CN218507257U

CN218507257U - Fixed-length cutting device for electric wire

Info

Publication number: CN218507257U
Application number: CN202223088441.0U
Authority: CN
Inventors: 王伟; 黄帅革
Original assignee: Shandong Yuanhong Cable Co ltd
Current assignee: Shandong Yuanhong Cable Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-02-21
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses an electric wire fixed length cutting device relates to electric wire production technical field, the loach carrying platform comprises a supporting fram, one side of support frame is connected with the cutting case, the inboard of support frame is connected with the fixed length unit, the top of fixed length unit is connected with and send the line motor, the top of cutting case is connected with and drives actuating cylinder, one side of cutting case is provided with the rolling unit, and the device can directly carry out the rolling to the electric wire that the cutting finishes through the cooperation of receiving line motor and connecting axle and receipts line roller, and cooperation between inserted block and reset spring and the slot, can be convenient for to the dismouting of receiving the line roller, improve the efficiency of receiving the line cutting, and then reduce the cost of labor, improve production benefits, and through the sensor and the cooperation of driving actuating cylinder and cutter head, can cut the electric wire of fixed length, can adjust the distance between line roller and the line roller of sending, adjust limit size according to the external diameter size of electric wire, be convenient for producing and cutting electric wire of unidimensional.

Description

Fixed-length cutting device for electric wire

Technical Field

The utility model relates to an electric wire production technical field specifically is an electric wire fixed length cutting device.

Background

The electric wire is in production and processing process, need carry out the segmentation cutting to the electric wire, packs the electric wire of fixed length again, convenient to use and sale, and this equipment that just needs can fixed length cutting comes to cut the segmentation to the electric wire, for example chinese patent discloses fixed length wire cutting machine for the electric wire cutting (notice number CN 213496210U), and this patent technology includes the mounting bracket, the inboard of mounting bracket is provided with the mounting groove, the lateral wall symmetry of mounting groove is provided with the sliding tray, the inboard rotation of sliding tray is connected with the compression roller, the inboard rotation of mounting groove is connected with the measuring roller, the pivot fixedly connected with servo motor of measuring roller. The wire cutting machine places the wire into the wire slot, the wire is abutted downwards through the compression roller, and then the PLC controller controls the servo motor to drive the measuring roller to rotate for the number of turns, so that the fixed-length cutting can be carried out on the wire; the compression roller reciprocates along the sliding tray, can satisfy different diameter electric wires and put into the wire casing spacing to its butt to this fixed length cutting that can satisfy different diameter electric wires.

In above-mentioned patent and prior art, drive measuring roller pivoted number of turns through PLC controller control servo motor and can carry out the fixed length cutting to the electric wire to can carry out the fixed length cutting to the electric wire of different diameters, but carry out the fixed length cutting back to the electric wire, need carry out rolling and packing to the electric wire after the cutting, rolling packing among the prior art is because fixed knot constructs comparatively complicacy, difficult dismouting, thereby need carry out the secondary rolling dismouting to the electric wire, process and cost of labor have been increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an electric wire fixed length cutting device has solved the inconvenient problem of cutting back electric wire rolling.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a wire fixed-length cutting device comprises a supporting frame, wherein one side of the supporting frame is connected with a cutting box, the inner side of the supporting frame is connected with a fixed-length unit, a wire feeding motor is connected above the fixed-length unit, the top end of the cutting box is connected with a driving air cylinder, and one side of the cutting box is provided with a winding unit;

the fixed length unit includes two backup pads, two be connected with between the backup pad and decide the line roller, the surface at the both ends of deciding the line roller all is connected with two connecting rods, the surface of backup pad just is located the below of connecting rod and is connected with the fixed plate, the one end of deciding the line roller is provided with the sensor.

As a further technical scheme of the utility model, the rolling unit is including receiving the line motor, the drive end of receiving the line motor is connected with the connecting axle, the surface of connecting axle is connected with receives the line roller, the inside wall of receiving the line roller is the annular and is connected with two stoppers, the surface and two stoppers of connecting axle all correspond and have seted up the spacing groove.

As a further technical scheme of the utility model, the drive end of sending the line motor is connected with and send the line roller, the surface of sending the line roller is provided with the arch, the surface of deciding the line roller with send the line roller to correspond and seted up the notch, send the line roller to be located and decide the line roller directly over, the drive end that drives actuating cylinder is connected with cutter head, the both sides of cutting box all correspond with cutter head's slip path and have seted up the lift groove.

As a further technical scheme of the utility model, the upper surface of fixed plate is connected with two slide bars, two the top of slide bar all runs through in the lower surface of connecting rod, the surface of slide bar just is located and all is connected with coupling spring between connecting rod and the fixed plate, the lower surface through connection of fixed plate has adjusting screw, adjusting screw's top swing joint is in the surface of line roller, two the upper surface of connecting rod all is connected with the extension board, two be connected with two guide rolls between the extension board.

As a further technical scheme of the utility model, the surface of connecting axle and the terminal surface that is located the receipts line roller are connected with the unloading spring, the one end surface of receiving the line roller is connected with the inserted block, the terminal surface of receiving the line roller corresponds the spout of seting up the looks adaptation with the slip path of inserted block, the inside wall of spout is connected with reset spring, reset spring's one end is connected in the terminal surface of inserted block, the surface of connecting axle corresponds the slot of seting up the looks adaptation with the one end of inserted block.

As a further technical scheme of the utility model, two the guide roll all is in on same water flat line with the alignment roller, the movable groove of looks adaptation is seted up in the surface of backup pad and the sliding path correspondence of sensor, the connecting rod is connected with the fixed plate through the slide bar.

Advantageous effects

The utility model provides an electric wire fixed length cutting device. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides an electric wire fixed length cutting device, through the cooperation of receiving line motor and connecting axle and receipts line roller that sets up in cutting case one side, can directly carry out the rolling to the electric wire that the cutting finishes, and connect in the cooperation between the inserted block of receiving a line roller terminal surface and reset spring and slot, can be convenient for to the dismouting of receiving the line roller, and connect the dismantlement that the unloading spring of connecting axle surface can be convenient for receive the line roller, thereby be convenient for dismantle the electric wire that the rolling finishes, and install new receipts line roller, the efficiency of receiving the line cutting is improved, and then reduce the cost of labor, and the productivity effect is improved.

2. The utility model provides an electric wire fixed length cutting device, through set up in the sensor of alignment roller one end and the cooperation that drives actuating cylinder and cutting tool bit, can cut the electric wire of fixed length, and connect in the connecting rod on backup pad surface and slide bar and adjusting screw's cooperation, can adjust the alignment roller and send the interval between the line roller to can adjust spacing size according to the external diameter size of electric wire, be convenient for produce the electric wire of cutting unidimensional.

Drawings

Fig. 1 is a schematic structural view of an electric wire fixed length cutting device;

fig. 2 is a front view of an electric wire fixed-length cutting apparatus;

fig. 3 is a schematic structural view of a length fixing unit of an electric wire length fixing and cutting device;

fig. 4 is an enlarged view of a in fig. 3 of an electric wire fixed length cutting apparatus;

fig. 5 is an exploded view of a winding unit of the fixed-length wire cutting device.

In the figure: 1. a support frame; 2. cutting the box; 21. a lifting groove; 3. a fixed length unit; 31. a support plate; 32. a wire fixing roller; 33. a sensor; 34. a connecting rod; 35. a fixing plate; 36. a slide bar; 37. a connecting spring; 38. adjusting the screw rod; 301. a movable groove; 302. an extension plate; 303. a guide roller; 4. a winding unit; 41. a take-up motor; 42. a connecting shaft; 43. a wire take-up roller; 44. blanking a spring; 45. a limiting block; 46. a limiting groove; 47. inserting a block; 48. a chute; 49. a return spring; 401. a slot; 5. a driving cylinder; 51. a cutter head; 6. a wire feeding motor; 61. and a wire feeding roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a fixed-length cutting device for electric wires, which comprises: the utility model provides an electric wire fixed length cutting device, including support frame 1, one side of support frame 1 is connected with cutting case 2, the inboard of support frame 1 is connected with fixed length unit 3, fixed length unit 3's top is connected with send line motor 6, the top of cutting case 2 is connected with drives actuating cylinder 5, one side of cutting case 2 is provided with rolling unit 4, fixed length unit 3 includes two backup pads 31, be connected with alignment roller 32 between two backup pads 31, the surface at alignment roller 32's both ends all is connected with two connecting rods 34, the surface of backup pad 31 and the below that is located connecting rod 34 are connected with fixed plate 35, alignment roller 32's one end is provided with sensor 33.

As shown in fig. 5, the winding unit 4 includes a winding motor 41, a driving end of the winding motor 41 is connected with a connecting shaft 42, an outer surface of the connecting shaft 42 is connected with a winding roller 43, an inner side wall of the winding roller 43 is annularly connected with two limiting blocks 45, limiting grooves 46 are correspondingly formed in the outer surface of the connecting shaft 42 and the two limiting blocks 45, a blanking spring 44 is connected to an end surface of the outer surface of the connecting shaft 42 and located on the winding roller 43, an insertion block 47 is connected to an end surface of the winding roller 43, a sliding groove 48 is correspondingly formed in the end surface of the winding roller 43 and the sliding path of the insertion block 47, a return spring 49 is connected to the inner side wall of the sliding groove 48, one end of the return spring 49 is connected to the end surface of the insertion block 47, an insertion groove 401 is correspondingly formed in the outer surface of the connecting shaft 42 and one end of the insertion block 47, it should be said that the winding roller 43 is matched with the insertion groove 401 at the outer surface of the connecting shaft 42 through the insertion block 47 at one end, so as to facilitate the assembly and disassembly, and the batch packaging of the cut electric wires.

As shown in fig. 1-2, the driving end of the wire feeding motor 6 is connected with a wire feeding roller 61, the outer surface of the wire feeding roller 61 is provided with a protrusion, the outer surface of the wire feeding roller 32 and the wire feeding roller 61 are correspondingly provided with notches, the wire feeding roller 61 is positioned right above the wire feeding roller 32, the driving end of the driving cylinder 5 is connected with a cutting tool bit 51, the two sides of the cutting box 2 are both provided with lifting grooves 21 corresponding to the sliding paths of the cutting tool bit 51, it should be noted that the wire feeding motor 6 can drive the rotation of the wire feeding roller 61, thereby driving the movement of the wire between the wire feeding roller 61 and the wire feeding roller 32, driving the movement of the wire, and the driving cylinder 5 can drive the cutting tool bit 51 to move up and down along the lifting grooves 21, thereby performing fixed-length cutting on the wire.

As shown in fig. 3-4, two sliding rods 36 are connected to the upper surface of the fixing plate 35, the top ends of the two sliding rods 36 penetrate through the lower surface of the connecting rod 34, a connecting spring 37 is connected to the outer surface of each sliding rod 36 and located between the connecting rod 34 and the fixing plate 35, an adjusting screw 38 is connected to the lower surface of the fixing plate 35, the top end of the adjusting screw 38 is movably connected to the outer surface of the wire fixing roller 32, an extending plate 302 is connected to the upper surface of each connecting rod 34, two guide rollers 303 are connected between the two extending plates 302, the two guide rollers 303 and the wire fixing roller 32 are located on the same horizontal line, a movable groove 301 matched with the sliding path of the sensor 33 is formed in the surface of the supporting plate 31, the connecting rod 34 is connected to the fixing plate 35 through the sliding rods 36, and it should be noted that the sensor 33 arranged at one end of the wire fixing roller 32 can calculate the length of the electric wire according to the number of turns of the rotating of the wire fixing roller 32, so as to cut the electric wire to fix the fixed length, and the matching of the adjusting screw 38 and the connecting rod 34 can adjust the limit size of the electric wire according to the outer diameter of the electric wire.

The utility model discloses a theory of operation: when the wire cutting machine is used, the adjusting screw 38 is rotated according to the outer diameter of a wire to drive the wire fixing roller 32 to slide along the movable groove 301, the two connecting rods 34 positioned on the outer surface of the wire fixing roller 32 slide along the two sliding rods 36 until the wire fixing roller is adjusted to a proper position, one end of the wire is fixed on the outer surface of the wire receiving roller 43, the wire receiving motor 41 and the wire sending motor 6 are started, the wire is driven to move through the rotation of the wire receiving roller 43 and the wire sending roller 61, the length of the wire can be calculated according to the number of rotation turns by the sensor 33 positioned at one end of the wire fixing roller 32, and the driving cylinder 5 is matched to drive the cutting tool bit 51 to descend along the lifting groove 21 to cut the wire after the wire with a fixed length reaches the standard;

after cutting, the inserting block 47 on the surface of one end of the wire take-up roller 43 slides along the sliding groove 48, the reset spring 49 is extruded, the inserting block 47 is separated from the slot 401 on the outer surface of the connecting shaft 42, the blanking spring 44 connected to one end of the wire take-up roller 43 drives the wire take-up roller 43 to slide outwards, two limiting blocks 45 on the inner side wall of the wire take-up roller 43 slide along the limiting groove 46, and then a new wire take-up roller 43 is replaced, so that the wire can be wound.

Claims

1. The fixed-length wire cutting device comprises a support frame (1), and is characterized in that one side of the support frame (1) is connected with a cutting box (2), the inner side of the support frame (1) is connected with a fixed-length unit (3), a wire feeding motor (6) is connected above the fixed-length unit (3), the top end of the cutting box (2) is connected with a driving cylinder (5), and one side of the cutting box (2) is provided with a winding unit (4);

fixed length unit (3) include two backup pads (31), two be connected with between backup pad (31) and decide line roller (32), the surface at the both ends of deciding line roller (32) all is connected with two connecting rods (34), the below that just is located connecting rod (34) on the surface of backup pad (31) is connected with fixed plate (35), the one end of deciding line roller (32) is provided with sensor (33).

2. The fixed-length wire cutting device according to claim 1, wherein the winding unit (4) comprises a winding motor (41), a driving end of the winding motor (41) is connected with a connecting shaft (42), the outer surface of the connecting shaft (42) is connected with a winding roller (43), the inner side wall of the winding roller (43) is connected with two limiting blocks (45) in an annular shape, and the outer surface of the connecting shaft (42) and the two limiting blocks (45) are correspondingly provided with limiting grooves (46).

3. The electric wire fixed-length cutting device according to claim 1, wherein a driving end of the wire feeding motor (6) is connected with a wire feeding roller (61), a protrusion is arranged on the outer surface of the wire feeding roller (61), a notch is formed in the outer surface of the wire feeding roller (32) and the wire feeding roller (61) correspondingly, the wire feeding roller (61) is located right above the wire feeding roller (32), a cutting tool bit (51) is connected with the driving end of the driving cylinder (5), and lifting grooves (21) are formed in two sides of the cutting box (2) correspondingly to a sliding path of the cutting tool bit (51).

4. The electric wire fixed-length cutting device according to claim 1, wherein two sliding rods (36) are connected to the upper surface of the fixing plate (35), the top ends of the two sliding rods (36) penetrate through the lower surface of the connecting rod (34), a connecting spring (37) is connected to the outer surface of each sliding rod (36) and located between the connecting rod (34) and the fixing plate (35), an adjusting screw (38) is connected to the lower surface of the fixing plate (35) in a penetrating manner, the top end of the adjusting screw (38) is movably connected to the outer surface of the wire fixing roller (32), an extending plate (302) is connected to the upper surface of each connecting rod (34), and two guide rollers (303) are connected between the extending plates (302).

5. The electric wire fixed-length cutting device according to claim 2, wherein a blanking spring (44) is connected to the outer surface of the connecting shaft (42) and one end surface of the wire winding roller (43), an insertion block (47) is connected to the surface of one end of the wire winding roller (43), a sliding groove (48) matched with the sliding path of the insertion block (47) is correspondingly formed in the end surface of the wire winding roller (43), a return spring (49) is connected to the inner side wall of the sliding groove (48), one end of the return spring (49) is connected to the end surface of the insertion block (47), and a slot (401) matched with the outer surface of the connecting shaft (42) and one end of the insertion block (47) are correspondingly formed in the outer surface of the connecting shaft.

6. The fixed length cutting device of the electric wire as claimed in claim 4, wherein the two guide rollers (303) and the alignment roller (32) are located on the same horizontal line, the surface of the support plate (31) and the sliding path of the sensor (33) are provided with adaptive movable grooves (301), and the connecting rod (34) is connected with the fixing plate (35) through a sliding rod (36).