CN114878740B - Processing equipment for flame-retardant and fire-resistant cable - Google Patents
Processing equipment for flame-retardant and fire-resistant cable Download PDFInfo
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- CN114878740B CN114878740B CN202210501095.XA CN202210501095A CN114878740B CN 114878740 B CN114878740 B CN 114878740B CN 202210501095 A CN202210501095 A CN 202210501095A CN 114878740 B CN114878740 B CN 114878740B
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 31
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0036—Details
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Combustion & Propulsion (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
The invention is suitable for the technical field of cable processing, and provides a processing device for a flame-retardant and fire-resistant cable. The power source positioned on the penetrating surface drives the channel to rotate through the belt pulley transmission group to close the channel forming a cylindrical shape, so that the cable can conveniently pass through, and meanwhile, the power roller is driven to deliver the cable from the penetrating surface to the penetrating surface; the power source positioned on the outgoing surface drives the channel to rotate and open through the belt pulley transmission group, and is matched with the heating device at the bottom for use, and meanwhile, the power roller is driven to pull the cable to come out of the channel to continue to move forwards, so that the whole process is full-automatic, and manual auxiliary operation is not needed.
Description
Technical Field
The invention belongs to the technical field of cable processing, and particularly relates to a processing device for a flame-retardant and fire-resistant cable.
Background
Flame-retardant wire and cable of fire-resistant cable. The flame retardation means that when a fire accident of the electric wires and the cables occurs, the flame can be retarded and delayed from diffusing and extending along the electric wires and the cables, the expansion of the fire range of the electric wires and the cables is reduced as much as possible, and the type of the cable has the characteristic of self-extinguishing after the fire. It is generally understood that the wire and cable product does not continue to burn or burns for a short period of time after the fire source subsides when the wire and cable product catches fire by itself or by an external heat source. In the category of wire and cable, the symbol-ZR is commonly used to designate this type. Meanwhile, flame retardant wires and cables are classified into halogen-free flame retardant wires and cables and halogen-containing flame retardant wires and cables. Compared with halogen-containing flame-retardant wires and cables, the halogen-free flame-retardant wire and cable has the advantages of low toxicity and low smoke.
The existing flame-retardant and fire-resistant cable needs to be detected in the process of processing, and the simplest is to directly carry out heating burning detection and judgment on the flame-retardant and fire-resistant cable, so that a fully-automatic device for detecting the flame-retardant and fire-resistant characteristics of the cable is designed.
Disclosure of Invention
The invention provides a processing device for a flame-retardant and fire-resistant cable, and aims to solve the problems in the background art.
The invention is realized in such a way that the processing equipment of the flame-retardant and fire-resistant cable comprises a box body for testing fire resistance of the cable, wherein a rotatable opening and closing channel is arranged in the box body, the channel corresponds to the cable one by one, and the channel is closed and used for guiding the cable to penetrate from one surface of the box body and penetrate from the opposite surface;
the power rollers are arranged on the cable penetrating surface and the cable outgoing surface of the box body and used for clamping and guiding the cable to continuously move forwards, and the two groups of power rollers are opened in turn;
the power rollers of each group are in transmission connection with the corresponding power sources of the group through corresponding gear transmission, the corresponding power sources of the group are used for controlling the end of the channel to rotate through the corresponding belt pulley transmission group, and the front and rear groups of power sources of the box body drive the channel to rotate respectively for opening and closing the channel.
Preferably, the channel comprises a plurality of groups of clamping pieces fixed in the box body, the clamping pieces are annularly and equally arranged at intervals, and a movable piece is arranged between the adjacent clamping pieces and can be rotatably received in the clamping pieces or rotatably unfolded to form a cylinder with the clamping pieces.
Preferably, sliding rods are arranged at two ends of the moving sheet, the sliding rods penetrate through arc grooves formed in the penetrating surface and the outgoing surface of the box body, all sliding rods at the same end of the channel are fixedly connected with swivel rings, and the swivel rings are used for uniformly controlling all moving sheets to move.
Preferably, the rotary rings on all the channels on the same side are connected through a second belt transmission, and the outer diameter of each rotary ring on each channel gradually decreases from the middle to the two ends.
Preferably, the pulley transmission group comprises a first rotating wheel which rotates in friction with the outer wall of the second belt, a first bevel gear is coaxially arranged with the first rotating wheel, a second bevel gear is meshed and transmitted with the first bevel gear, a second belt wheel is coaxially arranged with the second bevel gear, and the second belt wheel is connected with a first belt wheel on the power source output shaft through a first belt transmission.
Preferably, two support plates which are bilaterally symmetrical are arranged on the cable penetrating surface and the cable outgoing surface of the box body, an upper power roller and a lower power roller are rotatably arranged between the two support plates, and concave parts which are in one-to-one correspondence with the channels are arranged at equal intervals on each power roller and are used for clamping the cables.
Preferably, one end of each of the upper and lower power rollers is fixedly connected with an input gear, an output gear is arranged between the upper and lower input gears and used for driving the two input gears to rotate oppositely, and the output gear is arranged on an output shaft of the power source.
Preferably, the two power sources are motors, and the two power sources are used in turn for delivering the cables to penetrate into and through the box body respectively, and for driving the penetrated cables to continue to advance.
Preferably, a heating device is arranged at the lower part in the box body and used for burning the cable to detect the flame retardant and fire-resistant properties of the cable.
Preferably, a circle of ventilation holes are formed in the bottom of the box body and used for air exchange between the box body and the external environment, and the heating device is positioned in the middle of the circle of ventilation holes.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a processing device for a flame-retardant and fire-resistant cable, which comprises:
(1) Through being provided with the passageway in the box and guaranteeing that the cable can directly pass from the box in, when this passageway is rotatory to open simultaneously, expose inside cable, make things convenient for the inside heating device of box to burn it, realize fire-retardant and fire-resistant test.
(2) The power source positioned on the penetrating surface drives the channel to rotate through the belt pulley transmission group to close the channel forming a cylindrical shape, so that the cable can conveniently pass through, and meanwhile, the power roller is driven to deliver the cable from the penetrating surface to the penetrating surface; the power source positioned on the outgoing surface drives the channel to rotate and open through the belt pulley transmission group, and is matched with the heating device at the bottom for use, and meanwhile, the power roller is driven to pull the cable to come out of the channel to continue to move forwards, so that the whole process is full-automatic, and manual auxiliary operation is not needed.
(3) The power source located on any side of the box body penetrating surface or the box body outgoing surface simultaneously provides power for rotation of the channel and rotation of the power roller, so that the structure is more compact and practical.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of a second perspective structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of the cross-sectional structure of the A-A direction in FIG. 3;
FIG. 5 is a schematic view of a channel structure according to the present invention;
in the figure:
1. a cable;
2. a case; 21. an arc-shaped groove; 22. a support plate; 23. a heating device; 24. ventilation holes;
3. a channel; 31. a clamping piece; 32. a moving plate; 33. a slide bar; 34. a swivel; 35. a second belt;
4. a power roller; 41. a recessed portion; 42. an input gear;
5. a power source; 51. a first pulley; 52. an output gear;
61. a first wheel; 62. a first bevel gear; 63. a second bevel gear; 64. a second pulley; 65. a first belt.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the processing equipment of the flame-retardant and fire-resistant cable comprises a box body 2 for testing fire resistance of the cable 1, wherein a channel 3 which can be opened and closed in a rotating way is arranged in the box body 2, the channel 3 corresponds to the cable 1 one by one, and the channel 3 is closed and used for guiding the cable 1 to penetrate from one surface of the box body 2 and penetrate from the opposite surface;
the power rollers 4 are arranged on the penetrating surface and the outgoing surface of the cable 1 on the box body 2 and used for clamping and guiding the cable 1 to continuously move forwards, and the two groups of power rollers 4 are opened in turn;
the rotation of each group of power rollers 4 is in driving connection with the corresponding power source 5 of the group through the corresponding gear transmission, the corresponding power source 5 of the group is used for controlling the end of the channel 3 to rotate through the corresponding belt pulley transmission group, and the front and rear groups of power sources 5 of the box body 2 respectively drive the channel 3 to rotate for opening and closing the channel 3.
In this embodiment, at first through be provided with passageway 3 at box 2 inside and guarantee that cable 1 can directly pass from box 2 in, when this passageway 3 is rotatory opening simultaneously, expose inside cable 1, make things convenient for the inside heating device 23 of box 2 to burn it, realize fire-retardant and fire-resistant test.
The power source 5 positioned on the penetrating surface drives the channel 3 to rotate through the belt pulley transmission group to close the channel 3 forming a cylindrical shape, so that the cable 1 can conveniently pass through, and meanwhile, the power roller 4 is driven to deliver the cable 1 from the penetrating surface to the outgoing surface; the power source 5 positioned on the outgoing surface drives the channel 3 to rotate and open through the belt pulley transmission group, and is matched with the heating device 23 at the bottom for use, and meanwhile, the power roller 4 is driven to pull the cable 1 to come out of the channel 3 and move forwards continuously, so that the whole process is full-automatic, manual auxiliary operation is not needed, and the operation is more convenient and practical.
The channel 3 comprises a plurality of groups of clamping pieces 31 fixed in the box body 2, the clamping pieces 31 are arranged at equal intervals in a ring shape, and a moving piece 32 is arranged between the adjacent clamping pieces 31, and the moving piece 32 can be rotatably received in the clamping pieces 31 or rotatably unfolded to form a cylinder shape with the clamping pieces 31.
The clamping piece 31 is fixed in the box body 2, and the moving piece 32 is always provided with a part of the clamping piece 31, so that the moving direction of the clamping piece 31 can be ensured, when the moving piece 32 moves into the clamping piece 31, after the moving piece 32 is overlapped, part of the cable 1 is exposed in the box body 2 to facilitate the heating device 23 to burn the cable, and meanwhile, the bottom of the cable 1 is set as the clamping piece 31, so that the bottom of the cable 1 can be yielded, and the cable is directly burnt by the heating device 23; when the moving piece 32 is moved out of the clip 31 and forms a cylindrical passage 3 with it, it is ensured that the cable 1 is moved directly from the side inside the case 2 to the other side.
Both ends of the moving plate 32 are provided with sliding rods 33, the sliding rods 33 penetrate through the arc grooves 21 formed in the penetrating surface and the outgoing surface of the box body 2, and all the sliding rods 33 at the same end of the channel 3 are fixedly connected with swivel rings 34 for uniformly controlling all the moving plates 32 to move.
The swivel 34 positioned on the penetrating surface of the box body 2 drives each movable piece 32 to swivel out of the clamping piece 31 through the sliding rod 33 to form a cylindrical channel 3 with the clamping piece 31; the swivel 34 located at the outgoing side of the case 2 drives each moving plate 32 back into the clip 31 via the slide bar 33.
The rotating rings 34 on all the channels 3 on the same side are connected in a transmission way through the second belt 35, and the outer diameter of each rotating ring 34 on each channel 3 gradually decreases from the middle to the two ends.
The outer diameter of the swivel 34 gradually decreases from the middle to the two ends, so that the second belt 35 is convenient to drive all swivel 34 to rotate, and on the other hand, due to the transmission between the belt and the belt wheel, the belt and the belt wheel can slip and idle, and further, the sliding rod 33 can slide in the arc-shaped groove 21, so that when the sliding rod slides from one end of the arc-shaped groove 21 to the other end, the sliding rod cannot rotate, the swivel 34 fixedly connected with the sliding rod cannot rotate, the second belt 35 idles outside the swivel 34 or the second rotating wheel idles outside the second belt 35, and the continuous rotation of the power roller 4 is ensured.
The pulley transmission group comprises a first rotating wheel 61 which rotates in friction with the outer wall of the second belt 35, a first bevel gear 62 is coaxially arranged with the first rotating wheel 61, a second bevel gear 63 is meshed and transmitted by the first bevel gear 62, a second pulley 64 is coaxially arranged with the second bevel gear 63, and the second pulley 64 is connected with the first pulley 51 on the output shaft of the power source 5 in a transmission way through a first belt 65.
The power source 5 drives the first belt pulley 51 to rotate through the output shaft, the first belt pulley 51 drives the second belt pulley 64 to rotate through the first belt 65, the second belt pulley 64 drives the second bevel gear 63 coaxially arranged to rotate, the second bevel gear 63 is meshed with the first bevel gear 62 to drive the first rotating wheel 61 coaxially arranged to rotate, the first rotating wheel 61 drives the second belt 35 to move through friction, and the second belt 35 drives the rotating rings 34 at one end of all the channels 3 to rotate for controlling the opening and closing of the channels 3.
Two support plates 22 which are bilaterally symmetrical are arranged on the incoming surface and outgoing surface of the cable 1 of the box body 2, an upper power roller 4 and a lower power roller 4 are rotatably arranged between the two support plates 22, and concave parts 41 which are in one-to-one correspondence with the channels 3 are arranged at equal intervals on each power roller 4 and are used for clamping the cable 1. One end of each of the upper and lower power rollers 4 is fixedly connected with an input gear 42, an output gear 52 is arranged between the upper and lower input gears 42 and used for driving the two input gears 42 to rotate oppositely, and the output gear 52 is arranged on an output shaft of the power source 5.
The power source 5 drives the upper and lower input gears 42 meshed with the power source through the output gear 52 of the output shaft to rotate, so that the upper and lower input gears 42 rotate oppositely, and the clamped cable 1 in the middle can jointly act to move forward. The concave part 41 on the power roller 4 is arranged, so that the contact area between the power roller 4 and the cable 1 is larger, and the cable 1 can be better clamped, so that the cable 1 can be delivered or pulled.
The two power sources 5 are motors, and the two power sources 5 are alternately used for respectively penetrating and penetrating the delivery cable 1 into and through the box body 2 and for driving the penetrated cable 1 to continuously advance.
The power source 5 positioned on the penetrating surface of the box body 2 drives the belt pulley transmission group corresponding to the power source to rotate the channel 3, so that the movable sheet 32 is moved out of the clamping sheet 31 and forms a cylindrical channel 3 with the clamping sheet 31, and meanwhile, the power roller 4 on the side delivers each cable 1 to the other side along each channel 3, namely the penetrating surface of the box body 2; the power source 5 positioned on the outgoing surface of the box body 2 drives the belt pulley transmission group corresponding to the power source to rotate the channel 3, so that the movable sheet 32 is moved back into the clamping piece 31 again, part of the cables 1 are exposed in the box body 2, and meanwhile, the power roller 4 on the side pulls out each cable 1 continuously from each channel 3 and continuously forwards delivers the cables for the next operation.
A heating device 23 is arranged near the lower part in the box body 2 and is used for burning the cable 1 to detect the flame retardant and fire resistant properties of the cable 1. A circle of ventilation holes 24 are formed in the bottom of the box body 2 and used for air exchange between the box body 2 and the external environment, and the heating device 23 is positioned in the middle of the circle of ventilation holes 24.
Further; the heating device 23 at the inner bottom of the box body 2 is started to heat and test the flame retardant and fire resistant characteristics of the cable 1, the heating device 23 burns the moved cable 1, so that on one hand, the characteristics of the cable 1 can be detected, on the other hand, the fixed cable 1 can be prevented from being burnt and damaged, a circle of ventilation holes 24 are formed in the heating device 23 and used for providing combustion-supporting air, and meanwhile, internal smoke is discharged.
The working principle and the using flow of the invention are as follows: after the invention is installed, the power source 5 positioned on one side of the penetrating surface of the box body 2 is started, the power source 5 drives the first belt pulley 51 and the output gear 52 to rotate through the output shaft, the first belt pulley 51 drives the second belt pulley 64 to rotate through the first belt 65, the second belt pulley 64 drives the coaxially arranged second bevel gear 63 to rotate, the second bevel gear 63 is meshed with the first bevel gear 62 to drive the first rotating wheel 61 coaxially arranged to rotate, the first rotating wheel 61 drives the second belt 35 to move through friction, the second belt 35 drives the rotating rings 34 at one end of all the channels 3 to rotate, so that the rotating rings 34 drive all the moving plates 32 to rotate out of the clamping pieces 31 through the sliding rods 33 to form a cylindrical channel 3, the output gear 52 is meshed to drive the upper input gear 42 and the lower input gear 42 to rotate reversely, and the two input gears 42 drive the power rollers 4 coaxially arranged respectively to rotate, so that all the cables 1 are synchronously clamped and delivered into the cylindrical channel 3, and the cables are penetrated out of the other end of the channel 3 through the two power rollers 4 at the other end of the channel 3.
After the cable 1 is clamped by the two power rollers 4 at the other end, the power source 5 at the penetrating surface of the box 2 is closed, the power source 5 at the outgoing surface of the box 2 is started, the power source 5 drives the first belt pulley 51 and the output gear 52 to rotate through the output shaft, the first belt pulley 51 drives the second belt pulley 64 to rotate through the first belt 65, the second belt pulley 64 drives the coaxially arranged second bevel gear 63 to rotate, the second bevel gear 63 is meshed to drive the first bevel gear 62 to rotate, the first bevel gear 62 drives the coaxially arranged first rotating wheel 61 to rotate, the first rotating wheel 61 drives the second belt 35 to move through friction, the second belt 35 drives the rotating rings 34 at one end of all the channels 3 to reversely rotate, the rotating rings 34 drive the moving sheets 32 to rotate back into the clamping pieces 31 through the sliding rods 33, part of the cable 1 is exposed inside the box 2, the output gear 52 is meshed to drive the upper input gear 42 and the lower input gear 42 to reversely rotate, the two input gears 42 drive the coaxially arranged power rollers 4 to rotate, and accordingly the cables 1 are synchronously clamped and delivered forwards from the channels 3.
In each of the above processes, since the slide bar 33 slides in the arc-shaped groove 21, when the slide bar is driven to slide from one end to the other end in the arc-shaped groove 21, the rotating ring 34 fixedly connected with the slide bar cannot rotate, and the second belt 35 idles outside each rotating ring 34 or the second rotating wheel idles outside the second belt 35, so that the continuous rotation of the power roller 4 is ensured.
The heating device 23 at the bottom of the box 2 can be started to heat the cable 1 to test the flame-retardant and fire-resistant properties of the cable 1.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. The utility model provides a fire-retardant fire-resistant cable's processing equipment which characterized in that: comprises a box body (2) for testing fire resistance of the cable (1), wherein a channel (3) which can be rotatably opened and closed is arranged in the box body (2), the channel (3) corresponds to the cable (1) one by one, the channel (3) is closed and used for guiding the cable (1) to penetrate from one surface of the box body (2) and penetrate from the opposite surface,
the power rollers (4) are arranged on the penetrating surface and the outgoing surface of the cable (1) on the box body (2) and used for clamping and guiding the cable (1) to continuously move forwards, and the two groups of power rollers (4) are opened in turn;
the rotation of each group of power rollers (4) is in transmission connection with a corresponding power source (5) of the group through corresponding gear transmission, the corresponding power sources (5) of the group are used for controlling the end of the channel (3) to rotate through corresponding belt pulley transmission groups, and the front group and the rear group of power sources (5) of the box body (2) respectively drive the channel (3) to rotate for closing and opening the channel (3); the channel (3) comprises a plurality of groups of clamping pieces (31) fixed in the box body (2), the clamping pieces (31) are annularly and equally arranged at intervals, a movable piece (32) is arranged between the adjacent clamping pieces (31), and the movable piece (32) can be rotatably received in the clamping pieces (31) or rotatably unfolded to form a cylinder with the clamping pieces (31); both ends of the moving sheet (32) are provided with sliding rods (33), the sliding rods (33) penetrate through arc-shaped grooves (21) formed in the penetrating surface and the outgoing surface of the box body (2), all the sliding rods (33) at the same end of the channel (3) are fixedly connected with swivel rings (34) for uniformly controlling all the moving sheets (32) to move; the second belt (35) is used for driving and connecting the swivel rings (34) on all the channels (3) on the same side.
2. A processing apparatus for flame retardant and fire resistant cable as set forth in claim 1, wherein: the outer diameter of the swivel (34) on each channel (3) gradually decreases from the middle to the two ends.
3. A processing apparatus for flame retardant and fire resistant cable according to claim 2, wherein: the pulley transmission group comprises a first rotating wheel (61) which rotates in friction with the outer wall of the second belt (35), a first bevel gear (62) is coaxially arranged with the first rotating wheel (61), a second bevel gear (63) is meshed and driven by the first bevel gear (62), a second belt wheel (64) is coaxially arranged with the second bevel gear (63), and the second belt wheel (64) is connected with a first belt wheel (51) on the output shaft of the power source (5) in a transmission way through a first belt (65).
4. A processing apparatus for flame retardant and fire resistant cable as set forth in claim 1, wherein: two support plates (22) which are bilaterally symmetrical are arranged on the penetrating surface and the outgoing surface of the cable (1) of the box body (2), an upper power roller (4) and a lower power roller (4) are rotatably arranged between the two support plates (22), and concave portions (41) which are in one-to-one correspondence with the channels (3) are arranged at equal intervals of each power roller (4) and are used for clamping the cable (1).
5. A processing apparatus for flame retardant and fire resistant cable as set forth in claim 1, wherein: the two power sources (5) are motors, and the two power sources (5) are used for delivering the cable (1) to penetrate into and pass through the box body (2) in turn, and are used for driving the penetrated cable (1) to continuously advance.
6. A processing apparatus for flame retardant and fire resistant cable as set forth in claim 1, wherein: a heating device (23) is arranged at the lower part in the box body (2) and used for burning the cable (1) to detect the flame retardant and fire-resistant characteristics of the cable (1).
7. A processing apparatus for flame retardant and fire resistant cable as recited in claim 6, wherein: the bottom of the box body is provided with a circle of ventilation holes (24) for air exchange between the box body (2) and the external environment, and the heating device (23) is positioned in the middle of the circle of ventilation holes (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210501095.XA CN114878740B (en) | 2022-05-10 | 2022-05-10 | Processing equipment for flame-retardant and fire-resistant cable |
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| CN202210501095.XA CN114878740B (en) | 2022-05-10 | 2022-05-10 | Processing equipment for flame-retardant and fire-resistant cable |
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| CN114878740A CN114878740A (en) | 2022-08-09 |
| CN114878740B true CN114878740B (en) | 2023-10-20 |
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| CN116165327A (en) * | 2023-04-20 | 2023-05-26 | 河南金水电缆集团有限公司 | Device and method for detecting heat-resistant practical electric wires and cables |
| CN116242959B (en) * | 2023-05-12 | 2023-08-18 | 广东胜宇电缆实业有限公司 | Fireproof testing device for fireproof electric wire and cable production |
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