CN110570995A

CN110570995A - Hand-held type stranding machine for enameled wire

Info

Publication number: CN110570995A
Application number: CN201910914507.0A
Authority: CN
Inventors: 张艳
Original assignee: Individual
Current assignee: Hengda Transmission Yucheng Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2019-12-13
Anticipated expiration: 2039-09-26
Also published as: CN110570995B

Abstract

The invention relates to a stranding machine, in particular to a handheld stranding machine for enameled wires. The invention aims to design a hand-held stranding machine for enameled wires, which can be used for twisting the enameled wires instead of manpower, is labor-saving, can uniformly twist the enameled wires and has high working efficiency. A hand-held stranding machine for enameled wires comprises a barrel, a guide sleeve, a round rod, a first gear and the like; the left side of the top in the barrel is fixedly connected with a guide sleeve, a circular rod is arranged in the guide sleeve in a sliding mode, the left end of the circular rod penetrates through the middle of the left side of the barrel, and a first gear is fixedly connected to the right end of the circular rod. According to the invention, the push plate is pushed to move rightwards, so that the enameled wire processed by the clamping plate can be clamped, the driving motor is started, the clamping plate can rotate to drive the enameled wire to rotate to twist, the enameled wire becomes a twisted knot, the enameled wire is not required to be twisted by continuous rotation of hands, labor is saved, the twisted enameled wire is more uniform, and the working efficiency is high.

Description

Hand-held type stranding machine for enameled wire

Technical Field

The invention relates to a stranding machine, in particular to a handheld stranding machine for enameled wires.

Background

The enameled wire is a main variety of winding wires and consists of a conductor and an insulating layer, and a bare wire is annealed and softened and then is subjected to painting and baking for multiple times. However, it is not easy to produce a product which meets both the standard requirements and the customer requirements, and it is influenced by the quality of raw materials, process parameters, production equipment, environment and other factors, so that the quality characteristics of various enameled wires are different, but the enameled wires have four properties of mechanical properties, chemical properties, electrical properties and thermal properties.

After the enameled wire is produced, the usable places are very many, the enameled wire is required to be used in the processing process of the network transformer, and in order to ensure that the performance of the enameled wire meets the use requirement, the primary or secondary enameled wire is required to be stranded and twisted into a twisted shape.

At present, because the enameled wire is thinner, people all hold the enameled wire with the hand and carry out the twist, just also make the enameled wire become the appearance of twist knot, need continuous rotation hand, it is harder, long time, people easily tired out and lead to speed slower to the staff wrench movement leads to the twist inhomogeneous easily, influences the use of enameled wire, then need unpack the wire strand wires again apart, leads to work efficiency low, has still consumed a large amount of man-hours.

Therefore, a hand-held wire twisting machine for enameled wires, which can be used for twisting the enameled wires in a labor-saving manner, can twist the enameled wires uniformly and has high working efficiency, and is especially needed to solve the problems in the prior art.

Disclosure of Invention

In order to overcome the defects that the enameled wire needs to be twisted by continuous rotation of hands, the twisting is labor-consuming, the twisted wire needs to be disassembled again due to uneven twisting, and the working efficiency is low, the technical problem of the invention is as follows: the utility model provides a can replace the manual work to carry out the twister to the enameled wire, it is more laborsaving to provide one kind to can also be even to the enameled wire twister, hand-held type stranding machine for the enameled wire that work efficiency is high.

The technical implementation scheme of the invention is as follows: a hand-held wire twisting machine for enameled wires comprises a barrel, an annular sliding block and a special-shaped frame, wherein the left side surface of the outside of the barrel is provided with an annular sliding groove, the annular sliding groove is internally provided with the annular sliding block in a sliding manner, the annular sliding block is in sliding fit with the annular sliding groove, the left side surface of the annular sliding block is fixedly connected with the special-shaped frame, the hand-held wire twisting machine further comprises a guide sleeve, a round rod, a rotating mechanism, a square rod, a connecting rod, a clamping plate and a driving mechanism, the inner wall of the barrel is fixedly connected with the guide sleeve, the round rod is arranged in a sliding manner in the guide sleeve, the left end of the round rod penetrates through the middle part of the left side of the barrel, the rotating mechanism is arranged between one end of the round rod, which is far away from the special-shaped frame, and the barrel, the driving mechanism is used for clamping the enameled wires by the, the square hole internal sliding type be equipped with square pole, square pole is close to the one end and the circular pole one end fixed connection of barrel, and the square pole other end is connected with two connecting rod tail end hinges.

Optionally, the rotating mechanism includes a first gear, a driving motor and a second gear, the first gear is fixedly connected to the right end of the circular rod, the driving motor is mounted on the right side of the bottom in the cylinder, an output shaft of the driving motor is connected to the second gear through a coupler, and the second gear is matched with the first gear.

Optionally, actuating mechanism is including push rod, first spring and push pedal, and open at the circular pole middle part has the ring channel, and barrel top left side is opened has the horizontal spout that plays the guide effect, and the horizontal spout inward sliding formula is equipped with the push rod, and the push rod bottom is located the ring channel, and push rod top rigid coupling has the push pedal, is connected with first spring between push rod right flank upper portion and the horizontal spout right flank.

Optionally, the clamping device further comprises a pressing mechanism capable of pressing the clamping plate, the pressing mechanism comprises a guide sleeve, a movable rod, a pressing plate, a second spring, an L-shaped rod, an L-shaped contact rod, a clamping rod, a fixed rod and a torsion spring, the guide sleeve is arranged on the upper side and the lower side of the left side surface outside the special-shaped frame, the movable rod is slidably arranged in the guide sleeve, the inner ends of the movable rods on the upper side and the lower side are hinged with the pressing plate capable of pressing the clamping plate, the second spring is wound between the inner parts of the movable rods on the upper side and the lower side of the guide sleeve on the upper side and the lower side, the left parts of the upper side and the lower side of the special-shaped frame are provided with guide holes, the L-shaped contact rod is arranged in the guide hole, the clamping rod matched with the movable rod is fixedly connected on the left side of the inner side surface of the L-shaped contact rod, the clamping rod is contacted with the movable rod, the L, and a fixing rod matched with the L-shaped contact rod is fixedly connected to the right side of the outer side surface of the connecting rod on the upper side and the lower side, and the fixing rod is positioned on the left side of the L-shaped contact rod.

Optionally, still including activity frame, fly leaf, magnet and iron plate, the outer top left side of barrel articulates there is the activity frame, and the activity frame right flank articulates there is the fly leaf, and activity board left surface lower part rigid coupling has magnet, and push pedal right flank upper portion rigid coupling has the iron plate, iron plate and magnet contact cooperation.

Compared with the prior art, the invention has the following advantages: according to the invention, the push plate is pushed to move rightwards, so that the enameled wire can be clamped by the clamping plate, the driving motor is started, the clamping plate can rotate to drive the enameled wire to rotate to twist, the enameled wire is twisted into a twisted knot, the enameled wire is not required to be twisted by continuous rotation of hands, labor is saved, the twisted enameled wire is more uniform, the working efficiency is high, the enameled wire can be clamped by the clamping plate more stably through the action of the pressing mechanism, and the phenomenon that the enameled wire is slipped to influence twisting is avoided.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is an enlarged schematic view of part a of the present invention.

Fig. 3 is an enlarged view of part B of the present invention.

The meaning of the reference symbols in the figures: 1. the device comprises a cylinder body, 2, a guide sleeve, 3, a round rod, 4, a first gear, 5, a driving motor, 6, a second gear, 7, an annular slide block, 8, a special-shaped frame, 9, a square hole, 10, a square rod, 11, a connecting rod, 12, a clamping plate, 13, an annular sliding groove, 14, a driving mechanism, 141, an annular groove, 142, a horizontal sliding groove, 143, a push rod, 144, a first spring, 145, a push plate, 15, a pressing mechanism, 151, a guide sleeve, 152, a movable rod, 153, a pressing plate, 154, a second spring, 155, a guide hole, 156, an L-shaped rod, 157, an L-shaped contact rod, 158, a clamping rod, 159, a fixed rod, 1510, a torsion spring, 16, a movable frame, 17, a movable plate, 18, a magnet, 19 and an iron block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example one

Referring to fig. 1 and 2, a handheld stranding machine for enameled wires comprises a barrel 1, a guide sleeve 2, a circular rod 3, a first gear 4, a driving motor 5, a second gear 6, an annular slide block 7, a special-shaped frame 8, a square rod 10, a connecting rod 11, a clamping plate 12 and a driving mechanism 14, wherein the guide sleeve 2 is fixedly connected to the left side of the inner top of the barrel 1, the circular rod 3 is arranged in the guide sleeve 2 in a sliding manner, the left end of the circular rod 3 penetrates through the middle of the left side of the barrel 1, the first gear 4 is fixedly connected to the right end of the circular rod 3, the driving mechanism 14 is arranged between the circular rod 3 and the left side of the upper portion of the barrel 1, the driving motor 5 is arranged on the right side of the inner bottom of the barrel 1, an output shaft of the driving motor 5 is connected with the second gear 6 through a coupler, the second gear 6 is matched with the first gear 4, an annular slide groove 13 is formed in the outer left, 7 left surface rigid couplings of annular slider have special-shaped frame 8, both ends all articulate about 8 left sides of special-shaped frame have can be with the tight splint 12 of enameled wire clamp, and upper and lower both sides splint 12 medial surface middle part all articulates there is connecting rod 11, and 8 right sides middle parts of special-shaped frame are opened has the quad slit 9 that plays the guide effect, and quad slit 9 internal sliding formula be equipped with square pole 10, square pole 10 right-hand member and 3 left end fixed connection of circular pole, and square pole 10 left end is connected with two 11 right-hand members of connecting rod are articulated.

The driving mechanism 14 comprises a push rod 143, a first spring 144 and a push plate 145, the middle of the circular rod 3 is provided with an annular groove 141, the left side of the top of the cylinder 1 is provided with a horizontal sliding groove 142 for guiding, the push rod 143 is arranged in the horizontal sliding groove 142 in a sliding manner, the bottom end of the push rod 143 is positioned in the annular groove 141, the top end of the push rod 143 is fixedly connected with the push plate 145, and the first spring 144 is connected between the upper part of the right side surface of the push rod 143 and the right side surface of the.

Firstly, an operator holds a barrel body 1 by hand, the head end of an enameled wire is moved between an upper side clamping plate and a lower side clamping plate 12, a driving mechanism 14 is pulled by fingers to move rightwards, the driving mechanism 14 moves rightwards to drive a circular rod 3 to move rightwards, the circular rod 3 moves rightwards to drive a first gear 4 to move rightwards, simultaneously, the circular rod 3 also drives a square rod 10 to move rightwards, the square rod 10 moves rightwards, the upper side clamping plate and the lower side clamping plate 12 are driven to swing inwards through a connecting rod 11, the upper side clamping plate and the lower side clamping plate 12 swing inwards to be contacted with the enameled wire to clamp the enameled wire, further, the first gear 4 moves rightwards to be meshed with a second gear 6, a driving motor 5 is started, the driving motor 5 drives the second gear 6 to rotate, the second gear 6 drives the first gear 4 to rotate, the first gear 4 rotates to drive the circular rod 3, the special-shaped frame 8 rotates to drive the clamping plate 12 to rotate, the clamping plate 12 rotates to drive the enameled wire to rotate, the enameled wire is twisted, and the enameled wire is not twisted by continuous rotation of hands, so that the twisting is more convenient. When the enameled wires are twisted to a proper degree, the driving motor 5 is turned off, the driving mechanism 14 is released, the driving mechanism 14 moves leftwards to drive the circular rod 3 to move leftwards, the first gear 4 is separated from the second gear 6, meanwhile, the square rod 10 moves leftwards to drive the clamping plate 12 to swing outwards through the connecting rod 11 to reset, the clamping plate 12 releases the enameled wires, and the next enameled wires can be twisted according to the operation.

When the enameled wire moves between the upper clamping plate 12 and the lower clamping plate 12, an operator can pull the push plate 145 to move rightwards by fingers, the push plate 145 moves rightwards to drive the push rod 143 to move rightwards, the first spring 144 is compressed, the push rod 143 moves rightwards to drive the circular rod 3 to move rightwards through the annular groove 141, so that the clamping plate 12 swings inwards to clamp the enameled wire, the first gear 4 is meshed with the second gear 6, the push plate 145 stops being pushed, the driving motor 5 can be started, the clamping plate 12 drives the enameled wire to rotate and twist, and the rotary push rod 143 of the circular rod 3 slides in the annular groove 141. After the enameled wire is twisted, the driving motor 5 is turned off, the push plate 145 is loosened, the push rod 143 moves leftwards due to the action of the first spring 144 to drive the push plate 145 to move leftwards for resetting, the push rod 143 further drives the circular rod 3 to move leftwards for resetting through the annular groove 141, the first gear 4 is not meshed with the second gear 6, and the enameled wire is loosened by the clamping plate 12.

Example two

On the basis of the first embodiment, referring to fig. 1 to 3, the clamping device further includes a clamping mechanism 15 capable of clamping the clamping plate 12, the clamping mechanism 15 includes a guide sleeve 151, a movable rod 152, a pressing plate 153, a second spring 154, an L-shaped rod 156, an L-shaped contact rod 157, a clamping rod 158, a fixing rod 159 and a torsion spring 1510, the guide sleeve 151 is installed on the upper and lower sides of the outer left side surface of the special-shaped frame 8, the movable rod 152 is slidably installed in the guide sleeve 151, the inner ends of the upper and lower movable rods 152 are hinged with the pressing plate 153 capable of clamping the clamping plate 12, the second spring 154 is wound between the inner sides of the upper and lower movable rods 152 and the inner sides of the upper and lower guide sleeves 151, the guide holes 155 are opened on the left portions of the upper and lower sides of the special-shaped frame 8, the L-shaped contact rod 157 is installed in the guide holes 155, the clamping rod 158 matched with the movable rod 152 is fixedly connected to, an L-shaped rod 156 is fixedly connected to the right side of the top and the right side of the bottom in the special-shaped frame 8, the left end of the L-shaped rod 156 is hinged to the L-shaped contact rod 157, a torsion spring 1510 is connected to the hinged position of the L-shaped rod 156 and the L-shaped contact rod 157, a fixing rod 159 matched with the L-shaped contact rod 157 is fixedly connected to the right side of the outer side face of the connecting rod 11 on the upper side and the lower side, and the fixing rod 159 is located on the left side of the.

Initially, the second spring 154 is in a compressed state, when the circular rod 3 moves rightwards to drive the connecting rod 11 to move rightwards, the connecting rod 11 also drives the fixing rod 159 to move rightwards, the fixing rod 159 moves rightwards to contact with the L-shaped contact rod 157, and then the fixing rod 159 pushes the inner end of the L-shaped contact rod 157 to swing rightwards, the torsion spring 1510 is stretched, the inner end of the L-shaped contact rod 157 swings rightwards to enable the outer end to swing inwards, the outer end of the L-shaped contact rod 157 swings inwards to drive the clamping rod 158 to swing inwards, the clamping rod 158 swings inwards to be separated from the movable rod 152, and due to the action of the second spring 154, the movable rod 152 moves inwards to drive the pressing plate 153 to move inwards, the pressing plate 153 moves inwards to contact with the clamping. After the enameled wire is twisted, the connecting rod 11 moves leftwards to drive the clamping bar 12 to swing outwards, the fixing rod 159 is reset and is not contacted with the L-shaped contact rod 157, the inner end of the L-shaped contact rod 157 swings leftwards to reset due to the action of the torsion spring 1510, the clamping bar 158 also swings outwards to reset, the clamping bar 12 swings outwards to loosen the enameled wire, the clamping bar 12 drives the pressing plate 153 to move outwards, the pressing plate 153 moves outwards to drive the movable bar 152 to move outwards, the second spring 154 is compressed, the movable bar 152 moves outwards to be contacted with the clamping bar 158, and the movable bar 152 is matched with the clamping bar 158 to fix the pressing plate 153. So, can make splint 12 more firm clip the enameled wire and twist, avoid the enameled wire to skid.

EXAMPLE III

On the basis of the first embodiment and the second embodiment, referring to fig. 1-3, the device further comprises a movable frame 16, a movable plate 17, a magnet 18 and an iron block 19, the movable frame 16 is hinged to the left side of the outer top of the barrel 1, the movable plate 17 is hinged to the right side of the movable frame 16, the magnet 18 is fixedly connected to the lower portion of the left side of the movable plate 17, the iron block 19 is fixedly connected to the upper portion of the right side of the push plate 145, and the iron block 19 is in contact fit with the magnet 18.

When the enameled wire moves between the upper clamping plate 12 and the lower clamping plate 12, an operator can pull the movable plate 17 to swing upwards, the movable plate 17 swings upwards to drive the magnet 18 to swing upwards, the magnet 18 swings upwards to be separated from the iron block 19, the movable plate 17 stops being pulled, the movable frame 16 is pulled to swing upwards to not cover the push plate 145, and the push plate 145 can be pushed to move rightwards. After the enameled wire is twisted, the movable frame 16 is pulled to swing downwards to reset, and the movable plate 17 is pushed to drive the magnet 18 to contact with the iron block 19, the magnet 18 and the iron block 19 are matched to fix the movable plate 17, and the movable frame 16 is fixed. Thus, the device can be prevented from mistakenly touching the push plate 145 when moving.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A hand-held stranding machine for enameled wires comprises a barrel body (1), an annular sliding block (7) and a special-shaped frame (8), wherein an annular sliding groove (13) is formed in the outer left side surface of the barrel body (1), the annular sliding groove (13) is internally provided with the annular sliding block (7) in a sliding manner, the annular sliding block (7) is in sliding fit with the annular sliding groove (13), the left side surface of the annular sliding block (7) is fixedly connected with the special-shaped frame (8), the hand-held stranding machine is characterized by further comprising a guide sleeve (2), a circular rod (3), a rotating mechanism, a square rod (10), a connecting rod (11), a clamping plate (12) and a driving mechanism (14), the inner wall of the barrel body (1) is fixedly connected with the guide sleeve (2), the circular rod (3) is arranged in the sliding manner in the guide sleeve (2), the left end of the circular rod (3) penetrates through the middle of the left side of the barrel, the rotary mechanism is used for rotating the round rod (3), a driving mechanism (14) is arranged between the round rod (3) and the upper portion of the barrel body (1), the driving mechanism (14) is used for enabling the clamping plate (12) to clamp an enameled wire tightly, the two ends of the special-shaped frame (8) far away from the barrel body (1) are hinged with the clamping plate (12), the inner side faces of the clamping plate (12) on the upper side and the lower side are hinged with the connecting rods (11), a square hole (9) with a guiding effect is formed in the special-shaped frame (8), a square rod (10) is arranged in the square hole (9) in a sliding mode, one end, close to the barrel body (1), of the square rod (10) is fixedly connected with one end of the round rod (3), and the.

2. The handheld stranding machine for enameled wires according to claim 1, characterized in that the rotating mechanism comprises a first gear (4), a driving motor (5) and a second gear (6), the first gear (4) is fixedly connected to the right end of the circular rod (3), the driving motor (5) is installed on the right side of the bottom in the barrel (1), the second gear (6) is connected to an output shaft of the driving motor (5) through a coupling, and the second gear (6) is matched with the first gear (4).

3. The enameled wire hand-held stranding machine according to claim 2, characterized in that the driving mechanism (14) includes a push rod (143), a first spring (144) and a push plate (145), an annular groove (141) is formed in the middle of the circular rod (3), a horizontal sliding groove (142) having a guiding function is formed in the left side of the top of the barrel (1), the push rod (143) is arranged in the horizontal sliding groove (142) in a sliding manner, the bottom end of the push rod (143) is located in the annular groove (141), the push plate (145) is fixedly connected to the top end of the push rod (143), and the first spring (144) is connected between the upper portion of the right side surface of the push rod (143) and the right side surface of the horizontal sliding groove (142.

4. The handheld stranding machine for the enameled wire according to claim 3, characterized in that the stranding machine further comprises a pressing mechanism (15) capable of pressing the clamping plate (12), the pressing mechanism (15) comprises a guide sleeve (151), a movable rod (152), a pressing plate (153), a second spring (154), an L-shaped rod (156), an L-shaped contact rod (157), a clamping rod (158), a fixed rod (159) and a torsion spring (1510), the guide sleeves (151) are mounted on the upper and lower sides of the outer left side surface of the special-shaped frame (8), the movable rod (152) is arranged in the guide sleeve (151) in a sliding manner, the pressing plate (153) capable of pressing the clamping plate (12) is hinged to the inner ends of the movable rods (152) on the upper and lower sides, the special-shaped spring (154) is wound between the inner sides of the movable rods (152) on the upper and lower sides and the inner side surfaces of the guide sleeves (151) on the upper and lower sides, the left parts of the upper and lower, be equipped with L type contact lever (157) in guiding hole (155), L type contact lever (157) medial surface left side rigid coupling has and moves movable rod (152) complex kelly (158), kelly (158) and movable rod (152) contact, top right side and bottom right side all rigid coupling have L type pole (156) in special-shaped frame (8), L type pole (156) left end is connected with L type contact lever (157) are articulated, L type pole (156) are connected with torsion spring (1510) with the articulated department of L type contact lever (157), upper and lower both sides connecting rod (11) lateral surface right side rigid coupling has with L type contact lever (157) complex dead lever (159), dead lever (159) are located L type contact lever (157) left side.

5. The enameled wire handheld stranding machine as claimed in claim 4, characterized in that the stranding machine further comprises a movable frame (16), a movable plate (17), a magnet (18) and an iron block (19), the movable frame (16) is hinged to the left side of the outer top of the barrel (1), the movable plate (17) is hinged to the right side of the movable frame (16), the magnet (18) is fixedly connected to the lower portion of the left side of the movable plate (17), the iron block (19) is fixedly connected to the upper portion of the right side of the pushing plate (145), and the iron block (19) is in contact fit with the magnet (18).