Excavator bucket tooth surface paint spraying device

Abstract

The utility model discloses an excavator bucket tooth surface paint spraying device which comprises a chassis, a protective shell fixedly connected to a movable block, a driving motor fixedly installed on a fixing ring, a rotating shaft connected to the top end of an output shaft of the driving motor, a disc connected to the top end of the rotating shaft, an electromagnet installed in a groove of the disc, and a material storage box fixedly connected to a paint spraying box. Two second fixing frame bodies are fixedly connected to the paint spraying box body, first material pumping devices are fixedly installed on the second fixing frame bodies, first conveying pipes are connected between the first material pumping devices and the material storage box body, second conveying pipes are connected between the first material pumping devices and the paint spraying box body, and sprayers are connected to the second conveying pipes. According to the paint spraying device for the bucket teeth, through cooperation of the driving motor, the rotating shaft, the disc, the electromagnet, the first material pumping device and the sprayer, the disc can drive the bucket teeth to rotate in the state that the bucket teeth are fixed by the electromagnet, so that paint sprayed by the sprayer can be uniformly sprayed on the surfaces of the bucket teeth, and the paint spraying efficiency of the bucket teeth is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bucket tooth processing technical field especially, it relates to a kind of excavator bucket tooth surface paint spraying device. BACKGROUND

[0002] Excavator bucket tooth is important component on excavator, similar to human tooth, is also vulnerable part.

[0003] The utility model discloses a novel excavator surface paint spraying device with the publication number CN212524671U, including base, is provided with stand on the base, is provided with shell on the stand, is provided with motor on the shell, motor is connected with output shaft, output shaft is rotatably connected with shell, is fixedly installed with first air cylinder on the output shaft, first air cylinder is connected with telescopic link, is provided with support block on telescopic link, is provided with recess in the top of support block, is installed with first spray head in the recess, the top of shell is provided with two second spray heads symmetrically, second spray head is connected with second air cylinder, installation plate is set up in two second spray heads, installation plate is fixedly connected with the top of shell, two clamping plates are provided on the downside of installation plate symmetrically, clamping plate is rotatably connected with installation plate, spring is connected in the end of clamping plate and the two sides of installation plate, the surface of clamping plate is provided with electromagnet, the surface of bucket tooth is painted by fixing bucket tooth, so that paint cannot be evenly sprayed on the surface of bucket tooth, so that the oxidation of the surface of bucket tooth cannot be effectively reduced, and the paint used is not recycled, so as to increase the loss of paint, therefore, a kind of excavator bucket tooth surface paint spraying device is presented. UTILITY MODEL CONTENTS

[0004] The utility model is to provide a kind of excavator bucket tooth surface paint spraying device, to solve the problem presented in the above background art.

[0005] The utility model provides a kind of excavator tooth surface paint spraying device, it includes chassis, fixedly connected with paint spraying box on chassis, controller is installed on paint spraying box, two slide rails are fixedly connected in paint spraying box, first fixed frame body is fixedly connected on paint spraying box, electric push rod is fixedly installed on first fixed frame body, connecting rod is connected on electric push rod telescopic rod, connecting rod is slidably connected with paint spraying box, moving block body is slidably connected between two slide rails, moving block body is connected with connecting rod, distance sensor is installed on moving block body, protective shell is fixedly connected on moving block body, fixed ring is fixedly connected in protective shell, driving motor is fixedly installed on fixed ring, driving motor output shaft top end is connected with rotating shaft, rotating shaft is rotatably connected with protective shell, rotating shaft top end is connected with disc, recess is set up on disc, electromagnet is installed on disc recess, storage tank body is fixedly connected on paint spraying box, two second fixed frame bodies are fixedly connected on paint spraying box, first material extractor is fixedly installed on second fixed frame body, first conveying pipe is connected between first material extractor and storage tank body, second conveying pipe is connected between first material extractor and paint spraying box, sprayer is connected on second conveying pipe, third fixed frame body is fixedly connected on storage tank body, second material extractor is fixedly installed on third fixed frame body, third conveying pipe is connected between second material extractor and storage tank body, fourth conveying pipe is connected between second material extractor and paint spraying box.

[0006] Further, the controller is provided with a fixed button, a feeding button and a reset button.

[0007] Further, the paint spraying box is fixedly connected with two reinforcing rings, and the reinforcing rings are connected with the first conveying pipe.

[0008] The utility model has the advantages of:

[0009] 1. The utility model discloses a drive motor, rotating shaft, disc, electromagnet, first material extractor and sprayer cooperate, in the state that electromagnet fixes the tooth, disc can drive the tooth to rotate, so that the paint that sprayer sprays can be evenly sprayed on the tooth surface, improves the paint spraying efficiency of tooth.

[0010] 2. The utility model discloses a second material extractor extracts the paint at the bottom of paint spraying box, so that the paint is backflowed to storage tank body through third conveying pipe and fourth conveying pipe, thereby the paint is used again, and the paint consumption is reduced. DRAWINGS

[0011] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model excavator tooth surface paint spraying device;

[0012] Fig. 2 It is the first cross section three-dimensional structure schematic diagram of paint spraying box;

[0013] Fig. 3A cross-sectional perspective view of a protective shell;

[0014] Fig. 4 A second cross-sectional perspective view of a paint spraying box body;

[0015] Fig. 5 A third cross-sectional perspective view of a paint spraying box body.

[0016] In the figure, 1 - base plate, 101 - bucket tooth, 2 - paint spraying box body, 3 - controller, 4 - slide rail, 5 - first fixed frame body, 6 - electric push rod, 7 - connecting rod, 8 - moving block body, 9 - distance sensor, 10 - protective shell, 11 - fixed ring, 12 - driving motor, 13 - rotating shaft, 14 - disc, 15 - electromagnet, 16 - storage box body, 17 - reinforcing ring, 18 - second fixed frame body, 19 - first material extractor, 20 - first conveying pipe, 21 - second conveying pipe, 22 - sprayer, 23 - third fixed frame body, 24 - second material extractor, 25 - third conveying pipe, 26 - fourth conveying pipe. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0018] As Figs. 1 to 5The excavator bucket tooth surface painting device of this utility model includes a chassis 1, a paint spray box 2 fixedly connected to the chassis 1, a controller 3 installed on the paint spray box 2, two slide rails 4 fixedly connected inside the paint spray box 2, a first fixed frame 5 fixedly connected to the paint spray box 2, an electric push rod 6 fixedly installed on the first fixed frame 5, a connecting rod 7 connected to the telescopic rod of the electric push rod 6, the connecting rod 7 being slidably connected to the paint spray box 2, a movable block 8 slidably connected between the two slide rails 4, the movable block 8 being connected to the connecting rod 7, a distance sensor 9 installed on the movable block 8, a protective shell 10 fixedly connected to the movable block 8, a fixed ring 11 fixedly connected inside the protective shell 10, a drive motor 12 fixedly installed on the fixed ring 11, a rotating shaft 13 connected to the top end of the output shaft of the drive motor 12, the rotating shaft 13 being rotatably connected to the protective shell 10, and the top end of the rotating shaft 13 being connected to... There is a disc 14 with a groove on it. An electromagnet 15 is installed in the groove of the disc 14 to fix the bucket teeth 101. A storage box 16 is fixedly connected to the paint spraying box 2. Two second fixed frames 18 are fixedly connected to the paint spraying box 16. A first feeder 19 is fixedly installed on the second fixed frame 18. A first conveying pipe 20 is connected between the first feeder 19 and the storage box 16. A second conveying pipe 21 is connected between the first feeder 19 and the paint spraying box 2. A sprayer 22 is connected to the second conveying pipe 21 to spray paint. A third fixed frame 23 is fixedly connected to the storage box 16. A second feeder 24 is fixedly installed on the third fixed frame 23. A third conveying pipe 25 is connected between the second feeder 24 and the storage box 16. A fourth conveying pipe 26 is connected between the second feeder 24 and the paint spraying box 2.

[0019] The controller 3 is equipped with a fixed button, a feeding button, and a reset button.

[0020] Two reinforcing rings 17 are fixedly connected to the paint spraying box 2, and the reinforcing rings 17 are connected to the first conveying pipe 20.

[0021] The working principle of this utility model is as follows: the distance sensor is equipped with a first threshold and a second threshold, and the value of the first threshold is smaller than the value of the second threshold.

[0022] After the paint is injected into the storage box, the bucket tooth is placed on the disc, the bottom of the bucket tooth is tightly attached to the electromagnet, the fixing button is pressed, thereby controlling the electromagnet to tightly suck the bucket tooth, thereby realizing the fixing effect of the bucket tooth, then the feeding button is pressed, thereby controlling the electric push rod to work, the electric push rod drives the connecting rod, the moving block, the distance sensor, the protective shell, the fixing ring, the driving motor, the rotating shaft, the disc, the electromagnet and the bucket tooth to move, so that the bucket tooth moves to the inside of the paint spraying box, when the distance between the distance sensor and the paint spraying box reaches the first threshold value preset by the distance sensor, thereby controlling the electric push rod to stop working, at the same time, the driving motor and the first paint extractor are controlled to work, the driving motor drives the rotating shaft, the disc, the electromagnet and the bucket tooth to rotate, the first paint extractor extracts the paint, so that the paint enters the sprayer through the first conveying pipe and the second conveying pipe, and then is sprayed on the bucket tooth through the sprayer, the bucket tooth is uniformly sprayed by the paint in the process of rotation, thereby realizing the paint spraying work of the bucket tooth, the sprayed paint falls on the bottom of the paint spraying box, after the paint spraying of the bucket tooth is completed, the reset button is pressed, thereby controlling the driving motor and the first paint extractor to stop working, at the same time, the electric push rod is controlled to work in reverse, the electric push rod drives the connecting rod, the moving block, the distance sensor, the disc, the electromagnet and the bucket tooth to move in reverse, when the distance between the distance sensor and the paint spraying box reaches the second threshold value preset by the distance sensor, thereby controlling the electric push rod and the electromagnet to stop working, the electromagnet releases the fixed state of the bucket tooth, at the same time, the second paint extractor is controlled to work for a certain time and then stop, the second paint extractor extracts the paint on the bottom of the paint spraying box, so that the paint flows back to the storage box through the third conveying pipe and the fourth conveying pipe, thereby realizing the reuse of the paint and reducing the consumption of the paint.

[0023] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for spraying paint on the surface of excavator bucket teeth, characterized in that: The excavator bucket tooth surface painting device includes a chassis, a paint spray box fixedly connected to the chassis, a controller mounted on the paint spray box, two slide rails fixedly connected inside the paint spray box, a first fixed frame fixedly connected to the paint spray box, an electric push rod fixedly mounted on the first fixed frame, a connecting rod connected to the telescopic rod of the electric push rod, the connecting rod slidably connected to the paint spray box, a movable block slidably connected between the two slide rails, the movable block connected to the connecting rod, a distance sensor mounted on the movable block, a protective shell fixedly connected to the movable block, a fixed ring fixedly connected inside the protective shell, a drive motor fixedly mounted on the fixed ring, a rotating shaft connected to the top of the output shaft of the drive motor, and the rotating shaft connected to the protective shell. The protective shell is rotatably connected, and a disc is connected to the top of the rotating shaft. The disc has a groove, and an electromagnet is installed in the groove. A storage box is fixedly connected to the paint spraying box. Two second fixed frames are fixedly connected to the paint spraying box. A first material extractor is fixedly installed on the second fixed frame. A first conveying pipe is connected between the first material extractor and the storage box. A second conveying pipe is connected between the first material extractor and the paint spraying box. A sprayer is connected to the second conveying pipe. A third fixed frame is fixedly connected to the storage box. A second material extractor is fixedly installed on the third fixed frame. A third conveying pipe is connected between the second material extractor and the storage box. A fourth conveying pipe is connected between the second material extractor and the paint spraying box.

2. The excavator bucket tooth surface painting device according to claim 1, characterized in that: The controller is equipped with a fixed button, a feed button, and a reset button.

3. The excavator bucket tooth surface painting device according to claim 1, characterized in that: Two reinforcing rings are fixedly connected to the paint spraying box, and the reinforcing rings are connected to the first conveying pipe.

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