阅读说明：本技术 一种铝合金旋桨冷锻装置 (Aluminum alloy rotary oar cold forging device ) 是由 黄瑞平 于 2019-12-24 设计创作，主要内容包括：本发明涉及一种铝合金冷锻,尤其涉及一种铝合金旋桨冷锻装置。本发明要解决的技术问题是提供一种铝合金旋桨冷锻装置。一种铝合金旋桨冷锻装置,包括安装架,控制器,传动带机构,微型电机,步歇停转机构,桨叶弯旋机构和电磁取放机构；安装架底端右中部与控制器进行焊接；安装架内底端左部与传动带机构进行焊接。本发明达到了对直叶铝合金旋桨的单个桨片,进行弯转,使叶片发生曲线变化,使桨叶的曲线符合流体学的结构,同时增加叶片的进风量,提高螺旋桨的推动量,同时限制直叶铝合金旋桨的位置,使其在扭动中不易发生位移,防止直叶铝合金旋桨在转移的过程中丢失,对操作者造成伤害的效果。(The invention relates to aluminum alloy cold forging, in particular to an aluminum alloy rotary paddle cold forging device. The invention aims to provide an aluminum alloy propeller cold forging device. An aluminum alloy rotary propeller cold forging device comprises a mounting frame, a controller, a transmission belt mechanism, a micro motor, a step-stop mechanism, a blade bending and rotating mechanism and an electromagnetic pick-and-place mechanism; the right middle part of the bottom end of the mounting frame is welded with the controller; the left part of the bottom end in the mounting frame is welded with the driving belt mechanism. The invention achieves the effects of bending a single blade of the straight-blade aluminum alloy propeller to change the curve of the blade, enabling the curve of the blade to conform to the structure of fluidics, increasing the air inlet volume of the blade, improving the pushing capacity of the propeller, limiting the position of the straight-blade aluminum alloy propeller to ensure that the straight-blade aluminum alloy propeller is not easy to displace in the twisting process, and preventing the straight-blade aluminum alloy propeller from being lost in the transferring process and causing injury to an operator.)

1. An aluminum alloy propeller cold forging device comprises a mounting frame (1), a controller (2), a driving belt mechanism (3) and a micro motor (4), and is characterized by further comprising a step-stop mechanism (5), a blade bending and rotating mechanism (6) and an electromagnetic pick-and-place mechanism (7); the right middle part of the bottom end of the mounting rack (1) is welded with the controller (2); the left part of the bottom end in the mounting rack (1) is welded with the transmission belt mechanism (3); the middle part of the inner bottom end of the mounting rack (1) is provided with a step-by-step stop mechanism (5); a paddle bending and rotating mechanism (6) is arranged at the right part of the inner bottom end of the mounting rack (1); an electromagnetic picking and placing mechanism (7) is arranged in the middle of the top end of the mounting rack (1); the right part of the front end of the transmission belt mechanism (3) is inserted with the micro motor (4).

2. An aluminum alloy propeller cold forging device according to claim 1, wherein the step stop mechanism (5) comprises a stepping motor (501), a first driving wheel (502), a driving pin wheel (503), a driven sheave (504) and a socket (505); the middle part of the top end of the stepping motor (501) is spliced with the first transmission wheel (502); the middle part of the top end of the first driving wheel (502) is spliced with the driving pin wheel (503) through a round rod; the right end of the driving pin wheel (503) is meshed with the driven sheave (504); the middle part of the top end of the driven sheave (504) is inserted into the inserting seat (505); the bottom end of the stepping motor (501) is connected with the mounting rack (1) through a mounting seat; the middle part of the right end of the first transmission wheel (502) is connected with the paddle bending and rotating mechanism (6) through a belt.

3. An aluminum alloy rotary propeller cold forging device according to claim 2, wherein the blade bending and rotating mechanism (6) comprises a second transmission wheel (601), a first straight gear (602), a first duplicate gear (603), a second duplicate gear (604), a third transmission wheel (605), a toggle inserted link (606), a first bevel gear (607), a second bevel gear (608), a second straight gear (609), a third straight gear (6010), a fourth straight gear (6011), a first bevel gear (6012), a screw rod (6013), a bayonet clamp nozzle (6014), a reset spring (6015), a limit frame (6016), a fourth transmission wheel (6017), a fifth transmission wheel (6018), a transmission disc (6019), a limit transmission frame (6020), a first transmission rod (6021), a second transmission rod (6022) and a third transmission rod (6023); the middle part of the top end of the second transmission wheel (601) is inserted into the first straight gear (602); the left end of the first straight gear (602) is meshed with a first duplicate gear (603); the top of the left end of the first duplicate gear (603) is meshed with the second duplicate gear (604); the middle part of the top end of the second duplicate gear (604) is inserted with a third driving wheel (605); the middle part of the top end of the third driving wheel (605) is inserted with the shifting inserted bar (606); the middle part of the top end of the first straight gear (602) is spliced with a first bevel gear (607); the rear part of the top end of the first bevel gear (607) is meshed with the second bevel gear (608); the middle part of the rear end of the second bevel gear (608) is inserted with a second straight gear (609); the top of the left end of the second straight gear (609) is meshed with a third straight gear (6010); the middle part of the rear end of the second straight gear (609) is spliced with a fourth driving wheel (6017); the top of the right end of the third straight gear (6010) is meshed with the fourth straight gear (6011); the middle part of the rear end of the fourth straight gear (6011) is spliced with the first bevel gear (6012); the middle part of the top end of the first bevel gear (6012) is meshed with the screw rod (6013); the left end of the screw rod (6013) is welded with a handle-inserting clamp nozzle (6014); the front part of the left end of the third straight gear (6010) is welded with a return spring (6015), and the front end of the third straight gear (6010) is used for shifting the inserted link (606) to be connected with the return spring; the middle part of the front end of the third straight gear (6010) is in sliding connection with a limiting frame (6016), and the left end in the limiting frame (6016) is connected with a return spring (6015); the right end of a fourth driving wheel (6017) is in transmission connection with a fifth driving wheel (6018) through a belt; the middle part of the front end of a fifth driving wheel (6018) is spliced with a driving disc (6019); the right top of the front end of the transmission disc (6019) is in transmission connection with the limiting transmission frame (6020) through a round rod; the right middle part of the front end of the limit transmission frame (6020) is connected with the first transmission rod (6021) through a bolt; the top end of the first transmission rod (6021) is in transmission connection with the second transmission rod (6022); the top end of the second transmission rod (6022) is in transmission connection with the third transmission rod (6023), and the left end of the third transmission rod (6023) is connected with the screw rod (6013); the left end of the second transmission wheel (601) is connected with the step stop mechanism (5) through a belt; the middle part of the bottom end of the second transmission wheel (601) is connected with an electromagnetic pick-and-place mechanism (7); the middle part of the bottom end of the first duplicate gear (603) is connected with the mounting rack (1); the middle part of the bottom end of the second duplicate gear (604) is connected with the mounting rack (1); the left end of the third transmission wheel (605) is connected with the mounting rack (1) through a belt; the middle part of the rear end of the fourth straight gear (6011) is connected with the mounting rack (1); the middle part of the rear end of the fifth driving wheel (6018) is connected with the mounting frame (1).

4. The aluminum alloy rotary-propeller cold forging device is characterized in that the electromagnetic pick-and-place mechanism (7) comprises a sixth transmission wheel (701), a seventh transmission wheel (702), a third bevel gear (703), a fourth bevel gear (704), a fifth bevel gear (705), a sixth bevel gear (706), a fifth spur gear (707), a sixth spur gear (708), a fourth transmission rod (709), a fifth transmission rod (7010), a limiting sliding block (7011), a limiting sliding rail (7012), a limiting rod (7013), a seventh spur gear (7014), an electromagnet (7015), a splicing rod (7016), a straight-blade propeller, an eighth transmission wheel (7018), an eighth spur gear (7019) and a first sliding rail (7020); the middle part of the top end of the sixth driving wheel (701) is spliced with the seventh driving wheel (702); the middle part of the top end of the seventh transmission wheel (702) is inserted with the third bevel gear (703); the left end of the seventh driving wheel (702) is in transmission connection with an eighth driving wheel (7018) through a belt; the left part of the top end of the third bevel gear (703) is meshed with the fourth bevel gear (704); the middle part of the left end of the fourth bevel gear (704) is spliced with the fifth bevel gear (705); the rear part of the left end of the fifth bevel gear (705) is meshed with the sixth bevel gear (706); the middle part of the rear end of the sixth bevel gear (706) is spliced with a fifth straight gear (707); the middle part of the top end of the fifth straight gear (707) is meshed with the sixth straight gear (708); the middle part of the rear end of the sixth straight gear (708) is inserted into a fourth transmission rod (709); the right part of the rear end of the fourth transmission rod (709) is in transmission connection with a fifth transmission rod (7010); the left end of the fifth transmission rod (7010) is hinged with a limiting slide block (7011); the top end and the bottom end of the limiting sliding block (7011) are in sliding connection with a limiting sliding rail (7012); the left middle part in the limiting sliding block (7011) is connected with a limiting rod (7013) in a sliding manner, and the rear part of the outer surface of the limiting rod (7013) is connected with a limiting sliding rail (7012); the bottom end of the limiting rod (7013) is rotationally connected with a seventh straight gear (7014); the middle part of the bottom end of the seventh straight gear (7014) is spliced with the electromagnet (7015) through a round rod; the bottom end and the middle part of the electromagnet (7015) are spliced with the splicing rod (7016); the top of the outer surface of the insertion rod (7016) is sleeved with the straight-blade propeller; the middle part of the top end of the eighth driving wheel (7018) is spliced with an eighth straight gear (7019); the top end of the eighth straight gear (7019) is in sliding connection with the first sliding rail (7020) through a sliding block; the left end of a sixth transmission wheel (701) is in transmission connection with the blade bending and rotating mechanism (6) through a belt; the bottom end of the limiting slide rail (7012) is connected with the mounting rack (1); the middle part of the rear end of the fifth straight gear (707) is connected with the mounting rack (1); the bottom end of the eighth driving wheel (7018) is connected with the mounting rack (1).

5. The aluminum alloy propeller cold forging device as recited in claim 4, wherein four limiting rods (7013) are arranged at four corners of the top end of the plug socket (505).

6. The aluminum alloy propeller cold forging device as recited in claim 5, wherein a vertical deflector rod is arranged in the middle of the front end of the third spur gear (6010).

7. The aluminum alloy rotary oar cold forging device according to claim 6, characterized in that the middle of the limiting slide block (7011) is provided with an inverted V-shaped through groove, and the middle of the limiting slide rail (7012) is provided with a longitudinally stretched n-shaped through groove.

8. The aluminum alloy propeller cold forging device as claimed in claim 7, wherein the diameter of the bottom round rod of the plug rod (7016) is equal to the inner diameter of the middle round cylinder of the plug seat (505).

Technical Field

The invention relates to aluminum alloy cold forging, in particular to an aluminum alloy rotary paddle cold forging device.

Background

The propeller is a device which rotates in the air or water by means of blades and converts the rotating power of an engine into propulsive force, and can be a marine propeller which is provided with two or more blades connected with a hub, and the backward surface of each blade is a spiral surface or a surface similar to the spiral surface. The propellers are divided into a plurality of types and are widely applied, such as propellers of aircrafts and ships.

Disclosure of Invention

The invention aims to overcome the defects that in the prior art, a cast complete propeller is not easy to demould, a welded paddle is easy to break under high-strength working pressure, demoulding is unsuccessful, and the welded paddle cannot be completely taken out, is separated in use, damages a ship or a pipeline, stops equipment and seriously injures an operator.

The invention is achieved by the following specific technical means:

an aluminum alloy rotary propeller cold forging device comprises a mounting frame, a controller, a transmission belt mechanism, a micro motor, a step-stop mechanism, a blade bending and rotating mechanism and an electromagnetic pick-and-place mechanism; the right middle part of the bottom end of the mounting frame is welded with the controller; the left part of the bottom end in the mounting frame is welded with the transmission belt mechanism; the middle part of the bottom end of the mounting rack is provided with a step-stop mechanism; a blade bending and rotating mechanism is arranged at the right part of the bottom end in the mounting frame; the middle part of the top end of the mounting rack is provided with an electromagnetic pick-and-place mechanism; the right part of the front end of the driving belt mechanism is inserted with the micro motor.

Preferably, the step-stop mechanism comprises a stepping motor, a first driving wheel, a driving pin wheel, a driven grooved wheel and a socket; the middle part of the top end of the stepping motor is inserted into the first transmission wheel; the middle part of the top end of the first driving wheel is inserted with the driving pin wheel through a round rod; the right end of the driving pin wheel is meshed with the driven grooved wheel; the middle part of the top end of the driven grooved pulley is inserted into the inserting seat; the bottom end of the stepping motor is connected with the mounting frame through the mounting seat; the middle part of the right end of the first driving wheel is connected with the paddle bending and rotating mechanism through a belt.

Preferably, the paddle bending and rotating mechanism comprises a second transmission wheel, a first straight gear, a first duplicate gear, a second duplicate gear, a third transmission wheel, a shifting inserted link, a first bevel gear, a second straight gear, a third straight gear, a fourth straight gear, a first bevel gear, a screw rod, an inserting handle jaw, a reset spring, a limiting frame, a fourth transmission wheel, a fifth transmission wheel, a transmission disc, a limiting transmission frame, a first transmission rod, a second transmission rod and a third transmission rod; the middle part of the top end of the second transmission wheel is inserted with the first straight gear; the left end of the first straight gear is meshed with the first duplicate gear; the top of the left end of the first duplicate gear is meshed with the second duplicate gear; the middle part of the top end of the second duplicate gear is inserted with the third transmission wheel; the middle part of the top end of the third driving wheel is inserted with the shifting inserted bar; the middle part of the top end of the first straight gear is inserted with the first bevel gear; the rear part of the top end of the first bevel gear is meshed with the second bevel gear; the middle part of the rear end of the second bevel gear is spliced with a second straight gear; the top of the left end of the second straight gear is meshed with a third straight gear; the middle part of the rear end of the second straight gear is spliced with the fourth transmission wheel; the top of the right end of the third straight gear is meshed with the fourth straight gear; the middle part of the rear end of the fourth straight gear is inserted with the first helical gear; the middle part of the top end of the first bevel gear is meshed with the screw rod; the left end of the screw rod is welded with the handle-inserting plier mouth; the front part of the left end of the third straight gear is welded with the return spring, and the front end of the third straight gear is connected with the shifting inserted link; the middle part of the front end of the third straight gear is connected with the limiting frame in a sliding manner, and the left end in the limiting frame is connected with a return spring; the right end of the fourth driving wheel is in transmission connection with the fifth driving wheel through a belt; the middle part of the front end of the fifth driving wheel is inserted with the driving disc; the right top of the front end of the transmission disc is in transmission connection with the limiting transmission frame through a round rod; the right middle part of the front end of the limit transmission frame is connected with the first transmission rod through a bolt; the top end of the first transmission rod is in transmission connection with the second transmission rod; the top end of the second transmission rod is in transmission connection with a third transmission rod, and the left end of the third transmission rod is connected with a screw rod; the left end of the second driving wheel is connected with the step-stop mechanism through a belt; the middle part of the bottom end of the second driving wheel is connected with an electromagnetic pick-and-place mechanism; the middle part of the bottom end of the first duplicate gear is connected with the mounting frame; the middle part of the bottom end of the second duplicate gear is connected with the mounting frame; the left end of the third driving wheel is connected with the mounting frame through a belt; the middle part of the rear end of the fourth straight gear is connected with the mounting rack; the middle part of the rear end of the fifth driving wheel is connected with the mounting frame.

Preferably, the electromagnetic pick-and-place mechanism comprises a sixth transmission wheel, a seventh transmission wheel, a third bevel gear, a fourth bevel gear, a fifth bevel gear, a sixth bevel gear, a fifth spur gear, a sixth spur gear, a fourth transmission rod, a fifth transmission rod, a limiting slide block, a limiting slide rail, a limiting rod, a seventh spur gear, an electromagnet, an insertion rod, a straight-blade propeller, an eighth transmission wheel, an eighth spur gear and a first slide rail; the middle part of the top end of the sixth driving wheel is spliced with the seventh driving wheel; the middle part of the top end of the seventh transmission wheel is inserted with the third bevel gear; the left end of the seventh driving wheel is in transmission connection with the eighth driving wheel through a belt; the left part of the top end of the third bevel gear is meshed with the fourth bevel gear; the middle part of the left end of the fourth bevel gear is spliced with the fifth bevel gear; the rear part of the left end of the fifth bevel gear is meshed with the sixth bevel gear; the middle part of the rear end of the sixth bevel gear is inserted with the fifth straight gear; the middle part of the top end of the fifth straight gear is meshed with the sixth straight gear; the middle part of the rear end of the sixth straight gear is spliced with the fourth transmission rod; the right part of the rear end of the fourth transmission rod is in transmission connection with the fifth transmission rod; the left end of the fifth transmission rod is hinged with the limiting slide block; the top end and the bottom end of the limiting slide block are in sliding connection with the limiting slide rail; the left middle part in the limiting sliding block is connected with the limiting rod in a sliding manner, and the rear part of the outer surface of the limiting rod is connected with the limiting sliding rail; the bottom end of the limiting rod is rotationally connected with the seventh straight gear; the middle part of the bottom end of the seventh straight gear is inserted with the electromagnet through a round rod; the bottom end and the middle part of the electromagnet are spliced with the splicing rod; the top of the outer surface of the insertion rod is sleeved with the straight-blade propeller; the middle part of the top end of the eighth transmission wheel is spliced with the eighth straight gear; the top end of the eighth straight gear is in sliding connection with the first slide rail through a slide block; the left end of the sixth driving wheel is in transmission connection with the blade bending and rotating mechanism through a belt; the bottom end of the limiting slide rail is connected with the mounting rack; the middle part of the rear end of the fifth straight gear is connected with the mounting rack; the bottom end of the eighth driving wheel is connected with the mounting frame.

Preferably, four limiting rods are arranged at four corners of the top end of the plug socket.

Preferably, a vertical shifting lever is arranged in the middle of the front end of the third straight gear.

Preferably, the middle part of the limiting slide block is provided with an inverted V-shaped through groove, and the middle part of the limiting slide rail is provided with a longitudinally stretched n-shaped through groove.

Preferably, the diameter of the round rod at the bottom of the plug rod is equal to the inner diameter of the cylinder in the middle of the plug seat.

Compared with the prior art, the invention has the following beneficial effects:

in order to solve the problems that in the prior art, a cast complete propeller is not easy to demould, a welded paddle is easy to break under high-strength working pressure, demoulding is unsuccessful, and cannot be completely taken out, the welded paddle breaks away in use, so that a ship or a pipeline is damaged, equipment is stopped, and operators are seriously injured, a step-stop mechanism, a paddle bending mechanism and an electromagnetic pick-and-place mechanism are designed, a straight-blade aluminum alloy propeller is lifted by the electromagnetic pick-and-place mechanism, then the operation of the step-stop mechanism is started by a controller, the straight-blade aluminum alloy propeller is placed on the step-stop mechanism by the electromagnetic pick-and-place mechanism, and simultaneously the single paddle sheet of the straight-blade aluminum alloy propeller is clamped by the paddle bending mechanism to be bent by the operation of the paddle bending mechanism, so that the single paddle sheet of the straight-blade aluminum alloy propeller is bent, and the blades are subjected to curve change, the curve that makes the paddle accords with the structure of fluidics, increases the intake of blade simultaneously to the improvement momentum of screw limits the position of straight leaf aluminum alloy propeller simultaneously, makes it be difficult for taking place the displacement in the wrench movement, prevents that straight leaf aluminum alloy propeller from losing at the in-process that shifts, leads to the fact the effect of injury to the operator.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the step-stop mechanism of the present invention;

FIG. 3 is a top view of the driving pin wheel and driven sheave combination of the present invention;

FIG. 4 is a schematic diagram of the socket structure of the present invention;

FIG. 5 is a schematic structural view of a blade rotation bending mechanism according to the present invention;

FIG. 6 is a schematic view of the toggle inserted link of the present invention;

FIG. 7 is a schematic view of the structure of the handle-insertable pliers nozzle of the present invention;

FIG. 8 is a schematic structural diagram of an electromagnetic pick-and-place mechanism according to the present invention;

FIG. 9 is a schematic view of a combination structure of a limiting slide block, a limiting slide rail and a limiting rod according to the present invention;

fig. 10 is a schematic view of the combined structure of the electromagnet and the plug rod of the present invention.

The labels in the figures are: 1-a mounting frame, 2-a controller, 3-a transmission belt mechanism, 4-a micro motor, 5-a step stop mechanism, 6-a blade bending and rotating mechanism, 7-an electromagnetic pick-and-place mechanism, 501-a stepping motor, 502-a first transmission wheel, 503-a driving pin wheel, 504-a driven grooved wheel, 505-a socket, 601-a second transmission wheel, 602-a first straight gear, 603-a first duplicate gear, 604-a second duplicate gear, 605-a third transmission wheel, 606-a toggle inserted bar, 607-a first bevel gear, 608-a second bevel gear, 609-a second straight gear, 6010-a third straight gear, 6011-a fourth straight gear, 6012-a first bevel gear, 6013-a screw rod, 6014-a handle-a clamp nozzle, 6015-a reset spring, 6016-limit frame, 6017-fourth drive wheel, 6018-fifth drive wheel, 6019-drive disk, 6020-limit drive frame, 6021-first drive rod, 6022-second drive rod, 6023-third drive rod, 701-sixth drive wheel, 702-seventh drive wheel, 703-third bevel gear, 704-fourth bevel gear, 705-fifth bevel gear, 706-sixth bevel gear, 707-fifth spur gear, 708-sixth spur gear, 709-fourth drive rod, 7010-fifth drive rod, 7011-limit slide block, 7012-limit slide rail, 7013-limit rod, 7014-seventh spur gear, 7015-electromagnet, 7016-plug rod, 7017-flat-blade propeller, 7018-eighth drive wheel, 7019-eighth spur gear, 7020-first sliding rail.

Detailed Description

The invention is further described below with reference to the figures and examples.