Outer conductor slotting device of leaky coaxial cable

Abstract

The invention relates to the technical field of communication cable manufacturing, in particular to a leaky coaxial cable outer conductor slotting device which comprises a first limiting adjustment body, a slotting body, a second limiting adjustment body, a first electric push rod and a rail base. And the rail base for limiting and sliding the second limiting and adjusting main body is arranged on one side of the first limiting and adjusting main body. According to the invention, through the arrangement of the first limiting adjustment main body and the second limiting adjustment main body, the two ends of an outer conductor needing to be slotted can be clamped, limited and fixed, and the limited and fixed outer conductor can normally rotate between the first limiting adjustment main body and the second limiting adjustment main body; the slotting part in the slotting main body is in rapid sliding extrusion friction contact with the outer conductor, and the outer conductor is driven to rotate while the outer conductor is extruded, so that slotted holes can be uniformly, accurately and rapidly formed in the outer conductor, and relatively long outer conductor slotting is convenient, accurate and high in efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of communication cable manufacturing, and more particularly to an outer conductor grooving device for a leaky coaxial cable. Background Art

[0002] A leaky coaxial cable is a special coaxial cable with periodic slots on its outer conductor, enabling electromagnetic waves to radiate to the outside world through these slots during transmission, and at the same time, the external electromagnetic field can also enter the cable interior through the slots. A leaky coaxial cable consists of an inner conductor, an insulating medium, an outer conductor with periodic slots, and a cable sheath, etc. The difference from an ordinary coaxial cable lies in the slot design on its outer conductor, which allows electromagnetic waves to partially penetrate the cable to achieve signal radiation and reception; There is a grooving device for the outer conductor of a radiation-type leaky coaxial cable with the existing Chinese patent publication number CN105436294A. This existing device includes a base, a pressing handle, an upper die base, a punch, a lower die base, and two guide columns; the base includes a bottom plate and columns, the lower ends of the columns are fixed to the bottom plate, the lower die base is fixed to the bottom plate, the upper die base is located above the lower die base, springs are sleeved on the sides of the guide columns, the lower ends of the guide columns are fixed to the lower die base, the upper ends of the guide columns are fixed to the bottom of the upper die base, the end of the pressing handle is movably connected to the upper end of the column, the middle of the pressing handle is movably connected to the upper part of the upper die base, the upper end of the punch is fixed to the bottom of the upper die base, the punch is located between the two guide columns, a discharge port is opened on the lower die base, and the discharge port is located directly below the punch. A guide rod and a positioning rod are erected on the lower die base, and the discharge port is located between the guide rod and the positioning rod. The present invention can quickly punch slots on the outer conductor of a radiation-type leaky coaxial cable, with low manufacturing cost and high efficiency; However, when preparing the outer conductor with periodic slots using the above device and the existing methods, manual operation of the grooving die for pressing to make slots not only results in low grooving efficiency, but also the outer conductor is arranged in a hollow cylindrical shape. Manual pressing of slots through the die cannot control the neat and uniform distribution of the slots, resulting in poor quality of the produced outer conductor. Moreover, the grooving die is fixedly arranged and cannot conveniently adjust and control the size of the grooving specifications. Therefore, a device is needed to solve the above problems. Summary of the Invention

[0003] In view of the problems in the prior art, the present invention provides an outer conductor grooving device for a leaky coaxial cable.

[0004] To achieve the above object, the present invention provides the following technical solution: An outer conductor grooving device for a leaky coaxial cable, comprising a first limit adjustment main body, a grooving main body, a second limit adjustment main body, a first electric push rod and a track base. The track base for limiting the sliding of the second limit adjustment main body is arranged on one side of the first limit adjustment main body. The second limit adjustment main body is slidably arranged on the track base. An outer conductor is placed between the second limit adjustment main body and the first limit adjustment main body. The grooving main body for grooving the outer conductor is arranged on one side of the first limit adjustment main body and the second limit adjustment main body. The first electric push rod is fixedly installed on the track base, and the front end of the first electric push rod is fixedly connected to the bottom of the second limit adjustment main body.

[0005] Preferably, the first limit adjustment main body includes an auxiliary spring, a first clamping and locking ring, a second electric push rod, a first rotating chuck, a first lifting frame, a first limit column, a third electric push rod, a stable installation platform, a fixed installation base, a motor, a rotating gear, a rotating clamping plate and a limit rod. The rotating clamping plate is fixedly connected to the bottom end of the stable installation platform. The rotating clamping plate is rotatably clamped to the upper end of the fixed installation base. The rotating gears are symmetrically and rotatably clamped inside both sides of the fixed installation base. The middle part of the rotating gear arranged above is fixedly connected to the middle part of the rotating clamping plate. The rotating gear arranged below is meshed with the rotating gear arranged above. The motor is fixedly installed on the outer side end of the fixed installation base, and the driving end of the motor is fixedly connected to the middle part of the rotating gear arranged below. The third electric push rod is fixedly installed on the upper end of the stable installation platform. The first limit columns are symmetrically fixedly installed on the stable installation platform. The first lifting frame is slidably clamped on the first limit columns, and the bottom end of the third electric push rod is fixedly connected to the upper end of the first lifting frame. The first rotating chuck is rotatably clamped in the middle of the first lifting frame. The limit rod is fixedly connected to the middle part of the outer side end of the first rotating chuck. The second electric push rods are symmetrically fixedly installed at both ends of the first rotating chuck. The first clamping and locking ring is fixedly connected to the front end of the second electric push rod. The limit rod is located between the symmetrically distributed first clamping and locking rings. The auxiliary spring is clamped between the bottom of the first lifting frame and the stable installation platform.

[0006] Preferably, a rubber sleeve is fixedly arranged on the outer part of the limiting rod, a first detection plate is fixedly installed on the outer side end of the first lifting frame, a first laser distance sensor is fixedly installed on the outer side end of the stable installation table, and the first laser distance sensor is located directly below the first detection plate. The fourth electric push rod and the fifth electric push rod are respectively fixedly installed at the end and the front end of the fixed installation base, and the fourth electric push rod and the fifth electric push rod are respectively located below the end and the front end of the stable installation table.

[0007] Preferably, the second limit adjustment main body includes a sixth electric push rod, a second lifting frame, a second detection plate, a second limit column, a second laser distance sensor, a sliding installation base, a second rotating clamp seat, a seventh electric push rod, a second clamping and locking ring and a pushing and pressing ring. The sixth electric push rod is fixedly installed on the upper end of the sliding installation base. The second limit columns are symmetrically and fixedly installed at the bottom end of the sliding installation base. The second lifting frame is slidably clamped on the second limit columns, and the bottom end of the sixth electric push rod is fixedly connected to the upper end of the second lifting frame. The second detection plate is fixedly installed on the side end of the second lifting frame. The second laser distance sensor is fixedly installed on the bottom side end of the sliding installation base, and the second laser distance sensor is located directly below the second detection plate. The second rotating clamp seat is rotatably clamped on the second lifting frame. The pushing and pressing ring is fixedly installed in the middle of the second rotating clamp seat. The seventh electric push rods are symmetrically and fixedly installed on the second rotating clamp seat. The second clamping and locking ring is fixedly connected to the front end of the seventh electric push rod, and the pushing and pressing ring is located between the symmetrically distributed second clamping and locking rings.

[0008] Preferably, the grooving main body includes a grooving part, a moving base, an eighth electric push rod and a limiting track clamping plate. The moving base is slidably clamped on the limiting track clamping plate. The eighth electric push rods are uniformly fixedly installed inside the limiting track clamping plate, and the front end of the eighth electric push rod is fixedly connected to the inner part of the outer side end of the moving base.

[0009] Preferably, the grooving part includes a ninth electric push rod, a grooving roller plate and grooving die knives. The ninth electric push rods are uniformly fixedly connected to the bottom end of the grooving roller plate. The grooving die knives are uniformly distributed and fixedly arranged on the upper end surface of the grooving roller plate. The front end of the grooving roller plate is arranged in an arc-shaped smooth shape.

[0010] Preferably, the outer conductor is placed on the limiting rod and the rubber sleeve, one end of the outer conductor is clamped by the first clamping and locking ring, the other end of the outer conductor is clamped by the second clamping and locking ring, and the pushing and pressing ring extrudes and limits the outer end of the outer conductor.

[0011] Preferably, the bottom end of the sliding mounting base is slidably clamped on the track base, and the front end of the first electric push rod is fixedly connected to the bottom end of the sliding mounting base.

[0012] Preferably, when the moving base moves forward along the limiting track clamping plate, the grooving part is extruded past the outer conductor.

[0013] Preferably, the limiting track clamping plate is fixedly provided with a second grooving part and a third grooving part, and the second grooving part and the third grooving part have the same structure as the grooving part, and the grooving die knives in the second grooving part and the third grooving part have different specifications and sizes from those in the grooving part.

[0014] The present invention has at least the following beneficial effects: First, by setting the first limiting and adjusting main body and the second limiting and adjusting main body, the two ends of the outer conductor to be grooved can be clamped, limited and fixed, and the outer conductor after being limited and fixed can rotate normally between the first limiting and adjusting main body and the second limiting and adjusting main body. By setting the grooving main body, the grooving part in the grooving main body is used to quickly slide, extrude and frictionally contact with the outer conductor. While extruding the outer conductor, the outer conductor is driven to rotate, so that groove holes can be evenly, accurately and quickly opened on the outer conductor, making it convenient, accurate and efficient to groove the longer outer conductor, and automatic blanking can be realized after grooving.

[0015] Second, according to needs, the present invention can quickly adjust and control the specification and size of the groove holes opened on the outer conductor. During the grooving process, when groove holes of different sizes are needed, the second grooving part or the third grooving part can be correspondingly raised and operated, and at this time, the grooving parts that do not need to operate are at a lower position. It can quickly and selectively switch to use different types of grooving parts, so that the size of the grooving can be quickly adjusted during the grooving process, the adjustment and control are convenient, and groove holes of different sizes can be opened quickly and efficiently. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the main structure in the present invention; Figure 2 It is a schematic diagram of the structure of the first limiting and adjusting main body in the present invention; Figure 3 It is a side view three-dimensional structure schematic diagram of the first limiting and adjusting main body in the present invention; Figure 4 It is a schematic diagram of the structure of the second limiting and adjusting main body in the present invention; Figure 5 It is a side view three-dimensional structure schematic diagram of the second limiting and adjusting main body in the present invention; Figure 6 Schematic diagram of the grooving main body structure in the present invention; Figure 7 Schematic diagram of the grooving part structure in the present invention; Figure 8 Schematic diagram of the second embodiment of the grooving main body in the present invention.

[0018] In the figure: 1. First limit adjustment main body; 2. Outer conductor; 3. Grooving main body; 4. Second limit adjustment main body; 5. First electric push rod; 6. Track base; 7. Auxiliary spring; 8. First clamping and locking ring; 9. Second electric push rod; 10. First rotating chuck; 11. First lifting frame; 12. First limit column; 13. Third electric push rod; 14. First detection plate; 15. Stable installation table; 16. First laser distance sensor; 17. Fourth electric push rod; 18. Fixed installation base; 19. Motor; 20. Rotating gear; 21. Rotating clamping plate; 22. Fifth electric push rod; 23. Limit rod; 24. Rubber sleeve; 25. Sixth electric push rod; 26. Second lifting frame; 27. Second detection plate; 28. Second limit column; 29. Second laser distance sensor; 30. Sliding installation base; 31. Second rotating chuck; 33. Seventh electric push rod; 34. Second clamping and locking ring; 35. Pushing and squeezing ring; 36. Grooving part; 37. Moving base; 38. Eighth electric push rod; 39. Limit track clamping plate; 40. Ninth electric push rod; 41. Grooving roller plate; 42. Grooving die knife; 43. Second grooving part; 44. Third grooving part. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment 1: As Figures 1 - 5As shown in the figure, a slotted device for the outer conductor of a leaky coaxial cable according to the present invention includes a first limit adjustment main body 1, a slotted main body 3, a second limit adjustment main body 4, a first electric push rod 5, and a track base 6. The track base 6 for limiting the sliding of the second limit adjustment main body 4 is arranged on one side of the first limit adjustment main body 1. The second limit adjustment main body 4 is slidably arranged on the track base 6. An outer conductor 2 is placed between the second limit adjustment main body 4 and the first limit adjustment main body 1. The slotted main body 3 for slotting the outer conductor 2 is arranged on one side of the first limit adjustment main body 1 and the second limit adjustment main body 4. The first electric push rod 5 is fixedly installed on the track base 6, and the front end of the first electric push rod 5 is fixedly connected to the bottom of the second limit adjustment main body 4. The first limit adjustment main body 1 includes an auxiliary spring 7, a first clamping and locking ring 8, a second electric push rod 9, a first rotating chuck 10, a first lifting frame 11, a first limit column 12, a third electric push rod 13, a stable installation platform 15, a fixed installation base 18, a motor 19, a rotating gear 20, a rotating clamping plate 21, and a limit rod 23. The rotating clamping plate 21 is fixedly connected to the bottom end of the stable installation platform 15. The rotating clamping plate 21 is rotatably clamped to the upper end of the fixed installation base 18. The rotating gears 20 are symmetrically rotatably clamped inside both sides of the fixed installation base 18. The middle of the rotating gear 20 arranged above is fixedly connected to the middle of the rotating clamping plate 21. The rotating gear 20 arranged below is meshed with the rotating gear 20 arranged above. The motor 19 is fixedly installed on the outer end of the fixed installation base 18, and the driving end of the motor 19 is fixedly connected to the middle of the rotating gear 20 arranged below. The third electric push rod 13 is fixedly installed on the upper end of the stable installation platform 15. The first limit columns 12 are symmetrically fixedly installed on the stable installation platform 15. The first lifting frame 11 is slidably clamped on the first limit columns 12, and the bottom end of the third electric push rod 13 is fixedly connected to the upper end of the first lifting frame 11. The first rotating chuck 10 is rotatably clamped in the middle of the first lifting frame 11. The limit rod 23 is fixedly connected to the middle of the outer end of the first rotating chuck 10. The second electric push rods 9 are symmetrically fixedly installed at both ends of the first rotating chuck 10. The first clamping and locking ring 8 is fixedly connected to the front end of the second electric push rod 9. The limit rod 23 is located between the symmetrically distributed first clamping and locking rings 8. The auxiliary spring 7 is clamped between the bottom of the first lifting frame 11 and the stable installation platform 15. A rubber sleeve 24 is fixedly arranged on the outside of the limit rod 23. A first detection plate 14 is fixedly installed on the outer side end of the first lifting frame 11. A first laser distance sensor 16 is fixedly installed on the outer side end of the stable installation platform 15, and the first laser distance sensor 16 is located directly below the first detection plate 14. A fourth electric push rod 17 and a fifth electric push rod 22 are respectively fixedly installed at the end and the front end of the fixed installation base 18, and the fourth electric push rod 17 and the fifth electric push rod 22 are respectively located below the end and the front end of the stable installation platform 15.The second limit adjustment body 4 includes a sixth electric push rod 25, a second lifting frame 26, a second detection plate 27, a second limit column 28, a second laser distance sensor 29, a sliding mounting base 30, a second rotating chuck 31, a seventh electric push rod 33, a second clamping and locking ring 34, and a pushing and squeezing ring 35. The sixth electric push rod 25 is fixedly installed at the upper end of the sliding mounting base 30. The second limit columns 28 are symmetrically and fixedly installed at the bottom end of the sliding mounting base 30. The second lifting frame 26 is slidably clamped on the second limit columns 28, and the bottom end of the sixth electric push rod 25 is fixedly connected to the upper end of the second lifting frame 26. The second detection plate 27 is fixedly installed at the side end of the second lifting frame 26. The second laser distance sensor 29 is fixedly installed at the bottom side end of the sliding mounting base 30, and the second laser distance sensor 29 is located directly below the second detection plate 27. The second rotating chuck 31 is rotatably clamped on the second lifting frame 26. The pushing and squeezing ring 35 is fixedly installed in the middle of the second rotating chuck 31. The seventh electric push rods 33 are symmetrically and fixedly installed on the second rotating chuck 31. The second clamping and locking ring 34 is fixedly connected to the front end of the seventh electric push rod 33, and the pushing and squeezing ring 35 is located between the symmetrically distributed second clamping and locking rings 34. The sliding mounting base 30 in the second limit adjustment body 4 is driven by the first electric push rod 5 to stably slide forward along the track base 6, thereby driving the entire second limit adjustment body 4 to move forward, so that the limit rod 23 and the rubber sleeve 24 are inserted into the pushing and squeezing ring 35 in the second limit adjustment body 4. The pushing and squeezing ring 35 will extrude and block the end of the outer conductor 2, driving the outer conductor 2 to fully slide and sleeve on the limit rod 23 and the rubber sleeve 24, ensuring that the other end of the outer conductor 2 moves between the first clamping and locking rings 8. Start the second electric push rod 9 in the first limit adjustment body 1 to drive the symmetrically distributed first clamping and locking rings 8 to clamp and lock the end of the outer conductor 2 at the same time. Start the seventh electric push rod 33 in the second limit adjustment body 4 to drive the symmetrically distributed second clamping and locking rings 34 to clamp and lock the other end of the outer conductor 2 at the same time, so that the outer conductor 2 located outside the limit rod 23 and the rubber sleeve 24 is positioned and fixed. By setting the first limit adjustment body 1 and the second limit adjustment body 4, the two ends of the outer conductor 2 that need to be grooved can be clamped and limited and fixed, and the outer conductor 2 after being limited and fixed can rotate normally between the first limit adjustment body 1 and the second limit adjustment body 4. By setting the grooving body 3, the grooving part 36 in the grooving body 3 is quickly brought into sliding extrusion and frictional contact with the outer conductor 2, driving the outer conductor 2 to rotate while extruding the outer conductor 2, so that grooves can be evenly, accurately and quickly opened on the outer conductor 2, making it convenient, accurate and efficient to groove the longer outer conductor 2.,

[0021] Such as Figure 6As shown, the grooving main body 3 includes a grooving part 36, a moving base 37, an eighth electric push rod 38, and a limit track clamping plate 39. The moving base 37 is slidably clamped on the limit track clamping plate 39. The eighth electric push rod 38 is uniformly and fixedly installed inside the limit track clamping plate 39, and the front end of the eighth electric push rod 38 is fixedly connected to the inside of the outer end of the moving base 37. The eighth electric push rod 38 can drive the moving base 37 to reciprocate rapidly along the limit track clamping plate 39. During the process of the moving base 37 reciprocating rapidly along the limit track clamping plate 39, it drives the grooving roller plate 41 in the grooving part 36 to reciprocate synchronously. Since the front end of the grooving roller plate 41 is arranged in an arc-shaped smooth shape, when the grooving roller plate 41 reciprocates, it will contact and squeeze the outer conductor 2. And the outer conductor 2 can rotate at high speed under the action of the second rotating clamp 31 rotating on the second lifting frame 26 and the first rotating clamp 10 rotating on the first lifting frame 11. The uniformly distributed grooving die cutters 42 can be inserted into the outer conductor 2 to realize the uniform and rapid grooving of the outer conductor 2.

[0022] As Figure 7 As shown, the grooving part 36 includes a ninth electric push rod 40, a grooving roller plate 41, and grooving die cutters 42. The ninth electric push rod 40 is uniformly and fixedly connected to the bottom end of the grooving roller plate 41. The grooving die cutters 42 are uniformly distributed and fixedly arranged on the upper end surface of the grooving roller plate 41. The front end of the grooving roller plate 41 is arranged in an arc-shaped smooth shape. The arc-shaped smooth arrangement ensures that there is no blockage at the moment of contact and can ensure sufficient extrusion after contact.

[0023] The outer conductor 2 is placed on the limit rod 23 and the rubber sleeve 24. One end of the outer conductor 2 is clamped by the first clamping and locking ring 8, and the other end of the outer conductor 2 is clamped by the second clamping and locking ring 34. And the pushing and squeezing ring 35 squeezes and limits the outer end of the outer conductor 2.

[0024] The bottom end of the sliding mounting base 30 is slidably clamped on the track base 6, and the front end of the first electric push rod 5 is fixedly connected to the bottom end of the sliding mounting base 30, which can control the front and back movement of the sliding mounting base 30.

[0025] When the moving base 37 moves forward along the limit track clamping plate 39 and passes by, the grooving part 36 squeezes past the outer conductor 2, and can quickly squeeze and groove the outer conductor 2.

[0026] The working principle of Embodiment 1 is as follows: During the use process, the first limit adjustment main body 1, the track base 6, the second limit adjustment main body 4, and the grooving main body 3 are all installed at designated positions. The outer conductor 2 is clamped and sleeved outside the limit rod 23 and the rubber sleeve 24 by an automatic clamping device such as a mechanical clamping arm. Then, the first electric push rod 5 is started. The first electric push rod 5 drives the sliding mounting base 30 in the second limit adjustment main body 4 to slide forward stably along the track base 6, thereby driving the whole second limit adjustment main body 4 to move forward, so that the limit rod 23 and the rubber sleeve 24 are inserted into the pushing and squeezing ring 35 in the second limit adjustment main body 4. The pushing and squeezing ring 35 will extrude and block the end of the outer conductor 2, and push the outer conductor 2 to fully slide and sleeve on the limit rod 23 and the rubber sleeve 24, ensuring that the other end of the outer conductor 2 moves between the first clamping and locking rings 8. The second electric push rod 9 in the first limit adjustment main body 1 is started to drive the symmetrically distributed first clamping and locking rings 8 to clamp and lock the end of the outer conductor 2 at the same time. The seventh electric push rod 33 in the second limit adjustment main body 4 is started to drive the symmetrically distributed second clamping and locking rings 34 to clamp and lock the other end of the outer conductor 2 at the same time, so that the outer conductor 2 located outside the limit rod 23 and the rubber sleeve 24 is positioned and fixed; After the outer conductor 2 is placed in a limited position, the ninth electric push rod 40 in the grooving part 36 is started to raise the grooving roller plate 41 to a designated height. Then, the eighth electric push rod 38 in the grooving main body 3 can drive the moving base 37 to reciprocate rapidly along the limit track clamping plate 39 through the eighth electric push rod 38. During the process of the moving base 37 reciprocating rapidly along the limit track clamping plate 39, the grooving roller plate 41 in the grooving part 36 is driven to reciprocate synchronously. Since the front end of the grooving roller plate 41 is arranged in an arc-shaped smooth shape, the grooving roller plate 41 will contact and extrude the outer conductor 2 during the reciprocating movement. And the outer conductor 2 can rotate at a high speed under the action of the second rotating chuck 31 rotating on the second lifting frame 26 and the first rotating chuck 10 rotating on the first lifting frame 11. The uniformly distributed grooving die knives 42 can be inserted into the outer conductor 2 to realize uniform and rapid slotting on the outer conductor 2. And the grooving die knives 42 are uniformly and neatly distributed, so that the outer conductor 2 can be slotted uniformly. And after the grooving die knives 42 penetrate the outer conductor 2, they can be inserted into the interior of the rubber sleeve 24, which can protect both the limit rod 23 and the grooving die knives 42, enabling the device to be used stably for a long time; During the process of opening slots in the outer conductor 2, the third electric push rods 13 in the first limit adjustment body 1 and the second limit adjustment body 4 can drive the first lifting frame 11 and the second lifting frame 26 to slide up and down along the first limit column 12 and the second limit column 28 respectively for adjustment. Indirectly, the heights of the second electric push rod 9, the first clamping and locking ring 8, the limit rod 23, the rubber sleeve 24, the seventh electric push rod 33, and the second clamping and locking ring 34 are adjusted, thereby indirectly controlling the height of the outer conductor 2, enabling the outer conductor 2 to fully squeeze and contact the slotting die cutter 42 on the slotting roller plate 41 to quickly complete the slotting process. At the same time, the first laser distance sensor 16 can detect and control the lifting distance of the first detection plate 14 and the first lifting frame 11, and the second laser distance sensor 29 can detect and control the lifting distance of the second detection plate 27 and the second lifting frame 26, so that the first clamping and locking ring 8, the second electric push rod 9, the seventh electric push rod 33, and the second clamping and locking ring 34 after position adjustment have the same height, and can accurately clamp and lock both ends of the outer conductor 2. And during the process of slotting the outer conductor 2, the upper ends of the fourth electric push rod 17 and the fifth electric push rod 22 rise, which can support the bottom of both ends of the stable installation table 15, making the first rotating chuck 10 stable when rotating on the first lifting frame 11 and the stable installation table 15 not shake; When the slots on the outer conductor 2 are evenly opened, first, the second limit adjustment body 4 releases the clamping state of the end of the outer conductor 2. The first electric push rod 5 drives the second limit adjustment body 4 to slide along the track base 6 in a direction away from the first limit adjustment body 1 to a specified position. Then, the clamping and fixing state of the other end of the outer conductor 2 by the first limit adjustment body 1 is released. Then, the upper ends of the fifth electric push rod 22 and the fourth electric push rod 17 move downward. The motor 19 is started to drive the rotating gear 20 at the bottom to rotate, and the rotating rotating gear 20 drives the rotating gear 20 at the upper part to rotate, so that the rotating clamping plate 21 rotates on the fixed installation base 18 to make the stable installation table 15 tilt towards the inside of the stable installation table 15, thereby driving the first lifting frame 11 to tilt. At this time, the outer conductor 2 with slots opened on the limit rod 23 and the rubber sleeve 24 can automatically slide down along the rubber sleeve 24 to automatically fall off into the internal part of the lower collecting device, greatly improving the slotting efficiency of the outer conductor 2.

[0027] Embodiment 2: On the basis of Embodiment 1, as Figure 8 shown, the second slotting part 43 and the third slotting part 44 are fixedly arranged on the limit track clamping plate 39, and the second slotting part 43 and the third slotting part 44 have the same structure as the slotting part 36, and the slotting die cutters 42 in the second slotting part 43 and the third slotting part 44 have different specifications and sizes from those in the slotting part 36.

[0028] When implementing this embodiment, during the grooving process, when grooved holes of different sizes are required, the second grooving part 43 or the third grooving part 44 can be correspondingly raised and run. At this time, the grooving part that does not need to run is at a lower position, so that the size of the groove can be quickly adjusted during the grooving process, the adjustment and control are convenient, and grooved holes of different sizes can be opened quickly and efficiently.

[0029] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for slotting an outer conductor of a leaky coaxial cable, comprising a first limit adjustment body (1), a slotting body (3), a second limit adjustment body (4), a first electric push rod (5) and a track base (6), characterized in that: A rail base (6) for limiting the sliding movement of the second limit adjustment body (4) is arranged on one side of the first limit adjustment body (1); the second limit adjustment body (4) is slidably arranged on the rail base (6); and an outer conductor (2) is placed between the second limit adjustment body (4) and the first limit adjustment body (1); A slotting body (3) for slotting the external conductor (2) is arranged on one side of the first limit adjustment body (1) and the second limit adjustment body (4), the first electric push rod (5) is fixedly mounted on the track base (6), and the front end of the first electric push rod (5) is fixedly connected to the bottom of the second limit adjustment body (4).

2. The outer conductor slotting device of a leaky coaxial cable according to claim 1, characterized in that: The first limit adjustment body (1) comprises an auxiliary spring (7), a first clamping locking ring (8), a second electric push rod (9), a first rotating clamping seat (10), a first lifting frame (11), a first limit column (12), a third electric push rod (13), a stable mounting platform (15), a fixed mounting base (18), a motor (19), a rotating gear (20), a rotating clamping plate (21) and a limit rod (23), wherein the rotating clamping plate (21) is fixedly connected to the bottom end of the stable mounting platform (15), and the rotating clamping plate (21) is fixedly connected to the bottom end of the stable mounting platform (15). 21) is rotatably clamped on the upper end of the fixed mounting base (18), the rotating gear (20) is symmetrically rotatably clamped on the inside of both sides of the fixed mounting base (18), the middle part of the rotating gear (20) arranged at the top is fixedly connected to the middle part of the rotating clamping plate (21), the rotating gear (20) arranged at the bottom is meshingly connected with the rotating gear (20) arranged at the top, the motor (19) is fixedly mounted on the outer end of the fixed mounting base (18), and the driving end of the motor (19) The third electric push rod (13) is fixedly connected to the middle part of the rotating gear (20) arranged below, the third electric push rod (13) is fixedly mounted on the upper end of the stable mounting platform (15), the first limit column (12) is symmetrically fixedly mounted on the stable mounting platform (15), the first lifting frame (11) is slidably clamped on the first limit column (12), and the bottom end of the third electric push rod (13) is fixedly connected to the upper end of the first lifting frame (11), and the first rotating clamping seat (10) is rotatably clamped on the first lifting frame ( The first lifting frame (11) is fixedly connected to the middle part of the outer end of the first rotating seat (10), the second electric push rod (9) is symmetrically fixedly installed at both ends of the first rotating seat (10), the first clamping locking ring (8) is fixedly connected to the front end of the second electric push rod (9), the limiting rod (23) is located between the symmetrically distributed first clamping locking rings (8), and the auxiliary spring (7) is clamped and arranged between the bottom of the first lifting frame (11) and the stable mounting platform (15).

3. The outer conductor slotting device of a leaky coaxial cable according to claim 2, characterized in that: A rubber sleeve (24) is fixedly provided on the outside of the limit rod (23); a first detection plate (14) is fixedly mounted on the outer end of the first lifting frame (11); a first laser distance measuring sensor (16) is fixedly mounted on the outer end of the stable mounting platform (15), and the first laser distance measuring sensor (16) is located directly below the first detection plate (14); a fourth electric push rod (17) and a fifth electric push rod (22) are fixedly mounted on the end and front end of the fixed mounting base (18), respectively, and the fourth electric push rod (17) and the fifth electric push rod (22) are respectively located below the end and front end of the stable mounting platform (15).

4. The outer conductor slotting device of a leaky coaxial cable according to claim 3, characterized in that: The second limit adjustment body (4) comprises a sixth electric push rod (25), a second lifting frame (26), a second detection plate (27), a second limit column (28), a second laser ranging sensor (29), a sliding mounting base (30), a second rotating base (31), a seventh electric push rod (33), a second locking ring (34) and a pushing and extruding ring (35), wherein the sixth electric push rod (25) is fixedly mounted on the upper end of the sliding mounting base (30), the second limit column (28) is symmetrically fixedly mounted on the bottom end of the sliding mounting base (30), the second lifting frame (26) is slidably clamped on the second limit column (28), and the bottom end of the sixth electric push rod (25) is fixedly connected to the upper end of the second lifting frame (26), and the The second detection plate (27) is fixedly mounted on the side end of the second lifting frame (26), the second laser distance measuring sensor (29) is fixedly mounted on the bottom side end of the sliding mounting base (30), and the second laser distance measuring sensor (29) is located directly below the second detection plate (27), the second rotating clamping seat (31) is rotatably clamped on the second lifting frame (26), the pushing and squeezing ring (35) is fixedly mounted on the middle part of the second rotating clamping seat (31), the seventh electric push rod (33) is symmetrically fixedly mounted on the second rotating clamping seat (31), the second clamping locking ring (34) is fixedly connected to the front end of the seventh electric push rod (33), and the pushing and squeezing ring (35) is located between the symmetrically distributed second clamping locking rings (34).

5. The outer conductor slotting device of a leaky coaxial cable according to claim 4, characterized in that: The slotted body (3) comprises a slotted portion (36), a movable base (37), an eighth electric push rod (38) and a position-limiting track clamping plate (39); the movable base (37) is slidably clamped on the position-limiting track clamping plate (39); the eighth electric push rod (38) is evenly fixedly mounted inside the position-limiting track clamping plate (39); and the front end of the eighth electric push rod (38) is fixedly connected to the inside of the outer end of the movable base (37).

6. The outer conductor slotting device of a leaky coaxial cable according to claim 5, characterized in that: The slotting portion (36) comprises a ninth electric push rod (40), a slotting roller plate (41) and a slotting die cutter (42); the ninth electric push rod (40) is evenly fixedly connected to the bottom end of the slotting roller plate (41); the slotting die cutter (42) is evenly distributed and fixedly arranged on the upper end surface of the slotting roller plate (41); and the front end of the slotting roller plate (41) is arranged in an arc-shaped and smooth shape.

7. The outer conductor slotting device of a leaky coaxial cable according to claim 6, characterized in that: The outer conductor (2) is placed on the limiting rod (23) and the rubber sleeve (24), and one end of the outer conductor (2) is clamped by the first clamping locking ring (8), the other end of the outer conductor (2) is clamped by the second clamping locking ring (34), and the pushing and squeezing ring (35) squeezes and limits the outer end of the outer conductor (2).

8. The outer conductor slotting device of a leaky coaxial cable according to claim 7, characterized in that: The bottom end of the sliding mounting base (30) is slidably clamped on the rail base (6), and the front end of the first electric push rod (5) is fixedly connected to the bottom end of the sliding mounting base (30).

9. The outer conductor slotting device of a leaky coaxial cable according to claim 8, characterized in that: When the movable base (37) moves forward along the position-limiting track clamping plate (39), the slotted portion (36) and the outer conductor (2) are squeezed and passed.

10. The outer conductor slotting device of a leaky coaxial cable according to claim 9, characterized in that: A second slotted portion (43) and a third slotted portion (44) are fixedly provided on the position-limiting track clamping plate (39), and the second slotted portion (43) and the third slotted portion (44) have the same structure as the slotted portion (36), and the second slotted portion (43) and the third slotted portion (44) have different sizes from the slotting die cutter (42) in the slotted portion (36).

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