Detection device for cable processing

Abstract

The invention discloses a detection device for cable processing, and relates to the technical field of cable production detection. The combustion mechanism is arranged in the combustion chamber, the combustion mechanism comprises the fixed seat A and the fixed seat B which are oppositely arranged, and the first resistance wire structure penetrating through the cable sleeve and the second resistance wire structures arranged on the peripheral side of the first resistance wire structure are arranged between the fixed seat A and the fixed seat B; the distance between the first resistance wire structure and the second resistance wire structure can be controlled and adjusted, then the cable sleeve is supported and clamped through the first resistance wire structure and the second resistance wire structure in the using process, meanwhile, the cable sleeve is ignited through the first resistance wire structure and the second resistance wire structure, and combustion is sufficient.

Description

Technical Field

[0001] The invention belongs to the technical field of cable production detection, and in particular relates to a detection device for cable processing. Background Art

[0002] The smoke produced when a fire occurs is very large and highly toxic, which will pose a great threat to human life safety. Wires and cables will also produce smoke when burning. Currently, many projects require low-smoke halogen-free cables. Low-smoke halogen-free cables are made of rubber materials that do not contain halogens (F, Cl, Br, I, At) and do not contain environmental substances such as lead, cadmium, chromium, and mercury. They are environmentally friendly cables that do not emit toxic smoke when burned. After the low-smoke halogen-free cable is produced, the smoke from its combustion must be tested to determine whether the low-smoke halogen-free cable is qualified.

[0003] Usually during testing, the cable sample to be tested will be pressed with a pressure plate and then fixed with bolts, so that the cable sample is installed on the bracket of the combustion chamber. The bolt connection method is relatively cumbersome and troublesome to use. When multiple cable samples need to be tested, due to the limited area of ​​the bracket, multiple cable samples are usually spread flat on the surface of the bracket, and then the alcohol tray is ignited to burn the cable for testing. Since the cable samples are fixed, the flame can only burn to the bottom of the cable, and the flame usually burns the middle cable samples first, and cannot burn all cables in all directions. Therefore, when burning, multiple cable samples are not burned evenly, which affects the actual test data. Summary of the invention

[0004] The object of the present invention is to provide a detection device for cable processing, by arranging a combustion mechanism in a combustion chamber, the combustion mechanism includes a relatively arranged fixing seat A and a fixing seat B, and a first resistance wire structure penetrating the cable sheath is arranged between the fixing seat A and the fixing seat B, and a plurality of second resistance wire structures are arranged on the periphery of the first resistance wire structure. When in use, the spacing between the first resistance wire structure and the second resistance wire structure can be controlled and adjusted, and then the first resistance wire structure and the second resistance wire structure are used to support and clamp the cable sheath when in use, and the first resistance wire structure and the second resistance wire structure are used to ignite the cable sheath at the same time, so that the combustion is sufficient, thereby solving the problems raised by the existing background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a detection device for cable processing, comprising a base, wherein a combustion chamber is arranged on the upper surface of the base, an air outlet end of the combustion chamber is connected to a detection chamber, an air inlet end of the combustion chamber is connected to an air inlet chamber, and the air inlet chamber is filled with filter particles; a detection sensor is arranged in the detection chamber, and the detection chamber is connected to an exhaust fan; a combustion mechanism for supporting and burning a cable sheath is arranged in the combustion chamber; the combustion mechanism comprises a fixed seat A and a fixed seat B arranged relatively to each other, and the fixed seat A and the fixed seat B are supported and fixed on the upper surface of the base by pillars A and B respectively; a first resistance wire structure penetrating the cable sheath and a plurality of second resistance wire structures arranged on the periphery of the first resistance wire structure are arranged between the fixed seat A and the fixed seat B, and when in use, the spacing between the first resistance wire structure and the second resistance wire structure can be controlled and adjusted.

[0007] Furthermore, the first resistance wire structure includes a boss arranged on one side of the fixed seat A, the end surface of the boss is recessed inward to form a groove A, the bottom side surface of the groove A is connected to a movable plate A through a spring A, and one side of the movable plate A is provided with a convex tube that seals and slides along the inner wall of the groove A; a plurality of radial baffle rods are arranged on the circumferential side of the movable plate A; an air inlet and outlet A are arranged on the bottom side surface of the groove A; a rod-shaped first resistance wire is arranged on the other side of the movable plate A, and the end of the first resistance wire is connected to a ceramic column; the fixed seat B is located in a circular ring structure, and a plurality of telescopic cylinders A are arranged on one side of the fixed seat B, and an arc-shaped clamping block is fixed to the end of the telescopic cylinder A.

[0008] Furthermore, a plurality of radially distributed rectangular grooves A are provided on the circumferential side of the fixed seat A, a telescopic member A is provided on the inner bottom side of the rectangular groove A, and a clamping seat A sliding along the inner wall of the rectangular groove A is fixed to the end of the telescopic member A; a plurality of radially distributed rectangular grooves B are provided on the inner circumferential side of the fixed seat B, a telescopic member B is provided on the inner bottom side of the rectangular groove B, and a clamping seat B sliding along the inner wall of the rectangular groove B is fixed to the end of the telescopic member B; the second resistance wire structure includes a rod-shaped second resistance wire, a ceramic sleeve A inserted into the clamping seat A is provided at one end of the second resistance wire, and a ceramic sleeve inserted into the clamping seat B is provided at the other end.

[0009] Furthermore, the two opposite inner walls of the rectangular groove A are respectively provided with a plurality of guide grooves A, and the two opposite side walls of the clamping seat A are respectively provided with a guide slider A that slides along the length direction of the guide groove A; the two opposite inner walls of the rectangular groove B are respectively provided with a plurality of guide grooves B, and the two opposite side walls of the clamping seat B are respectively provided with a guide slider B that slides along the length direction of the guide groove B.

[0010] Furthermore, the ceramic sleeve A and the ceramic sleeve are respectively provided with a limit plate A and a limit plate B on the relative end faces; the clamping seat A and the clamping seat B have the same structure; the clamping seat A includes a seat body, the seat body is provided with a through hole for inserting the ceramic sleeve A and the ceramic sleeve, a plurality of blind holes are arranged on the inner peripheral side wall of the through hole, the bottom side surface of the blind hole is connected with a movable column sliding along the inner wall of the blind hole through a spring B, and a spherical structure is arranged on the end of the movable column.

[0011] Furthermore, the telescopic part A and the telescopic part B have the same structure; the telescopic part A includes a piston cylinder, a piston column is sealingly and slidingly arranged inside the piston cylinder, a guide rod is arranged on the bottom side of the piston cylinder, a guide hole for inserting the guide rod is arranged on the end of the piston column, and a spring C is connected between the guide rod and the bottom side of the guide hole; the air inlet and outlet B are arranged on the bottom side of the piston cylinder.

[0012] Furthermore, an opening for the cable sheath to pass through is provided on a side wall of the combustion chamber facing the ceramic column; a support mechanism C, a support mechanism B and a support mechanism A are sequentially provided on the upper surface of the base located on one side of the combustion chamber in a direction away from the combustion chamber; a guide rod is fixed on the support system composed of the support mechanism C, the support mechanism B and the support mechanism A, a boss is provided at the end of the ceramic column, and a socket for inserting the boss is provided at the end of the guide rod.

[0013] Furthermore, the support mechanism C, the support mechanism B and the support mechanism A have the same structure; the support mechanism C includes a column fixed on the upper surface of the base, a cross bar is provided at one end of the top of the column, a side panel is provided at the end of the cross bar, a double-headed telescopic cylinder is fixed to one side of the side panel, both ends of the double-headed telescopic cylinder are respectively connected to movable plates, and an arc-shaped splint is integrally formed on one side of the movable plate.

[0014] Furthermore, the cable processing detection method based on the detection device includes:

[0015] Step 1: Control the support mechanism A to open, and take a section of cable and put it on the guide rod;

[0016] Step 2, control the support mechanism B to open, control the cable sleeve to move around the guide rod until one end of the cable moves to the support mechanism C, control the support mechanism A to close, and then control the support mechanism C to open. At this time, the guide rod is controlled to move toward the side close to the combustion chamber until the protruding column is inserted into the socket;

[0017] Step 3, the control cable is sleeved on the guide rod until it passes through the convex column and then sleeved on the first resistance wire structure; then the second resistance wire structure is controlled to move toward a side close to the first resistance wire structure;

[0018] Step 4, control the guide rod to move to the side away from the combustion chamber until the guide rod slides out of the opening, and then take out the hole plug to block the opening;

[0019] Step 5, controlling the first resistance wire structure and the second resistance wire structure to be electrically connected, and utilizing the generated resistance wire to control the cable sheath to ignite and burn; finally utilizing the detection sensor to detect the gas generated by the combustion to determine the low smoke property of the cable sheath.

[0020] The present invention has the following beneficial effects:

[0021] The present invention provides a combustion mechanism in a combustion chamber, wherein the combustion mechanism includes a fixing seat A and a fixing seat B that are relatively arranged, and a first resistance wire structure that penetrates the cable sheath is arranged between the fixing seat A and the fixing seat B, and a plurality of second resistance wire structures that are arranged around the first resistance wire structure. When in use, the spacing between the first resistance wire structure and the second resistance wire structure can be controlled and adjusted, and then the first resistance wire structure and the second resistance wire structure are used to support and clamp the cable sheath when in use, and the first resistance wire structure and the second resistance wire structure are used to ignite the cable sheath at the same time, so that the combustion is sufficient.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the structure of the detection device of the present invention;

[0025] Figure 2 for Figure 1 Main view;

[0026] Figure 3 It is a schematic diagram of the coordination of the combustion chamber, the detection chamber, the air intake chamber and the exhaust fan of the present invention;

[0027] Figure 4 It is a cross-sectional view of the detection device of the present invention;

[0028] Figure 5 for Figure 1 A partial enlarged view of the middle part;

[0029] Figure 6 for Figure 1 A partial enlarged view of point B in the middle;

[0030] Figure 7 for Figure 4 A partial enlarged view of point C in the middle;

[0031] Figure 8 for Figure 4 A partial enlarged view of point D in the middle;

[0032] Fig. 9 This is a schematic diagram of the clamping seat A of the present invention;

[0033] Fig.10 It is a schematic diagram of the cooperation of the telescopic member A of the present invention. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0036] See also Figure 1-4 As shown, the present invention is a detection device for cable processing, including a base 1 with a combustion chamber 10 on the upper surface, and in order to achieve full combustion of the cable sheath 100 to be detected during use, the present invention is provided with a combustion mechanism for supporting the cable sheath 100 in the combustion chamber 10; the combustion mechanism includes a fixing seat A2 and a fixing seat B3 arranged relatively, and the fixing seat A2 and the fixing seat B3 are supported and fixed on the upper surface of the base 1 by pillars A20 and B30 respectively; a first resistance wire structure penetrating the cable sheath 100 and a plurality of second resistance wire structures arranged on the periphery of the first resistance wire structure are arranged between the fixing seat A2 and the fixing seat B3, and when in use, the spacing between the first resistance wire structure and the second resistance wire structure can be controlled and adjusted, and then the cable sheath 100 sleeved on the first resistance wire structure can be clamped and fixed by the cooperation of the first resistance wire structure and the second resistance wire structure; at the same time, the cable sheath 100 is ignited by the energized first resistance wire structure and the second resistance wire structure.

[0037] Based on the above, in order to facilitate the low-smoke detection of the cable sheath 100 and maintain the sufficient combustion of the cable sheath 100 during use, an air outlet is provided at the top of the combustion chamber 10 provided by the present invention, and the air outlet is connected to a detection chamber 14, and an air inlet is provided at the bottom of the combustion chamber 10, and the air inlet is connected to an air inlet chamber 15, and the air inlet chamber 15 is filled with filter particles; a detection sensor is provided in the detection chamber 14, and the detection chamber 14 is connected to an exhaust fan 16; at the same time, to facilitate the cleaning of the inside of the combustion chamber 10, a door opening 12 is opened on one side of the combustion chamber 10, and a sealing door 13 is assembled on the door opening.

[0038] It can be known that the first resistance wire structure provided by the present invention includes a boss 24 arranged on one side of the fixing seat A2. Figure 5 , 7 -8, the end surface of the boss 24 is recessed inward to form a groove A240, the bottom side surface of the groove A240 is connected to a movable plate A242 through a spring A243, and a convex tube 244 sealingly sliding along the inner wall of the groove A240 is provided on one side of the movable plate A242; a plurality of radial blocking rods 241 are provided on the peripheral side of the movable plate A242; an air inlet and outlet A are provided on the bottom side surface of the groove A240; a rod-shaped first resistance wire 25 is provided on the other side of the movable plate A242, and the end of the first resistance wire 25 is connected to a ceramic column 26; the fixed seat B3 is located in a circular ring structure, and a plurality of telescopic cylinders A34 are provided on one side of the fixed seat B3, and an arc-shaped clamping block 35 is fixed on the end of the telescopic cylinder A34, so that it is convenient to control one end of the first resistance wire structure to be in an open state when in use, and at the same time, it is convenient to control the cable sleeve 100 from one end of the first resistance wire structure to be sleeved on its outer side when in use.

[0039] In the above, after the control cable cover 100 is covered on the outer peripheral side wall of the first resistance wire structure, when one end of the control cable cover 100 is against the blocking rod 241, in order to prevent the cable cover 100 from being too close to the fixing seat A2 during ignition, gas is first introduced into the above space through the air inlet and outlet A during use, so that the convex tube 244 is controlled to move away from the groove A240 under the action of air pressure, and then the gas inside is controlled to be discharged, thereby driving the cable cover 100 to move a distance away from the fixing seat A2 along the length direction of the first resistance wire 25.

[0040] In order to facilitate the use of the first resistance wire structure and the second resistance wire structure to clamp and fix the cable sheath 100 on the first resistance wire structure during use, the cable sheath 100 is prevented from falling from the first resistance wire structure to the upper surface of the base 1 and extinguishing during the combustion process, thereby making it impossible to control the cable sheath 100 to fully burn; Figure 5 , 7-8, the present invention is provided with a plurality of radially distributed rectangular grooves A21 on the circumferential side of the fixed seat A2, a telescopic member A22 is provided on the inner bottom side of the rectangular groove A21, and a clamping seat A23 sliding along the inner wall of the rectangular groove A21 is fixed to the end of the telescopic member A22; a plurality of radially distributed rectangular grooves B31 are provided on the inner circumferential side of the fixed seat B3, a telescopic member B32 is provided on the inner bottom side of the rectangular groove B31, and a clamping seat B33 sliding along the inner wall of the rectangular groove B31 is fixed to the end of the telescopic member B32; the second resistance wire structure includes A rod-shaped second resistance wire 42 is provided, one end of the second resistance wire 42 is provided with a ceramic sleeve A4 inserted into the clamping seat A23, and the other end is provided with a ceramic sleeve 43 inserted into the clamping seat B33. That is, when in use, after the cable cover 100 is assembled into the first resistance wire structure, the telescopic parts A22 and B32 are controlled to contract, thereby driving the second resistance wire structure to move toward the side close to the first resistance wire structure, and then controlling the second resistance wire structure to clamp and fix the cable cover 100 located on the first resistance wire structure.

[0041] Specifically, the two opposite inner walls of the rectangular groove A21 are respectively provided with a plurality of guide grooves A211, and the two opposite side walls of the clamping seat A23 are respectively provided with a guide slider A231 sliding along the length direction of the guide groove A211; the two opposite inner walls of the rectangular groove B31 are respectively provided with a plurality of guide grooves B, and the two opposite side walls of the clamping seat B33 are respectively provided with a guide slider B sliding along the length direction of the guide groove B.

[0042] Specifically, the ceramic sleeve A4 and the ceramic sleeve 43 are provided with a limit plate A41 and a limit plate B44 on their opposite end surfaces respectively; the clamping seat A23 and the clamping seat B33 have the same structure; Fig. 9 The clamping seat A23 includes a seat body 230, on which a through hole 231 is provided for inserting the ceramic sleeve A4 and the ceramic sleeve 43. A plurality of blind holes are arranged on the inner peripheral side wall of the through hole 231. The bottom side of the blind hole is connected to a movable column sliding along the inner wall of the blind hole through a spring B, and a spherical structure 232 is arranged at the end of the movable column.

[0043] Specifically, Fig.10The telescopic member A22 has the same structure as the telescopic member B32; the telescopic member A22 comprises a piston cylinder 221, a piston column 222 is provided in a sealing and sliding manner in the piston cylinder 221, a guide plug rod 223 is provided on the bottom side of the piston cylinder 221, a guide plug rod 223 is provided on the end of the piston column 222, and a guide plug rod 223 is provided on the end of the piston column 222. A spring C225 is connected between the guide plug rod 223 and the bottom side of the guide plug hole 224; an air inlet and outlet B is provided on the bottom side of the piston cylinder 221. When the control is used to inject gas into the piston cylinder 221, the control The telescopic parts A22 and B32 are in an extended state, thereby driving the second resistance wire structure away from the first resistance wire structure, so as to facilitate the control of the cable cover 100 being sleeved on the first resistance wire structure; when the cable cover 100 is completely sleeved on the first resistance wire structure, the gas of the piston cylinder 221 is discharged through the air inlet and outlet B, and then the telescopic parts A22 and B32 are controlled to contract under the action of the spring C225, so as to facilitate the control of the second resistance wire structure to clamp and fix the cable cover 100 located on the first resistance wire structure.

[0044] It can be known that in actual use, Figure 1-2 As well as 3 and 6, in order to facilitate the control of the cable sheath 100 being sleeved on the first resistance wire structure, an opening 11 for the cable sheath 100 to pass through is opened on the side wall of the combustion chamber 10 facing the ceramic column 26; the upper surface of the base 1 located on one side of the combustion chamber 10 is sequentially provided with a support mechanism C1c, a support mechanism B1b and a support mechanism A1a in a direction away from the combustion chamber 10; a guide rod 7 is fixed on the support system composed of the support mechanism C1c, the support mechanism B1b and the support mechanism A1a, a boss 261 is provided at the end of the ceramic column 26, and a socket 71 for inserting the boss 261 is provided at the end of the guide rod 7.

[0045] Specifically, the supporting mechanisms C1c, B1b and A1a have the same structure; the supporting mechanism C1c comprises a column 60 fixed on the upper surface of the base 1, a cross bar 61 is provided at one end of the top of the column 60, a side plate 62 is provided at the end of the cross bar 61, a double-headed telescopic cylinder 63 is fixed to one side of the side plate 62, both ends of the double-headed telescopic cylinder 63 are respectively connected to a movable plate 64, and an arc-shaped clamping plate 65 is integrally formed on one side of the movable plate 64.

[0046] Cable processing inspection methods include:

[0047] Step 1, control the support mechanism A1a to open, take a section of the cable sheath 100 and sheath it on the guide rod 7;

[0048] Step 2, control the support mechanism B1b to open, control the cable cover 100 to move on the guide rod 7 until one end thereof moves to the support mechanism C1c, control the support mechanism A1a to close, and then control the support mechanism C1c to open, at this time control the guide rod 7 to move toward the side close to the combustion chamber 10 until the boss 261 is inserted into the insertion hole 71;

[0049] Step 3, control the cable sleeve 100 to move on the guide rod 7 until it passes through the protruding column 261, and then sleeve onto the first resistance wire structure; then control the second resistance wire structure to move toward a side close to the first resistance wire structure;

[0050] Step 4, control the guide rod 7 to move to the side away from the combustion chamber 10 until the guide rod 7 slides out of the opening 11, and then take out the hole plug to block the opening 11;

[0051] Step 5, control the first resistance wire structure and the second resistance wire structure to be powered, and use the generated resistance wire to control the cable sheath 100 to ignite and burn; finally, use the detection sensor to detect the gas generated by the combustion to determine the low smoke property of the cable sheath 100.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A detection device for cable processing, characterized in that: The invention comprises a base (1), wherein a combustion chamber (10) is arranged on the upper surface of the base (1), an air outlet end of the combustion chamber (10) is connected to a detection chamber (14), an air inlet end of the combustion chamber (10) is connected to an air inlet chamber (15), and the air inlet chamber (15) is filled with filter particles; A detection sensor is arranged in the detection chamber (14), and the detection chamber (14) is connected to an exhaust fan (16); A combustion mechanism for supporting and burning the cable sheath (100) is arranged in the combustion chamber (10); the combustion mechanism comprises a fixing seat A (2) and a fixing seat B (3) which are arranged opposite to each other; A first resistance wire structure penetrating the cable sleeve (100) and a plurality of second resistance wire structures arranged around the first resistance wire structure are arranged between the fixing seat A (2) and the fixing seat B (3). When in use, the spacing between the first resistance wire structure and the second resistance wire structure can be controlled and adjusted.

2. A cable processing detection device according to claim 1, characterized in that: The first resistance wire structure comprises a boss (24) arranged on one side of the fixing seat A (2), the end surface of the boss (24) is inwardly recessed to form a groove A (240), the bottom side surface of the groove A (240) is connected to a movable plate A (242) via a spring A (243), and one side of the movable plate A (242) is provided with a convex tube (244) which slides sealingly along the inner wall of the groove A (240); A plurality of radial blocking rods (241) are arranged on the peripheral side of the movable plate A (242); The bottom side of the groove A (240) is provided with an air inlet and outlet A; A rod-shaped first resistance wire (25) is provided on the other side of the movable plate A (242), and the end of the first resistance wire (25) is connected to a ceramic column (26); The fixing seat B (3) is located in a circular ring structure. A plurality of telescopic cylinders A (34) are arranged on one side of the fixing seat B (3). An arc-shaped clamping block (35) is fixed at the end of the telescopic cylinder A (34).

3. A cable processing detection device according to claim 2, characterized in that: The fixed seat A (2) is provided with a plurality of radially distributed rectangular grooves A (21) on its circumferential side, a telescopic member A (22) is provided on the inner bottom side of the rectangular groove A (21), and a clamping seat A (23) sliding along the inner wall of the rectangular groove A (21) is fixed to the end of the telescopic member A (22); The inner peripheral side wall of the fixed seat B (3) is provided with a plurality of radially distributed rectangular grooves B (31), the inner bottom side surface of the rectangular groove B (31) is provided with a telescopic member B (32), and the end of the telescopic member B (32) is fixed with a clamping seat B (33) that slides along the inner wall of the rectangular groove B (31); The second resistance wire structure comprises a rod-shaped second resistance wire (42), one end of the second resistance wire (42) is provided with a ceramic sleeve A (4) inserted into a clamping seat A (23), and the other end is provided with a ceramic sleeve (43) inserted into a clamping seat B (33).

4. A cable processing detection device according to claim 3, characterized in that: The two opposite inner side walls of the rectangular groove A (21) are respectively provided with a plurality of guide grooves A (211), and the two opposite side walls of the clamping seat A (23) are respectively provided with a guide sliding block A (231) sliding along the length direction of the guide groove A (211); The two opposite inner side walls of the rectangular groove B (31) are respectively provided with a plurality of guide grooves B, and the two opposite side walls of the clamping seat B (33) are both provided with guide slide blocks B which slide along the length direction of the guide grooves B.

5. A cable processing detection device according to claim 3, characterized in that: The ceramic sleeve A (4) and the ceramic sleeve (43) are provided with a limit plate A (41) and a limit plate B (44) on their opposite end surfaces respectively; the clamping seat A (23) and the clamping seat B (33) have the same structure; The clamping seat A (23) comprises a seat body (230), the seat body (230) is provided with a through hole (231) for inserting the ceramic sleeve A (4) and the ceramic sleeve (43), the inner peripheral side wall of the through hole (231) is provided with a plurality of blind holes, the bottom side surface of the blind hole is connected to a movable column sliding along the inner wall of the blind hole through a spring B, and the end of the movable column is provided with a spherical structure (232).

6. A cable processing detection device according to any one of claims 3 to 5, characterized in that: The telescopic member A (22) and the telescopic member B (32) have the same structure; The telescopic member A (22) comprises a piston cylinder (221), a piston column (222) is sealingly and slidably arranged inside the piston cylinder (221), a guide rod (223) is arranged on the bottom side of the piston cylinder (221), a guide hole (224) for inserting the guide rod (223) is arranged at the end of the piston column (222), and a spring C (225) is connected between the guide rod (223) and the bottom side of the guide hole (224); and an air inlet and outlet B are arranged on the bottom side of the piston cylinder (221).

7. A cable processing detection device according to claim 2, characterized in that: An opening (11) for the cable sheath (100) to pass through is provided on a side wall of the combustion chamber (10) facing the ceramic column (26); A support mechanism C (1c), a support mechanism B (1b) and a support mechanism A (1a) are sequentially arranged on the upper surface of the base (1) located on one side of the combustion chamber (10) in a direction away from the combustion chamber (10); A guide rod (7) is fixed on the support system composed of the support mechanism C (1c), the support mechanism B (1b) and the support mechanism A (1a), a convex column (261) is arranged at the end of the ceramic column (26), and a socket (71) for inserting the convex column (261) is arranged at the end of the guide rod (7).

8. A cable processing detection device according to claim 7, characterized in that: The supporting mechanism C (1c), supporting mechanism B (1b) and supporting mechanism A (1a) have the same structure; The support mechanism C (1c) comprises a column (60) fixed on the upper surface of the base (1), a cross bar (61) is provided at one end of the top of the column (60), a side plate (62) is provided at the end of the cross bar (61), a double-headed telescopic cylinder (63) is fixed on one side of the side plate (62), both ends of the double-headed telescopic cylinder (63) are respectively connected to movable plates (64), and an arc-shaped clamping plate (65) is integrally formed on one side of the movable plate (64).

9. A cable processing detection device according to claim 8, characterized in that: The cable processing detection method based on the detection device includes: Step 1, control the support mechanism A (1a) to open, take a section of the cable sleeve (100) and sleeve it on the guide rod (7); Step 2, control the support mechanism B (1b) to open, control the cable sleeve (100) to move on the guide rod (7) until one end thereof moves to the support mechanism C (1c), control the support mechanism A (1a) to close, and then control the support mechanism C (1c) to open, at this time, control the guide rod (7) to move toward the side close to the combustion chamber (10) until the protruding column (261) is inserted into the insertion hole (71); Step 3, controlling the cable sleeve (100) to move on the guide rod (7) until it passes through the protruding column (261) and then sleeved onto the first resistance wire structure; then controlling the second resistance wire structure to move toward a side close to the first resistance wire structure; Step 4, controlling the guide rod (7) to move toward the side away from the combustion chamber (10) until the guide rod (7) slides out of the opening (11), and then taking out the hole plug to block the opening (11); Step 5, controlling the first resistance wire structure and the second resistance wire structure to be electrically connected, and utilizing the generated resistance wire to control the cable sheath (100) to ignite and burn; and finally utilizing a detection sensor to detect the gas generated by the combustion to determine the low smoke property of the cable sheath (100).

10. A cable processing detection device according to claim 1, characterized in that: The fixing seat A (2) and the fixing seat B (3) are supported and fixed on the upper surface of the base (1) by pillars A (20) and pillars B (30) respectively.

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