Irradiation cross-linked cable clamp and cable cross-linking device

Abstract

The present invention discloses a radiation cross-linked cable clamp and a cable cross-linking device, which specifically relates to the field of cable technology. It includes an outer ring frame of the clamp, a driving ring is rotatably provided on the outer ring frame of the clamp, and a plurality of positioning blocks distributed in a ring array are slidingly provided on the inner side of the outer ring frame of the clamp. The opposite ends of the plurality of positioning blocks extend to the outer ring frame of the clamp, and a plane threaded protrusion is integrally formed on the side of the driving ring close to the positioning block, and a plane threaded groove used in conjunction with the plane threaded protrusion is provided on the side of the plurality of positioning blocks close to the driving ring. The present invention, by arranging two radiation cross-linked cable clamps and using a surrounding irradiation mechanism and a co-drive mechanism, can drive the cable to perform stable roller-type clamping and transmission, and simultaneously realize stable surrounding irradiation cross-linking processing of the cable by an electronic irradiator, and perform comprehensive irradiation cross-linking processing on the cable, thereby improving the radiation cross-linking processing effect of the cable.

Description

Technical Field

[0001] The present invention relates to the technical field of cables, in particular to a radiation cross-linked cable clamp and a cable cross-linking device. Background Art

[0002] Irradiation cross-linked cable is an electric wire made by irradiation cross-linking process. Irradiation cross-linking uses high-energy electron beams generated by electron accelerator to bombard the insulation layer, breaking the molecular chains to form polymer free radicals, and then the polymer free radicals are recombined into cross-linking bonds, thereby transforming the original linear molecular structure into a three-dimensional network molecular structure to form cross-linking, which has the characteristics of environmental protection, safety, long life, etc.

[0003] The cross-linked cable maintains its original excellent electrical properties while greatly improving its actual performance. Currently, there are various processing methods used for cross-linked cables. Among them, electron beam cross-linking is a simple, mature and stable implementation method. It uses a high-energy electron beam (generally with an energy between 1.0-3.0MeV) to irradiate the insulation layer of the wire and cable, triggering the polymer material to produce free radicals, forming CC cross-linking bonds, and generating a three-dimensional network structure, thereby improving the performance of the cable.

[0004] During the electron beam cross-linking process, a corresponding clamp is required to meet the requirements of the cross-linking operation during high-energy electron beam irradiation. To this end, we propose an irradiation cross-linking cable clamp and a cable cross-linking device to solve the above problems. Summary of the Invention

[0005] The object of the present invention is to provide a radiation cross-linked cable clamp and a cable cross-linking device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an irradiated cross-linked cable clamp, comprising a clamp outer ring frame, a driving ring is rotatably provided in the clamp outer ring frame, a plurality of positioning blocks distributed in a ring array are slidably provided on the inner side of the clamp outer ring frame, and the opposite ends of the plurality of positioning blocks extend to the clamp outer ring frame, the driving ring is integrally formed with a planar threaded protrusion on the side close to the positioning block, and a planar threaded groove is provided on the side close to the driving ring for use with the planar threaded protrusion, and the planar threaded protrusion is movably clamped in the planar threaded groove, the opposite ends of the plurality of positioning blocks are fixedly installed with a rotating frame, and the rotating frames are rotatably installed with positioning rollers, and a first motor is fixedly installed on the outside of the rotating frame at the bottom position of the clamp outer ring frame, and the driving end of the first motor and the corresponding positioning roller shaft end are coaxially fixedly installed.

[0007] Preferably, a driving bottom frame is fixedly installed on the outer bottom of the outer ring frame of the clamp, a driving shaft is rotatably installed on the middle of the driving bottom frame, an outer fixed sleeve of the driving shaft is provided with a first gear, and an outer fixed sleeve of the driving ring is provided with a first gear ring, and the top of the first gear extends to the outer ring frame of the clamp and is meshed with the first gear ring.

[0008] A cable cross-linking device comprises the radiation cross-linking cable clamp described above, the cable cross-linking device comprises a device base frame, a device middle cylinder is fixedly installed in the middle of the top of the device base frame, two radiation cross-linking cable clamps are provided, which are symmetrically distributed about the device middle cylinder, and the two radiation cross-linking cable clamps are fixedly installed on the top of the device base frame through a driving bottom frame, a surrounding radiation mechanism is provided in the device middle cylinder, and a common driving mechanism is provided between the surrounding radiation mechanism and one of the radiation cross-linking cable clamps.

[0009] Preferably, the surround irradiation mechanism includes a mechanism top frame, which is fixedly mounted on the inner top of the cylinder in the device, a rotating ring frame is fixedly mounted on the bottom end of the mechanism top frame, a rotating ring frame is rotatably clamped in the rotating ring frame, an electron irradiator is fixedly mounted on the inner side of the rotating ring frame, a second gear ring is fixedly mounted on one side of the rotating ring frame, a rotating seat is fixedly mounted on the bottom of the rotating ring frame, a first shaft is rotatably mounted on the middle part of the rotating seat, and a second gear meshing with the second gear ring is fixedly mounted on the end of the first shaft.

[0010] Preferably, the co-drive mechanism includes an inner auxiliary frame, which corresponds to the position of the positioning block at the bottom position of one of the irradiated cross-linked cable clamps, and a connecting cross frame is fixedly installed between the inner auxiliary frame and the corresponding positioning block. A second shaft is rotatably installed on the top of the inner auxiliary frame, and a support wheel is fixedly installed in the middle of the second shaft. A first pulley transmission group is fixedly sleeved between the second shaft and the shaft end of the positioning roller on the corresponding positioning block. The first pulley transmission group includes two pulleys and a transmission belt movably sleeved on the outside of the two pulleys, and the two pulleys are respectively fixedly installed on the shaft end of the second shaft and the shaft end of the positioning roller on the corresponding positioning block.

[0011] Preferably, a third shaft is rotatably installed at the bottom of the inner auxiliary frame, and a second pulley transmission group is fixedly sleeved between the third shaft and the second shaft. The structure of the second pulley transmission group is the same as that of the first pulley transmission group, and the two pulleys in the second pulley transmission group are fixedly installed on the third shaft and the second shaft respectively.

[0012] Preferably, the co-drive mechanism also includes an auxiliary sliding frame, which is fixedly installed on the lower wall of the inner cylinder of the device close to the inner auxiliary frame, and a guide sliding shaft is fixedly installed in the middle of the auxiliary sliding frame, and the outer sliding sleeve of the guide sliding shaft is provided with a sliding seat, and a spring is fixedly installed on the side of the sliding seat close to the inner auxiliary frame, and the spring is sleeved on the outer side of the guide sliding shaft, and the side of the spring away from the sliding seat presses against the inner side of the auxiliary sliding frame, and an L-shaped frame is fixedly installed on the side of the sliding seat close to the surrounding irradiation mechanism, and a fourth shaft is rotatably installed on one side of the L-shaped frame, and a third pulley transmission group is fixedly provided between the fourth shaft and the third shaft, and the structure of the third pulley transmission group is the same as that of the first pulley transmission group, and two pulleys in the third pulley transmission group are respectively fixedly installed on the fourth shaft and the third shaft.

[0013] Preferably, a bearing is fixedly mounted on one side of the L-shaped frame adjacent to the fourth shaft, a sleeve is fixedly mounted in the middle of the bearing, a first crown gear is fixedly mounted on the outer side of the sleeve, and a third gear meshing with the first crown gear is fixedly mounted on the side of the fourth shaft away from the third pulley transmission group.

[0014] Preferably, the first shaft is movable through the middle of the sleeve on the side away from the second gear, and the outer wall of the first shaft on the side away from the second gear is integrally formed with symmetrically distributed card slides, and the inner side of the sleeve is provided with a card slide groove used in conjunction with the card slide, and the card slide bar is slidably engaged in the corresponding card slide groove.

[0015] Preferably, a common drive shaft is detachably mounted between the two drive shafts, a second crown gear is provided on the outer fixed sleeve of the common drive shaft, a second motor is fixedly mounted on the top of the device chassis, and a fourth gear is fixedly mounted on the driving end of the second motor and meshed with the second crown gear.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. By setting up two irradiation cross-linked cable clamps, and using a surrounding irradiation mechanism and a co-drive mechanism, the cable can be driven to perform stable roller-type clamping and transmission, and simultaneously realize stable surrounding irradiation cross-linking processing of the cable through the electronic irradiator, and perform comprehensive irradiation cross-linking processing on the cable, thereby improving the irradiation cross-linking processing effect of the cable;

[0018] 2. By setting up the irradiated cross-linked cable clamp, the spacing between multiple positioning rollers can be flexibly adjusted, making it easier to position cables of different outer diameters and improving the flexibility of the entire device;

[0019] 3. By setting the support wheel, the cable is supported on the upper surface of the support wheel to support the transmitted cable, further improving the stability of the subsequent processing of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 paying any creative work.

[0021] Figure 1 This is a schematic structural diagram of the irradiation cross-linked cable clamp of the present invention.

[0022] Figure 2 This is another structural schematic diagram of the irradiation cross-linked cable clamp of the present invention.

[0023] Figure 3 This is a schematic structural diagram of the cable cross-linking device of the present invention.

[0024] Figure 4 This is a schematic diagram of the structural connection of the cable cross-linking device after disassembly.

[0025] Figure 5 For the present invention Figure 4 The enlarged view of point A in the middle.

[0026] Figure 6 This is a schematic diagram of the structural connection of the irradiation cross-linked cable clamp, surrounding irradiation mechanism, and co-driving mechanism in the present invention.

[0027] Figure 7 For the present invention Figure 6 The enlarged view of point B in the middle.

[0028] Figure 8 For the present invention Figure 6 The enlarged image of point C in the middle,

[0029] Figure 9 This is a schematic diagram of the structural connection between the first shaft and the sleeve in the present invention.

[0030] In the figure: 1. Outer ring frame of the fixture; 101. Drive ring; 102. Positioning block; 103. Drive bottom frame; 104. First gear ring; 105. Drive shaft; 106. First gear; 107. Rotating frame; 108. Positioning roller; 109. First motor; 2. Device bottom frame; 3. Device middle cylinder; 4. Surround irradiation mechanism; 5. Co-drive mechanism; 7. Co-drive shaft; 8. Second crown gear; 81. Second motor; 82. Fourth gear; 9. Electron irradiator; 41. Mechanism top frame; 42. Rotating ring frame; 43. Rotating ring frame; 44. Second gear ring; 45. Rotating seat; 46. First axis; 47. Second gear; 51. Inner auxiliary frame; 511. Connecting cross frame; 512. Second axis; 513. Support wheel; 514. First pulley transmission group; 52. Third axis; 521. Second pulley transmission group; 53. Auxiliary sliding frame; 531. Guide shaft; 532. Slide seat; 533. Spring; 54. L-shaped frame; 541. Fourth axis; 542. Third pulley transmission group; 55. Bearing; 56. Sleeve; 57. First crown gear; 571. Third gear; 58. Card slide bar; 581. Card slide groove. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0032] Example: Figure 1-9 As shown, the present invention provides an irradiated cross-linked cable clamp, comprising a clamp outer ring frame 1, a driving ring 101 is rotatably mounted in the clamp outer ring frame 1, a driving bottom frame 103 is fixedly mounted on the outer bottom of the clamp outer ring frame 1, a driving shaft 105 is rotatably mounted in the middle of the driving bottom frame 103, a first gear 106 is provided on the outer fixed sleeve of the driving shaft 105, a first gear ring 104 is provided on the outer fixed sleeve of the driving ring 101, the top of the first gear 106 extends into the clamp outer ring frame 1 and is meshed with the first gear ring 104, and by driving the driving shaft 105 to rotate, the first gear 106 drives the first gear ring 104 to rotate, thereby driving the driving ring 101 to rotate stably in the clamp outer ring frame 1;

[0033] The inner sliding card of the outer ring frame 1 of the clamp is provided with a plurality of positioning blocks 102 distributed in a ring array, and the opposite ends of the plurality of positioning blocks 102 extend into the outer ring frame 1 of the clamp, and a flat threaded protrusion is integrally formed on the side of the driving ring 101 close to the positioning block 102, and a flat threaded groove is provided on the side of the plurality of positioning blocks 102 close to the driving ring 101 for use with the flat threaded protrusion, and the flat threaded protrusion is movably clamped in the flat threaded groove, and the driving ring 101 rotates stably, and the flat threaded protrusion is movably clamped in the flat threaded groove for use, synchronously driving the plurality of positioning blocks 102 to slide toward each other, and the opposite ends of the plurality of positioning blocks 102 are fixedly installed with a rotating frame 107, and the rotating frame 107 is rotatably installed with a positioning roller 108. When in use, the cables to be irradiated and cross-linked are placed on the plurality of positioning blocks 102. The rollers 108 are connected to each other, thereby driving multiple rotating frames 107 and positioning rollers 108 to move synchronously toward each other until multiple positioning rollers 108 contact the outside of the cable, so as to position the cable that needs to be irradiated and cross-linked, so as to facilitate the subsequent stable roller-type clamping and transmission of the cable and stable irradiation and cross-linking processing. Since the spacing between the multiple positioning rollers 108 can be flexibly adjusted, it is convenient to position cables with different outer diameters. A first motor 109 is fixedly installed on the outside of the rotating frame 107 at the bottom position of the outer ring frame 1 of the clamp, and the driving end of the first motor 109 and the corresponding positioning roller 108 shaft end are coaxially fixed. After positioning, the first motor 109 is turned on to drive the positioning roller 108 corresponding to the bottom position to rotate, thereby driving the cable to be stably roller-clamped and transmitted.

[0034] A cable cross-linking device includes a radiation cross-linking cable clamp, which includes a device base 2, a device middle cylinder 3 fixedly installed in the middle of the top of the device base 2, and two radiation cross-linking cable clamps symmetrically distributed about the device middle cylinder 3. The cable to be irradiated and cross-linked is placed between the corresponding multiple positioning rollers 108 in the two radiation cross-linking cable clamps and passes through the device middle cylinder 3. The two radiation cross-linking cable clamps are fixedly installed on the top of the device base 2 through a driving bottom frame 103. A surrounding irradiation mechanism 4 is provided in the device middle cylinder 3, and a common drive mechanism 5 is provided between the surrounding irradiation mechanism 4 and one of the radiation cross-linking cable clamps.

[0035] The surrounding irradiation mechanism 4 includes a mechanism top frame 41, which is fixedly installed on the inner top of the cylinder 3 of the device. A rotating ring frame 42 is fixedly installed on the bottom end of the mechanism top frame 41. A rotating ring frame 43 is rotatably provided in the rotating ring frame 42. An electron irradiator 9 is fixedly installed on the inner side of the rotating ring frame 43. The cable that needs to be irradiated and cross-linked passes through the rotating ring frame 43. The electron irradiator 9 is turned on to irradiate and cross-link the cable. A second gear ring 44 is fixedly installed on one side of the rotating ring frame 43. The bottom of the rotating ring frame 42 is fixedly installed. There is a rotating seat 45, and a first shaft 46 is rotatably installed in the middle of the rotating seat 45. The end of the first shaft 46 is fixedly installed with a second gear 47 meshing with the second gear ring 44. By driving the first shaft 46 to rotate synchronously, the second gear 47 can be driven to drive the second gear ring 44, the rotating ring frame 43, and the electron irradiator 9 to rotate around the axis of the rotating ring frame 42, so that the cable is subjected to a surrounding irradiation cross-linking process by the electron irradiator 9, and the cable is subjected to a comprehensive irradiation cross-linking process, thereby improving the irradiation cross-linking process effect of the cable.

[0036] The co-drive mechanism 5 includes an inner auxiliary frame 51, which corresponds to the positioning block 102 at the bottom of one of the irradiated cross-linked cable clamps. A connecting cross frame 511 is fixedly installed between the inner auxiliary frame 51 and the corresponding positioning block 102. When the positioning blocks 102 slide toward each other, the corresponding inner auxiliary frame 51 is synchronously driven to move up through the connecting cross frame 511. A second shaft 512 is rotatably installed on the top of the inner auxiliary frame 51, and a supporting wheel 513 is fixedly installed in the middle of the second shaft 512. The cable is on the upper surface of the supporting wheel 513 to support the transmitted cable, further improving the cable To ensure the stability of subsequent processing, a first pulley transmission group 514 is fixedly provided between the second shaft 512 and the shaft end of the positioning roller 108 on the corresponding positioning block 102. The first pulley transmission group 514 includes two pulleys and a transmission belt movably sleeved on the outside of the two pulleys. The two pulleys are respectively fixedly mounted on the shaft end of the second shaft 512 and the shaft end of the positioning roller 108 on the corresponding positioning block 102. The positioning roller 108 rotates and is used in conjunction with the first pulley transmission group 514 to synchronously drive the second shaft 512 to rotate, thereby driving the support wheel 513 to rotate.

[0037] A third shaft 52 is rotatably installed at the bottom of the inner auxiliary frame 51, and a second pulley transmission group 521 is fixedly sleeved between the third shaft 52 and the second shaft 512. The structure of the second pulley transmission group 521 is the same as that of the first pulley transmission group 514. The two pulleys in the second pulley transmission group 521 are respectively fixedly installed on the third shaft 52 and the second shaft 512. When the second shaft 512 rotates, the second pulley transmission group 521 is used in conjunction with the third shaft 52 to synchronously drive the rotation.

[0038] The co-driving mechanism 5 also includes an auxiliary sliding frame 53, which is fixedly mounted on the lower wall of the inner cylinder 3 of the device near the side of the inner auxiliary frame 51, and a guide shaft 531 is fixedly mounted in the middle of the auxiliary sliding frame 53, and a sliding seat 532 is provided on the outer side of the guide sliding shaft 531. The sliding seat 532 can stably translate on the outer side of the guide sliding shaft 531. A spring 533 is fixedly mounted on the side of the sliding seat 532 near the inner auxiliary frame 51, and the spring 533 is sleeved on the outer side of the guide sliding shaft 531. The side of the spring 533 away from the sliding seat 532 presses against the inner side of the auxiliary sliding frame 53, and the side of the sliding seat 532 near the surrounding irradiation mechanism 4 is fixedly mounted with an L-shaped frame 54, and a fourth shaft 541 is rotatably mounted on one side of the L-shaped frame 54. A third pulley transmission group 542 is fixedly mounted between the fourth shaft 541 and the third shaft 52. The structure of the third pulley transmission group 542 is the same as that of the first pulley transmission group 514. The two pulleys in the moving group 542 are respectively fixedly mounted on the fourth shaft 541 and the third shaft 52. When the third shaft 52 rotates, the third pulley transmission group 542 is used to synchronously drive the fourth shaft 541 to rotate. When the positioning block 102 slides toward or away from each other to adjust the spacing, the corresponding inner auxiliary frame 51 and the third shaft 52 are synchronously driven to move up and down through the connecting cross frame 511. Due to the connection of the third pulley transmission group 542, the corresponding fourth shaft 541, L-shaped frame 54, and slide 532 are pulled to stably translate on the outside of the guide shaft 531, and the spring 533 is squeezed, or the spring 533 is reset, driving the slide 532, L-shaped frame 54, and the fourth shaft 541 to stably translate in the opposite direction on the outside of the guide shaft 531, and making the fourth shaft 541 and the third shaft 52 always connected through the third pulley transmission group 542, without affecting the rotation of the third shaft 52, and synchronously driving the fourth shaft 541 to rotate.

[0039] A bearing 55 is fixedly mounted on one side of the L-shaped frame 54 adjacent to the fourth shaft 541, a sleeve 56 is fixedly mounted in the middle of the bearing 55, and a first crown gear 57 is fixedly mounted on the outer side of the sleeve 56. A third gear 571 meshing with the first crown gear 57 is fixedly mounted on the side of the fourth shaft 541 away from the third pulley transmission group 542. The rotation of the fourth shaft 541 drives the third gear 571 to drive the first crown gear 57 and the sleeve 56 to rotate synchronously.

[0040] The first shaft 46 is movable through the middle part of the sleeve 56 on the side away from the second gear 47. The outer wall of the first shaft 46 on the side away from the second gear 47 is integrally formed with symmetrically distributed card slides 58. The inner side of the sleeve 56 is provided with a card slide 581 used in conjunction with the card slide 58. The card slide 58 slides and is engaged in the corresponding card slide 581. By setting the card slide 58, the card slide 58 slides and is engaged in the corresponding card slide 581. When the slide 532, the L-shaped frame 54, and the fourth shaft 541 are stably translated on the outside of the guide shaft 531, the sleeve 56 is stably translated on the outside of the first shaft 46, and does not affect the rotation of the sleeve 56 at all times, and synchronously drives the first shaft 46 to rotate.

[0041] A co-drive shaft 7 is detachably mounted between the two drive shafts 105, and a second crown gear 8 is provided on the outer fixed sleeve of the co-drive shaft 7. A second motor 81 is fixedly mounted on the top of the device chassis 2, and a fourth gear 82 is fixedly mounted on the driving end of the second motor 81 and is meshed with the second crown gear 8. When in use, the second motor 81 is turned on to drive the fourth gear 82 to drive the second crown gear 8 and the co-drive shaft 7 to rotate synchronously, thereby driving the drive shafts 105 in the irradiated cross-linked cable clamps on both sides to rotate synchronously.

[0042] Working principle: When in use, the cable to be irradiated and cross-linked is placed between the corresponding multiple positioning rollers 108 in the two irradiated and cross-linked cable clamps and passes through the middle cylinder 3 of the device. The cable to be irradiated and cross-linked passes through the rotating ring frame 43, and the cable is on the upper surface of the support wheel 513 to support the transmitted cable;

[0043] Subsequently, the second motor 81 is turned on to drive the fourth gear 82 to drive the second crown gear 8 and the co-drive shaft 7 to rotate synchronously, thereby driving the drive shafts 105 in the irradiated cross-linked cable clamps on both sides to rotate synchronously, driving the first gear 106 to drive the first gear ring 104 to rotate, thereby driving the drive ring 101 to rotate stably in the outer ring frame 1 of the clamp, and using the flat thread protrusion to movably engage in the flat thread groove, synchronously driving multiple positioning blocks 102 to slide toward each other, thereby driving multiple rotating frames 107 and positioning rollers 108 to move toward each other synchronously, until multiple positioning rollers 108 contact the outside of the cable, and the cable that needs irradiation cross-linking processing is positioned;

[0044] When the positioning blocks 102 slide toward or away from each other to adjust the spacing, the corresponding inner auxiliary frame 51 and the third shaft 52 are synchronously driven to move up and down by connecting the cross frame 511. Due to the connection of the third pulley transmission group 542, the corresponding fourth shaft 541, the L-shaped frame 54, and the slide 532 are pulled to stably translate on the outside of the guide shaft 531, and the spring 533 is squeezed, or the spring 533 is reset, driving the slide 532, the L-shaped frame 54, and the fourth shaft 541 to translate stably in the opposite direction on the outside of the guide shaft 531, and making the fourth shaft 541 and the third shaft 52 always connected by the third pulley transmission group 542, without affecting the rotation of the third shaft 52, and synchronously driving the fourth shaft 541 to rotate; and the sleeve 56 stably translates on the outside of the first shaft 46 without affecting the rotation of the sleeve 56, and synchronously driving the first shaft 46 to rotate;

[0045] Subsequently, the electronic irradiator 9 is turned on to perform irradiation cross-linking processing on the cable, and the first motor 109 is turned on to drive the positioning roller 108 corresponding to the bottom position to rotate, driving the cable to perform stable roller-type clamping and transmission;

[0046] While the positioning roller 108 is rotating, the first pulley transmission group 514 is used in conjunction with the second shaft 512 to rotate synchronously, driving the support wheel 513 to rotate, and the second pulley transmission group 521 is used in conjunction with the third shaft 52 to rotate synchronously, and the third pulley transmission group 542 is used in conjunction with the fourth shaft 541 to rotate synchronously. The rotation of the fourth shaft 541 drives the third gear 571 to drive the first crown gear 57 and the sleeve 56 to rotate synchronously. The rotation of the sleeve 56 synchronously drives the first shaft 46 to rotate, driving the second gear 47 to drive the second gear ring 44, the rotating ring frame 43, and the electron irradiator 9 to rotate around the axis of the rotating ring frame 42, so that the cable is subjected to a surrounding irradiation cross-linking process by the electron irradiator 9, and the cable is subjected to a comprehensive irradiation cross-linking process, thereby improving the irradiation cross-linking process effect of the cable.

[0047] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A cable cross-linking device, comprising a irradiation cross-linking cable clamp, characterized in that: The irradiated cross-linked cable clamp comprises a clamp outer ring frame (1), a driving ring (101) is provided on a rotating card in the clamp outer ring frame (1), a plurality of positioning blocks (102) distributed in a ring array are provided on the inner sliding card of the clamp outer ring frame (1), the opposite ends of the plurality of positioning blocks (102) extend into the clamp outer ring frame (1), a rotating frame (107) is fixedly installed on the opposite ends of the plurality of positioning blocks (102), a positioning roller (108) is rotatably installed in the rotating frame (107), and a driving bottom frame (103) is fixedly installed on the outer bottom of the clamp outer ring frame (1); A plane threaded protrusion is integrally formed on one side of the driving ring (101) close to the positioning block (102), and a plane threaded groove for use with the plane threaded protrusion is opened on one side of the positioning blocks (102) close to the driving ring (101), and the plane threaded protrusion is movably engaged in the plane threaded groove. A first motor (109) is fixedly installed on the outside of the rotating frame (107) located at the bottom position of the outer ring frame (1) of the clamp, and the driving end of the first motor (109) and the shaft end of the corresponding positioning roller (108) are coaxially fixedly installed; The cable cross-linking device comprises a device base frame (2), a device middle cylinder (3) is fixedly installed at the middle of the top of the device base frame (2), two radiation cross-linking cable clamps are provided and symmetrically distributed with respect to the device middle cylinder (3), the two radiation cross-linking cable clamps are fixedly installed at the top of the device base frame (2) via a driving bottom frame (103), a surrounding radiation mechanism (4) is provided in the device middle cylinder (3), and a co-driving mechanism (5) is provided between the surrounding radiation mechanism (4) and one of the radiation cross-linking cable clamps; The surrounding irradiation mechanism (4) includes a mechanism top frame (41), the mechanism top frame (41) is fixedly mounted on the inner top of the cylinder (3) in the device, a rotating ring frame (42) is fixedly mounted on the bottom end of the mechanism top frame (41), a rotating ring frame (43) is rotatably mounted in the rotating ring frame (42), an electron irradiator (9) is fixedly mounted on the inner side of the rotating ring frame (43), a second gear ring (44) is fixedly mounted on one side of the rotating ring frame (43), a rotating seat (45) is fixedly mounted on the bottom of the rotating ring frame (42), a first shaft (46) is rotatably mounted in the middle of the rotating seat (45), and a second gear (47) meshing with the second gear ring (44) is fixedly mounted on the end of the first shaft (46); The co-drive mechanism (5) includes an inner auxiliary frame (51), the inner auxiliary frame (51) corresponds to the position of a positioning block (102) at the bottom position of one of the irradiated cross-linked cable clamps, a connecting cross frame (511) is fixedly installed between the inner auxiliary frame (51) and the corresponding positioning block (102), a second shaft (512) is rotatably installed on the top of the inner auxiliary frame (51), a supporting wheel (513) is fixedly installed in the middle of the second shaft (512), a first pulley transmission group (514) is fixedly sleeved between the second shaft (512) and the shaft end of the positioning roller (108) on the corresponding positioning block (102), a third shaft (52) is rotatably installed at the bottom of the inner auxiliary frame (51), and a second pulley transmission group (521) is fixedly sleeved between the third shaft (52) and the second shaft (512); The co-drive mechanism (5) further comprises an auxiliary sliding frame (53), the auxiliary sliding frame (53) being fixedly mounted on the lower wall of the inner cylinder (3) of the device near the inner auxiliary frame (51), a guide slide shaft (531) being fixedly mounted in the middle of the auxiliary sliding frame (53), a sliding seat (532) being provided on the outer sliding sleeve of the guide slide shaft (531), a spring (533) being fixedly mounted on the side of the sliding seat (532) near the inner auxiliary frame (51), and the spring (533) ) is sleeved on the outside of the guide slide shaft (531), the side of the spring (533) away from the slide seat (532) abuts against the inner side of the auxiliary slide frame (53), the side of the slide seat (532) close to the surrounding irradiation mechanism (4) is fixedly installed with an L-shaped frame (54), one side of the L-shaped frame (54) is rotatably installed with a fourth shaft (541), and a third pulley transmission group (542) is fixedly sleeved between the fourth shaft (541) and the third shaft (52); A bearing (55) is fixedly mounted on one side of the L-shaped frame (54) adjacent to the fourth shaft (541), a sleeve (56) is fixedly mounted in the middle of the bearing (55), a first crown gear (57) is fixedly mounted on the outer side of the sleeve (56), a third gear (571) meshing with the first crown gear (57) is fixedly mounted on the side of the fourth shaft (541) away from the third pulley transmission group (542), and the first shaft (46) is movable through the middle of the sleeve (56) on the side away from the second gear (47).

2. A cable cross-linking device according to claim 1, characterized in that: A driving shaft (105) is rotatably mounted in the middle of the driving bottom frame (103); a first gear (106) is provided on the outer fixed sleeve of the driving shaft (105); a first gear ring (104) is provided on the outer fixed sleeve of the driving ring (101); and a top of the first gear (106) extends into the outer ring frame (1) of the clamp and is meshed with the first gear ring (104).

3. A cable cross-linking device according to claim 1, characterized in that: The first pulley transmission group (514) includes two pulleys and a transmission belt movably sleeved on the outside of the two pulleys, and the two pulleys are respectively fixedly mounted on the shaft ends of the second shaft (512) and the shaft ends of the positioning rollers (108) on the corresponding positioning blocks (102).

4. A cable cross-linking device according to claim 1, characterized in that: The structure of the second pulley transmission group (521) is the same as that of the first pulley transmission group (514), and the two pulleys in the second pulley transmission group (521) are fixedly mounted on the third shaft (52) and the second shaft (512) respectively.

5. The cable cross-linking device according to claim 1, characterized in that: The structure of the third pulley transmission group (542) is the same as that of the first pulley transmission group (514), and the two pulleys in the third pulley transmission group (542) are fixedly mounted on the fourth shaft (541) and the third shaft (52) respectively.

6. A cable cross-linking device according to claim 1, characterized in that: The outer wall of the first shaft (46) away from the second gear (47) is integrally formed with symmetrically distributed card slides (58), and the inner side of the sleeve (56) is provided with a card slide groove (581) used in conjunction with the card slide (58), and the card slide (58) is slidably engaged in the corresponding card slide groove (581).

7. A cable cross-linking device according to claim 2, characterized in that: A co-drive shaft (7) is detachably mounted between the two drive shafts (105); a second crown gear (8) is fixedly mounted on the outer side of the co-drive shaft (7); a second motor (81) is fixedly mounted on the top end of the device chassis (2); and a fourth gear (82) is fixedly mounted on the driving end of the second motor (81) and is meshed with the second crown gear (8).

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