CN111846138A - Marine tank washing machine - Google Patents

Abstract

The present invention discloses a marine tank cleaning machine, comprising a cavity, a transmission mechanism, a rotating lifting mechanism, a driven mechanism and a nozzle, wherein the transmission mechanism, the rotating lifting mechanism and the driven mechanism are built in the cavity, and the nozzle is connected to the cavity; the cavity is provided with a liquid inlet channel, and an impeller is provided in the liquid inlet channel, and the impeller, the transmission mechanism, the rotating lifting mechanism, the driven mechanism and the nozzle are connected in sequence; the driven mechanism comprises a rack, a gear and a nozzle seat, one end of the rack is connected to the rotating lifting mechanism, and the other end is meshed and connected to the gear, and the gear is fixedly connected to the nozzle. The marine tank cleaning machine of the present invention can be swung in the vertical direction while rotating 360 degrees horizontally, so as to perform high-pressure cleaning of the cabin without dead angles.

Description

A marine washing machine

technical field

The invention relates to a cleaning device, in particular to a marine cabin washing machine.

Background technique

Marine tank washing machines are widely used in ship cabin cleaning. Crude oil, water or cleaning liquid are used as cleaning agents, and are sprayed into the tank through the tank washing machine under high pressure to clean the inner surface of the cargo oil tank and its components, and remove the sludge and sediment in the tank. dirt, rust and other residues are removed. Generally, the nozzles of the existing cabin washing machines can only be rotated horizontally or swung vertically, and the cleaning range is relatively single.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a marine cabin washing machine, which can swing in a vertical direction while rotating horizontally through 360 degrees, and can perform high-pressure cleaning of the cabin without dead angle.

To achieve the above object, the present invention provides the following technical solutions:

A marine tank washing machine, comprising a cavity, a transmission mechanism, a rotating lifting mechanism, a driven mechanism and a nozzle, the transmission mechanism, the rotating lifting mechanism and the driven mechanism are built in the cavity, and the nozzle and the cavity connection;

The cavity is provided with a liquid inlet channel, and an impeller is arranged in the liquid inlet channel, and the impeller, the transmission mechanism, the rotating lifting mechanism, the driven mechanism and the nozzle are connected in sequence;

The driven mechanism includes a rack and a gear, one end of the rack is connected with the rotating lifting mechanism, the other end is meshed with the gear, and the gear is fixedly connected with the nozzle.

In one embodiment, the transmission mechanism includes an impeller drive shaft, a cam, a roller, a roller seat, a spring member, a rotating shaft, a worm, a worm mount and a worm wheel. One end of the impeller drive shaft is connected to the impeller, and the other end is connected to the impeller. One end is connected with the cam, the spring member is arranged on the cam, the roller seat is sleeved on the roller, and the roller is pressed between the spring member and the cam, wherein the cam The upper surface of the worm is an inclined surface; the worm is connected with the roller seat through the rotating shaft, the worm is fixed on the worm mounting seat, and the worm wheel is engaged with the worm; The key is connected with the worm gear, and the other end of the rotary lift mechanism is connected with the driven mechanism.

In one embodiment, the rotating lifting mechanism includes a lifting screw sleeve and a lifting torsion bar, the lifting screw sleeve is built in the worm gear, and is connected with the worm wheel through the flat key; the lifting torsion bar One end is threadedly connected with the lifting screw sleeve, and the other end is connected with the rack.

In one of the embodiments, the transmission mechanism further comprises a gear sleeve, a blocking piece, a pulley, a tension spring, a gear rod and a dial pin, the gear socket is sleeved on the lifting screw sleeve, and the blocking piece Installed on the worm mounting seat and in contact with the pulley, the pulley is respectively connected with the tension spring and the gear rod, the gear rod is meshed with the gear sleeve, and the dial pin One end is installed on the gear sleeve, and the other end is inserted on the lifting screw sleeve.

In one embodiment, a helical groove is provided on the lifting screw sleeve, and the dial pin is inserted into the helical groove.

In one embodiment, the transmission mechanism is arranged at the top of the cavity, and the driven mechanism and the nozzle are arranged at the bottom of the cavity.

The marine cabin washing machine of the invention can swing in the vertical direction while rotating horizontally in 360 degrees, and can perform high-pressure cleaning without dead angle on the cabin.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is the front sectional view of the present invention;

Figure 3 is a side sectional view of the present invention;

Fig. 4 is the top view structure schematic diagram of the present invention;

10. Cavity; 11. Liquid inlet channel; 12. Impeller;

20, transmission mechanism; 21, impeller drive shaft; 22, cam; 23, roller; 24, roller seat; 25, spring part; 26, shaft; 27, worm; 28, worm gear; 29, worm mounting seat; 201, gear Sleeve; 202, baffle; 203, pulley; 204, tension spring; 205, gear rod; 206, dial pin; 207, adjusting screw pitch handle; 208, adjusting speed handle;

30. Rotary lifting mechanism; 31. Lifting screw sleeve; 32. Lifting torsion bar;

40, driven mechanism; 41, rack; 42, gear;

50. Nozzle.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The present invention provides a marine cabin washing machine, please refer to FIGS. 1-4 , including a cavity 10 , a transmission mechanism 20 , a rotary lifting mechanism 30 , a driven mechanism 40 and a nozzle 50 , the transmission mechanism 20 , the rotary lifting mechanism 30 , the driven mechanism 40 is built in the cavity 10, the nozzle 50 communicates with the cavity 10; wherein, the transmission mechanism 20 is arranged on the top of the cavity 10, the driven mechanism 40 and the nozzle 50 is arranged at the bottom of the cavity 10 . Specifically, the cavity 10 is provided with a liquid inlet channel 11 , and an impeller 12 is arranged in the liquid inlet channel 11 . The driven mechanism 40 includes a rack 41 and a gear 42 . One end of the rack 41 is connected to the rotating lifting mechanism 30 , and the other end is engaged with the gear 42 , and the gear 42 is fixed to the nozzle 50 . connect.

The high-pressure liquid enters the cavity 10 from the liquid inlet channel 11, and drives the impeller 12 to rotate at a high speed. The transmission mechanism 20 transmits the power of the impeller 12 to the rotating lifting mechanism 30, so that the rotating lifting mechanism 30 drives the rack 41 to move, so that the rack 41 can move. Helical reciprocating motion, the horizontal force of the rack 41 makes the gear 42 meshing with it rotate and rotate horizontally, so that the nozzle 50 can swing in the vertical direction while rotating 360 degrees horizontally, and carry out high-pressure cleaning without dead angle to the cabin .

In one embodiment, the transmission mechanism 20 includes an impeller transmission shaft 21, a cam 22, a roller 23, a roller seat 24, a spring member 25, a rotating shaft 26, a worm 27, a worm mounting seat 29 and a worm wheel 28. The impeller transmission shaft One end of 21 is connected to the impeller 12, the other end is connected to the cam 22, the spring member 25 is arranged on the cam 22, the roller seat 24 is sleeved on the roller 23, and the roller 23 It is pressed between the spring member 25 and the cam 22, wherein the upper surface of the cam 22 is an inclined surface; the worm 27 is connected with the roller seat 24 through the rotating shaft 26, and the worm 27 is fixed on the On the worm mounting seat 29 , the worm wheel 28 is engaged with the worm 27 . One end of the rotating lifting mechanism 30 is connected with the worm gear 28 through a flat key (not shown in the figure), and the other end of the rotating lifting mechanism 30 is connected with the driven mechanism 40 .

The rotating lifting mechanism 30 includes a lifting screw sleeve 31 and a lifting torsion bar 32. The lifting screw sleeve 31 is built in the worm wheel 28 and is connected to the worm wheel 28 through the flat key; the lifting torsion bar 32 One end is threadedly connected with the lifting screw sleeve 31 , the other end is connected with the driven mechanism 40 , specifically, the other end is connected with the rack 41 .

The transmission mechanism 20 further includes a gear sleeve 201, a blocking piece 202, a pulley 203, a tension spring 204, a gear rod 205 and a dial pin 206. The gear sleeve 201 is sleeved on the lifting screw sleeve 31, and the The blocking plate 202 is mounted on the worm mounting seat 29 and is in contact with the pulley 203. The pulley 203 is respectively connected with the tension spring 204 and the gear rod 205, and the gear rod 205 is connected with the gear The sleeve 201 is engaged and connected, one end of the dial pin 206 is installed on the gear sleeve 201 , and the other end is inserted into the lifting screw sleeve 31 . Specifically, the lifting screw sleeve 31 is provided with a spiral groove (not shown in the figure), and the dial pin 206 is inserted into the spiral groove.

In another embodiment, the tank washing machine is further provided with a handle 207 for adjusting the thread pitch and a handle 208 for adjusting the rotational speed, which can be used to adjust the thread pitch and rotational speed.

The impeller transmission shaft 21 transmits the power of the impeller 12 to the cam 22, so that the cam 22 whose upper surface is an inclined surface rotates. A height difference is generated, and the force generated by the height difference drives the worm 27 to rotate through the roller seat 24 and the rotating shaft 26 connected to it, and the worm 27 drives the worm wheel 28 meshed with it to rotate clockwise. The worm wheel 28 drives the lifting screw sleeve 31 through the flat key. It revolves with the gear sleeve 201. For each revolution, the stopper 202 fixed on the worm 27 squeezes the pulley 203 inward once, and then returns to the position through the tension spring 204, thereby driving the gear rod 205 to drive the gear sleeve 201 to realize rotation. , when the gear sleeve 201 rotates, it drives the dial pin 206 to move, so that the dial pin 206 drives the lifting screw sleeve 31 to move along the spiral groove with the gear sleeve 201, and the lifting screw sleeve 31 rotates with the worm gear 28 on the horizontal plane. , move up and down along its own spiral groove track, the lift torsion bar 32 moves with the lift screw sleeve 31, the vertical force of the lift torsion bar 32 makes the rack 41 drive the gear 42 to rotate, the lift torsion bar 32 is horizontal The rotation in the direction drives the gear 42 to rotate, so that the nozzle 50 can swing in the vertical direction while rotating 360 degrees horizontally, so as to perform high-pressure cleaning of the cabin without dead angle.

The above embodiments only represent several preferred embodiments of the present invention, and the descriptions thereof are specific and detailed. It should be understood that the present invention is not limited to the forms disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various Various other combinations, modifications and environments, and can be modified within the scope of the inventive concept described herein, through the above teachings or skill or knowledge in the relevant field, should not be construed as limiting the scope of the invention. It should be pointed out that, for those skilled in the art, some modifications and improvements can be made without departing from the concept of the present invention, and the changes and changes made by those skilled in the art do not depart from the spirit and the spirit of the present invention. scope, these all belong to the protection scope of the appended claims of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims (6)

1. a marine cabin washing machine, is characterized in that, comprises cavity, transmission mechanism, rotary lifting mechanism, driven mechanism and nozzle, described transmission mechanism, rotary lifting mechanism, driven mechanism are built-in in described cavity, the nozzle communicates with the cavity; The cavity is provided with a liquid inlet channel, and an impeller is arranged in the liquid inlet channel, and the impeller, the transmission mechanism, the rotating lifting mechanism, the driven mechanism and the nozzle are connected in sequence; The driven mechanism includes a rack and a gear, one end of the rack is connected with the rotating lifting mechanism, the other end is meshed with the gear, and the gear is fixedly connected with the nozzle. 2. The marine tank washing machine according to claim 1, wherein the transmission mechanism comprises an impeller drive shaft, a cam, a roller, a roller seat, a spring member, a rotating shaft, a worm, a worm mounting seat and a worm wheel, and the impeller One end of the transmission shaft is connected with the impeller, and the other end is connected with the cam, the spring member is arranged on the cam, the roller seat is sleeved on the roller, and the roller is pressed on the spring Between the component and the cam, wherein the upper surface of the cam is an inclined surface; the worm is connected to the roller seat through a rotating shaft, the worm is fixed on the worm mounting seat, and the worm wheel is engaged with the worm connection; one end of the rotating lifting mechanism is connected with the worm gear through a flat key, and the other end of the rotating lifting mechanism is connected with the driven mechanism. 3 . The marine tank washing machine according to claim 2 , wherein the rotating lifting mechanism comprises a lifting screw sleeve and a lifting torsion bar, the lifting screw sleeve is built in the worm gear, and the flat key is passed through the flat key. 4 . is connected with the worm gear; one end of the lifting torsion bar is threadedly connected with the lifting screw sleeve, and the other end is connected with the rack. 4. The marine tank washing machine according to claim 3, wherein the transmission mechanism further comprises a gear sleeve, a blocking plate, a pulley, a tension spring, a gear rod and a dial pin, and the gear sleeve is sleeved on the On the lifting screw sleeve, the baffle is installed on the worm mounting seat and is in contact with the pulley, the pulley is respectively connected with the tension spring and the gear rod, and the gear rod is connected with the pulley. The gear sleeve is meshed and connected, one end of the dial pin is installed on the gear sleeve, and the other end is inserted into the lifting screw sleeve. 5 . The marine tank washing machine according to claim 4 , wherein a helical groove is provided on the lifting screw sleeve, and the dial pin is inserted into the helical groove. 6 . 6 . The marine tank washing machine according to claim 1 , wherein the transmission mechanism is arranged at the top of the cavity, and the driven mechanism and the nozzle are arranged at the bottom of the cavity. 7 .

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