Wire feeding equipment for coaxial wire harness production

Abstract

The invention relates to the technical field of coaxial harness production, and discloses a coaxial harness production wire feeding device which comprises a bottom plate, an electric push rod is fixedly mounted at the top of the bottom plate, a supporting plate is fixedly mounted at the output end of the electric push rod, and a guide mechanism is arranged at the top of the supporting plate. The guide mechanism comprises a U-shaped plate, a bidirectional threaded rod, two connecting plates, an upper guide wheel and a lower guide wheel; a wire rod penetrates through the space between the upper guide wheel and the lower guide wheel, the upper guide wheel and the lower guide wheel clamp the wire rod so that the wire rod can be fed, the wire rod is limited through a round rod, the wire rod is prevented from moving front and back in the wire rod feeding process, and damage caused by friction between the wire rod and parts of machining equipment is prevented; the motor is started to enable the two connecting plates to drive the upper guide wheel and the lower guide wheel to get away from each other or get close to each other, so that the purpose of adjusting the distance between the upper guide wheel and the lower guide wheel is achieved, and the device can feed coaxial harnesses of different sizes.

Description

Technical Field

[0001] The invention relates to the technical field of coaxial cable harness production, in particular to a wire feeding device for coaxial cable harness production. Background Art

[0002] A coaxial cable harness is a cable bundle consisting of multiple coaxial cables, which is widely used in electronic equipment and communication systems to transmit high-frequency signals. It consists of an inner conductor, an insulating medium, an outer conductor, and a sheath, and has the characteristics of strong anti-interference ability and stable signal transmission. The design and manufacture of coaxial cable harnesses need to consider the transmission characteristics, mechanical strength, and environmental adaptability of the signal to ensure reliable performance in various application scenarios. Coaxial cable harnesses require the use of wire feeding equipment during production.

[0003] According to a Chinese patent with the announcement number "CN218988443U", a device for uniformly oiling the core of a cable is disclosed, which belongs to the field of cable processing technology. It aims to solve the problems of poor oiling effect on the cable core and easy mess during winding, and includes a workbench, which also includes a carrier frame, the carrier frame is fixed to the top side wall of the workbench, a mounting plate is fixed to one side wall of the carrier frame, a driving motor is fixed to one side wall of the mounting plate, and a rotating shaft is rotatably connected to one side wall of the carrier frame, and one end of the rotating shaft is coaxially fixed to the output shaft of the driving motor; the utility model moves the cable through the oil pipe and opens the valve, so that the oil in the output pipe can be evenly applied to the cable, and the contact area is large. When the cable core is wound into the winding roller and transported through the oil pipe, a layer of oil will be evenly attached to the outer surface of the cable core, and the oiling uniformity is good, and it can prevent the lubricating oil from splashing around, so as to prevent the pollution of the wire production equipment and the wire production environment or site. In the prior art, when feeding the wire, the wire is guided by clamping it between two longer guide rollers, thereby providing the wire with space to move forward and backward. As a result, the wire is not fed horizontally during the feeding process, and the outer wall of the wire rubs against the edge of the parts on the equipment, which can easily cause damage to the wire. Therefore, a wire feeding device for coaxial harness production is proposed to solve the above-mentioned problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a wire feeding device for coaxial harness production in view of the deficiencies in the above-mentioned prior art.

[0005] To solve the above technical problems, the technical solution adopted by the present invention is: a wire feeding equipment for coaxial harness production, comprising a base plate, an electric push rod is fixedly installed on the top of the base plate, and a support plate is fixedly installed on the output end of the electric push rod, a guide mechanism is arranged on the top of the support plate, the guide mechanism comprises a U-shaped plate, a bidirectional threaded rod, two connecting plates, an upper guide wheel and a lower guide wheel, the U-shaped plate is fixedly connected to the top of the support plate, and the top of the bidirectional threaded rod is rotatably connected to the top of the inner wall of the U-shaped plate through a bearing, the bidirectional threaded rod passes through the two connecting plates and is threadedly connected to the two connecting plates, the upper guide wheel and the lower guide wheel are respectively fixedly installed on the front ends of the two connecting plates, and the upper guide wheel is arranged above the lower guide wheel, and a wire is arranged between the upper guide wheel and the lower guide wheel.

[0006] Preferably, a motor is fixedly installed on the top of the support plate, and a connecting rod is fixedly installed on the output end of the motor, and the top of the connecting rod is fixedly connected to the bottom of the two-way threaded rod, the top of the support plate is fixedly connected to one end of a limiting rod, and the other end of the limiting rod is fixedly connected to the top of the inner wall of the U-shaped plate, the limiting rod penetrates the two connecting plates and is slidably connected to the two connecting plates, the front and rear sides of the upper guide wheel are fixedly connected to round rods, the top of the bottom plate is fixedly connected to a vertical rod, and the top of the vertical rod penetrates the bottom of the support plate and extends to the top of the support plate, the vertical rod is slidably connected to the support plate, and a round block is fixedly connected to the top, the vertical rod is provided to enable the support plate to move up and down stably, and the round block limits the height of the support plate to move up and down within a certain range, the motor can drive the two-way threaded rod to rotate, and the limiting rod is provided to enable the two connecting plates to move up and down stably.

[0007] Preferably, a cleaning mechanism is arranged above the base plate, and the cleaning mechanism comprises an L-shaped plate, a screw rod 1, a mounting plate and a cleaning block. The L-shaped plate is fixedly connected to the outer wall of the connecting plate, the screw rod 1 penetrates the L-shaped plate and is threadedly connected to the L-shaped plate, the bottom of the screw rod 1 is rotatably connected to the top of the mounting plate through a bearing 2, the cleaning block is fixedly mounted on the bottom of the mounting plate, and the material is flexible. By setting the screw rod 1, the mounting plate can be driven to move up and down. There are two cleaning mechanisms, which are arranged relative to each other, so that the two cleaning blocks can cover the wire.

[0008] Preferably, the top of the screw rod 1 is fixedly connected with a rotating block 1, and the top of the mounting plate is fixedly connected with a limiting rod 2. The top of the limiting rod 2 passes through the bottom of the L-shaped plate and extends to the top of the L-shaped plate, and the limiting rod 2 is slidably connected to the L-shaped plate. The cleaning block can move up and down stably and horizontally through the camera limiting rod 2.

[0009] Preferably, the top of the base plate is fixedly connected to a support mechanism, and the support mechanism includes a support rod, a square plate, and a vertical plate. The bottom of the support rod is fixedly connected to the top of the base plate, and the top is fixedly connected to the bottom of the square plate. The vertical plate is fixedly connected to the top of the base plate and is located behind the square plate. A wire roller is provided between the vertical plate and the square plate.

[0010] Preferably, the front and rear ends of the wire roller are respectively fixedly connected with round shaft one and round shaft two, a semicircular groove is opened on the top of the vertical plate, and round shaft two is movably connected inside the semicircular groove, a round sleeve is fixedly connected to the back side of the square plate, and the front end of round shaft one is movably connected inside the round sleeve, the wire is wound around the wire roller, and the semicircular groove is provided to enable the wire roller to rotate stably.

[0011] Preferably, a limiting mechanism is provided on the square plate, and the limiting mechanism includes a movable rod, a connecting plate, a limiting rod three, a spring, a sliding rod and a limiting block. The movable rod is arranged on the back side of the square plate, the connecting plate is fixedly connected to the back side of the square plate, the limiting rod three is fixedly connected to the outer wall of the connecting plate, and passes through the movable rod and is slidably connected to the movable rod, the sliding rod is arranged at an end of the movable rod away from the square plate, the limiting block is fixedly connected to the rear end of the sliding rod, the spring is sleeved on the outer wall of the limiting rod three, and the two ends of the spring are respectively fixedly connected to the outer wall of the connecting plate and the outer wall of the movable rod, and the movable rod can be driven to reset by setting the spring.

[0012] Preferably, the outer wall of the square plate is fixedly connected to a fixed pulley, the outer wall of the movable rod is fixedly connected to one end of a connecting rope, and the other end of the connecting rope is fixedly connected to a ring, the connecting rope passes through the fixed pulley and is movably connected to the fixed pulley, the inside of the ring is fixedly connected to a vertical plate, a cylinder is fixedly installed on the front side of the square plate, and the output end of the cylinder is fixedly connected to the back side of the vertical plate, the tension direction of the connecting rope can be changed by setting the fixed pulley, and the number of fixed pulleys, connecting ropes, movable rods, sliding rods and limit blocks are all four, and they are in a circular array.

[0013] Preferably, the front side of the square plate is fixedly connected with a limiting rod four, the limiting rod four passes through the circular ring and is slidably connected with the circular ring, the front end of the limiting rod four is fixedly connected with a disc, and the four connecting ropes can be pulled at the same time by setting the circular ring, and the limiting rod four can make the circular ring move back and forth stably.

[0014] Preferably, an abutment mechanism is provided on the back side of the square plate, and the abutment mechanism includes a groove, a vertical plate, a second screw rod, a movable plate and a second rotating block. The groove is opened at the end of the movable rod away from the square plate, and the front end of the sliding rod is slidably connected to the inside of the groove, the movable plate is fixedly connected to the outer wall of the sliding rod, the vertical plate is fixedly connected to the outer wall of the movable rod, one end of the second screw rod is rotatably connected to one side of the outer wall of the vertical plate through a bearing three, and the second rotating block is fixedly connected to the other end of the second screw rod, the second screw rod passes through the movable plate and is threadedly connected to the movable plate, and the rotation of the second screw rod is facilitated by providing the second rotating block.

[0015] The present invention adopts the above technical solution, which can bring the following beneficial effects: 1. The wire feeding equipment for coaxial harness production can feed the wire by passing the wire through the upper guide wheel and the lower guide wheel so that the upper guide wheel and the lower guide wheel clamp the wire. The round rod limits the wire to avoid forward and backward movement during the wire feeding process, and prevents the wire from being damaged by friction with the parts of the processing equipment. The motor is started so that the two connecting plates drive the upper guide wheel and the lower guide wheel to move away from or closer to each other, thereby achieving the purpose of adjusting the distance between the upper guide wheel and the lower guide wheel, so that the device can feed coaxial harnesses of different sizes.

[0016] 2. The wire feeding equipment for coaxial harness production drives the lead screw to rotate by rotating the rotating block, which drives the mounting plate to move horizontally and vertically, and the mounting plate drives the cleaning block to move, so that the two cleaning blocks clamp the wires to be fed. During the wire feeding process, the cleaning blocks wipe the wires to remove dust and impurities adhering to the wires to avoid affecting subsequent processing, and the height of the cleaning blocks is adjustable to improve the adaptability of the device.

[0017] 3. The wire feeding equipment for the production of coaxial harness drives the vertical plate forward by starting the cylinder, and the vertical plate drives the circular ring forward. The circular ring pulls multiple movable rods at the same time through multiple connecting ropes, so that the movable rod drives the limit block to move away from the wire roller through the sliding rod, so that the front end of the wire roller is released from the restriction, and can be moved backward to make the round shaft detach from the round sleeve, and then the wire roller can be moved up to disassemble, so as to facilitate the replacement of the coaxial harness on the wire roller.

[0018] 4. The wire feeding equipment for the coaxial harness production drives the second screw rod to rotate by rotating the second rotating block after the wire roller is installed, and the second screw rod drives the movable piece to move, and the movable piece drives the limit block to contact the wire roller through the sliding rod, thereby increasing the resistance of the wire roller when rotating, thereby maintaining the tension of the wire during the wire feeding process to avoid looseness. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the front structure of the present invention; Figure 2 It is a schematic diagram of the back structure of the present invention; Figure 3 It is a structural schematic diagram of the cleaning mechanism of the present invention; Figure 4 It is a structural schematic diagram of the square plate and the vertical plate of the present invention; Figure 5 It is a structural schematic diagram of the limiting mechanism of the present invention; Figure 6 For the present invention Figure 5 The enlarged view of point A in the middle; Figure 7 It is a structural schematic diagram of the abutment mechanism of the present invention.

[0020] In the figure: 1, bottom plate; 2, electric push rod; 3, support plate; 4, guide mechanism; 41, U-shaped plate; 42, motor; 43, connecting rod; 44, two-way threaded rod; 45, connecting plate; 46, upper guide wheel; 47, lower guide wheel; 48, round rod; 49, limit rod 1; 5, cleaning mechanism; 51, L-shaped plate; 52, screw rod 1; 53, rotating block 1; 54, mounting plate; 55, cleaning block; 56, limit rod 2; 6, support mechanism; 61, support rod; 62, square plate; 63, vertical plate; 64, semicircular groove; 65. Round sleeve; 7. Limiting mechanism; 71. Round ring; 72. Vertical plate; 73. Cylinder; 74. Limiting rod four; 75. Round plate; 76. Connecting rope; 77. Fixed pulley; 78. Movable rod; 79. Connecting plate; 710. Limiting rod three; 711. Spring; 712. Sliding rod; 713. Limiting block; 8. Abutting mechanism; 81. Groove; 82. Vertical plate; 83. Screw rod two; 84. Movable plate; 85. Rotating block two; 9. Line roller; 10. Round shaft two; 11. Round shaft one; 12. Vertical rod; 13. Round block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-2 , one embodiment of the present invention is: a wire feeding device for coaxial harness production, comprising a bottom plate 1, an electric push rod 2 is fixedly installed on the top of the bottom plate 1, and a support plate 3 is fixedly installed on the output end of the electric push rod 2, a guide mechanism 4 is arranged on the top of the support plate 3, and the guide mechanism 4 comprises a U-shaped plate 41, a bidirectional threaded rod 44, two connecting plates 45, an upper guide wheel 46 and a lower guide wheel 47, the U-shaped plate 41 is fixedly connected to the top of the support plate 3, and the top of the bidirectional threaded rod 44 is rotatably connected to the top of the inner wall of the U-shaped plate 41 through a bearing 1, the bidirectional threaded rod 44 penetrates the two connecting plates 45 and is threadedly connected to the two connecting plates 45, the upper guide wheel 46 and the lower guide wheel 47 are respectively fixedly installed on the front ends of the two connecting plates 45, and the upper guide wheel 46 is arranged above the lower guide wheel 47, and a wire is arranged between the upper guide wheel 46 and the lower guide wheel 47, a motor 42 is fixedly installed on the top of the support plate 3, and a coupling is fixedly installed on the output end of the motor 42 Rod 43, and the top of the connecting rod 43 is fixedly connected to the bottom of the two-way threaded rod 44, the top of the support plate 3 is fixedly connected to one end of a limiting rod 49, and the other end of the limiting rod 49 is fixedly connected to the top of the inner wall of the U-shaped plate 41, the limiting rod 49 passes through the two connecting plates 45 and is slidably connected to the two connecting plates 45, the front and rear sides of the upper guide wheel 46 are fixedly connected with round rods 48, the top of the bottom plate 1 is fixedly connected to the vertical rod 12, and the top of the vertical rod 12 passes through the bottom of the support plate 3 and extends to the top of the support plate 3, the vertical rod 12 is slidably connected to the support plate 3, and the top is fixedly connected with a round block 13, the vertical rod 12 is provided to enable the support plate 3 to move up and down stably, and the round block 13 limits the height of the support plate 3 to move up and down within a certain range, the motor 42 can drive the two-way threaded rod 44 to rotate, and the limiting rod 49 is provided to enable the two connecting plates 45 to move up and down stably.

[0026] Working principle: the wire can be fed by passing the wire through the upper guide wheel 46 and the lower guide wheel 47 so that the upper guide wheel 46 and the lower guide wheel 47 clamp the wire. The round rod 48 limits the wire to avoid forward and backward movement during the wire feeding process, and prevents the wire from rubbing against the parts of the processing equipment and causing damage. The motor 42 is started to drive the connecting rod 43 to rotate, and the connecting rod 43 drives the bidirectional threaded rod 44 to rotate. The bidirectional threaded rod 44 drives the two connecting plates 45 to move away from or closer to each other. The two connecting plates 45 drive the upper guide wheel 46 and the lower guide wheel 47 to move away from or closer to each other, thereby achieving the purpose of adjusting the distance between the upper guide wheel 46 and the lower guide wheel 47, so that the device can feed coaxial harnesses of different sizes. The electric push rod 2 is started to drive the support plate 3 to move up and down, and the support plate 3 drives the upper guide wheel 46 and the lower guide wheel 47 to move up and down, so as to achieve the purpose of adjusting the guide height, so that the device can match processing equipment of different heights.

[0027] See also Figure 2-3 On the basis of the above embodiment, in another embodiment of the present invention, a cleaning mechanism 5 is arranged above the bottom plate 1, and the cleaning mechanism 5 comprises an L-shaped plate 51, a screw rod 52, a mounting plate 54 and a cleaning block 55. The L-shaped plate 51 is fixedly connected to the outer wall of the connecting plate 45, the screw rod 52 penetrates the L-shaped plate 51 and is threadedly connected to the L-shaped plate 51, and the bottom of the screw rod 52 is rotatably connected to the top of the mounting plate 54 through a bearing 2, and the cleaning block 55 is fixedly installed at the bottom of the mounting plate 54, and the material is flexible, and by setting the screw rod 52 Rod 1 52 can drive the mounting plate 54 to move up and down. There are two cleaning mechanisms 5, which are arranged relatively to each other, so that the two cleaning blocks 55 can cover the wire. The top of the screw rod 1 52 is fixedly connected with a rotating block 1 53, and the top of the mounting plate 54 is fixedly connected with a limiting rod 2 56. The top of the limiting rod 2 56 passes through the bottom of the L-shaped plate 51 and extends to the top of the L-shaped plate 51, and the limiting rod 2 56 is slidably connected to the L-shaped plate 51. The cleaning block 55 can move up and down stably and horizontally through the camera limiting rod 2 56.

[0028] Working principle: The screw rod 52 is driven to rotate by rotating the rotating block 53, and the screw rod 52 drives the mounting plate 54 to move horizontally and vertically, and the mounting plate 54 drives the cleaning block 55 to move, so that the two cleaning blocks 55 clamp the wire for feeding. During the wire feeding process, the cleaning block 55 wipes the wire to wipe off the dust and impurities adhering to the wire to avoid affecting the subsequent processing, and the height of the cleaning block 55 is adjustable to improve the adaptability of the device.

[0029] See also Figure 1 , 4, 5, 6, 7, based on the above embodiments, in another embodiment of the present invention, the top of the bottom plate 1 is fixedly connected with a support mechanism 6, and the support mechanism 6 includes a support rod 61, a square plate 62, and a vertical plate 63. The bottom of the support rod 61 is fixedly connected to the top of the bottom plate 1, and the top is fixedly connected to the bottom of the square plate 62. The vertical plate 63 is fixedly connected to the top of the bottom plate 1 and is located behind the square plate 62. A wire roller 9 is arranged between the vertical plate 63 and the square plate 62. The front and rear ends of the wire roller 9 are respectively fixedly connected with a circular shaft 11 and a circular shaft 2 10. A semicircular groove 64 is opened on the top of the vertical plate 63, and the circular shaft 2 10 is movably connected to the inner side of the semicircular groove 64. The back of the square plate 62 is fixedly connected with a round sleeve 65, the front end of the round shaft 11 is movably connected to the inside of the round sleeve 65, the wire is wound on the wire roller 9, and the wire roller 9 is stably rotated by setting a semicircular groove 64. A limiting mechanism 7 is set on the square plate 62, and the limiting mechanism 7 includes a movable rod 78, a connecting piece 79, a limiting rod three 710, a spring 711, a sliding rod 712 and a limiting block 713. The movable rod 78 is set on the back of the square plate 62, the connecting piece 79 is fixedly connected to the back of the square plate 62, the limiting rod three 710 is fixedly connected to the outer wall of the connecting piece 79, and penetrates the movable rod 78 and is slidably connected to the movable rod 78. The sliding rod 712 is set The movable rod 78 is away from one end of the square plate 62, the limit block 713 is fixedly connected to the rear end of the sliding rod 712, the spring 711 is sleeved on the outer wall of the limit rod 3 710, and the two ends of the spring 711 are respectively fixedly connected to the outer wall of the connecting piece 79 and the outer wall of the movable rod 78. By setting the spring 711, the movable rod 78 can be driven to reset. The outer wall of the square plate 62 is fixedly connected to the fixed pulley 77, the outer wall of the movable rod 78 is fixedly connected to one end of the connecting rope 76, and the other end of the connecting rope 76 is fixedly connected to the ring 71, the connecting rope 76 passes through the fixed pulley 77 and is movably connected to the fixed pulley 77, the interior of the ring 71 is fixedly connected to the vertical plate 72, the square plate 6 2 is fixedly installed with a cylinder 73, and the output end of the cylinder 73 is fixedly connected to the back of the vertical plate 72. The pulling direction of the connecting rope 76 can be changed by setting a fixed pulley 77. The number of the fixed pulley 77, the connecting rope 76, the movable rod 78, the sliding rod 712 and the limiting block 713 are all four, and they are in a circular array. The front side of the square plate 62 is fixedly connected with a limiting rod four 74, and the limiting rod four 74 penetrates the circular ring 71 and is slidably connected to the circular ring 71. The front end of the limiting rod four 74 is fixedly connected with a disc 75. By setting the circular ring 71, four connecting ropes 76 can be pulled at the same time. By setting the limiting rod four 74, the circular ring 71 can be stably moved forward and backward.

[0030] Working principle: by starting the cylinder 73, the vertical plate 72 is driven forward, and the vertical plate 72 drives the circular ring 71 to move forward. The circular ring 71 simultaneously pulls multiple movable rods 78 through multiple connecting ropes 76, so that the movable rod 78 drives the limit block 713 to move away from the wire roller 9 through the sliding rod 712, so that the front end of the wire roller 9 is released from the restriction, and the circular shaft 11 can be moved backward to separate from the circular sleeve 65, and then the wire roller 9 can be moved up to be disassembled, so that the coaxial harness on the wire roller 9 can be replaced conveniently.

[0031] See also Figure 5 , 7 On the basis of the above embodiment, in another embodiment of the present invention, abutment mechanism 8 is provided on the back of square plate 62, and abutment mechanism 8 comprises groove 81, vertical piece 82, screw rod 83, movable piece 84 and rotating block 85. Groove 81 is provided at one end of movable rod 78 away from square plate 62, and the front end of sliding rod 712 is slidably connected to the inside of groove 81, movable piece 84 is fixedly connected to the outer wall of sliding rod 712, vertical piece 82 is fixedly connected to the outer wall of movable rod 78, one end of screw rod 83 is rotatably connected to one side of the outer wall of vertical piece 82 through bearing 3, rotating block 85 is fixedly connected to the other end of screw rod 83, screw rod 83 passes through movable piece 84 and is threadedly connected to movable piece 84, and rotating block 85 is provided to facilitate the rotation of screw rod 83.

[0032] Working principle: After installing the wire roller 9, rotating block 2 85 drives screw rod 2 83 to rotate, screw rod 2 83 drives movable sheet 84 to move, movable sheet 84 drives limit block 713 to contact wire roller 9 through sliding rod 712, thereby increasing the resistance of wire roller 9 when rotating, and then making the wire maintain tension during the wire feeding process to avoid looseness.

[0033] It is worth noting that the motor 42 and the cylinder 73 are both controlled by a controller, which is a prior art and not a major innovation, and will not be described in detail here.

[0034] The present invention provides a wire feeding device for coaxial harness production. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A wire feeding device for coaxial cable production, comprising a base plate (1), characterized in that: An electric push rod (2) is fixedly mounted on the top of the base plate (1), and a support plate (3) is fixedly mounted on the output end of the electric push rod (2). A guide mechanism (4) is arranged on the top of the support plate (3). The guide mechanism (4) comprises a U-shaped plate (41), a bidirectional threaded rod (44), two connecting plates (45), an upper guide wheel (46) and a lower guide wheel (47). The U-shaped plate (41) is fixedly connected to the top of the support plate (3), and the top of the bidirectional threaded rod (44) is rotatably connected to the top of the inner wall of the U-shaped plate (41) via a bearing 1. The bidirectional threaded rod (44) passes through the two connecting plates (45) and is threadedly connected to the two connecting plates (45). The upper guide wheel (46) and the lower guide wheel (47) are respectively fixedly mounted on the front ends of the two connecting plates (45), and the upper guide wheel (46) is arranged above the lower guide wheel (47). A wire is arranged between the upper guide wheel (46) and the lower guide wheel (47).

2. The wire feeding device for coaxial harness production according to claim 1, characterized in that: A motor (42) is fixedly mounted on the top of the support plate (3), a connecting rod (43) is fixedly mounted on the output end of the motor (42), and the top of the connecting rod (43) is fixedly connected to the bottom of the bidirectional threaded rod (44), one end of a limiting rod (49) is fixedly connected to the top of the support plate (3), and the other end of the limiting rod (49) is fixedly connected to the top of the inner wall of the U-shaped plate (41), the limiting rod (49) passes through the two connecting plates (45) and is slidably connected to the two connecting plates (45), the front and rear sides of the upper guide wheel (46) are fixedly connected to round rods (48), the top of the bottom plate (1) is fixedly connected to a vertical rod (12), and the top of the vertical rod (12) passes through the bottom of the support plate (3) and extends to the top of the support plate (3), the vertical rod (12) is slidably connected to the support plate (3), and the top of the vertical rod (12) is fixedly connected to the round block (13).

3. The wire feeding equipment for coaxial harness production according to claim 1, characterized in that: A cleaning mechanism (5) is arranged above the bottom plate (1), the cleaning mechanism (5) comprising an L-shaped plate (51), a screw rod (52), a mounting plate (54) and a cleaning block (55); the L-shaped plate (51) is fixedly connected to the outer wall of the connecting plate (45); the screw rod (52) passes through the L-shaped plate (51) and is threadedly connected to the L-shaped plate (51); the bottom of the screw rod (52) is rotatably connected to the top of the mounting plate (54) via a bearing (2); the cleaning block (55) is fixedly mounted on the bottom of the mounting plate (54) and is made of a flexible material.

4. The wire feeding equipment for coaxial harness production according to claim 3, characterized in that: The top of the screw rod 1 (52) is fixedly connected to the rotating block 1 (53), and the top of the mounting plate (54) is fixedly connected to the limiting rod 2 (56). The top of the limiting rod 2 (56) passes through the bottom of the L-shaped plate (51) and extends to the top of the L-shaped plate (51), and the limiting rod 2 (56) is slidably connected to the L-shaped plate (51).

5. The wire feeding equipment for coaxial harness production according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected to a support mechanism (6), the support mechanism (6) comprising a support rod (61), a square plate (62), and a vertical plate (63), the bottom of the support rod (61) being fixedly connected to the top of the bottom plate (1), and the top of the support rod (61) being fixedly connected to the bottom of the square plate (62), the vertical plate (63) being fixedly connected to the top of the bottom plate (1) and being located behind the square plate (62), and a wire roller (9) being provided between the vertical plate (63) and the square plate (62).

6. The wire feeding equipment for coaxial harness production according to claim 5, characterized in that: The front and rear ends of the wire roller (9) are respectively fixedly connected to a circular shaft 1 (11) and a circular shaft 2 (10); a semicircular groove (64) is provided on the top of the vertical plate (63); and the circular shaft 2 (10) is movably connected inside the semicircular groove (64); a circular sleeve (65) is fixedly connected to the back of the square plate (62); a front end of the circular shaft 1 (11) is movably connected inside the circular sleeve (65); and the wire is wound on the wire roller (9).

7. The wire feeding equipment for coaxial harness production according to claim 6, characterized in that: A limiting mechanism (7) is provided on the square plate (62), and the limiting mechanism (7) comprises a movable rod (78), a connecting piece (79), a limiting rod three (710), a spring (711), a sliding rod (712) and a limiting block (713). The movable rod (78) is provided on the back side of the square plate (62), the connecting piece (79) is fixedly connected to the back side of the square plate (62), the limiting rod three (710) is fixedly connected to the outer wall of the connecting piece (79), penetrates the movable rod (78) and is slidably connected to the movable rod (78), the sliding rod (712) is provided at one end of the movable rod (78) away from the square plate (62), the limiting block (713) is fixedly connected to the rear end of the sliding rod (712), the spring (711) is sleeved on the outer wall of the limiting rod three (710), and the two ends of the spring (711) are respectively fixedly connected to the outer wall of the connecting piece (79) and the outer wall of the movable rod (78).

8. The wire feeding equipment for coaxial harness production according to claim 7, characterized in that: The outer wall of the square plate (62) is fixedly connected to a fixed pulley (77), the outer wall of the movable rod (78) is fixedly connected to one end of a connecting rope (76), and the other end of the connecting rope (76) is fixedly connected to a circular ring (71), the connecting rope (76) passes through the fixed pulley (77) and is movably connected to the fixed pulley (77), the interior of the circular ring (71) is fixedly connected to a vertical plate (72), a cylinder (73) is fixedly mounted on the front surface of the square plate (62), and the output end of the cylinder (73) is fixedly connected to the back surface of the vertical plate (72).

9. The wire feeding equipment for coaxial harness production according to claim 8, characterized in that: The front surface of the square plate (62) is fixedly connected to a limiting rod four (74), the limiting rod four (74) passes through the circular ring (71) and is slidably connected to the circular ring (71), and the front end of the limiting rod four (74) is fixedly connected to a circular plate (75).

10. The wire feeding equipment for coaxial harness production according to claim 7, characterized in that: The back side of the square plate (62) is provided with an abutment mechanism (8), the abutment mechanism (8) comprising a groove (81), a vertical piece (82), a second screw rod (83), a movable piece (84) and a second rotating block (85), the groove (81) being formed at one end of the movable rod (78) away from the square plate (62), and the front end of the sliding rod (712) being slidably connected to the inside of the groove (81), the movable piece (84) being fixedly connected to the outer wall of the sliding rod (712), the vertical piece (82) being fixedly connected to the outer wall of the movable rod (78), one end of the second screw rod (83) being rotatably connected to one side of the outer wall of the vertical piece (82) via a third bearing, the second rotating block (85) being fixedly connected to the other end of the second screw rod (83), and the second screw rod (83) passing through the movable piece (84) and being threadedly connected to the movable piece (84).

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