for clamping the aramid fiber and a combustion detection mechanism.

[0007] In the high-flame-retardant aramid fiber processing equipment, the workers do not need to manually control the detection all the time, and the safety and accuracy of the detection can be greatly improved.

[0008] As a further improvement of the present application, the aramid clamp comprises a support block fixedly installed on the support frame, two symmetrically arranged C-shaped seats are fixedly installed on the support block, and elastic clamping rods are fixedly connected to the two ends of the C-shaped seats, the elastic clamping rods are made of elastic material, and the two pairs of elastic clamping rods on the two C-shaped seats are in close contact, so that the sample is easy to be fixed, and the convenience is improved.

[0009] As a further improvement of the present application, the L-shaped connecting plate is also fixedly installed on the support block, the reinforcing screw rod is penetratingly arranged on the connecting plate, the connecting plate is in threaded connection with the reinforcing screw rod, the connecting plate is located directly above one of the C-shaped seats, the fixing effect of the detection sample can be strengthened, and the sample is prevented from accidentally falling off during the detection.

[0010] As a further improvement of the present application, the two hanging plates are each fixedly installed with a pair of horizontal plates, clamping rollers are arranged between the pair of horizontal plates, the clamping rollers are in rotary connection with the corresponding horizontal plates through bearings, the two clamping rollers are in abutment with the two ends of the combustion block, and the two clamping rollers can fix the combustion block, so that the combustion block is prevented from accidentally sliding.

[0011] As a further improvement of the present application, the lower portion of the combustion detection mechanism is provided with a detection and ignition driving-off assembly, the detection and ignition driving-off assembly comprises two vertical plates fixedly installed at the bottom ends of the two hanging plates, one of the vertical plates is fixedly installed with a transmitter, and the other vertical plate is fixedly installed with a receiver matched with the transmitter.

[0012] As a further improvement of the present application, the detection and ignition driving-off assembly further comprises a detection and ignition driving-off module arranged in the point detection intelligent controller, the detection and ignition driving-off module is in electrical connection with the transmitter, the receiver is in electrical connection with the detection and ignition driving-off module, and the detection and ignition driving-off module is in electrical connection with the ignition control module, so that the ignition control module can be turned off at the appropriate time.

[0013] As a further improvement of the present application, one of the hanging plates is provided with a fuel sensing and fire extinguishing mechanism, the fuel sensing and fire extinguishing mechanism comprises a water tank penetratingly arranged in the hanging plate, the water tank is in communication with a water guide pipe at one end, a water pushing plate is in slidingly sealed connection with the water tank, a driving spring is fixedly installed on the side of the water pushing plate away from the water guide pipe, the side of the water pushing plate close to the water guide pipe is filled with fire extinguishing water, and a hot melting pipe sealing block matched with the water guide pipe is fixedly arranged in the water guide pipe.

[0014] As a further improvement of the present application, the fuel sensing and fire extinguishing mechanism is located above the right of the combustion block, the water tank and the water guide pipe are both arranged in an inclined manner, the driving spring is in a contracted state, the hot melting pipe sealing block is made of paraffin with a melting point of 50-80 DEG C, the fuel sensing and fire extinguishing mechanism can automatically and timely extinguish the fire, and the safety of the detection is further improved.

[0015] As a further improvement of the present application, one side of the electric igniter is provided with a protection mechanism, which comprises a support plate fixedly installed on the support frame, an electric telescopic rod fixedly installed on the support plate, a connecting block fixedly connected to the output end of the electric telescopic rod, and a waterproof cover fixedly connected to the bottom end of the connecting block.

[0016] As a further improvement of the present application, the waterproof cover is arranged in a U shape matching the electric igniter, the protection mechanism further comprises a waterproof adjustment module arranged in the inspection intelligent controller, the detection and control unit is electrically connected with the waterproof adjustment module, and the waterproof adjustment module is electrically connected with the electric telescopic rod, so as to prevent the electric igniter from being damaged by water.

[0017] In summary, through the combined arrangement of the support ignition mechanism, the aramid clamp, the combustion detection mechanism, the inspection intelligent controller and the like, when detecting the flame-retardant performance of aramid fiber, the staff only needs to fix and press the trigger detection switch of the randomly selected detection sample through the aramid clamp, the inspection intelligent controller controls the detection after the trigger detection switch is triggered, so that the staff can observe from a distance without manually controlling the detection, which not only greatly improves the safety of detection, but also greatly reduces the errors caused by manual operation and improves the accuracy of detection; the staff can fix the detection sample through the aramid clamp, and the aramid clamp fixes the detection sample very firmly, which can effectively prevent the detection sample from falling off accidentally during detection; under the action of the detection and control assembly, the ignition control module can be turned off at the right time, which does not affect the detection and prevents the electric igniter from igniting unnecessarily, and can improve the detection efficiency; through the arrangement of the combustion detection and extinguishing mechanism, if the flame-retardant performance of aramid fiber is unqualified and the combustion detection block is ignited, the combustion detection and extinguishing mechanism will automatically and timely extinguish the fire without manual extinguishing by the staff, which can further improve the safety of detection; through the arrangement of the protection mechanism, the protection mechanism can protect the electric igniter without affecting the detection, and prevent the electric igniter from being damaged by water. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 FIG. 1 is a schematic diagram of the three-dimensional structure of the high flame-retardant aramid fiber processing equipment according to the first embodiment of the present application;

[0019] Figure 2 FIG. 2 is a schematic diagram of the front view structure of the high flame-retardant aramid fiber processing equipment according to the first embodiment of the present application;

[0020] Figure 3 FIG. 3 is a schematic diagram of the three-dimensional structure of the aramid clamp according to the first embodiment of the present application;

[0021] Figure 4 FIG. 4 is a schematic diagram of the three-dimensional structure of the combustion detection mechanism according to the first embodiment of the present application;

[0022] Figure 5 The top view structure schematic diagram of the clamping roller in the first embodiment of the application;

[0023] Figure 6 The system structure block diagram of the point inspection intelligent controller in the first embodiment of the application;

[0024] Figure 7 The pictograph demonstration diagram of fixing the detection sample by the aramid clamp in the first embodiment of the application;

[0025] Figure 8 The front view structure schematic diagram of the high flame-retardant aramid fiber processing equipment in the second embodiment of the application;

[0026] Figure 9 The cross-sectional structure schematic diagram of the water tank in the second embodiment of the application;

[0027] Figure 10 The system structure block diagram of the point inspection intelligent controller in the second embodiment of the application;

[0028] Figure 11 The side view structure schematic diagram of the waterproof cover in the second embodiment of the application.

[0029] Explanation of figure marks:

[0030] 101, support frame; 102, electric igniter; 002, aramid clamp; 201, support block; 202, C-shaped seat; 203, elastic clamp rod; 204, connecting plate; 205, reinforcing screw rod; 003, combustion measuring mechanism; 301, hanging plate; 302, combustion measuring block; 303, aramid fiber passing hole; 304, horizontal plate; 305, clamping roller; 401, point inspection intelligent controller; 402, inspection starting switch; 501, vertical plate; 502, transmitter; 503, receiver; 601, water tank; 602, water guide pipe; 603, hot melt sealing pipe block; 604, water pushing plate; 605, driving pushing spring; 606, fire extinguishing water; 701, support plate; 702, electric telescopic rod; 703, connecting block; 704, waterproof cover. DETAILED DESCRIPTION

[0031] The two embodiments of the application will be described in detail below with reference to the accompanying drawings.

[0032] First embodiment:

[0033] Figures 1-7The application discloses a high-flame-retardant aramid fiber processing equipment which comprises a supporting ignition mechanism, an aramid fiber clamp 002 for clamping the aramid fiber, a flame detection mechanism 003, the supporting ignition mechanism comprises a supporting frame 101 arranged in a C shape, an electric igniter 102 is fixedly installed on the supporting frame 101, the flame detection mechanism 003 comprises two hanging plates 301 which are fixedly installed on the supporting frame 101, the two hanging plates 301 are arranged in an L shape, a flame detection block 302 is movably arranged between the two hanging plates 301, the flame detection block 302 is made of flammable material, the aramid fiber clamp 002 is located directly above the flame detection block 302, the flame detection block 302 is located directly above the electric igniter 102, a through hole 303 is formed in the middle of the flame detection block 302, a point inspection intelligent controller 401 is fixedly installed at the top end of the supporting frame 101, an inspection switch 402 is fixedly installed on one of the two hanging plates 301, the point inspection intelligent controller 401 is provided with a detection master control unit, an ignition control module, the inspection switch 402 is electrically connected with the detection master control unit, the detection master control unit is electrically connected with the ignition control module, and the ignition control module is electrically connected with the electric igniter 102. Before starting detection, the staff can manually start the electric igniter 102, so that the flame sprayed by the electric igniter 102 cannot ignite the flame detection block 302, thereby guaranteeing the accuracy of detection. When the flame-retardant performance of the aramid fiber is detected, a piece of aramid fiber with a proper size is selected from a batch of aramid fibers as a detection sample, the sample is clamped and fixed by the aramid fiber clamp 002, the bottom end of the sample passes through the through hole 303 and is hung directly above the electric igniter 102, then the staff only needs to press the trigger inspection switch 402 to start detection. After the trigger inspection switch 402 is triggered, the detection master control unit sends an instruction to the ignition control module, so that the ignition control module starts the electric igniter 102, and the electric igniter 102 sprays flame to burn the sample. After a certain period of time, the ignition control module automatically closes the electric igniter 102, and then the flame detection block 302 is observed to determine whether the flame detection block 302 is ignited. If the flame-retardant performance of the sample is qualified, the flame detection block 302 will not be ignited when the electric igniter 102 is started, and the sample will be automatically extinguished after the electric igniter 102 is closed, so that the flame does not spread to the flame detection block 302 to cause the flame detection block 302 to burn. Conversely, if the flame-retardant performance of the sample is unqualified, the sample will not be automatically extinguished after the electric igniter 102 is closed, and the flame will spread to the flame detection block 302 to cause the flame detection block 302 to be ignited. That is, if the flame detection block 302 is not ignited all the time, it indicates that the flame-retardant performance of the aramid fiber is qualified, and if the flame detection block 302 is ignited, it indicates that the flame-retardant performance of the aramid fiber is unqualified. Therefore, through the combined arrangement of the supporting ignition mechanism, the aramid fiber clamp 002, the flame detection mechanism 003 and the point inspection intelligent controller 401, when the flame-retardant performance of the aramid fiber is detected, the staff only needs to fix the randomly selected detection sample by the aramid fiber clamp 002 and press the trigger inspection switch 402, and after the trigger inspection switch 402 is triggered, the point inspection intelligent controller 401 controls the detection.Make the staff can be observed at a distance, without always manual control detection, not only can greatly detection security, but also greatly reduce the error caused by manual operation, improve the accuracy of detection.

[0034] Please refer to Figures 1-2 and Figure 4 , aramid fixture 002 includes a support block 201 fixedly installed on the support frame 101, two symmetrical C-shaped seats 202 are fixedly installed on the support block 201, the two ends of the C-shaped seat 202 are fixedly connected with the elastic clamping rod 203, the elastic clamping rod 203 is made of elastic material, and the two pairs of elastic clamping rods 203 on the two C-shaped seats 202 are in close contact. When fixing the detection sample, the sample is vertically inserted between the two pairs of elastic clamping rods 203, and the sample is fixed by the elasticity of the elastic clamping rod 203, so that the sample is convenient to fix, and the convenience is improved. The support block 201 is also fixedly installed with an L-shaped connecting plate 204, the connecting plate 204 is provided with a reinforcing screw 205 penetrating through, and the connecting plate 204 is threadedly connected with the reinforcing screw 205. The connecting plate 204 is located directly above one of the C-shaped seats 202. When fixing the detection sample, the top end of the sample can be bent towards the reinforcing screw 205 and attached to the top end of the corresponding C-shaped seat 202, and then the reinforcing screw 205 is rotated until the reinforcing screw 205 is in close contact with the sample. The fixing effect of the detection sample is enhanced, and the sample is fixed more firmly to prevent accidental falling of the sample during detection.

[0035] Please refer to Figure 3 and Figure 5 , the two hanging plates 301 are fixedly installed with a pair of horizontal plates 304, and the pair of horizontal plates 304 are provided with clamping rollers 305. The clamping rollers 305 are rotatably connected with the corresponding horizontal plates 304 through bearings. The two clamping rollers 305 abut against the two ends of the combustion block 302. The two clamping rollers 305 can fix the combustion block 302 and prevent the combustion block 302 from sliding accidentally. Since the clamping rollers 305 can rotate, the combustion block 302 can be easily placed between the two clamping rollers 305.

[0036] Please refer to Figure 2 and Figure 6The detection and combustion mechanism 003 is provided below with a detection and combustion driving-off assembly, which comprises two vertical plates 501 fixedly installed at the bottom ends of the two hanging plates 301, one of the vertical plates 501 is fixedly provided with a transmitter 502, and the other vertical plate 501 is fixedly provided with a receiver 503 matched with the transmitter 502, the detection and combustion driving-off assembly further comprises a detection and combustion driving-off module arranged in the point detection intelligent controller 401, the detection and general control unit is electrically connected with the transmitter 502, the receiver 503 is electrically connected with the detection and combustion driving-off module, the detection and combustion driving-off module is electrically connected with the ignition control module, the detection and general control unit sends an instruction to the ignition control module at the same time, and the transmitter 502 is started to send a signal to the receiver 503 at a high frequency, but the receiver 503 cannot receive the signal of the transmitter 502 due to the shielding of the detection sample, with the burning of the sample, the receiver 503 can successfully receive the signal of the transmitter 502 when the sample burns above the transmitter 502, at this time, the detection and combustion driving-off module sends a signal to the ignition control module, so that the ignition control module closes the electric igniter 102, therefore, under the action of the detection and combustion driving-off assembly, the ignition control module can close the electric igniter 102 at the right time, which does not affect the detection, can prevent the electric igniter 102 from igniting unnecessarily, and can improve the detection efficiency.

[0037] The second embodiment is:

[0038] Figures 8-11The utility model discloses a kind of high flame-retardant aramid fiber processing equipment, different from the first embodiment, wherein a hanger plate 301 is additionally provided with a fire-sensing fire extinguishing mechanism, the fire-sensing fire extinguishing mechanism includes water tank 601 embedded through the hanger plate 301, one end of water tank 601 is communicated with water guide pipe 602, water tank 601 is provided with push water plate 604 slidingly sealed connection, push water plate 604 is fixedly installed with drive push spring 605 on the side away from water guide pipe 602, push water plate 604 is filled with fire extinguishing water 606 on the side close to water guide pipe 602, water guide pipe 602 is fixedly provided with hot melt sealing pipe block 603 matched with it, fire-sensing fire extinguishing mechanism is located in the upper right of fire block 302, water tank 601, water guide pipe 602 are all set to be inclined, drive push spring 605 is in contraction state, hot melt sealing pipe block 603 is made of paraffin with melting point of 50-80 ℃, if the flame-retardant performance of aramid fiber is unqualified and leads to fire block 302 being ignited, under the action of flame, hot melt sealing pipe block 603 will melt rapidly to make water guide pipe 602 conduct, at this time, under the push of drive push spring 605, push water plate 604 will push and squeeze fire extinguishing water 606, so that fire extinguishing water 606 is sprayed to the fire block 302 of fire through water guide pipe 602, so as to extinguish the fire in time, in addition, hot melt sealing pipe block 603 will be separated from water guide pipe 602 under the impact of fire extinguishing water 606 after partial melting, without waiting for hot melt sealing pipe block 603 to be completely melted to make water guide pipe 602 conduct, so that the fire-sensing fire extinguishing mechanism can have faster response efficiency, extinguish the fire in time, therefore, through the setting of fire-sensing fire extinguishing mechanism, if the flame-retardant performance of aramid fiber is unqualified and leads to fire block 302 being ignited, fire-sensing fire extinguishing mechanism will automatically and timely extinguish the fire, without manual extinguishing by staff, can further improve the safety of detection.

[0039] See Figure 8 and Figures 10-11The side of the electric igniter 102 is provided with a protection mechanism, the protection mechanism comprises a supporting plate 701 fixedly installed on the support frame 101, an electric telescopic rod 702 fixedly installed on the supporting plate 701, a connecting block 703 fixedly connected to the output end of the electric telescopic rod 702, and a waterproof cover 704 fixedly connected to the bottom end of the connecting block 703 and arranged in a U shape matched with the electric igniter 102, the protection mechanism further comprises a waterproof adjusting module arranged in the inspection intelligent controller 401, a detection and burning driving-off module electrically connected with the waterproof adjusting module, the waterproof adjusting module electrically connected with the electric telescopic rod 702, and a detection general control unit electrically connected with the waterproof adjusting module, the detection and burning driving-off module sends a signal to the ignition control module, so that the ignition control module is closed at the same time, the detection and burning driving-off module also sends a signal to the waterproof adjusting module, after receiving the signal, the waterproof adjusting module starts the electric telescopic rod 702, so that the detection and inspection switch 402 pushes the waterproof cover 704 through the detection general control unit, until the waterproof cover 704 moves to the directly above of the electric igniter 102, so as to prevent the electric igniter 102 from being damaged by water when the fire extinguishing water 606 is sprayed to the fire detection block 302 for fire extinguishing, in addition, when the detection continues, the detection and inspection switch 402 is triggered, before the detection general control unit sends an instruction to the ignition control module, the detection general control unit sends an instruction to the waterproof adjusting module first, so that the waterproof adjusting module controls the electric telescopic rod 702 to drive the waterproof cover 704 to reset, therefore, through the arrangement of the protection mechanism, the protection mechanism can provide protection for the electric igniter 102 without affecting the detection, so as to prevent the electric igniter 102 from being damaged by water.

[0040] In combination with the current actual demand, the above-mentioned embodiments adopted by the present application are not limited to the above, various changes made within the knowledge range of those skilled in the art without departing from the concept of the present application still fall within the protection range of the present application.

Claims

1. A high flame-retardant aramid fiber processing equipment, comprising a supporting ignition mechanism, an aramid clamp (002) for holding aramid fibers, and a flame testing mechanism (003), characterized in that, The supporting ignition mechanism includes a C-shaped support frame (101), on which an electric igniter (102) is fixedly mounted. The ignition testing mechanism (003) includes two hanging plates (301) fixedly mounted on the support frame (101), the hanging plates (301) being L-shaped. A ignition testing block (302) is movably placed between the two hanging plates (301). The ignition testing block (302) is made of flammable material. The aramid clamp (002) is located directly above the ignition testing block (302). The ignition testing block (302) is located at the electric ignition device. Above the electric igniter (102), a through hole (303) is provided in the middle of the combustion test block (302). A detection intelligent controller (401) is fixedly installed at the top of the support frame (101). An activation switch (402) is fixedly installed on one of the hanging plates (301). The detection intelligent controller (401) is equipped with a detection master control unit and an ignition control module. The activation switch (402) is electrically connected to the detection master control unit. The detection master control unit is electrically connected to the ignition control module. The ignition control module is electrically connected to the electric igniter (102). Below the combustion detection mechanism (003) is a combustion detection and deactivation assembly. The combustion detection and deactivation assembly includes two vertical plates (501) that are respectively fixedly installed at the bottom of two hanging plates (301). A transmitter (502) is fixedly installed on one of the vertical plates (501), and a receiver (503) that matches the transmitter (502) is fixedly installed on the other vertical plate (501). The combustion detection and deactivation assembly also includes a combustion detection and deactivation module set in the point detection intelligent controller (401). The detection control unit is electrically connected to the transmitter (502), the receiver (503) is electrically connected to the combustion detection and deactivation module, and the combustion detection and deactivation module is electrically connected to the ignition control module.

2. The high flame-retardant aramid fiber processing equipment according to claim 1, characterized in that, The aramid clamp (002) includes a support block (201) fixedly installed on a support frame (101). Two symmetrically arranged C-shaped seats (202) are fixedly installed on the support block (201). Both ends of the C-shaped seats (202) are fixedly connected to elastic clamping rods (203). The elastic clamping rods (203) are made of elastic material, and the two pairs of elastic clamping rods (203) on the two C-shaped seats (202) are tightly abutted against each other.

3. The high flame-retardant aramid fiber processing equipment according to claim 2, characterized in that, An L-shaped connecting plate (204) is also fixedly installed on the support block (201). A reinforcing screw (205) is provided through the connecting plate (204). The connecting plate (204) is threadedly connected to the reinforcing screw (205). The connecting plate (204) is located directly above one of the C-shaped seats (202).

4. The high flame-retardant aramid fiber processing equipment according to claim 1, characterized in that, A pair of horizontal plates (304) are fixedly installed on each of the two hanging plates (301). A clamping roller (305) is provided between the pair of horizontal plates (304). The clamping roller (305) is rotatably connected to the corresponding horizontal plate (304) through a bearing. The two clamping rollers (305) abut against the two ends of the combustion test block (302) respectively.

5. The high flame-retardant aramid fiber processing equipment according to claim 1, characterized in that, One of the hanging plates (301) is equipped with a fire-extinguishing mechanism, which includes a water tank (601) embedded in the hanging plate (301). One end of the water tank (601) is connected to a water pipe (602). A pusher plate (604) is provided in the water tank (601) and is slidably and sealed to it. A pusher spring (605) is fixedly installed on the side of the pusher plate (604) away from the water pipe (602). The side of the pusher plate (604) close to the water pipe (602) is filled with fire extinguishing water (606). A matching heat-sealing pipe block (603) is fixedly installed in the water pipe (602).

6. The high flame-retardant aramid fiber processing equipment according to claim 5, characterized in that, The flame-sensing extinguishing mechanism is located to the upper right of the flame-sensing block (302). The water tank (601) and the water pipe (602) are both set in an inclined position. The push spring (605) is in a contracted state. The heat-sealing pipe block (603) is made of paraffin wax with a melting point of 50-80℃.

7. The high flame-retardant aramid fiber processing equipment according to claim 1, characterized in that, A protective mechanism is provided on one side of the electric igniter (102). The protective mechanism includes a support plate (701) fixedly installed on the support frame (101). An electric telescopic rod (702) is fixedly installed on the support plate (701). A connecting block (703) is fixedly connected to the output end of the electric telescopic rod (702). A waterproof cover (704) is fixedly connected to the bottom end of the connecting block (703).

8. The high flame-retardant aramid fiber processing equipment according to claim 7, characterized in that, The waterproof cover (704) is configured as a U-shape to match the electric igniter (102). The protective mechanism also includes a waterproof adjustment module set in the inspection and control unit (401). The fire detection and control module is electrically connected to the waterproof adjustment module. The waterproof adjustment module is electrically connected to the electric telescopic rod (702). The detection control unit is electrically connected to the waterproof adjustment module.

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