A cable armor sampling inspection device for cable production

Abstract

The present invention relates to the technical field of cable armor, and discloses a cable armor sampling inspection device for cable production, comprising: a main unit, the main unit comprising a fixed box, a track groove and a detection cylinder, the track groove is arranged on the top surface of the fixed box, the detection cylinder is arranged on the inner side of the fixed box and the detection cylinder is located in the middle of the fixed box, a detection unit is arranged inside the fixed box, the detection unit comprises a motor arranged on the inner side of the fixed box, and the motor is located on the right side of the detection cylinder, a first reciprocating screw is arranged at the output end of the motor, and a slider is arranged on the outer side of the first reciprocating screw through a reciprocating thread. Its beneficial effects are: detecting the ductility of the cable armor, the extension component structure drives the sampling component structure to run the cutting detection of the cable armor, thereby detecting the hardness of the cable armor, which can be seen by the cutting time, and detecting the corrosion resistance of the part of the cable armor that falls after cutting, so as to conduct sufficient sampling detection of the cable armor.

Description

Technical Field

[0001] The invention relates to the technical field of cable armor, and in particular to a cable armor sampling inspection device for cable production. Background Art

[0002] Cable armor is an important component of the cable structure. It is usually located outside the conductor layer and insulation layer of the cable. The armor can provide additional mechanical protection to prevent the cable from being physically damaged by the outside world during installation and use, such as extrusion or indentation. It has good corrosion resistance and can protect the cable from corrosion by chemical substances.

[0003] Some of the existing equipment for random inspection of cable armor has relatively single inspection items during use, and is unable to perform comprehensive inspection of cable armor, resulting in limited inspection items for a single inspection device, which makes the inspection results unrepresentative. At the same time, the cable armor inspection equipment is inefficient and cannot obtain the quality status of the produced cables in a timely manner. Summary of the invention

[0004] In view of the above-mentioned problems of the cable armor sampling inspection equipment used in cable production, the present invention is proposed.

[0005] Therefore, the object of the present invention is to provide a cable armor sampling inspection device for cable production, which is used to solve the problem that some equipment for sampling cable armor has relatively single detection items during use and cannot perform a relatively complete detection of the cable armor, resulting in limited detection items of a single sampling inspection device, which leads to the sampling inspection results being unrepresentative. At the same time, the cable armor sampling inspection equipment is inefficient and cannot obtain the quality status of the produced cables in a timely manner.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a cable armor sampling inspection device for cable production, comprising: a main unit, the main unit comprising a fixed box, a track groove and a detection cylinder, the track groove is arranged on the top surface of the fixed box, the detection cylinder is arranged on the inner side of the fixed box and the detection cylinder is located in the middle of the fixed box, and a detection unit is arranged inside the fixed box;

[0007] The detection unit includes a motor arranged on the inner side of a fixed box, and the motor is located on the right side of the detection tube, a first reciprocating screw is arranged at the output end of the motor, a slider is arranged on the outer side of the first reciprocating screw through a reciprocating thread, a first ball screw is arranged on the inner side of the slider, and the first ball screw is located above the first reciprocating screw, a torsion component with a function of detecting torque and toughness is arranged at the end of the first ball screw away from the motor, an extension component with a function of detecting tensile strength is arranged at the end of the first reciprocating screw away from the motor, a sampling component with a sampling function is arranged on the top surface of the fixed box, and the sampling component is located on the left side of the extension component, a storage box is arranged on the left side of the fixed box, a plurality of card plates are arranged on the right side of the storage box, and the card plates are inserted into the fixed box.

[0008] As a preferred solution of the cable armor sampling inspection equipment for cable production described in the present invention, the torsion assembly includes a first connecting shaft arranged on the inner side of the fixed box, and the first connecting shaft is located below the detection cylinder, first worms are arranged on both ends of the left and right ends of the first connecting shaft, and the first worm on the right side is fixedly connected to the left end of the first ball screw, and the two first worm threads have different directions, a second worm is arranged on the inner side of the fixed box, and the second worm is located between the first worm and the detection cylinder, a first worm wheel is arranged on the outer side of the second worm, and the first worm wheel and the first worm are meshed with each other, a plurality of rotating cylinders are arranged on the inner side of the detection cylinder, and the rotating cylinders are located above the second worm, and the rotating cylinders are located above the second worm. A second worm gear is provided on the outer side of the cylinder, and the second worm gear is meshed with the second worm, a plurality of second ball screws are provided on the inner side of the rotating cylinder, a first gear is provided on the outer side of the second ball screw through a thread, and the first gear is rotatably connected to the outer wall of the rotating cylinder, teeth are provided on the inner side of the detection cylinder, and the teeth are provided on one side between the two first gears, a first slide rod is provided on the inner side of the second ball screw, a limiting groove matching the first slide rod is provided on the inner side of the second ball screw, a first pressure plate is provided on the end of the first slide rod away from the second ball screw, a first spring is sleeved on the outer wall of the first slide rod, and the first spring is located between the second ball screw and the first pressure plate.

[0009] As a preferred embodiment of the cable armor sampling equipment for cable production described in the present invention, the extension component includes a connecting rod arranged at the left end of the first reciprocating screw, a first bevel gear is arranged on the outer side of the connecting rod, a third worm is arranged on the inner side of the fixed box, and the third worm is located above the connecting rod, a second bevel gear is arranged on the outer side of the third worm, and the second bevel gear is meshed with the first bevel gear, a plurality of adjustment structures are arranged on the inner side of the fixed box, a plurality of second connecting shafts are arranged between the front and rear adjustment structures, a fourth worm is arranged on the outer side of the second connecting shaft on the lower side, and the fourth worm is meshed with the third worm, a pressure wheel is arranged on the outer side of the second connecting shaft, and the pressure wheel is located at the center of the second connecting shaft, second gears are arranged on both the front and rear sides of the pressure wheel, and the second gear is fixedly connected to the pressure wheel.

[0010] As a preferred solution of the cable armor sampling equipment for cable production described in the present invention, wherein: the adjustment structure includes a first fixed plate arranged on the inner side of the fixed box, the first fixed plate is provided with a first lifting plate on both the upper and lower sides, a threaded rod is rotatably provided on the inner side of the first fixed plate, and the inner side of the first lifting plate is connected to the threaded rod through a slider, a support plate is provided between the top surfaces of the two upper first lifting plates, the top surface of the support plate is provided with a nut, and the nut is connected to the threaded rod through a thread.

[0011] As a preferred solution of the cable armor sampling equipment for cable production described in the present invention, the sampling component includes a third connecting shaft arranged on the side of the connecting rod away from the first reciprocating screw rod, a belt is arranged on the outer side of the third connecting shaft, and a fourth connecting shaft is arranged on the inner side of the belt away from the third connecting shaft. A third bevel gear is arranged on the outer side of the third connecting shaft or the fourth connecting shaft, and the third bevel gear is arranged on the left side of the belt, a second reciprocating screw rod is arranged on the inner side of the fixed box, and the second reciprocating screw rod is arranged above the third connecting shaft or the fourth connecting shaft, a fourth bevel gear is arranged on the outer side of the second reciprocating screw rod, and the fourth bevel gear and the third bevel gear are meshed with each other, a second lifting plate is arranged between the outer sides of the two second reciprocating screw rods, a plurality of balance plates are arranged on the bottom surface of the second lifting plate, and the balance plates are slidably connected to the fixed box, a bidirectional motor is arranged on the bottom surface of the second lifting plate, a rotating shaft is arranged at the output end of the bidirectional motor, and a slice is arranged at the end of the rotating shaft away from the bidirectional motor.

[0012] As a preferred solution of the cable armor sampling equipment for cable production described in the present invention, wherein: a plurality of second fixed plates are arranged on the bottom surface of the second lifting plate, and the second fixed plates are located on the side of the rotating shaft away from the bidirectional motor, a plurality of second sliding rods are arranged on the inner side surface of the second fixed plate, a second pressure plate is arranged at one end of two of the second sliding rods away from the second fixed plate, and a second spring is sleeved on the outer wall of the second sliding rod.

[0013] As a preferred solution of the cable armor sampling inspection equipment for cable production described in the present invention, wherein: an inspection box is arranged on the inner side of the fixed box, a receiving groove matching the inspection box is opened on the inner side of the fixed box, an inclined groove is arranged on the inner side of the fixed box, and the inclined groove is arranged below the second lifting plate, and the second lifting plate passes through the interior of the inspection box.

[0014] Beneficial effects of the present invention:

[0015] 1. The first reciprocating screw drives the first ball screw to rotate through the slider, and the thread on the surface of the first ball screw cooperates with the slider to rotate forward and reversely. The first ball screw structure drives the torsion assembly structure to twist the cable armor, so as to detect the toughness of the cable armor and the torsion stress. The first reciprocating screw structure drives the extension assembly structure to move the cable armor, and cooperates with the torsion assembly structure to stretch the cable armor, so as to detect the ductility of the cable armor. The extension assembly structure drives the sampling assembly structure to cut and detect the cable armor, so as to detect the hardness of the cable armor, which can be seen from the cutting time, and the corrosion resistance of the part of the cable armor that falls after cutting is detected, so as to conduct sufficient sampling inspection on the cable armor.

[0016] 2. The upper and lower second connecting shafts synchronously drive the pressure wheel to rotate, apply pressure to the cable armor, and drive the cable armor to move. At the same time, the ductility of the cable armor is tested in conjunction with the structure of the torque component, thereby improving the coordination between the structures and realizing the combined use of the structures.

[0017] 3. Observe the hardness of the cable armor during the cutting process, and inspect the cable armor after sampling. Through the mutual cooperation between the structures, the synchronous use of the structures can be effectively realized, thereby improving the working efficiency of the detection equipment and the accuracy of the sampling test results.

[0018] 4. The cable armor after slicing falls into the inside of the test box through the inclined slot. The staff can observe the cross-section of the cable armor after cutting, so as to observe the composition of the cable. After the cable armor passes through the inspection of the torsion assembly and the extension assembly, whether the cable armor remains complete can verify the production quality of the cable. The cable staying in the test box can react with the chemical liquid to observe the corrosion resistance of the cable armor and the specific situation of the cable after the cable sheath is damaged, so as to confirm the quality of the cable armor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of a cable armor sampling inspection device for cable production according to the present invention.

[0021] Figure 2 It is a front view and cross-sectional structure schematic diagram of a cable armor sampling inspection device for cable production according to the present invention.

[0022] Figure 3 for Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0023] Figure 4 The present invention is a schematic diagram of the structure of a detection unit of a cable armor sampling inspection device for cable production.

[0024] Figure 5 The present invention is a schematic diagram of the structure of a torsion assembly of a cable armor sampling device for cable production.

[0025] Figure 6 The present invention is a schematic diagram of the extended component structure of a cable armor sampling inspection device for cable production.

[0026] Figure 7 The present invention is a schematic diagram of the structure of a sampling component of a cable armor sampling inspection device for cable production.

[0027] Reference numerals: 100, main unit; 101, fixing box; 102, track groove; 103, detection cylinder; 200, detection unit; 201, motor; 202, first reciprocating screw; 203, slider; 204, first ball screw; 205, torque assembly; 2051, first worm; 2052, first connecting shaft; 2053, teeth; 2054, second worm; 2055, first worm wheel; 2056, Rotating drum; 2057, second worm gear; 2058, second ball screw; 2059, first gear; 20510, limiting groove; 20511, first slide bar; 20512, first spring; 20513, first pressing plate; 206, extension assembly; 2061, connecting rod; 2062, first bevel gear; 2063, third worm; 2064, second bevel gear; 2065, adjusting structure; 20651, first fixed fixed plate; 20652, first lifting plate; 20653, threaded rod; 20654, nut; 20655, support plate; 2066, second connecting shaft; 2067, fourth worm; 2068, pressure wheel; 2069, second gear; 207, sampling assembly; 2071, third connecting shaft; 2072, belt; 2073, fourth connecting shaft; 2074, third bevel gear; 2075, second reciprocating screw; 2 076, fourth bevel gear; 2077, second lifting plate; 2078, balance plate; 2079, bidirectional motor; 20710, rotating shaft; 20711, slicer; 20712, second fixed plate; 20713, second slide bar; 20714, second spring; 20715, second pressure plate; 20716, inclined slot; 20717, detection box; 20718, receiving slot; 208, card plate; 209, storage box. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0031] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0032] Example 1, reference Figure 1-7 , which is the first embodiment of the present invention, provides a cable armor sampling inspection device for cable production, which includes: a main unit 100, the main unit 100 includes a fixed box 101, a track groove 102 and a detection cylinder 103, the track groove 102 is arranged on the top surface of the fixed box 101, the detection cylinder 103 is arranged on the inner side of the fixed box 101 and the detection cylinder 103 is located in the middle of the fixed box 101, and a detection unit 200 is arranged inside the fixed box 101;

[0033] The detection unit 200 includes a motor 201 disposed on the inner side of the fixed box 101, and the motor 201 is located at the right side of the detection tube 103. The output end of the motor 201 is provided with a first reciprocating screw 202, and the outer side of the first reciprocating screw 202 is provided with a slider 203 through a reciprocating thread. The inner side of the slider 203 is provided with a first ball screw 204, and the first ball screw 204 is located above the first reciprocating screw 202. The first ball screw 204 is provided at one end away from the motor 201. A torque component 205 with a function of detecting torque and toughness is provided, an extension component 206 with a function of detecting stretchability is provided at one end of the first reciprocating screw 202 away from the motor 201, a sampling component 207 with a sampling function is provided on the top surface of the fixed box 101, and the sampling component 207 is located on the left side of the extension component 206, a storage box 209 is provided on the left side of the fixed box 101, and a plurality of card plates 208 are provided on the right side of the storage box 209, and the card plates 208 are inserted into the fixed box 101;

[0034] Specifically, when using the device, it is necessary to manually pass the cable through the detection tube 103, the extension component 206 and the sampling component 207, put the cable armor into the inner side of the track groove 102, and then start the device. The motor 201 drives the slider 203 to move back and forth through the first reciprocating screw 202. The first reciprocating screw 202 drives the first ball screw 204 to rotate through the slider 203. The first ball screw 204 rotates forward and reversely through the thread on the surface of the first ball screw 204 and the slider 203. The first ball screw 204 structure drives the torque component 205 structure to twist the cable armor. The cable armor is bent to detect the toughness of the cable armor and the stress of the torsional force. The first reciprocating screw rod 202 structure drives the extension component 206 structure to move the cable armor, and cooperates with the torsional component 205 structure to stretch the cable armor to detect the ductility of the cable armor. The extension component 206 structure drives the sampling component 207 structure to cut and detect the cable armor, so as to detect the hardness of the cable armor, which can be seen from the cutting time, and the corrosion resistance of the part of the cable armor that falls after cutting is detected, so as to conduct sufficient sampling inspection on the cable armor.

[0035] Reference Figure 3-5As shown, the torque assembly 205 includes a first connecting shaft 2052 arranged on the inner side of the fixed box 101, and the first connecting shaft 2052 is located below the detection cylinder 103, and the first worm 2051 is arranged on both ends of the left and right ends of the first connecting shaft 2052, and the first worm 2051 on the right side is fixedly connected to the left end of the first ball screw 204, and the two first worms 2051 have different thread directions, and the second worm 2054 is arranged on the inner side of the fixed box 101, and the second worm 2054 is located between the first worm 2051 and the detection cylinder 103, and the first worm wheel 2055 is arranged on the outer side of the second worm 2054, and the first worm wheel 2055 is meshed with the first worm 2051, and a plurality of rotating cylinders 2056 are arranged on the inner side of the detection cylinder 103, and the rotating cylinder 2056 is located above the second worm 2054, and the outer side of the rotating cylinder 2056 is arranged with a second worm wheel 2057. The second worm 2054 meshes with each other, a plurality of second ball screws 2058 are arranged on the inner side of the rotating cylinder 2056, a first gear 2059 is arranged on the outer side of the second ball screw 2058 through a thread, and the first gear 2059 is rotatably connected to the outer wall of the rotating cylinder 2056, a tooth 2053 is arranged on the inner side of the detection cylinder 103, and the tooth 2053 is arranged on one side between the two first gears 2059, a first slide bar 20511 is arranged on the inner side of the second ball screw 2058, a limiting groove 20510 matching the first slide bar 20511 is opened on the inner side of the second ball screw 2058, a first pressing plate 20513 is arranged on the end of the first slide bar 20511 away from the second ball screw 2058, a first spring 20512 is sleeved on the outer wall of the first slide bar 20511, and the first spring 20512 is located between the second ball screw 2058 and the first pressing plate 20513;

[0036] Specifically, when the device is used, the first ball screw 204 is used as a power structure, and the first ball screw 204 rotates forward and reversely. The first ball screw 204 structure drives the two first worms 2051 to rotate synchronously through the first connecting shaft 2052 as a connecting structure. The threads of the first worm 2051 are in different directions, so that the left first connecting shaft 2052 drives the first worm gear 2055 to rotate forward, and the right first connecting shaft 2052 drives the first worm gear 2055 to rotate reversely. When the slider 203 moves from the right side to the left side on the surface of the first ball screw 204, the first worm gear 2055 drives the second worm gear 2057 to rotate through the second worm gear 2054, and the second worm gear 2057 drives the rotating drum 2056 to rotate. During the rotation process, the rotating drum 2056 drives the second ball screw 2058 to rotate around the center of the detection drum 103. , so that the rotating drum 2056 drives the first gear 2059 to contact and rotate with the tooth 2053, so that the first gear 2059 rotates, and the first gear 2059 is threadedly connected with the second ball screw 2058, so that the second ball screw 2058 moves toward the center of the detection tube 103, and the second ball screw 2058 drives the first pressure plate 20513 to squeeze the cable armor through the first sliding rod 20511. Under the action of the first spring 20512, pressure is gradually applied to the cable armor. At the same time, in the process of the first pressure plate 20513 contacting the cable armor, the rotating drum 2056 drives the cable armor to rotate through the second ball screw 2058. The left and right rotating drums 2056 rotate in different directions, and the cable armor is twisted, so as to detect the torsional strength of the cable armor, thereby testing the toughness of the cable armor.

[0037] Example 2, reference Figure 1 , Figure 4 and Figure 6 , which is the second embodiment of the present invention, the extension assembly 206 includes a connecting rod 2061 arranged at the left end of the first reciprocating screw 202, a first bevel gear 2062 is arranged on the outer side of the connecting rod 2061, a third worm 2063 is arranged on the inner side of the fixed box 101, and the third worm 2063 is located above the connecting rod 2061, a second bevel gear 2064 is arranged on the outer side of the third worm 2063, and the second bevel gear 2064 is meshed with the first bevel gear 2062, and a plurality of adjustment gears are arranged on the inner side of the fixed box 101 Structure 2065, a plurality of second connecting shafts 2066 are arranged between the front and rear adjusting structures 2065, a fourth worm 2067 is arranged on the outer side of the lower second connecting shaft 2066, and the fourth worm 2067 is meshed with the third worm 2063, a pressure wheel 2068 is arranged on the outer side of the second connecting shaft 2066, and the pressure wheel 2068 is located at the center of the second connecting shaft 2066, and second gears 2069 are arranged on both the front and rear sides of the pressure wheel 2068, and the second gear 2069 is fixedly connected to the pressure wheel 2068;

[0038] Specifically, the extension component 206 structure uses the first reciprocating screw 202 as the power source. The first reciprocating screw 202 drives the connecting rod 2061 to rotate. The connecting rod 2061 is engaged with the second bevel gear 2064 through the first bevel gear 2062 to drive the third worm 2063 to rotate. The third worm 2063 drives the lower second connecting shaft 2066 to rotate through the mutual engagement with the fourth worm 2067. The lower second connecting shaft 2066 is engaged with each other through the upper and lower two adjacent second gears 2069 to drive the upper second connecting shaft 2066 to rotate. The upper and lower second connecting shafts 2066 synchronously drive the pressure wheel 2068 to rotate, apply pressure to the cable armor, and drive the cable armor to move. At the same time, the structure of the torsion component 205 is used to test the ductility of the cable armor, thereby improving the coordination between the structures and realizing the combined use of the structures.

[0039] Reference Figure 1 , Figure 4 and Figure 6 As shown, the adjustment structure 2065 includes a first fixed plate 20651 arranged on the inner side of the fixed box 101, and first lifting plates 20652 are arranged on both the upper and lower sides of the first fixed plate 20651. A threaded rod 20653 is rotatably arranged on the inner side of the first fixed plate 20651, and the inner side of the first lifting plate 20652 is connected to the threaded rod 20653 through a slider, and a support plate 20655 is arranged between the top surfaces of the two first lifting plates 20652 on the upper side, and a nut 20654 is assembled on the top surface of the support plate 20655, and the nut 20654 is connected to the threaded rod 20653 through threads;

[0040] Specifically, when the present device is used, the first fixing plate 20651 is fixedly connected to the detection tube 103, and the restriction of the first lifting plate 20652 can be contacted by screwing the nut 20654. The outer diameter of the cable armor to be detected can be adjusted by pulling the support plate 20655 to drive the first lifting plate 20652 to move. When the first lifting plate 20652 on the upper side is pulled to move, the first lifting plate 20652 drives the threaded rod 20653 to rotate through the inner slider, and the threaded rod 20653 drives the first lifting plate 20652 on the lower side to move synchronously, thereby completing the adjustment. Then, the nut 20654 is tightened to limit the position of the support plate 20655. Through the mutual cooperation between the structures, the extension component 206 structure can be quickly adjusted according to the outer diameter of the cable armor, thereby not hindering the detection of the cable armor by the present device.

[0041] Example 3, reference Figure 1-2 and Figure 6, which is the third embodiment of the present invention, the sampling component 207 includes a third connecting shaft 2071 arranged on the side of the connecting rod 2061 away from the first reciprocating screw rod 202, a belt 2072 is arranged on the outer side of the third connecting shaft 2071, and a fourth connecting shaft 2073 is arranged on the inner side of the belt 2072 away from the third connecting shaft 2071. The outer side of the third connecting shaft 2071 or the fourth connecting shaft 2073 is provided with a third bevel gear 2074, and the third bevel gear 2074 is arranged on the left side of the belt 2072. The inner side of the fixed box 101 is provided with a second reciprocating screw rod 2075, and the second reciprocating screw rod 2075 is arranged on the third connecting shaft 2 071 or above the fourth connecting shaft 2073, a fourth bevel gear 2076 is arranged on the outer side of the second reciprocating screw rod 2075, and the fourth bevel gear 2076 is meshed with the third bevel gear 2074, a second lifting plate 2077 is arranged between the outer sides of the two second reciprocating screw rods 2075, a plurality of balancing plates 2078 are arranged on the bottom surface of the second lifting plate 2077, and the balancing plates 2078 are slidably connected with the fixed box 101, a bidirectional motor 2079 is arranged on the bottom surface of the second lifting plate 2077, a rotating shaft 20710 is arranged at the output end of the bidirectional motor 2079, and a slice 20711 is arranged at the end of the rotating shaft 20710 away from the bidirectional motor 2079;

[0042] Specifically, when the present assembly is used, the connecting rod 2061 is used as a power transmission structure, the connecting rod 2061 drives the third connecting shaft 2071 to rotate, the third connecting shaft 2071 drives the fourth connecting shaft 2073 to rotate synchronously through the belt 2072, the third connecting shaft 2071 and the fourth connecting shaft 2073 drive the fourth bevel gear 2076 to rotate through the third bevel gear 2074, the fourth bevel gear 2076 drives the second lifting plate 2077 to move up and down through the second reciprocating screw 2075, and the second lifting plate 2077 moves through the balance plate 2075 during the movement. 78 maintains balance. During the movement of the second lifting plate 2077, the bidirectional motor 2079 drives the left and right slices 20711 to rotate synchronously through the rotating shaft 20710. In the process of the second lifting plate 2077 moving downward, the cable armor passing under the second lifting plate 2077 is cut. The hardness of the cable armor is observed through the cutting process, and the cable armor after random inspection is inspected. Through the mutual cooperation between the structures, the synchronous utilization of the structures can be effectively realized, thereby improving the working efficiency of the detection equipment and the accuracy of the sampling detection results.

[0043] Reference Figure 1-2 and Figure 6As shown, a plurality of second fixing plates 20712 are arranged on the bottom surface of the second lifting plate 2077, and the second fixing plates 20712 are located on the side of the rotating shaft 20710 away from the bidirectional motor 2079, a plurality of second sliding bars 20713 are arranged on the inner side surface of the second fixing plates 20712, a second pressing plate 20715 is arranged on one end of two second sliding bars 20713 away from the second fixing plates 20712, and a second spring 20714 is sleeved on the outer wall of the second sliding bars 20713;

[0044] Specifically, when using the present structure, the second lifting plate 2077 drives the second fixed plate 20712 to move downward, and the second fixed plate 20712 drives the second pressing plate 20715 to contact the surface of the cable armor through the second sliding rod 20713, and cooperates with the elastic force of the second spring 20714 to restrict the cable armor. After the second fixed plate 20712 contacts the second fixed plate 20712, the movement of the cable armor is stopped to cooperate with the cutting action of the slice 20711, so that the slice 20711 will not be offset during the cutting process, and the incision is smooth, which is beneficial for the staff to observe the composition of the cable armor and thus confirm the production quality of the cable armor.

[0045] Reference Figure 1-2 and Figure 6 As shown, a detection box 20717 is provided on the inner side of the fixed box 101, a receiving groove 20718 matching the detection box 20717 is opened on the inner side of the fixed box 101, and an inclined groove 20716 is provided on the inner side of the fixed box 101, and the inclined groove 20716 is provided below the second lifting plate 2077, and the second lifting plate 2077 penetrates into the interior of the detection box 20717;

[0046] Specifically, the cable armor cut by the slicer 20711 falls into the interior of the inspection box 20717 through the inclined slot 20716. The staff can observe the cross-section of the cut cable armor, thereby observing the composition of the cable, and whether the cable armor remains complete after being inspected by the torque component 205 and the extension component 206, thereby verifying the production quality of the cable. The cable staying in the inspection box 20717 can react with the chemical liquid, thereby observing the corrosion resistance of the cable armor, and observing the specific situation of the cable after the cable sheath is damaged, thereby confirming the quality of the cable armor.

[0047] Working principle: When using the device, the cable needs to be manually passed through the detection tube 103, the extension component 206 and the sampling component 207, and the cable armor is placed inside the track groove 102, and then the device is started. The motor 201 drives the slider 203 to move back and forth through the first reciprocating screw 202, and the first reciprocating screw 202 drives the first ball screw 204 to rotate through the slider 203. The first ball screw 204 rotates forward and reversely through the thread on the surface of the first ball screw 204 and the slider 203. The first ball screw 204 structure drives the torsion component 205 structure to rotate the cable armor The cable armor is twisted to detect the toughness of the cable armor and the stress of the torsional force. The first reciprocating screw rod 202 structure drives the extension component 206 structure to move the cable armor, and cooperates with the torsion component 205 structure to stretch the cable armor, so as to detect the ductility of the cable armor. The extension component 206 structure drives the sampling component 207 structure to cut and detect the cable armor, so as to detect the hardness of the cable armor, which can be seen from the cutting time, and the corrosion resistance of the part of the cable armor that falls after cutting is detected, so as to conduct sufficient sampling inspection on the cable armor.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A cable armor sampling device for cable production, characterized in that: include: A main body unit (100), the main body unit (100) comprising a fixed box (101), a track groove (102) and a detection cylinder (103), the track groove (102) being arranged on the top surface of the fixed box (101), the detection cylinder (103) being arranged on the inner side surface of the fixed box (101) and the detection cylinder (103) being located in the middle of the fixed box (101), and a detection unit (200) being arranged inside the fixed box (101); The detection unit (200) comprises a motor (201) arranged on the inner side of the fixed box (101), and the motor (201) is located at the right side of the detection cylinder (103), a first reciprocating screw (202) is arranged at the output end of the motor (201), a slider (203) is arranged on the outer side of the first reciprocating screw (202) via a reciprocating thread, a first ball screw (204) is arranged on the inner side of the slider (203), and the first ball screw (204) is located above the first reciprocating screw (202), and the first ball screw (204) is away from the motor (201). A torsion assembly (205) having a function of detecting torsion and toughness is arranged at one end of the first reciprocating screw (202) away from the motor (201), an extension assembly (206) having a function of detecting stretchability is arranged at one end, a sampling assembly (207) having a sampling function is arranged on the top surface of the fixed box (101), and the sampling assembly (207) is located on the left side of the extension assembly (206), a storage box (209) is arranged on the left side of the fixed box (101), and a plurality of card plates (208) are arranged on the right side of the storage box (209), and the card plates (208) are inserted into the interior of the fixed box (101); The torque assembly (205) comprises a first connecting shaft (2052) arranged on the inner side of the fixed box (101), and the first connecting shaft (2052) is located below the detection tube (103), the first connecting shaft (2052) is provided with a first worm (2051) at both left and right ends, and the first worm (2051) on the right side is fixedly connected to the left end of the first ball screw (204), the two first worms (2051) have different thread directions, the inner side of the fixed box (101) is provided with a second worm (2054), and the first worm (2051) on the right side is fixedly connected to the left end of the first ball screw (204), and the two first worms (2051) have different thread directions. The second worm (2054) is located between the first worm (2051) and the detection cylinder (103); the outer side surface of the second worm (2054) is provided with a first worm wheel (2055), and the first worm wheel (2055) and the first worm (2051) are meshed with each other; the inner side surface of the detection cylinder (103) is provided with a plurality of rotating cylinders (2056), and the rotating cylinders (2056) are located above the second worm (2054); the outer side surface of the rotating cylinder (2056) is provided with a second worm wheel (2057). The second worms (2054) are meshed with each other, the inner side surface of the rotating cylinder (2056) is provided with a plurality of second ball screws (2058), the outer side surface of the second ball screw (2058) is provided with a first gear (2059) through a thread, and the first gear (2059) is rotatably connected to the outer wall of the rotating cylinder (2056), the inner side surface of the detection cylinder (103) is provided with teeth (2053), and the teeth (2053) are arranged at a side position between the two first gears (2059), and the inner side surface of the second ball screw (2058) is provided with a plurality of second ball screws (2058). A first slide bar (20511) is arranged on the side surface, a limiting groove (20510) matching the first slide bar (20511) is opened on the inner side surface of the second ball screw (2058), a first pressure plate (20513) is arranged at one end of the first slide bar (20511) away from the second ball screw (2058), a first spring (20512) is sleeved on the outer wall of the first slide bar (20511), and the first spring (20512) is located between the second ball screw (2058) and the first pressure plate (20513).

2. A cable armor sampling inspection device for cable production according to claim 1, characterized in that: The extension assembly (206) comprises a connecting rod (2061) arranged at the left end of the first reciprocating screw (202); a first bevel gear (2062) is arranged on the outer side surface of the connecting rod (2061); a third worm (2063) is arranged on the inner side surface of the fixed box (101); the third worm (2063) is located above the connecting rod (2061); a second bevel gear (2064) is arranged on the outer side surface of the third worm (2063); the second bevel gear (2064) and the first bevel gear (2062) are meshed with each other; and a plurality of adjustment structures (2064) are arranged on the inner side surface of the fixed box (101). 5), a plurality of second connecting shafts (2066) are arranged between the front and rear adjusting structures (2065), a fourth worm gear (2067) is arranged on the outer side surface of the lower second connecting shaft (2066), and the fourth worm gear (2067) and the third worm gear (2063) are meshed with each other, a pressure wheel (2068) is arranged on the outer side surface of the second connecting shaft (2066), and the pressure wheel (2068) is located at the center of the second connecting shaft (2066), and second gears (2069) are arranged on both the front and rear sides of the pressure wheel (2068), and the second gear (2069) is fixedly connected to the pressure wheel (2068).

3. A cable armor sampling inspection device for cable production according to claim 2, characterized in that: The adjustment structure (2065) comprises a first fixed plate (20651) arranged on the inner side of the fixed box (101); first lifting plates (20652) are arranged on both the upper and lower sides of the first fixed plate (20651); a threaded rod (20653) is rotatably arranged on the inner side of the first fixed plate (20651); and the inner side of the first lifting plate (20652) is connected to the threaded rod (20653) via a slider; a support plate (20655) is arranged between the top surfaces of the two upper first lifting plates (20652); a nut (20654) is arranged on the top surface of the support plate (20655); and the nut (20654) is connected to the threaded rod (20653) via a thread.

4. A cable armor sampling inspection device for cable production according to claim 2, characterized in that: The sampling assembly (207) comprises a third connecting shaft (2071) arranged on a side of the connecting rod (2061) away from the first reciprocating screw (202); a belt (2072) is arranged on the outer side of the third connecting shaft (2071); a fourth connecting shaft (2073) is arranged on the inner side of the belt (2072) away from the third connecting shaft (2071); a third bevel gear (2074) is arranged on the outer side of the third connecting shaft (2071) or the fourth connecting shaft (2073); and the third bevel gear (2074) is arranged on the left side of the belt (2072); a second reciprocating screw (2075) is arranged on the inner side of the fixed box (101); and the second reciprocating screw (2075) is arranged on the third connecting shaft (2071) or the fourth connecting shaft (2073). Above the connecting shaft (2073), a fourth bevel gear (2076) is arranged on the outer side surface of the second reciprocating screw rod (2075), and the fourth bevel gear (2076) and the third bevel gear (2074) are meshed with each other. A second lifting plate (2077) is arranged between the outer side surfaces of the two second reciprocating screw rods (2075), a plurality of balancing plates (2078) are arranged on the bottom surface of the second lifting plate (2077), and the balancing plates (2078) are slidably connected to the fixed box (101), a bidirectional motor (2079) is arranged on the bottom surface of the second lifting plate (2077), a rotating shaft (20710) is arranged at the output end of the bidirectional motor (2079), and a slice (20711) is arranged at one end of the rotating shaft (20710) away from the bidirectional motor (2079).

5. A cable armor sampling inspection device for cable production according to claim 4, characterized in that: A plurality of second fixing plates (20712) are arranged on the bottom surface of the second lifting plate (2077), and the second fixing plates (20712) are located on the side of the rotating shaft (20710) away from the bidirectional motor (2079), a plurality of second sliding rods (20713) are arranged on the inner side surface of the second fixing plate (20712), a second pressing plate (20715) is arranged at one end of two of the second sliding rods (20713) away from the second fixing plate (20712), and a second spring (20714) is sleeved on the outer wall of the second sliding rod (20713).

6. A cable armor sampling inspection device for cable production according to claim 4, characterized in that: The inner side surface of the fixed box (101) is provided with a detection box (20717), the inner side surface of the fixed box (101) is provided with a receiving groove (20718) matching the detection box (20717), the inner side surface of the fixed box (101) is provided with an inclined groove (20716), and the inclined groove (20716) is arranged below the second lifting plate (2077), and the second lifting plate (2077) penetrates into the interior of the detection box (20717).

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