SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel rhombus net production facility.
In order to realize the purpose, the utility model discloses a technical scheme is:
a rhombic net production device comprises a wire feeding part, a bending part and a wire breaking part; the wire feeding part comprises a plurality of wire feeding wheels which are distributed up and down and used for driving and moving the steel wires in a friction mode, a straightening device and a wire feeding sleeve; the correcting device is arranged on the wire feeding side of the wire feeding wheel, and the wire laying sleeve is arranged on the wire outlet side of the wire feeding wheel; the straightening device comprises a transverse straightening disc and a vertical straightening disc; the wire feeding wheel is driven by a motor to rotate; the bending part comprises a bending crankshaft driven by a motor, a poking needle and a guide groove, and a bulge capable of enabling the steel wire to generate a bending radian is arranged on one wire outlet side of the wire spinning sleeve; the wire breaking part comprises a wire breaking cutter capable of moving up and down and a power device for driving the wire breaking cutter to move up and down; the axis of the steel wire moving in the wire feeding part and the axis of the steel wire moving in the bending part and the wire breaking part form an obtuse angle.
The utility model discloses technical scheme's further improvement does: the wire feeding part is provided with a vertical mounting plate and a movable mounting plate; wherein, the lower wire inlet wheel is hinged on the vertical mounting plate, and the upper wire inlet wheel is hinged on the movable mounting plate; the upper end of the movable mounting plate is connected with a height-adjusting bolt, and the height-adjusting bolt is in threaded connection with a connecting cross beam fixedly arranged at the upper end of the vertical mounting plate.
The utility model discloses technical scheme's further improvement does: a vertical seat plate for installing a vertical straightening disc is fixedly arranged on the wire feeding side of the vertical mounting plate, and the vertical straightening disc is hinged to the vertical seat plate.
The utility model discloses technical scheme's further improvement does: the upper end of the vertical seat plate is provided with an adjusting bolt which can adjust the height of the vertical straightening disc on the upper layer through threaded connection.
The utility model discloses technical scheme's further improvement does: a transverse seat plate used for installing a transverse straightening disc is fixedly arranged on the wire feeding side of the vertical seat plate, and the transverse straightening disc is hinged on the transverse seat plate.
The utility model discloses technical scheme's further improvement does: one side of the transverse seat plate is provided with an adjusting bolt capable of adjusting the position of one row of transverse straightening discs.
The utility model discloses technical scheme's further improvement does: the wire feeding side of the transverse seat plate is provided with a wire feeding guide sleeve.
The utility model discloses technical scheme's further improvement does: and a cylindrical channel for enabling the bent steel wire to pass through is arranged between the bending part and the wire breaking part.
The utility model discloses technical scheme's further improvement does: the wire breaking part also comprises a protective cover extending along the moving direction of the steel wire; and a receiving tray for receiving the broken steel wire is arranged below the protective cover.
The utility model discloses technical scheme's further improvement does: an output shaft of a motor of the bending part is provided with a rotating shaft sleeve, one end of a bending crankshaft is fixed on the rotating shaft sleeve, and the other end of the bending crankshaft is fixedly provided with a vertical crankshaft arm; a guide groove is fixedly arranged on the inner side of the crank arm, and a shifting needle is fixedly arranged on the outer side of the crank arm.
Since the technical scheme is used, the utility model discloses the technological effect who gains has:
the utility model discloses be provided with horizontal aligning subassembly and vertical aligning subassembly, can carry out fine aligning to the steel wire, guarantee the straightness accuracy of steel wire to improve subsequent quality of bending.
The utility model discloses a horizontal aligning dish and vertical aligning dish are provided with adjusting bolt, can adjust the clearance distance between the aligning dish to can adapt to the aligning demand of the steel wire of different diameters.
The utility model adopts the wire feeding wheel to feed the steel wire in a friction way, which can ensure the smooth wire feeding; and the height-adjusting bolt capable of adjusting the gap distance between the wire feeding wheels is arranged, so that the straightening requirements of steel wires with different diameters can be met.
The utility model discloses be provided with and tell the silk braid, can make the steel wire enter into the part of bending accurately. The wire outlet side of the wire laying sleeve is provided with a bulge which can make the steel wire generate a bending radian. This bellied setting can make the department of buckling of steel wire roughness good to the clearance when the silk screen equipment has been reserved to the department of buckling, subsequent silk screen equipment of being convenient for.
The utility model discloses set up the cylindric passageway that the steel wire after making to bend passes through between the part of bending and disconnected silk part, to the guide effect of the steel wire after bending.
The utility model discloses the structure part sets up rationally, and degree of automation is high, and the machining precision is high, and it is good to synthesize performance.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of a bent portion of the present invention;
FIG. 3 is a schematic view of the wire feeding portion of the present invention;
FIG. 4 is a schematic view of a wire-breaking portion of the present invention;
FIG. 5 is a schematic view of a bent semi-finished diamond mesh;
the device comprises a wire feeding wheel 1, a wire spinning sleeve 2, a wire spinning sleeve 3, a transverse straightening disc 4, a vertical straightening disc 5, a bent crankshaft 6, a poking needle 7, a guide groove 8, a protrusion 9, a wire breaking cutter 10, a vertical mounting plate 11, a movable mounting plate 12, a height adjusting bolt 13, a connecting cross beam 14, a vertical seat plate 15, a transverse seat plate 16, an adjusting bolt 17, a wire feeding guide sleeve 18, a cylindrical channel 19, a protective cover 20, a receiving disc 21, a rotating shaft sleeve 22, a crank arm 23 and a steel wire.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model relates to a rhombus net production facility for the silk screen of production rhombus, it is specific to bend the processing with the steel wire, produces the steel wire of bending that can be used for processing the silk screen of rhombus.
As shown in FIG. 1, the diamond-shaped net production equipment mainly comprises a wire feeding part, a bending part and a wire breaking part. Wherein, the wire feeding part is used for driving the linear steel wire to enter the production equipment; the bending part is used for triangular bending of the straight steel wire, the shape shown in figure 5 is formed after bending, and the bent product belongs to a semi-finished product of a diamond-shaped net. The wire breaking part is used for breaking the bent steel wires with the triangular openings into a structure of one section so as to be combined to form a complete diamond-shaped steel wire mesh. The wire feeding part and the bending part are arranged on the workbench. The steel wire is required to be bent at an angle by the equipment, and the bent steel wire is of a structure with a plurality of triangles connected in sequence. The axis of the steel wire moving in the wire feeding part and the axis of the steel wire moving in the bending part and the wire breaking part form an obtuse angle.
The utility model discloses an advance the silk part and carry out extrusion friction to the steel wire through the gyro wheel and realize moving into the silk to set up straightener and straighten the steel wire before advancing the silk. As shown in fig. 1 and 2, the wire feeding portion includes a plurality of wire feeding rollers 1 for frictionally driving and moving the wire, a straightening device, and a wire feeding shoe 2. Wherein, the wire feeding wheel 1 is distributed up and down, and the wire feeding wheel 1 at the upper side and the wire feeding wheel at the lower side carry out friction transmission on a steel wire. At least 1 group of wire feeding wheels 1 corresponding to the upper part and the lower part are generally needed, and 3 or 4 groups of wire feeding wheels 1 corresponding to the upper part and the lower part are generally arranged. The wire feeding wheel 1 is driven by a stepping motor to rotate so as to supply the steel wire discontinuously. In order to ensure the synchronism of the rotation of the wire feeding wheel 1, the wire feeding wheel 1 is driven by a motor, and meanwhile, a gear for meshing transmission needs to be matched. The gears corresponding to the same group of the wire feeding wheels 1 which correspond up and down are meshed. An arc groove is arranged on the outer cylindrical surface of the wire inlet wheel 1. The diameter of the steel wire can be controlled by the corresponding distance between the arc grooves of the running wheel 1.
The utility model discloses in concrete implementation, preferentially, set up the distance that advances between the silk wheel 1 that corresponds from top to bottom into the structure that can finely tune to can be adapted to the steel wire of different external diameters. Specifically, the wire feeding portion is provided with a vertical mounting plate 10 and a moving mounting plate 11. Wherein, the vertical mounting plate 10 is directly fixed on the workbench, and the wire inlet wheel 1 at the lower side is hinged on the vertical mounting plate 10. A rectangular through groove is formed in the vertical mounting plate 10 above the wire feeding wheel 1, a movable mounting plate 11 is arranged in the rectangular through groove, and the wire feeding wheel 1 on the upper side is hinged to the movable mounting plate 11. The upper end of the movable mounting plate 11 is fixedly connected with a heightening bolt 12. A connecting beam 13 is arranged on the vertical mounting plate 10, and the connecting beam 13 is fixedly connected with the vertical mounting plate 10 by using bolts. The height-adjusting bolt 12 is in threaded connection with the connecting cross beam 13, and the upper end of the height-adjusting bolt extending upwards is located above the connecting cross beam 13. Through the threaded connection effect of heightening bolt 12 and practicing level crossbeam 13, can finely tune the height of removal mounting panel 11 to the realization is to the altitude mixture control of advancing the silk wheel 1 of upside, can adapt to the wire feeding demand of the steel wire of different diameters finally.
As shown in FIG. 1, a straightener is provided on the feed side of the feed roller 1, and a spinning sleeve is provided on the discharge side of the feed roller 1. The straightening device is used for straightening the steel wire in the transverse direction and the vertical direction and comprises a transverse straightening disc 3 and a vertical straightening disc 4. The straightening of the horizontal straightening plate 3 and the vertical straightening plate 4 can ensure the straightness of the steel wire, thereby ensuring the quality of bending. The utility model discloses well violently straightening dish 3 is unanimous with setting up structure of erecting straightening dish 4, and the difference only lies in transversely and vertically.
Specifically, the vertical straightening assembly comprises a vertical seat plate 14 and a vertical straightening disc 4. The vertical seat plate 14 is vertically arranged, and the vertical straightening disc 4 is hinged on the vertical seat plate 14 and arranged up and down. Typically 3-5 sets of corresponding vertical straightening discs 4 are provided. The outer cylindrical surface of the vertical straightening disc 4 is also provided with an arc groove. Furthermore, the upper end of the vertical seat plate 14 is provided with an adjusting bolt 16 through threaded connection, and the adjusting bolt 16 can adjust the height of the vertical straightening disc 4 on the upper layer, so that the straightening requirements of steel wires with different diameters can be met. The adjustment principle is similar to that of the wire inlet wheel.
The arrangement of the straightening assemblies in the transverse direction is similar to the arrangement of the straightening assemblies in the vertical direction, and the difference is only in the transverse direction and the longitudinal direction. Specifically, the transverse straightening assembly comprises a transverse seat plate 15 and a transverse straightening disc 3. The transverse seat plate 15 is horizontally and transversely arranged, and the transverse straightening disc 4 is hinged on the transverse seat plate 15 and adopts a transverse horizontal relative arrangement mode. It is also usual to provide 3-5 sets of corresponding transverse straightening discs 3. The outer cylindrical surface of the transverse straightening disc 3 is also provided with an arc groove. Furthermore, an end face of the transverse seat plate 15 is provided with an adjusting bolt 16 through threaded connection, and the adjusting bolt 16 can adjust the height of the transverse straightening disc 3 on the upper layer, so that the straightening requirements of steel wires with different diameters can be met. The adjustment principle is similar to that of the wire inlet wheel.
The transverse straightening assembly and the longitudinal straightening assembly are sequentially arranged on one wire feeding side of the wire feeding wheel 1, and the steel wire is transversely and vertically straightened before being fed, so that the straightness of the steel wire is ensured. In fig. 1, a longitudinal straightening assembly is arranged on a vertical mounting plate 10 on the wire feeding side of a wire feeding wheel 1, and then a transverse straightening assembly is arranged on the wire feeding side of the longitudinal straightening assembly. When in work, the transverse straightening is firstly carried out, and then the longitudinal straightening is carried out. Further, a thread feeding guide bush 17 is provided on the thread feeding side of the horizontal seat plate 15.
The utility model discloses use the part of bending to bend the steel wire. Specifically, the bending part comprises a bending crankshaft 5 driven by a motor, and a shifting needle 6 and a guide groove 7 which are fixedly arranged on the bending crankshaft 5. The steel wire is clamped and fixed through the shifting needle 6 and the guide groove 7. One end of the bent crank shaft 5 is fixed to an output shaft of a motor, and the motor drives the bent crank shaft 5 to rotate back and forth. As shown in fig. 2, specifically, the output shaft of the motor of the bending part is provided with a rotating sleeve 21. One end of the bent crankshaft 5 is fixed to the rotary sleeve 21, and the other end of the bent crankshaft 5 is fixedly provided with a vertical crank arm 22. A guide groove 7 is fixedly provided on the inner side of the crank arm 22, a setting pin 6 is fixedly provided on the outer side, and the guide groove 7 and the setting pin 6 are provided on both sides of the crank arm 22.
Furthermore, a bulge 8 capable of generating a bending radian of the steel wire is arranged at the wire outlet side of the wire-feeding sleeve 2. When the bent crankshaft 5 drives the steel wire to be bent, the steel wire is abutted against the bulge 8, and the steel wire is bent by taking the bulge 8 as a rotating fulcrum. The projections 8 are typically provided as circular projections. The convex arrangement can enable the bending part of the steel wire to be smooth, and the bending part is reserved with a gap for assembling the wire mesh.
The utility model discloses a broken filament part is including the power device that can reciprocate broken filament sword 9 and the broken filament sword 9 of drive reciprocate. The wire breaking part is provided with a separate bracket. The filament cutter 9 is of an inverted U-shaped structure, a vertical rod of the filament cutter 9 penetrates through the guide seat plate, and a cutter head is arranged on the lower end face of a transverse rod of the filament cutter 9. The power device is arranged below the bracket. The general power device can be a hydraulic drive rod or an electric drive rod, and the power output end of the power device is connected with the lower end of the vertical rod of the filament cutter 9. After one end distance is processed by bending, the wire cutter 9 breaks the steel wire.
The wire cutting part also comprises a protective cover 19 extending along the moving direction of the steel wire, and the wire cutting knife 9 is arranged at the opening of the protective cover 19. A receiving tray 20 for receiving the broken steel wire is arranged below the protective cover 19.
Further, a cylindrical passage 18 for passing the bent wire is provided between the bent portion and the wire breaking portion. The cylindrical channel 18 serves as a guide for the bent wire.
The utility model discloses a neotype production facility for rhombus net can bend into the triangular structure of opening that connects gradually with the steel wire, then can assemble and connect into rhombus net. The equipment has high automation degree and high processing precision.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.