CN210090194U

CN210090194U - A stretching device for cable manufacture

Info

Publication number: CN210090194U
Application number: CN201920910480.3U
Authority: CN
Inventors: 谢卫斌
Original assignee: Fujian Ryan Science And Technology Co Ltd
Current assignee: Fujian Ryan Science And Technology Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-02-18
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a stretching device for cable manufacture, including the workstation, the fixed section of thick bamboo of first fixed section of thick bamboo and second, the workstation is hollow structure, and the top surface of workstation offers the open slot that is used for the montant to penetrate to the inner wall of workstation and the both ends welded connection of horizontal pole, the fixed section of thick bamboo of first fixed section of thick bamboo and second all with montant top welded connection, and first fixed section of thick bamboo inwards forms the recess towards a side surface level of the fixed section of thick bamboo of second to first fixed section of thick bamboo closes soon towards the one end screw thread of the fixed section of thick bamboo of second and is connected with the movable sleeve, the inner wall of movable sleeve has solid fixed ring through ball swivel bearing swing joint, and gu fixed ring passes through the first fixed section of thick bamboo welded connection of elastic spring and groove bottom department. This a stretching device for cable manufacture, when the test, the elasticity spring can entangle the cable, has effectually stopped the potential safety hazard, and is with low costs, and area not occupied is favorable to using widely.

Description

A stretching device for cable manufacture

Technical Field

The utility model relates to a cable manufacture technical field specifically is a stretching device for cable manufacture.

Background

Because the range of the cable is more and more extensive, the tensile resistance of the cable needs to be tested in the production process, and the existing equipment is carried out in a closed box body in order to prevent the situation that the cable is broken and thrown out to cause accidental injury in the process of stretching the cable;

although the safety is high, the cost is increased invisibly, the equipment body is large, the application range is small, the whole body is not firm and easy to fall off, the practicability is not strong, the use requirements of people cannot be met, and in view of the defects existing in the prior art, the method needs to be further improved, so that the method has higher practicability and can meet the actual use condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stretching device for cable manufacture to solve the increase cost that above-mentioned background art provided, the equipment organism is great simultaneously, and application scope is little, and is whole insecure simultaneously, drops easily, problem that the practicality is not strong.

In order to achieve the above object, the utility model provides a following technical scheme: a stretching device for cable production comprises a workbench, a first fixing cylinder and a second fixing cylinder, wherein the workbench is of a hollow structure, an open slot for a vertical rod to penetrate is formed in the top end surface of the workbench, the inner wall of the workbench is connected with the two ends of a cross rod in a welding manner, the first fixing cylinder and the second fixing cylinder are both connected with the top end of the vertical rod in a welding manner, a side surface of the first fixing cylinder facing the second fixing cylinder horizontally extends inwards to form a groove, a movable sleeve is connected to one end of the first fixing cylinder facing the second fixing cylinder in a screwing manner, the inner wall of the movable sleeve is movably connected with a fixing ring through a ball rotating bearing, the fixing ring is connected with the first fixing cylinder at the position of the groove bottom through an elastic spring in a welding manner, the elastic spring is positioned in the groove, the face-to-face end of the second fixing cylinder and the first fixing cylinder are both in an open shape, and the other ends of the second, and both inside all is provided with the bobbin, the bottom of montant extends to the workstation inside and runs through horizontal pole and threaded rod, be ball swivel bearing swing joint between the both ends of threaded rod and the workstation inner wall, and the welding has intermeshing's conical gear on threaded rod and the motor, the motor bolt fastening is on the workstation inner wall, be ball swivel bearing swing joint between dwang and the fixed section of thick bamboo of second and the fixed section of thick bamboo of first, and dwang and worm welded connection, be ball swivel bearing swing joint between the inner wall of the fixed section of thick bamboo of bobbin and the fixed section of thick bamboo of second and the fixed section of thick bamboo of first, and welded connection has the worm wheel with worm phase meshing on the bobbin to the through-hole has been seted up on the bobbin.

Furthermore, the first fixed cylinder and the second fixed cylinder are of hollow cylindrical structures, and one end surface, facing the first fixed cylinder, of the second fixed cylinder is in a threaded shape and is connected with the movable sleeve in a threaded screwing mode.

Furthermore, the cross sections of the groove and the movable sleeve are both in a circular ring-shaped structure, and the groove is communicated with the surface of one side, facing the second fixed cylinder, of the first fixed cylinder.

Further, horizontal pole and montant interconnect contact, and the contact surface between them is smooth form, for the screw thread closes soon to be connected between montant and the threaded rod, and the screw thread on the threaded rod both ends revolves to the opposite direction.

Further, the bobbin is of a cylindrical structure, and the through holes in the bobbin are 30 mm.

Compared with the prior art, the beneficial effects of the utility model are that: the stretching device for cable production is provided with a first fixing cylinder and a second fixing cylinder, two ends of a cable are fixed in the first fixing cylinder and the second fixing cylinder, the first fixing cylinder and the second fixing cylinder move horizontally to perform stretching test on the cable, and during testing, a movable sleeve on the first fixing cylinder can be sleeved on the second fixing cylinder, so that the movable sleeve can pull out an elastic spring and enable the elastic spring to sleeve the cable, and further, when the cable is stretched and broken, the cable cannot be thrown out quickly due to being wrapped in the elastic spring, potential safety hazards are effectively avoided, meanwhile, the movable sleeve and the elastic spring are arranged, the cost is low, the occupied area is small, and popularization and use are facilitated;

first fixed section of thick bamboo and the inside bobbin that is provided with of second fixed section of thick bamboo, it is fixed to compare traditional clamp type, and this device is convoluteed the cable through the bobbin, convolutes fixedly, and fixed effect is better, and effectual avoiding breaks away from, is favorable to tensile test's stable developing, and the practicality is strong.

Drawings

FIG. 1 is a schematic view of the interior of the present invention;

FIG. 2 is a schematic top view of the workbench and the open slot of the present invention;

FIG. 3 is a schematic view of the structure of the utility model from the right side;

FIG. 4 is a front view of the first fixed cylinder and the movable sleeve of the present invention;

fig. 5 is a schematic top view of the first fixed cylinder of the present invention;

FIG. 6 is a schematic view of the interior of the first fixed cylinder of the present invention;

fig. 7 is a schematic view of the structure of the first fixed cylinder viewed from the right side.

In the figure: 1. the winding machine comprises a workbench, 2, an open slot, 3, a first fixing barrel, 4, a second fixing barrel, 5, a groove, 6, a movable sleeve, 7, a fixing ring, 8, an elastic spring, 9, a vertical rod, 10, a cross rod, 11, a threaded rod, 12, a bevel gear, 13, a motor, 14, a rotating rod, 15, a worm, 16, a worm wheel, 17, a winding barrel, 18 and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a stretching device for cable production comprises a workbench 1, a first fixed cylinder 3 and a second fixed cylinder 4, wherein the workbench 1 is of a hollow structure, an open slot 2 for a vertical rod 9 to penetrate through is formed in the top end surface of the workbench 1, the inner wall of the workbench 1 is connected with two ends of a cross rod 10 in a welding manner, the first fixed cylinder 3 and the second fixed cylinder 4 are both connected with the top end of the vertical rod 9 in a welding manner, a groove 5 is formed by horizontally and inwardly extending one side surface of the first fixed cylinder 3 facing the second fixed cylinder 4, a movable sleeve 6 is screwed and connected with one end of the first fixed cylinder 3 facing the second fixed cylinder 4 in a threaded manner, the inner wall of the movable sleeve 6 is movably connected with a fixed ring 7 through a ball rotating bearing, the fixed ring 7 is connected with the first fixed cylinder 3 at the groove bottom of the groove 5 in a welding manner through an elastic spring 8, the elastic spring 8 is positioned in the groove 5, and the two opposite ends of the second fixed cylinder 4 and the first fixed cylinder, a rotating rod 14 penetrates through the other ends of the two, a winding drum 17 is arranged in the two, the bottom end of a vertical rod 9 extends into the workbench 1 and penetrates through a cross rod 10 and a threaded rod 11, two ends of the threaded rod 11 are movably connected with the inner wall of the workbench 1 through ball rotating bearings, conical gears 12 which are meshed with each other are welded on the threaded rod 11 and the motor 13, the motor 13 is fixed on the inner wall of the workbench 1 through bolts, the rotating rod 14 is movably connected with the second fixed drum 4 and the first fixed drum 3 through the ball rotating bearings, the rotating rod 14 is connected with the worm 15 through welding, the winding drum 17 is movably connected with the inner walls of the second fixed drum 4 and the first fixed drum 3 through the ball rotating bearings, a worm wheel 16 which is meshed with the worm 15 is welded on the winding drum 17, a through hole 18 is formed on the winding drum 17, and the movable sleeve 6 is connected with the fixed ring 7, so that the fixed ring 7 can not synchronously rotate along with the movable sleeve 6, and the damage of the elastic spring 8 is avoided.

First solid fixed cylinder 3 and the solid fixed cylinder 4 of second are hollow cylindrical structure, and the solid fixed cylinder 4 of second is the screw thread form and closes with the 6 screw threads of movable sleeve soon to be connected towards the terminal surface of first solid fixed cylinder 3, like this when the screw thread is gone up from first solid fixed cylinder 3 and is screwed down movable sleeve 6, can close the movable sleeve 6 with the solid fixed cylinder 4 screw threads of second soon and be connected, first solid fixed cylinder 3 and the solid fixed cylinder 4 of second are direct to be connected through elasticity spring 8 like this, and then can entangle the cable, avoid the cable fracture to throw away and cause the accidental injury, and the security is high.

The cross sections of the groove 5 and the movable sleeve 6 are both in a circular ring-shaped structure, the groove 5 is communicated with one side surface of the first fixed cylinder 3 facing the second fixed cylinder 4, and therefore the elastic spring 8 in the groove 5 can be stretched out from the inside of the first fixed cylinder 3, and the structure is reasonable.

Cross rod 10 and montant 9 contact each other, and the contact surface between them is smooth form, closes for the screw thread is revolved between montant 9 and the threaded rod 11 and is connected, and the screw thread on the threaded rod 11 both ends revolves to opposite, and montant 9 and cross rod 10 frictional force are little, and montant 9 slides on cross rod 10 more smoothly, and when threaded rod 11 corotation or upset simultaneously, the montant 9 at threaded rod 11 both ends can draw close each other or keep away from each other.

The bobbin 17 is cylindrical, the through holes 18 are 30mm, and the diameter of the through holes 18 is designed so that the bobbin 17 can wind and fix cables with the outer diameter of less than 30mm and perform a tensile test.

The working principle is as follows: as shown in fig. 1 and 4, when in use, two ends of the cable are inserted into the first fixed cylinder 3 and the second fixed cylinder 4, at this time, the movable sleeve 6 is screwed down by the first fixed cylinder 3, and the movable sleeve 6 is horizontally moved to be screwed and connected with the second fixed cylinder 4, so that the elastic spring 8 can be pulled out from the groove 5 when the movable sleeve 6 moves horizontally, and the cable is sleeved by the elastic spring 8;

as shown in fig. 5, 6 and 7, after two ends of the cable penetrate out of the bobbin 17 through the through hole 18, the worm 15 can be rotated by rotating the rod 14, the worm 15 drives the bobbin 17 to rotate through the worm wheel 16, and the bobbin 17 can wind and fix the cable;

as shown in fig. 1, 2, and 3, after the fixing, the motor 13 is connected to an external power grid and drives the external power grid to rotate, the motor 13 drives the threaded rod 11 to rotate axially through the bevel gear 12, and then the threaded rod 11 drives the vertical rod 9 thereon to slide along the cross rod 10, and then the vertical rod 9 drives the first fixing cylinder 3 and the second fixing cylinder 4 to be away from each other, so as to perform a stretching operation.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A stretching device for cable manufacture, includes workstation (1), first fixed section of thick bamboo (3) and the fixed section of thick bamboo of second (4), its characterized in that: the workbench (1) is of a hollow structure, the top end surface of the workbench (1) is provided with an open slot (2) for the penetration of a vertical rod (9), the inner wall of the workbench (1) is connected with the two ends of a cross rod (10) in a welding manner, a first fixed cylinder (3) and a second fixed cylinder (4) are both connected with the top end of the vertical rod (9) in a welding manner, the first fixed cylinder (3) horizontally extends inwards towards one side surface of the second fixed cylinder (4) to form a groove (5), the first fixed cylinder (3) is connected with a movable sleeve (6) in a screwing manner towards one end thread of the second fixed cylinder (4), the inner wall of the movable sleeve (6) is movably connected with a fixed ring (7) through a ball rotating bearing, the fixed ring (7) is connected with the first fixed cylinder (3) in the groove (5) through an elastic spring (8) in a welding manner, and the elastic spring (8) is positioned in the groove (5), the fixed section of thick bamboo of second (4) and the face-to-face one end of first fixed section of thick bamboo (3) are the opening form, and the other end between them runs through has dwang (14) to inside between both all is provided with bobbin (17), the bottom of montant (9) extends to workstation (1) inside and has run through horizontal pole (10) and threaded rod (11), be ball slew bearing swing joint between the both ends of threaded rod (11) and workstation (1) inner wall, and the welding has intermeshing's conical gear (12) on threaded rod (11) and motor (13), motor (13) bolt fastening is on workstation (1) inner wall, be ball slew bearing swing joint between dwang (14) and the fixed section of thick bamboo of second (4) and first fixed section of thick bamboo (3), and dwang (14) and worm (15) welded connection, be ball slew bearing swing joint between the inner wall of bobbin (17) and the fixed section of thick bamboo (4) of second and first fixed section of thick bamboo (3) and first fixed section of The winding drum (17) is movably connected with a worm wheel (16) meshed with the worm (15) in a welding way, and the winding drum (17) is provided with a through hole (18).

2. Stretching apparatus for cable production according to claim 1, wherein: the first fixed cylinder (3) and the second fixed cylinder (4) are of hollow cylindrical structures, and one end surface, facing the first fixed cylinder (3), of the second fixed cylinder (4) is threaded and is connected with the movable sleeve (6) in a threaded screwing mode.

3. Stretching apparatus for cable production according to claim 1, wherein: the cross sections of the groove (5) and the movable sleeve (6) are both in a circular ring-shaped structure, and the groove (5) is communicated with the surface of one side, facing the second fixed cylinder (4), of the first fixed cylinder (3).

4. Stretching apparatus for cable production according to claim 1, wherein: horizontal pole (10) and montant (9) contact each other, and the contact surface between them is smooth form, for the screw thread closes soon between montant (9) and threaded rod (11) to be connected, and the screw thread on threaded rod (11) both ends revolves to the opposite direction.

5. Stretching apparatus for cable production according to claim 1, wherein: the bobbin (17) is of a cylindrical structure, and the through holes (18) in the bobbin are 30mm in length.