CN213185807U

CN213185807U - Wire film stripping device and winding equipment

Info

Publication number: CN213185807U
Application number: CN202021441592.8U
Authority: CN
Inventors: 宋超
Original assignee: Shenzhen Gimech Technology Corp
Current assignee: Shenzhen Gimech Technology Corp
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-05-11
Anticipated expiration: 2030-07-21

Abstract

The utility model provides a wire film stripping device and a winding device, wherein the wire film stripping device comprises a shell, a stripping mechanism and a dust suction mechanism, the shell is provided with an accommodating cavity, the shell is provided with a threading hole and a dust suction hole which are all communicated with the accommodating cavity, and the threading hole is used for a power supply wire to pass through; the stripping mechanism is arranged in the accommodating cavity and is used for cutting the coated film of the electric wire; the dust suction mechanism is connected to the shell and communicated with the dust suction hole, and is used for sucking away dust in the accommodating cavity. The dust generated when the stripping mechanism cuts the film can be kept in the containing cavity and can not splash everywhere, and the electric wire film stripping device also enables the dust in the containing cavity to be discharged from the dust suction hole by arranging the dust suction mechanism, so that the accumulation of the dust is prevented, and the electric wire film stripping device can continuously work. Therefore, the dust generated by the stripping mechanism does not influence the insulating performance of other structural members, and the cleaning cost is saved.

Description

Wire film stripping device and winding equipment

Technical Field

The utility model belongs to the technical field of the spooling equipment, especially, relate to an electric wire tectorial membrane stripping off device and spooling equipment.

Background

When carrying out stator wire winding or rotor wire winding, twine the electric wire on stator frame or rotor frame earlier, need will cut out the end of a thread after the wire winding is accomplished, be connected with other electronic component electricity for the end of a thread, need peel off the tectorial membrane of wrapping around the sinle silk, so that the sinle silk exposes outside, but easily draw the copper line of damage for the sinle silk at the in-process of peeling off the tectorial membrane, produce the copper bits, and can form the conducting layer on the spooling equipment along with the accumulation of copper bits, the cleaning cost has been increased, influence complete machine equipment, stator finished product or rotor finished product's insulating properties.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric wire tectorial membrane stripping off device and spooling equipment aims at solving and peels off the technical problem that the in-process of tectorial membrane easily leads to the copper fillings to splash among the prior art.

The utility model discloses a realize like this, a wire tectorial membrane stripping off device, include:

the power supply device comprises a shell, a power supply wire and a dust collecting device, wherein the shell is provided with an accommodating cavity, the shell is provided with a wire threading hole and a dust collecting hole which are communicated to the accommodating cavity, and the wire threading hole is used for the power supply wire to pass through;

the peeling mechanism is arranged in the accommodating cavity and used for cutting the coated film of the electric wire;

and the dust suction mechanism is connected to the shell and communicated with the dust suction hole, and is used for sucking away dust in the accommodating cavity.

In one embodiment, the housing is further provided with an air inlet, the wire film stripping device further comprises an air blowing mechanism connected to the housing and arranged on the air inlet, and the mouth end of the stripping mechanism is located on a connecting line of the dust suction hole and the air inlet.

In one embodiment, the electric wire film covering and stripping device further comprises a protection block arranged in the accommodating cavity, the protection block is provided with a protection groove, the dust suction hole of the protection groove is located on one radial side of the stripping mechanism, a notch of the protection groove faces the dust suction hole, and a mouth end of the stripping mechanism is located in the protection groove.

In one embodiment, the wire coating stripping device further comprises a conveying mechanism which can drive the stripping mechanism to move relative to the wire so that the stripping mechanism can continuously cut the coating of the wire along the extending direction of the wire.

In one embodiment, the feeding mechanism is capable of driving the stripping mechanism to move away from the pulling direction of the wire.

In one embodiment, the stripping mechanism in combination with the housing tensions the wire.

In one embodiment, the wire film stripping device further includes a damping member connected to the housing and disposed at the threading hole, the damping member is provided with a damping hole communicated to the accommodating cavity and allowing the wire to pass through, and a hole wall of the damping hole is elastically abutted to the wire.

In one of them embodiment, peeling means includes the connecting piece, cuts blade and rotary driving spare, the connecting piece connect in the casing and seted up with the electric wire adaptation just is used for supplying the guiding hole that the electric wire passed, cut the blade rotate connect in connecting piece and its axis of rotation with the axis coincidence of guiding hole, rotary driving spare can drive cut the blade and rotate around its axis of rotation, so that cut the blade and cut the tectorial membrane of electric wire.

The utility model provides a winding equipment, include as above electric wire tectorial membrane stripping off device.

In one embodiment, the winding apparatus further comprises a clamping mechanism for clamping the electric wire when the peeling mechanism cuts the electric wire.

The utility model discloses technical effect for prior art is: this electric wire tectorial membrane stripping off device is through setting up the holding chamber for the produced dirt bits of peeling means can be stayed in the holding intracavity when cutting the tectorial membrane, and be unlikely to splash everywhere, and electric wire tectorial membrane stripping off device still makes the dirt bits of holding intracavity discharge from the dust absorption hole through setting up dust absorption mechanism, prevents the dirt bits accumulation, so that electric wire tectorial membrane stripping off device can serialization work. Therefore, the dust generated by the stripping mechanism does not influence the insulating performance of other structural members, and the cleaning cost is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a three-dimensional structure diagram of an electric wire coating stripping device provided by the embodiment of the present invention;

fig. 2 is a partial exploded view of the wire coating stripping device of fig. 1;

fig. 3 is a perspective structural view of a winding device provided in an embodiment of the present invention.

Description of reference numerals:

100. a wire film stripping device; 10. a housing; 101. an accommodating cavity; 102. threading holes; 103. a dust collection hole; 104. an air inlet; 20. a peeling mechanism; 30. a dust suction mechanism; 40. a conveying mechanism; 50. a blowing mechanism; 60. a damping member; 70. a protection block; 701. a protective bath; 200. a clamping mechanism.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

Referring to fig. 1 and 2, the present invention provides an electric wire film stripping apparatus 100, which includes a housing 10, a stripping mechanism 20 and a dust suction mechanism 30. The wire coating stripping device 100 is suitable for a winding device of a stator or a rotor.

Referring to fig. 2, the housing 10 has an accommodating chamber 101, the housing 10 is provided with a threading hole 102 and a dust collecting hole 103 both penetrating through the accommodating chamber 101, and the threading hole 102 is used for passing a power supply line. The electric wire generally includes a core wire and an insulating coating film covering the core wire. In this embodiment, the core is a copper wire and the coating is a plastic coating.

Referring to fig. 2, the peeling mechanism 20 is disposed in the accommodating cavity 101 and is used for cutting the coating of the electric wire. In the present embodiment, the threading hole 102 may be adapted to the electric wire to prevent copper scraps from flying out of the threading hole 102.

Specifically, the peeling mechanism 20 includes a connecting part, a cutting blade and a rotary driving part, the connecting part is provided with a housing 10 and is provided with a guide hole adapted to the electric wire and used for the electric wire to pass through, i.e. the electric wire passes through the guide hole, the cutting blade is rotatably connected to the connecting part and the rotation axis of the cutting blade coincides with the central axis of the guide hole, and the rotary driving part can drive the cutting blade to rotate around the rotation axis of the cutting blade, so that the cutting blade cuts the film of the electric wire. Thus, the cutting blade can cut the film in the circumferential direction, and when the cutting blade is axially moved relative to the peeling mechanism 20, the cutting blade spirally cuts the film, and the film spirally drops into the accommodating cavity 101. Preferably, the cutting blade is arranged at an angle to the radial direction of the wire, so that the cutting blade can cut the film into pieces. The peeling mechanism 20 has a tip end located at the orifice of the guide hole, and a cutting blade cuts the wire coating film at the tip end. Wherein the guide hole is adapted to the electric wire so that the electric wire keeps extending straight while playing a role of tension as the cutting blade cuts the core wire.

Referring to fig. 1 and 2, the dust suction mechanism 30 is connected to the housing 10 and is communicated with the dust suction hole 103, and the dust suction mechanism 30 is used for sucking away dust in the accommodating chamber 101. The dust suction mechanism 30 can form negative pressure at the dust suction hole 103, so that dust in the accommodating cavity 101 is sucked out from the dust suction hole 103, the dust is prevented from being accumulated in the accommodating cavity 101, and continuous production is facilitated. Wherein the dust is copper scraps and film-coated fragments falling from the core wire.

This electric wire tectorial membrane stripping off device 100 is through setting up holding chamber 101 for the copper scraps that peeling means 20 produced when cutting the tectorial membrane can be stayed in holding chamber 101, and be unlikely to splash everywhere, and electric wire tectorial membrane stripping off device 100 still makes the copper scraps in holding chamber 101 discharge from dust absorption hole 103 through setting up dust absorption mechanism 30, prevents the copper scraps accumulation, so that electric wire tectorial membrane stripping off device 100 can serialization work. Therefore, the copper scraps generated by the stripping mechanism 20 do not influence the insulating performance of other structural components, and the cleaning cost is saved.

Referring to fig. 2, in order to improve the dust discharging efficiency, the housing 10 is further provided with an air inlet 104, the wire coating stripping device 100 further includes an air blowing mechanism 50 connected to the housing 10 and disposed on the air inlet 104, the air blowing mechanism 50 can inject air into the accommodating cavity 101 and form air flow in the accommodating cavity 101, so as to prevent the accommodating cavity 101 from being vacuumized and unable to provide a negative pressure environment at the dust suction hole 103. Preferably, the mouth end of the peeling mechanism 20 is located on the line connecting the dust suction hole 103 and the air intake hole 104. The air blowing mechanism 50 can blow the dust generated at the mouth end toward the dust suction hole 103 so that the dust is discharged from the dust suction hole 103 by the air flow as soon as the dust is generated.

Referring to fig. 2, in order to further prevent dust from splashing in the accommodating cavity 101, the wire film stripping device 100 further includes a protection block 70 disposed in the accommodating cavity 101, specifically, the protection block 70 is connected to a cavity wall of the accommodating cavity 101, the protection block 70 is provided with a protection groove 701, a notch of the protection groove 701 faces the dust collection hole 103, the protection groove 701 is disposed in a penetrating manner along an extending direction of the wire so as to avoid obstructing the wire from being drawn, the dust collection hole 103 is located on one side of the stripping mechanism 20 in a radial direction, a mouth end of the stripping mechanism 20 is located in the protection groove 701 and close to a groove bottom of the protection groove 701, so that a groove wall of the protection groove 701 plays a protection role, the dust is prevented from splashing in a direction outside the notch of the protection groove 701, the dust can be located between the mouth end of the stripping mechanism 20 and the dust collection hole 103, and the dust. Preferably, a connecting hole communicated with the air inlet hole 104 is formed at the bottom of the protective groove 701, the air blowing mechanism 50 blows air through the air inlet hole 104 and the connecting hole in the protective groove 701, and the air blowing direction faces the notch of the protective groove 701, so that dust in the protective groove 701 can be brought to the dust suction hole 103.

Referring to fig. 1, in order to increase the cutting length of the coating, the wire coating stripping device 100 further includes a conveying mechanism 40, and the conveying mechanism 40 can drive the stripping mechanism 20 to move relative to the wire, so that the stripping mechanism 20 can continuously cut the coating of the wire in the wire extending direction. Under the drive of the conveying mechanism 40, the peeling mechanism 20 moves along the extending direction of the electric wire, so that the peeling mechanism 20 can continuously peel off the coating film along the axial direction of the electric wire, the leaking length of the core wire is increased, and the cutting and the use at the later stage are facilitated.

In order to make the film fragments fall into the containing cavity 101, the conveying mechanism 40 can drive the peeling mechanism 20 to move back to the pulling direction of the electric wire, so that the cut film is positioned in front of the mouth end of the cutting mechanism and cannot enter the guide hole.

In order to enable the peeling mechanism 20 to cut the electric wire, the electric wire is in a close state, and the peeling mechanism 20 and the shell 10 jointly tension the electric wire. It will be appreciated that the wall of the threading aperture 102 is capable of applying a frictional force to the outer surface of the wire to prevent the wire from loosening between the stripping mechanism 20 and the threading aperture 102, thereby preventing the stripping mechanism 20 from severing the core wire.

Referring to fig. 2, in order to further tension the electric wire between the peeling mechanism 20 and the threading hole 102, the electric wire film peeling apparatus 100 further includes a damping member 60 connected to the housing 10 and disposed at the threading hole 102, the damping member 60 is provided with a damping hole communicated to the accommodating cavity 101 and through which the power supply line passes, and a hole wall of the damping hole is elastically abutted to the electric wire. Thus, the electric wire between the peeling mechanism 20 and the threading hole 102 is kept in a tensioned state by the frictional force of the damper 60 against the outer surface thereof to prevent the electric wire from being shaken or loosened. In this embodiment, the damping member 60 is a rubber member, and the damping member 60 is inserted into the threading hole 102 to increase the contact area with the electric wire, so as to increase the friction force between the electric wire and the damping member 60.

Referring to fig. 3, an embodiment of the present invention further provides a winding apparatus, including the electric wire film stripping device 100 provided in the above embodiments. The present wire coating stripping device 100 has the same structure as the wire coating stripping device 100 in the above embodiments, and the functions of the present wire coating stripping device are also the same, which are not described herein again.

Referring to fig. 3, in particular, the winding apparatus further includes a clamping mechanism 200, and the clamping mechanism 200 is used for clamping the electric wire when the peeling mechanism 20 cuts the electric wire. In this way, the position of the wire is fixed, and the conveying mechanism 40 drives the peeling mechanism 20 to move back to the clamping mechanism 200, so that the wire is pulled, and the peeling area of the coating film is increased while the wire is tensioned.

The foregoing is only a preferred embodiment of the present invention, and the technical principles of the present invention have been specifically described, and the description is only for the purpose of explaining the principles of the present invention, and should not be construed as limiting the scope of the present invention in any way. Any modifications, equivalents and improvements made within the spirit and principles of the invention and other embodiments of the invention without the creative effort of those skilled in the art are intended to be included within the protection scope of the invention.

Claims

1. A wire coating stripping device, comprising:

2. The wire coating stripping device as claimed in claim 1, wherein the housing further has an air inlet, the wire coating stripping device further comprises an air blowing mechanism connected to the housing and disposed at the air inlet, and a nozzle end of the stripping mechanism is located on a connecting line of the dust suction hole and the air inlet.

3. The wire coating stripping device as claimed in claim 2, further comprising a protective block disposed in the accommodating cavity, wherein the protective block is provided with a protective groove, the dust suction hole of the protective groove is located on one side of the stripping mechanism in the radial direction, a notch of the protective groove faces the dust suction hole, and a mouth end of the stripping mechanism is located in the protective groove.

4. The wire coating stripping device of claim 1, further comprising a conveying mechanism capable of driving the stripping mechanism to move relative to the wire so that the stripping mechanism can continuously cut the coating of the wire in the wire extending direction.

5. The wire coating stripping device of claim 4, wherein the conveying mechanism is capable of driving the stripping mechanism to move away from a pulling direction of the wire.

6. The wire stripping device of claim 1 wherein the stripping mechanism in combination with the housing tensions the wire.

7. The wire coating stripping device as claimed in claim 1, further comprising a damping member connected to the housing and disposed at the threading hole, wherein the damping member is provided with a damping hole communicated to the accommodating cavity and allowing the wire to pass therethrough, and a wall of the damping hole elastically abuts against the wire.

8. The wire covering film peeling device according to claim 1, wherein the peeling mechanism comprises a connecting member, a cutting blade, and a rotary driving member, the connecting member is connected to the housing and provided with a guide hole adapted to the wire and used for the wire to pass through, the cutting blade is rotatably connected to the connecting member and the rotation axis thereof coincides with the central axis of the guide hole, and the rotary driving member can drive the cutting blade to rotate around the rotation axis thereof, so that the cutting blade cuts the covering film of the wire.

9. A wire winding apparatus comprising the wire coating stripping device according to any one of claims 1 to 8.

10. The spooling apparatus of claim 9, wherein the spooling apparatus further comprises a clamping mechanism for clamping the wire as the stripping mechanism cuts the wire.