CN108808569B - Cable head manufacturing device - Google Patents

Abstract

The invention provides a cable head manufacturing device, which belongs to the technical field of power cable head manufacturing. The cutting mechanism includes a lifting mechanism fixed on the worktable, a cutting knife fixing frame connected with the lifting mechanism, and a cutting knife fixed on the cutting blade fixing frame. In the cable head manufacturing device provided by the invention, the fixing clamp can fix and clamp the cable head, and the cutting mechanism can cut the protective layer of the cable. The cable head manufacturing device has a simple structure and convenient operation, can improve the cable head manufacturing quality and reduce labor. Strength, improve work efficiency, suitable for use as a stripping and cutting tool on the cable head production site.

Description

Cable head making device

technical field

The invention belongs to the technical field of power cable head manufacturing, and more particularly relates to a cable head manufacturing device.

Background technique

When laying a cable line, the cable head must first be made on site. At present, the production of cable heads is generally based on local materials, and the cables are placed and fixed on structures or toolboxes. One or more people are used to fix the ends of the cables, and another person makes the cable heads, which requires the cooperation of many people. The work efficiency is low, and at the same time, it is fixed by manpower, which has problems such as unstable operation, poor safety, and the quality of cable head production cannot be guaranteed.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a cable head manufacturing device, so as to solve the technical problems in the prior art that the cable head manufacturing work efficiency is low and the quality cannot be guaranteed.

In order to achieve the above purpose, the technical scheme adopted in the present invention is to provide a cable head manufacturing device, which includes a workbench, a fixing clamp arranged on the workbench for fixing the cable head, and a device set on the workbench for fixing the cable head. A cutting mechanism for cutting a cable head; the cutting mechanism includes a lifting mechanism fixed on the worktable, a cutting blade fixing frame connected with the lifting mechanism, and a cutting blade fixed on the cutting blade fixing frame.

Further, the cutter holder includes a rotating shaft, a rotating block sleeved on the rotating shaft, a bearing seat sleeved on the rotating shaft, a first connecting rod connected with the rotating block, and a first connecting rod sleeved on the first connecting rod. The fixed block of the cutting knife; the bearing seat is arranged on the lifting mechanism; the first connecting rod is sleeved with a first spring between the rotating block and the fixed block of the cutting knife; the first A first pressing block is sleeved behind the cutter fixing block on the connecting rod; the cutter fixing block is provided with a groove for fixing the cutter; the tail of the cutter is embedded in the groove.

Further, the groove includes a first groove perpendicular to the axial direction of the rotating shaft, and a second groove parallel to the axial direction of the rotating shaft.

Further, a slideway is provided on the table surface of the workbench; the extension direction of the slideway is parallel to the extension direction of the cable head; the lifting mechanism is arranged in the slideway through a slider.

Further, the lifting mechanism includes a lifting cylinder, and the bearing seat is arranged on a cylinder rod of the lifting cylinder.

Further, the fixing fixture includes a lower fixture and an upper fixture located above the lower fixture; the top surface of the lower fixture is provided with a V-shaped groove; the bottom surface of the upper fixture is provided with an inverted V-shaped groove; the cable head is fixed between the V-shaped groove and the inverted V-shaped groove; the upper clamp and the lower clamp are connected through a second connecting rod.

Further, two second connecting rods are provided, which are respectively located on both sides of the V-shaped groove.

Further, the bottom end of the second connecting rod is fixed on the top surface of the lower clamp; the top end of the second connecting rod passes through the upper clamp; the second connecting rod is mounted on the upper clamp A second spring is sleeved between the lower clamp and the second connecting rod; a second pressing block is sleeved above the upper clamp on the second connecting rod.

Further, the workbench includes a platform, and a plurality of support rods threadedly connected to the platform; locking nuts are sleeved on the support rods.

Further, the bottom end of the support rod is a cone-head structure.

The beneficial effects of the cable head manufacturing device provided by the present invention are: compared with the prior art, the cable head manufacturing device of the present invention can fix and clamp the cable head by the fixing clamp, and the cutting mechanism can cut the protective layer of the cable, and the The cable head manufacturing device has a simple structure and convenient operation, can improve the cable head manufacturing quality, reduce labor intensity and improve work efficiency, and is suitable for use as a stripping and cutting tool on the cable head manufacturing site.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only for the present invention. In some embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

1 is a schematic structural diagram of a cable head manufacturing device provided by an embodiment of the present invention;

Fig. 2 is the rear view of Fig. 1;

3 is a schematic structural diagram of a cutting mechanism of a cable head manufacturing device provided by an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a fixing fixture of a cable head manufacturing device according to an embodiment of the present invention.

In the figure: 10, workbench; 11, platform; 12, support rod; 121, cone head; 13, lock nut; 14, slideway; 20, cutting mechanism; 21, lift mechanism; 211, lift cylinder; 212, Cylinder rod; 22, cutter fixing frame; 221, rotating shaft; 222, rotating block; 223, first connecting rod; 224, cutter fixing block; 225, first spring; 226, first pressing block; 227, first a groove; 228, the second groove; 229, the bearing seat; 23, the cutter; 24, the slider; 30, the fixed fixture; 31, the upper fixture; 32, the lower fixture; 33, the second connecting rod; 34, The second spring; 35, the second pressing block; 40, the cable head.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

It is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated device. Or elements must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" and "several" mean two or more, unless otherwise expressly and specifically defined.

Please refer to FIG. 1 to FIG. 4 together, and now the cable head manufacturing device provided by the present invention will be described. The cable head manufacturing device includes a workbench 10, a fixing fixture 30 arranged on the workbench 10 for fixing the cable head 40, and a cutting mechanism 20 arranged on the workbench 10 for cutting the cable head 40; the cutting mechanism 20 It includes a lifting mechanism 21 fixed on the worktable 10 , a cutting blade fixing frame 22 connected with the lifting mechanism 21 , and a cutting blade 23 fixed on the cutting blade fixing frame 22 . The cutter holder 22 can rotate relative to the lifting mechanism 21 .

The use process of the cable head manufacturing device provided by the present invention is as follows:

The cable head 40 is fixed by the fixing fixture 30, the lifting mechanism 21 drives the cutter holder 22 to move, so that the cutter 23 is aligned with the cable head 40, and the cutter holder 22 can drive the cutter 23 to move, so as to carry out the protective layer of the cable. cut.

Compared with the prior art, the cable head manufacturing device provided by the present invention can cut the protective layer of the cable by the cutting mechanism 20, which can improve the production quality of the cable head 40, reduce the labor intensity, and improve the work efficiency, and is suitable for the production of the cable head 40. On-site peeling and cutting tools are used.

Further, referring to FIG. 1, as a specific embodiment of the cable head manufacturing device provided by the present invention, the workbench 10 includes a platform 11, and a plurality of support rods 12 threadedly connected to the platform 11; the support rods 12 are sleeved on There is a lock nut 13. The platform 11 is a rectangular plate-like structure, and four corners of the platform 11 are respectively provided with threaded holes; the support rods 12 are screw rods, and the support rods 12 pass through the threaded holes. The platform 11 and the support rod 12 are connected by screw thread, which is convenient to adjust the use height of the platform 11. The height of each support rod 12 extending out of the platform 11 can be adjusted according to the conditions of the production site ground, and then fixed with the locking nut 13 to Make sure that the platform 11 is always in a horizontal state. And it is easy to disassemble. When the workbench 10 is not in use, the support rod 12 is disassembled from the platform 11 and does not occupy the work site space.

Further, referring to FIG. 1 , as a specific embodiment of the cable head manufacturing device provided by the present invention, the bottom end of the support rod 12 is a cone head 121 . Since the ground at the production site of the cable head 40 is a soil structure, the conical head 121 is inserted into the soil layer, so that the support rod 12 can be firmly fixed.

Further, please refer to FIG. 1 , as a specific embodiment of the cable head manufacturing device provided by the present invention, the platform 11 is provided with a slideway 14 , the extension direction of the slideway 14 is parallel to the extension direction of the cable head 40 , and the cable head 40 is located directly above slideway 14 . The lifting mechanism 21 is disposed in the slideway 14 via the slider 24 . The lifting mechanism 21 can slide in the slideway 14 , thereby driving the cutter holder 22 and the cutter 23 to move. The cutter 23 can move in the axial direction of the cable head 40 .

Further, please refer to FIG. 3 , as a specific embodiment of the cable head manufacturing device provided by the present invention, the lifting mechanism 21 includes a lifting cylinder 211 , and the cutter holder 22 is arranged on the cylinder rod 212 of the lifting cylinder 211 . The lift cylinder 211 can drive the cutter holder 22 and the cutter 23 to move up and down, so that the cutter 23 is aligned with the cable head 40 .

Further, referring to FIG. 3 , as a specific embodiment of the cable head manufacturing device provided by the present invention, the cutter holder 22 includes a rotating shaft 221 , a bearing seat 229 sleeved on the rotating shaft 221 , and a rotating shaft sleeved on the rotating shaft 221 . The block 222 , the first connecting rod 223 connected with the rotating block 222 , and the cutter fixing block 224 sleeved on the first connecting rod 223 . The cutter fixing block 224 is provided with a groove for fixing the cutter 23; the tail of the cutter 23 is embedded in the groove.

The axial direction of the rotating shaft 221 is parallel to the axial direction of the cable head 40 , the axial direction of the first connecting rod 223 is perpendicular to the axial direction of the rotating shaft 221 , and the plane of the knife fixing block 224 for fixing the cutting knife 23 is parallel to the axial direction of the rotating shaft 221 . vertical. Before cutting by the cutting mechanism 20 , the height of the rotating shaft 221 is adjusted by the lifting mechanism 21 , and the rotating shaft 221 is raised until its axis coincides with the axis of the cable head 40 .

Further, please refer to FIG. 3 , the first connecting rod 223 is sleeved with a first spring 225 between the rotating block 222 and the cutter fixing block 224 ; the first connecting rod 223 is sleeved behind the cutter fixing block 224 There is a first pressing block 226 . The first connecting rod 223 is a screw rod, and the first pressing block 226 is a nut. The cutter fixing block 224 can move along the first connecting rod 223 , and the first spring 225 and the first pressing block 226 are used to limit the position of the cutter fixing block 224 . Adjust the position of the cutting knife fixing block 224 so that the cutting knife 23 is aligned with the cable head 40, then twist the first pressing block 226 to make the first pressing block 226 stick to the cutting knife fixing block 224, so that the cutting knife fixing block 224 fixed.

Further, please refer to FIG. 3 , as a specific embodiment of the cable head manufacturing device provided by the present invention, the groove includes a first groove 227 perpendicular to the axial direction of the rotating shaft 221 , and a first groove 227 parallel to the axial direction of the rotating shaft 221 . The second groove 228 . The tail of the cutter 23 is inserted into the first groove 227 or the second groove 228 .

In the cutting mechanism 20 provided by the present invention, the lifting mechanism 21 can lift the rotating shaft 221 up and down, so that the axis of the rotating shaft 221 coincides with the axis of the cable head 40 . The cutting mechanism 20 is capable of radially or axially cutting the protective layer of the cable head 40 . During radial cutting, the cutter 23 is fixed in the first groove 227, and the rotating shaft 221 rotates, which in turn drives the rotating block 222, the first connecting rod 223, the cutter fixing block 224 and the cutter 23 to rotate, and the cutter 23 can rotate. The protective layer of the cable head 40 is radially cut. When cutting axially, the cutter 23 is fixed in the second groove 228, the rotating shaft 221 does not rotate, the slider 24 drives the lifting mechanism 21, the cutter holder 22 and the cutter 23 to move, and the cutter 23 moves to the cable head. The protective layer of 40 is cut axially.

When the cutting mechanism 20 is not in use, the first pressing block 226 is released, and the cutting knife fixing block 224 is retracted to keep the cutting knife 23 away from the cable head 40 .

Further, please refer to FIG. 4 , as a specific embodiment of the cable head manufacturing device provided by the present invention, the fixing fixture 30 includes a lower fixture 32 and an upper fixture 31 located above the lower fixture 32; the top surface of the lower fixture 32 is provided with V-shaped groove; the bottom surface of the upper clamp 31 is provided with an inverted V-shaped groove; the upper clamp 31 and the lower clamp 32 are connected through a second connecting rod 33 . The upper clamp 31 is movable relative to the lower clamp 32 so that the cable head 40 is clamped between the V-shaped groove and the inverted V-shaped groove.

Further, referring to FIG. 4 , as a specific embodiment of the cable head manufacturing device provided by the present invention, there are two second connecting rods 33 , which are respectively located on both sides of the V-shaped groove. The second connecting rod 33 is a screw rod, and the bottom end of the second connecting rod 33 is fixed on the top surface of the lower clamp 32; the top end of the second connecting rod 33 passes through the upper clamp 31; A second spring 34 is sleeved between the clamps 32 , and a second pressing block 35 is sleeved on the second connecting rod 33 above the upper clamp 31 , and the second pressing block 35 is a nut. Use the second spring 34 and the second pressing block 35 to adjust the fixed position of the upper clamp 31, move the upper clamp 31 until the V-shaped groove and the inverted V-shaped groove clamp the cable head 40, and then turn the second pressing block 35 , making the second pressing block 35 stick to the upper clamp 31 to fix the upper clamp 31 . The fixing fixture 30 has a simple structure, is easy to manufacture, and is easy to operate during use.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (7)

1. A cable head manufacturing device, characterized in that: it comprises a workbench, a fixing fixture arranged on the workbench for fixing the cable head, and a cutting mechanism arranged on the workbench for cutting the cable head; the The cutting mechanism includes a lifting mechanism fixed on the worktable, a cutting blade fixing frame connected with the lifting mechanism, and a cutting blade fixed on the cutting blade fixing frame; A slideway is provided on the table surface of the workbench; the extension direction of the slideway is parallel to the extension direction of the cable head; the lifting mechanism is arranged in the slideway through the slider; The cutter holder includes a rotating shaft, a bearing seat sleeved on the rotating shaft, a rotating block sleeved on the rotating shaft, a first connecting rod connected with the rotating block, and a cutting knife sleeved on the first connecting rod a fixing block; the bearing seat is arranged on the lifting mechanism; a first spring is sleeved on the first connecting rod between the rotating block and the cutting knife fixing block; the first connecting rod is A first pressing block is sleeved behind the cutter fixing block; the cutter fixing block is provided with a groove for fixing the cutter; the tail of the cutter is embedded in the groove; The groove includes a first groove that is perpendicular to the axial direction of the rotating shaft, and a second groove that is parallel to the axial direction of the rotating shaft. 2 . The cable head manufacturing device according to claim 1 , wherein the lifting mechanism comprises a lifting cylinder, and the bearing seat is arranged on a cylinder rod of the lifting cylinder. 3 . 3. The cable head manufacturing device according to claim 1, wherein: the fixing fixture comprises a lower fixture and an upper fixture located above the lower fixture; the top surface of the lower fixture is provided with a V-shaped groove; the The bottom surface of the upper clamp is provided with an inverted V-shaped groove; the cable head is fixed between the V-shaped groove and the inverted V-shaped groove; the upper clamp and the lower clamp are connected through a second connecting rod . 4 . The cable head manufacturing device according to claim 3 , wherein there are two second connecting rods, which are respectively located on both sides of the V-shaped groove. 5 . 5 . The cable head manufacturing device according to claim 4 , wherein: the bottom end of the second connecting rod is fixed on the top surface of the lower clamp; the top end of the second connecting rod passes through the the upper clamp; the second connecting rod is sleeved with a second spring between the upper clamp and the lower clamp; the second connecting rod is sleeved with a second pressing force above the upper clamp piece. 6 . The cable head manufacturing device according to claim 1 , wherein the workbench comprises a platform, and a plurality of support rods threadedly connected to the platform; locking nuts are sleeved on the support rods. 7 . 7 . The cable head manufacturing device according to claim 6 , wherein the bottom end of the support rod is a conical head structure. 8 .

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