Bucket cleaning equipment for loading machine

Abstract

The utility model discloses bucket cleaning equipment for a loader, which relates to the technical field of bucket cleaning and comprises a bucket, a motor is mounted on the side wall of the bucket through bolts, a reciprocating lead screw is fixedly connected onto an output shaft of the motor and extends into the bucket, a moving plate is fittingly connected to the outer side of the reciprocating lead screw, and a scraper is fixedly connected onto the moving plate. A fixing frame is fixedly installed on the side wall of the rotating plate, an air bag is placed in the fixing frame, and a water spraying assembly is arranged at the top end of the air bag. Two fixing plates are fixedly installed on the inner wall of the bucket, a connecting plate is installed on one fixing plate in a sliding mode, and an extruding plate is fixedly connected to one end of the connecting plate. And intermittent washing can be realized without assembling a pulse water pump, so that the use cost is reduced, and popularization and use are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of bucket cleaning, in particular to a bucket cleaning device for a loader. Background Art

[0002] Due to the working environment, a certain amount of soil and sundries will inevitably adhere to the bucket of the loader after work. If not cleaned in time and effectively, it may lead to an increase in the corrosion rate of the bucket and a reduction in the service life of the bucket.

[0003] A bulldozer bucket cleaning device disclosed in Chinese Patent CN213062148U includes a bucket body. Two protective edges are symmetrically welded on both sides of the bucket body. A cleaning arm is rotatably connected to the upper end of the bucket body through a pin shaft. A water delivery groove is formed in the side wall of the cleaning arm. A plurality of shunt grooves are formed through the inner wall of the water delivery groove. A plurality of spray heads are fixed on the side of the cleaning arm close to the bucket body through bolts. The plurality of spray heads are in one-to-one correspondence and communication with the plurality of shunt grooves inside.

[0004] When the above existing bucket cleaning device is in use, a pulse water pump needs to be used to pump water into the water delivery groove, so that the water flow is intermittently filled, driving the reed to intermittently contact the contact, and then the push rod is intermittently powered on to strike the bucket; the price of the pulse water pump is generally high, so the use cost of the device is increased and it is not suitable for popularization and use, resulting in low applicability of the device.

[0005] To solve the above problems, the utility model proposes a bucket cleaning device for a loader. Content of the Utility Model

[0006] To solve the problems in the background art, the utility model proposes a bucket cleaning device for a loader.

[0007] To achieve the above object, the utility model provides the following technical solution: A bucket cleaning device for a loader includes a bucket and a rotating plate. The rotating plate is rotatably installed at the top of the bucket.

[0008] A motor is bolted on the side wall of the bucket. A reciprocating lead screw is fixedly connected to the output shaft of the motor. The reciprocating lead screw extends into the bucket. A moving plate is in mating connection with the outside of the reciprocating lead screw. A scraper is fixedly connected to the moving plate. A fixed frame is fixedly installed on the side wall of the rotating plate. An airbag is placed inside the fixed frame. A water spraying assembly is arranged at the top of the airbag. Two fixing plates are fixedly installed on the inner wall of the bucket. A connecting plate is slidably installed on one fixing plate. One end of the connecting plate is fixedly connected to a pressing plate. The pressing plate is in abutting cooperation with the airbag. A knocking plate is slidably installed on the other fixing plate. A linkage assembly is arranged between the knocking plate, the connecting plate and the reciprocating lead screw.

[0009] Preferably, the linkage assembly includes a circular plate, a clamping rod and a clamping groove plate. The clamping groove plate is fixedly installed at the relative ends of the knocking plate and the connecting plate. The circular plate is bolted to the end of the reciprocating lead screw away from the motor. A clamping rod is fixedly connected to a position on the side wall of the circular plate deviating from the center. The clamping rod is slidably connected to the inside of the clamping groove plate.

[0010] Preferably, a water tank is fixedly installed on the side wall of the rotating plate. The water tank is internally communicated with the airbag through a suction pipe. A second one-way valve is installed on the suction pipe.

[0011] Preferably, the water spraying assembly includes a delivery pipe and a spray head. The delivery pipe is fixedly connected to the top of the airbag. A plurality of spray heads are fixedly installed on the outside of the delivery pipe. All the spray heads face the inner wall of the bucket; a first one-way valve is installed on the delivery pipe.

[0012] Preferably, a ball nut is embedded in the moving plate. The ball nut is sleeved on the outside of the reciprocating lead screw to form a ball nut pair structure. A guide rod is fixedly installed inside the bucket. The moving plate is slidably connected to the guide rod.

[0013] Preferably, a rectangular hole is formed in the side wall of the fixed frame. The pressing plate abuts against the airbag through the rectangular hole.

[0014] Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] For the bucket cleaning device for a loader, by setting a circular plate, a clamping rod, a clamping groove plate, a knocking plate, a fixing plate, a connecting plate and a pressing plate; while the scraper cleans the inside of the bucket, the knocking plate automatically knocks the inside of the bucket repeatedly, and the pressing plate intermittently presses the airbag, so that the spray head intermittently sprays water to wash the inside of the bucket. Without assembling a pulse water pump, intermittent flushing can be realized, the use cost is reduced, and it is convenient to promote and use. Brief description of the drawings

[0017] The following further illustrates the present utility model in conjunction with the drawings and embodiments:

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the internal structure of the bucket of the present utility model;

[0020] Figure 3 is a schematic cross-sectional structure diagram of the present utility model;

[0021] Figure 4 is a schematic side cross-sectional structure diagram of the present utility model.

[0022] Reference numerals: 1, bucket; 2, motor; 3, reciprocating lead screw; 4, moving plate; 5, scraper; 6, circular plate; 7, clamping rod; 8, slot plate; 9, knocking plate; 10, fixing plate; 11, connecting plate; 12, pressing plate; 13, guide rod; 14, rotating plate; 15, fixing frame; 16, airbag; 17, delivery pipe; 18, first one-way valve; 19, spray head; 20, suction pipe; 21, second one-way valve; 22, water tank. Detailed implementation manners

[0023] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it should not be construed as a limitation on the protection scope of the present invention.

[0024] Please refer to Figures 1-4 , the present invention provides a technical solution: a bucket cleaning device for a loader, including a bucket 1 and a rotating plate 14. The rotating plate 14 is rotatably installed at the top of the bucket 1.

[0025] A motor 2 is bolted to the side wall of the bucket 1. A reciprocating lead screw 3 is fixedly connected to the output shaft of the motor 2, and the reciprocating lead screw 3 extends into the bucket 1.

[0026] The outside of the reciprocating lead screw 3 is connected with a moving plate 4 in a matching manner.

[0027] Specifically, a ball nut is embedded in the moving plate 4. The ball nut is sleeved on the outside of the reciprocating lead screw 3 to form a ball nut pair structure. A guide rod 13 is fixedly installed inside the bucket 1, and the moving plate 4 is slidably connected to the guide rod 13.

[0028] A scraper 5 is fixedly connected to the moving plate 4. The scraper 5 is attached to the inner wall of the bucket 1.

[0029] A fixing frame 15 is fixedly installed on the side wall of the rotating plate 14, and an airbag 16 is placed inside the fixing frame 15.

[0030] A water spraying assembly is arranged at the top of the airbag 16.

[0031] Further, a water tank 22 is fixedly installed on the side wall of the rotating plate 14. The water tank 22 is communicated with the inside of the airbag 16 through a suction pipe 20, and a second one-way valve 21 is installed on the suction pipe 20.

[0032] The water spraying assembly includes a delivery pipe 17 and spray heads 19. The delivery pipe 17 is fixedly connected to the top of the airbag 16. A plurality of spray heads 19 are fixedly installed on the outside of the delivery pipe 17, and all the spray heads 19 face the inner wall of the bucket 1. A first one-way valve 18 is installed on the delivery pipe 17.

[0033] Two fixing plates 10 are fixedly mounted on the inner wall of the bucket 1 , a connecting plate 11 is slidably mounted on one of the fixing plates 10 , an extrusion plate 12 is fixedly connected to one end of the connecting plate 11 , and the extrusion plate 12 is in abutment with the airbag 16 .

[0034] Specifically, a rectangular hole is opened on the side wall of the fixing frame 15 , and the extrusion plate 12 abuts against the airbag 16 through the rectangular hole.

[0035] A knocking plate 9 is slidably mounted on the other fixed plate 10 .

[0036] A linkage assembly is provided between the knocking plate 9 , the connecting plate 11 and the reciprocating screw rod 3 .

[0037] The linkage assembly includes a circular plate 6, a clamping rod 7 and a slot plate 8. The slot plate 8 is fixedly mounted on the opposite ends of the knocking plate 9 and the connecting plate 11. The circular plate 6 is bolted to the end of the reciprocating screw 3 away from the motor 2. The clamping rod 7 is fixedly connected to the side wall of the circular plate 6 at a position off-center. The clamping rod 7 is slidably connected to the inside of the slot plate 8.

[0038] Working principle:

[0039] When the bucket 1 needs to be cleaned, the motor 2 is installed on one side of the bucket 1 by bolts, the circular plate 6 is connected to the reciprocating screw rod 3 by bolts, and the rotating plate 14 is rotated to the position as shown in FIG. Figure 1 At the position shown, water is injected into the water tank 22.

[0040] The starter motor 2 drives the reciprocating screw rod 3 to rotate, and then drives the scraper 5 on one side of the moving plate 4 to reciprocate and scrape the inside of the bucket 1 to clean the debris inside the bucket 1.

[0041] The rotation of the reciprocating screw 3 drives the circular plate 6 to rotate, and then drives the clamping rod 7 to rotate. Through the movement of the clamping rod 7 in the clamping slot plate 8, the clamping rod 7 drives the clamping slot plate 8 to move back and forth, and then drives the knocking plate 9 and the connecting plate 11 to move back and forth. The knocking plate 9 repeatedly knocks on the inner wall of the bucket 1, so that the debris inside the bucket 1 is cleaned through the vibration caused by the knocking.

[0042] The reciprocating movement of the connecting plate 11 drives the squeezing plate 12 to repeatedly squeeze the airbag 16. Through the action of the first one-way valve 18, the water in the airbag 16 is sprayed out from the nozzle 19 on the surface of the delivery pipe 17 to intermittently flush the inside of the bucket 1. Under the reset action of the airbag 16, through the action of the second one-way valve 21, the airbag 16 is reset to suck the water in the water tank 22 into the airbag 16 through the suction tube 20, waiting for the next squeezing, thereby automatically spraying water and knocking the inner wall of the bucket in the process of scraping debris from the inner wall of the bucket.

[0043] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A bucket cleaning device for a loader, comprising a bucket (1) and a rotating plate (14), wherein the rotating plate (14) is rotatably mounted on the top of the bucket (1); a motor (2) is bolted to the side wall of the bucket (1), a reciprocating screw rod (3) is fixedly connected to the output shaft of the motor (2), the reciprocating screw rod (3) extends to the inside of the bucket (1), a movable plate (4) is cooperatively connected to the outer side of the reciprocating screw rod (3), and a scraper (5) is fixedly connected to the movable plate (4); the characteristics are: A fixed frame (15) is fixedly mounted on the side wall of the rotating plate (14), an air bag (16) is placed inside the fixed frame (15), and a water spray assembly is arranged at the top of the air bag (16); two fixed plates (10) are fixedly mounted on the inner wall of the bucket (1), a connecting plate (11) is slidably mounted on one of the fixed plates (10), an extrusion plate (12) is fixedly connected to one end of the connecting plate (11), and the extrusion plate (12) is in abutment with the air bag (16); a knocking plate (9) is slidably mounted on the other fixed plate (10); and a linkage assembly is arranged between the knocking plate (9), the connecting plate (11) and the reciprocating screw rod (3).

2. The loader bucket cleaning device according to claim 1, characterized in that: The linkage assembly comprises a circular plate (6), a clamping rod (7) and a clamping slot plate (8); the clamping slot plate (8) is fixedly mounted on opposite ends of the knocking plate (9) and the connecting plate (11); the circular plate (6) is bolted to an end of the reciprocating screw rod (3) away from the motor (2); a clamping rod (7) is fixedly connected to a position of the side wall of the circular plate (6) that is off-center; and the clamping rod (7) is slidably connected to the inside of the clamping slot plate (8).

3. The loader bucket cleaning device according to claim 1, characterized in that: A water tank (22) is fixedly mounted on the side wall of the rotating plate (14); the water tank (22) is connected to the interior of the air bag (16) through a suction tube (20); and a second one-way valve (21) is mounted on the suction tube (20).

4. The loader bucket cleaning device according to claim 1, characterized in that: The water spray assembly comprises a delivery pipe (17) and a spray head (19); the delivery pipe (17) is fixedly connected to the top end of the air bag (16); a plurality of spray heads (19) are fixedly installed on the outer side of the delivery pipe (17); the spray heads (19) are all facing the inner wall of the bucket (1); and a first one-way valve (18) is installed on the delivery pipe (17).

5. The loader bucket cleaning device according to claim 1, characterized in that: A ball nut is embedded inside the movable plate (4), and the ball nut is sleeved on the outside of the reciprocating screw rod (3) to form a ball nut auxiliary structure. A guide rod (13) is fixedly installed inside the bucket (1), and the movable plate (4) is slidably connected to the guide rod (13).

6. The loader bucket cleaning device according to claim 1, characterized in that: A rectangular hole is provided on the side wall of the fixing frame (15), and the extrusion plate (12) abuts against the airbag (16) through the rectangular hole.

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