CN210074629U

CN210074629U - Intelligent threading machine

Info

Publication number: CN210074629U
Application number: CN201920890769.3U
Authority: CN
Inventors: 林健明; 邹武; 王苏林
Original assignee: Taizhou Eight Xin Industry And Trade Ltd By Share Ltd
Current assignee: Taizhou Eight Xin Industry And Trade Ltd By Share Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-02-14
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses an intelligent threading machine, which comprises a machine body, wherein a driving motor, a power transmission assembly, a fixed mounting seat, a movable mounting seat, a driving pinch roller and a driven pinch roller are arranged in the machine body, the driving motor is connected with the power transmission assembly, a rotating shaft is arranged on the fixed mounting seat, and the rotating shaft is connected with the power transmission assembly; the driving pressure wheel is positioned at the upper end of the rotating shaft, and clamping grooves are formed in the driving pressure wheel and the driven pressure wheel; the movable mounting seat is provided with an adjusting mechanism; the machine body is provided with an automatic stop device, the automatic stop device consists of an outer conduit, a travel switch, a mandril, a connecting piece and a return spring, and the outer conduit is connected with the machine body; one end of the ejector rod is fixed with the connecting piece, and the other end of the ejector rod is matched with the travel switch; the connecting piece is internally provided with a through hole which is communicated with the outlet of the machine body; one end of the return spring is abutted against the connecting piece, and the other end of the return spring is abutted against the machine body. The advantages are that: the utility model discloses can in time stop driving motor work after the pipeline reachs, avoid equipment to damage.

Description

Intelligent threading machine

Technical Field

The utility model belongs to the technical field of pipeline electric wire threading device, especially, relate to an intelligence threading machine.

Background

At present, in the construction process of a building, threading pipelines are embedded in a wall body and a floor slab, and the threading pipelines are used for penetrating lighting lines, socket lines, air-conditioning lines, weak current lines and the like during later building decoration. Most of the existing threading modes adopt threading machines to thread, and compared with a manual threading mode, the existing threading mode is high in working efficiency and low in labor intensity; however, the existing threader has certain disadvantages, such as the following patent numbers: 201821228070.2, since the work is performed in the pipeline and cannot be effectively observed by naked eyes, it is impossible to determine whether the pipeline is in place, if the motor is not stopped in time, the steel wire is stressed excessively, and the steel wire is easily stressed excessively to damage the equipment when the wire is returned, so it is necessary to improve the structure.

Disclosure of Invention

The utility model aims at the not enough of above-mentioned prior art existence, provide an intelligence threading machine, it has can in time stop motor work after the pipeline reachs, avoids the characteristics of equipment damage.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: an intelligent threading machine comprises a machine body, wherein a driving motor, a power transmission assembly, a fixed mounting seat, a movable mounting seat, a driving pinch roller and a driven pinch roller are arranged in the machine body, the driving motor is connected with the power transmission assembly, a rotating shaft is fixed on the fixed mounting seat, and the lower end part of the rotating shaft is connected with the power transmission assembly and is controlled to rotate by the power transmission assembly; the driving pinch roller is fixed at the upper end part of the rotating shaft, the driven pinch roller is positioned on the movable mounting seat, and clamping grooves for steel wires to pass through are formed in the driving pinch roller and the driven pinch roller; the movable mounting seat is provided with an adjusting mechanism for adjusting the position of the driven pinch roller; the machine body is provided with an automatic stopping device, the automatic stopping device consists of an outer conduit, a travel switch, a mandril, a connecting piece and a return spring, and the outer conduit is sleeved with an outlet of the machine body; one end of the ejector rod is fixedly connected with the connecting piece, and the other end of the ejector rod is movably abutted against the travel switch; the travel switch controls the start and stop of the driving motor through the electric control device; the connecting piece is positioned in the outer conduit, and a through hole is formed in the connecting piece and communicated with the outlet of the machine body; one end of the return spring is abutted against the connecting piece, and the other end of the return spring is abutted against the outlet of the machine body.

The front end of the connecting piece is in threaded connection with a nut, the nut is provided with wire holes penetrating through two ends of the nut, and the wire holes are communicated with the wire passing through holes in the connecting piece.

And a first wire conduit and a second wire conduit are respectively arranged at two ends of the clamping groove, the first wire conduit is positioned in the machine body, one end of the second wire conduit is positioned in the machine body, and the other end of the second wire conduit passes through the wire passing through hole and is positioned in the wire hole of the screw cap.

The machine body is provided with a detachable take-up reel, and a wire outlet of the take-up reel is opposite to a wire inlet of the first wire conduit.

The front end of the outer conduit is fixed with a conduit elbow.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses in use after the pipeline reaches suitable position, the connector of being connected with the copper wire can the butt on the connecting piece to drive the connecting piece and move backward, simultaneously, the ejector pin also can move backward thereupon and the butt on travel switch, at this moment travel switch can the signals let driving motor stop work, has avoided the excessive atress of copper wire like this, prevents that equipment from damaging, and this kind of automatic structure can also improve work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.

Example, see figure 1: an intelligent threading machine comprises a machine body 10, wherein the machine body 10 is of a gun-shaped structure, the interior of the machine body is hollow, and a part installation part is reserved in the machine body. Have driving motor, power transmission assembly, fixed mounting, movable mounting, initiative pinch roller and driven pinch roller in organism 10, driving motor is AC motor, and it has trigger 11 by electrically controlled device control on organism 10, and trigger 11 is connected with electrically controlled device electricity, and it can control its just reversal after the circular telegram to AC motor, and it can let AC motor rotate the operation when pulling the trigger promptly. The power transmission assembly is a star-shaped gear speed reduction mechanism and a worm and gear assembly, the star-shaped gear speed reduction mechanism is connected with a rotor on the alternating current motor to carry out primary speed reduction, a rolling needle is arranged on the worm, the rotor is positioned at the center through the rolling needle and the worm, and a star wheel on the star-shaped gear speed reduction mechanism is connected with the worm and drives the worm to rotate; the turbine is located the lower extreme of pivot, and the worm has formed the second grade with the turbine and has slowed down, and through alternating current motor's drive, the turbine can drive the pivot and rotate like this. The driving pressure wheel is fixed at the upper end part of the rotating shaft, the driven pressure wheel is positioned on the movable mounting seat, the driving pressure wheel and the driven pressure wheel are provided with teeth which are mutually meshed, and when the driving pressure wheel rotates, the driven pressure wheel can synchronously rotate with the driving pressure wheel; the driving pinch roller and the driven pinch roller are both provided with a clamping groove for allowing the steel wire to pass through and driving the steel wire to advance or retreat, and two ends of the clamping groove are respectively provided with a first conduit 20 and a second conduit 21 for allowing the steel wire to pass through. Have the adjustment mechanism who adjusts the driven pinch roller position on movable mounting seat, adjustment mechanism can adjust the position of driven pinch roller to adjust the wheel base between initiative pinch roller and the driven pinch roller according to the user demand.

The machine body 10 is provided with an automatic stop device, the automatic stop device is composed of an outer conduit 30, a travel switch 31, a mandril 32, a connecting piece 33 and a return spring 34, the outer conduit 30 is of a hollow structure, and the rear end of the outer conduit is sleeved with an outlet of the machine body 10; the connecting piece 33 is positioned in the outer conduit 30, and the inside of the connecting piece is provided with a through hole for passing the thread, and the through hole for passing the thread is communicated with the outlet of the machine body 10; the front end of the connecting piece 33 is provided with a groove, the inner circumferential surface of the groove is provided with a thread part, the nut 35 is screwed on the thread part, the nut 35 is provided with a thread hole penetrating through two ends of the nut, and the thread hole is communicated with the thread through hole on the connecting piece 33. One end of the mandril 32 is fixedly connected with the connecting piece 33, and the other end is movably abutted against the travel switch 31; the travel switch 31 controls the start and stop of the driving motor through an electric control device; one end of the return spring 34 abuts against the connecting member 33, and the other end abuts against the outlet of the body 10. When carrying out the operation of acting as go-between, after connector and nut 35 contact, under the effect of force, it can drive nut 35 rethread, drive whole connecting piece 33 rethread simultaneously, after ejector pin 32 contacts travel switch 31, travel switch 31 can be with signal feedback to electrically controlled device on, through electrically controlled device control AC motor stall, avoided the excessive atress of copper wire like this, prevent equipment damage, and simultaneously, the position operation has still been avoided to this kind of structure, when the pipeline is close pipeline mouth position promptly, in order to prevent that tensile excessive, need one section slow one section to operate, the utility model discloses a this kind of operation has been avoided to the structure, has improved work efficiency.

A first conduit 20 and a second conduit 21 are respectively arranged at two ends of the clamping groove, the first conduit 20 is positioned in the machine body 10, one end of the second conduit 21 is positioned in the machine body 10, and the other end of the second conduit passes through the wire passing through hole and is positioned in the wire hole of the nut 35; the first wire guide pipe 20 and the second wire guide pipe 21 can facilitate the steel wire to move straightly or retreat, and stability is improved.

The machine body 10 is provided with a detachable take-up reel 12, steel wires can be coiled on the take-up reel 12, and a wire outlet of the take-up reel 12 is opposite to a wire inlet of the first conduit 20, so that the use convenience and safety are improved.

Because of the reverse acting force when the pipeline is pulled through, in order to reduce the labor intensity of an operator, a conduit elbow 36 is fixed at the front end of the outer conduit 30, a through hole for the wire connector to pass through is arranged in the conduit elbow 36, the outer conduit 30 can be positioned at the position of the pipe orifice of the pipeline, and the equipment is more stable in operation.

The adjusting mechanism, the electric control device and the trigger control driving motor to rotate positively and negatively are used in the threading machine at present, other structures and principles are the same as those in the prior art, and the detailed description is omitted.

Claims

1. An intelligent threading machine comprises a machine body, wherein a driving motor, a power transmission assembly, a fixed mounting seat, a movable mounting seat, a driving pinch roller and a driven pinch roller are arranged in the machine body, the driving motor is connected with the power transmission assembly, a rotating shaft is fixed on the fixed mounting seat, and the lower end part of the rotating shaft is connected with the power transmission assembly and is controlled to rotate by the power transmission assembly; the driving pinch roller is fixed at the upper end part of the rotating shaft, the driven pinch roller is positioned on the movable mounting seat, and clamping grooves for steel wires to pass through are formed in the driving pinch roller and the driven pinch roller; the movable mounting seat is provided with an adjusting mechanism for adjusting the position of the driven pinch roller; the method is characterized in that: the machine body is provided with an automatic stopping device, the automatic stopping device consists of an outer conduit, a travel switch, a mandril, a connecting piece and a return spring, and the outer conduit is sleeved with an outlet of the machine body; one end of the ejector rod is fixedly connected with the connecting piece, and the other end of the ejector rod is movably abutted against the travel switch; the travel switch controls the start and stop of the driving motor through the electric control device; the connecting piece is positioned in the outer conduit, and a through hole is formed in the connecting piece and communicated with the outlet of the machine body; one end of the return spring is abutted against the connecting piece, and the other end of the return spring is abutted against the outlet of the machine body.

2. The intelligent threader of claim 1, wherein: the front end of the connecting piece is in threaded connection with a nut, the nut is provided with wire holes penetrating through two ends of the nut, and the wire holes are communicated with the wire passing through holes in the connecting piece.

3. The intelligent threader of claim 2, wherein: and a first wire conduit and a second wire conduit are respectively arranged at two ends of the clamping groove, the first wire conduit is positioned in the machine body, one end of the second wire conduit is positioned in the machine body, and the other end of the second wire conduit passes through the wire passing through hole and is positioned in the wire hole of the screw cap.

4. The intelligent threader of claim 3, wherein: the machine body is provided with a detachable take-up reel, and a wire outlet of the take-up reel is opposite to a wire inlet of the first wire conduit.

5. The intelligent threader of claim 1, wherein: the front end of the outer conduit is fixed with a conduit elbow.