CN209935766U - Automatic cutting device for electric wire - Google Patents
Automatic cutting device for electric wire Download PDFInfo
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- CN209935766U CN209935766U CN201920276258.2U CN201920276258U CN209935766U CN 209935766 U CN209935766 U CN 209935766U CN 201920276258 U CN201920276258 U CN 201920276258U CN 209935766 U CN209935766 U CN 209935766U
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Abstract
The utility model discloses an automatic cutting device for electric wires, which comprises a base, wherein the base is formed with a driving cavity, a cutter groove, a left through wire hole and a right through wire hole, a rotatable and liftable cutter is arranged in the cutter groove, the left side of the base is hinged with a rotating wheel, a support plate fixed on the rotating wheel is fixed with a second cylinder, and the second cylinder is fixed with a pressing plate; an inner gear ring is fixed on the inner wall of the rotating wheel and is meshed with a gear, and the gear is fixed on the servo motor; a guide strip is fixed on the driving cavity, a sliding block is sleeved on the guide strip, a through hole is formed in the sliding block, a third air cylinder is fixed on the sliding block, the sliding block is connected to the middle of the screw in a threaded mode, and the right end of the screw is fixedly connected with a second motor; the right end of the base is fixed with a fourth cylinder. The utility model discloses can cut into one section electric wire with longer electric wire automatically, and can change the length of the electric wire that cuts off through control servo motor's the number of turns, can effectively improve the efficiency of tailorring of electric wire.
Description
The technical field is as follows:
the utility model relates to a cable wire processing technology field, concretely relates to electric wire automatic cutting device.
Background art:
in the actual use process of the electric wire, the longer electric wire is generally required to be cut into a segment of the equal-length shorter electric wire, and if the length is determined by manual cutting, and then the length is cut by a cutting tool, manual cutting is adopted when mass production is carried out, so that the working intensity of workers is high, and the efficiency is low.
The utility model has the following contents:
the utility model aims at overcoming prior art's not enough, providing an electric wire automatic cutting device, it can be automatically cut into one section electric wire with longer electric wire, and can change the length of the electric wire that cuts off through control servo motor's the number of turns, can effectively improve the efficiency of tailorring of electric wire.
The utility model provides a technical problem's scheme is:
an automatic cutting device for electric wires comprises a base, wherein a driving cavity and a cutter groove penetrating through the base from top to bottom are formed in the base, a left through wire hole and a right through wire hole which are coaxially arranged are formed in the left side wall and the right side wall of the driving cavity respectively, the cutter groove is located on the right side of the left through wire hole, a cutter is arranged in the cutter groove and is fixed in the middle of a rotating shaft, two ends of the rotating shaft are hinged to a lifting seat, the lifting seat is inserted and sleeved in the driving cavity, one end of the rotating shaft is fixedly connected with a motor shaft of a first motor fixed on the lifting seat, and the lifting seat is fixedly connected with a piston rod of a first air cylinder fixed on the upper; an arc-shaped opening is formed at the left end of the base, a rotating wheel is sleeved in the arc-shaped opening, and a wheel groove is formed in the outer wall of the rotating wheel; a support plate is fixed on the front side wall of the rotating wheel, a second cylinder is fixed on the support plate, a piston rod of the second cylinder penetrates through the upper extending end of the support plate and is fixed with a pressing plate, the pressing plate is positioned right above the rotating wheel, a guide rod is fixed at the right end of the pressing plate, and the guide rod is inserted and sleeved on the support plate; an inner gear ring is fixed on the inner wall of the rotating wheel, the inner gear ring is meshed with a gear, the gear is fixed on a motor shaft of a servo motor, the servo motor is fixed on a connecting frame, the connecting frame is fixed on the left side wall of the base, a hinge shaft protruding towards the right is formed at the lower end of the connecting frame, and the rotating wheel is hinged on the hinge shaft through a bearing; the right side wall of the driving cavity is fixedly provided with two guide strips which are arranged in parallel, a sliding block is sleeved on the guide strips, a through hole which is coaxially arranged with the left through hole is formed in the sliding block, a first through hole communicated with the through hole is formed in the upper side wall of the sliding block, a third air cylinder is fixed on the upper side wall of the sliding block, a piston rod of the third air cylinder is inserted and sleeved in the first through hole, a threaded through hole which is arranged in parallel with the through hole is formed in the rear side of the sliding block, the threaded through hole is screwed in the middle of a screw rod, the left end of the screw rod is hinged on the left side wall of the driving cavity, and the right end of the screw rod is fixedly connected with a motor shaft of a second motor fixed; the right end shaping of base has the communicating second through-hole with right through-hole, and the right-hand member of base is fixed with the fourth cylinder, and the piston rod plug bush of fourth cylinder is in the second through-hole.
The base is provided with a central processing unit which controls the first motor, the servo motor and the second motor, and the first cylinder, the second cylinder, the third cylinder and the fourth cylinder are respectively connected with the central processing unit through electromagnetic valves.
The right ends of the left through line hole and the right through line hole are respectively formed with taper holes with a large right end and a small left end.
The groove depth of the wheel groove is larger than the radius of the electric wire required to be cut but smaller than the diameter of the electric wire, and the inner diameters of the through wire hole, the left through wire hole and the right through wire hole are matched with the outer diameter of the electric wire.
The inner walls of the two guide strips are formed with arc-shaped inner walls, the circle centers of the arc-shaped inner walls of the two guide strips and the circle center of the electric wire are coaxially arranged, and the radius of the arc-shaped inner walls of the guide strips is matched with the radius of the electric wire.
The utility model discloses an outstanding effect is: compared with the prior art, the cutting machine can automatically cut a longer wire into a section of wire, and can change the length of the cut wire by controlling the number of turns of the servo motor, thereby effectively improving the cutting efficiency of the wire.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
fig. 5 is a cross-sectional view taken along line C-C of fig. 4.
The specific implementation mode is as follows:
in an embodiment, as shown in fig. 1 to 5, an automatic cutting device for electric wires includes a base 1, the base 1 is formed with a driving cavity 101 and a knife groove 102 penetrating up and down, a left through hole 103 and a right through hole 104 coaxially arranged are respectively formed on left and right side walls of the driving cavity 101, the knife groove 102 is located on the right side of the left through hole 103, a cutter 2 is arranged in the knife groove 102, the cutter 2 is fixed in the middle of a rotating shaft 3, two ends of the rotating shaft 3 are hinged on a lifting seat 4, the lifting seat 4 is inserted in the driving cavity 101, one end of the rotating shaft 3 is fixedly connected with a motor shaft of a first motor 5 fixed on the lifting seat 4, and the lifting seat 4 is fixedly connected with a piston rod of a first cylinder 6 fixed on the upper end face of the left side wall of the driving cavity 101; an arc-shaped opening 105 is formed at the left end of the base 1, a rotating wheel 7 is sleeved in the arc-shaped opening 105, and a wheel groove 701 is formed in the outer wall of the rotating wheel 7; a support plate 8 is fixed on the front side wall of the rotating wheel 7, a second cylinder 9 is fixed on the support plate 8, a piston rod of the second cylinder 9 penetrates through the upper extending end of the support plate 8 and is fixed with a pressing plate 10, the pressing plate 10 is positioned right above the rotating wheel 7, a guide rod 11 is fixed at the right end of the pressing plate 10, and the guide rod 11 is inserted and sleeved on the support plate 8; an inner gear ring 12 is fixed on the inner wall of the rotating wheel 7, the inner gear ring 12 is meshed with a gear 13, the gear 13 is fixed on a motor shaft of a servo motor 14, the servo motor 14 is fixed on a connecting frame 15, the connecting frame 15 is fixed on the left side wall of the base 1, a hinge shaft 151 protruding towards the right is formed at the lower end of the connecting frame 15, and the rotating wheel 7 is hinged on the hinge shaft 151 through a bearing 16; two guide strips 17 arranged in parallel are fixed on the right side wall of the driving cavity 101, a sliding block 18 is sleeved on each guide strip 17, a through hole 181 coaxially arranged with the left through hole 103 is formed in the sliding block 18, a first through hole 182 communicated with the through hole 181 is formed in the upper side wall of the sliding block 18, a third air cylinder 19 is fixed on the upper side wall of the sliding block 18, a piston rod of the third air cylinder 19 is inserted into the first through hole 182, a threaded through hole 183 arranged in parallel with the through hole 181 is formed in the rear side of the sliding block 18, the threaded through hole 183 is screwed in the middle of the screw rod 20, the left end of the screw rod 20 is hinged to the left side wall of the driving cavity 101, and the right end of the screw rod 20 is fixedly connected with a motor shaft of a second motor 21 fixed in the driving cavity 101; a second through hole 106 communicated with the right through hole 104 is formed at the right end of the base 1, a fourth cylinder 22 is fixed at the right end of the base 1, and a piston rod of the fourth cylinder 22 is inserted in the second through hole 106.
Furthermore, a central processing unit is arranged on the base 1, the central processing unit controls the first motor 5, the servo motor 14 and the second motor 21, and the first cylinder 6, the second cylinder 9, the third cylinder 19 and the fourth cylinder 22 are respectively connected with the central processing unit through electromagnetic valves.
Furthermore, the right ends of the left through hole 103 and the right through hole 104 are respectively formed with a taper hole with a large right end and a small left end.
Furthermore, the depth of the wheel groove 701 is larger than the radius of the wire 99 to be cut but smaller than the diameter of the wire 99, and the inner diameters of the through hole 181, the left through hole 103 and the right through hole 104 are matched with the outer diameter of the wire 99.
Furthermore, the inner walls of the two guide bars 17 are formed with arc-shaped inner walls 171, the centers of the circles of the arc-shaped inner walls 171 of the two guide bars 17 are coaxial with the center of the circle of the electric wire 99, and the radius of the arc-shaped inner walls 171 of the guide bars 17 matches with the radius of the electric wire 99.
The working principle is as follows: the electric wire 99 passes through the right through-hole 104, the through-hole 181 and the left through-hole 103 from right to left in sequence, after the electric wire 99 with a short section is cut and taken away, the central controller controls the piston rod of the third cylinder 19 to extend, so that the electric wire 99 with a next section is fixed with the slide block 18, the central controller controls the second motor 21 to be started, the second motor 21 drives the screw rod 20 to rotate, the screw rod 20 sends the slide block 18 to the left side from the right side, the slide block 18 sends the left end of the electric wire 99 with a next section to the upper side of the wheel groove 701 of the rotating wheel 7, the central controller controls the piston rod of the second cylinder 9 to contract, the second cylinder 9 drives the pressing plate 10 to move downwards, the pressing plate 10 fixes the end part of the electric wire 99 with a next section on the rotating wheel 7, then the piston rod of the third cylinder 19 contracts, the second motor 21 rotates reversely to drive the slide block 18 to move, the servo motor 14 drives the gear 13 to rotate, the gear 13 drives the rotating wheel 7 to rotate for a certain angle through the inner gear ring 12, and the rotating angle of the rotating wheel 7 is determined by controlling the number of turns of the servo motor 14, so that the pull-out length of the wire 99 is determined; then the central controller controls a piston rod of a fourth cylinder 22 to extend, the fourth cylinder 22 fixes the other end of the electric wire 99, then the central controller controls a first motor 5 and a first cylinder 6 to open, the first motor 5 drives a cutter 2 to rotate through a rotating shaft 3, the piston rod of the first cylinder 6 contracts to drive a lifting seat 4 to move downwards, and the lifting seat drives the cutter 2 to move downwards so as to cut off the electric wire 99; then the cutter 2 stops rotating and moves upwards at the same time, the piston rod of the second air cylinder 9 extends to drive the pressing block 10 to be separated from the electric wire 99, and then the electric wire 99 is taken away.
Finally, the above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (5)
1. An automatic cutting device for electric wires comprises a base (1), and is characterized in that: the base (1) is formed with a driving cavity (101) and a cutter groove (102) which penetrates through the driving cavity from top to bottom, a left through hole (103) and a right through hole (104) which are coaxially arranged are formed in the left side wall and the right side wall of the driving cavity (101) respectively, the cutter groove (102) is located on the right side of the left through hole (103), a cutter (2) is arranged in the cutter groove (102), the cutter (2) is fixed in the middle of a rotating shaft (3), two ends of the rotating shaft (3) are hinged to a lifting seat (4), the lifting seat (4) is inserted into the driving cavity (101), one end of the rotating shaft (3) is fixedly connected with a motor shaft of a first motor (5) fixed on the lifting seat (4), and the lifting seat (4) is fixedly connected with a piston rod of a first air cylinder (6) fixed on the upper end face of the left side wall of the driving cavity; an arc-shaped opening (105) is formed at the left end of the base (1), a rotating wheel (7) is sleeved in the arc-shaped opening (105), and a wheel groove (701) is formed in the outer wall of the rotating wheel (7); a support plate (8) is fixed on the front side wall of the rotating wheel (7), a second cylinder (9) is fixed on the support plate (8), a piston rod of the second cylinder (9) penetrates through the upper extending end of the support plate (8) and is fixed with a pressing plate (10), the pressing plate (10) is located right above the rotating wheel (7), a guide rod (11) is fixed at the right end of the pressing plate (10), and the guide rod (11) is inserted and sleeved on the support plate (8); an inner gear ring (12) is fixed on the inner wall of the rotating wheel (7), the inner gear ring (12) is meshed with a gear (13), the gear (13) is fixed on a motor shaft of a servo motor (14), the servo motor (14) is fixed on a connecting frame (15), the connecting frame (15) is fixed on the left side wall of the base (1), a hinge shaft (151) protruding rightwards is formed at the lower end of the connecting frame (15), and the rotating wheel (7) is hinged to the hinge shaft (151) through a bearing (16); two guide strips (17) which are arranged in parallel are fixed on the right side wall of the driving cavity (101), a sliding block (18) is sleeved on the guide strips (17), a through hole (181) which is coaxially arranged with the left through hole (103) is formed in the sliding block (18), a first through hole (182) which is communicated with the through hole (181) is formed in the upper side wall of the sliding block (18), a third air cylinder (19) is fixed on the upper side wall of the sliding block (18), a piston rod of the third air cylinder (19) is inserted in the first through hole (182), a thread through hole (183) which is parallel to the thread through hole (181) is formed in the rear side of the sliding block (18), the thread through hole (183) is in threaded connection with the middle of the screw rod (20), the left end of the screw rod (20) is hinged to the left side wall of the driving cavity (101), and the right end of the screw rod (20) is fixedly connected with a motor shaft of a second motor (21) which is fixed in the driving cavity (101); the right end molding of base (1) has second through-hole (106) that communicate with each other with right through-hole (104), and the right end of base (1) is fixed with fourth cylinder (22), and the piston rod plug bush of fourth cylinder (22) is in second through-hole (106).
2. The automatic wire cutting device according to claim 1, wherein: the base (1) is provided with a central processing unit, the central processing unit controls the first motor (5), the servo motor (14) and the second motor (21), and the first cylinder (6), the second cylinder (9), the third cylinder (19) and the fourth cylinder (22) are respectively connected with the central processing unit through electromagnetic valves.
3. The automatic wire cutting device according to claim 1, wherein: the right ends of the left through hole (103) and the right through hole (104) are respectively formed with a taper hole with a big right and a small left.
4. The automatic wire cutting device according to claim 1, wherein: the depth of the wheel groove (701) is larger than the radius of the electric wire (99) to be cut but smaller than the diameter of the electric wire (99), and the inner diameters of the through hole (181), the left through hole (103) and the right through hole (104) are matched with the outer diameter of the electric wire (99).
5. The automatic wire cutting device according to claim 4, wherein: arc-shaped inner walls (171) are formed on the inner walls of the two guide strips (17), the circle centers of the arc-shaped inner walls (171) of the two guide strips (17) and the circle center of the electric wire (99) are coaxially arranged, and the radius of the arc-shaped inner walls (171) of the guide strips (17) is matched with the radius of the electric wire (99).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920276258.2U CN209935766U (en) | 2019-03-05 | 2019-03-05 | Automatic cutting device for electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920276258.2U CN209935766U (en) | 2019-03-05 | 2019-03-05 | Automatic cutting device for electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209935766U true CN209935766U (en) | 2020-01-14 |
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ID=69124645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920276258.2U Active CN209935766U (en) | 2019-03-05 | 2019-03-05 | Automatic cutting device for electric wire |
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|---|---|
| CN (1) | CN209935766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468647A (en) * | 2020-03-31 | 2020-07-31 | 黄河水利职业技术学院 | Positioning mechanism of computer transmission line |
-
2019
- 2019-03-05 CN CN201920276258.2U patent/CN209935766U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468647A (en) * | 2020-03-31 | 2020-07-31 | 黄河水利职业技术学院 | Positioning mechanism of computer transmission line |
| CN111468647B (en) * | 2020-03-31 | 2021-10-19 | 黄河水利职业技术学院 | Positioning mechanism of computer transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221219 Address after: Room 106, No. 4777A, Chaoqiang Street, Changchun Hi tech Development Zone, 130000 Jilin Province Patentee after: Changchun Fusheng Automobile Power Technology Co.,Ltd. Address before: 317100 No. 105 Shantou Wang Village, Tingbian Town, Sanmen County, Taizhou City, Zhejiang Province Patentee before: Han Qianqian |
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| TR01 | Transfer of patent right |