Spray gun structure of paint spraying robot

Abstract

The utility model discloses a spray gun structure of a paint spraying robot, and relates to the technical field of paint spraying robots. After the driving machine is started, the driving wheel can be driven to perform circular motion, and when the driving wheel rotates, the transmission wheel can rotate, so that the protective barrel can perform circular motion around the circle center of the limiting seat, and the paint spraying pipe in the protective barrel can perform circular motion; the supporting column can rotate on the circumferential outer wall of the limiting base, the multi-angle spraying purpose can be achieved, the spraying effect is good, and the working efficiency is high; the supporting purpose of the supporting column and the limiting column can be achieved under the action of the limiting base, space can be provided for movement of the supporting column and the limiting column, the limiting effect is achieved, and in other words, the movement stability of the limiting column, the protection barrel and the driving machine can be guaranteed under the action of the limiting base.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying robots, in particular to a spray gun structure of a spraying robot. Background Art

[0002] A spraying robot is an industrial robot that can automatically spray paint or other coatings. Under the guidance of a computer and a corresponding control system, it can perform spraying operations accurately and efficiently. Spraying robots have a wide range of applications. Whether in automobile manufacturing, furniture production, or in the construction industry, art production and other fields, spraying robots can show their prowess.

[0003] The spraying direction of the existing spraying robot is relatively fixed and the spraying angle cannot be adjusted, so the spraying effect is poor and the work efficiency is slow. For this reason, we propose a spray gun structure for the painting robot. Utility Model Content

[0004] The purpose of the present invention is to solve the problems mentioned in the above background technology, and the present invention provides a spray gun structure of a painting robot.

[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0006] A spray gun structure of a painting robot, comprising:

[0007] A spraying mechanism, comprising a paint box, a paint injection pipe mounted on the front of the paint box, a box cover detachably mounted on the upper end of the paint box, a paint pump mounted inside the box cover, paint spray pipes mounted on the input and output sides of the paint pump, and a paint spray nozzle mounted on the output side of the paint spray pipe;

[0008] A rotating mechanism, the rotating mechanism comprising a protective tube, a transmission wheel mounted inside the upper end of the protective tube, a driving wheel mounted at the lower right end of the transmission wheel, a driving machine mounted outside the driving wheel, a support column mounted outside the driving machine, and a limiting column mounted at the lower left end of the protective tube;

[0009] The limiting seat is installed below the limiting column.

[0010] Furthermore, a clamping block is installed at the upper end of the paint box, and a clamping groove is provided at the lower end of the box cover, and the clamping block is clamped in the clamping groove.

[0011] Furthermore, an external thread is provided on the circumferential outer wall of the output side of the paint spray tube, a threaded hole is provided on the inner wall of the input side of the paint spray nozzle, and the paint spray tube is connected to the paint spray nozzle through threads.

[0012] Furthermore, a connecting column is installed on the upper end of the transmission wheel, a driving tooth is provided on the circumferential outer wall of the driving wheel, and a transmission tooth is provided on the circumferential outer wall of the transmission wheel, and the driving tooth and the transmission tooth are meshed and connected.

[0013] Furthermore, an external spline is provided on the circumferential surface of the inner end of the driving shaft of the driving machine, an internal spline is provided at the outer center of the driving wheel, and the driving shaft and the driving wheel are connected via the spline.

[0014] Furthermore, the upper end and the circumferential outer wall of the limiting seat are both provided with circular recesses, and the lower end of the limiting column and the inner end of the supporting column are movably connected to the limiting seat through the recesses.

[0015] Furthermore, two symmetrically arranged support plates are installed at the lower end of the limiting seat, and a supporting plate is detachably installed between the two support plates via a connecting shaft.

[0016] The beneficial effects of the utility model are as follows:

[0017] 1. After the driving machine of the utility model is started, it can drive the driving wheel to perform circular motion. When the driving wheel rotates, the transmission wheel will rotate, so that the protective tube can perform circular motion around the center of the limit seat, so that the paint spraying tube inside it can perform circular motion. At the same time, the support column will rotate on the outer wall of the circle of the limit seat, that is, it can achieve the purpose of spraying at multiple angles, with good spraying effect and high work efficiency.

[0018] 2. The utility model can achieve the supporting purpose of the support column and the limit column under the action of the limit seat, can provide space for the movement of the support column and the limit column, and has the effect of limiting, that is, under the action of the limit seat, it can ensure the movement stability of the limit column, protective tube and driving machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0020] Figure 2 It is a front sectional view of the utility model;

[0021] Figure 3 It is a three-dimensional schematic diagram of the spraying mechanism in the utility model;

[0022] Figure 4 It is a three-dimensional schematic diagram of the rotating mechanism in the utility model.

[0023] Mark No. : 1, spraying mechanism; 101, paint tank; 102, paint injection pipe; 103, tank cover; 104, paint pump; 105, paint injection pipe; 106, paint injection nozzle; 2, rotating mechanism; 201, protective cylinder; 202, transmission wheel; 203, drive wheel; 204, drive machine; 205, support column; 206, limiting column; 3, limiting seat; 4, support plate; 5, connecting shaft; 6, bearing plate. DETAILED DESCRIPTION

[0024] To make the purpose, technical scheme and advantages of the utility model embodiment more clear, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment.

[0025] Please refer to Figure 1 Figure 4 The utility model provides a kind of spray gun structure of paint spraying robot, comprising:

[0026] Spraying mechanism 1, spraying mechanism 1 includes paint tank 101, paint injection pipe 102 is installed in the front of paint tank 101, tank cover 103 is detachably installed on the upper end of paint tank 101, paint pump 104 is installed in the inside of tank cover 103, paint injection pipe 105 is installed on the input side and output side of paint pump 104, paint injection nozzle 106 is installed on the output side of paint injection pipe 105.

[0027] Under the action of paint tank 101, the storage purpose of paint can be realized, under the action of paint injection pipe 102, the purpose of paint injection can be realized, under the action of tank cover 103, the sealing purpose of paint tank 101 can be realized, also can guarantee the installation stability of paint pump 104, and the circumferential outer wall of the intersection of paint pump 104 and tank cover 103 is sleeved with bearing, under the action of bearing, the rotation of paint pump 104 is not affected, under the action of paint pump 104, paint in the inside of paint tank 101 can be extracted via paint injection pipe 105, and sprayed via paint injection nozzle 106, so that the purpose of paint spraying can be realized.

[0028] Rotating mechanism 2, rotating mechanism 2 includes protective cylinder 201, transmission wheel 202 is installed in the inside of the upper end of protective cylinder 201, drive wheel 203 is installed in the right lower end of transmission wheel 202, drive machine 204 is installed on the outside of drive wheel 203, support column 205 is installed on the outside of drive machine 204, limiting column 206 is installed in the left lower end of protective cylinder 201.

[0029] ​Under the action of the protective cylinder 201, the purpose of protecting the paint spray tube 105 and the transmission wheel 202 can be achieved; under the action of the driving machine 204, the purpose of rotating the driving wheel 203 can be achieved; under the action of the driving wheel 203, the purpose of rotating the transmission wheel 202 can be achieved; under the action of the supporting column 205, the installation stability of the driving machine 204 can be achieved; under the action of the limiting column 206, the purpose of supporting the protective cylinder 201 can be achieved; after starting the driving machine 204, the driving wheel 203 can be driven to perform a circular motion; when the driving wheel 203 rotates, the transmission wheel 202 will rotate, so that the protective cylinder 201 can perform a circular motion around the center of the limiting seat 3, so that the paint spray tube 105 inside it can perform a circular motion; at the same time, the support column 205 will rotate on the circumferential outer wall of the limiting seat 3, that is, the purpose of spraying at multiple angles can be achieved, with good spraying effect and high work efficiency.

[0030] The limiting seat 3 is installed below the limiting column 206; under the action of the limiting seat 3, the supporting purpose of the support column 205 and the limiting column 206 can be achieved, and space can be provided for the movement of the support column 205 and the limiting column 206, and it also has the effect of limiting, that is, under the action of the limiting seat 3, the movement stability of the limiting column 206, the protective tube 201 and the driving motor 204 can be guaranteed.

[0031] In this embodiment, preferably, a snap-fit ​​block is installed at the upper end of the paint box 101, and a snap-fit ​​groove is provided at the lower end of the box cover 103, in which the snap-fit ​​block is snapped; the snap-fit ​​groove can ensure the installation stability of the snap-fit ​​block, and the cooperation of the snap-fit ​​block and the snap-fit ​​groove can ensure the connection stability between the paint box 101 and the box cover 103, and the box cover 103 can be disassembled, which is convenient for combined installation.

[0032] In this embodiment, preferably, the circumferential outer wall of the output side of the paint spray tube 105 is provided with an external thread, and the inner wall of the input side of the paint spray nozzle 106 is provided with a threaded hole, and the paint spray tube 105 and the paint spray nozzle 106 are connected by threads; the threaded connection can realize the disassembly of the paint spray tube 105 and the paint spray nozzle 106. After the disassembly is completed, the paint spray tube 105 and the paint spray nozzle 106 can be cleaned to avoid blockage during long-term use.

[0033] In this embodiment, preferably, a connecting column is installed at the upper end of the transmission wheel 202, the circumferential outer wall of the driving wheel 203 is provided with driving teeth, and the circumferential outer wall of the transmission wheel 202 is provided with transmission teeth, and the driving teeth and the transmission teeth are meshed and connected; under the action of the connecting column, the installation stability of the transmission wheel 202 can be guaranteed, and under the cooperation of the driving teeth and the transmission teeth, the transmission stability of the driving wheel 203 and the transmission wheel 202 can be guaranteed.

[0034] In the embodiment, preferably, the circumferential surface of the inner end of the driving shaft of the driving machine 204 is provided with external splines, the outer side center of the driving wheel 203 is provided with internal splines, and the driving shaft is connected with the driving wheel 203 through the splines; the splines can ensure the stability of transmission.

[0035] In the embodiment, preferably, the upper end and the circumferential outer wall of the limiting seat 3 are provided with circular grooves, and the lower end of the limiting column 206 and the inner end of the supporting column 205 are movably connected with the limiting seat 3 through the grooves; the circular grooves can provide space for the movement of the limiting column 206 and the supporting column 205, and have the effect of limiting.

[0036] In the embodiment, preferably, the lower end of the limiting seat 3 is provided with two symmetrically arranged supporting plates 4, and the two supporting plates 4 are detachably provided with a supporting plate 6 through a connecting shaft 5; the supporting plates 4 can ensure the stability of the installation of the limiting seat 3, the connecting shaft 5 can ensure the stability of the connection between the supporting plates 4 and the supporting plate 6, and the supporting plate 6 can support the paint box 101.

[0037] The working principle and use process of the utility model are as follows: when the device is used, the paint box 101 can store paint, the paint injection pipe 102 can inject paint, the box cover 103 can seal the paint box 101, and can ensure the stability of the installation of the paint pump 104; the circumferential outer wall of the intersection of the paint pump 104 and the box cover 103 is sleeved with a bearing, so that the rotation of the paint pump 104 is not affected, the paint pump 104 can draw out the paint in the paint box 101 through the paint injection pipe 105 and the paint injection nozzle 106, so that the paint spraying purpose can be achieved; after the driving machine 204 is started, the driving wheel 203 can be driven to move in a circle, when the driving wheel 203 rotates, the transmission wheel 202 can rotate, so that the protective cylinder 201 can move in a circle around the center of the limiting seat 3, so that the paint injection pipe 105 in the protective cylinder 201 can move in a circle; at the same time, the supporting column 205 can rotate on the circumferential outer wall of the limiting seat 3, so that the multi-angle spraying purpose can be achieved, the spraying effect is good, and the work efficiency is high; the limiting seat 3 can support the supporting column 205 and the limiting column 206, can provide space for the movement of the supporting column 205 and the limiting column 206, and has the effect of limiting; the limiting seat 3 can ensure the stability of the movement of the limiting column 206, the protective cylinder 201 and the driving machine 204; the supporting plates 4 can ensure the stability of the installation of the limiting seat 3, the connecting shaft 5 can ensure the stability of the connection between the supporting plates 4 and the supporting plate 6, and the supporting plate 6 can support the paint box 101.

[0038] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A spray gun structure of a painting robot, characterized in that: include: A spraying mechanism (1), the spraying mechanism (1) comprising a paint box (101), a paint injection pipe (102) mounted on the front of the paint box (101), a box cover (103) detachably mounted on the upper end of the paint box (101), a paint pump (104) mounted inside the box cover (103), paint spraying pipes (105) mounted on the input side and output side of the paint pump (104), and a paint spraying nozzle (106) mounted on the output side of the paint spraying pipe (105); A rotating mechanism (2), the rotating mechanism (2) comprising a protective tube (201), a transmission wheel (202) installed inside the upper end of the protective tube (201), a driving wheel (203) installed at the lower right end of the transmission wheel (202), a driving machine (204) installed outside the driving wheel (203), a supporting column (205) installed outside the driving machine (204), and a limiting column (206) installed at the lower left end of the protective tube (201); The limiting seat (3) is installed below the limiting column (206).

2. The spray gun structure of a painting robot according to claim 1, characterized in that: A clamping block is installed at the upper end of the paint box (101), and a clamping groove is provided at the lower end of the box cover (103), in which the clamping block is clamped.

3. The spray gun structure of a painting robot according to claim 1, characterized in that: The circumferential outer wall of the output side of the paint spray pipe (105) is provided with an external thread, and the inner wall of the input side of the paint spray nozzle (106) is provided with a threaded hole, and the paint spray pipe (105) and the paint spray nozzle (106) are connected through threads.

4. The spray gun structure of a painting robot according to claim 1, characterized in that: A connecting column is installed at the upper end of the transmission wheel (202), a driving tooth is provided on the circumferential outer wall of the driving wheel (203), and a transmission tooth is provided on the circumferential outer wall of the transmission wheel (202), and the driving tooth and the transmission tooth are meshed and connected.

5. The spray gun structure of a painting robot according to claim 1, characterized in that: An external spline is provided on the circumferential surface of the inner end of the driving shaft of the driving machine (204), and an internal spline is provided at the outer center of the driving wheel (203). The driving shaft and the driving wheel (203) are connected via the spline.

6. The spray gun structure of a painting robot according to claim 1, characterized in that: The upper end and the circumferential outer wall of the limiting seat (3) are both provided with circular recesses, and the lower end of the limiting column (206) and the inner end of the supporting column (205) are movably connected to the limiting seat (3) through the recesses.

7. The spray gun structure of a painting robot according to claim 1, characterized in that: Two symmetrically arranged support plates (4) are installed at the lower end of the limiting seat (3), and a supporting plate (6) is detachably installed between the two support plates (4) via a connecting shaft (5).

Images