Network cable cross core pulling and cutting integrated equipment

Abstract

The invention discloses network cable cross core pulling and cutting integrated equipment which comprises a rack, an air cylinder, a sliding block, a cutter, a baffle and a traction mechanism. The air cylinder is fixed to the rack, the sliding block is vertically connected to the rack in a sliding mode, the sliding block is fixed to a piston rod of the air cylinder, and the air cylinder is used for driving the sliding block to vertically slide; the upper end of the cutter is fixed to the front side of the sliding block, the baffle is fixed to the portion, located on the front side of the cutter, of the rack, the front side of the lower end of the cutter abuts against the rear side wall of the baffle, the baffle is provided with a through hole for a cross core in a network cable to penetrate through from front to back, and the traction mechanism is connected to the portion, located on the rear side of the cutter, of the rack and is in transmission connection with the sliding block. When the air cylinder drives the sliding block to slide downwards, the traction mechanism is used for clamping the rear end of the cross-shaped core and pulling the cross-shaped core to move backwards, and the cutter is used for cutting off the cross-shaped core located between the baffle and the traction mechanism. According to the invention, the cutting of the cross-shaped core exposed outside the end part of the network cable can be realized in a mechanical mode.

Description

Technical Field

[0001] The invention relates to the technical field of equipment for cutting a cross core of a network cable, and in particular to an integrated equipment for pulling and cutting a cross core of a network cable. Background Art

[0002] When the end of the network cable is connected to the crystal head, it is first necessary to cut off a part of the sheath on the end of the network cable, then cut off the cross core exposed outside the end of the network cable, and then connect each core in the network cable to the crystal head; however, in the above process, the cross core exposed outside the end of the network cable is currently cut off manually using a cutter, which results in high labor intensity for the staff and cumbersome cross core cutting. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a network cable cross core pulling and cutting integrated device, which can achieve the cutting of the cross core exposed outside the end of the network cable in a mechanized manner.

[0004] The network cable cross core pulling and cutting integrated equipment of the present invention comprises a frame, a cylinder, a slider, a cutter, a baffle and a pulling mechanism; the cylinder is fixed on the frame, the slider is vertically slidably connected to the frame, the slider is fixed to the piston rod of the cylinder, and the cylinder is used to drive the slider to slide vertically; the upper end of the cutter is fixed to the front side of the slider, the baffle is fixed to the frame located in front of the cutter, the front side of the lower end of the cutter abuts against the rear side wall of the baffle, and the baffle is provided with a through hole for the cross core in the network cable to pass from front to rear, the pulling mechanism is connected to the frame located in the rear side of the cutter, and the pulling mechanism is transmission-connected to the slider; when the cylinder drives the slider to slide downward, the pulling mechanism is used to clamp the rear end of the cross core and pull the cross core to move backward, and the cutter is used to cut off the cross core located between the baffle and the pulling mechanism.

[0005] After adopting the above structure, the present invention can realize the cutting of the cross core exposed outside the end of the network cable in a mechanized manner, thereby bringing convenience to the staff and having the advantage of convenient cutting of the cross core.

[0006] The cross-core pulling and cutting integrated equipment of the network cable of the present invention, wherein the pulling mechanism includes a support, a guide rail, a first sliding seat, a second sliding seat, an insert, a connecting rod and two clamping jaws; the lower end of the support is fixed on the frame, and the guide rail is fixed on the upper end of the support; the first sliding seat and the second sliding seat can be connected to the guide rail for sliding back and forth, and the first sliding seat is located on the inner side of the second sliding seat; the two clamping jaws are arranged symmetrically on the left and right sides, and the middle parts of the two clamping jaws in the front and back directions are rotatably connected to the left and right sides of the front end of the second sliding seat, respectively, and a first driving member is arranged between the two clamping jaws, and the first driving member is used to drive the front ends of the two clamping jaws away from each other, and the rear end of the second sliding seat is between the frame. A second driving member is provided, and the second driving member is used to drive the second sliding seat to slide forward and reset; limit blocks are fixed on the left and right outer walls of the support, and downwardly extending protrusions are provided on the left and right sides of the rear end of the second sliding seat, each protrusion is used to abut against the limit block on the corresponding side to limit the second sliding seat from sliding forward continuously; a gap is left between the rear end of the first sliding seat and the inner side wall of the rear end of the second sliding seat; an insert is fixed on the first sliding seat, and the front end of the insert extends between the two clamping claws, and a wedge-shaped portion with a wide front and a narrow rear is provided at the front end of the insert, and the left and right outer walls of the wedge-shaped portion respectively abut against the inner wall of one of the clamping claws, and one end of the connecting rod abuts against the first sliding seat The rear end of the movable seat is rotatably connected, and the other end of the connecting rod is rotatably connected to the rear side of the slider; when the cylinder drives the slider to slide downward, the connecting rod is used to drive the insert to move from front to back so that the insert drives the front ends of the two clamping claws to approach each other and clamp the rear end of the cross core; when the slider continues to slide downward and drives the first sliding seat to slide continuously backward, the first sliding seat is used to push the second sliding seat to slide backward so that the two clamping claws pull the cross core to move backward; after adopting this pulling mechanism, when the cylinder drives the slider to slide downward, under the action of the connecting rod, the connecting rod can drive the first sliding seat to slide from front to back, at this time, the first sliding seat can drive the insert to slide from front to back, When the insert slides from front to back, the wedge-shaped portion can slide between the rear ends of the two clamping jaws. At this time, under the action of the wedge-shaped portion, the rear ends of the two clamping jaws can move away from each other, and the front ends of the two clamping jaws can approach each other, so that the front ends of the two clamping jaws can clamp the rear end of the cross core; when the slider continues to slide downward, under the action of the connecting rod, the connecting rod can continuously drive the first sliding seat to slide backward. At this time, the rear end of the first sliding seat can abut against the inner wall of the rear end of the second sliding seat, and the first sliding seat can push the second sliding seat to slide backward so that the two clamping jaws pull the cross core to move backward, that is, the cross core can be pulled out of the network cable;When the cylinder drives the slider to move upward, under the action of the connecting rod, the connecting rod can drive the first sliding seat to slide from back to front. At this time, the insert can slide from back to front. When the insert slides from back to front, the wedge-shaped portion at the front end of the insert can move forward relative to the two clamping claws. At this time, the rear ends of the two clamping claws will lose the lateral squeezing force of the wedge-shaped portion, and under the action of the first driving member, the front ends of the two clamping claws can move away from each other and release the cross core. At the same time, the second sliding seat can slide forward under the push of the second driving member, and finally each protrusion located at the rear end of the second sliding seat can abut against the limit block on the corresponding side to limit the second sliding seat from sliding forward continuously. In addition, by setting a gap between the rear end of the first sliding seat and the inner side wall of the rear end of the second sliding seat, the front ends of the two clamping claws can be pre-approached to each other and clamp the rear end of the cross core, and then the second sliding seat drives the two clamping claws to move backward, so that the two clamping claws can reliably pull the cross core to move backward. ;

[0007] The network cable cross core pulling and cutting integrated equipment of the present invention, wherein the pulling mechanism also includes a gantry, the gantry cover is arranged on the outside of the rear side of the two clamping jaws, and the left and right sides of the gantry are respectively fixed to the left and right sides of the front end of the second sliding seat; a rotating shaft is vertically penetrated through the middle of each clamping jaw, the lower end of each rotating shaft is inserted into the second sliding seat and tightly matched with the second sliding seat, the upper end of each rotating shaft is inserted into the gantry and tightly matched with the gantry, and each clamping jaw is rotatably connected to the rotating shaft on the corresponding side; by adopting this structure, each clamping jaw can be reliably rotatably connected to the second sliding seat through the rotating shaft on the corresponding side, and under the action of the gantry, the eccentricity of the rotating shaft can be avoided.

[0008] The network cable cross core pulling and cutting integrated device of the present invention, wherein the first driving member includes a first spring, the first spring is arranged between the two jaws, and a first slot is arranged on the inner side wall of the front part of each jaw, and the two ends of the first spring are respectively inserted into one of the first slots; by adopting the first spring as the first driving member, in the process of the first sliding seat driving the insert to slide forward, the rear ends of the two jaws will lose the lateral squeezing force of the wedge-shaped part. At this time, under the action of the first spring, the front ends of the two jaws can be moved away from each other and release the cross core. The first driving member has the advantages of simple structure and low cost.

[0009] The network cable cross core pulling and cutting integrated device of the present invention, wherein a plurality of saw teeth spaced apart from front to rear are arranged on the inner wall of the front end of each clamping jaw; by arranging a plurality of saw teeth spaced apart from front to rear on the inner wall of the front end of each clamping jaw, when the front ends of the two clamping jaws clamp the rear end of the cross core, the friction between the front ends of the clamping jaws and the cross core can be increased, thereby enabling the two clamping jaws to reliably clamp the rear end of the cross core to avoid the rear end of the cross core from detaching from the two clamping jaws.

[0010] The network cable cross core pulling and cutting integrated device of the present invention, wherein the second driving member includes two second springs which are symmetrically arranged on the left and right sides, and the rear end of the second sliding seat is provided with two second slots which are symmetrical on the left and right sides, and the front ends of the two second springs are respectively inserted into one of the second slots, and the rear ends of the two second springs are both against the frame; by adopting two second springs which are symmetrically arranged on the left and right sides as the second driving member, when the first sliding seat slides from back to front, the two second springs can reliably push the second sliding seat to slide from back to front, and finally can make each protrusion located on the rear end of the second sliding seat abut against the limit block on the corresponding side to limit the second sliding seat from continuing to slide forward, and the second driving member has the advantages of simple structure and low cost.

[0011] The network cable cross core pulling and cutting integrated equipment of the present invention, wherein slide rails are vertically arranged on the left and right sides of the slider, the upper and lower ends of each slide rail are fixed to the frame, and the slider is vertically slidably connected to the two slide rails; by adopting this structure, under the action of the two slide rails, the slider can be smoothly vertically slidably connected to the frame, that is, the cylinder can more smoothly drive the slider to slide vertically. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0014] Figure 2 for Figure 1 The schematic diagram of the structure after the enlargement of A in the middle;

[0015] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the present invention;

[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the present invention after removing the baffle;

[0017] Figure 5 It is a three-dimensional structural schematic diagram of the pulling mechanism;

[0018] Figure 6 This is a schematic diagram of the three-dimensional structure of the pulling mechanism after removing the gantry. DETAILED DESCRIPTION

[0019] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these practical details are not necessary. In addition, for the purpose of simplifying the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.

[0020] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0021] like Figure 1-6 As shown, the network cable cross core pulling and cutting integrated equipment of the present invention comprises a frame 1, a cylinder 2, a slider 3, a cutter 4, a baffle 5 and a pulling mechanism; the cylinder 2 is fixed on the frame 1, the slider 3 is vertically slidably connected to the frame 1, the slider 3 is fixed to the piston rod of the cylinder 2, and the cylinder 2 is used to drive the slider 3 to slide vertically; the upper end of the cutter 4 is fixed to the front side of the slider 3, the baffle 5 is fixed to the frame 1 located in front of the cutter 4, the front side of the lower end of the cutter 4 is abutted against the rear side wall of the baffle 5, and the baffle 5 is provided with a through hole 51 for the cross core 6 in the network cable to pass from front to rear, the pulling mechanism is connected to the frame 1 located on the rear side of the cutter 4, and the pulling mechanism is transmission-connected to the slider 3; when the cylinder 2 drives the slider 3 to slide downward, the pulling mechanism is used to clamp the rear end of the cross core 6 and pull the cross core 6 to move backward, and the cutter 4 is used to cut off the cross core 6 located between the baffle 5 and the pulling mechanism.

[0022] When using the present invention, firstly, a portion of the sheath on the end of the network cable is cut off, and then the cross core exposed at the end of the network cable is inserted into the through hole located on the baffle, and then the cylinder drives the slider to slide downward, and when the slider slides downward, the pulling mechanism can clamp the rear end of the cross core and pull the cross core to move backward, and then the cutter can cut off the cross core located between the baffle and the pulling mechanism, and finally the cylinder can drive the slider to slide upward and reset, that is, the pulling mechanism and the cutter can slide upward and reset; by adopting the above process, the cutting of the cross core in the network cable can be achieved in a mechanized manner; in addition, since the cross core is made of flexible plastic and has a certain deformation resistance, after the cross core in the network cable is pulled out and cut off, the cross core remaining in the network cable can rebound to the end of the network cable.

[0023] The pulling mechanism includes a support 71, a guide rail 72, a first sliding seat 73, a second sliding seat 74, an insert 75, a connecting rod 76 and two clamping claws 77; the lower end of the support 71 is fixed to the frame 1, and the guide rail 72 is fixed to the upper end of the support 71; the first sliding seat 73 and the second sliding seat 74 can be slidably connected to the guide rail 72 forward and backward, and the first sliding seat 73 is located on the inner side of the second sliding seat 74; the two clamping claws 77 are arranged symmetrically and the middle parts of the two clamping claws 77 in the front and rear directions are rotatably connected to the left and right sides of the front end of the second sliding seat 74, respectively, and a first driving member is arranged between the two clamping claws 77, and the first driving member is used to drive the front ends of the two clamping claws 77 away from each other, and the rear end of the second sliding seat 74 is connected to the frame 1. A second driving member is provided between the two sides, and the second driving member is used to drive the second sliding seat 74 to slide forward and reset; the limiting blocks 711 are fixed on the left and right outer walls of the support 71, and the left and right sides of the rear end of the second sliding seat 74 are provided with downwardly extending protrusions 740, each of which is used to abut against the limiting block 711 on the corresponding side to limit the second sliding seat 74 from sliding forward continuously; a gap is left between the rear end of the first sliding seat 73 and the inner side wall of the rear end of the second sliding seat 74; the insert 75 is fixed on the first sliding seat 73, and the front end of the insert 75 extends between the two clamping claws 77. The front end of the insert 75 is provided with a wedge-shaped portion 751 which is wide at the front and narrow at the rear, and the left and right outer walls of the wedge-shaped portion 751 are respectively abutted against one of the The inner walls of the clamping jaws 77 are abutted against each other, one end of the connecting rod 76 is rotatably connected to the rear end of the first sliding seat 73, and the other end of the connecting rod 76 is rotatably connected to the rear side of the slider 3; when the cylinder 2 drives the slider 3 to slide downward, the connecting rod 76 is used to drive the insert 75 to move from front to back so that the insert 75 drives the front ends of the two clamping jaws 77 to approach each other and clamp the rear end of the cross core 6; when the slider 3 continues to slide downward and drives the first sliding seat 73 to slide backward continuously, the first sliding seat 73 is used to push the second sliding seat 74 to slide backward so that the two clamping jaws 77 pull the cross core 6 to move backward; after adopting this pulling mechanism, when the cylinder drives the slider to slide downward, under the action of the connecting rod, the connecting rod can drive the first sliding seat from front to back Sliding, at this time, the first sliding seat can drive the insert to slide from front to back, and in the process of the insert sliding from front to back, the wedge-shaped portion can slide between the rear ends of the two clamping jaws. At this time, under the action of the wedge-shaped portion, the rear ends of the two clamping jaws can move away from each other, and the front ends of the two clamping jaws can approach each other, so that the front ends of the two clamping jaws can clamp the rear end of the cross core; in the process of the slider continuing to slide downward, under the action of the connecting rod, the connecting rod can continuously drive the first sliding seat to slide backward, at this time, the rear end of the first sliding seat can abut against the inner wall of the rear end of the second sliding seat, and the first sliding seat can push the second sliding seat to slide backward so that the two clamping jaws pull the cross core to move backward, that is, the cross core can be pulled out of the network cable;When the cylinder drives the slider to move upward, under the action of the connecting rod, the connecting rod can drive the first sliding seat to slide from back to front. At this time, the insert can slide from back to front. When the insert slides from back to front, the wedge-shaped portion at the front end of the insert can move forward relative to the two clamping claws. At this time, the rear ends of the two clamping claws will lose the lateral squeezing force of the wedge-shaped portion, and under the action of the first driving member, the front ends of the two clamping claws can move away from each other and release the cross core. At the same time, the second sliding seat can slide forward under the push of the second driving member, and finally each protrusion located at the rear end of the second sliding seat can abut against the limit block on the corresponding side to limit the second sliding seat from sliding forward continuously. In addition, by setting a gap between the rear end of the first sliding seat and the inner side wall of the rear end of the second sliding seat, the front ends of the two clamping claws can be pre-approached to each other and clamp the rear end of the cross core, and then the second sliding seat drives the two clamping claws to move backward, so that the two clamping claws can reliably pull the cross core to move backward. ;

[0024] The pulling mechanism also includes a gantry 78, which is covered on the outside of the rear side of the two clamping jaws 77, and the left and right sides of the gantry 78 are respectively fixed to the left and right sides of the front end of the second sliding seat 74; a rotating shaft 771 is vertically penetrated through the middle of each clamping jaw 77, and the lower end of each rotating shaft 771 is inserted into the second sliding seat 74 and tightly matched with the second sliding seat 74, and the upper end of each rotating shaft 771 is inserted into the gantry 78 and tightly matched with the gantry 78, and each clamping jaw 77 is rotatably connected to the rotating shaft 771 on the corresponding side; by adopting this structure, each clamping jaw can be reliably rotatably connected to the second sliding seat through the rotating shaft on the corresponding side, and under the action of the gantry, the eccentricity of the rotating shaft can be avoided.

[0025] The first driving member includes a first spring 79, which is arranged between the two clamping jaws 77. A first slot 772 is arranged on the inner side wall of the front part of each clamping jaw 77, and the two ends of the first spring 79 are respectively inserted into one of the first slots 772; by adopting the first spring as the first driving member, in the process of the first sliding seat driving the insert to slide forward, the rear ends of the two clamping jaws will lose the lateral squeezing force of the wedge-shaped portion. At this time, under the action of the first spring, the front ends of the two clamping jaws can move away from each other and release the cross core. The first driving member has the advantages of simple structure and low cost.

[0026] The inner wall at the front end of each clamping jaw 77 is provided with a plurality of saw teeth 773 spaced apart from front to back; by providing a plurality of saw teeth spaced apart from front to back on the inner wall at the front end of each clamping jaw, when the front ends of the two clamping jaws clamp the rear end of the cross core, the friction between the front ends of the clamping jaws and the cross core can be increased, so that the two clamping jaws can reliably clamp the rear end of the cross core to avoid the rear end of the cross core from detaching from the two clamping jaws.

[0027] The second driving member includes two second springs 70 which are symmetrically arranged on the left and right sides, and the rear end of the second sliding seat 74 is provided with two second slots 741 which are symmetrically arranged on the left and right sides. The front ends of the two second springs 70 are respectively inserted into one of the second slots 741, and the rear ends of the two second springs 70 are both against the frame 1. By adopting two second springs which are symmetrically arranged on the left and right sides as the second driving member, when the first sliding seat slides from back to front, the two second springs can reliably push the second sliding seat to slide from back to front, and finally each protrusion located on the rear end of the second sliding seat can be abutted against the limit block on the corresponding side to limit the second sliding seat from continuing to slide forward. The second driving member has the advantages of simple structure and low cost.

[0028] Slide rails 8 are vertically arranged on the left and right sides of the slider 3, and the upper and lower ends of each slide rail 8 are fixed to the frame 1, and the slider 3 is vertically slidably connected to the two slide rails 8; by adopting this structure, under the action of the two slide rails, the slider can be smoothly vertically slidably connected to the frame, that is, the cylinder can more smoothly drive the slider to slide vertically.

[0029] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A cross-core pulling and cutting integrated device for network cables, characterized in that: The invention comprises a frame (1), a cylinder (2), a slider (3), a cutter (4), a baffle (5) and a pulling mechanism; the cylinder (2) is fixed on the frame (1), the slider (3) is vertically slidably connected to the frame (1), the slider (3) is fixed to the piston rod of the cylinder (2), and the cylinder (2) is used to drive the slider (3) to slide vertically; the upper end of the cutter (4) is fixed to the front side of the slider (3), the baffle (5) is fixed to the frame (1) located in front of the cutter (4), and the front side of the lower end of the cutter (4) is fixed to the front side of the slider (3). The rear side walls of the baffle (5) are abutted against each other, and the baffle (5) is provided with a through hole (51) for the cross core (6) in the network cable to pass through from front to back. The pulling mechanism is connected to the frame (1) located at the rear side of the cutter (4), and the pulling mechanism is transmission-connected to the slider (3); when the cylinder (2) drives the slider (3) to slide downward, the pulling mechanism is used to clamp the rear end of the cross core (6) and pull the cross core (6) to move backward, and the cutter (4) is used to cut off the cross core (6) located between the baffle (5) and the pulling mechanism.

2. The network cable cross core pulling and cutting integrated equipment according to claim 1, characterized in that: The pulling mechanism comprises a support (71), a guide rail (72), a first sliding seat (73), a second sliding seat (74), an insert (75), a connecting rod (76) and two clamping claws (77); the lower end of the support (71) is fixed on the frame (1), and the guide rail (72) is fixed on the upper end of the support (71); the first sliding seat (73) and the second sliding seat (74) can be connected to the guide rail (72) in a forward and backward sliding manner, and the first sliding seat (73) is located on the inner side of the second sliding seat (74); the two clamping claws (77) are arranged in a left-right symmetrical manner, and the middle part of the two clamping claws (77) in the forward and backward direction is The support (71) is rotatably connected to the left and right sides of the front end of the second sliding seat (74); a first driving member is arranged between the two clamping jaws (77); the first driving member is used to drive the front ends of the two clamping jaws (77) to move away from each other; a second driving member is arranged between the rear end of the second sliding seat (74) and the frame (1); the second driving member is used to drive the second sliding seat (74) to slide forward and reset; the left and right outer walls of the support (71) are fixed with limit blocks (711); the left and right sides of the rear end of the second sliding seat (74) are provided with downwardly extending protrusions (740), each of which ( 740) are used to abut against the limit block (711) on the corresponding side to limit the second sliding seat (74) from sliding forward continuously; a gap is left between the rear end of the first sliding seat (73) and the inner side wall of the rear end of the second sliding seat (74); the insert (75) is fixed on the first sliding seat (73), the front end of the insert (75) extends between the two clamping claws (77), the front end of the insert (75) is provided with a wedge-shaped portion (751) which is wide at the front and narrow at the rear, the left and right outer walls of the wedge-shaped portion (751) respectively abut against the inner wall of one of the clamping claws (77), one end of the connecting rod (76) is connected to the first sliding seat (73), and the second sliding seat (74) is provided with a wedge-shaped portion (751) which is wide at the front and narrow at the rear. The rear end of a sliding seat (73) is rotatably connected, and the other end of the connecting rod (76) is rotatably connected to the rear side of the slider (3); when the cylinder (2) drives the slider (3) to slide downward, the connecting rod (76) is used to drive the insert (75) to move from front to rear so that the insert (75) drives the front ends of the two clamping claws (77) to approach each other and clamp the rear end of the cross core (6); when the slider (3) continues to slide downward and drives the first sliding seat (73) to slide backward continuously, the first sliding seat (73) is used to push the second sliding seat (74) to slide backward so that the two clamping claws (77) pull the cross core (6) to move backward.

3. The network cable cross core pulling and cutting integrated equipment according to claim 2, characterized in that: The pulling mechanism also includes a gantry (78), which is covered on the outside of the rear sides of the two clamping jaws (77), and the left and right sides of the gantry (78) are respectively fixed to the left and right sides of the front end of the second sliding seat (74); a rotating shaft (771) is vertically penetrated through the middle of each clamping jaw (77), and the lower end of each rotating shaft (771) is inserted into the second sliding seat (74) and tightly matched with the second sliding seat (74), and the upper end of each rotating shaft (771) is inserted into the gantry (78) and tightly matched with the gantry (78), and each clamping jaw (77) is rotatably connected to the rotating shaft (771) on the corresponding side.

4. The network cable cross core pulling and cutting integrated equipment according to claim 2, characterized in that: The first driving member comprises a first spring (79), and the first spring (79) is arranged between the two clamping jaws (77). A first slot (772) is arranged on the inner side wall of the front part of each clamping jaw (77), and the two ends of the first spring (79) are respectively inserted into one of the first slots (772).

5. The network cable cross core pulling and cutting integrated equipment according to claim 2 or 4, characterized in that: The inner wall of the front end of each clamping jaw (77) is provided with a plurality of saw teeth (773) spaced from front to back.

6. The network cable cross core pulling and cutting integrated equipment according to claim 2, characterized in that: The second driving member comprises two second springs (70) which are symmetrically arranged on the left and right sides. The rear end of the second sliding seat (74) is provided with two second slots (741) which are symmetrical on the left and right sides. The front ends of the two second springs (70) are respectively inserted into one of the second slots (741). The rear ends of the two second springs (70) are both in contact with the frame (1).

7. The network cable cross core pulling and cutting integrated equipment according to claim 1 or 2, characterized in that: Slide rails (8) are vertically arranged on both left and right sides of the slide block (3); the upper end and the lower end of each slide rail (8) are fixed to the frame (1); and the slide block (3) is vertically slidably connected to the two slide rails (8).

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