CN112453277B

CN112453277B - Cable processing device

Info

Publication number: CN112453277B
Application number: CN202011218552.1A
Authority: CN
Inventors: 何桂麟; 陈成坤; 唐帅; 陈伟坚; 唐先志; 郭建培; 陈英杰
Original assignee: Qingyuan Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Qingyuan Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2023-01-24
Anticipated expiration: 2040-11-04
Also published as: CN112453277A

Abstract

The invention relates to the technical field of wire processing, in particular to a cable processing device. The invention provides a cable processing device which comprises a transmission mechanism and a shell, wherein the transmission mechanism comprises a first roller assembly, a second roller assembly and a distance adjusting assembly. Wherein, first wheel components includes link and movable roll, and the movable roll rotates to be connected on the link, and second wheel components is including rotating the fixed roll that sets up on the casing, and the fixed roll sets up along first direction interval with the movable roll, and apart from adjusting part including first adjust knob and first pull rod, first adjust knob twists soon on first pull rod through the screw thread, and the one end and the link of first pull rod rotate to be connected, and the other end and the casing of first pull rod rotate to be connected. Set up adjusting part through the distance, can change pressure and spaced size between fixed roller and the movable roll, guarantee the stable transport of the cable of different line footpaths, increase cable processingequipment's application scope.

Description

Cable processing device

Technical Field

The invention relates to the technical field of wire processing, in particular to a cable processing device.

Background

The cable processing device needs the transmission mechanism to transmit the cable in the process of cutting, peeling and bending the cable so as to finish the operation, but the existing cable transmission mechanism cannot be matched with cables with different wire diameters to carry the cables, so that the application range of the cable processing device is narrowed.

Disclosure of Invention

The invention aims to provide a cable processing device which can be matched with cables with different wire diameters for conveying and can enlarge the application range of the cable processing device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a cable processingequipment, includes transport mechanism and casing, transport mechanism includes:

the first roller assembly comprises a connecting frame and a movable roller, and the movable roller is rotationally connected to the connecting frame;

the second roller assembly comprises a fixed roller which is rotatably arranged on the shell, and the fixed roller and the movable roller are arranged at intervals along a first direction; and

the distance adjusting assembly comprises a first adjusting knob and a first pull rod, the first adjusting knob is screwed on the first pull rod through threads, one end of the first pull rod is rotatably connected with the connecting frame, and the other end of the first pull rod is rotatably connected with the shell.

As preferred scheme, its characterized in that, transmission device still includes the elasticity subassembly, the elasticity subassembly includes:

one end of the elastic element is connected to the connecting frame;

the other end of the elastic element is connected to the second pull rod;

and the second adjusting knob is rotated to drive the second pull rod to move along a second direction so as to stretch or compress the elastic element to change the swinging amplitude of the connecting frame.

Preferably, the first roller assembly further includes a driving assembly capable of driving the movable roller and the second roller assembly to rotate, and the driving assembly includes:

a motor disposed on the housing; and

gear drive group, including first gear, second gear, third gear and fourth gear, motor drive first gear revolve in order to drive the fixed roll rotates, the second gear respectively with first gear with the third gear meshes mutually, the fourth gear with the third gear meshes mutually, so that the third gear drives the movable roll with the fixed roll rotates along opposite direction.

Preferably, the transmission mechanisms are arranged in two groups side by side along the second direction, and the two groups of transmission mechanisms jointly realize the transmission of the cables.

As a preferred scheme, the cable processing device further comprises a bending mechanism, and the bending mechanism comprises:

mounting the component;

the bending assembly comprises a bending driving piece, a bending rod piece and a bending boss, the bending driving piece is arranged on the mounting assembly, the bending driving piece drives the bending rod piece to move along the vertical direction, and the bending boss is arranged on the mounting assembly and located on one side of the bending rod piece; and

and the rotary driving assembly is arranged on the shell and drives the mounting assembly to rotate.

As a preferred scheme, the side of the bending boss close to the cable is an arc surface, the bending rod piece comprises a rod portion and a roller portion, the roller portion is rotatably connected to the lower end of the rod portion, and the upper end of the rod portion is connected with the output end of the bending driving piece.

Preferably, the cable processing device further comprises a cutting mechanism, and the cutting mechanism comprises:

the fixing component is fixed on the shell;

the cutting assembly comprises a fixed blade and a movable blade which are arranged on the fixed assembly, the knife edges of the fixed blade and the movable blade are V-shaped, and the knife edges of the fixed blade and the movable blade are staggered oppositely; and

and the cutting driving assembly drives the movable blade to slide along the fixed assembly so as to enable the knife edge of the fixed blade and the knife edge of the movable blade to be close to or far away from each other.

Preferably, the cutting drive assembly comprises:

the rotating motor is arranged on the shell, an engaging gear is arranged at the output end of the rotating motor, an engaging rack is arranged on the movable blade, and the engaging gear and the engaging rack are in meshed transmission.

Preferably, the transfer mechanism further includes a straightening assembly, and the straightening assembly includes:

the fixed straightening piece is fixed on the shell and is rotatably connected with a plurality of first straightening rollers;

the movable straightening piece and the fixed straightening piece are arranged side by side along the first direction, a plurality of second straightening rollers are rotatably connected to the movable straightening piece, and the first straightening rollers and the second straightening rollers are sequentially arranged at intervals in a staggered manner along the cable transmission direction; and

the adjusting piece is used for fixing the two ends of the movable straightening piece on the fixed straightening piece.

As a preferred scheme, the adjusting part comprises an elastic part, and a penetrating part and a limiting part which are sequentially connected, wherein the elastic part is arranged on the penetrating part;

the movable straightening piece is provided with a through hole, and the penetrating part penetrates through the through hole and is fixed on the fixed straightening piece, so that the movable straightening piece is clamped between the limiting part and the elastic piece.

The invention has the beneficial effects that:

the invention provides a cable processing device, which can change the pressure and the interval between a fixed roller and a movable roller by arranging a distance setting adjusting component, ensure the stable transmission of cables with different wire diameters and enlarge the application range of the cable processing device. In addition, set up the screw drive in apart from adjusting part and drive the link swing, the swing of link drives the activity roller motion, with pressure and the spaced size between change fixed roller and the activity roller, make apart from adjusting part can adjust pressure and spaced size between fixed roller and the activity roller more accurately, for providing suitable pressure between fixed roller and the activity roller and come the delivery cable, the problem that the insulating protection skin damage or the pressure undersize cable that has avoided pressure too big to cause the cable easily skidded has guaranteed the stable transport of the cable of different line footpaths.

Drawings

Fig. 1 is a schematic view of an overall structure of a cable processing apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a transfer mechanism with a straightening assembly removed according to an embodiment of the present invention;

FIG. 3 is a second schematic structural diagram of the conveying mechanism with the alignment assembly removed according to the first embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a bending mechanism according to a first embodiment of the present invention;

FIG. 5 is a second schematic structural diagram of a bending mechanism according to a first embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a cutting mechanism according to one embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a straightening assembly according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a cutting mechanism according to a second embodiment of the present invention.

In the figure:

1. a transport mechanism; 11. a first roller assembly; 111. a connecting frame; 112. a movable roller; 113. a drive assembly; 1131. a motor; 1132. a gear transmission set; 11321. a first gear; 11322. a second gear; 11323. a third gear; 11324. a fourth gear; 12. a second roller assembly; 121. a fixed roller; 13. a distance adjustment assembly; 131. a first adjustment knob; 132. a first pull rod; 14. a tightness adjusting assembly; 141. an elastic element; 142. a second pull rod; 143. a second adjustment knob; 15. a straightening assembly; 151. fixing the straightening piece; 1511. a first straightening roller; 152. a movable straightening element; 1521. a second straightening roller; 153. an adjustment member; 1531. a penetration part; 1532. a limiting part; 1533. an elastic member;

2. a bending mechanism; 21. a rotary drive assembly; 22. mounting the component; 23. bending the assembly; 231. bending the driving piece; 232. bending the rod piece; 2321. a rod portion; 2322. a roller section; 233. bending the boss;

3. a housing;

4. a cutting mechanism; 41. a fixing assembly; 42. a cutting drive assembly; 421. a rotating electric machine; 422. a synchronous conveyor belt; 4221. a meshing gear; 43. a cutting assembly; 431. fixing a blade; 432. a movable blade; 4321. meshing the racks;

5. a guide mechanism.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Example one

As shown in fig. 1, the cable processing apparatus provided in this embodiment includes a housing 3, two sets of transmission mechanisms 1, a guide mechanism 5, a cutting mechanism 4, and a bending mechanism 2. The shell 3 has the effect of protection support, and two sets of transmission device 1 mutually support and realize the transport of cable jointly, and guiding mechanism 5 is the tubulose, provides the guide effect for the transport of cable, avoids the cable to take place the incline in transportation process, and cutting mechanism 4 skins or cuts the cable, and the mechanism 2 of bending bends the cable, and each mechanism of cable processingequipment mutually supports, accomplishes the processing of cable jointly.

As shown in fig. 1, the transmission mechanism 1, the guide mechanism 5, the cutting mechanism 4, and the bending mechanism 2 are all disposed on the housing 3, and the cable to be processed sequentially passes through one of the transmission mechanism 1, the guide mechanism 5, the cutting mechanism 4, the other of the transmission mechanism 1, and the bending mechanism 2 along the second direction (left-right direction), so as to finally complete the processing of the cable.

The conveying mechanism 1 in the conventional cable processing device cannot be matched with cables with different wire diameters for conveying, so that the application range of the cable processing device is narrowed. With the development of the technology, although the existing cable processing device can adjust the size of the interval between the fixed roller 121 and the movable roller 112, and further match the transmission of cables with different wire diameters, the adjustment process is changed only by pulling up or pressing down the knob, so that the pressure and the size of the interval between the fixed roller 121 and the movable roller 112 are difficult to accurately adjust, and the problem of damage of the insulation protection skin of the cable or slipping of the cable is easily caused.

In order to solve the problem that the conveying mechanism 1 of the cable processing device cannot match cables with different wire diameters for conveying, as shown in fig. 2 to 3, the conveying mechanism 1 includes a first roller assembly 11, a second roller assembly 12 and a distance adjusting assembly 13. Wherein, first roller assembly 11 includes link 111 and activity roller 112, activity roller 112 rotates and connects on link 111, second roller assembly 12 is including rotating fixed roll 121 that sets up on casing 3, fixed roll 121 sets up along first direction (upper and lower direction) interval with activity roller 112, pressure and the size at interval between activity roller 112 and the fixed roll 121 can be adjusted to distance adjusting part 13, and then the transport of the cable of the different line footpaths of matching, increase cable processingequipment's application scope.

In addition, in order to more stably realize the transmission of cables with different wire diameters and avoid the problem that the cable is damaged by an insulating protective sheath or slips in the transmission process, as shown in fig. 2 to 3, the distance adjusting assembly 13 includes a first adjusting knob 131 and a first pull rod 132, the first adjusting knob 131 is screwed on the first pull rod 132 through a thread, one end of the first pull rod 132 is rotatably connected with the connecting frame 111, and the other end of the first pull rod 132 is rotatably connected with the housing 3. When the interval between the fixed roller 121 and the movable roller 112 needs to be adjusted, the first adjusting knob 131 is rotated, the first adjusting knob 131 drives the connecting frame 111 to swing through thread transmission, and the swing of the connecting frame 111 drives the movable roller 112 to swing, so that the pressure between the fixed roller 121 and the movable roller 112 and the interval between the fixed roller 121 and the movable roller 112 are changed. Can guarantee through set up screw thread transmission in apart from adjusting part 13 that apart from adjusting part 13 can adjust pressure and spaced size between fixed roller 121 and the activity roller 112 more accurately, for providing suitable pressure between fixed roller 121 and the activity roller 112 and come the delivery cable, avoided too big insulating protection skin damage or the problem that the pressure undersize cable skidded that causes the cable easily of pressure to the stable transport of the cable of different line footpaths has been guaranteed.

In addition, as shown in fig. 2 to fig. 3, the transmission mechanism 1 further includes a tightness adjusting assembly 14, the tightness adjusting assembly 14 includes an elastic element 141, a second pull rod 142, and a second adjusting knob 143, one end of the elastic element 141 is connected to the connecting frame 111, the other end of the elastic element 141 is connected to the second pull rod 142, and rotating the second adjusting knob 143 can drive the second pull rod 142 to move in the left-right direction, so as to stretch or compress the elastic element 141, so as to change the swing amplitude of the connecting frame 111, and provide suitable pressure values for different types of cables in the transmission process.

Specifically, as shown in fig. 3, when a cable with a hard insulation sheath needs to be conveyed, the second adjusting knob 143 is rotated counterclockwise, so that the second pull rod 142 stretches the elastic element 141, the swing amplitude of the connecting frame 111 is reduced, the maximum gap between the fixed roller 121 and the movable roller 112 is reduced, a large pressure value is provided for the cable, the insulation sheath of the cable is not damaged, the cable is prevented from slipping during the conveying process, and the stable conveying of the cable is ensured. When the cable with the softer insulation protection skin needs to be conveyed, the second adjusting knob 143 is rotated clockwise, so that the second pull rod 142 compresses the elastic element 141, the swing amplitude of the connecting frame 111 is increased, the maximum gap between the fixed roller 121 and the movable roller 112 is increased, a smaller pressure value is provided for the cable, and the insulation protection skin of the cable is prevented from being damaged.

In addition, as shown in fig. 2 to fig. 3, the first roller assembly 11 further includes a driving assembly 113 capable of driving the movable roller 112 and the second roller assembly 12 to rotate, the driving assembly 113 includes a motor 1131 and a synchronous belt, an output end of the motor 1131 is connected to the second roller assembly 12 through the synchronous belt, and the motor 1131 is arranged side by side with the second roller assembly 12. The synchronous transmission belt transmits motion and power by meshing the belt and the belt wheel, so that the belt and the belt wheel do not slide relatively, an accurate transmission ratio can be ensured, the number of rotating turns of the second roller component 12 is accurately controlled by the rotation of the motor 1131, and the length of cable transmission is accurately controlled.

In addition, as shown in fig. 2 to fig. 3, the driving assembly 113 in this embodiment further includes a gear transmission group 1132, the synchronous transmission belt transmits the force to the gear transmission group 1132, and the gear transmission group 1132 drives the movable roller 112 and the fixed roller 121 to rotate in opposite directions, so that the movable roller 112 and the fixed roller 121 are mutually matched to clamp the cable, and the cable is conveyed.

Referring to fig. 2 to 3, a specific structure of the gear transmission set 1132 is described, the gear transmission set 1132 includes a first gear 11321, a second gear 11322, a third gear 11323, and a fourth gear 11324, the motor 1131 drives the first gear 11321 to rotate through a synchronous belt to drive the fixed roller 121 to rotate, the second gear 11322 is respectively engaged with the first gear 11321 and the third gear 11323, and the fourth gear 11324 is engaged with the third gear 11323. When the motor 1131 drives the first gear 11321 to rotate through the synchronous transmission belt, the first gear 11321 drives the second gear 11322 to rotate, the second gear 11322 drives the third gear 11323 to rotate, the third gear 11323 drives the fourth gear 11324 to rotate, and the fourth gear 11324 drives the movable roller 112 to rotate. When the connecting frame 111 drives the movable roller 112 to swing so as to change the interval between the fixed roller 121 and the movable roller 112, the fourth gear 11324 makes a circular motion around the third gear 11323 all the time by using the axis of the third gear 11323 as the center of a circle, which can ensure that the third gear 11323 and the fourth gear 11324 always keep meshing transmission, thereby ensuring that the motor 1131 always drives the movable roller 112 and the fixed roller 121 to rotate in opposite directions, and ensuring the transmission of cables.

In the practical application process of the cable, the cable needs to be connected with each branch line, so that the cable bent at different angles is needed. In order to be able to access cables bent at different angles, as shown in fig. 4, the bending mechanism 2 includes a mounting assembly 22, a bending assembly 23, and a rotary drive assembly 21. Wherein, the subassembly 23 of bending is including the driving piece 231 of bending, bend member 232 and the boss 233 of bending, the driving piece 231 of bending sets up on installation component 22, the driving piece 231 of bending drives the member 232 of bending and moves along vertical direction, the boss 233 of bending sets up on installation component 22 and is located the one side of the member 232 of bending, the boss 233 of bending provides the fulcrum for the member 232 of bending cable of bending, rotary driving subassembly 21 sets up on casing 3, rotary driving subassembly 21 drives installation component 22 and rotates, make installation component 22 drive the subassembly 23 of bending and rotate, make the driving piece 231 of bending drive the member 232 of bending realize bending the cable in different positions, thereby realize bending of different angles of cable, satisfy the installation demand of cable.

Preferably, as shown in fig. 5, one surface of the bending boss 233 close to the cable is an arc surface, the bending rod 232 includes a rod portion 2321 and a roller portion 2322, the roller portion 2322 is rotatably connected to a lower end of the rod portion 2321, and an upper end of the rod portion 2321 is connected to an output end of the bending driving member 231. In the process of bending the cable, the roller part 2322 applies pressure to the cable, the arc surface of the bending boss 233 provides a fulcrum for the cable, rigid contact between the cable and the bending boss 233 and the bending rod 232 can be reduced, the cable is prevented from being damaged in the bending process, and the quality of the cable is ensured.

In the present embodiment, as shown in fig. 6, the cutting mechanism 4 includes a fixing assembly 41, a cutting assembly 43, and a cutting driving assembly 42. The fixed assembly 41 is fixed on the housing 3, the cutting assembly 43 includes a fixed blade 431 and a movable blade 432 which are arranged on the fixed assembly 41, the edges of the fixed blade 431 and the movable blade 432 are both V-shaped, the edges of the fixed blade 431 and the movable blade 432 are relatively staggered, and the cutting driving assembly 42 drives the movable blade 432 to slide along the relatively fixed assembly 41, so that the edge of the fixed blade 431 and the edge of the movable blade 432 are close to or far from each other. The cutting drive assembly 42 effects the cutting or stripping action of the cable by controlling the depth of cut of the movable blade 432.

Preferably, as shown in fig. 6, the cutting driving assembly 42 includes a rotating motor 421 and a synchronous transmission belt 422, the rotating motor 421 is disposed on the housing 3, an output end of the synchronous transmission belt 422 is provided with a meshing gear 4221, a meshing rack 4321 is disposed on the movable blade 432, the output end of the rotating motor 421 drives the synchronous transmission belt 422 to drive the meshing gear 4221 and the meshing rack 4321 to perform meshing transmission, so as to realize the feeding movement of the movable blade 432, and the meshing gear 4221 and the meshing rack 4321 perform meshing transmission, so as to accurately control the feeding depth of the movable blade 432. The damage to the cable caused by the overlarge feed depth of the movable blade 432 in the cable peeling process is avoided; or in the cutting process, the cable cannot be effectively cut off due to the fact that the feed depth is too shallow, and therefore stable peeling and cutting of the cable are guaranteed.

In order to realize that cables with different wire diameters become straight in the conveying process, as shown in fig. 7, the transmission mechanism 1 further includes an alignment assembly 15, the alignment assembly 15 includes a fixed alignment member 151, a movable alignment member 152 and a regulating member 153, the fixed alignment member 151 is fixed on the housing 3, the fixed alignment member 151 is rotatably connected with a plurality of first alignment rollers 1511, the movable alignment member 152 and the fixed alignment member 151 are arranged side by side in the up-down direction, the movable alignment member 152 is rotatably connected with a plurality of second alignment rollers 1521, the plurality of first alignment rollers 1511 and the plurality of second alignment rollers 1521 are sequentially arranged in a staggered and spaced manner in the cable conveying direction, and both ends of the movable alignment member 152 are fixed on the fixed alignment member 151 through the regulating member 153. When cables with different wire diameters pass through the straightening assembly 15, the movable straightening part 152 can change the size of the gap between the fixed straightening part 151 and the movable straightening part 152 through the adjusting part 153, so that the second straightening roller 1521 is matched with a proper pressure value for cables with different wire diameters, and the cables with different wire diameters are straightened.

In this embodiment, as shown in fig. 7, the adjusting element 153 includes an elastic element 1533, and a penetrating portion 1531 and a limiting portion 1532 connected in sequence, the penetrating portion 1531 is installed with the elastic element 1533, the movable straightening element 151 is provided with a through hole, the penetrating portion 1531 penetrates through the through hole and is fixed on the fixed straightening element 151, so that the movable straightening element 152 is clamped between the limiting portion 1532 and the elastic element 1533. The movable straightening element 152 can adjust the gap between the movable straightening element and the fixed straightening element 151 through the elastic deformation of the elastic element 1533, so as to achieve the straightening of cables with different wire diameters.

Example two

The structure of the cable processing device provided by this embodiment is substantially the same as that of the first embodiment, and the difference between the cable processing device provided by this embodiment and the first embodiment is that: the cutting drive assembly 42 is configured differently.

As shown in fig. 8, the cutting driving assembly 42 is fixed on the fixing assembly 41, the fixed blade 431 is disposed on the fixing assembly 41, and the output end of the cutting driving assembly 42 is connected to the movable blade 432, so that the blade edge of the movable blade 432 is close to or far away from the blade edge of the fixed blade 431, and the cutting or peeling action of the cable is realized. In this embodiment, the cutting driving assembly 42 can be a lifting cylinder, and the lifting cylinder has the advantages of fast lifting and good stability.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A cable processingequipment, includes transport mechanism (1) and casing (3), characterized in that transport mechanism (1) includes:

the first roller assembly (11), wherein the first roller assembly (11) comprises a connecting frame (111) and a movable roller (112), and the movable roller (112) is rotatably connected to the connecting frame (111);

the second roller assembly (12) comprises a fixed roller (121) rotatably arranged on the shell (3), and the fixed roller (121) and the movable roller (112) are arranged at intervals along a first direction; and

the distance adjusting assembly (13) comprises a first adjusting knob (131) and a first pull rod (132), the first adjusting knob (131) is screwed on the first pull rod (132) through threads, one end of the first pull rod (132) is rotatably connected with the connecting frame (111), and the other end of the first pull rod (132) is rotatably connected with the shell (3);

the transmission mechanism (1) further comprises a slack adjustment assembly (14), the slack adjustment assembly (14) comprising:

an elastic member (141), one end of the elastic member (141) being connected to the connection frame (111);

a second pull rod (142), the other end of the elastic element (141) is connected to the second pull rod (142);

a second adjusting knob (143), wherein the second pull rod (142) can be driven to move along a second direction by rotating the second adjusting knob (143) so as to stretch or compress the elastic element (141) to change the swing amplitude of the connecting frame (111).

2. The cable processing apparatus according to claim 1, wherein the first roller assembly (11) further comprises a driving assembly (113) capable of driving the movable roller (112) and the second roller assembly (12) to rotate, the driving assembly (113) comprising:

a motor (1131) disposed on the housing (3); and

gear drive group (1132), including first gear (11321), second gear (11322), third gear (11323) and fourth gear (11324), motor (1131) drive first gear (11321) rotate in order to drive fixed roller (121) rotate, second gear (11322) respectively with first gear (11321) with third gear (11323) meshes mutually, fourth gear (11324) with third gear (11323) mesh mutually, so that third gear (11323) drive movable roller (112) with fixed roller (121) rotate along opposite direction.

3. A cable processing device according to claim 1, characterized in that the transport means (1) are arranged in two groups side by side in the second direction, jointly effecting the transport of the cables.

4. The cable processing device according to claim 1, further comprising a bending mechanism (2), the bending mechanism (2) comprising:

a mounting assembly (22);

the bending assembly (23) comprises a bending driving piece (231), a bending rod piece (232) and a bending boss (233), the bending driving piece (231) is arranged on the mounting assembly (22), the bending driving piece (231) drives the bending rod piece (232) to move along the vertical direction, and the bending boss (233) is arranged on the mounting assembly (22) and located on one side of the bending rod piece (232); and

the rotary driving assembly (21) is arranged on the shell (3), and the rotary driving assembly (21) drives the mounting assembly (22) to rotate.

5. The cable processing device according to claim 4, wherein one surface of the bending boss (233) close to the cable is an arc surface, the bending rod member (232) comprises a rod portion (2321) and a roller portion (2322), the roller portion (2322) is rotatably connected to the lower end of the rod portion (2321), and the upper end of the rod portion (2321) is connected with the output end of the bending driving member (231).

6. The cable processing device according to claim 1, further comprising a cutting mechanism (4), the cutting mechanism (4) comprising:

a fixing assembly (41) fixed on the shell (3);

the cutting assembly (43) comprises a fixed blade (431) and a movable blade (432) which are arranged on the fixed assembly (41), the edges of the fixed blade (431) and the movable blade (432) are both in a V shape, and the edges of the fixed blade (431) and the movable blade (432) are relatively staggered; and

and the cutting driving assembly (42) drives the movable blade (432) to slide relative to the fixed assembly (41) so as to enable the edge of the fixed blade (431) and the edge of the movable blade (432) to approach or separate from each other.

7. The cable processing apparatus according to claim 6, wherein the cutting drive assembly (42) comprises:

the rotary motor (421) is arranged on the shell (3), an engaging gear (4221) is arranged at the output end of the rotary motor (421), an engaging rack (4321) is arranged on the movable blade (432), and the engaging gear (4221) and the engaging rack (4321) are in mutual engagement transmission.

8. A cable processing device according to claim 1, wherein the transport mechanism (1) further comprises an alignment assembly (15), the alignment assembly (15) comprising:

the fixed straightening part (151) is fixed on the shell (3), and a plurality of first straightening rollers (1511) are connected to the fixed straightening part (151) in a rotating mode;

the movable straightening part (152) and the fixed straightening part (151) are arranged side by side along the first direction, a plurality of second straightening rollers (1521) are connected to the movable straightening part (152) in a rotating mode, and the first straightening rollers (1511) and the second straightening rollers (1521) are sequentially arranged in a staggered mode at intervals along the cable transmission direction; and

and the two ends of the movable straightening part (152) are fixed on the fixed straightening part (151) through the adjusting part (153).

9. The cable processing device according to claim 8, wherein the adjusting member (153) comprises an elastic member (1533), and a penetrating portion (1531) and a limiting portion (1532) connected in sequence, the penetrating portion (1531) being provided with the elastic member (1533);

the movable straightening piece (152) is provided with a through hole, and the penetrating part (1531) penetrates through the through hole to be fixed on the fixed straightening piece (151) so that the movable straightening piece (152) is clamped between the limiting part (1532) and the elastic piece (1533).