CN211239121U

CN211239121U - Automatic cutting device of enameled flat wire

Info

Publication number: CN211239121U
Application number: CN201922078040.9U
Authority: CN
Inventors: 马雨璐; 刘素成; 孟祥君
Original assignee: Henan Yubian Electric Co ltd
Current assignee: Henan Yubian Electric Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-11
Anticipated expiration: 2029-11-27

Abstract

An automatic cutting device for enameled flat wires effectively solves the problems of low efficiency and inconvenient use of the existing enameled wire enamel stripping device; the automatic paint scraping device comprises a fixed base, wherein a wire drawing device, a paint scraping device and a wire cutting device are arranged on the fixed base, a power device comprises a transmission wheel horizontally arranged on the fixed base, a pressing wheel is arranged on the upper side of the transmission wheel, uniformly arranged annular blocks are arranged on the transmission wheel, an annular groove is formed in the pressing wheel, and a pressure adjusting device is further arranged on the upper side of the transmission wheel; the beneficial effects of the utility model are that set up draw-off mechanism, paint scraping device and tangent line device in the frame, adopt this kind of form, need not to peel off the lacquer through manual enameled wire and artifical file with cutting off, accessible this equipment once only accomplishes to peel off the lacquer and cut off, not only can improve the working efficiency like this and still can realize large batch production, reduce corresponding cost.

Description

Automatic cutting device of enameled flat wire

Technical Field

The utility model relates to an enameled wire technical field, in particular to automatic cutting device of enameled flat wire.

Background

The enameled wire is an electrical material and is a main and key raw material of electromagnetic windings of motors, electrical appliances, wireless communication and electronic instruments. For the enameled wire used in the occasions with high corrosion resistance and high insulation resistance, an operator often needs to use manual operation to scrape paint on a part of the enameled wire with full length by the operator, and then spray the purchased high corrosion resistance and high insulation resistance paint again, therefore, for the enameled wire with different wire diameters, the method of manual blade scraping and fine abrasive paper grinding by workers is mostly adopted to strip paint, namely, the enameled wire is firstly cut into a section according to the production technical requirement, then the insulated paint at two ends of the enameled wire is stripped by a file, and then the enameled wire is wound by a manual mode, the mode is adopted to process the enameled wire with high requirements on hand feeling and proficiency of the workers, in addition, the occasion with large paint stripping span is large in the operation difficulty of the workers, the cost is too high, the working efficiency is lower, and the defects that the insulated paint layer is not completely removed and the metal wire is easily damaged exist in the manual paint stripping process, in addition, the existing wire stripping tool only uses a blade to cut the enameled wire, and the enameled wire still has certain wrapping force, so that manual stripping is troublesome, and the requirement of mass production of enterprises cannot be met.

There is a need for an automatic cutting device for enameled rectangular wire that solves this problem.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model aims at providing an automatic cutting device of enameled flat wire, the effectual current enameled wire of having solved is shelled lacquer device inefficiency, uses inconvenient problem.

The technical scheme of its solution is, the utility model comprises a fixed base, a thread drawing device, a paint scraping device and a thread cutting device are arranged on the fixed base, a power device comprises a transmission wheel horizontally arranged on the fixed base, a pinch roller is arranged on the upper side of the transmission wheel, annular blocks which are uniformly arranged are all arranged on the transmission wheel, an annular groove is arranged on the pinch roller, and a pressure adjusting device is also arranged on the upper side of the transmission wheel;

the paint scraping device comprises a supporting plate arranged on the right side of the power device, a plurality of fixing plates are horizontally arranged on the supporting plate, a plurality of through holes and a cutter set positioned on the through holes are formed in the fixing plates, the cutter set comprises a plurality of cutters and a plurality of annular cutters corresponding to the cutters, the cutters are arranged at the right ends of the through holes, and the annular cutters are arranged at the left ends of the through holes;

the tangent line device is including setting up first cutter and the second cutter on scraping lacquer device left side and right side, and the lower extreme at first hydraulic stem and second hydraulic stem is connected respectively to the upper end of first cutter and second cutter, and fixed mounting is still established to the downside of first cutter and second cutter and is cut the board on unable adjustment base.

The beneficial effects of the utility model are that set up draw-off mechanism, paint scraping device and tangent line device in the frame, adopt this kind of form, need not to peel off the lacquer through manual enameled wire and artifical file with cutting off, accessible this equipment once only accomplishes to peel off the lacquer and cut off, not only can improve the working efficiency like this and still can realize large batch production, reduce corresponding cost.

Drawings

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

Fig. 2 is an enlarged view of a in fig. 1 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

Example (b):

as shown in figures 1 to 2, the utility model comprises a fixed base 1, a thread drawing device, a paint scraping device and a thread cutting device are arranged on the fixed base 1, a power device comprises a transmission wheel 2 horizontally arranged on the fixed base 1, a pinch roller 3 is arranged on the upper side of the transmission wheel 2, the transmission wheel 2 can rotate left and right, annular blocks which are uniformly arranged are all arranged on the transmission wheel 2, the annular blocks are detachably arranged on the transmission wheel 2, the distance of each annular block can be adjusted, enameled wires passing through the transmission wheel 2 can be separated and prevented from deviating, an annular groove is arranged on the pinch roller 3, the annular groove can ensure that the pinch roller 3 can be pressed on the upper side surface of a moving wheel when the annular blocks are arranged on the moving wheel, when the transmission wheel 2 and the pinch roller 3 are pressed on an enameled wire, the enameled wires are driven by the rotation of the transmission wheel 2 driven by a motor to drive, a pressure adjusting device is also, the pressure adjusting device can adjust the gap between the transmission wheel 2 and the pressing wheel 3 so as to be suitable for enamelled wires with different thicknesses;

the paint scraping device comprises a supporting plate 4 arranged on the right side of the power device, the supporting plate 4 is horizontally arranged, a plurality of fixing plates 5 are horizontally arranged on the supporting plate 4, a plurality of through holes and cutter sets positioned on the through holes are formed in the fixing plates 5, each cutter set comprises a plurality of cutters 6 and a plurality of annular cutters 7 corresponding to the cutters 6, the cutters 6 are arranged at the right ends of the through holes, the annular cutters 7 are arranged at the left ends of the through holes, each cutter 6 comprises a plurality of cutter heads arranged on the fixing plates 5, the cutter heads are annularly arranged by taking the axis of the through holes as the center of a circle, when an enameled wire passes through, the cutter heads cut the parts outside a certain diameter of the enameled wire, each cutter 6 and each annular cutter 7 form a group, the cutting diameter of each group of cutters 6 is the same as that of the annular cutters 7, so that the enameled wire can scrape off;

the tangent line device is including setting up first cutter 8 and second cutter 9 on scraping lacquer device left side and right side, and the lower extreme at first hydraulic stem 10 and second hydraulic stem 11 is connected respectively to the upper end of first cutter 8 and second cutter 9, can cut off the enameled wire when suitable through first cutter 8 and second cutter 9, and fixed mounting is still established to the downside of first cutter 8 and second cutter 9 and is cut off board 12 on unable adjustment base 1, and the height-adjustable of cut board 12 is in order to conveniently cut open the enameled wire.

The fixed base 1 on still be equipped with the rolling wheel 13, the right-hand member at fixed base 1 is installed through mounting bracket detachable to rolling wheel 13 for the enameled wire after the lacquer or cut off is scraped in the rolling.

Pressure adjusting device including installing support 14 and two back shafts 15 in unable adjustment base 1 upper end, support 14 comprises four straight-bars and panel, the straight-bar is vertical installs on the baffle, panel horizontal installation is in the upper end of straight-bar, back shaft 15 slides from top to bottom, both ends rotate with the lower extreme of two back shafts 15 respectively around pinch roller 3, the upper end of back shaft 15 is equipped with the straight board of horizontally 16, the lower extreme of straight board 16 is equipped with lead screw 17, lead screw 17 and support 14's up end threaded connection, rotate lead screw 17, lead screw 17 takes place relative rotation with the panel, make lead screw 17 drive straight board 16 and back shaft 15 reciprocate.

In order to facilitate manual rotation of the screw 17, a handle 18 is provided at the upper end of the screw 17.

The left side of the supporting plate 4 is provided with a first straightener 19 and a second straightener 20, the first straightener 19 is arranged at the right side of the first cutter 8, and the second straightener 20 is arranged at the left side of the first cutter 8.

Unable adjustment base 1 on be equipped with and be located the useless lacquer groove 21 of backup pad 4 downside, useless lacquer groove 21 and external intercommunication for the useless lacquer of scraping is collected or is got rid of through useless lacquer groove 21.

In order to optionally strip paint, a support frame 22 is arranged in the waste paint groove 21, a third hydraulic rod 23 is arranged at the upper end of the support frame 22, and the upper end of the third hydraulic rod 23 is connected with the support plate 4.

The utility model discloses when using, adjust pinch roller 3 and the height of scraping lacquer device, install the enameled wire on power device, impel right through power device and pressure adjusting device, get into after the alignment of first straightener 19 and scrape in the lacquer device, scrape the copper line winding after the lacquer and cut off the enameled wire on rolling wheel 13, select when suitable control second cutter 9 and cut off the enameled wire, if the next section enameled wire chooses not to scrape the lacquer, adopt first cutter 8 to cut off.

The foregoing detailed description/examples, which are specific to embodiments of the present invention and which are intended to illustrate the concepts of the invention, are intended to be illustrative and exemplary and should not be construed as limiting the scope of the invention and embodiments thereof. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include those which make any obvious replacement or modification of the embodiments described herein, and all of which are within the scope of the present invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An automatic cutting device for enameled flat wires comprises a fixed base (1), and is characterized in that a wire drawing device, a paint scraping device and a wire cutting device are arranged on the fixed base (1), a power device comprises a transmission wheel (2) horizontally mounted on the fixed base (1), a pressing wheel (3) is arranged on the upper side of the transmission wheel (2), annular blocks which are uniformly arranged are mounted on the transmission wheel (2), an annular groove is formed in the pressing wheel (3), and a pressure adjusting device is further arranged on the upper side of the transmission wheel (2); the paint scraping device comprises a supporting plate (4) arranged on the right side of the power device, a plurality of fixing plates (5) are horizontally arranged on the supporting plate (4), a plurality of through holes and cutter sets positioned on the through holes are formed in the fixing plates (5), each cutter set comprises a plurality of cutters (6) and a plurality of annular cutters (7) corresponding to the cutters (6), the cutters (6) are arranged at the right ends of the through holes, and the annular cutters (7) are arranged at the left ends of the through holes; the tangent line device is including setting up first cutter (8) and second cutter (9) on scraping lacquer device left side and right side, and the lower extreme at first hydraulic stem (10) and second hydraulic stem (11) is connected respectively to the upper end of first cutter (8) and second cutter (9), and fixed mounting cutting plate (12) on unable adjustment base (1) are still established to the downside of first cutter (8) and second cutter (9).

2. The automatic cutting device for the enameled flat wire is characterized in that a winding wheel (13) is further arranged on the fixed base (1), and the winding wheel (13) is detachably mounted at the right end of the fixed base (1) through a mounting rack.

3. The automatic cutting device for the enameled flat wire is characterized in that the pressure adjusting device comprises a support (14) and two supporting shafts (15) which are installed at the upper end of the fixed base (1), the front end and the rear end of the pinch roller (3) are respectively and rotatably connected with the lower ends of the two supporting shafts (15), a horizontal straight plate (16) is arranged at the upper end of each supporting shaft (15), a lead screw (17) is arranged at the lower end of each straight plate (16), and the lead screw (17) is in threaded connection with the upper end face of the support (14).

4. The automatic cutting device for enameled rectangular wires according to claim 3, characterized in that the upper end of the lead screw (17) is provided with a handle (18).

5. The automatic cutting device for enameled rectangular wires according to claim 1, characterized in that the left side of the supporting plate (4) is provided with a first straightener (19) and a second straightener (20), the first straightener (19) is installed at the right side of the first cutting knife (8), and the second straightener (20) is installed at the left side of the first cutting knife (8).

6. The automatic cutting device for enameled rectangular wires according to claim 1, characterized in that the fixing base (1) is provided with a waste paint groove (21) located on the lower side of the supporting plate (4), and the waste paint groove (21) is communicated with the outside.

7. The automatic cutting device for the enameled rectangular wire is characterized in that a support frame (22) is arranged in the waste paint groove (21), a third hydraulic rod (23) is arranged at the upper end of the support frame (22), and the upper end of the third hydraulic rod (23) is connected with the support plate (4).