阅读说明：本技术 一种切割电力金具 (Cutting electric power fitting ) 是由 姚建春 于 2021-07-12 设计创作，主要内容包括：本发明涉及电力工程技术领域,且公开了一种切割电力金具,包括操作台,所述操作台的上表面设置有送料机构,所述操作台的顶部一侧设置有切割机构,所述切割机构的一侧设置有喷水机构；所述送料机构包括主动伞齿轮、支撑板、第一从动伞齿轮、第二从动伞齿轮、齿轮轴、螺纹孔、滑槽、挡块、螺栓、滑块、拨杆、第一弹簧、移动槽、T型块、第二弹簧、立板、伸缩筒、第三弹簧、夹板、卡板；所述切割机构包括凸轮、滑动套、升降板、切割电机、刀片、切割台；所述喷水机构包括水箱、水管、喷头、通水杆、开合齿轮、齿条、连接块、安装箱。本发明解决了电力金具切割长度无法调整且在切割过程中存在冷却水严重浪费的问题。(The invention relates to the technical field of electric power engineering and discloses a cutting electric power fitting which comprises an operation table, wherein a feeding mechanism is arranged on the upper surface of the operation table, a cutting mechanism is arranged on one side of the top of the operation table, and a water spraying mechanism is arranged on one side of the cutting mechanism; the feeding mechanism comprises a driving bevel gear, a supporting plate, a first driven bevel gear, a second driven bevel gear, a gear shaft, a threaded hole, a sliding groove, a stop block, a bolt, a sliding block, a shifting lever, a first spring, a moving groove, a T-shaped block, a second spring, a vertical plate, a telescopic cylinder, a third spring, a clamping plate and a clamping plate; the cutting mechanism comprises a cam, a sliding sleeve, a lifting plate, a cutting motor, a blade and a cutting table; the water spraying mechanism comprises a water tank, a water pipe, a spray head, a water passing rod, an opening and closing gear, a rack, a connecting block and an installation box. The invention solves the problems that the cutting length of the electric power fitting cannot be adjusted and cooling water is seriously wasted in the cutting process.)

1. A cutting electric power fitting, includes operation panel (1), its characterized in that: a feeding mechanism (5) is arranged on the upper surface of the operating platform (1), a cutting mechanism (7) is arranged on one side of the top of the operating platform (1), and a water spraying mechanism (8) is arranged on one side of the cutting mechanism (7);

the feeding mechanism (5) comprises a driving bevel gear (501), a supporting plate (502), a first driven bevel gear (503), a second driven bevel gear (504), a gear shaft (505), a threaded hole (506), a sliding groove (507), a stop block (508), a bolt (509), a sliding block (510), a shifting lever (511), a first spring (512), a moving groove (513), a T-shaped block (514), a second spring (515), a vertical plate (516), a telescopic cylinder (517), a third spring (518), a clamping plate (519) and a clamping plate (520);

the cutting mechanism (7) comprises a cam (701), a sliding sleeve (702), a lifting plate (703), a cutting motor (704), a blade (705) and a cutting table (706);

the water spraying mechanism (8) comprises a water tank (801), a water pipe (802), a spray head (803), a water passing rod (804), an opening and closing gear (805), a rack (806), a connecting block (807) and an installation box (808).

2. The cutting power fitting of claim 1, wherein: the bottom fixed mounting of operation panel (1) has supporting leg (2), the top fixed mounting of operation panel (1) has commentaries on classics piece (3), it is connected with rotary drum (4) to change piece (3) through the bearing rotation, the bottom fixed mounting of operation panel (1) has dual output shaft motor (6), one side of operation panel (1) is provided with stock guide (9).

3. The cutting power fitting of claim 1, wherein: the driving bevel gear (501) is fixedly connected with a left-end output shaft of a double-output-shaft motor (6), the driving bevel gear (501) is meshed with a first driven bevel gear (503), the first driven bevel gear (503) is meshed with a second driven bevel gear (504), the first driven bevel gear (503) and the second driven bevel gear (504) are fixedly connected with a gear shaft (505), the gear shaft (505) is rotatably connected with a supporting plate (502) through a bearing, the supporting plate (502) is fixedly installed at the bottom of the operating platform (1), a threaded hole (506) is formed in the upper surfaces of the first driven bevel gear (503) and the second driven bevel gear (504), a sliding groove (507) is formed in the upper surfaces of the first driven bevel gear (503) and the second driven bevel gear (504), a bolt (509) is in threaded connection with a stop block (508), and the stop block (508) is connected with the first driven bevel gear (503) and the second driven bevel gear (504) through a bolt (509) ) The sliding block (510) is connected with the inner wall of the sliding groove (507) in a sliding manner, the top of the sliding block (510) is fixedly connected with the bottom of a shifting rod (511), the first spring (512) is placed in the sliding groove (507), one end of the first spring (512) is fixedly connected with one side of the inner wall of the sliding groove (507), the other end of the first spring (512) is fixedly connected with the sliding block (510), the moving groove (513) is formed in the inner wall of the operating platform (1), the T-shaped block (514) is connected with the inner wall of the moving groove (513) in a sliding manner, the second spring (515) is placed in the moving groove (513), one end of the second spring (515) is fixedly connected with one side of the inner wall of the moving groove (513), the other end of the second spring (515) is fixedly connected with the T-shaped block (514), the upper surface of the T-shaped block (514) is fixedly connected with the bottom of the vertical plate (516), the vertical plate (516) is fixedly connected with one end of a telescopic cylinder (517), the third spring (518) is placed inside the telescopic cylinder (517), the other end of the third spring (518) is fixedly connected with a clamping plate (519), and the side face of the clamping plate (519) is fixedly connected with the clamping plate (520).

4. The cutting power fitting of claim 1, wherein: cam (701) and the right-hand member output shaft fixed connection of dual output axle motor (6), the surface of cam (701) and the inner wall sliding connection of sliding sleeve (702), the top and lifter plate (703) fixed connection of sliding sleeve (702), the top and the cutting motor (704) fixed connection of lifter plate (703), the bottom of cutting motor (704) is provided with blade (705), cutting bed (706) fixed mounting is at operation panel (1) upper surface.

5. The cutting power fitting of claim 1, wherein: the water tank (801) is fixedly arranged at the top of the installation box (808), the installation box (808) is fixedly arranged at the top of the operation platform (1), a clamping groove is arranged in the installation box (808), the installation box (808) is connected with the lifting plate (703) in a sliding way, the cutting motor (704) is connected with the inner wall of the clamping groove in a sliding way, the bottom of the water tank (801) is communicated with a water pipe (802), the bottom of the water pipe (802) is fixedly connected with a spray head (803), the water passing rod (804) is rotatably connected with the inner wall of the spray head (803), the surface of the water rod (804) is fixedly connected with an opening and closing gear (805), the opening and closing gear (805) is meshed with a rack (806), the rack (806) is fixedly connected with the connecting block (807), the connecting block (807) is fixedly connected with the lifting plate (703), and the inner wall of the mounting box (808) is fixedly connected with the material guide plate (9).

6. The cutting power fitting of claim 2, wherein: the two ends of the rotary drum (4) are rotatably connected with rotary blocks (3) through bearings, and the number of the rotary drums (4) is more than two.

7. The cutting power fitting of claim 3, wherein: the threaded holes (506) are symmetrically arranged on two sides of the sliding groove (507), two threaded holes (506) are in one group, the number of the groups of the threaded holes (506) is more than two, and the length of the sliding groove (507) is more than ten centimeters.

8. The cutting power fitting of claim 4, wherein: the lift of the cam (701) is larger than ten centimeters, the radius of the blade (705) is larger than twenty centimeters, and a cutting gap is formed in the middle of the upper surface of the cutting table (706).

9. The cutting power fitting of claim 5, wherein: the width of the cutting motor (704) is equal to the width of the clamping groove, a water through groove is formed in the surface of the water through rod (804), and the height of the rack (806) is larger than the lift of the cam (701).

Technical Field

The invention relates to the technical field of electric power engineering, in particular to a cutting electric power fitting.

Background

An electric power fitting is a metal fitting for connecting and combining various devices in an electric power system, which plays a role in transmitting mechanical loads, electrical loads and certain protection, and iron or aluminum metal fittings widely used for power transmission lines are collectively called as a fitting. The hardware has a variety of types and uses, for example, various wire clamps for installing wires, various suspension loops for forming insulator strings, various crimping tubes and repairing tubes for connecting wires, various spacers on split wires, and the like, and various stay wire hardware for towers and the size of the protection wires are related and need to be matched with each other. Most hardware fittings need to bear larger pulling force during operation, and some hardware fittings need to ensure good electrical contact at the same time, which is related to the safety of a lead or a tower, and even if one hardware fitting is damaged, a line fault can be caused. Therefore, the quality, the correct use and the installation of the hardware have certain influence on the safe power transmission of the line. The various hardware fittings are divided into four units, namely, malleable cast iron, forging and pressing, aluminum, copper, aluminum and cast iron according to the product units of the electric power fittings, and in the manufacturing process of the hardware fittings, the castings are not directly cast into pieces, but are cut after the castings are cast, and the cut pieces are the finished electric power fittings. The traditional electric power fitting cutting device cannot control the specification of the cutting fitting; meanwhile, the blades and the hardware fitting need to be cooled by water in the hardware fitting cutting process, the traditional cutting device wastes water greatly, and the production cost is increased.

Disclosure of Invention

The invention aims to provide a cutting electric power fitting, which can achieve the purposes of freely controlling the specification of the fitting and reducing the consumption of cooling water.

In order to achieve the purpose, the invention provides the following technical scheme: a cutting electric power fitting comprises an operating platform, wherein a feeding mechanism is arranged on the upper surface of the operating platform, a cutting mechanism is arranged on one side of the top of the operating platform, and a water spraying mechanism is arranged on one side of the cutting mechanism;

the feeding mechanism comprises a driving bevel gear, a supporting plate, a first driven bevel gear, a second driven bevel gear, a gear shaft, a threaded hole, a sliding groove, a stop block, a bolt, a sliding block, a shifting lever, a first spring, a moving groove, a T-shaped block, a second spring, a vertical plate, a telescopic cylinder, a third spring, a clamping plate and a clamping plate;

the cutting mechanism comprises a cam, a sliding sleeve, a lifting plate, a cutting motor, a blade and a cutting table;

the water spraying mechanism comprises a water tank, a water pipe, a spray head, a water passing rod, an opening and closing gear, a rack, a connecting block and an installation box.

Preferably, the bottom fixed mounting of operation panel has the supporting leg, the top fixed mounting of operation panel has the commentaries on classics piece, the commentaries on classics piece rotates through the bearing and is connected with the rotary drum, the bottom fixed mounting of operation panel has dual output shaft motor, one side of operation panel is provided with the stock guide.

Preferably, the driving bevel gear is fixedly connected with a left-end output shaft of the motor with two output shafts, the driving bevel gear is engaged with the first driven bevel gear, the first driven bevel gear is engaged with the second driven bevel gear, both the first driven bevel gear and the second driven bevel gear are fixedly connected with the gear shaft, the gear shaft is rotatably connected with the support plate through a bearing, the support plate is fixedly mounted at the bottom of the operating table, the threaded holes are formed in the upper surfaces of the first driven bevel gear and the second driven bevel gear, the sliding grooves are formed in the upper surfaces of the first driven bevel gear and the second driven bevel gear, the bolt is in threaded connection with the stop block, the stop block is fixedly connected with the first driven bevel gear and the second driven bevel gear through the bolt, and the stop block can limit the displacement of the shift lever by limiting the displacement of the shift lever, so that the stop block determines the farthest distance that the slide block can drive the shift lever to move, the sliding block is connected with the inner wall of the sliding groove in a sliding mode, the top of the sliding block is fixedly connected with the bottom of the shifting rod, the first spring is placed inside the sliding groove, one end of the first spring is fixedly connected with one side of the inner wall of the sliding groove, the other end of the first spring is fixedly connected with the sliding block, after the shifting rod is blocked by the clamping plate to move, the shifting rod can drive the sliding block to compress the first spring, the shifting rod can continue to rotate, the first spring can push the sliding block again to drive the shifting rod to move after the shifting rod is not blocked by the clamping plate, the moving groove is formed in the inner wall of the operating platform, the T-shaped block is connected with the inner wall of the moving groove in a sliding mode, the second spring is placed inside the moving groove, one end of the second spring is fixedly connected with one side of the inner wall of the moving groove, the other end of the second spring is fixedly connected with the T-shaped block, and after the shifting rod is clamped between the clamping plates, the shifting rod can drive the T-shaped block to slide through the clamping plate, the T-shaped block after sliding is reset by the second spring, the upper surface of the T-shaped block is fixedly connected with the bottom of the vertical plate, the vertical plate is fixedly connected with one end of the telescopic cylinder, the third spring is placed inside the telescopic cylinder, the other end of the third spring is fixedly connected with the clamping plate, the lifting rod drives the clamping plate to slide, the two clamping plates are simultaneously extruded towards the middle by the lifting rod, the clamping plate can clamp a casting to be cut and drives the casting to be cut to move forwards for a certain distance, the side face of the clamping plate is fixedly connected with the clamping plate, the lifting rod can be clamped between the two clamping plates, and the clamping plates are fixedly installed on the side face of the clamping plate in a rectangular array mode.

Preferably, the cam is fixedly connected with the output shaft at the right end of the double-output-shaft motor, the surface of the cam is in sliding connection with the inner wall of the sliding sleeve, the cam can drive the sliding sleeve to reciprocate up and down by rotating, the top of the sliding sleeve is fixedly connected with the lifting plate, the sliding sleeve which reciprocates up and down can drive the lifting plate to reciprocate up and down, the top of the lifting plate is fixedly connected with a cutting motor, the bottom of the cutting motor is provided with a blade, the lifting plate which reciprocates up and down can drive the blade to reciprocate up and down through the cutting motor, and because the power sources of the cam and the clamping plate are both double-output-shaft motors, the cam drives the blade to rise in the process of clamping the casting by the clamping plate to advance through adjustment, when the clamping plate is static, the cam can drive the blade to descend to cut the casting, and the cutting table is fixedly installed on the upper surface of the operating table.

Preferably, the water tank is fixedly arranged at the top of the installation box, the installation box is fixedly arranged at the top of the operating platform, a clamping groove is formed in the installation box, the installation box is connected with the lifting plate in a sliding manner, the cutting motor is connected with the inner wall of the clamping groove in a sliding manner, the clamping groove limits the movement direction of the cutting motor, so that the cutting motor can only move up and down, a water pipe is communicated with the bottom of the water tank, a spray head is fixedly connected to the bottom of the water pipe, the water rod is rotatably connected with the inner wall of the spray head, the surface of the water rod is fixedly connected with an opening and closing gear, the opening and closing gear is meshed with a rack, the rack is fixedly connected with a connecting block, the connecting block is fixedly connected with the lifting plate, the lifting plate can drive the rack to reciprocate up and down by driving the connecting block, and the rack which reciprocates up and down can drive the water rod to reciprocate by the opening and closing gear, the inner wall of the installation box is fixedly connected with the material guide plate.

Preferably, the both ends of rotary drum all are connected with the commentaries on classics piece through the bearing rotation, the quantity of rotary drum is greater than two, guarantees can be steady move ahead can not appear squinting from top to bottom, reduces the frictional force of foundry goods simultaneously for splint can in time drive the foundry goods and move ahead.

Preferably, the threaded holes are symmetrically formed in two sides of the sliding groove, the two threaded holes are in a group, the number of the groups of the threaded holes is larger than two, the position of the stop block can be conveniently adjusted, the maximum extension length of the first spring can be adjusted through the position of the stop block, the rotating radius of the shifting lever can be adjusted, the length of the sliding groove is larger than ten centimeters, the shifting lever is guaranteed to be in enough adjusting positions, the clamping plate can drive the casting to move forward for different distances, and electric power fittings with enough specifications can be manufactured.

Preferably, the lift range of the cam is larger than ten centimeters, the radius of the blade is larger than twenty centimeters, the blade can be guaranteed to be capable of completely cutting electric power fittings of different specifications, incomplete cutting is avoided, a cutting gap is formed in the middle of the upper surface of the cutting table, and the blade can conveniently move down to completely cut castings.

Preferably, the width of the cutting motor is equal to the width of the clamping groove, a water passing groove is formed in the surface of the water passing rod, the water passing groove can be intermittently communicated with a water pipe through the rotating water passing rod, the spray head can spray water when the water passing groove is communicated with the water pipe, the spray head cannot spray water when the water passing groove is not communicated with the water pipe, the rotation of the water passing rod is achieved through the rack and the opening and closing gear by the lifting plate, the water passing groove is communicated with the water pipe when the lifting plate descends, the water passing groove is not communicated with the water pipe when the lifting plate ascends, and the height of the rack is larger than the lift range of the cam.

The invention provides a cutting electric power fitting. The method has the following beneficial effects:

(1) according to the invention, the feeding mechanism is arranged, the clamping of the casting to be cut can be completed through the movement of the clamping plate, the clamping plate can drive the casting to be cut to advance for a certain distance after the casting to be cut is clamped, and an operator can adjust the clamping and distance between the shifting lever and the clamping plate through adjusting the mounting position of the stop block on the surface of the driven bevel gear, so that the advancing distance of the casting to be cut driven by the clamping plate is adjusted.

(2) According to the invention, the cutting mechanism is arranged, and the cutting mechanism and the feeding mechanism are simultaneously controlled by the double-output-shaft motor, so that the cutting motor can drive the blade to cut the casting when the casting to be cut is static, and the cutting motor drives the blade to ascend when the casting to be cut moves, thereby preventing movement interference possibly generated between the blade and the casting.

(3) By arranging the water spraying mechanism, the water spraying mechanism can spray water to the cutting parts of the blade and the casting in the cutting process of the blade so as to cool the cutting parts, prevent the casting from being heated and deformed and the blade from being damaged, and simultaneously stop the water supply of the spray head when the blade is not cut, thereby avoiding the waste of cooling water and reducing the cost consumption.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the engagement of the first driven bevel gear and the second driven bevel gear of the present invention;

FIG. 3 is a schematic view of the splint of the present invention;

FIG. 4 is a schematic structural view of the telescopic cylinder of the present invention;

FIG. 5 is a side view of the mounting box of the present invention;

FIG. 6 is a cross-sectional view of the mounting box of the present invention;

FIG. 7 is a schematic structural view of a showerhead according to the present invention;

FIG. 8 is a schematic view of the T-block and the console of the present invention.

In the figure: 1. an operation table; 2. supporting legs; 3. rotating the block; 4. a rotating drum; 5. a feeding mechanism; 6. a motor with double output shafts; 7. a cutting mechanism; 8. a water spraying mechanism; 9. a material guide plate; 501. a driving bevel gear; 502. a support plate; 503. a first driven bevel gear; 504. a second driven bevel gear; 505. a gear shaft; 506. a threaded hole; 507. a chute; 508. a stopper; 509. a bolt; 510. a slider; 511. a deflector rod; 512. a first spring; 513. a moving groove; 514. a T-shaped block; 515. a second spring; 516. a vertical plate; 517. a telescopic cylinder; 518. a third spring; 519. a splint; 520. clamping a plate; 701. a cam; 702. a sliding sleeve; 703. a lifting plate; 704. cutting the motor; 705. a blade; 706. cutting table; 801. a water tank; 802. a water pipe; 803. a spray head; 804. a water passing rod; 805. a switching gear; 806. a rack; 807. connecting blocks; 808. and (5) installing a box.

Detailed Description

As shown in fig. 1 to 8, the present invention provides a technical solution: a cutting electric power fitting comprises an operating platform 1, wherein a feeding mechanism 5 is arranged on the upper surface of the operating platform 1, a cutting mechanism 7 is arranged on one side of the top of the operating platform 1, and a water spraying mechanism 8 is arranged on one side of the cutting mechanism 7; the feeding mechanism 5 comprises a driving bevel gear 501, a supporting plate 502, a first driven bevel gear 503, a second driven bevel gear 504, a gear shaft 505, a threaded hole 506, a sliding groove 507, a stop block 508, a bolt 509, a sliding block 510, a driving lever 511, a first spring 512, a moving groove 513, a T-shaped block 514, a second spring 515, a vertical plate 516, a telescopic cylinder 517, a third spring 518, a clamping plate 519 and a clamping plate 520; the cutting mechanism 7 comprises a cam 701, a sliding sleeve 702, a lifting plate 703, a cutting motor 704, a blade 705 and a cutting table 706; the water spraying mechanism 8 comprises a water tank 801, a water pipe 802, a spray head 803, a water-through rod 804, an opening and closing gear 805, a rack 806, a connecting block 807 and a mounting box 808, wherein a supporting leg 2 is fixedly installed at the bottom of an operating platform 1, a rotating block 3 is fixedly installed at the top of the operating platform 1, the rotating block 3 is rotatably connected with a rotating drum 4 through a bearing, two ends of the rotating drum 4 are rotatably connected with the rotating block 3 through bearings, the number of the rotating drums 4 is more than two, so that the casting can stably move forwards without vertical deviation, meanwhile, the friction force of the casting is reduced, so that a clamping plate 519 can timely drive the casting to move forwards, a double-output-shaft motor 6 is fixedly installed at the bottom of the operating platform 1, a material guide plate 9 is arranged at one side of the operating platform 1, a driving bevel gear 501 is fixedly connected with a left-end output shaft of the double-output-shaft motor 6, the driving bevel gear 501 is meshed with a first driven bevel gear 503, the first driven bevel gear 503 is meshed with a second driven bevel gear 504, the first driven bevel gear 503 and the second driven bevel gear 504 are both fixedly connected with a gear shaft 505, the gear shaft 505 is rotatably connected with a support plate 502 through a bearing, the support plate 502 is fixedly installed at the bottom of the operating platform 1, threaded holes 506 are formed in the upper surfaces of the first driven bevel gear 503 and the second driven bevel gear 504, the threaded holes 506 are symmetrically arranged on two sides of a sliding groove 507, two threaded holes 506 are in one group, the number of the groups of the threaded holes 506 is more than two, the position of a stop block 508 can be conveniently adjusted, the maximum extension length of a first spring 512 can be adjusted by adjusting the position of the stop block 509, the rotation radius of the shifting lever 511 is adjusted, the length of the sliding groove 507 is more than ten centimeters, the shifting lever 511 is ensured to have enough adjustment positions, a clamping plate 519 can drive a casting to advance different distances, electric power fittings with enough specifications can be manufactured, and the sliding groove 507 is formed in the upper surfaces of the first driven bevel gear 503 and the second driven bevel gear 504, the bolt 509 is in threaded connection with the stop block 508, the stop block 508 is fixedly connected with the first driven bevel gear 503 and the second driven bevel gear 504 through the bolt 509, the stop block 508 can limit the displacement of the sliding block 510 through limiting the displacement of the shifting rod 511, therefore, the stop block 508 determines the farthest distance that the sliding block 510 can drive the shifting rod 511 to move, the sliding block 510 is in sliding connection with the inner wall of the sliding groove 507, the top of the sliding block 510 is fixedly connected with the bottom of the shifting rod 511, the first spring 512 is placed inside the sliding groove 507, one end of the first spring 512 is fixedly connected with one side of the inner wall of the sliding groove 507, the other end of the first spring 512 is fixedly connected with the sliding block 510, after the shifting rod 511 is blocked by the clamping plate 519 to move, the shifting rod 511 can drive the sliding block 510 to compress the first spring 512, so that the shifting rod 511 can continue to rotate, after the blocking of the clamping plate 519 does not exist, the first spring 512 can push the sliding block 510 again to drive the shifting rod 511 to move, the moving groove 513 is arranged on the inner wall of the operating platform 1, the T-shaped block 514 is connected with the inner wall of the moving groove 513 in a sliding manner, the second spring 515 is arranged inside the moving groove 513, one end of the second spring 515 is fixedly connected with one side of the inner wall of the moving groove 513, the other end of the second spring 515 is fixedly connected with the T-shaped block 514, after the shifting rod 511 is clamped between the clamping plates 520, the shifting rod 511 can drive the T-shaped block 514 to slide through the clamping plate 519, the T-shaped block 514 after sliding is reset by the second spring 515, the upper surface of the T-shaped block 514 is fixedly connected with the bottom of the vertical plate 516, the vertical plate 516 is fixedly connected with one end of the telescopic cylinder 517, the third spring 518 is arranged inside the telescopic cylinder 517, the other end of the third spring 518 is fixedly connected with the clamping plate 519, in the process that the shifting rod 511 drives the clamping plate 519 to slide, the shifting rod 511 simultaneously extrudes the two clamping plates 519 towards the middle, so that the clamping plate 519 can clamp the casting to be cut, and drives the casting to be cut to move forward for a certain distance, the side surface of the clamping plate 519 is fixedly connected with the clamping plates 520, the shift lever 511 can be clamped between the two clamping plates 520, the clamping plates 520 are fixedly arranged on the side surface of the clamping plate 519 in a rectangular array, the cam 701 is fixedly connected with the right end output shaft of the double output shaft motor 6, the surface of the cam 701 is slidably connected with the inner wall of the sliding sleeve 702, the lift range of the cam 701 is larger than ten centimeters, the radius of the blade 705 is larger than twenty centimeters, the blade 705 can be ensured to completely cut electric fittings of different specifications, incomplete cutting can not occur, the middle part of the upper surface of the cutting table 706 is provided with a cutting gap, the blade 705 can conveniently move downwards to completely cut the casting, the cam 701 rotates to drive the sliding sleeve 702 to reciprocate upwards and downwards, the top of the sliding sleeve 702 is fixedly connected with the lifting plate 703, the sliding sleeve 702 which reciprocates upwards and downwards can drive the lifting plate 703 to reciprocate upwards and downwards, the top of the lifting plate 703 is fixedly connected with a cutting motor 704, the bottom of the cutting motor 704 is provided with a blade 705, the lifting plate 703 which reciprocates up and down can drive the blade 705 to reciprocate up and down through the cutting motor 704, and because the power sources of the cam 701 and the clamping plate 519 are both a double-output shaft motor 6, the cam 701 drives the blade 705 to ascend in the process of clamping and advancing a casting by the clamping plate 519, when the clamping plate 519 is static, the cam 701 can drive the blade 705 to descend to cut the casting, the cutting table 706 is fixedly arranged on the upper surface of the operating platform 1, the water tank 801 is fixedly arranged on the top of the installation box 808, the installation box 808 is fixedly arranged on the top of the operating platform 1, a clamping groove is formed in the installation box 808, the installation box 808 is slidably connected with the lifting plate 703, the cutting motor 704 is slidably connected with the inner wall of the clamping groove, the width of the cutting motor 704 is equal to the width of the clamping groove, a water through groove is formed in the surface of the water through rod 804, the rotating water rod 804 can enable the water trough to be intermittently communicated with the water pipe 802, the spray head 803 can spray water when the water trough is communicated with the water pipe 802, the spray head 803 cannot spray water when the water trough is not communicated with the water pipe 802, the rotation of the water rod 804 is realized by the lifting plate 703 through the rack 806 and the opening and closing gear 805, the water trough is communicated with the water pipe 802 when the lifting plate 703 descends, the water trough is not communicated with the water pipe 802 when the lifting plate 703 ascends, the height of the rack 806 is larger than the lift of the cam 701, the clamping groove limits the motion direction of the cutting motor 704, so that the cutting motor 704 can only move up and down, the water pipe 802 is communicated with the bottom of the water tank 801, the spray head 803 is fixedly connected with the bottom of the water pipe 802, the water rod 804 is rotationally connected with the inner wall of the spray head 803, the surface of the water rod 804 is fixedly connected with the opening and closing gear 805, the opening and closing gear 805 is meshed with the rack 806, the rack 806 is fixedly connected with the connecting block 807, the connecting block 807 is fixedly connected with the lifting plate 703, the lifting plate 703 can drive the rack 806 to reciprocate up and down by driving the connecting block 807, the rack 806 reciprocating up and down can drive the water-through rod 804 to rotate back and forth by driving the opening and closing gear 805, the inner wall of the mounting box 808 is fixedly connected with the material guide plate 9, the clamping of the casting to be cut can be completed by the movement of the clamping plate 519 by arranging the feeding mechanism 5, after the casting to be cut is clamped, the clamping plate 519 can drive the casting to be cut to advance for a certain distance, an operator can adjust the clamping and distance between the driving lever 511 and the clamping plate 520 by adjusting the mounting position of the stop block 508 on the surface of the driven bevel gear, so as to adjust the advancing distance of the casting to be cut driven by the clamping plate 519, by arranging the cutting mechanism 7, and controlling the cutting mechanism 7 and the feeding mechanism 5 by the double output shaft motor 6 simultaneously, when the casting to be cut is static, the cutting motor 704 drives the blade 705 to cut the casting, when the casting to be cut moves, the cutting motor 704 drives the blade 705 to ascend, movement interference possibly generated between the blade 705 and the casting is prevented, the water spraying mechanism 8 is arranged, water can be sprayed to the cutting parts of the blade 705 and the casting in the cutting process of the blade 705, the casting is cooled, the casting is prevented from being deformed by heating and damaged by the blade 705, meanwhile, water supply of the spray head 803 is stopped when the blade 705 does not cut, waste of cooling water is avoided, and cost consumption is reduced.

When the cutting device is used, a casting to be cut is placed on the surface of the rotary drum 4, then the double-output-shaft motor 6 drives the first driven bevel gear 503 and the second driven bevel gear 504 to rotate through the driving bevel gear 501, then the driven bevel gear drives the shifting rod 511 to rotate, then the shifting rod 511 is clamped inside the clamping plate 520, then the shifting rod 511 drives the clamping plate 520 to move inwards through the clamping plate 520, so that the clamping plate 519 clamps the casting to be cut, then the shifting rod 511 continues to rotate, the clamping plate 519 is pushed forwards, then the clamping plate 519 drives the vertical plate 516 and the T-shaped block 514 to move, the T-shaped block 514 compresses the second spring 515, the clamping plate 519 can move forwards to drive the casting to be cut to move forwards, then the shifting rod 511 continues to rotate, the shifting rod 511 is disengaged from the clamping plate 520, the clamping plate 519 is not in contact with the casting to be cut, the casting to stop moving, the tension of the T-shaped block 514 is reset under the tension of the second spring 515, then the right output shaft of the motor 6 with double output shafts drives the sliding sleeve 702 to reciprocate up and down through the cam 701, the sliding sleeve 702 drives the cutting motor 704 to move up and down through the lifting plate 703, then the cutting motor 704 drives the blade 705 to cut a static casting to be cut, at the moment, the lifting plate 703 drives the rack 806 to move, the rack 806 drives the water through rod 804 to rotate through the meshed opening and closing gear 805, so that the water pipe 802 is connected with the spray head 803, the spray head 802 can spray water to cool the blade 705, then the cutting motor 704 drives the blade 705 to ascend along with the continuous rotation of the motor 6 with double output shafts, the water through rod 804 stops supplying water to the spray head 803, the deflector rod 511 is clamped with the clamping plate 520 again to drive the casting to be cut to move forward to eject the cut electric power fitting block, the ejected electric power fitting block falls on the upper surface of the material guide plate 9, if the length of the electric power fitting block needs to be adjusted, the position of the stop block 508 on the surface of the driven gear can be adjusted to change the stretching length of the first spring 512, then the rotating radius of the sliding block 510 and the shifting rod 511 is changed, the clamping position of the shifting rod 511 and the clamping plate 520 is changed, the distance of the forward movement of the casting to be cut driven by the clamping plate 519 is changed, and the cutting length of the electric power fitting block is changed.

In conclusion, the automatic feeding device can realize automatic feeding, can adjust the length of the cutting electric power fitting block, simultaneously realizes automatic spraying and stopping of cooling water, and is simple in structure, easy to manufacture and beneficial to popularization.